JPS6087612U

JPS6087612U - Throw-away side cutter

Info

Publication number: JPS6087612U
Application number: JP18056383U
Authority: JP
Inventors: 青木　喜代志; 和男飯塚
Original assignee: 三菱マテリアル株式会社
Priority date: 1983-11-22
Filing date: 1983-11-22
Publication date: 1985-06-15
Also published as: JPS6131777Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ないし第４図は従来のスローアウェイ式サイドカ
ッタを示すもので、第１図は正面図、第２図は第１図の
■−■矢視断面図、第３図は上面図、第４図は第１図の
鎖線■部分の拡大図である。また、第５図ないし第８図
は本考案の一実施例を示すもので、第５図は正面図、第
６図は第５図のＶＩ−ＶＩ矢視断面図、第７図は上面図
、第８図は第５図の鎖線１部分の拡大図である。さらに
、第９図および第１０図は、それぞれ別の実施例を示す
正面図である。１０・・・工具本体、１３・・・チップ座、１６・・・
スローアウェイチップ、１８・・・切刃部、Ａ・・・す
くい面、Ｂ・・・逃げ面。Figures 1 to 4 show a conventional indexable side cutter, with Figure 1 being a front view, Figure 2 being a sectional view taken along the ■-■ arrow in Figure 1, and Figure 3 being a top view. FIG. 4 is an enlarged view of the portion indicated by the chain line ■ in FIG. 5 to 8 show an embodiment of the present invention, in which FIG. 5 is a front view, FIG. 6 is a sectional view taken along the line VI-VI in FIG. 5, and FIG. 7 is a top view. , FIG. 8 is an enlarged view of a portion indicated by the chain line 1 in FIG. Furthermore, FIGS. 9 and 10 are front views showing different embodiments. 10... Tool body, 13... Chip seat, 16...
Throwaway tip, 18...cutting edge, A...rake face, B...flank surface.

Claims

[Scope of utility model registration request]

In a throw-away type side cutter in which a throw-away tip is removably attached to the outer peripheral side surface of a disc-shaped tool body, the throw-away tip is formed into a polygonal shape having an acute apex, and A V-shaped cutting edge is formed at the corner, which is symmetrical with respect to the bisector of the apex and has an acute angle larger than the apex angle, and one side of this cutting edge is A throw-away type side cutter, characterized in that the throw-away tip is disposed in the tool body with a rake face having a rake angle of , and the other side serving as a relief face.