Unlike its name, the use of shrink-fit tooling is expanding. A shrink-fit toolholder starts with a slightly undersize bore that is heated to enlarge the inner diameter enough to accept a cutting tool and then grip the cutter as it cools and contracts.
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.
Not long ago, the mention of workholding might call to mind the traditional vise or three-jaw chuck. The integral nature of proper fixturing to successful machining has forever changed that paradigm and made workholding as critical to the manufacturing process as any of the machines or systems of which it is a part.
When weighing the choice of replaceable-tip mills and drills or solid-carbide tools, consider this succinct statement from one industry expert: carbide equals cost.
Manufacturing companies in Greater Fort Lauderdale benefit from the region’s skilled workforce, convenient air, sea and land shipping services and professional support services.
Vollmer of America has announced an Open House Celebration for its new facility in Findlay Township, Pa., scheduled for Oct. 22-23. Vollmer broke ground on May 11, 2019 at the new site, near Pittsburgh International Airport.
United Grinding North America Inc. announced it has entered into a partnership with Dynamic Machine of Detroit, a Troy, Mich., based CNC equipment dealership.
YG-1 has launched four new solid-carbide fiberglass routers for CNC or hand routers to handle machining processes for fiberglass and other high-performance fibers. The new routers are optimized in composition, cutting angles, flute strength and stability for longer life and lower cost per part, according to the company.
One thing that’s certain in developing the most cost-effective solutions for part-off and grooving applications is that there is not just one way to approach the problem and meet basic process requirements for chip evacuation, tool life and surface finish.
December 2019 U.S. cutting tool consumption totaled $187.2 million, according to the U.S. Cutting Tool Institute (USCTI) and AMT – The Association For Manufacturing Technology.
