液压传动阀体孔的手工研磨是一项繁重的体力劳动,而且常常容易产生“喇叭口”。我厂阀体研磨工人根据因地制宜、就地取材的原则,经过一年多坚持不懈的努力,终于设计制造了一台卧式内孔研磨机,实现了机械研磨代替手工研磨。 机床的研磨杆具有旋转运动和往复运动,前者为机械传动, Manual grinding of hydraulic drive valve bores is a laborious manual effort and often leads to “bell mouths.” According to the principle of local conditions and local materials, after more than a year of unremitting efforts, the valve body grinding workers in our factory finally designed and manufactured a horizontal internal hole grinding machine to realize mechanical grinding instead of manual grinding. Grinding rod machine has a rotating motion and reciprocating motion, the former for mechanical transmission,