JPS5893417U - Throw-away spherical cutter - Google Patents

Throw-away spherical cutter

Info

Publication number
JPS5893417U
JPS5893417U JP18843081U JP18843081U JPS5893417U JP S5893417 U JPS5893417 U JP S5893417U JP 18843081 U JP18843081 U JP 18843081U JP 18843081 U JP18843081 U JP 18843081U JP S5893417 U JPS5893417 U JP S5893417U
Authority
JP
Japan
Prior art keywords
spherical
throw
cutting edge
spherical cutter
tip
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
JP18843081U
Other languages
Japanese (ja)
Inventor
猪口　文夫
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 JP18843081U priority Critical patent/JPS5893417U/en
Publication of JPS5893417U publication Critical patent/JPS5893417U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 drawings]

第１図は、本考案のスローアウェイ式の球面カッターに
おける一実施例を示す正面図、第２図はその側面図、第
３図は、斜方向からの部分的な側面図、第４図は、必要
切刃稜を説明するための部分図である。 １・・・・・・工具本体、２・・・・・・球状頭部、３
・・・・・・チ・ンプ座、４・・・・・・切屑ポケット
、５・・曲切刃チップ、８・・・・・・側面、９・・・
・・・円弧切刃稜。Fig. 1 is a front view showing one embodiment of the indexable spherical cutter of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a partial side view from an oblique direction, and Fig. 4 is a , is a partial view for explaining the required cutting edge. 1... Tool body, 2... Spherical head, 3
...Chin seat, 4...Chip pocket, 5...Curved cutting edge tip, 8...Side, 9...
...Circular cutting edge.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）工具本体１の球状頭部２には、切屑ポケット４が
設けられているとともに、この切屑ポケット４に隣設し
て複数個の切刃チップ５がねじ止めされるようにしたス
ローアウェイ式の球面カッターにおいて、 前記切刃チップ５は、三日弧状の側面８を有する略三角
形板からなり、その側面８が、切削時にすくい面を構成
するようにチップ座３内に組込まれるとともに、その円
弧切刃稜９が、少なくとも２グループに分れて被削材の
球面部分をそれぞれ分担切削するようになっていること
を特徴とするスローアウェイ式の球面カッター。(1) The spherical head 2 of the tool body 1 is provided with a chip pocket 4, and a plurality of cutting blade tips 5 are screwed adjacent to the chip pocket 4. In the spherical cutter of the formula, the cutting edge tip 5 is made of a substantially triangular plate having a crescent-shaped side surface 8, and the side surface 8 is incorporated into the tip seat 3 so as to form a rake surface during cutting. A throw-away type spherical cutter characterized in that the arcuate cutting edge 9 is divided into at least two groups to respectively cut the spherical part of the workpiece. （２）前記球面頭部２には、截頭面１０が形成され、一
方のグループに属する切刃チップ５の円弧切刃稜９が、
この截頭面１０に近すいた位置にあることを特徴とする
実用新案登録請求の範囲第１項記載のスローアウェイ式
の球面カッター。(2) A truncated surface 10 is formed on the spherical head 2, and the arcuate cutting edge 9 of the cutting tip 5 belonging to one group is
The throw-away spherical cutter according to claim 1, which is located close to the truncated surface 10.
JP18843081U 1981-12-17 1981-12-17 Throw-away spherical cutter Pending JPS5893417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18843081U JPS5893417U (en) 1981-12-17 1981-12-17 Throw-away spherical cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18843081U JPS5893417U (en) 1981-12-17 1981-12-17 Throw-away spherical cutter

Publications (1)

Publication Number Publication Date
JPS5893417U true JPS5893417U (en) 1983-06-24

Family

ID=29991993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18843081U Pending JPS5893417U (en) 1981-12-17 1981-12-17 Throw-away spherical cutter

Country Status (1)

Country Link
JP (1) JPS5893417U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016026897A (en) * 2013-07-31 2016-02-18 野田金型有限会社 Method of manufacturing elbow, cutting tool, and elbow

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484682A (en) * 1977-12-19 1979-07-05 Toshiba Tungaloy Co Ltd Multiiedge spherical end mill
JPS56102412A (en) * 1980-11-15 1981-08-15 Toyota Motor Corp Throw-away tip

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484682A (en) * 1977-12-19 1979-07-05 Toshiba Tungaloy Co Ltd Multiiedge spherical end mill
JPS56102412A (en) * 1980-11-15 1981-08-15 Toyota Motor Corp Throw-away tip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016026897A (en) * 2013-07-31 2016-02-18 野田金型有限会社 Method of manufacturing elbow, cutting tool, and elbow

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