公开(公告)号：US4736957A

公开(公告)日：1988-04-12

申请号：US700319

申请日：1985-02-11

Applicant: Klaus Bischopink

Inventor： Klaus Bischopink

IPC: B23B31/20

CPC classification number: B23B31/201 ,  Y10T279/17521 ,  Y10T279/17589 ,  Y10T279/29

Abstract: A stressing arrangement for workpieces of cylindrical or at least partially cylindrical shape including a housing which coaxially surrounds the workpiece. For the purpose of temporarily fixedly holding the workpiece for further working, in particular for machining, stressing means are mounted in the housing. The stressing means include a pair of stress pincers, each one of which consists of a plurality of segments, and a pair of pressuring rings. The stress pincers and pressure rings have confronting conical surfaces adapted to coact with each other so that when the pair of pressure rings move apart a radial inward stress is imparted on the workpiece by the stress pincers. A plurality of stressing bolts are threadably mounted in at least one of the pair of pressure rings to selectively cause them to move toward each other or apart from each other.

Abstract translation: 对于包括同轴围绕工件的外壳的圆柱形或至少部分圆柱形的工件的应力布置。 为了临时固定保持工件进一步加工，特别是用于加工，应力装置安装在壳体中。 应力装置包括一对应力钳，每一个应力钳由多个段组成，一对压环。 应力钳和压力环具有适于彼此共同作用的面对的锥形表面，使得当所述一对压力环移动时，由应力钳施加径向向内的应力。 多个应力螺栓螺纹地安装在所述一对压力环中的至少一个中，以选择性地使它们彼此相对移动或彼此分开。