JPS62113904U - - Google Patents

Description

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

第１図ないし第３図は本考案の一実施例を示す
図であつて、第１図はその平面図、第２図は第１
図中―線に沿う矢視断面図、第３図は第１図
中―線に沿う矢視断面図、第４図ないし第６
図は本考案の他の実施例を示す図であつて、第４
図はその平面図、第５図は第４図中矢印Ｖ方向の
矢視図、第６図は第４図中―線に沿う矢視断
面図、第７図および第８図は本考案の他の実施例
を示す図であつて、第７図はその平面図、第８図
は第７図中―線に沿う矢視断面図である。 １……バイト（切削工具）、３……バイト（切
削工具）、４……ボーリングバー（切削工具）、
１１……工具本体、１２……チツプ座、１３……
チツプ座底面、１４……第１のチツプ座側壁面（
側壁面）、２１……側壁ブロツク、２２……第２
のチツプ座側壁面（側壁面）、２４……スローア
ウエイチツプ、３１……工具本体、３２……第２
のチツプ座側壁面（側壁面）、３３……側壁ブロ
ツク、３４……チツプ座底面、３５……スローア
ウエイチツプ、４１……工具本体、４２……第２
のチツプ座側壁面（側壁面）、４３……側壁ブロ
ツク、４４……チツプ座底面、４５……スローア
ウエイチツプ。 1 to 3 are views showing one embodiment of the present invention, in which FIG. 1 is a plan view thereof, and FIG. 2 is a first embodiment of the present invention.
Figure 3 is a cross-sectional view along the line in Figure 1, and Figures 4 to 6 are cross-sectional views along the line in Figure 1.
The figure shows another embodiment of the present invention.
5 is a plan view of the present invention, FIG. 5 is a view taken in the direction of arrow V in FIG. FIG. 7 is a plan view of another embodiment, and FIG. 8 is a sectional view taken along the line -- in FIG. 7. 1... Bit (cutting tool), 3... Bit (cutting tool), 4... Boring bar (cutting tool),
11... Tool body, 12... Chip seat, 13...
Chip seat bottom surface, 14...first chip seat side wall surface (
side wall surface), 21... side wall block, 22... second
Chip seat side wall surface (side wall surface), 24... Throwaway chip, 31... Tool body, 32... Second
Chip seat side wall surface (side wall surface), 33... Side wall block, 34... Chip seat bottom surface, 35... Throwaway tip, 41... Tool body, 42... Second
Chip seat side wall surface (side wall surface), 43... Side wall block, 44... Chip seat bottom surface, 45... Throwaway chip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チツプ座底面およびこのチツプ座底面から起立
しかつ互いに交差する２つの側壁面を有するチツ
プ座が設けられた工具本体と、この工具本体の前
記チツプ座に側面を前記２つの側壁面に当接させ
て着脱自在に装着されたスローアウエイチツプと
を備えた切削工具において、前記工具本体を超硬
合金で構成し、前記チツプ座の２つの側壁面のう
ち少なくとも一方を、前記工具本体に別体に固定
した側壁ブロツクに形成したことを特徴とする切
削工具。 A tool body provided with a chip seat having a chip seat bottom surface and two side wall surfaces that stand up from the chip seat bottom surface and intersect with each other, and a side surface of the chip seat of this tool body is brought into contact with the two side wall surfaces. In the cutting tool, the tool body is made of cemented carbide, and at least one of the two side wall surfaces of the tip seat is separately attached to the tool body. A cutting tool characterized in that it is formed on a fixed side wall block.