JPS5855807U

JPS5855807U - Throw-away side cutter

Info

Publication number: JPS5855807U
Application number: JP14982581U
Authority: JP
Inventors: 長口　是雄
Original assignee: 東芝タンガロイ株式会社
Priority date: 1981-10-08
Filing date: 1981-10-08
Publication date: 1983-04-15

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図は、本考案スローアウェイ式サイドカッターにお
ける一実施例を示す要部の正面図、第２図はその上面図
、第３図は、第１図に対する断面図、第４図は、変形例
を示すもので、第１図に対応する要部の正面図、第５図
はその上面図である。１・・・本体、２・・・取付は穴、３・・・チップ座、
４・・・取付は溝、５．７・・・係合側面、６．１１・
・・スリット、８・・・スローアウェイ“チップ、９・
・・クランプ片；１２・・・締付けねじ。Fig. 1 is a front view of essential parts showing one embodiment of the indexable side cutter of the present invention, Fig. 2 is a top view thereof, Fig. 3 is a sectional view of Fig. 1, and Fig. 4 is a modified version. An example is shown, and FIG. 1 is a front view of the main parts corresponding to FIG. 1, and FIG. 5 is a top view thereof. 1... Main body, 2... Mounting hole, 3... Chip seat,
4... Installation groove, 5.7... Engagement side, 6.11.
...Slit, 8...Throwaway "tip, 9"
...Clamp piece; 12...Tightening screw.

Claims

[Scope of utility model registration request]

(1) Central mounting is a disc-shaped cutter body 1 with a hole 2
In this indexable side cutter, an appropriate number of indexable tips 8 are installed in the groove 4 and fixed by a clamp piece 9, and the groove 4 is attached to the mechanically engaging side surface 5. The tip seat 3 is formed with a deep slit 6 on the opposing surface side, and the indexable tip 8 has a side surface that is connected to the engaging surface. The clamp piece 9 is arranged in the chip seat 3 so as to be directly engaged with the mating side 7 and the other side is in contact with the pressing part 10, and the clamp piece 9 is expandable substantially parallel to the slit 6. A slit '11 is provided in the body 1' so that it is formed permanently in an integral relationship with the body 1, and the attachment connected to this slit 11 can be screwed in by the tightening screw 12 located in the hole 13. Accordingly, this indexable side cutter is characterized in that its two tapered heads 14 are designed to clamp the indexable tip 8.

(2) The retaining side surface 5 of the chip seat 3 forms a concave surface in the shape of a square, and the engaging side surface 7 of the indexable tip 8 forms a convex surface in the shape of a V shape. A throw-away type side cutter according to claim 1 of the utility model registration claim.

(3) The engaging side surface 5 of the tip seat 3 forms a V-shaped convex surface, and the engaging side surface 7 of the throw-a-way tip 8 forms a V-shaped concave surface relative to this. A side cutter for pockets as claimed in claim 1.