ANALYSIS OF MINIMUM CLAMPING FORCE

被引：25

作者：

JENG, SL

CHEN, LG

CHIENG, WH

机构：

[1] Department of Mechanical Engineering, National Chiao Tung University, HsinChu30049

来源：

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 1995年 / 35卷 / 09期

关键词：

D O I：

10.1016/0890-6955(94)00113-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Our objective is to determine the minimum clamping force that keep the workpiece stable during the metal cutting process, In analyzing the stability of the workpiece, one usually proves that no instant center of motion can occur on the clamping plane. However, previous search algorithms for the instant center of motion either lack theoretical sufficiency or computational efficiency. This paper presents a new method derived from the correlation between cutting force and clamping moment. This method increases the search efficiency by pruning inadequate search directions. In addition, examples are provided to illustrate minimum clamping force analysis under different fixturing conditions.

引用

页码：1213 / 1224

页数：12

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