DATRON Tools on Display at Expographiq

Over the past 30+ years Expographiq in Gatineau, Quebec Canada has designed and built cultural, corporate and branded experiences working with museums, marketing agencies, public institutions, government departments, exhibit and industrial designers, and charitable foundations across a wide spectrum of industries. Their custom displays are featured in many museums in Canada and the United States and the trade show booths that they’ve produced for their customers have been exhibited in cities around the world.

One of the many compelling, dimensional graphic displays produced by Expographiq in Quebec Canada.
One of the many compelling, dimensional graphic displays produced by Expographiq in Quebec Canada.

The company employs over 60 employees and houses an arsenal of equipment including flatbed printers, UV roll-to-roll printers, edge benders, table saws and drum sanders. The fabrication of many of the large-format graphics and panels that they produce involves cutting a wide variety of substrates often in the form of sheet material. So, in the late 1980’s they were the first company in their region to purchase a CNC machine. That machine was a gantry-style Cybermation that was originally designed for plasma cutting so it was extremely rigid and satisfied Expographiq’s need for industrial durability. In the early 2000’s they looked at an Axes CNC machine as a possible replacement for the 25-year-old Cybermation. However, when the Axes salesperson came to visit, he told them that the machining table on the Cybermation was much better than what the new Axes machine could offer. So, they decided to retrofit the Cybermation with two Axes machining heads. This kept the Cybermation going for another 5 years until the bearings finally went and they decided to replace it with an Italian-made Biesse CNC which was regarded as a great machine for woodworking. The Biesse has a 24,000 RPM spindle and an ample 5’ x 10’ table with 7” in Z travel making it well suited to milling sheet material.

Site Supervisor, Glenn Parent, who had been the operator of the Cybermation for 10 years before he moving to the installation side of the business, decided to come back to the machining side to run the Biesse. Logically, he chose to use the Onsrud cutting tools that had worked effectively on the Cybermation. However, he noticed that those tools were not performing well particularly when milling the plexiglass sheet material that was a common material selected by Expographiq’s graphic designers and 3D designers. To make up for the unsatisfactory milling results, they were using their staff in carpentry or graphics to flame polish the finished parts – and this secondary operation was costing them time and money.

So, Parent decided to research other tooling alternatives and a Google search brought up a DATRON video showing the milling of a bluish-green acrylic part (see above) with intricate detail and virtually glass-like surface finishes. He found out that DATRON offered an entire line of tools specifically designed for milling acrylic and he decided that despite the higher cost of the tools they were worth a try. He explains, “I started with a 6mm polished single flute end mill and it was just amazing. I was going through 5-6 per sheet of plexiglass and brand new the quality of the cut from the Onsrud tools is nowhere near the quality that I got from the DATRON tools … and I’m wasn’t even using coolant! So, I explained to management that even though the DATRON tools are double in price, I’ve been able to do as many as 76 4’ x 8’ sheets of plexiglass using the same router bit and the quality was almost as good from the first to last. With a ¼” Onsurd tool I would do 7-8 sheets of acrylic and then I’d have to change tools. The cut would not be nice at all, it would start bunching up and then melt.”

A University Donor Wall shows the use of large acrylic sheet material as well as milled parts in colored acrylic and aluminum.
A University Donor Wall shows the use of large acrylic sheet material as well as milled parts in colored acrylic and aluminum.

Aluminum is not used as much as acrylic in Expographiq’s designs, but the need to mill aluminum does come up frequently. Knowing that DATRON technology is designed for machining aluminum, the decision to use DATRON tools for his aluminum milling applications was logical. He says, “The aluminum router bits that I’ve gotten from DATRON are just out of this world. The edging is unbelievable, and the quality just speaks for itself. So now, I’m just playing around with RPM and speeds and I just love them. I will never go back. Again, they are more expensive, but they last 5 to 6 times longer and have a better-quality cut during their entire tool life than other tools.”

Parent is also pleased with the performance they’ve gotten from the Biesse CNC and notes that Expographiq was the first company to order the high-speed version of this machine. He elaborates, “I can do 60” per min feed rate which is really fast for woodworking. That was a 19mm router bit on ¾ inch plywood. We held it with two vacuum chucks and nothing moved. We do plexiglass letters, aluminum letters, HDPE (high-density polyethylene) and virtually any kind of material and I use the DATRON tools for almost all of it.”

In fact, Parent is so enthusiastic and experience with DATRON tools that he calls out part numbers from memory. “I go from 3mm or 6mm to 3/8” ½” and ¾” tools 78330E, 78360E, 68191E, Ball Mills (68406) and you’re the only ones who have extended tools like the 781035 which is a 4-5” tapered router bit where the 1st inch is 6mm and then it’s tapered smaller going down. I called every tool manufacturer trying to find something like this and they all told me, ‘Oh no you can’t do that, it’s too long, it doesn’t exist.’ But I needed it for 78mm thick solid wood where I had to go down 60mm but I had to have the smallest radius possible. That tool works really good! I’m finding more and more tools on the DATRON website, that I’ve been needing for years. I have a 068020 and 068004 which is a very small 4mm diameter tool that I can’t even see with my naked eye but there’s actually two flutes on there. I bought four of them and I’ve used three so far. The first one broke immediately, but now I’ve got the feeds and speeds dialed in. I used these for engraving. I had to put plexiglass parts into Sintra sheet material.“

Layers of milled parts comprise a dimensional, interactive display for Planet MTL in Montréal, Quebec Canada.
Layers of milled parts comprise a dimensional, interactive display for Planet MTL in Montréal, Quebec Canada.

Another challenging material that Expographiq uses a lot is Corian – so much so, that they have a Corian expert on staff and they have purchased an oven that allows them to heat and bend their Corian designs. As a result, they produce cubes and other parts with 45-degree cuts. Parent says, “Our Corian expert loves the finish we’re getting with the DATRON double-flute tools. Our ability to process this material creatively and efficiently has extended our capabilities and product offering which is something that the guys in sales are really happy about.”

Currently, Expographiq is running their CNC machine for a minimum of 40 hours per week, but sometimes over 100 hours per week and they are using DATRON tools 70% of the time. Parent explains, “Anything that has to do with graphics has to be done with DATRON tools because when we direct print our graphics the quality of the edges is critical. It has to be beautiful and I get that quality with DATRON tools.” He has on occasion met resistance from the folks at holding the purse strings at Expographiq because the DATRON tools average $46 -55 and the Onsrude tools were $28 – 32. But he explains to them, “Yeah, but I’m doing 5, 6, 7 times the work with each one the DATRON tools. Value-wise it’s not even a question and the end product that we’re producing is so much better with DATRON tools.”

