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Bridge Tool & Die: CNC Turns ‘Feel’ Into High-Precision Carbide Grinding

Glenn Bridgman describes the difference between his shop’s manual grinders and its newest state-of-the-art CNC ID/OD grinder, a Studer CT960 OD/ID from United Grinding (Miamisburg, OH), as “feel vs. facts.” Bridgman, president of Bridge Tool & Die (Buckley, MI), believes that manual grinding is a somewhat personal operation.

Testing the Metal

Materials science has opened new possibilities for designers of cars, planes and other products. Metal alloys are now as precisely engineered as they are machined. The result is longer lasting, stronger parts. But with a wider selection of materials comes risk—how can you be sure that one piece of gray metal stock is different than another? Careful warehousing procedures and paperwork only go so far.

Five-Axis Workholding: Modular Approach Yields Many Benefits

The rules of thumb for shops experienced in five-axis machining aren’t any different from those for first- time users of this sophisticated machining process. The difference is that the experienced shop has already traveled the learning curve for five-axis machining.

Digital Tool Management: Multiple Concepts Begin to Converge

The focus on digitalization in design and machining has highlighted the importance and advantages of more sophisticated digital tool management (DTM) systems. While this has generated a great degree of differentiation, and some confusion regarding a generally accepted system definition, it has resulted in the evolution of objectives and capabilities that are both more comprehensive and more customer-centric.

Universal Robots Sells 25,000th Cobot, Launches Next Evolution

Universal Robots (UR, Odense, Denmark) was one of the pioneers of today’s modern field of collaborative robots (cobots) with the launch of the UR5 robot in 2008, however the company didn’t rest on its laurels at IMTS 2018 in Chicago.