发动机生产线中三坐标测量程序设计与优化对测量精度的影响  

The Influence of Three Coordinate Measurement Program Design and Optimization on Measurement Accuracy in Engine Production Lines

作　　者：王祺 Wang Qi(Harbin Electric Machinery Company Limited,Quality Inspection Department,Harbin,China)

机构地区：[1]哈尔滨电机厂有限责任公司质量检测部,黑龙江哈尔滨

出　　处：《科学技术创新》2024年第16期205-208,共4页Scientific and Technological Innovation

摘　　要：本文探究了发动机生产线中三坐标测量程序的设计要点,并对比验证了不同测量方式和评价方式以及温度补偿对测量精度的影响。在三坐标测量程序设计中,首先要配置并校准测针,在此基础上创建工件坐标系、确立测量安全平面和测量方案,并按照该方案寻找提高测量精度的方法。试验表明,测量方式选用扫描测量,数据评价方法选用最大内切圆法,实行温度补偿,对提高测量精度有显著效果。This article explores the design points of the coordinate measurement program in the transmitter production line,and compares and verifies different measurement and evaluation methods,as well as the influence of temperature compensation on measurement accuracy.In the design of coordinate measurement programs,the first step is to configure and calibrate the measuring needle.Based on this,create a workpiece coordinate system,establish a measurement safety plane and measurement plan,and search for methods to improve measurement accuracy according to the plan.Experiments have shown that using scanning measurement as the measurement method,maximum inscribed circle method as the data evaluation method,and implementing temperature compensation have significant effects on improving measurement accuracy.

关 键 词：发动机生产线 三坐标测量程序 温度补偿 测量精度 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]