Learn More: Download DATRON Cutting Tool Catalog

Top 10 Reasons to Buy a DATRON Milling Machine

When interviewing potential candidates to join our DATRON team, I am usually faced with a mix of common questions like: “Why did you start DATRON?”, “Who are your competitors?”, “Do you offer a 401K plan?” The one common question, that is somewhat challenging to answer is “Why would a company buy a DATRON?” This is a very good question … but the answer is complex. When I look at our customers who have purchased systems over the past 22 years, in most cases, they have decided on our technology for not just one, but a number of reasons. This got me thinking, what are the top ten reasons you should consider buying a DATRON milling machine? Everyone loves a top ten list, so here goes:

Top 10 DATRON Milling Machine Advantages

DATRON milling machine high-speed spindles up to 60,000 RPM for high feed rates and short cycle times.
DATRON Milling Machine High Speed: Featuring high-frequency spindles between 40,000 – 60,000 RPM for rapid rates up to 30 meters per minute.
  • High Speed. This is the heart and soul of DATRON milling machines. Not every customer of ours has purchased because of how fast we can machine a part, but most often this is one of the main reasons. If the application fit is right, meaning you need to machine parts with intricate detail, we likely are a very good solution. In a lot of benchmarks (test cuts of the customer’s part), it is commonplace that we are between 4 – 6 times faster in reduced cycle times over a conventional CNC machine tool.
DATRON milling machine with integrated probe and camera combination that reduces job setup and minimizes operator error.
DATRON Milling Machine Probe: Our newest machines are equipped with a camera/probe combination that greatly reduces setup time and minimizes error.
  • Our Probe. This unique and fully integrated option on DATRON milling machines allows you to reduce set-up times and can reduce part rejection rates. The automatic edge measuring allows you to get started on a job quickly and can also be used to measure a surface, compensating for surface variances. This is great for large parts (like sheet material) that is difficult to mount perfectly flat. It is also helpful for materials that vary in surface thickness, such as plastic. Whatever the case, our customers have stated that our probe can virtually eliminate part rejection rates or allow them to machine jobs that were not even possible, before having this feature.
DATRON milling machine support including free application engineering.
DATRON Milling Machine Support: We support our North American customers with world-class, 24/7 support.
  • Our Support. It goes without saying that almost all machine suppliers offer exceptional service and of course we do as well. We have built a team that takes great pride in the expertise they offer and the relationships they have fostered with our customers. We also take it to another level by offering free application support for the entire lifetime of the machine. No service contracts, no billing by the hour, we are simply just there when you need us and often within minutes of your call. We view support as a partnership, not a means to generate more revenue.
DATRON milling machines have a large work area compared to a small footprint.
DATRON Milling Machine Footprint: Small Footprint. Large Traverse Area up to 60″x40″.
  • Large Traverse Area/Small Footprint. In this vast world of wide open spaces, we are often approached that there is not enough floor space for another machine tool in their manufacturing operation. Crazy to think but often obtaining more floor space translates to building additions or relocating. This can be very expensive or cost prohibitive. With the DATRON milling machine, the large machining area relative to the overall physical machine size, means our customers get significantly more machining capacity in a fraction of the floor space required for a typical machine tool.
DATRON milling machine coolant system with minimal volume application.
DATRON Milling Machine Coolant: No messy flood coolants, and since it evaporates your parts are left clean and dry with no degreasing necessary.
  • Oil-less Coolant: Can you imagine machining a part that comes off the machine with zero, yes zero, oil residue. No part washing required with the DATRON milling machine. Our high-pressure, minimal-mist system evaporates clean as it meets the cutting tool. This also allows for more creative approaches to workholding, when you are not dealing with a flood-based system. Not to mention it saves on maintenance costs, oil coolant recycling fees, cleaning filtration systems and downtime associated with flood coolant, based systems.
DATRON Milling machine featuring an integrated vacuum table for workholding.
DATRON Milling Machine Vacuum Tables: Ideal for sheet material, batch machining, and holding small parts (to 1-inch square) even when they’ve been milled free from the sheet.
  • Vacuum Tables: Unfortunately, vacuum tables seem to have a bad rap. So often machinists have struggled to get them to work and have been unsuccessful for many different reasons. Due to the oil-less coolant and low cutting forces of our high-speed spindles, we have developed a vacuum-based work holding system that can successfully hold tiny small parts that our customers had no chance of securing before. Our unique design allows you to profile cut (batch machine) small parts that can fit in the palm of your hand. Always one of the most fun, jaw-dropping capabilities witnessed by our customers when seeing for the first time.
DATRON milling machine with linear scales for tight-tolerance applications.
DATRON Milling Machine Accuracy: From precision-ground ball screws and rigid granite or polymer-concrete tables to linear scales on some models, DATRON machines are great for tight-tolerance applications.
  • Accuracy: Yes, there are more accurate machine tools on the market. So why mention accuracy? Because of the gantry-style design, we are commonly recognized as a “router” which is viewed as a low-accuracy machine. With the DATRON however, we use ground ball screws, linear scales, thermally matching materials and X, Y compensation in the control software that allow us to achieve impressive accuracies, comparable to much larger and heavier machining centers. This is particularly important when you consider the cost of the equipment required to produce a large-scale part, in a tight-tolerance range.
DATRON milling machine automation can include a custom pick and place system like this.
DATRON MIlling Machine Automation: An example of a pick & place system that picks parts from a pallet, machines them, and returns them to the pallet.
  • Automation: In today’s manufacturing world, the need for automation to reduce labor cost is often a key consideration in the buying decision. Our large machining area allows us room to configure very simple, automated, pick and place systems, without involving expensive, external third party robotic or pallet changing add-ons. Our self-contained system, operated from our machine software, permits you to place a part in a clamp, perform the machining operation and then place it back in a simple tray. No extra floor space or additional systems to install and learn are required. Now you can let the DATRON milling machine run for hours, without any operator interfacing, only to magically drop by at the end of a shift and claim your multitude of parts.
DATRON milling machines have robust functionality with an easy touch-screen control.
DATRON Milling Machine Software: Robust functionality served up in an intuitive control.
  • Operational Software: One of our best-kept secrets. Spending a day at DATRON usually never shows off the power of what our operating software can do, and I certainly won’t be able to pull this off in a short paragraph. Quite simply, taking G code from any CAD/CAM software combined with the ability to customize it, has enabled a lot of our customers to achieve production flows they could never do before. Asking custom questions to the machine operator, interfacing with bar-code scanners, serialization or importing data from Excel files are just a few examples of how our customers have leveraged our systems to automate and reduce costs.
DATRON milling machine with a unique touch-screen control.
DATRON Milling Machine Cool Factor: from the ergonomics of a touch-screen control to status lights on the gantry and monitor, DATRON machines look different … because they are different.
  • The Cool Factor: All you need to do is take one look at our award-winning design to realize our technology is different. Many of our customers have chosen to showcase our systems front and center of their facility and are very proud of their DATRON milling machine. Our unconventional approach to the machining mainstream has become very disruptive to the manufacturing world. A new breed, a new look and an uncommon approach to machining parts gives our customers a unique competitive advantage. A very common expression that is stated after seeing our technology is simply that “it is really cool”.

