公开(公告)号：US08359727B2

公开(公告)日：2013-01-29

申请号：US12218003

申请日：2008-07-10

Applicant: Jürgen Dölp ,  Christian Muth ,  Karlheinz Timtner

Inventor： Jürgen Dölp ,  Christian Muth ,  Karlheinz Timtner

IPC: B23B5/00 ,  B23B31/20

CPC classification number: B23B31/12 ,  B23B31/19 ,  B23B31/4033 ,  B23B2270/12 ,  G01M1/24 ,  Y10T29/49998 ,  Y10T279/1008 ,  Y10T279/26 ,  Y10T279/29 ,  Y10T279/33

Abstract: The method includes the steps of positioning a workpiece with a centering surface on a centering clamping member of a chuck, pressing a radial contact surface of the workpiece against a clamping surface of the chuck with a first force, centering the workpiece by clamping the centering clamping member against the centering surface, and pressing the radial contact surface of the workpiece against the clamping surface of the chuck with a second force, the second force being greater than the first force.

Abstract translation: 该方法包括以下步骤：将具有定心表面的工件定位在卡盘的定心夹紧构件上，以第一力将工件的径向接触表面压靠在卡盘的夹紧表面上，通过夹紧定心夹紧 构件抵靠对中的表面，并且用第二力将工件的径向接触表面压靠在卡盘的夹紧表面上，第二力大于第一力。