中间齿轮粉末冶金压制工艺及模具设计

Pressing technology and mould design for powder metallurgy process of middle gear

根据现有铸钢中间齿轮的使用要求 ,提出了粉末冶金生产新工艺 ,设计了压制工艺及压制模具 ,简要介绍了模具结构特点。

According to the using request of cast steel middle gear, it brought forward a new technology for powder metallurgy process and designed pressing process and die. It also introduced the structure characteristic of the die.