JPH0432802U - - Google Patents
Info
- Publication number
- JPH0432802U JPH0432802U JP7515390U JP7515390U JPH0432802U JP H0432802 U JPH0432802 U JP H0432802U JP 7515390 U JP7515390 U JP 7515390U JP 7515390 U JP7515390 U JP 7515390U JP H0432802 U JPH0432802 U JP H0432802U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- edge
- wiper
- rake angle
- plate
- 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
Description
第１図は、本考案切刃チツプの一実施例を示す
正面図、第２図は、右斜方向からの平面図、第３
図は、第２図のβ方向線に対する側面図、第４図
は、変形例を示す一部拡大正面図、第５図は、４
角形板状のものに適用した変形例を示す一部拡大
正面図である。
１……切刃チツプ、２……さらい刃稜、３……
切込み刃稜、４……ブレーカ溝。
Fig. 1 is a front view showing one embodiment of the cutting edge tip of the present invention, Fig. 2 is a plan view from the right diagonal direction, and Fig.
The figure is a side view taken along the β direction line in FIG. 2, FIG. 4 is a partially enlarged front view showing a modified example, and FIG.
FIG. 7 is a partially enlarged front view showing a modified example applied to a rectangular plate-like object. 1... Cutting blade tip, 2... Wiring blade ridge, 3...
Cutting edge, 4... Breaker groove.
Claims (1)
稜３がそれぞれ形成され、しかもこのさらい刃稜
２に沿つて略平行なブレーカ溝４が備えられてい
る３角形板又は４角形板を基本形状とした切刃チ
ツプにおいて、 前記さらい刃稜２は、辺側稜に対する傾斜角θ
が０°＜θ＜３０°に設定されるとともに、その
切刃稜線方向のすくい角βおよび切刃稜線に対す
る直交方向のすくい角αがともに正のすくい角を
構成するようになつており、 また、前記切込み刃稜３は、さらい刃稜２側の
辺側稜に対する直交線を基準にしたときの作用角
γが、３角形板のときには、０°＜γ＜３０°に
設定され、４角形板のときには、−３０°＜γ＜
０°に設定されていることを特徴とする切刃チツ
プ。[Claims for Utility Model Registration] A triangular plate in which a wiper edge 2 and a cutting edge 3 are formed in the nose portion, and a breaker groove 4 that is substantially parallel to the wiper edge 2 is provided. Or, in a cutting edge tip whose basic shape is a square plate, the wiper edge 2 has an inclination angle θ with respect to the side edges.
is set to 0° < θ < 30°, and the rake angle β in the direction of the cutting edge ridgeline and the rake angle α in the direction perpendicular to the cutting edge line both constitute a positive rake angle, and , the working angle γ of the cutting edge 3 is set to 0°<γ<30° in the case of a triangular plate, when the cutting edge 3 is set to a line orthogonal to the side edge on the side of the wiper edge 2, and When it is a plate, -30°<γ<
A cutting edge tip characterized by being set at 0°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7515390U JPH0432802U (en) | 1990-07-13 | 1990-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7515390U JPH0432802U (en) | 1990-07-13 | 1990-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432802U true JPH0432802U (en) | 1992-03-17 |
Family
ID=31615482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7515390U Pending JPH0432802U (en) | 1990-07-13 | 1990-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005324324A (en) * | 2004-05-14 | 2005-11-24 | Sandvik Ab | Lathe-turning insert |
-
1990
- 1990-07-13 JP JP7515390U patent/JPH0432802U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005324324A (en) * | 2004-05-14 | 2005-11-24 | Sandvik Ab | Lathe-turning insert |
| KR101384065B1 (en) * | 2004-05-14 | 2014-04-09 | 산드빅 인터렉츄얼 프로퍼티 에이비 | Turning insert |
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