Through analyzing on the forming process of powder alloy brake lining, the principle of shaving and die structure of powder alloy brake lining were introduced.
通过对刹车片钢背的工艺分析，介绍了整修的工作原理和刹车片整修模具的结构。
2
Brake was installed at the top of the ball screw. When die and punch moved to the right position, the ball screw was stopped at first and then began pressing.
在滚珠丝杠的端部安装制动器，当凸凹模具运动到位，先通过制动器制动滚珠丝杠，然后再开始冲压。
3
Many Al or Mg alloy die castings, such as the auto wheel, the brake cylinder, the hydraulic valve, the actuator body and the heat exchanger, have been produced.