JPS61109604U - - Google Patents
Info
- Publication number
- JPS61109604U JPS61109604U JP19556984U JP19556984U JPS61109604U JP S61109604 U JPS61109604 U JP S61109604U JP 19556984 U JP19556984 U JP 19556984U JP 19556984 U JP19556984 U JP 19556984U JP S61109604 U JPS61109604 U JP S61109604U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- angle
- trailing
- nose
- nose radius
- 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第1図は、本考案スローアウエイチツプの一実
施例を示す正面図、第2図は第1図中の―線
に沿つて得られる一部拡大断面図、第3図は、同
じく第1図中の―線に沿つて得られる一部拡
大断面図である。
3……先行刃、4……後行刃、5,6……チツ
プブレーカ。
FIG. 1 is a front view showing one embodiment of the throw-away tip of the present invention, FIG. 2 is a partially enlarged sectional view taken along the line - in FIG. 1, and FIG. FIG. 3 is a partially enlarged cross-sectional view taken along the line - in the figure. 3... Leading blade, 4... Trailing blade, 5, 6... Chip breaker.
Claims (1)
°〜100°)を有するコーナー部分には、2山
状に荒削り用の先行刃3および仕上げ削り用の後
行刃4がそれぞれ形成されるようにしたスローア
ウエイチツプにおいて、 前記先行刃3は頂角θ1(=60°〜100°
)、ノーズ半径R1(≧0.4mm)を有するとと
もに、前記後行刃は、頂角θ2(=60°〜90
°)、ノーズ半径R2(≦0.2mm)を有してお
り、 また、先行刃および後行刃4は、荒削り用およ
び仕上げ削り用のチツプブレーカ5,6をそれぞ
れ備えるとともに、送り方向でl(=1.0〜4
.5mm)、切込み方向でδ(=0.2〜1.2mm
)離間するとともに、頂角間でθ1≧θ2、ノー
ズ半径間でR1≧R2の関係になつていることを
特徴とするスローアウエイチツプ。[Claims for Utility Model Registration] The basic shape is a regular polygon plate, and the apex angle θ 3 (=55
In the indexable tip, a leading edge 3 for rough cutting and a trailing edge 4 for finish cutting are respectively formed in the shape of two peaks at the corner portion having an angle of 100° to 100°. Angle θ 1 (=60°~100°
), the trailing blade has a nose radius R 1 (≧0.4 mm), and the trailing blade has an apex angle θ 2 (=60° to 90
°), nose radius R 2 (≦0.2 mm), and the leading and trailing blades 4 are equipped with chip breakers 5 and 6 for rough cutting and finish cutting, respectively, and have a nose radius R2 (≦0.2 mm). l(=1.0~4
.. 5mm), δ in the cutting direction (=0.2~1.2mm)
) A throw-away tip characterized in that they are spaced apart and have a relationship of θ 1 ≧θ 2 between apex angles and R 1 ≧R 2 between nose radii.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19556984U JPS61109604U (en) | 1984-12-24 | 1984-12-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19556984U JPS61109604U (en) | 1984-12-24 | 1984-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61109604U true JPS61109604U (en) | 1986-07-11 |
Family
ID=30753167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19556984U Pending JPS61109604U (en) | 1984-12-24 | 1984-12-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61109604U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01199702A (en) * | 1987-10-19 | 1989-08-11 | Seco Tools Ab | Cutting insert |
JP2009504428A (en) * | 2005-11-15 | 2009-02-05 | ケンナメタル インコーポレイテッド | Indexable insert |
-
1984
- 1984-12-24 JP JP19556984U patent/JPS61109604U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01199702A (en) * | 1987-10-19 | 1989-08-11 | Seco Tools Ab | Cutting insert |
JP2009504428A (en) * | 2005-11-15 | 2009-02-05 | ケンナメタル インコーポレイテッド | Indexable insert |
JP4813554B2 (en) * | 2005-11-15 | 2011-11-09 | ケンナメタル インコーポレイテッド | Indexable insert |
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