So, the next time someone is in for a job interview and asks, “Why would a company buy a DATRON”, I will simply have this blog printed and ready to hand it to them.

Bill King
President of DATRON Dynamics, Inc.

Download the DATRON Milling Machines Catalog:

DATRON Rocks Milling PVC Guitar Pickguard

Frank Xydias works in the Department of Engineering running Advanced Manufacturing and Computer Aided Design at Milford High School’s Applied Technology Center in Milford, NH. In this educational setting, the group often accepts “live jobs” acting like a job shop within the community. That was the case when they agreed to do a one-off part in a material they thought would be acrylic. The part was a pick-guard for a Danelectro Wild Thing Baritone electric guitar. But when the material came in they found out that it was in fact, PVC. Ultimately, this would be a milling PVC application.

Milling PVC Electric Guitar Pickguard

Xydias and his team had intended to use a laser to cut the part, but since the material turned out to be PVC, this process posed safety issues. When they turned to their CNC router, it delivered poor results in the 3-ply PVC. Knowing that DATRON Dynamics, Inc., North American Distributor for DATRON high-speed milling machines was just down the road, he decided to consult the application technicians over there.

Kyle Newman used Autodesk Inventor to program a guitar pickguard that he made by milling PVC sheet material.
Autodesk Inventor was used to design the guitar pickguard made by milling PVC sheet material.

Application Technician, Kyle Newman, was assigned to the project and he was immediately confident that the job was a nice fit for DATRON technology. First, flat stock like this is ideally suited to the use of vacuum table workholding which is an option with DATRON machines. Secondly, a wide range of DATRON customers use their machines to mill and engrave engineered plastics including Delrin, Torlon, G10, FR4, Durastone, military-grade acrylic … you name it. So, milling PVC was not going to be an issue. As for the cuts required, there was nothing complex about the part – although Newman did have some concerns about potential delamination (due to the 3-ply construction of the supplied PVC stock) that might impact the edge finish.

CNC Programming and Tools for Milling PVC

Milling PVC pickguard for Danelectro guitar using a single flute end mill in a DATRON M8Cube high-speed machining center.
DATRON single flute end mill used for milling PVC pickguard.

The Mastercam file provided by the school didn’t include toolpaths or speeds. So, Newman brought it into Autodesk Inventor and used HSMWorks to create tool paths. A single tool change would be required with the contour cut being done with a standard DATRON 3mm single flute end mill and a smaller 1.5mm single flute would be used to make the mounting holes used to attach the pickguard to the guitar.

CNC Milling Machine Used for Milling PVC

DATRON M8Cube high-speed CNC machining center featuring a touchscreen control.
Application Technician, Kyle Newman, selected the DATRON M8Cube with integrated vacuum chuck to mill the PVC sheet material.

Newman decided to use DATRON’s flagship M8Cube high-speed milling machine featuring a 60,000 RPM 2kW spindle and an integrated vacuum table. This machine also has an integrated probe which was used to map the surface of the PVC sheet to detect any irregularities. Irregularities were automatically compensated for in the software before the milling began.

Toolpaths for milling PVC sheet material into a guitar pickguard were programmed in HSMWorks.
HSMWorks was used to program the toolpaths for milling the PVC pickguard.

Machining Strategies for Milling PVC Pickguard

Operation: Contour around profile of guitar, slot and larger through holes.
Tool p/n: 0068430E
Tool Type: 3mm dia. single flute
Width of Cut: 100% (3mm/0.11811″)
@ 25,000 RPM: 118.11 inch/min feed

Operation: Bore milling small mounting holes
Tool p/n: 0068015E
Tool Type: 1.5mm dia. single flute
Width of Cut: 100% (1.5mm/0.0590551″)
@ 25,000 RPM: 118.11 inch/min feed

Frank Xydias from Milford High School's ATC with pickguard milled from PVC on a DATRON M8Cube
Frank Xydias from Milford High School’s Applied Technology Center with PVC pickguard programmed and machined by DATRON Application Technician, Kyle Newman (right).

Results of Milling PVC Pickguard

Regardless of the concerns about the construction of the supplied 3-ply PVC, the end result was perfect including the edge finish on the contour cuts and no delamination occurred. Newman was able to present the part to Frank Xydias who in turn, presented it to a very happy end customer.

Milling PVC pickguard for Danelectro Wild Thing using DATRON Milling Machine.
A happy customer holds his Danelectro Wild Thing guitar featuring a new PVC pickguard.

Download the M8Cube Brochure:

Maximize CNC Uptime with Help from DATRON Service

In the manufacturing world, when a CNC machine goes down it often means that operations have come to a standstill. This is frustrating and sometimes scary for business owners. So, who do you call when your DATRON machine goes down, or is making weird noises, or is no longer displaying the English language on the controller?  DATRON Service of course!  I would like to use this Blog to explain how the DATRON Service Team works to get your machine back in business so that you can Maximize CNC Uptime.

The Most Important Number to Maximize CNC Uptime

The most important number you should have when owning a DATRON machine is the Service Hotline.  This is your lifeline when your machine encounters an issue.  I tell my customers all the time to call this number when their machine is acting up. It sends you directly to the Service Department (no filtering through the main line or talking to “Peggy” in Siberia).  So, grab your cell phone or rolodex (I know some of you still use them like it’s 1992) and enter this number: 603-215-5870.

DATRON Service and Application technicians are experienced at keeping your CNC milling applications runnin at peak performance.
The DATRON service and applications team is dedicated to your success and communicating best practices for high efficiency.

When you dial this number, it rings directly to our Service Department. Either myself or the Service Manager, Chris Gordon will answer the phone. We will most likely ask you if it’s a Service or Applications related issue. If it’s Applications related (i.e. questions on speeds and feeds, recommended tooling etc.), we will get you over to our Applications Department where they can assist. If it’s Service related, we will ask you for a brief description of the issue you’re encountering and what company you’re calling from so our technicians can get a quick look at your account and machine type(s). We will then transfer you over to the next available technician.

Maximum CNC uptime and process efficiency are the goal of DATRON service and applications staff.
DATRON service and applications technicians, as well as support staff, are here to make sure that you achieve maximum uptime and the highest process efficiency.

