基本公差 [
jī běn gōng chāi]
series of tolerance
- 公差配合的基本概念及其标注;表面形状和位置公差的基本概念及其标法。
Concepts of tolerance and fitting and their labeling. Concepts of geometrical tolerances and their labeling. - 文摘:讨论产品设计阶段设计公差的两类确定方法,并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,在给出数模的基础上,按简单情况及通常的加工习惯,给出了计算机辅助公差设计的流程。
Abstract: The paper discusses two methods for deciding the designingtoleration in the production's designing stage,and according to the simple and common processing,on the basis of model of math,introduces the programme of the CATD tolerance for part's main dimensions toleration and basic deflection concerned with the production's certain precision.
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