WO2009025197A1 - エンドミル - Google Patents

エンドミル Download PDF

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Publication number
WO2009025197A1
WO2009025197A1 PCT/JP2008/064438 JP2008064438W WO2009025197A1 WO 2009025197 A1 WO2009025197 A1 WO 2009025197A1 JP 2008064438 W JP2008064438 W JP 2008064438W WO 2009025197 A1 WO2009025197 A1 WO 2009025197A1
Authority
WO
WIPO (PCT)
Prior art keywords
end mill
cutting blades
axis
honed
outer circumference
Prior art date
Application number
PCT/JP2008/064438
Other languages
English (en)
French (fr)
Inventor
Takashi Miki
Yuji Takagi
Original Assignee
Mitsubishi Materials Corporation
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 Mitsubishi Materials Corporation filed Critical Mitsubishi Materials Corporation
Priority to KR1020107002096A priority Critical patent/KR101351128B1/ko
Priority to EP08827621.7A priority patent/EP2181787B1/en
Priority to US12/672,921 priority patent/US8690493B2/en
Priority to CN200880103604.1A priority patent/CN101784355B/zh
Publication of WO2009025197A1 publication Critical patent/WO2009025197A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
    • B24B3/06—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of face or end milling cutters or cutter heads, e.g. of shank type
    • 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
    • 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
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1952—Having peripherally spaced teeth
    • Y10T407/1962—Specified tooth shape or spacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

　切刃の耐欠損性を向上させて長寿命化を図ることができるとともに、被削材にバリが発生するのを防止して良好な切削作業を行うことができるエンドミルを提供する。 　軸線Ｏ回りに回転されるエンドミル本体１の先端部外周に、軸線Ｏ回りに捩れた螺旋状の切屑排出溝４を複数形成し、これらの切屑排出溝４のエンドミル回転方向Ｔ前方側を向く壁面の外周側辺稜部に切刃５を形成したエンドミルにおいて、切刃５にホーニングを施し、それぞれの切刃５におけるホーニング量を、軸線Ｏ方向で変化させる。
PCT/JP2008/064438 2007-08-21 2008-08-12 エンドミル WO2009025197A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020107002096A KR101351128B1 (ko) 2007-08-21 2008-08-12 엔드 밀
EP08827621.7A EP2181787B1 (en) 2007-08-21 2008-08-12 End mill
US12/672,921 US8690493B2 (en) 2007-08-21 2008-08-12 End mill
CN200880103604.1A CN101784355B (zh) 2007-08-21 2008-08-12 立铣刀

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-214698 2007-08-21
JP2007214698A JP5194637B2 (ja) 2007-08-21 2007-08-21 エンドミル

Publications (1)

Publication Number Publication Date
WO2009025197A1 true WO2009025197A1 (ja) 2009-02-26

Family

ID=40378103

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064438 WO2009025197A1 (ja) 2007-08-21 2008-08-12 エンドミル

Country Status (6)

Country Link
US (1) US8690493B2 (ja)
EP (1) EP2181787B1 (ja)
JP (1) JP5194637B2 (ja)
KR (1) KR101351128B1 (ja)
CN (1) CN101784355B (ja)
WO (1) WO2009025197A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233234A1 (en) * 2009-03-23 2010-09-29 Mitsubishi Materials Corporation End mill

