机床静压导轨毛细管节流器的设计  

Design of Capillary Restrictor in Machine Tool Hydrostatic Guideway

作　　者：杨卓 

机构地区：[1]北京机电院机床有限公司,北京101300

出　　处：《机床与液压》2016年第2期128-129,共2页Machine Tool & Hydraulics

摘　　要：随着机械制造业的发展,高精度机床的需求不断加大。介绍静压导轨在机床上的应用与分类,以及静压导轨毛细管节流器的参数计算。通过合理设计静压导轨节流器,保证导轨间隙在一定载荷范围内变化最小和液压静压导轨具有良好的直线运动精度。With the development of machinery manufacturing industry, demand for high?precision machine tools is increased. The application and classification of the hydrostatic guideway in machine, parameter calculation of hydrostatic guideway capillary restrictor were presented. Through rational design of hydrostatic guideway restrictor, the gap between the guide rails is ensured minimum in a cer?tain load range and the hydraulic hydrostatic guideway has a good linear precision.

关 键 词：静压导轨 恒压式供油 螺旋毛细管 

分 类 号：TG548[金属学及工艺—金属切削加工及机床]