DE3844787C2 - - Google Patents

Info

Publication number
DE3844787C2
DE3844787C2 DE3844787A DE3844787A DE3844787C2 DE 3844787 C2 DE3844787 C2 DE 3844787C2 DE 3844787 A DE3844787 A DE 3844787A DE 3844787 A DE3844787 A DE 3844787A DE 3844787 C2 DE3844787 C2 DE 3844787C2
Authority
DE
Germany
Prior art keywords
insert
cutting edge
end mill
edge
front surface
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.)
Expired - Fee Related
Application number
DE3844787A
Other languages
German (de)
English (en)
Inventor
Osamu Kawasaki Kanagawa Jp Tsujimura
Tatsuo Kitamoto Saitama Jp Arai
Masaaki Tokio/Tokyo Jp Nakayama
Masayuki Kawasaki Kanagawa Jp Okawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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
Priority claimed from JP1987031257U external-priority patent/JPH0715686Y2/ja
Priority claimed from JP1987040257U external-priority patent/JPH0715687Y2/ja
Priority claimed from JP10723087U external-priority patent/JPS6412720U/ja
Priority claimed from JP1987107229U external-priority patent/JPH0718489Y2/ja
Priority claimed from JP1987120179U external-priority patent/JPH0723127Y2/ja
Priority claimed from JP1987179344U external-priority patent/JPH0742566Y2/ja
Priority claimed from JP1987179343U external-priority patent/JPH0744409Y2/ja
Priority claimed from JP871088U external-priority patent/JPH01114221U/ja
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of DE3844787C2 publication Critical patent/DE3844787C2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/1009—Ball nose end mills
    • B23C5/1027—Ball nose end mills with one or more removable cutting inserts
    • B23C5/1045—Ball nose end mills with one or more removable cutting inserts having a cutting insert, the cutting edge of which subtends substantially 90 degrees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0416—Irregular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0477—Triangular
    • B23C2200/0483—Triangular rounded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/1924—Specified tool shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1946—Face or end mill
    • Y10T407/1948—Face or end mill with cutting edge entirely across end of tool [e.g., router bit, end mill, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/21—Arc segment tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
DE3844787A 1987-03-04 1988-03-04 Expired - Fee Related DE3844787C2 (US08124630-20120228-C00102.png)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP1987031257U JPH0715686Y2 (ja) 1987-03-04 1987-03-04 ボールエンドミル
JP1987040257U JPH0715687Y2 (ja) 1987-03-19 1987-03-19 ボールエンドミル
JP1987107229U JPH0718489Y2 (ja) 1987-07-13 1987-07-13 ボールエンドミル
JP10723087U JPS6412720U (US08124630-20120228-C00102.png) 1987-07-13 1987-07-13
JP1987120179U JPH0723127Y2 (ja) 1987-08-05 1987-08-05 ボールエンドミル
JP1987179344U JPH0742566Y2 (ja) 1987-11-25 1987-11-25 ボールエンドミル
JP1987179343U JPH0744409Y2 (ja) 1987-11-25 1987-11-25 ボールエンドミル
JP871088U JPH01114221U (US08124630-20120228-C00102.png) 1988-01-26 1988-01-26

Publications (1)

Publication Number Publication Date
DE3844787C2 true DE3844787C2 (US08124630-20120228-C00102.png) 1992-04-23

Family

ID=27571646

Family Applications (4)

Application Number Title Priority Date Filing Date
DE3844785A Expired - Fee Related DE3844785C2 (US08124630-20120228-C00102.png) 1987-03-04 1988-03-04
DE3807119A Granted DE3807119A1 (de) 1987-03-04 1988-03-04 Kugelstirnfraeser
DE3844787A Expired - Fee Related DE3844787C2 (US08124630-20120228-C00102.png) 1987-03-04 1988-03-04
DE3844788A Expired - Fee Related DE3844788C2 (US08124630-20120228-C00102.png) 1987-03-04 1988-03-04

