It works off a pair of male and female tapers separated by precision ball bearings.
Guri Singh, Hainbuch’s CNC production manager, said: “Centrotex is a way to quickly change the entire chuck, rather than just the jaws themselves. Hainbuch America Corp., Germantown, Wis., addresses this weakest link with its Centrotex quick-change workholder. Production output is always going to be based on the weakest link in your system, and that is typically the setup.” They are making extremely difficult, challenging parts. Estes said: “For a lot of our customers, their first part is their only part.
SANDVIK CAPTO TIGHTENING BENCH HOW TO
What we didn’t do is figure out how to take minutes and hours out of changeover time,” said Jeff Estes, director of Partners in THINC Technology Centers for machine tool builder Okuma America Corp., Charlotte, N.C.īecause customers demand products with short lead times and single-digit lot sizes, the time it takes to set up a machine frequently exceeds the time needed to machine the parts. “Our industry has worked extremely hard over the last 20 to 30 years to take minutes or even seconds out of cycle time. This is a something that even the speediest setup man needs 20 minutes to accomplish. or more of an uncooperative steel chuck out of a CNC lathe before mounting whatever workholding device stands at bat next.
Collet chucks, faceplates and expanding mandrels are just some of the other workholders found in most turning departments, and swapping one out means muscling 20 lbs. Exploded view of Hainbuch’s TOPlus collet system together with a Centrotex masterplate.īut because of different workholding requirements, sometimes even a quick-change chuck can’t cut the mustard.
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