机匣组线加工装夹找正系统误差建模与精度优化方法
杜雪明, 向洋, 刘顺, 金隼

Modeling of Systematic Errors and Precision Optimization Methods for Workpiece Clamping and Alignment System in Aeroengine Gearbox Automated Line Machining
DU Xueming, XIANG Yang, LIU Shun, JIN Sun
图4 找正台-零点定位系统-夹具-工件装配系统的基本尺寸链
Fig.4 Basic dimensional chain of alignment table-zero-point positioning system-fixture-workpiece assembly system