JPS5966511U - Throwaway tip - Google Patents

Throwaway tip

Info

Publication number
JPS5966511U
JPS5966511U JP16258782U JP16258782U JPS5966511U JP S5966511 U JPS5966511 U JP S5966511U JP 16258782 U JP16258782 U JP 16258782U JP 16258782 U JP16258782 U JP 16258782U JP S5966511 U JPS5966511 U JP S5966511U
Authority
JP
Japan
Prior art keywords
nose
notch step
throwaway tip
tip
cutting edge
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
Application number
JP16258782U
Other languages
Japanese (ja)
Other versions
JPS6236562Y2 (en
Inventor
島田　俊夫
洋一 小嶋
Original Assignee
東芝タンガロイ株式会社
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 by 東芝タンガロイ株式会社 filed Critical 東芝タンガロイ株式会社
Priority to JP16258782U priority Critical patent/JPS5966511U/en
Publication of JPS5966511U publication Critical patent/JPS5966511U/en
Application granted granted Critical
Publication of JPS6236562Y2 publication Critical patent/JPS6236562Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案スローアウェイチップの一実施例を示
す正面図、第２図はその側面図、第３図はミ第１図中の
■−■線に沿って得られる拡大した一部断面図である。 ３・・・・・・ノーズ、４・・・・・・切欠段部、５・
・・・・・切刃稜、６・・・・・・中央ボス面、７・・
・・・・突起部分。Fig. 1 is a front view showing an embodiment of the indexable chip of the present invention, Fig. 2 is a side view thereof, and Fig. 3 is an enlarged part taken along the line ■-■ in Fig. 1. FIG. 3...Nose, 4...Notch step, 5.
...Cutting edge, 6...Central boss surface, 7...
・・・Protruding part.

Claims (1)

【実用新案登録請求の範囲】 多角形板状をなし、そのコーナ一部分にノーズ３を構成
するようにしたスローアウェイチップにおいて、 このスローアウェイチップは、ＴｉＣ基、ＴｉＮ基等の
サーメットからなっており、前記ノーズ３のすくい面側
には、正の傾斜角θが形感されるように切欠段部４が設
けられるとともに、この切欠段部４の中央には残存する
中央ボス面６よりも幾分低位にある突起部分７が、芯下
りの状態にある切刃稜５に向って凸出するように形成さ
れていることを特徴とするスローアウェイチップ。[Claims for Utility Model Registration] An indexable tip that is shaped like a polygonal plate and has a nose 3 formed at a part of its corner. , a notch step 4 is provided on the rake surface side of the nose 3 so that a positive inclination angle θ is felt, and the center of the notch step 4 is somewhat larger than the remaining central boss surface 6. A throw-away tip characterized in that a protruding portion 7 located at a lower position is formed so as to protrude toward a cutting edge 5 which is in a downwardly centered state.
JP16258782U 1982-10-27 1982-10-27 Throwaway tip Granted JPS5966511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16258782U JPS5966511U (en) 1982-10-27 1982-10-27 Throwaway tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16258782U JPS5966511U (en) 1982-10-27 1982-10-27 Throwaway tip

Publications (2)

Publication Number Publication Date
JPS5966511U true JPS5966511U (en) 1984-05-04
JPS6236562Y2 JPS6236562Y2 (en) 1987-09-17

Family

ID=30356987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16258782U Granted JPS5966511U (en) 1982-10-27 1982-10-27 Throwaway tip

Country Status (1)

Country Link
JP (1) JPS5966511U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136205U (en) * 1983-03-04 1984-09-11 三菱マテリアル株式会社 Throwaway tip
WO2011122242A1 (en) * 2010-03-29 2011-10-06 住友電工ハ－ドメタル株式会社 Cutting insert

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941780A (en) * 1987-11-24 1990-07-17 Sumitomo Electric Industries, Ltd. Indexable cutting insert

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136205U (en) * 1983-03-04 1984-09-11 三菱マテリアル株式会社 Throwaway tip
WO2011122242A1 (en) * 2010-03-29 2011-10-06 住友電工ハ－ドメタル株式会社 Cutting insert
US8672590B2 (en) 2010-03-29 2014-03-18 Sumitomo Electric Hardmetal Corp. Cutting insert

Also Published As

Publication number Publication date
JPS6236562Y2 (en) 1987-09-17

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