JPS628005U

JPS628005U -

Info

Publication number: JPS628005U
Application number: JP10161485U
Authority: JP
Priority date: 1985-07-01
Filing date: 1985-07-01
Publication date: 1987-01-19

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案に係るスローアウエイチツプ
の一実施例をホルダーに装着した状態で示す斜視
図、第２図は同上の平面図、第３図は同上のＸ―
Ｘ線に沿つた断面図、第４図は同じくＹ―Ｙ線に
沿つた断面図、第５図は他の実施例を示す平面図
、第６図は同上のＸ′―Ｘ′線に沿つた断面図、
第７図は同じくＹ′―Ｙ′線に沿つた断面図、第
８図は従来のスローアウエイチツプの一例を示し
た斜視図、第９図は同上の刃先形状を示した断面
図、第１０図は他の従来例における刃先形状を示
した断面図である。１，１０……スローアウエイチツプ、２，１２
……すくい面、３，１３……突起、３ａ，１３ａ
……前面、３ｂ，１３′……内面、４，１４……
前切刃、５，１５……横切刃。 Fig. 1 is a perspective view showing an embodiment of the throw-away tip according to the invention, mounted on a holder, Fig. 2 is a plan view of the same, and Fig. 3 is an X-
4 is a sectional view taken along the Y-Y line, FIG. 5 is a plan view showing another embodiment, and FIG. 6 is a sectional view taken along the X'-X' line. ivy cross section,
FIG. 7 is a cross-sectional view taken along the Y'-Y' line, FIG. 8 is a perspective view showing an example of a conventional throw-away tip, FIG. 9 is a cross-sectional view showing the shape of the cutting edge of the same, and FIG. The figure is a sectional view showing the shape of the cutting edge in another conventional example. 1, 10... Throwaway tip, 2, 12
... Rake face, 3, 13 ... Protrusion, 3a, 13a
...Front, 3b, 13'...Inner surface, 4,14...
Front cutting edge, 5, 15... side cutting edge.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

すくい面上に、両側の横切刃に沿つて左右対称
に一対の突起を設け、この突起の前面および対向
する内面をそれぞれすくい面から斜め上方に立ち
上る面で形成した溝切りバイト用スローアウエイ
チツプ。 A throw-away tip for grooving tools in which a pair of protrusions are symmetrically provided on the rake face along the side edges on both sides, and the front and opposing inner surfaces of these protrusions are each formed by a surface that rises diagonally upward from the rake face. .