任何机器都是由若干个零件、组件和部件所组成的。按照规定的技术要求,将零

Any machine is composed of several parts, assemblies and components. According to the stipulated technical requirements, the process of matching and connecting parts, assemblies and components to make them semi-finished products or finished products is called assembly. The process of assembling parts and components into components is called component assembly, and the process of assembling parts, components and components into final products is called general assembly. Assembly is not only important to ensure the quality of the machine, but also the final inspection link of the machine production. Through assembly, errors in product design and quality problems in part manufacturing processes can be discovered. Therefore, researching the assembly process, choosing a suitable assembly method, and formulating reasonable assembly process regulations are not only a means to ensure the assembly quality of the machine, but also a powerful measure to improve production efficiency and reduce manufacturing costs.

任何机器都是由若干个零件、组件和部件所组成的。按照规定的技术要求,将零件、组件和部件进行配合和连接，使之成为半成品或成品的工艺过程称为装配。把零件、组件装配成部件的过程称为部件装配，而将零件、组件和部件装配成最终产品的过程称为总装配。装配不仅对保证机器的质量十分重要，还是机器生产的最终检验环节。通过装配可以发现产品设计上的错误和零件制造工艺中存在的质量问题。因此，研究装配工艺，选择合适的装配方法，制定合理的装配工艺规程，不仅是保证机器装配质量的手段，也是提高生产效率与降低制造成本的有力措施。

Any machine is made up of several parts, assemblies and components. According to the specified technical requirements, the process of fitting and connecting parts, assemblies and components to make them semi-finished products or finished products is called assembly. The process of assembling parts and components into components is called assembly of components, while the process of assembling parts, components and components into final products is called assembly. Assembly is not only very important to ensure the quality of the machine, but also the final inspection link of the machine production. Through assembly, we can find the errors in product design and the quality problems in part manufacturing process. Therefore, the study of assembly process, the selection of appropriate assembly methods and the formulation of reasonable assembly process procedures are not only the means to ensure the quality of machine assembly, but also the powerful measures to improve production efficiency and reduce manufacturing costs.<br>