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE3844785A Expired - Fee Related DE3844785C2 (US08124630-20120228-C00102.png) 1987-03-04 1988-03-04
DE3807119A Granted DE3807119A1 (de) 1987-03-04 1988-03-04 Kugelstirnfraeser

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3844788A Expired - Fee Related DE3844788C2 (US08124630-20120228-C00102.png) 1987-03-04 1988-03-04

Country Status (2)

Country Link
US (1) US4898499A (US08124630-20120228-C00102.png)
DE (4) DE3844785C2 (US08124630-20120228-C00102.png)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844785C2 (US08124630-20120228-C00102.png) * 1987-03-04 1992-03-12 Mitsubishi Materials Corp., Tokio/Tokyo, Jp
DE69102752T2 (de) * 1990-10-18 1994-12-15 Mitsubishi Materials Corp Kugelkopffräser.
JP2530762Y2 (ja) * 1991-03-15 1997-03-26 三菱マテリアル株式会社 スローアウェイチップ
JPH04115519U (ja) * 1991-03-28 1992-10-14 三菱マテリアル株式会社 スローアウエイ式ボールエンドミル
JP2513645Y2 (ja) * 1991-05-22 1996-10-09 三菱マテリアル株式会社 ボ―ルエンドミル
US5348426A (en) * 1993-01-08 1994-09-20 Krupp Ernest E Ball nose cutter having a single cutter insert
US5562370A (en) * 1995-03-27 1996-10-08 Kennametal Inc. Insert having sinusoidal undulations for ball nose end mill
DE19624342C1 (de) * 1996-06-19 1997-12-11 Walter Ag Schneidplatte und Fräser, insbesondere Kugelstirnfräser oder Kopierfräser
FR2765507A1 (fr) * 1997-07-07 1999-01-08 Safety Fabrique De Carbure De Fraise hemispherique et plaquette pour une telle fraise
JPH11138323A (ja) * 1997-11-11 1999-05-25 Sumitomo Electric Ind Ltd ボールエンドミル用スローアウェイチップ
US6102630A (en) * 1999-01-12 2000-08-15 Tool Flo Manufacturing, Inc. Ball nose end mill insert
US6997787B2 (en) * 2000-11-08 2006-02-14 Hayes Lemmerz International, Inc. Process for copper free chrome plating of a vehicle wheel surface
US6540450B2 (en) 2000-11-29 2003-04-01 Hayes Lemmerz International, Inc. Tool and process for finishing a vehicle wheel surface
US6893330B2 (en) * 2000-11-08 2005-05-17 Hayes Lemmerz International, Inc. Tool and process for chrome plating a vehicle wheel surface
US7722297B2 (en) * 2003-04-15 2010-05-25 Tdy Industries, Inc. Antirotation tool holder and cutting insert
US7220083B2 (en) 2003-10-15 2007-05-22 Tdy Industries, Inc. Cutting insert for high feed face milling
IL165294A (en) * 2004-11-18 2009-07-20 Amir Satran Milling cutting insert and milling cutter
SE528710C2 (sv) * 2005-06-01 2007-01-30 Sandvik Intellectual Property Indexerbart frässkär med kopplingsmedlet anordnat på en släppningsyta
SE530788C2 (sv) 2007-01-17 2008-09-09 Sandvik Intellectual Property Roterbart fleroperationsverktyg för spånavskiljande bearbetning, samt grundkropp härför
US9623493B2 (en) * 2008-11-19 2017-04-18 Kennametal Inc. Double-sided ball end mill cutting insert and tool therefor
EP2352610B1 (en) * 2008-11-27 2017-08-02 TaeguTec Ltd. Ball nose end mill and double sided cutting insert therefor
US9586264B2 (en) * 2009-04-28 2017-03-07 Kennametal Inc. Double-sided cutting insert for drilling tool
US9283626B2 (en) 2012-09-25 2016-03-15 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
US9011049B2 (en) 2012-09-25 2015-04-21 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
US10213850B2 (en) * 2013-04-25 2019-02-26 Kennametal Inc. Cutting insert, a cutting insert holder, a system including the cutting insert and cutting insert holder, and a method of manufacturing thereof
DE102014207507B4 (de) 2014-04-17 2021-12-16 Kennametal Inc. Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs
DE102014207510B4 (de) 2014-04-17 2021-12-16 Kennametal Inc. Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs
US9700947B2 (en) 2014-06-27 2017-07-11 Kennametal Inc. Ballnose cutting tool and ballnose cutting insert
US9643282B2 (en) 2014-10-17 2017-05-09 Kennametal Inc. Micro end mill and method of manufacturing same
JP6330913B2 (ja) 2015-03-05 2018-05-30 株式会社タンガロイ 切削インサート及び刃先交換式回転切削工具
CN113441772A (zh) * 2020-03-27 2021-09-28 京瓷株式会社 刀柄及切削刀具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921725A (ja) * 1982-07-21 1984-02-03 Toyoda Autom Loom Works Ltd 結束紡績用仮撚ノズル
DE3405979A1 (de) * 1983-02-22 1984-08-23 Ingersoll, Maschinen Und Werkzeuge, Gmbh, 5909 Burbach Schaftfraeser mit einem am schaftfoermigen schneidplattentraeger kugelig ausgebildeten arbeitskopf

