JPS63186504U - - Google Patents
Info
- Publication number
- JPS63186504U JPS63186504U JP7760087U JP7760087U JPS63186504U JP S63186504 U JPS63186504 U JP S63186504U JP 7760087 U JP7760087 U JP 7760087U JP 7760087 U JP7760087 U JP 7760087U JP S63186504 U JPS63186504 U JP S63186504U
- Authority
- JP
- Japan
- Prior art keywords
- wedge groove
- throw
- wedge
- cutting tool
- holder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第1図は、この考案の工具の一例を示す要部の
側面図、第2図乃至第5図は、いずれも他の実施
例の工具のホルダの要部を示す側面図である。
1……ホルダ本端、1a,1a′……一端部、
1b,1b′……他部、1c……上面、1d……
下面、1e……上面部、1f……下面部、1g…
…中央部、2……くさび溝、3,4……くさび溝
の溝面、5……軟質金属層、10……スローアウ
エイチツプ、11……切刃、12……くさび部、
13,14……くさび部の面。
FIG. 1 is a side view of a main part of an example of a tool of this invention, and FIGS. 2 to 5 are side views of main parts of a tool holder of other embodiments. 1... Holder main end, 1a, 1a'... One end,
1b, 1b'...Other parts, 1c...Top surface, 1d...
Bottom surface, 1e...Top surface part, 1f...Bottom surface part, 1g...
... Central part, 2 ... Wedge groove, 3, 4 ... Groove surface of wedge groove, 5 ... Soft metal layer, 10 ... Throwaway tip, 11 ... Cutting edge, 12 ... Wedge part,
13, 14...Face of wedge part.
Claims (1)
さび溝を設け、一方、スローアウエイチツプには
、切刃と相反する側に上記くさび溝に対応したく
さび部を設け、このくさび部を上記くさび溝内に
ホルダ本体の素材の弾力性を利用して挾持し、切
削時の主分力を上記くさび溝の一面で、背分力を
くさび溝の他面で受けるようにした切削工具であ
つて、上記ホルダ本体の少なくともスローアウエ
イチツプ保持部が超硬合金で形成されていること
を特徴とするスローアウエイ式切削工具。 (2) 上記ホルダ本体のホルダ定置具による被ク
ランプ面が鋼材で形成されていることを特徴とす
る実用新案登録請求の範囲第(1)項記載のスロー
アウエイ式切削工具。 (3) 上記ホルダ本体のスローアウエイチツプ保
持部が硬度の高い超硬合金で形成され、この保持
部に接合したその他の部分は靭性の大きい超硬合
金で形成されていることを特徴とする実用新案登
録請求の範囲第(1)項記載のスローアウエイ式切
削工具。 (4) 上記くさび溝の各面が、薄い軟質金属層に
覆われていることを特徴とする実用新案登録請求
の範囲第(1)項乃至第(3)項のいずれかに記載のス
ローアウエイ式切削工具。[Scope of Claim for Utility Model Registration] (1) The holder body is provided with a wedge groove that expands outward, and the throwaway tip is provided with a wedge portion corresponding to the wedge groove on the side opposite to the cutting edge. This wedge part is held in the wedge groove using the elasticity of the material of the holder body, and the main force during cutting is applied to one side of the wedge groove, and the back force is applied to the other side of the wedge groove. 1. A throw-away cutting tool, wherein at least the throw-away tip holding portion of the holder body is made of cemented carbide. (2) The indexable cutting tool according to claim 1, wherein the surface of the holder main body to be clamped by the holder fixing device is made of steel. (3) Practical use characterized in that the throw-away tip holding portion of the holder body is made of a highly hard cemented carbide, and the other parts joined to this holding portion are made of a highly tough cemented carbide. A throw-away cutting tool according to claim (1) of patent registration. (4) The throwaway according to any one of claims (1) to (3) of the utility model registration claim, wherein each surface of the wedge groove is covered with a thin soft metal layer. formula cutting tool.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7760087U JPS63186504U (en) | 1987-05-20 | 1987-05-20 | |
EP88107889A EP0291933B2 (en) | 1987-05-20 | 1988-05-17 | Cutting tool |
DE8888107889T DE3864075D1 (en) | 1987-05-20 | 1988-05-17 | PARTING TOOL. |
US07/195,330 US4909677A (en) | 1987-05-20 | 1988-05-18 | Throw away cutting tool |
KR2019880007516U KR920008174Y1 (en) | 1987-05-20 | 1988-05-20 | Throw away cutting tool |
US07/442,813 US5054967A (en) | 1987-05-20 | 1989-11-29 | Throw away cutting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7760087U JPS63186504U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63186504U true JPS63186504U (en) | 1988-11-30 |
Family
ID=30925757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7760087U Pending JPS63186504U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63186504U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6130311A (en) * | 1984-07-19 | 1986-02-12 | Mitsubishi Metal Corp | Throw-away cutting tool |
-
1987
- 1987-05-20 JP JP7760087U patent/JPS63186504U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6130311A (en) * | 1984-07-19 | 1986-02-12 | Mitsubishi Metal Corp | Throw-away cutting tool |