公开(公告)号：WO2004105988A3

公开(公告)日：2008-10-30

申请号：PCT/US2004016924

申请日：2004-05-28

Applicant: ARM TOOLING INC ,  MURRELL ROGER A

Inventor： MURRELL ROGER A

IPC: B23B27/16 ,  B23C5/00 ,  B23C5/20 ,  B23F20060101

CPC classification number: B23C5/207 ,  B23C2200/0444 ,  B23C2210/0435 ,  B23C2210/168 ,  B23C2210/208 ,  Y10T407/23

Abstract: A cutting tool (10) having a plurality of cutting inserts (12) mounted about the periphery of a cutter body (16) The insert (12) has radially extending projections (50) each including a front cutting edge (52) and rear cutting edge (21) Front and rear cutting edges from different adjacent projections together define an indivitual cutting side of the insert The cutter body (16) has a pocket (14) for each insert (12) The insert engages the pocket side wall at multiple locations using only the front teeth (53) from two or more projections (50) This permits a single cutter body and pocket design to be used with different inserts and allow the inserts' radial rake angle (A) to be varied from one insert to the next by varying the front tooth height

Abstract translation: 具有围绕刀体（16）的周边安装的多个切削刀片（12）的刀具（10）。刀片（12）具有径向延伸的突起（50），每个包括前切削刃（52）和后切削 边缘（21）来自不同相邻突出部的前后切割刃一起限定插入件的独立切割侧。刀具主体（16）具有用于每个插入件（12）的凹部（14）。插入件在多个位置处接合口袋侧壁 仅使用来自两个或更多个突起（50）的前齿（53）。这允许单个切割器主体和凹穴设计与不同的插入件一起使用，并且允许插入件的径向前角（A）从一个插入件到 接下来通过改变前牙高度