摘要
讨论了产品设计阶段设计公差的两类确定方法，在给出数模的基础上，按 简单情况及通常的加工习惯，针对产品某项精度所关联之零件主要尺寸的公差及基本偏差， 给出了计算机辅助公差设计的流程 .
The paper discusses two methods for deciding the designing tolerat ion in the product designing stage, And according to the simple and common proce ssing, on the basis of model of math, the programme of the CATD tolerance for pa rt′ s main dimensions toleration and basic deflection concerned with the produc t's certain precision is given.
出处
《沈阳工业大学学报》
EI
CAS
2001年第3期232-234,共3页
Journal of Shenyang University of Technology
关键词
计算机辅助
公差设计
图纸标注
CA toleration
design of tolerance
marking on drawing
