机械制造与自动化Issue(3)：5-7,3.
数控机床在线检测系统触发式测头的预行程误差实验研究
The Experimental Research of the Pre-travel Error of the Touch Trigger Probe in Numerically Controlled Machine Tool On-line Inspecting System
摘要
Abstract
Touch trigger probe is an important part of numerical y control ed machine tool on-line inspecting system. ln the process of the on-line inspecting, the pre-travel error is inevitable. Measurement results with pre-travel error wil affect the precision of the product inspecting. ln this paper, the causes for the pre-travel error in measuring the touch trigger probe are analyzed, the pre-trav-el error is measured with the standard bal , and the machine tool movement error is rid of from the measurement results, thus obtai-ning the exact pre-travel error. With the help of several sets of measurement data, the relationship between the pre-travel error and the length of the probe, the moving velocity and the measuring angle are analyzed.关键词
数控机床/在线检测/触发式测头/预行程误差Key words
numerical y control ed machine tool/on-line inspection/touch trigger probe/pre-travel error分类
机械工程引用本文复制引用
崔宁宁,蔡永林,赵满怀..数控机床在线检测系统触发式测头的预行程误差实验研究[J].机械制造与自动化,2016,(3):5-7,3.基金项目
教育部支撑计划课题 （）
