刀片可转位机卡式硬质合金齿圆锯片的设计开发  

Design and Development of the Round Saw Blad of the Hard Alloy Teeth with Convertibly Fastend Tip on up the Teeth

作　　者：张艳龙[1] 黄建平[1] 邵鸿丽[1] 王林[1] 韩会杰[1] 

机构地区：[1]唐山冶金锯片有限公司,河北唐山063020

出　　处：《冶金设备》2014年第2期52-55,共4页Metallurgical Equipment

摘　　要：以锯片的实际锯切工况为背景,为满足高钢级工件的锯切要求,在现有硬质合金锯片的基础上,开发了刀片可转位机卡式硬质合金齿圆锯片。锯片的片体通过特殊加工工艺加工出带有斜面的齿座或者通过增加垫片的方式形成锯齿的部分角度,刀片设计成四面刃的结构,并且进行涂层处理,二者通过机卡的方式连接,可解决高等级钢的锯切困难的问题。Depending on the practical cutting situation of the saw blades, to adapt to the cutting requirement of high grade steel, based on the current tungsten carbide tipped circular saw blade, design and develop the tungsten carbide convertibly fastened circular saw blade. Tip seat with slope or shim is specially processed to form the radial and tangential angle of the teeth. Tips are designed with four cutting edges and coated after grinded, and then the tip is fastened with the tip seat by screws. So the sawing difficulty of the high grade steel is resolved.

关 键 词：圆锯片 可转位刀片 机卡结构 锯齿涂层 

分 类 号：TG717[金属学及工艺—刀具与模具]