JPH0253305U - - Google Patents
Info
- Publication number
- JPH0253305U JPH0253305U JP13271388U JP13271388U JPH0253305U JP H0253305 U JPH0253305 U JP H0253305U JP 13271388 U JP13271388 U JP 13271388U JP 13271388 U JP13271388 U JP 13271388U JP H0253305 U JPH0253305 U JP H0253305U
- Authority
- JP
- Japan
- Prior art keywords
- throw
- embankment
- away
- cutting edge
- protrusion
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は、本考案スローアウエイチツプの一実
施例を示す平面図、第２図は、その側面図、第３
図は、要部を拡大して示す平面図、第４図は、端
面引きの切削状態を示す説明図、第５図〜第７図
は、スローアウエイチツプの変形例をそれぞれ示
す平面図、第８図〜第１０図は、従来のスローア
ウエイチツプを適用した端面引きの切削状態をそ
れぞれ示す説明図である。
１…スローアウエイチツプ、３…溝部、４…切
刃稜、７…突起部分、８…堤防突起、８ａ…長堤
防、８ｂ…短堤防、１１…凸起、１２…中央ボス
面、１３…堤防部分。
FIG. 1 is a plan view showing one embodiment of the throw-away tip of the present invention, FIG. 2 is a side view thereof, and FIG.
FIG. 4 is an explanatory diagram showing the cutting state of end surface drawing. FIGS. 5 to 7 are plan views showing modified examples of the throw-away tip. FIGS. 8 to 10 are explanatory diagrams each showing the cutting state of end face drawing to which a conventional throw-away tip is applied. 1... Throwaway tip, 3... Groove, 4... Cutting edge, 7... Projection, 8... Embankment projection, 8a... Long embankment, 8b... Short embankment, 11... Convexity, 12... Central boss surface, 13... Embankment part.
Claims (1)
部３を備えることにより、凹凸状を呈する切刃稜
４が構成され、しかもこの切刃稜４に沿つて全周
ブレーカ６が形成されるとともに、この全周ブレ
ーカ６内のコーナー部分には、突起部分７が形成
されるようにしたスローアウエイチツプにおいて
、 前記全周ブレーカ６内には、辺方向の切刃稜４
によつて形成される凹凸に合せてジグザグ状の堤
防突起８が形成されていることを特徴とするスロ
ーアウエイチツプ。 (2) 請求項１に記載のスローアウエイチツプに
おいて、ジグザグ状の堤防突起８に代えて、切刃
稜４の凸部分に離間的な複数の凸起１１が形成さ
れることを特徴とするスローアウエイチツプ。 (3) 請求項１に記載のスローアウエイチツプに
おいて、ジグザグ状の堤防突起８に代えて、直線
状の長堤防８ａおよびこの長堤防８ａから切刃稜
４の凸部分に向つて凸出する複数の短堤防８ｂか
らなる堤防突起８が形成されることを特徴とする
スローアウエイチツプ。 (4) 全周ブレーカ６内のコーナー部分には、中
央ボス面１２から延びる堤防部分１３が前記突起
部分７に代つて形成されるようにした請求項１〜
請求項３のいずれかに記載のスローアウエイチツ
プ。[Claims for Utility Model Registration] (1) It has a polygonal plate shape and is provided with grooves 3 on the outer side surface thereof, thereby forming a cutting edge 4 having an uneven shape. In the throw-away chip, a full-circumference breaker 6 is formed along the circumferential direction, and a protruding portion 7 is formed at a corner portion of the circumferential breaker 6. cutting edge 4
A throw-away chip characterized in that a zigzag-shaped embankment protrusion 8 is formed to match the unevenness formed by the throw-away chip. (2) The throw-away tip according to claim 1, wherein instead of the zigzag embankment protrusion 8, a plurality of spaced protrusions 11 are formed on the protrusion portion of the cutting edge 4. Away tip. (3) In the throw-away tip according to claim 1, instead of the zigzag-shaped embankment projection 8, a linear long embankment 8a and a plurality of straight embankments 8a protrude toward the convex portion of the cutting edge 4. A throw-away tip characterized in that a bank protrusion 8 consisting of a short bank 8b is formed. (4) An embankment portion 13 extending from the central boss surface 12 is formed at a corner portion within the circumferential breaker 6 in place of the protruding portion 7.
The throw-away tip according to claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13271388U JPH0253305U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13271388U JPH0253305U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253305U true JPH0253305U (en) | 1990-04-17 |
Family
ID=31389932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13271388U Pending JPH0253305U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7802946B2 (en) | 2004-09-29 | 2010-09-28 | Kyocera Corporation | Throwaway insert and milling tool equipped with the same |
| JPWO2010150696A1 (en) * | 2009-06-24 | 2012-12-10 | 株式会社タンガロイ | Cutting insert |
-
1988
- 1988-10-11 JP JP13271388U patent/JPH0253305U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7802946B2 (en) | 2004-09-29 | 2010-09-28 | Kyocera Corporation | Throwaway insert and milling tool equipped with the same |
| JPWO2010150696A1 (en) * | 2009-06-24 | 2012-12-10 | 株式会社タンガロイ | Cutting insert |
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