一、结构及工作原理本装置(图1)是利用冲床的滑块8运动来作为动力,用钢丝索4(φ3毫米)来作为牵引,将固定在冲床滑块上的螺丝1、调节杆5和手腕安全带7串联成一个整体。冲床开动后,利用动力滑块上下动作。在滑块往下滑动时,固定在上面的钢丝索也随之下降,绕过固定吊杆3上的定滑轮2去牵引调节杆5,将通过臂杆 First, the structure and working principle The device (Figure 1) is the use of punch slider 8 movement as a driving force, with cable 4 (φ3 mm) as a traction, will be fixed in the press slider screw 1, the adjustment rod 5 And wrist strap 7 in series as a whole. Punch start using the power slider up and down action. When the slider slides downwards, the wire rope fixed on it also descends to bypass the fixed pulley 2 on the fixed hanger 3 to pull the adjusting rod 5,