Help Us to Help You to Maximize CNC Uptime

Once you’re in the capable hands of a Service Technician, a case will be opened on your behalf which will allow DATRON to track the issue and keep on top of what is happening with your machine. There are some initial questions that you can expect to be asked. So, if you have this information ahead of time, it will make the diagnosis process that much faster and easier for us to help you maximize CNC uptime.

Do you know your ABCs? 

To get a temperature on your DATRON, a Service Technician will most likely ask you for an ABC. What’s an ABC, you ask? It’s diagnostic file that allows technicians to see what your machine has been doing (i.e. it can show if the machine was improperly shut down or if there was a crash on one of the axes). See below how to get an ABC off your DATRON machine:

Generate ABC Report

  1. Go to the main screen of your DATRON software
  2. Press “S” for Service
  3. Then “R” for Report
  4. And “R” again or “E” for Extended Report (depending on your software version)
  5. A screen will pop up that will allow you to find the path to your USB stick and save the ABC report to your USB.
  6. Voila! You now have a saved ABC report from your DATRON machine.

Take the saved ABC report from your USB and save it to your computer so you can email it to service@datron.com. I will see it and forward it to the technician assigned to your case. However, it doesn’t hurt to send this over prior to calling the hotline and getting a case assigned … wink, wink.

Generate Diagnosis File on DATRON neo

**Note: If you own a DATRON neo, you will not be able to obtain an ABC.  Neo machines have a different type of file and software. See the quick steps below:

  1. Go to the main screen on your NEXT software
  2. Click settings
  3. Select Utilities
  4. Select Diagnosis file
  5. Create diagnosis file
  6. Once created, select “Copy to USB Stick” on bottom right corner of screen
  7. Voila! You now have a saved the neo Diag. File on your USB and can be transferred to a computer to email to service@datron.com

Once your assigned technician has diagnosed your machine, it is possible you will need to purchase parts to get your machine back to normal operation. This is where I come in. I will provide a quote for your needed part(s) and will let you know when it can ship. Once an order for the part(s) has been placed, I will process and get it out to you as soon as humanly possible.

Our priority in DATRON Service is to get your machine up and running and maximize CNC uptime that your business operations can continue as normal. Our dedicated Service Technicians will guide you every step of the way. Thanks for your patience and your help!

Learn More:
Download White Paper – Maximize CNC Uptime

Machining Strategy for Single Flute End Mill

Machining strategy for the single flute end mill are detailed in this Blog.

This Blog on Machining Strategy is based on the Single Flute End Mill Webinar that I did with my brother Dann Demazure who is an Applications Project Manager here at DATRON. The video of that webinar is below, as is the part milled with the strategies detailed herein. The point of both the webinar and this post is to prove that the single flute end mill is really a “utility” cutting tool that should be in every machinist’s toolbox regardless of whether they are running a conventional VMC like a Haas or a high-speed machining center like a DATRON. To that end, the live milling demonstration done as part of the webinar, was performed at 15,000 RPM to emulate the results you might get with a conventional VMC, and also at 35,000 RPM to show the results you can expect with a high-speed milling machine. The intention was NOT to compare conventional machining with high-speed machining, but instead to present the single flute as a viable and ideal tool for both types of milling machines.

At the end of the video above you can see the milling strategies detailed in this blog used in a live milling demonstration that produced this aluminum part.

Machining strategy included here were used to mill this aluminum part.
Machining strategy detailed in this Blog were used to make the part above. 15,000 RPM was used on left side of part and 35,000 RPM was used on the right side.

Machining Strategy – Slotting:

Tool p/n: 0068806A
Tool Type: 6mm dia. single flute, 4-in-1

Width of Cut: 100% (6mm/0.236″)
Depth of Cut: 0.0787″ per pass
Chipload: 0.0063″

@ 15,000 RPM: 94.5 inch/min feed

@ 35,000 RPM: 220 inch/min feed

Machining Strategy – Entry Angle:

Tool p/n: 0068806A
Tool Type: 6mm dia. single flute, 4-in-1

Width of Cut: 100% (6mm/0.245″)
Total Depth: 0.118″
Entry angles: 5, 15, 25, 90
Chipload: 0.0007″ – 0.0027″

@ 15,000 RPM: 10-40 inch/min feed

@ 35,000 RPM: 25 – 95 inch/min feed

Machining Strategy – Pocketing (adaptive clearing)

Tool p/n: 006803A
Tool Type: 3mm dia. single flute, 4-in-1

Width of Cut: 15% (0.45mm / 0.0177″)
Depth of Cut: 0.118″
Chipload: 0.0035″

@ 15,000 RPM: 53.15 inch/min feed

@ 38,000 RPM: 133 inch/min feed

Machining Strategy – Pocketing (traditional)

Tool p/n: 0068803A
Tool Type: 6mm dia. single flute, 4-in-1

Width of Cut: 50% (1.5mm / 0.059″)
Depth of Cut: 0.039″ per pass
Chipload: 0.0047″

@ 15,000 RPM: 70.87 inch/min feed

@ 38,000 RPM: 178.6 inch/min feed

Machining Strategy – Small Diameter Ramp Milling

Tool p/n: 0068415E
Tool Type: 1.5mm dia. single flute, standard

Width of Cut: 100% (1.5mm / 0.059″)
Depth of Cut: 0.015″ per pass
Chipload: 0.0007″ – 0.0013″

@ 15,000 RPM: 10 – 20 inch/min feed

@ 39,000 RPM: 29 – 50 inch/min feed

Machining Strategy – Both-Ways Adaptive Clearing

Tool p/n: 0068810A
Tool Type: 10mm dia. single flute, 4-in-1

Width of Cut: 15% (1.5mm / 0.059″)
Depth of Cut: 10mm / 0.393″
Chipload: 0.0071″

@ 15,000 RPM: 106.3 inch/min feed

@ 32,000 RPM: 227 inch/min feed

Learn More: Download DATRON Cutting Tool Catalog

CNC Chip Management. What About the Chips?

I get the question all the time when someone is trying to wrap their head around how milling works without flood coolant – what about that chips? It’s a fair question, and an important one given how much havoc chip accumulation can be in a milling process, as well as how much work it can take to clean chips up or out of a machine tool. In this blog post, we’ll spell out exactly what happens with the swarf that’s created in a milling process where the coolant is sprayed in a fine mist and evaporates just as the cut is completed.

Chip management on DATRON high-speed machining centers is easy because there is no flood coolant.
What About the Chips? Chip management can be surprisingly easy with a spray-mist coolant system.

Chip Accumulation & It’s Effect on the Milling Process

One of the main functions of flood coolant, aside from the obvious cooling and lubricating the cut itself, is to wash the resulting chips away from the cutting process – and thereby preventing them from being re-cut or clogging up the cutting tool. Knowing this, many traditional machinists are concerned that with an evaporative coolant applied as a fine mist they’ll encounter significant interference in the milling process with the chips they’ve just created. Fortunately, this is not at all the case in the vast majority of milling situations.

