滚动直线导轨副静刚度试验台设计  

Design of the static stiffness test bench for rolling linear guide

作　　者：宋现春[1] 张英赏 陈洪建 徐加垒 荣伯松 杜伟 SONG Xianchun;ZHANG Yingshang;CHEN Hongjian;XU Jialei;RONG Baisong;DU Wei(School of Mechanical and Electronic Engineering,Shandong Jianzhu University,Jinan250101,CHN;Shandong Best Precision Co.,Ltd.,Jining272071,CHN)

机构地区：[1]山东建筑大学机电工程学院,山东济南250100 [2]山东博特精工股份有限公司,山东济宁272071

出　　处：《制造技术与机床》2018年第12期78-82,共5页Manufacturing Technology & Machine Tool

基　　金：山东省重点研发计划(2017GGX30131)

摘　　要：结合垂直载荷下导轨副静刚度理论分析和测试方法,设计了一种基于液压加载的滚动直线导轨副静刚度试验台。该试验台完成对导轨副静刚度性能指标测试。试验台的液压加载系统加载过程平稳,试验台整体结构刚度高。测量结果可靠,重复性高,为以后高刚度导轨副的设计制造提供试验依据。The static stiffness of rolling linear guide affects machining accuracy and motion performance of CNC ma-chine tools directly.In this paper,based on the static stiffness theory and test method of rolling linear guide under vertical load,the static stiffness test bench for rolling linear guide based on the hydraulic loading is designed.It completes test of static stiffness performance of rolling linear guide.The loading sys-tem of hydraulic is stable and overall stiffness of test bench is high.The results are reliable and repeat-able.It provides experimental basis for design and manufacture of high static stiffness rolling linear guide.

关 键 词：滚动直线导轨副 液压加载 静刚度 

分 类 号：TH161[机械工程—机械制造及自动化]