JPS61124301U - - Google Patents
Info
- Publication number
- JPS61124301U JPS61124301U JP669185U JP669185U JPS61124301U JP S61124301 U JPS61124301 U JP S61124301U JP 669185 U JP669185 U JP 669185U JP 669185 U JP669185 U JP 669185U JP S61124301 U JPS61124301 U JP S61124301U
- Authority
- JP
- Japan
- Prior art keywords
- chip breaker
- cutting
- breaker groove
- center
- ridge
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は、本考案切削用チツプの一実施例を示
す正面図、第２図は、その平面図、第３図は、そ
の側面図、第４図は、第２図の要部を拡大した一
部拡大平面図である。
２……第１のチツプブレーカ溝、３……第２の
チツプブレーカ溝、４……凸部、５……傾斜面、
６……前切刃稜、６ａ……直線稜、６ｂ……凹曲
稜。
Fig. 1 is a front view showing one embodiment of the cutting tip of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a side view thereof, and Fig. 4 is an enlarged view of the main part of Fig. 2. FIG. 3 is a partially enlarged plan view. 2... First chip breaker groove, 3... Second chip breaker groove, 4... Convex portion, 5... Inclined surface,
6...front cutting edge ridge, 6a...straight edge, 6b...concave curved edge.
Claims (1)
面がそれぞれ存在し、かつその交差に伴つて形成
される前切刃稜６が突切り、溝入れ加工を行なう
ようにした切削用チツプにおいて、 前記すくい面は、押圧上面７に対して、第１の
チツプブレーカ溝２が形成されることにより、芯
下りの状態にあり、しかもその前端両脇には、凸
部４を斜截した傾斜面５が形成され、その中間に
は、凹状をなす第２のチツプブレーカ溝３が形成
されるようになつており、 前記逃げ面は、その中央部分に、前記第２のチ
ツプブレーカ溝３と交差する起立凹溝８が形成さ
れ、 前記前刃稜６は、両脇部分の直線稜６ａおよび
中央部分の凹曲稜６ｂがそれぞれ形成されるよう
にしたことを特徴とする切削用チツプ。[Claims for Utility Model Registration] A rake face and a flank face exist respectively so that they can participate in cutting, and the front cutting edge 6 formed by the intersection of these faces cuts off and performs grooving. In this cutting chip, the rake face is in a down-center state due to the formation of the first chip breaker groove 2 with respect to the upper pressing surface 7, and furthermore, there are convex portions 4 on both sides of the front end. A concave second chip breaker groove 3 is formed in the middle of the sloped surface 5, and the relief surface has the second chip breaker groove 3 formed in the center thereof. A raised concave groove 8 is formed to intersect with the chip breaker groove 3, and the front blade ridge 6 is characterized in that a straight ridge 6a on both sides and a concave curved ridge 6b in the center are formed, respectively. Tip for cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006691U JPH0248162Y2 (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006691U JPH0248162Y2 (en) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124301U true JPS61124301U (en) | 1986-08-05 |
| JPH0248162Y2 JPH0248162Y2 (en) | 1990-12-18 |
Family
ID=30484368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985006691U Expired JPH0248162Y2 (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248162Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013059859A (en) * | 2012-11-27 | 2013-04-04 | Nagoya Univ | Cutting tool with chip guiding function and cutting method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114484U (en) * | 1976-02-27 | 1977-08-31 | ||
| JPS59116106U (en) * | 1983-01-26 | 1984-08-06 | 東芝タンガロイ株式会社 | Chips for cutting off and grooving |
| JPS59116107U (en) * | 1983-01-26 | 1984-08-06 | 東芝タンガロイ株式会社 | Chips for cutting off and grooving |
-
1985
- 1985-01-21 JP JP1985006691U patent/JPH0248162Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114484U (en) * | 1976-02-27 | 1977-08-31 | ||
| JPS59116106U (en) * | 1983-01-26 | 1984-08-06 | 東芝タンガロイ株式会社 | Chips for cutting off and grooving |
| JPS59116107U (en) * | 1983-01-26 | 1984-08-06 | 東芝タンガロイ株式会社 | Chips for cutting off and grooving |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013059859A (en) * | 2012-11-27 | 2013-04-04 | Nagoya Univ | Cutting tool with chip guiding function and cutting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248162Y2 (en) | 1990-12-18 |