The evaporative coolant used in DATRON equipment is applied using an atomizing system called a MicroJet. This system feeds pressurized air together with the coolant to the MicroJet nozzle, which atomizes and sprays the evaporative coolant directly at the cut. Since the cooling fluid evaporates upon contact with the cutting process (and wicks the majority of the heat away in the process) the resulting chips are perfectly dry as they clear the endmill flutes and are ejected away from the cutting tool.

Microject coolant system for DATRON high-speed CNC milling machines.
Microjet System supplies an evaporative coolant to the DATRON high-speed mill.

Since the chips are dry by the time they land, clearing them away requires much less effort than it does when the chips are soaked in flood coolant. The chips do not stick to the inside of the machine cabin, to the fixture, to each other, or to anything really. As a result, should the machine head come to an area where chips have accumulated, the same high-pressure air/coolant blast that cools the cut will also blow the chips away before the cutting tool even comes in contact with the workpiece. For this reason, in the majority of cases, the chips do not pose any sort of risk to the milling process.

Of course, there are exceptions to every rule. Even with evaporative coolant and a high-pressure air blast, it is possible for chips to have a hard time getting out of the way. In my experience this can happen when you have a very small diameter tool, that is milling at a depth that is several multiples of its diameter, in pocket that isn’t a whole lot bigger than the tool itself. Since you don’t have flood coolant to carry these chips out of the pocket, care must be taken to select a cutting tool with a properly designed chip channel to sufficiently eject the chip from such a pocket.

Nozzles spray a mist of coolant that cools the tool and then evaporates leaving clean dry workpieces and chips.
Nozzles that spray a fin mist of coolant or a powerful blast of air do the job of cooling and getting chips out of the way.

Chip Management & Disposal

Most machines with flood coolant either come standard with or have optional chip conveyors. Chip conveyors are systems that live at the bottom of a machine tool and actively move chips out of the machine cabin, either via an auger or a conveyor belt. From there they are brought up a few feet so that they can be dumped in a bin or barrel. For the machine operator used to this process, it can be a bit puzzling to look at a DATRON machine and see no chip conveyor of any sort.

Chip conveyors like this are available for DATRON high-speed milling machines but they are unnecessary.
DATRON Chip Conveyor – an item we almost never sell because it’s unnecessary.

While it should be noted that the flagship M10 Pro does have an optional chip conveyor, it is true that the majority of DATRON machines in the field do not. The reason for this comes back to the fact that the chips are dry by the time they leave the endmill flute, and are therefore much easier to manage.

Chip tray used for chip collection and disposal on DATRON high speed milling machines.
Chip Tray: with several bins, DATRON machines have plenty of space for chip collection and easy disposal.

If you look carefully at any DATRON you’ll find that there is a significant amount of area below the machining table but above the bottom of the machine. This area serves as the chip-tray and is designed to be a large space that chips can accumulate in without interfering with the machine operation or milling process. This chip-tray is removable in every DATRON so that when it comes time to dispose of the chips they can be shoveled, dumped, or vacuumed out. This area is large enough to accommodate the result of several days of continuous milling, yet still be accessible enough to dispose of its contents without difficulty. Much care is taken to design the inside of the machine cabin with little to no accumulation points so that the chips fall naturally down to the chip tray. Machine operators who have managed both flood coolant and evaporative-mist coolant machines commonly comment that cleaning up dry chips is no more easy or difficult than cleaning up wet chips, it’s just different.

The use of mist coolant is gaining in popularity, particularly in the realm of high RPM cutting where it’s more effective than traditional flood coolant. The fact that DATRON machining systems have evaporative coolant is unique and means that – at least with your DATRON machine – you can enjoy the chips without the dip.

Download the DATRON M10Pro Brochure:

CNC Spindle Repair vs. Spindle Replacement?

CNC spindle repair or replacement? The answer might be neither. The way I see it, DATRON has a better solution in the form of a Spindle Exchange Program and I’d like to use this Blog to explain how it works.

CNC Spindle Replacement is expensive, while spindle repair can be time-consuming.
CNC Spindle Replacement can be a costly proposition, while spindle repair can be time-consuming.

CNC Spindle Repair is Time Consuming & Spindle Replacement is Expensive!

I think it is safe to say the spindle is the heart of a CNC milling machine. It “keeps the blood pumping” or at least the chips flying. Without a spindle, your machine is down … and a down machine often means precious time and money is being wasted. The money that’s being wasted is money you already made plus money that you could be making if your machine was cranking out parts. So, it’s critical to get it back up and running.  What are your options?  Your first option is to purchase a new one – an expensive endeavor ranging between $14k and $24K. Yikes!  Your second option is to send it out for spindle repair, which will cause longer downtime due to lengthy repair lead-times. That’s why DATRON developed a Spindle Exchange Program.

CNC Spindle Repair can cause unacceptable machine downtime and exchange may be a better alternative.
CNC Spindle Repair vs. Replacement. Is there a better solution?

CNC Spindle Exchange is Efficient & Cost Effective

This program is designed to lower spindle cost and lead-time all at once!  Instead of receiving a brand new spindle, you will receive a refurbished spindle that was repaired and refurbished by the spindle OEM.  The pricing is significantly less than a brand new spindle and best of all you can get your machine up and running within a day.  The spindle that you return to DATRON is referred to as a “core.”  The core must be returned to DATRON so the exchange cycle can keep moving. You will often see a “core charge” on your order – this charge will ONLY be invoiced if the core is not returned to DATRON.  It’s our way of tracking the faulty spindle in our system.

CNC spindle exchange through DATRON means that you can get a replacement spindle overnight.
CNC Spindle Exchange through the DATRON program is less expensive than a new spindle and can have you up and running in 24 hours.

The Spindle Exchange Program is a great option for spindle replacement, particularly when you are in a bind for time.  Here at DATRON, we understand that when a machine is down, it is critical to get it up and running again.  The DATRON Spindle Exchange is the best way to get the machine’s heart pumping again … and the chips flying.

Learn About DATRON Tools | Download the Catalog:

Machining High Tolerance Aerospace Parts

Machining High Tolerance Aerospace Parts

Rapid DTM was founded as a one-man shop in 2002 by President, Tim Allard. Having worked for larger companies like Hitchiner Manufacturing, he had the opportunity to hone his skills as a machinist on an impressive array of equipment including a high-speed Roku Roku, 5-axis Hermle machines with Heidenhain Controls, and some high-end Makinos. But initially, at his own company, he was doing primarily engineering work and the first piece of equipment that he purchased was a CMM machine. Allard explains, “I figured I’d build the business from the quality side down which is sort of the opposite of the way that anyone else does it. That really kind of worked out well for me because we were able to get ISO Certified. For a shop the size that we are to have ISO Certification right out of the gate, you know not everybody has that, and very few companies our size have it at all. This is ideal for machining high tolerance aerospace parts.