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009216A (zh) * 2010-12-14 2011-04-13 株洲钻石切削刀具股份有限公司 一种用于有色金属加工的立铣刀
JP5906838B2 (ja) * 2011-06-20 2016-04-20 三菱日立ツール株式会社 スクエアエンドミル
JP5895654B2 (ja) * 2012-03-30 2016-03-30 三菱マテリアル株式会社 エンドミル
US20150258616A1 (en) * 2014-03-11 2015-09-17 Frank J Stanbach End mill
US10058934B2 (en) 2014-06-18 2018-08-28 Kyocera Sgs Precision Tools, Inc. Rotary cutting tool with honed edges
JP6253533B2 (ja) * 2014-07-01 2017-12-27 株式会社神戸製鋼所 切削工具の製造方法
DE102015116623A1 (de) * 2015-09-30 2017-03-30 Haimer Gmbh Schaftfräser
DE102015116624B4 (de) * 2015-09-30 2023-06-15 Haimer Gmbh Schaftfräser
JP6410220B1 (ja) * 2017-07-27 2018-10-24 株式会社タンガロイ エンドミル
CN107433496A (zh) * 2017-08-07 2017-12-05 广东鼎泰高科精工科技有限公司 一种轮廓铣刀曲线槽的成型方法
CN112514651B (zh) * 2020-08-17 2021-10-08 石河子大学 一种具有仿形结构钩齿的采棉机用摘锭
KR102571861B1 (ko) * 2023-03-07 2023-08-29 현일근 디버링 공구

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440122A (ja) 1990-06-06 1992-02-10 Hamamatsu Photonics Kk 空間光伝送用投光装置
JPH06315816A (ja) * 1993-05-06 1994-11-15 Kobe Steel Ltd エンドミル
JPH07241715A (ja) * 1993-06-25 1995-09-19 Matsuura Kikai Seisakusho:Kk セラミックスを素材とするエンドミル
JP2000052128A (ja) 1998-08-03 2000-02-22 Hitachi Tool Engineering Ltd 刃先処理したエンドミル及びその刃先処理方法
JP2002052415A (ja) * 2000-05-30 2002-02-19 Mitsubishi Materials Corp スローアウェイチップ及びスローアウェイ式切削工具

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328629A (en) * 1940-07-29 1943-09-07 United Shoe Machinery Corp Drill
US2887136A (en) * 1957-09-19 1959-05-19 Republic Aviat Corp Router bit
US3003224A (en) * 1958-02-06 1961-10-10 Weldon Tool Co Cutting tool
US3078546A (en) * 1960-06-13 1963-02-26 Bruce E Kiernan Cutting tool
US4222690A (en) * 1977-12-03 1980-09-16 Ryosuke Hosoi Drill having cutting edges with the greatest curvature at the central portion thereof
CA1097899A (en) * 1979-01-05 1981-03-24 Alfonso Minicozzi Cutting tool
JPS6048211A (ja) 1983-08-29 1985-03-15 Hitachi Choko Kk 被覆刃先強化されたエンドミル
US5230593A (en) * 1987-12-14 1993-07-27 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
US5049009A (en) 1990-08-21 1991-09-17 The Weldon Tool Company Improved cutting tool
US5350261A (en) * 1992-03-12 1994-09-27 Mitsubishi Materials Corporation Twist drill
US5209612A (en) * 1992-03-27 1993-05-11 The Budd Company Cutting tool
JP3307681B2 (ja) * 1992-07-14 2002-07-24 日進工具株式会社 エンドミル
US5609447A (en) * 1993-11-15 1997-03-11 Rogers Tool Works, Inc. Surface decarburization of a drill bit
JPH0929530A (ja) * 1995-07-21 1997-02-04 Hitachi Tool Eng Ltd ラフィングエンドミル
JPH09207007A (ja) * 1996-01-31 1997-08-12 Mitsubishi Materials Corp ホーニング付きスローアウェイチップ
EP0798065A3 (en) * 1996-03-28 1998-03-11 Mitsubishi Materials Corporation Drill and throwaway tip
US6105467A (en) * 1998-06-26 2000-08-22 Baker; David A. Method for preparing a cutting edge on an end mill
US6056485A (en) * 1998-09-01 2000-05-02 Kennametal Inc. Ramp plunge and feed milling cutter
JP2000296409A (ja) * 1999-04-09 2000-10-24 Mitsubishi Materials Corp エンドミル
JP4465809B2 (ja) * 1999-07-09 2010-05-26 三菱マテリアル株式会社 スローアウェイチップ
US6939090B1 (en) 1999-08-17 2005-09-06 Mitsubishi Materials Corporation Throwaway tip and throwaway-type cutting tool
JP2002028884A (ja) * 2000-07-13 2002-01-29 Fuji Heavy Ind Ltd プリプレグカッターブレード
US6585460B1 (en) * 2000-11-13 2003-07-01 General Electric Company Drill having machine grindable cutting edge
US7001113B2 (en) * 2001-09-10 2006-02-21 Flynn Clifford M Variable helix cutting tools
US6846135B2 (en) * 2002-03-25 2005-01-25 Hitachi Tool Engineering Ltd. Radius end mill having radius edge enhanced in resistance to chipping and fracture
JP2005178326A (ja) * 2003-12-24 2005-07-07 Miyanaga:Kk ドリルビット
JP2006055965A (ja) * 2004-08-23 2006-03-02 Osg Corp 低加工硬化超硬ドリル
US20060067797A1 (en) * 2004-09-28 2006-03-30 Calamia Guy A End mill
JP4059247B2 (ja) * 2004-12-10 2008-03-12 日産自動車株式会社 粗面化加工方法および切削工具
EP1935541B1 (en) * 2005-10-18 2009-12-30 OSG Corporation Ball endmill
US7544021B2 (en) * 2005-11-01 2009-06-09 Berkshire Precision Tool. Llc Rotary cutting tool with non-uniform distribution of chip-breaking features
US7563059B2 (en) * 2006-04-21 2009-07-21 Yg-1 Co., Ltd. Sinusoidal angled rotary cutting tool
US7950880B2 (en) * 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
US7588396B2 (en) * 2007-03-09 2009-09-15 Berkshire Precision Tool, Llc End mill
JP5266813B2 (ja) * 2008-03-13 2013-08-21 三菱マテリアル株式会社 エンドミル
CN101977715A (zh) * 2008-03-31 2011-02-16 三菱麻铁里亚尔株式会社 圆弧头立铣刀及切削刀片

