交叉滚柱直线导轨装配技术研究  

Research on Assembly Technology of Cross Roller Linear Guide

作　　者：吕宠[1] 吴杰[1] 

机构地区：[1]北京空间机电研究所,北京100094

出　　处：《航天制造技术》2015年第5期15-18,共4页Aerospace Manufacturing Technology

摘　　要：研究了交叉滚柱导轨的结构特点,分析了其在光学遥感器调焦机构中应用存在的问题。针对VR型交叉滚柱导轨进行了滑动特性试验研究,分析了不同侧向预紧力对滑动阻力、运动精度和导轨固体润滑涂层的影响,为导轨装配过程中侧向预紧力的确定提供了依据。并总结了交叉滚柱导轨的装配工艺技术措施。This paper studies the structural characteristics of cross roller guide, and analyzes the problem in the application of focusing mechanism of optical remote sensor. According to the VR type cross roller guide, the experimental study of sliding characteristics is carried out. The influences of different lateral pretightening force on the sliding resistance, motion precision and the solid lubricant coating of the guide rail are analyzed. It provides the basis for the determination of the lateral pretightening force in the assembly process of the guide rail, and the assembly technology and measures of cross roller guide are summarized.

关 键 词：交叉滚柱导轨 装配 工艺技术 

分 类 号：V465[航空宇航科学与技术—航空宇航制造工程]