加工中心双驱滚珠丝杠副动态性能试验平台设计  

A Design of Dynamic Performance Test Platform for Dual-drive Ball-screw Pairs in Machining Centers

作　　者：刘永平[1,2] 白茹[2] 

机构地区：[1]兰州理工大学数字制造技术与应用省部共建教育部重点实验室,兰州730050 [2]兰州理工大学机电工程学院,兰州730050

出　　处：《机械制造》2014年第1期57-60,共4页Machinery

基　　金：国家重大科技专项(编号:2010ZX04001-032)

摘　　要：为了研究加工中心双驱滚珠丝杠副在高速运行状态下的性能状态,根据双驱滚珠丝杠进给系统的主要检测指标要求,计算确定了机械系统的方案,建立了Pro/E三维机械模型,进而设计了一种用于检测双驱滚珠丝杠副的动态性能试验平台。该试验平台上安装传感器,可以对双驱滚珠丝杠副的同步性、加速度、速度、热位移等动态性能参数进行测试,为进一步研究双驱滚珠丝杠性能提供可靠的实验数据。In order to examine the performance and behavior of dual-drive ball-screw pairs in machining centers at high speed running status, the Pro / E 3-D mechanical model is established by determine the mechanical system scheme through design calculations against the major detection indices of dual-drive ball-screw feed system ;a test platform for detection of dynamic properties of dual-drive ball-screw pair is designed ,The sensors installed on the test platform can test the dynamic properties of the dual-drive ball-screw pairs including synchronization, acceleration, velocity and thermal displacement etc. while providing reliable experimental data for reference during further study of the performances of dual-drive ball-screw.

关 键 词：加工中心 双驱 滚珠丝杠副 动态性能 试验平台 

分 类 号：TH132[机械工程—机械制造及自动化]