一种钢球压装力的工艺解决方案

压装工艺通常通过控制压装行程及压装力大小达到产品要求,早期压装工艺只控制压装行程,易造成零件虚压,或零件受压力过大损伤未能发现导致使用失效。该文根据某型CVT铝合金壳体油道钢球市场失效漏油问题研究解决方案,根据现有理论公式推导钢球和铝合金壳体孔压装力设定计算,确认压装力工艺设定准确性,结合实际生产条件和问题现状找到正确的工艺解决方案,为同类机械结构工艺压装力理论计算提供解决方法。

The pressing process usually meets the product requirements by controlling the pressing stroke and force,and the early pressing process only controls the pressing stroke,which is easy to cause virtual pressure on the parts,or the parts can not be found due to excessive pressure and failure.This paper studies and solves the problem of oil leakage in the market of a certain type of CVT aluminum alloy shell oil channel steel ball,deduces the setting calculation of the hole pressing force of the steel ball and aluminum alloy shell according to the existing theoretical formula,confirms the accuracy of the process setting of the pressing force,and finds the correct process solution according to the actual production conditions and the present situation of the problem,so as to provide a solution for the theoretical calculation of the pressing force of the same kind of mechanical structure.