By 2004, Allard was again researching high-speed machining technology because he saw opportunity in producing graphite for regional mold makers who had sinker machines and needed electrodes. He recalls, “So, I was looking for a machine that was well-suited to machining graphite and that’s when the DATRON came up on my radar through a web search. I went to DATRON and looked at the machine and ran the numbers but just couldn’t do it at the time. I knew it was a good fit it was just getting the timing worked out.”

High Tolerance Aerospace Parts? Tim Allard, President of Rapid DTM, Inc. who specializes in CMM Inspection, Reverse Engineering and Precision Machining.
Tim Allard, President of Rapid DTM, Inc. who specializes in CMM Inspection, Reverse Engineering and Precision Machining of High Tolerance Aerospace Parts. The company is ISO Certified and ITAR Registered.

So, in the meantime, Allard purchased a Haas VF-1 with a 30,000 RPM spindle and a BT 30 Taper and their high-speed machining package. He explains that the work they were getting was steady but not ideal. “In the early days, we were getting all of these big aluminum housings that we were hogging out with ¾ inch end mill. For a number of years, that’s the kind of work we were getting, but we never really made a ton of money doing it.”

But, things changed quickly when his previous employer Hitchiner Manufacturing closed the division he had worked at and the 25 employees who had worked for him went on to take jobs at other companies. Allard said, “They all became my customers and one of the guys went to BAE Systems and he’s the one who originally got us in there.”

Specializing in Machining High Tolerance Aerospace Parts

Today, BAE Systems and other aerospace industry customers like Fibertek in Herndon, VA represent 95% of Rapid DTM’s business and this has proven to be very profitable for the company. So much so that in 2016, Allard decided to narrow the focus of the company exclusively on the niche business or making these small parts to the exacting specifications demanded by the industry. “I wanted to focus on what we do well and get rid of some of this other stuff. I had two large vertical machining centers, a big Haas VF-5 and a big Doosan and I said let’s get rid of these two machines and get another machine that’s going to compliment our little Haas and stick with this little tiny niche-style work with these tiny cutters that are hanging out a mile, you know where you really need to be able to wind ‘em up and hold some accuracy.”

So, they purchased a DATRON M8Cube and also invested heavily in their metrology business by doubling their metrology capacity. In addition to their CMMs they now have a vision system and some of their jobs are straight metrology and CMM work. For example, DMG Mori has them checking demo parts made on their machines and they also measure parts for other machine shops. Allard has built such a reputation for his expertise in CMM that he even does CMM training for Hexagon Metrology, the company he purchases his CMM equipment from. One of Hexagon’s other customers is a large machine shop, and while he was training them to use their CMM he learned that they were struggling with a milling job where they had to use very small tools to cut steel. He explained to them that at a maximum RPM of 12,000 their milling machine was not up to the task. When he told them that he had a DATRON that could mill their part they asked, “What’s a DATRON?” He explained, “The problem with doing jobs like this is that the tools wear out very quickly because they can’t withstand the heat you’ve gotta get in there and get out especially with this type of steel that tends to work harden.” With that explanation, they suggested that Allard perform the work for them, and he responded by suggesting that they get their own DATRON machine. It’s not that I didn’t want to help out, it’s just that we’re not really looking for more business. We’re scheduled out 12 weeks right now and are busy. Our DATRON machine alone is running 10 hours a day Monday through Friday and 5 hours on Saturdays.”

DATRON M8Cube set up for machining high tolerance aerospace parts.
DATRON M8Cube’s solid polymer-concrete bed setup for one of the many aerospace jobs that Rapid DTM runs in aluminum.

In comparing the DATRON to other machines that he’s run Allard says, “Obviously, in terms of spindle speed, they’re higher than what most people are putting out there. Haas doesn’t offer anything higher than 15,000 RPM and other machines of this size aren’t running the kind of spindle speeds that DATRON is running. On top of that, the accuracy that DATRON has is really outstanding. You know, I check everything on the CMM, and I’ve posted videos showing us checking the roundness of parts that have come out of the DATRON and we’re at roughly 4 microns.”

Allard doesn’t feel that there’s much of a difference between a job shop and a prototyping shop because even when they are just prototyping a part, there is a good chance it will turn into a short-run production job down the road. As an example, he points out a BAE part that started as 5 prototypes 2 years ago, and on this day he is running 35 assemblies. “We made the original prototypes, so then when it came time for their production order, we were the only company qualified to do the job. Because of the nature of what the part is, and the fact that we had proven we could do it, they didn’t want to give it to anyone else. It’s a strange project, it’s a little out of the ordinary and that’s kind of what we do. This stuff might fall into the “no quote” pile for a lot of shops because it’s complex, it’s all 3D work, tight tolerances, low quantities, stuff that most people don’t want to touch, … and that’s what I like.”

Because of their focus on the aerospace industry, Rapid DTM’s DATRON machine is usually used to mill aluminum, but they also use it to machine 303 stainless, 17-4 stainless, 6AL-4V titanium, G10, and lots of Delrin according to Allard. For BAE Systems, the parts all vary somewhat but are similar in some ways – one being that they’re these little aluminum blocks of MIC-6 and that are about 5 inches by 3 inches and a half inch thick. Rapid DTM mills tiny vertical slots cut into them that are fairly deep. Allard explains, “So, we’re running really small tools that are hanging out way more than you should ever hang one of these tools out − but this is the kind of stuff that I’ve been doing for a long time.” Years ago, when they started making these parts, it was taking their Haas machine operator about 10 hours to produce a single unit. Through evolution in CAM technology, essentially being able to do more rest machining, they were able to get that cycle time to about 5 to 6 hours on their Haas machine. Allard says, “But when we moved the job over to the DATRON, we got the cycle time down to about 2.5 hours for more than a 50% improvement.”

This DATRON M8Cube is machining high tolerance aerospace parts in RapidDTM's shop.
Rapid DTM’s DATRON M8Cube is an industrial workhorse that runs 10 hrs./day Monday through Friday and 5 hrs. on Saturdays.

In the case of Rapid DTM’s prototyping and short-run production, many of the parts that they produce have short cycle times, so quick setup times are critical. Allard says, “I’m running low quantities of everything. On jobs over the last 4 days, our cycle time is 44 seconds, so, I’m loading parts in and out … which is not my favorite kind of work. The fact that setup on the M8Cube is quick and easy helps a lot.” The machining area on the DATRON M8Cube is an ample 40″ x 32″ which allows for multiple setups such as vices, pneumatic clamps and vacuum chucks. This provides manufacturers with the flexibility to adapt to changing needs and to change over quickly. Rapid DTM’s machine also has a cut out in the front of the bed that allows for vertical clamping to machine the ends of particularly long or tall workpieces.

