机械设计中配制配合的应用

In the machine design compounds coordinate the application

从应用的角度出发,阐述机械设计单件小批生产中尺寸大于3000mm或某些公差等级要求较高的配合件采用配制配合,不仅能扩大零件的制造公差,用较低精度的单个零件装配成有较高配合精度的配合件,并保证其使用功能,而且还能降低制造成本,是解决使用要求与制造成本之间矛盾的一种很好的工艺措施。

From application angle embarking, elaborated in the machine design single unit small serial production the size is bigger than 3000 mm or the certain grade of tolerance request high coordination uses the configuration coordination, not can only expand the components the manufacture common difference, with single component assembly who compares the low accuracy high grade of fit coordination, and guarantees its use function, moreover can also reduce the production cost,is solves between the operation requirements and the production cost the contradictory one very good craft measure.