管接头类冲压件模具调整过程中有关问题的解决

Solutions to the Problems in Adjusting the Tooling for the Tube Fittings Stampings

以出水管接头为例,说明了管接头类冲压件在多次拉深过程中的工艺特点,并提出了模具调试过程中拉深颈缩、法兰平面度超差等问题的解决措施。

Taking outlet tube fittings as an example,the multi drawing process have been specified ,with proposal of the as necked-down, abnormal flatness of flange etc. stamping characteristics for such stampings during solutions to the problems in tooling adjustment, such