These days the most important theme in superabrasive grinding wheel development isn’t the abrasive, it’s the bond. The diamond or CBN grains do the cutting, but the bond plays a decisive role in exposing the grains to the workpiece and enabling coolant to remove heat.
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The demand for titanium components by the aerospace industry began as a whisper about 15 years ago and steadily grew to a sustained, raucous shout over the last five and likely won’t quiet for several more.
Cutting tool and tooling system specialist Sandvik Coromant (Sandviken, Sweden and Fair Lawn, NJ) is the official sponsor and exclusive tooling partner for seven skills competitions at WorldSkills Abu Dhabi, to be held in October 2017.
All shops want to be more productive and reduce downtime. For some, this means an investment in a high-end CNC machine tool. Others give quick-change toolholders a try, or pursue an IIoT (Industrial Internet of Things) machining strategy.
The Italian machine tool, robot and automation industry trade organization, UCIMU-SISTEMI PER PRODURRE, forecasts a recovery in 2021
November 2020 U.S. cutting tool consumption totaled $151.3 million, according to the U.S. Cutting Tool Institute (USCTI) and AMT – The Association For Manufacturing Technology.
“We are developing solutions for power workholding such as hydraulic swing clamps and block clamps, because the real estate on a fixture is so valuable,” says Jason Betz, product specialist for Carr Lane Roemheld (St. Louis). “This pushes the use of smaller workholding components as much as possible because the more parts on the fixture the greater the productivity.”
Advanced simulation, new toolpath techniques aid programming of highly complex machinery. CAD/CAM software developers continue to refine simulation capabilities and toolpath techniques that enable programming highly complex equipment including multiaxis and multitasking machine tools.
It’s getting harder to imagine any market that isn’t benefiting from the latest developments in parts manufactured from advanced composites. “Advanced composites will arguably dominate consumer and production products, especially in the near future,” says Bert Erdel, industry consultant and executive technology advisor, Morris Group Inc. (Windsor, CT), “as they have begun to gain wide acceptance in solving energy-related issues.”
K&G Manufacturing (Faribault, MN) has learned a thing or two about precision machining in the 80 years it has been in business. One lesson the company learned long ago is that balanced toolholders are a key to customer satisfaction and achieving the best possible machining results.