有效改善三座标测量划线仪精度的研究

STUDY ON IMPROVING THE ACCURACY EFFICIENTLY FOR THREE-COORDINATE PLOTTING MEASURERS

本文研究了三座测量划线仪精度的改善问题,着重以力学方法分析机械结构产生误差的原因,并设计出仪器运动部件的新结构,提高了三座标测量划线仪的精度。

In this paper, the problem about improving the accuracy of three-coordinate plotting measurers has been studied. The error source in machine construction is analysed mainly by the mechanics. The new construction of moving parts in the instrument has been designed, he accuracy of three -coordinate plotting measurers could be improved