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公开(公告)号:US10391562B2
公开(公告)日:2019-08-27
申请号:US15504432
申请日:2015-09-04
申请人: THE GLEASON WORKS
摘要: A workholding apparatus (10) wherein a draw bar (22) effects chucking and de-chucking of a workpiece (W) and wherein un-seating of the workholding apparatus is effected by piston-like mechanisms (30) located in a machine spindle (2).
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公开(公告)号:US20170232525A1
公开(公告)日:2017-08-17
申请号:US15504432
申请日:2015-09-04
申请人: THE GLEASON WORKS
CPC分类号: B23B31/003 , B23B31/06 , B23B31/265 , B23B2270/09 , B23F23/06 , B23Q7/006 , Y10S279/901 , Y10T409/309464
摘要: A workholding apparatus (10) wherein a draw bar (22) effects chucking and de-chucking of a workpiece (W) and wherein un-seating of the workholding apparatus is effected by piston-like mechanisms (30) located in a machine spindle (2).
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