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440122A (ja) 1990-06-06 1992-02-10 Hamamatsu Photonics Kk 空間光伝送用投光装置
JPH06315816A (ja) * 1993-05-06 1994-11-15 Kobe Steel Ltd エンドミル
JPH07241715A (ja) * 1993-06-25 1995-09-19 Matsuura Kikai Seisakusho:Kk セラミックスを素材とするエンドミル
JP2000052128A (ja) 1998-08-03 2000-02-22 Hitachi Tool Engineering Ltd 刃先処理したエンドミル及びその刃先処理方法
JP2002052415A (ja) * 2000-05-30 2002-02-19 Mitsubishi Materials Corp スローアウェイチップ及びスローアウェイ式切削工具

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2181787A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233234A1 (en) * 2009-03-23 2010-09-29 Mitsubishi Materials Corporation End mill
CN101844244A (zh) * 2009-03-23 2010-09-29 三菱综合材料株式会社 立铣刀
JP2010221321A (ja) * 2009-03-23 2010-10-07 Mitsubishi Materials Corp エンドミル
US8277152B2 (en) 2009-03-23 2012-10-02 Mitsubishi Materials Corporation End mill
KR101359171B1 (ko) 2009-03-23 2014-02-05 미츠비시 마테리알 가부시키가이샤 엔드밀

Also Published As

Publication number Publication date
KR20100047238A (ko) 2010-05-07
EP2181787A4 (en) 2013-04-03
JP5194637B2 (ja) 2013-05-08
CN101784355A (zh) 2010-07-21
JP2009045704A (ja) 2009-03-05
KR101351128B1 (ko) 2014-01-14
US8690493B2 (en) 2014-04-08
EP2181787A1 (en) 2010-05-05
US20120148352A1 (en) 2012-06-14
CN101784355B (zh) 2013-01-02
EP2181787B1 (en) 2017-03-29

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