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
Application number
JP19556984U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19556984U priority Critical patent/JPS61109604U/ja
Publication of JPS61109604U publication Critical patent/JPS61109604U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 基本形状を正多角形板とし、頂角θ(=55
°〜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θ(=60°〜100°
)、ノーズ半径R(≧0.4mm)を有するとと
もに、前記後行刃は、頂角θ(=60°〜90
°)、ノーズ半径R(≦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θ≧θ、ノー
ズ半径間でR≧R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.
JP19556984U 1984-12-24 1984-12-24 Pending JPS61109604U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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