论文部分内容阅读
我厂在加工液压阀阀芯(见图1)平衡槽时,过去是在车床上用单刀加工,这种方法不仅效率低,不易保证加工质量,而且刀具刃磨也困难。为此我厂设计了一种加工平衡槽的专用刀具(见图2),由螺钉1和螺母5将圆形刀片紧固在刀杆4上,刀垫2用以调整刀片间的距离。使用这种刀具,刀齿磨损后可转位采用新的刀齿,省去了刃磨的麻烦,提高了加工质量,多条平衡槽可一次加工,提高了效率,深受工人欢迎。
I plant in the process of hydraulic valve spool (see Figure 1) balance tank, the past is a single-use lathe machining, this method is not only inefficient, not easy to ensure the quality of processing, and tool sharpening is also difficult. To this end, I designed a special tool balancing groove machining (see Figure 2), by the screw 1 and nut 5 will be circular blade fastened to the arbor 4, the blade 2 to adjust the distance between the blades. With this kind of tool, the cutter can be indexed with new cutter teeth after wear, eliminating the trouble of sharpening and improving the processing quality. Multiple balance grooves can be processed at a time to improve the efficiency and be welcomed by the workers.