JPS62100815U

JPS62100815U -

Info

Publication number: JPS62100815U
Application number: JP11480485U
Authority: JP
Priority date: 1985-07-26
Filing date: 1985-07-26
Publication date: 1987-06-26
Also published as: JPH0351058Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２
図および第３図は第１図に示すスローアウエイチ
ツプＡが取り付けられた直角肩壁切削用カツタを
示し、第２図はその一部を省略して示す一部切欠
正面図、第３図は第２図の矢視図、第４図は第
２図および第３図に示す直角肩壁切削用カツタに
よる切削加工状況を示す図、第５図は本考案の他
の実施例を示す一部省略平面図、第６図、第７図
はそれぞれ本考案のさらに他の実施例を示す平面
図、第８図は第７図に示すスローアウエイチツプ
Ｅの側面図、第９図および第１０図は第７図およ
び第８図に示すスローアウエイチツプＥが取り付
けられたサイドカツタを示し、第９図はその一部
を省略して示す正断面図、第１０図は第９図のＸ
矢視図、第１１図は従来のスローアウエイチツプ
の一例を示す平面図、第１２図第１１図に示すス
ローアウエイチツプが取り付けられた直角肩壁切
削用カツタの一部を省略して示す一部切欠正面図
、第１３図は第１２図に示すカツタによる切削加
工状況を示す図である。１１……すくい面、１２……主切刃、１２ａ…
…突出刃、１３……アール刃（コーナー刃）、１
４……副切刃、１５……直線刃（コーナー刃）。 Fig. 1 is a plan view showing one embodiment of the present invention;
3 and 3 show a cutter for cutting a right-angled shoulder wall with the throw-away tip A shown in FIG. 1 attached, FIG. Fig. 2 is a view taken in the direction of the arrow; Fig. 4 is a drawing showing the cutting process using the right-angled shoulder wall cutting cutter shown in Figs. 2 and 3; Fig. 5 is a part showing another embodiment of the present invention. 6 and 7 are respectively plan views showing still other embodiments of the present invention, and FIG. 8 is a side view of the throwaway tip E shown in FIG. 7, and FIGS. 9 and 10. shows the side cutter to which the throw-away tip E shown in FIGS. 7 and 8 is attached, FIG. 9 is a front sectional view with a part thereof omitted, and FIG.
11 is a plan view showing an example of a conventional throw-away tip, and FIG. 12 is a plan view showing an example of a conventional throw-away tip. A partially cutaway front view, FIG. 13 is a diagram showing a cutting process using the cutter shown in FIG. 12. 11... rake face, 12... main cutting edge, 12a...
...Protruding blade, 13...Round blade (corner blade), 1
4... Sub-cutting edge, 15... Straight edge (corner edge).

補正昭６２．１．２３図面の簡単な説明を次のように補正する。明細書の第１０頁第１行に記載の「第１２図」
を「第１２図は」と訂正する。Amendment January 23, 1982 The brief description of the drawing is amended as follows. "Figure 12" described in the first line of page 10 of the specification
Correct it to ``Figure 12 is''.

Claims

[Scope of utility model registration request]

In a throw-away chip that has a polygonal shape in a plan view, a main cutting edge is formed on each side edge, and a corner edge is formed between the main cutting edge and another cutting edge adjacent to the main cutting edge. A throw-away tip characterized in that the end of the cutting blade following the corner blade protrudes in a direction away from the corner blade.