Multiple setups provide the flexibility to respond to incoming orders.
Multiple setups for machining aerospace parts including pneumatic clamps, vacuum table and a trunnion rotary axis installed in the “cut out” of the bed.

Regarding the large work area of the M8Cube, Allard says, “Every couple of days there’s a different job that comes in to run on the DATRON and that’s the nature of what I do. That’s also part of the challenge in prototyping, you have to set up vices, vacuum chucks and tooling. When the guys from BAE Systems come through and look at the M8Cube, one of the first things they mention is that for a machine this size and this weight it’s got a ton of XY travel.”

Allard is also extremely impressed with the precision of the M8Cube and the quality of the integrated Renishaw probe. “As part of our metrology business, I’ve been using probing technology forever and there’s also Renishaw probing in the Haas. But I do a demonstration on the differences in how the two systems work and some of the advantages that the DATRON has. You can do everything that you do on the DATRON on the Haas but it might require a couple of different macros to do it. With the DATRON, there’s a much larger menu for probing because there’s so many more things you can do within that same cycle. For example, yesterday I was using soft jaws. So you’ve got two vice jaws set up with a gap in between them. So, I wanted to set a Z zero off the top of the back vice jaw. I wanted to set the X zero to the centerline of that back vice jaw and then my Y zero across the outside spanning the two jaws. With the Haas, I would have to do that as two different cycles. I could do a web X and a Z as one cycle and then I would have to move the spindle to the centerline in the Y direction and then do a web Y cycle. Whereas, with the DATRON, the way that menu is set up, you can offset X and Y to probe Z and you can offset Y to probe the X. You don’t have those options in the built-in Renishaw cycles for the Haas. There’s really no other probing system out there (that I’m aware of) that gives you the flexibility that DATRON probing does.”

Rapid DTM's CMM checking a high tolerance aerospace part (0.0003").
Rapid DTM’s CMM verifying a 0.0003″ tolerance for an aerospace part milled from MIC 6 aluminum on the M8Cube.
RapidDTM specializes in machining high-tolerance aerospace and complex components for other industries.
Machining Aerospace Parts and More! Here is one of the many shelves of parts on Rapid DTM’s “Wall of Fame”.

Download the M8Cube Brochure:

Working for a CNC Company and with a University Makerspace?

Not even a year out of college, and I’m working for a CNC manufacturer and serve as an ambassador to a university makerspace??? Don’t get me wrong, I’m both grateful and happy about this, but sometimes “I think, how did I get here?” Since I just returned from a meeting with that makerspace, I decided that I’d retrace my footsteps and blog about it for anyone who might find my path to this position an interesting story.

A university makerspace at University of New Hampshire inspires entrepreneurial spirit and innovation.
UNH InterOperability Lab (UNH IOL) is a university makerspace that encourages all students to think outside the box and test their entrepreneurial prowess.

So, how did I find my way to a University Makerspace and then a CNC Machine Company?

When applying to colleges during my senior of high school, like many other students, I found it difficult to create a vision of what my future would be like. I was unable to picture myself outside of the brick walls of my high school and the borders of my hometown. Since I’m a New Hampshire resident, I decided to apply to the University of New Hampshire’s Peter T. Paul College of Business and Economics. Even though I didn’t have a clear direction, I knew that a foundation in business would be useful in almost any pursuit.

I am forever grateful for UNH and the Paul College for accepting me into an incredible program that gave me the tools to become the professional business women I am today. In my senior year, I was looking for a second internship to wrap up my undergraduate education. An amazing opportunity in the marketing department of the UNH InterOperability Lab (UNH IOL), was presented to the marketing majors of Paul College. I jumped at the opportunity and successfully landed the position. The experience gained from the UNH IOL contributed to my qualifications and resulted in an offer to join the DATRON Dynamics, Inc. team as their Marketing Assistant after my graduation in May.

University makerspace ambassador, Karina Smith holding a custom longboard that was made on a DATRON M8Cube.
CNC Manufacturer Ambassador to University Makerspace: Karina Smith represents DATRON as a liaison to the university makerspace where she once interned.

As an 18-year-old freshman back in 2013, if you told me that I would someday intern at an InterOperability Lab and then work for a CNC Milling Machine Distributor, I probably would have laughed in your face and definitely would have had a couple of questions. One, what does interoperability mean? And two, what is a CNC machine?

Why should a University Makerspace consider DATRON neo?

Yet, here I am and I have just returned from a visit to my alma mater and a meeting at the UNH IOL where they have just installed one of my company’s CNC machines to add capabilities to the university makerspace. In fact, it’s not just a machine, it is our newest machine, the DATRON neo, and one that has revolutionized the machining industry.

This University Makerspace CNC Machine is called the DATRON neo and was selected due to it's easy-to-learn user-friendly interface.
University Makerspace CNC Machine: The DATRON neo was added to the UNH InterOperability Lab (university makerspace) to add capability in and easy-to-learn format.

In fact, this machine is ideal for a makerspace and users who have no prior machining experience because it is entirely touch-screen controlled through app-based software kind of like using a smartphone. Aside from adding capabilities to the makerspace, we are confident that it will generate enthusiasm, spark innovation and add efficiency to the lab. Since this visit served sort of as a launch of the machine, our version of christening it (rather than smashing a bottle of champagne on the gantry) was to present the group with a custom longboard that was made on another one of our CNC machines, the M8Cube.

It was good to be back on campus at UNH and I am not surprised that UNH chose the DATRON neo to provide their students another resource to expand their knowledge and experience. This was an investment to broaden the educational borders of all UNH students. The university makerspace area is a student-run organization that offers inclusion and encourages all students – men and women – from all colleges and programs to come together to develop projects that are meaningful to them. The lab currently houses a laser cutter and engraver, 3D printers, a vinyl cutter, electronic tools and now, a DATRON neo. The entire DATRON team is excited for students to produce projects on the DATRON neo and to hear reports of how instrumental the machine has been in their projects

University makerspace team accepts a custom longboard from DATRON after installing a DATRON neo high-speed milling machine in their lab.
The DATRON Team visits the UNH IOL team and presents them with a custom longboard made on a DATRON high-speed milling machine.

Get involved in a great University Makerspace at UNH

The final question you may have is, how can you get involved? No matter your college or your major, the university makerspace and its equipment is available to you. All students are encouraged to bring their educational or personal projects to the space to collaborate on solutions and ways to finish the projects effectively. You truly do not need a certain background to gain value out of using the machines. If you have an idea and you are driven, you are more than capable of learning how to use the machines, especially the DATRON neo. Check it out here: https://www.unh.edu/ecenter/makerspace

Download DATRON neo Brochure

Embossing Die Engraving Pros – DC Graphics, Inc.

