在批林批孔运动的推动下,我厂广大职工在大搞技术革新的过程中,以铣代滚,实现了一机多用。以铣代滚是在 X 62万能铣床上增加了一些简单的零部件,不改变原有机床的性能,不损坏原有机床的部件,就可以加工正齿轮、螺旋角不大的螺旋齿轮、花键等。并且加工的齿轮比原来用成形模数或 D P Pledged in Lin approved Kong campaign, I plant a large number of workers in the process of engaging in technological innovation, to milling instead of rolling, to achieve a multi-purpose machine. To milling and rolling is to add some simple parts to the X62 universal milling machine, without changing the performance of the original machine, without damage to the original parts of the machine, you can process spur gear, spiral helical gear is not large, flowers Keys and so on. And the processing of the original gear than the modulus or D P