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我厂在加工起重机上的角型轴承箱时,刨槽需要装拆刀具4次,很麻烦与费力,刀架螺栓不扳紧刀子就会走动,每拆装刀子一次就需对刀,而且刻度校正困难,加工一个面需用量具测量好几次,有时还是不准。现在只要在此刀排上一端装上尖头刀,另一端装上定型刀(如图)就可以了。先用尖头刀刨好平面与槽的底平面,然后将刀排回转180°,用定型刀刨槽的两侧,这样加工角型轴承箱省时又保证质量。如加工平面时,只要在刀排两端各装上一把尖头刀,分别作
I plant machining angular bearings on the crane box, the planing groove need to assemble and disassemble the tool 4 times, very troublesome and laborious, the knife frame bolt will not move the knife will move, each disassembly knife need to be on the knife, and the scale Calibration difficulties, the processing of a surface with the measuring instrument several times, sometimes still not allowed. Now you have to attach a sharp knife to one end of this knife row and a fixed knife on the other end (pictured). First with a sharp knife planing plane and the bottom of the slot plane, and then the knife back to 180 °, with a fixed knife on both sides of the slot, so processing angular bearing box time-saving and quality assurance. Such as the processing plane, as long as the knife at both ends of each fitted with a pointed knife, respectively, for