Brass embossing die of a butterfly produced by DC graphics with a DATRON M8Cube.

DC Graphics, founded in 1994 by Kevin Brandon, is run today by Eugene Prohaske, President, and Cristine Brandon, Vice President, who have a long history in the engraving industry. Eugene is a passionate engraver who has over 30 years of experience in embossing die engraving for the packaging industry. He started at his father’s company, Styleart Engraving, back in 1983. After his father retired in 1994, Eugene started his own business, HAP Engraving, in Manhattan. In 2010, he came to DC Graphics and when founder and President, Kevin Brandon, passed away in 2012, Eugene succeeded him in leading the company.

Engraving Embossing Dies for the Packaging Industry

DC Graphics is an offset, flexographic pre-press die making and photoengraving facility that produces plates and dies from magnesium, brass, and copper. They specialize in engraving embossing dies and other engravings, as well as flat stamping and folding cards for the paper packaging and pre-press industry. They employ a staff of approximately 16 people.

Engraving embossing dies from sheet material held with a vacuum chuck allows DC Graphics to produce many dies in a single run.
Engraving embossing dies in batches adds to DC Graphics’ efficiency and helps them to provide a quick turnaround to customers.

Magnesium is a metal that can withstand high temperatures and is impact resistant, which makes it ideally suited to long press runs that include embossing and foil-stamping. Its durability provides the user with a long-lasting die or printable image. DC Graphics produces plates in various thicknesses including 16-gauge, 11-point, and 1/4 inch with the largest size being 18″x24″. Counters for their embossing and debossing dies are produced in both .030 and .060 thicknesses. DC Graphics also makes intricate copper plates and brass dies to their customers’ exact specifications and within tight timeframes.

Innovations for Embossing Die Engraving

Eugene Prohaske is constantly seeking new innovations and the company utilizes the most current technology in their industry for engraving embossing dies. Their state-of-the-art equipment allows them to provide their customers with high-quality products faster and less expensively than their competition … thereby giving them a competitive edge.

However, before the company purchased their first DATRON high-speed milling machine, everything was done by hand or gauging machines and etching. But, etching proved to be dirty and carried additional costs associated with disposal of the chemicals used in the process. They knew that they needed a change.

So, in 1996, DC Graphics purchased their first DATRON machine (an M4) and made the transition from everything being done by hand, gauging machines and etching to exclusively using CNC milling machines for engraving embossing dies. It was a big undertaking but proved to be a smart decision for DC Graphics to abandon chemical etching and “go green” with DATRON. Eugene says, “Once I saw these machines, I decided this was the wave of the future for us. If we didn’t make the change when we did, more than likely we wouldn’t be in business anymore.”

Embossing die engraver and President of DC Graphics, Eugene Prohaske shows off a DATRON M8Cube.
Embossing die engraving pro and President of DC Graphics, Eugene Prohaske in front of a DATRON M8Cube.

In 2008, DC Graphics purchased its first DATRON M8 high-speed milling machine. This was followed by two additional M8’s in 2012 and 2013 to add capacity for engraving embossing dies and to handle more business for their customers. The DATRON M8 features a 30” x 40” work area which allows it to accommodate large sheet material used to produce larger parts or batch machine many smaller ones in a single unattended process. Its integrated vacuum table and probe helped DC Graphics to reduce setup time and ensure the accuracy of their intricate workpieces. Additionally, the 60,000 RPM spindle on the M8 resulted in very impressive cycle times. Eugene reflects on the transition from handwork to machining, “In the beginning, it was a big learning curve because we needed to get the machines in and had to figure out how to run them. DATRON definitely walked us through it as a real partner would do.”

In fact, the initial DATRON investment served as a trial and a comparison to their experience owning a LANG engraving machine which was purchased around the same time. They took one year to evaluate the two machines and started weighing the pros and cons of both. Eugene felt that both were very reliable German-engineered machines that were great for engraving embossing dies. But, DATRON won the right to additional machine placements through exceptional service and support. He says, “DATRON has great support here in the States and whenever I have a problem, they help me and respond right away. Having a contact person and service over here is key because if I need a part, I can get it the next day; worst case scenario being two days. With LANG, sometimes it is very difficult to get an answer or a part and sometimes the machine is down for weeks.”

In 2017, DC Graphics continued to employ the latest technology and expanded their capacity for engraving embossing dies by purchasing DATRON’s “next generation” M8Cube. This machine differs from the M8 model in that it features a machine design with half as many parts, improved ergonomics, better accuracy, as well as faster rapids and feed rates. It is also structurally stronger than the legacy M8 model. The M8Cube has a new control system and uses direct-drive AC brushless motors. Additionally, the gantry was completely redesigned with a stronger Z-Axis to secure larger horsepower high-frequency spindles while providing more stiffness for the higher-power drive motors. This results in greater acceleration and deceleration rates that produce faster cycle times. The stronger design along with the new control software allowed DATRON to also develop an optimization filter they call “PerfectCut”. DC Graphics went with this optional software function because it creates a powerful look-ahead combined with sophisticated algorithm calculations that can improve three-dimensional contour machining by as much as 30% compared to the previous control software. In some sample parts, cycle times were cut almost in half compared to the already impressive M8 cycle times. Eugene says, “It is just a very nice machine to work on. I do a lot of programming for creative engraving and I am very familiar with DATRON technology. My engraving creativity combined with the capabilities a DATRON machine offers is a good melding and all these different factors come together make a product that comes out quick, clean and reliable.”

The DATRON M8 and M8Cube are the primary embossing die engraving machines used by DC Graphics in Farmingdale, NY
Embossing die engraving machines such as the DATRON M8 and M8Cube in a line at DC Graphics’ Farmingdale, NY plant.

DC Graphics’ M8Cube also has a 30-station tool changer which satisfies Eugene’s penchant for using a lot of tools. This versatility helps him to achieve engraving effects he wouldn’t be able to produce if he didn’t have so many tools at his disposal. He has the engraving expertise and knowhow to apply the right tools for particular engraving challenges. He explains, “We really try to maintain good customer service through our engraving expertise. For certain types of engraving, you need to know what’s going work to get an effect and what it will take to make something look the way our customer wants it to look. When you do that, you build a good report with them because they know they can count on you. You are able to do something that other engravers can’t do. That is your edge! I never want to be known as the cheapest engraver … instead, I want to be known as the place to go when something is difficult. The reliability of DATRON machines and the fact that they provide me with such a versatile tool helps me provide a cutting-edge solution.”

Download the M8Cube Brochure: