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机夹可转位端铣刀是完成平面铣削加工的高效率工具。但是,目前生产的机夹可转位端铣刀,由于在刀体上要安装具有互换精度要求的多边形刀片,故在制造过程中,工艺装备复杂,各工种工序间加工精度要求也高,其造价是同类用途焊接装配重磨式端铣刀的1.5～2.5倍。而且,刀具几何角度的固定,不可避免地影响了充分发挥刀具对不同材质零件的切削加工范围,产生崩刃及刀刃疲劳磨损严重等现象,尤其是加工粗糙及气割表面时更为严
Machine folder indexable end milling cutter is to complete the high-efficiency surface milling tools. However, the current production of machine folder indexable end milling cutter, due to the body to be installed on the knife with the requirements of the interchangeability of polygonal blades, so in the manufacturing process, process equipment complex, the various types of processes between the machining accuracy requirements are high, The cost is the same type of welding assembly re-type end mill 1.5 to 2.5 times. Moreover, the geometric angle of the tool fixed, inevitably affect the full play of the cutting tool on different parts of the machining range, resulting in chipping and blade wear and tear and other serious fatigue, especially rough and cutting gas processing more stringent surface