摘要
高精度滚珠丝杠是数控机床、精密仪器和仪表等设备的关键零部件,分析了影响高精度滚珠丝杠磨削加工精度的因素,并论述了机床传动误差、机床母丝杠安装精度、丝杠磨削热变形和力变形、砂轮主轴热变形和力变形等对高精度滚珠丝杠磨削加工的影响。为正确合理的使用机床、进而提高丝杠磨削精度提供了理论研究。
The precision ball screw is the key parts of NC machine tool, precise instrument and many kinds of mechanical devices. This article analyzes the factors that influence the machining accurate of precision ball screw, and discusses the influence of transmission errors of machine tool, the fixing accurate of winter ball screw, the thermal deformation and force deformation of the work piece and grinding wheel for machining accurate.
出处
《重庆科技学院学报（自然科学版）》
CAS
2009年第3期83-86,共4页
Journal of Chongqing University of Science and Technology：Natural Sciences Edition
关键词
滚珠丝杠
传动误差
热变形
力变形
ball screw
transmission error
thermal deformation
force deformation
