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This article is originally from Technomark entitled: "What Is Dot Peen Marking? Ask anyone inside the industrial manufacturing industry – part-marking is crucial to component traceability when working with large quantities.
The Basics of Dot Peen MarkingIf you took apart a Dot Peen machine, one of the most important components you would find is a carbide or diamond-tip stylus. The Dot peen process is considered a “low-stress” marking method because the mark is generated via material displacement rather than material removal. The carbide stylus strikes the material surface to produce the mark via a series of cold-formed stamped dots. Compared to Laser Marking Systems, Dot Peen does not induce thermal shock to the part surface since the material is cold-stamped rather than super-heated to produce the mark. Dot Peen systems are commonly used by manufacturers in the aerospace and oil & gas industries where low-stress marking is required, such as tubular and flow control products that are exposed to extreme pressure differential in the oilfield. Dot Peen marking is viable for material hardness up to 63 HRC. Typically, when a part hardness is greater than 63 HRC, laser marking systems are recommended. All of Technomark’s Dot Peen machines rely on an electromagnetic solenoid to actuate the marking stylus. Dots are plotted in an X/Y plane via electronic control for precise placement of the Dot pattern. Using electromagnetic force versus pneumatic also provides a greater level of control of both the depth of the mark as well as the ability to mark contoured or complex surface. Dot Peen Marking: Component Traceability In ActionDot Peen marking machines are utilized in almost every industrial-goods manufacturing operation, including:
While these machines can run in-line and handle large quantities in an automated production environment, most are operated manually using a battery pack to go mobile.
Whether the part has a curved, wavy, or complex geometry, the stylus will follow the contour of the marking surface while maintaining a constant depth of marking throughout. When structural integrity is crucial, Dot Peen marking provides a low-stress marking solution that removes no material when marking the part. Why Choose Dot Peen MarkingOne of the biggest benefits of a Dot Peen Marking Machine is its ability to efficiently produce marks compared to other marking systems. Other benefits of Dot Peen machines include:
New and exciting dot peen innovations have just been introduced! Be on the lookout for machines that feature:
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 Leading Marks can help you with traceability from the shop floor where machine to machine communication and data-collection is crucial to mobilizing reporting from the warehouse or in the field.
Traceability is common for collection, look-up and sharing of data. Whether it is Asset Tracking, EH&S Inspections, QA/QC Controls, Work-in-process, Assembly builds, or Field Service reporting industry is driving the need for traceability from cradle to grave. Why is traceability important for your organization? What’s the value-add with the potential of data collected through mobile apps or plant-floor software packages?
 Gravotech Technifor XM500 - A portable Dot-Peen Solution Kurt J. Lesker Company® (KJLC®) is the leading global provider of high-quality vacuum equipment, that services the LEDs, Optics, UHV/Synchrotrons, Electronics, Wear and Decorative Coatings and R&D markets. Leading Marks tested and installed a Gravotech XM500 ENv2 LM portable dot peen part marking system. The Gravotech - Technifor XM500 is a lightweight and robust portable marking machine with an ultra-compact design that allows you to mark where you want, when you want. It can be used for marking small and large parts as well as parts with complex shapes and difficult to access areas. Combined with the new XCOM Control Unit, the XM500 is the most comfortable and intuitive marking machine on the market! According to Roxanne Shurtz, CNC Supervisor at Kurt J. Lesker Company, "Leading Marks was able to answer any questions that I had. The technical support was knowledgeable and efficient. I appreciated Leading Mark’s quick response time, knowledge of products, and product availability." Our new Gravotech, handheld dot peen tool gives us the ability to quickly change our marking needs from job to job. The production staff finds it easy to understand and use. I would recommend Leading Marks because of their outstanding customer service and knowledge. They offer innovative products and ideas."
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Looking Ahead to 2021 Looking Ahead to 2021 we are excited about the solutions our vendor partners are providing to manufacturing operations, construction projects and food processing requirements. Whether your needs are for marking or the related equipment Leading Marks is prepared to help evaluate your applications with sample marks with the various technologies.
We strive to better understand your requirements based on the industry specifications, product and/or substrates to be marked, the environment it is subject to, available budget and other expectations that apply. To better acquaint you to the product solutions and the limited ability to visit during these continued uncharted times, we are preparing a schedule of webinars with our vendors. If you want to be alerted to the workshops, please email sales@leadingmarks.com. Exciting things are in store in 2021 as Leading Marks continues to Identify Solutions to suit your needs.Happy New Year!
by Laurie Barcaskey Well, we’ve all heard it and hate the saying “but we’ve always done it that way.” Yes, I’m included in saying it, hearing it and resisting the thoughts of change at times but it’s inevitable and best if we embrace it and help make it happen.
Selling marking solutions is no different. I hear reasons like “I’m using Brand XYZ and they have always delivered”, or “it works for our needs right now.” Or even, "Well, it’s interesting but I’m not sure it fits our operation." And of course, "We’ve always done it this way."
Consider hand stamps for direct-part marking. Yes, it might be a caveman way of applying the mark and has its place in production. Let me ask a couple simple questions though.
Well maybe a quick solution is to add a hand stamp holder to make it a safer marking process. Maybe it’s time to consider adding a holder/type arrangement or dot peen marking system that would provide you more consistency not to mention versatility. Then again, maybe it’s using paint markers or stencils & ink rollers to apply text to beams, cartons or preformed concrete components. What a mess and waste of material. Talk about penmanship – what’s it going to be like in the future now that they don’t teach cursive writing in schools? Some of the newest technologies for applying ink marks are handheld, Bluetooth or computer-driven and are more environmentally friendly – not to mention economical in the long run by eliminating material waste or one-time use of stencils.
Well it’s cumbersome to rotate wheels around one character at a time – especially when you might have to make 50 to 100 of the same legend. Using proven, traditional components I’ve been able to take a new solution to an industry that wasn’t even looking. Every mark you make that the customer sees is reflective of your corporate image. Branding is a topic for another day. Yes, you can get inexpensive solutions on the internet, especially for commodity items like labels and rubber stamps. But do you get the service and support that offers alternatives with your company’s interest in mind? Oh I forgot, you’ve always worked with that company and don’t want to make the change. There’s that word again – change. I might not be the one you have worked with for years on your marking solutions. You might not have even been aware that there are experienced consultants out there to help offer suggestions for you to consider. Well there is, and I’m happy to schedule an appointment to review your marking process to see how it might be improved. Identifying solutions and improving processes are what I do. What is it you have been resisting to change? ABOUT THE AUTHOR:
Laurie Barcaskey of Leading Marks is an authorized manufacturer’s representative with 30 years of experience and shop floor knowledge of solutions for industrial identification, part traceability and pipe testing. Laurie is the third generation of one of the marking industry’s most innovative and enduring family legacies, tracing back to 1889. |
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