b'BIG DAISHOWAA robot (left) pulls a fixture loaded with material from the racking, then the loaded fixture (right) is placed on a custom tombstone fixture in the machine.Working Together said fixtures that hold multiple parts can have a positive impact Self- on the machining process itself. of which can hold a part. Consider, for example, a pyramid Centering Thatway,hesaid,yourethat holds a number of parts. Once loading a single fixture but withit is loaded into a machine tool, the The EROWA Self- four or five parts on it rather thanmachine can work on all the parts Centering Vise is aswapping individual parts or indi- at the same time, cutting the fea-vidual fixtured parts. tures in all the parts that require powerful, compact precisionIn addition to saving machineone particular cutting tool, then vise that performs underloading and unloading time, Zayachanging to another tool and cut-the heaviest machiningting the features in all the parts demands. When used withthat require that tool, and so on. our 148 P pallet, the vise cancontributors Comparing this process with one hold blanks with 19,000 NBIG DAISHOWA Inc. in which each part is loaded and of clamping force at 60 Nm224-770-2999 machined separately, the pyramid of torque on the spindle. www.bigdaishowa.com option would necessitate far fewer tool changes.www.erowa.com Lang Technovation Co. So he said fixtures that hold mul-262-446-9850 tiple parts offer a pair of important Visit us in Booth 1713 www.lang-technovation.com benefits.Mate PrecisionYoure able to gain efficiency by Technologies reducing the number of tool changes 800-328-4492and by reducing the number of fix-www.mate.com ture changes, Zaya said.CTE28APRIL 2023Workholding.indd 28 3/16/23 11:37 AM'