论几何公差在机械零件设计中的合理选用

On the Rational Use of Geometric Tolerances in the Design of Mechanical Parts

科学技术的发展推动机械零件设计理论与方法不断地改变。同时,随着社会各界提高了对机械零件设计加工的要求,机械零件设计需要设计者发挥自身创造力,提出新的设计方案,让设计更具生命力。机械零件的设计必定会涉及到几何公差,本文在分析公差原则应用的基础上,提出几项实际选用方式,希望有利于设计人员今后在机械零件设计中能合理的选用几何公差。

The development of science and technology of mechanical parts design theory and methods are constantly changing.Meanwhile, with the community to improve the design of mechanical parts processing requirements, mechanical part design requires designers to play to their creativity, propose a new design, and make the design more vitality. The design of mechanical parts must be related to the geometric tolerances, Based on the analysis of the application of the principles of tolerance, the actual selection of the way are proposed. In the future in favor of the designer in the design of mechanical parts can be a reasonable choice of geometric tolerances.