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842133A (en) * 1957-12-04 1960-07-20 Wickman Ltd Metal cutting tools
JPS5331286A (en) * 1976-09-02 1978-03-24 Riyousuke Hosoi Ball end mill
FR2442684A2 (fr) * 1978-08-25 1980-06-27 Araf Plaquette de coupe pour usinage rayonne de precision
US4411564A (en) * 1981-10-19 1983-10-25 The Ingersoll Milling Machine Company Indexable cutting insert having radiused cutting edges
SE452271B (sv) * 1982-04-01 1987-11-23 Sandvik Ab Sker och verktyg for spanskerande bearbetning
JPS5915767A (ja) * 1982-07-20 1984-01-26 Ritsukaa Kk 太陽熱温水器
JPS5921724A (ja) * 1982-07-21 1984-02-03 Toyoda Autom Loom Works Ltd 結束紡績方法並びに装置
US4566827A (en) * 1984-11-30 1986-01-28 Ingersoll Cutting Tool Company Ballnose end mill and insert therefor
JPS61134812A (ja) * 1984-12-05 1986-06-21 Ishikawajima Kensa Keisoku Kk 自走車の走行制御方法
US4679968A (en) * 1985-06-28 1987-07-14 Mitsubishi Kinzoku Kabushiki Kaisha Indexable cutter insert
US4693641A (en) * 1985-10-25 1987-09-15 Mitsubishi Kinzoku Kabushiki Kaisha End mill with throw-away tip
US4712949A (en) * 1986-03-21 1987-12-15 Ingersoll Cutting Tool Company On-edge end-milling insert
JPS6357114A (ja) * 1986-05-26 1988-03-11 Toshiaki Hosoi スロ−アウエイチツプ
DE3844785C2 (US08124630-20120228-C00102.png) * 1987-03-04 1992-03-12 Mitsubishi Materials Corp., Tokio/Tokyo, Jp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921725A (ja) * 1982-07-21 1984-02-03 Toyoda Autom Loom Works Ltd 結束紡績用仮撚ノズル
DE3405979A1 (de) * 1983-02-22 1984-08-23 Ingersoll, Maschinen Und Werkzeuge, Gmbh, 5909 Burbach Schaftfraeser mit einem am schaftfoermigen schneidplattentraeger kugelig ausgebildeten arbeitskopf

Also Published As

Publication number Publication date
DE3844788C2 (US08124630-20120228-C00102.png) 1992-03-12
US4898499A (en) 1990-02-06
DE3807119A1 (de) 1988-09-15
DE3844785C2 (US08124630-20120228-C00102.png) 1992-03-12

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