JPS6039415U - Throw-away end mill - Google Patents

Throw-away end mill

Info

Publication number
JPS6039415U
JPS6039415U JP13024483U JP13024483U JPS6039415U JP S6039415 U JPS6039415 U JP S6039415U JP 13024483 U JP13024483 U JP 13024483U JP 13024483 U JP13024483 U JP 13024483U JP S6039415 U JPS6039415 U JP S6039415U
Authority
JP
Japan
Prior art keywords
throw
end mill
cutting
chip
tool body
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
JP13024483U
Other languages
Japanese (ja)
Other versions
JPH0123697Y2 (en
Inventor
有村　幸男
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 JP13024483U priority Critical patent/JPS6039415U/en
Publication of JPS6039415U publication Critical patent/JPS6039415U/en
Application granted granted Critical
Publication of JPH0123697Y2 publication Critical patent/JPH0123697Y2/ja
Granted legal-status Critical Current

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  • Milling Processes (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図は本考案のスローアウェイ式のエンドミルにおけ
る一実施例を示す一部を切欠した正面図、第２図はその
底面図、第３図は、第２図の側面方向からみた展開図、
第４図は本考案スローアウェイ式のエンドミルに組込ま
れるスローアウェイチップの一実施例を拡大して示すも
のでａは正面図、ｂは側面図、Ｃは下面図、第５図およ
び第６図はスローアウェイチップの変形例をそれぞれ示
すもので、第４図に対応して、ａは正面図、ｂは側面図
、Ｃは下面図、第７図はスローアウェイチップの回転方
向におけを配列を概念的に示す説明図である。 １・・・・・・工具本体、２・・・・・・チップ座、４
・・・・・・スローアウェイチップ、５・・・・・・中
央取付は穴、７・・・・・・切刃稜、８・・・・・・チ
ップブレーカ溝。Fig. 1 is a partially cutaway front view showing an embodiment of the indexable end mill of the present invention, Fig. 2 is a bottom view thereof, and Fig. 3 is a developed view seen from the side direction of Fig. 2.
Fig. 4 shows an enlarged view of an embodiment of the indexable tip incorporated in the indexable end mill of the present invention, in which a is a front view, b is a side view, C is a bottom view, and Figs. 5 and 6. 4 shows modified examples of the indexable tip. Corresponding to FIG. 4, a is a front view, b is a side view, C is a bottom view, and FIG. 7 is an arrangement of the indexable tip in the rotation direction. It is an explanatory diagram showing conceptually. 1...Tool body, 2...Chip seat, 4
... Throwaway insert, 5 ... Center mounting hole, 7 ... Cutting edge ridge, 8 ... Chip breaker groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円柱状をなす工具本体１の外周部分に設けられた離間的
なチップ座２内には、それぞれ菱形板状のスローアウェ
イチップ４が、その中央取付は穴５を利用して取付けら
れ、しかもその菱形面が工具本体１の外周側に位置して
切削上の逃げ面を構成し、かつその鋭角コーナーが切削
に関与するように、正の軸方向すくい角Ａを構成すると
ともにその側面によって構成される４つのすくい面には
、切刃稜７に沿ってチップブレーカ溝８がそれぞれ凹設
されるようにしたことを特徴とするスローアウェイ式の
エンドミル。Inside the spaced apart chip seats 2 provided on the outer circumference of the cylindrical tool body 1, a rhombic plate-shaped indexable chip 4 is installed using a hole 5 in the center. The diamond-shaped face is located on the outer circumferential side of the tool body 1 and constitutes a flank surface for cutting, and its acute corner forms a positive axial rake angle A and is constituted by its side surface so that it participates in cutting. A throw-away type end mill characterized in that chip breaker grooves 8 are recessed along the cutting edge 7 on each of the four rake faces.
JP13024483U 1983-08-23 1983-08-23 Throw-away end mill Granted JPS6039415U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13024483U JPS6039415U (en) 1983-08-23 1983-08-23 Throw-away end mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13024483U JPS6039415U (en) 1983-08-23 1983-08-23 Throw-away end mill

Publications (2)

Publication Number Publication Date
JPS6039415U true JPS6039415U (en) 1985-03-19
JPH0123697Y2 JPH0123697Y2 (en) 1989-07-20

Family

ID=30294845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13024483U Granted JPS6039415U (en) 1983-08-23 1983-08-23 Throw-away end mill

Country Status (1)

Country Link
JP (1) JPS6039415U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241212A (en) * 2008-03-31 2009-10-22 Sumitomo Electric Hardmetal Corp Cutting edge replaceable type tip with nick

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526620U (en) * 1978-08-03 1980-02-21
JPS55165712U (en) * 1979-05-18 1980-11-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510593C3 (en) * 1975-03-11 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Integrated semiconductor circuit arrangement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526620U (en) * 1978-08-03 1980-02-21
JPS55165712U (en) * 1979-05-18 1980-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241212A (en) * 2008-03-31 2009-10-22 Sumitomo Electric Hardmetal Corp Cutting edge replaceable type tip with nick

Also Published As

Publication number Publication date
JPH0123697Y2 (en) 1989-07-20

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