JPH02107402U

JPH02107402U -

Info

Publication number: JPH02107402U
Application number: JP1721289U
Authority: JP
Priority date: 1989-02-16
Filing date: 1989-02-16
Publication date: 1990-08-27

Description

[Brief explanation of drawings]

第１図ないし第４図は本考案に係わる溝入れ用
バイトの一実施例を示すもので、第１図は側面図
、第２図は平面図、第３図は正面図、第４図は第
１図における部の拡大図である。第５図は本考
案の他の実施例を示す部分拡大側面図である。第
６図ないし第１０図は溝入れ用バイトの従来例を
示すもので、第６図は側面図、第７図は平面図、
第８図は正面図、第９図はスローアウエイチツプ
の一端部が折損した状態を示す側面図、第１０図
はそのスローアウエイチツプを反転させてクラン
プした状態を示す側面図である。第１１図は溝入
れ用バイトの他の従来例を示す部分側面図である
。１０……切刃、１１……スローアウエイチツプ
、１２……クランプ駒、１３……チツプ取付座、
１４……バイト本体、１５……溝（凹部）、１６
……クランプ駒の先端部。 Figures 1 to 4 show an embodiment of a grooving tool according to the present invention, with Figure 1 being a side view, Figure 2 being a plan view, Figure 3 being a front view, and Figure 4 being a front view. FIG. 2 is an enlarged view of the section in FIG. 1; FIG. 5 is a partially enlarged side view showing another embodiment of the present invention. Figures 6 to 10 show conventional examples of grooving bits, with Figure 6 being a side view and Figure 7 being a plan view.
FIG. 8 is a front view, FIG. 9 is a side view showing a state in which one end of the throw-away tip is broken, and FIG. 10 is a side view showing a state in which the throw-away tip is inverted and clamped. FIG. 11 is a partial side view showing another conventional example of a grooving tool. 10... Cutting blade, 11... Throwaway tip, 12... Clamp piece, 13... Chip mounting seat,
14...Bite body, 15...Groove (recess), 16
...The tip of the clamp piece.

Claims

[Scope of utility model registration request]

A tip mounting seat is provided at the tip of the cutting tool body, and a throw-away tip for grooving, which has cutting edges formed at both ends in the longitudinal direction, is pressed against the tip mounting seat by the tip of the clamp piece. In the grooving tool which is fixed by pressing, the tip of the clamp piece engages with the intermediate portion in the longitudinal direction of the upper surface of the throw-away chip in such a manner as to prevent the throw-away chip from moving in the longitudinal direction. A grooving tool characterized by having a recessed part.