压制细长产品的模具结构设计

Structural Design of Pressing Tool for Long and thin Products

简单介绍了压制细长产品,例如气门导管的模具结构。

By means of a special design of dry-type die structure with a frictional core rod, which is connected with a upper punch into an integral whole, a kind of long and thin products such as the guide tube of an air door has been batch-produced efficiently.