JPH0184903U - - Google Patents
Info
- Publication number
- JPH0184903U JPH0184903U JP1987179932U JP17993287U JPH0184903U JP H0184903 U JPH0184903 U JP H0184903U JP 1987179932 U JP1987179932 U JP 1987179932U JP 17993287 U JP17993287 U JP 17993287U JP H0184903 U JPH0184903 U JP H0184903U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- grooving
- throw
- distance
- away tip
- 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
- 230000007423 decrease Effects 0.000 claims 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、溝入れ用スローアウエイ
チツプを示す平面図、第２図は第１図の方向矢
視図、第３図は第１図の方向矢視図、第４図は
上記溝入れ用スローアウエイチツプによつて溝入
れ加工を行つた場合の溝の形状を示す断面図、第
５図ないし第１０図は従来の溝入れ用スローアウ
エイチツプの一例を示す図であつて、第５図はそ
の平面図、第６図は第５図の方向矢視図、第７
図は第５図の方向矢視図、第８図は第５図に示
す溝入れ用スローアウエイチツプによつて溝入れ
加工を行つた場合の溝の形状を示す断面図、第９
図は従来の他の溝入れ用スローアウエイチツプの
例を示す平面図、第１０図は第９図の方向矢視
図である。
１……チツプ本体、２……すくい面、２ａ……
切刃、６……チツプ本体、７……すくい面、７ａ
……切刃、１０……チツプ本体、１３……すくい
面、１３ａ……切刃、１５ａ……切刃、Ｐ……切
刃の最も後端側に位置する部分。
1 to 3 are views showing an embodiment of the present invention, in which FIG. 1 is a plan view showing a throw-away tip for grooving, FIG. 2 is a view taken in the direction of the arrow in FIG. 3 is a view taken in the direction of the arrow in FIG. 1, FIG. 4 is a sectional view showing the shape of the groove when grooving is performed using the above-mentioned throw-away tip for grooving, and FIGS. 5 to 10 5 and 7 are views showing an example of a conventional throw-away tip for grooving, in which FIG. 5 is a plan view thereof, FIG.
9 is a sectional view showing the shape of the groove when grooving is performed using the throw-away tip for grooving shown in FIG. 5.
This figure is a plan view showing an example of another conventional throw-away tip for grooving, and FIG. 10 is a view taken in the direction of the arrow in FIG. 9. 1... Chip body, 2... Rake surface, 2a...
Cutting blade, 6... Chip body, 7... Rake face, 7a
. . . Cutting blade, 10 .
Claims (1)
ともに、このすくい面の先端縁および両側縁に切
刃を形成してなる溝入れ用スローアウエイチツプ
において、上記先端の切刃を、この切刃の両端か
ら中央側へ向かうに従つて、チツプ本体の後端部
からの距離が漸次減少するように凹状に形成し、
この凹状の切刃の最も先端側に位置する部分から
最も後端側に位置する部分までの先後方向の距離
を０．０２〜０．１mmに設定したことを特徴とす
る溝入れ用スローアウエイチツプ。 In a throw-away tip for grooving, in which a rake surface is formed on the upper surface of the end of the tip body, and cutting edges are formed on the leading edge and both side edges of this rake surface, the cutting edge at the tip is It is formed in a concave shape so that the distance from the rear end of the chip body gradually decreases from both ends toward the center,
A throw-away tip for grooving, characterized in that the distance in the forward-backward direction from the most distal part of the concave cutting blade to the most rearward part is set to 0.02 to 0.1 mm. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179932U JPH067844Y2 (en) | 1987-11-26 | 1987-11-26 | Throw away tip for grooving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179932U JPH067844Y2 (en) | 1987-11-26 | 1987-11-26 | Throw away tip for grooving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0184903U true JPH0184903U (en) | 1989-06-06 |
| JPH067844Y2 JPH067844Y2 (en) | 1994-03-02 |
Family
ID=31471472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179932U Expired - Lifetime JPH067844Y2 (en) | 1987-11-26 | 1987-11-26 | Throw away tip for grooving |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067844Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516007U (en) * | 1991-03-26 | 1993-03-02 | 三菱マテリアル株式会社 | Throwaway tip |
| JP2015157337A (en) * | 2014-02-25 | 2015-09-03 | 京セラ株式会社 | Cutting insert, cutting tool and method of manufacturing workpiece |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923370A (en) * | 1972-06-12 | 1974-03-01 | ||
| JPS5440797A (en) * | 1977-07-18 | 1979-03-30 | S H & C Overseas Holdings | Packing machine |
-
1987
- 1987-11-26 JP JP1987179932U patent/JPH067844Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923370A (en) * | 1972-06-12 | 1974-03-01 | ||
| JPS5440797A (en) * | 1977-07-18 | 1979-03-30 | S H & C Overseas Holdings | Packing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516007U (en) * | 1991-03-26 | 1993-03-02 | 三菱マテリアル株式会社 | Throwaway tip |
| JP2015157337A (en) * | 2014-02-25 | 2015-09-03 | 京セラ株式会社 | Cutting insert, cutting tool and method of manufacturing workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067844Y2 (en) | 1994-03-02 |