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Who’s Afraid of Five-Axis Machining?

According to McNamara, director of sales for Doosan Machine Tools America (Pine Brook, NJ), the most important tools in getting customers to move into five-axis machining are features within the control that make it simple to create, understand and prove out machining programs.

EDM Burns Brighter Than Ever at IMTS 2018

Whether your shop produces plastic injection molds, does tool and die work, or wire-cuts precision features on medical and aerospace components, you’ll want to check out the latest and greatest in EDM technology at IMTS 2018. More than two dozen exhibitors will be there, demonstrating larger, faster machine tools along with innovative ways to make them more productive.

No Two CFRP Materials Machine Exactly Alike

Carbon fiber reinforced polymer (CFRP) composite materials deliver the important performance advantages of high strength-to-weight ratio, durability, and extreme corrosion resistance in lightweight structures, valued especially for demanding aerospace and oil and gas industry applications.

Workholding Advances with Collet Chucks

As parts and materials have advanced, tools and methods that were once standard have been replaced by better, more advanced technologies. It is important to recognize the advancements essential to your operation.

Two Roads to Toolpath Evolution

The evolution of toolpath development has taken two routes, according to Ben Mund, senior market analyst for CNC Software Inc., Tolland, Conn.

Hang On Tight

Smart chucks and zero-point locating systems, quick-change vises and modular workholding are good examples of advanced workholding systems, but you might be thinking, “Who needs it? Give me a 6" machinist’s vise, a three-jaw power chuck, some toe straps and a few T-nuts and I’ll make whatever parts you send my way.”

Tooling Technology Past, Present and Future

The history of cutting tools goes back a ways—a long, long way. Our prehistoric ancestors were pretty good at making stone tools, and the technology has improved from there. I saw how much on a February visit to the Deutsches Museum in Munich, which has an exhibit on the history of machining.

The Essentials of Tool Balancing

Balanced toolholding assemblies, with even weight distribution, operate better. Unbalanced assemblies may experience vibration and shorter tool life, which are amplified by high machining speeds.

High-Power Fiber Laser Welding With Filler Material

Fiber laser welding continues to grow as it improves in weld quality, reliability and performance. Many fiber laser welding applications are autogenous, where the weld is formed entirely by melting parts of the base metal and no additional filler wire or powder is used