JPH03117503U - - Google Patents
Info
- Publication number
- JPH03117503U JPH03117503U JP2684390U JP2684390U JPH03117503U JP H03117503 U JPH03117503 U JP H03117503U JP 2684390 U JP2684390 U JP 2684390U JP 2684390 U JP2684390 U JP 2684390U JP H03117503 U JPH03117503 U JP H03117503U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- polygonal
- rake face
- rake
- ridge line
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図ないし第３図は本考案の一実施例を示す
図で、第１図はチツプの正面図、第２図は側面図
、第３図はチツプの刃先部分の拡大図、第４図は
第１図に示すチツプを工具本体に装着した状態を
示す図、第５図は第４図の上方からの矢視図、第
６図は第４図の左方からの矢視図、第７図は第４
図におけるチツプ刃先部分の拡大図、第８図ない
し第１０図は従来例のチツプを示す図で、第８図
は正面図、第９図は側面図、第１０図は刃先部分
の拡大図、第１１図ないし第１３図は従来例のチ
ツプを工具本体に装着した状態を示す図で、第１
１図は側面図、第１２図は平面図、第１３図は刃
先部分の拡大図である。
２１，２２……多角形面、２４……外形側面、
２５ａ，２５ｂ，２５ｃ，２５ｄ……すくい面、
２６ａ，２６ｂ，２６ｃ，２６ｄ……正面逃げ面
、２７，２８，２９，３０……主切刃、３５……
副切刃、４１……工具本体、４２……チツプ取付
座。
Figures 1 to 3 are views showing one embodiment of the present invention, in which Figure 1 is a front view of the tip, Figure 2 is a side view, Figure 3 is an enlarged view of the cutting edge of the tip, and Figure 4 is an enlarged view of the cutting edge of the tip. 1 is a view showing the tip shown in FIG. 1 attached to the tool body, FIG. 5 is a view from above of FIG. 4, FIG. 6 is a view from the left of FIG. Figure 7 is the fourth
8 to 10 are diagrams showing conventional tips, FIG. 8 is a front view, FIG. 9 is a side view, and FIG. 10 is an enlarged view of the cutting edge. Figures 11 to 13 are diagrams showing the state in which the conventional tip is attached to the tool body, and the first
1 is a side view, FIG. 12 is a plan view, and FIG. 13 is an enlarged view of the cutting edge portion. 21, 22...Polygonal surface, 24...Outline side surface,
25a, 25b, 25c, 25d... rake face,
26a, 26b, 26c, 26d...Front flank, 27, 28, 29, 30...Main cutting edge, 35...
Minor cutting edge, 41...tool body, 42...chip mounting seat.
Claims (1)
一方が円板状をなす工具本体の側面周縁部のチツ
プ取付座に密着される着座面とされ、他方が外周
逃げ面とされるとともに、隣接する二つの外形側
面の一方にブレーカ溝状のすくい面が形成され、
他方の側面が正面逃げ面とされ、これらすくい面
と正面逃げ面との稜線部に主切刃が、上記外周逃
げ面とされる側の多角形面と上記すくい面との稜
線部に副切刃が各々形成されてなるスローアウエ
イチツプにおいて、 上記すくい面の上記副切刃に連なる部分を凸曲
面状に形成したことを特徴とするスローアウエイ
チツプ。[Claims for Utility Model Registration] It has a polygonal flat plate shape, and one of the polygonal surfaces is a seating surface that comes into close contact with a chip mounting seat on the side periphery of a disc-shaped tool body, and the other is In addition to being used as an outer circumferential flank surface, a breaker groove-shaped rake surface is formed on one of the two adjacent outer circumferential side surfaces,
The other side is the front relief surface, and a main cutting edge is formed at the ridge line between the rake face and the front relief surface, and a minor cutting edge is formed at the ridge line between the polygonal face on the side that is the outer peripheral relief surface and the rake face. 1. A throw-away chip having separate blades, characterized in that a portion of the rake face that is continuous with the minor cutting edge is formed into a convex curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026843U JP2556373Y2 (en) | 1990-03-16 | 1990-03-16 | Throw-away tips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026843U JP2556373Y2 (en) | 1990-03-16 | 1990-03-16 | Throw-away tips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117503U true JPH03117503U (en) | 1991-12-04 |
| JP2556373Y2 JP2556373Y2 (en) | 1997-12-03 |
Family
ID=31529722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990026843U Expired - Fee Related JP2556373Y2 (en) | 1990-03-16 | 1990-03-16 | Throw-away tips |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556373Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012173255A1 (en) * | 2011-06-17 | 2012-12-20 | 株式会社タンガロイ | Cutting insert and rotary cutting tool |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4870970A (en) * | 1971-12-28 | 1973-09-26 | ||
| JPS60157120U (en) * | 1984-03-28 | 1985-10-19 | 三菱マテリアル株式会社 | Polygonal throw-away tip |
-
1990
- 1990-03-16 JP JP1990026843U patent/JP2556373Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4870970A (en) * | 1971-12-28 | 1973-09-26 | ||
| JPS60157120U (en) * | 1984-03-28 | 1985-10-19 | 三菱マテリアル株式会社 | Polygonal throw-away tip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012173255A1 (en) * | 2011-06-17 | 2012-12-20 | 株式会社タンガロイ | Cutting insert and rotary cutting tool |
| US9457413B2 (en) | 2011-06-17 | 2016-10-04 | Tungaloy Corporation | Cutting insert and rotary cutting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2556373Y2 (en) | 1997-12-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |