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我厂生产的单柱C型立车有C5112C、C5116C、C5120C三种规格。单柱C型立车比A型优越,具体优点如下:(1)主传动与进给传动都有直流和交流四种组合方式,可供选择;(2)由于工作台采用滚动导轨,可加工工件最大重量增加了1.58倍;(3)立刀架刀台能自动转位和夹紧,操作方便;(4)立刀架为定时、定置润滑,减少导轨的磨损;(5)设有车削螺纹与锥度、仿形、数显、磨头及冷却装置等附件,扩大了加工范围。三种单柱C型立车的立刀架是通用的。几年来,使用厂对该刀架有以下几点反映:(1)滑枕有掉刀现象;(2)立、侧刀架停车不准:(3)刀台夹紧滑动凸轮易磨损与擦伤,致使刀台夹紧力急剧下降,影响正常使用,刀台转位传动件亦易于损坏。针对上述诸问题,本文介绍我们通过试验研究获得的改进方法,供
I produced a single-column C-type vertical lathe C5112C, C5116C, C5120C three specifications. Single-column C-type vertical lathe superior to the A-type, the specific advantages are as follows: (1) The main drive and the feed drive has a combination of DC and AC four options available; (2) As the table with rolling guide, Machinable The maximum weight of the workpiece increased by 1.58 times; (3) vertical knife stand can automatically indexing and clamping, easy to operate; (4) vertical knife holder for the timing, set lubrication, reduce rail wear; (5) Thread and taper, copying, digital display, grinding head and cooling devices and other accessories, expanding the scope of processing. Three single-column C-type vertical legislation legislation turret is universal. Over the past few years, the use of the factory on the knife has the following points: (1) ram have a knife-off phenomenon; (2) legislation, the knife side of the carriage are not allowed to stop: (3) knife clamping sliding cam easy to wear and rub Injury, resulting in a sharp drop in the knife clamping force, affecting the normal use, knife rotary transmission components are also easily damaged. In response to the above problems, this article introduces the improved methods we obtained through experimental research