JPS63197004U - - Google Patents
Info
- Publication number
- JPS63197004U JPS63197004U JP8875487U JP8875487U JPS63197004U JP S63197004 U JPS63197004 U JP S63197004U JP 8875487 U JP8875487 U JP 8875487U JP 8875487 U JP8875487 U JP 8875487U JP S63197004 U JPS63197004 U JP S63197004U
- Authority
- JP
- Japan
- Prior art keywords
- main cutting
- corner
- chips
- top surface
- cutting edges
- 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図ないし第５図は本考案の一実施例を示す
図であつて、第１図はスローアウエイチツプを示
す平面図、第２図は第１図中矢印で示す部分の
拡大図、第３図は第２図の方向矢視図、第４図
は第２図の―線視断面図、第５図は第２図の
―線視断面図、第６図ないし第８図は本考案
の他の実施例を示す図であつて、第６図は第２図
中矢印で示す部分の拡大図、第７図は第６図の
方向矢視図、第８図は第６図の―線視断面
図、第９図は従来のスローアウエイチツプの一例
を示す平面図、第１０図は第９図の―線視断
面図である。
１……上面、２……主切刃、３……チツプブレ
ーカー、１０……上面、１１……主切刃、１２…
…コーナー、１３……チツプブレーカー、１４…
…段部、１５……段部。
1 to 5 are views showing one embodiment of the present invention, in which FIG. 1 is a plan view showing the throw-away tip, FIG. 2 is an enlarged view of the part indicated by the arrow in FIG. 1, and FIG. 3 is a directional view of FIG. 2, FIG. 4 is a cross-sectional view of FIG. 2, FIG. 5 is a cross-sectional view of FIG. FIG. 6 is an enlarged view of the part indicated by the arrow in FIG. 2, FIG. 7 is a view taken in the direction of the arrow in FIG. 6, and FIG. 9 is a plan view showing an example of a conventional throw-away chip, and FIG. 10 is a sectional view taken along the line -- in FIG. 9. 1...Top surface, 2...Main cutting edge, 3...Chip breaker, 10...Top surface, 11...Main cutting edge, 12...
...Corner, 13...Chip breaker, 14...
...Dan section, 15...Dan section.
Claims (1)
接する稜線部に主切刃が形成されるとともに主切
刃どうしの交叉部にコーナーが形成され、上記上
面の所定箇所が、上記主切刃から離間した箇所で
切屑を曲げるチツプブレーカーになされたスロー
アウエイチツプにおいて、上記上面のコーナーに
近接した角部に、コーナーから上面の略中央部へ
向かうに従つて下面からの高さが段階的に高くな
る段部を形成したことを特徴とするスローアウエ
イチツプ。 It has a polygonal plate shape, main cutting edges are formed at least at the ridgeline portions adjacent to each other on the upper surface, corners are formed at the intersections of the main cutting edges, and a predetermined portion of the upper surface is spaced apart from the main cutting edge. In a throwaway chip that is made into a chip breaker that bends chips at a place where the chips are bent, the height from the bottom surface increases gradually from the corner to the approximate center of the top surface at the corner close to the corner of the top surface. A throw-away tip characterized by forming a stepped section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8875487U JPS63197004U (en) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8875487U JPS63197004U (en) | 1987-06-09 | 1987-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63197004U true JPS63197004U (en) | 1988-12-19 |
Family
ID=30947131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8875487U Pending JPS63197004U (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104904U (en) * | 1989-01-31 | 1990-08-21 | ||
| JPH0553823U (en) * | 1991-12-27 | 1993-07-20 | 京セラ株式会社 | Throw-away insert |
| JP2012101305A (en) * | 2010-11-09 | 2012-05-31 | Allied Material Corp | Cutting tool and cutting method |
| JP2021035711A (en) * | 2019-08-30 | 2021-03-04 | 三菱マテリアル株式会社 | Cutting insert and cutting edge exchange type cutter |
-
1987
- 1987-06-09 JP JP8875487U patent/JPS63197004U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104904U (en) * | 1989-01-31 | 1990-08-21 | ||
| JPH0553823U (en) * | 1991-12-27 | 1993-07-20 | 京セラ株式会社 | Throw-away insert |
| JP2012101305A (en) * | 2010-11-09 | 2012-05-31 | Allied Material Corp | Cutting tool and cutting method |
| JP2021035711A (en) * | 2019-08-30 | 2021-03-04 | 三菱マテリアル株式会社 | Cutting insert and cutting edge exchange type cutter |
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