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上海中国滚珠厂在产量大跃进的形势下,深感磨床设备不足,而目前磨床设备供应又十分紧张,因此该厂自己动手解决磨床设备.图一即是由报废的滚齿机改装成的端面磨床.改装部位:(一)把支架,悬臂去掉这样能把工作台转盘外径增大.能按放更多的套圈.而且工作台转盘是一多极的电磁夹盘,通电以后,能吸住套圈.(二)把铣刀架改成砂轮轴,并且直接由电机经两根三角皮带传动.(三)在工作台转盘所在的导轨上配制一平板,其上置手动打砂轮机构.(四)在砂轮轴座上固定一百分表,以便上下移动砂轮轴控制切削深度.同时用铁皮罩把砂轮围住确保安全.就是经过这些改装把报废的滚齿机改成端面磨床,它的操纵灵活性并不比一般的端面磨床差.
Shanghai China Ball Factory in the situation of great leap forward in production, the lack of grinding machine equipment, and the current grinder equipment supply and very tight, so the plant itself to solve the grinder equipment.Figure 1 is from scrapped hobbing machine into a face grinder. Modified parts: (A) the bracket, cantilever removed This can increase the work table turntable diameter. Can put more ferrules. And table turntable is a multi-pole electromagnetic chuck, after power can be sucked (2) change the milling cutter holder to the grinding wheel shaft, and directly drive the motor through two V-belts (3) prepare a flat plate on the guide rail of the turntable of the worktable, and put the manual grinding wheel mechanism on it D) Fixed a dial gauge on the wheel base to move the grindstone shaft up and down to control the cutting depth, and at the same time, the wheel cover is enclosed with a metal cover to ensure safety. It is through these modifications that the end-use hobbing machine is changed into the end grinder. Sex is no worse than a typical face grinder.