JPS63100108U - - Google Patents
Info
- Publication number
- JPS63100108U JPS63100108U JP19717886U JP19717886U JPS63100108U JP S63100108 U JPS63100108 U JP S63100108U JP 19717886 U JP19717886 U JP 19717886U JP 19717886 U JP19717886 U JP 19717886U JP S63100108 U JPS63100108 U JP S63100108U
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- chip
- throw
- chip seat
- discharge groove
- 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
- 230000004323 axial length Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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
図であつて、第１図はその正面図、第２図は第１
図中―線に沿う矢視断面図、第３図はその平
面図、第４図ないし第７図は従来のスローアウエ
イ式切削工具を示す図であつて、第４図はその平
面図、第５図はその正面図、第６図は被削材を切
削する状態を示す図、第７図は第５図中―線
に沿う矢視断面図である。
１３……工具本体、１５……切屑排出溝、１７
……第１の壁面、１９……チツプ座、２１……切
刃チツプ、３１……スローアウエイ式切削工具、
３３……第２の壁面。
1 to 3 are views showing one embodiment of the present invention, in which FIG. 1 is a front view thereof, and FIG. 2 is a first embodiment of the present invention.
3 is a plan view thereof, and FIGS. 4 to 7 are views showing a conventional throw-away type cutting tool, and FIG. 4 is a plan view thereof, and FIG. 5 is a front view thereof, FIG. 6 is a diagram showing a state in which a workpiece is being cut, and FIG. 7 is a sectional view taken along the line - - in FIG. 13... Tool body, 15... Chip discharge groove, 17
...first wall surface, 19...chip seat, 21...cutting blade tip, 31...throw-away cutting tool,
33...Second wall.
Claims (1)
が設けられ、この切屑排出溝の回転方向を向く第
１の壁面が負のアキシヤルレーキ角をもつて形成
され、この第１の壁面の先端部にチツプ座が設け
られ、このチツプ座に切刃チツプが装着されたス
ローアウエイ式切削工具において、前記第１の壁
面の前記チツプ座の後方位置に、前記チツプ座か
ら後方に離間するにしたがい前記第１の壁面を含
む平面から前記工具本体の回転方向と反対の方向
へ離間する第２の壁面を設けたことを特徴とする
スローアウエイ式切削工具。 (2) 前記チツプ座後端と前記第２の壁面の前端
との軸方向の距離は、切屑排出溝の軸方向の長さ
の１／２以下であるとともに、前記第２の壁面の
前記第１の壁面に対する角度は、５°以上３０°
以下であ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。[Claims for Utility Model Registration] (1) A chip discharge groove is provided rearward from the tip of the tool body, and a first wall surface of the chip discharge groove facing the rotation direction is formed with a negative axial rake angle, In the throw-away cutting tool, in which a chip seat is provided at the tip of the first wall surface and a cutting blade tip is attached to the chip seat, the chip seat is provided at a rear position of the chip seat on the first wall surface. A throw-away cutting tool, characterized in that a second wall surface is provided which is spaced apart from a plane including the first wall surface in a direction opposite to the rotational direction of the tool body as the wall surface is spaced rearward from the plane. (2) The distance in the axial direction between the rear end of the chip seat and the front end of the second wall surface is 1/2 or less of the axial length of the chip discharge groove, and The angle of 1 to the wall is 5° or more and 30°
A throw-away cutting tool according to claim 1, which is a utility model, and is characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19717886U JPS63100108U (en) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19717886U JPS63100108U (en) | 1986-12-22 | 1986-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100108U true JPS63100108U (en) | 1988-06-29 |
Family
ID=31156664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19717886U Pending JPS63100108U (en) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH042505U (en) * | 1990-04-24 | 1992-01-10 |
-
1986
- 1986-12-22 JP JP19717886U patent/JPS63100108U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH042505U (en) * | 1990-04-24 | 1992-01-10 |