我们原有的摩擦压力机行程比较短,只有320公厘,只能压制长度在320公厘以下的螺栓。如果遇到超过压力机行程长度的螺栓,得用手工锻打;这样生产效率就很低,质量又不能保证。在技术革新运动中,我们千方百计的想把产量翻番。在“以小干大”的启示下,我们终于改进了一种方法,利用原有设备压制500公厘以下的螺栓,使每班产 Our original friction press stroke is relatively short, only 320 mm, only to suppress the length of bolts in 320 mm below. If you encounter more than the press stroke length of the bolt, have to be forged; so production efficiency is very low, the quality can not be guaranteed. In the technological innovation movement, we tried every means to double our output. Inspired by the idea of ​​“small and medium-sized enterprises,” we have finally improved on a method of using existing equipment to suppress bolts under 500 mm so that each shift produces