The height of swing arm is regulated by the handwheel at the top of the machine and the cutting stroke is regulated by the timer so as to easily obtain optimal cutting position to improve work efficiency and prolong the service life of die cutter and padding plate 摆臂的位置高低由机器上端的手轮调节，冲裁行程由时间计时器调整，这样可以轻易获得最佳裁切位置，提高了工作效率，延长了刀模和垫板的使用寿命。
