DE3170064D1 - Router bit - Google Patents

Router bit

Info

Publication number
DE3170064D1
DE3170064D1 DE8181306115T DE3170064T DE3170064D1 DE 3170064 D1 DE3170064 D1 DE 3170064D1 DE 8181306115 T DE8181306115 T DE 8181306115T DE 3170064 T DE3170064 T DE 3170064T DE 3170064 D1 DE3170064 D1 DE 3170064D1
Authority
DE
Germany
Prior art keywords
router bit
router
bit
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
Application number
DE8181306115T
Other languages
English (en)
Inventor
Takashi Suzuki
Ryohei Fukuda
Kouji Takahashi
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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 JP18317480A external-priority patent/JPS5927287B2/ja
Priority claimed from JP18317580A external-priority patent/JPS5927288B2/ja
Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Application granted granted Critical
Publication of DE3170064D1 publication Critical patent/DE3170064D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/08—Drills combined with tool parts or tools for performing additional working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B23B2251/043—Helix angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0485—Helix angles
    • B23C2210/0492—Helix angles different
    • 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
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
DE8181306115T 1980-12-24 1981-12-23 Router bit Expired DE3170064D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18317480A JPS5927287B2 (ja) 1980-12-24 1980-12-24 ル−タ−ビツト
JP18317580A JPS5927288B2 (ja) 1980-12-24 1980-12-24 ル−タ−ビツト

Publications (1)

Publication Number Publication Date
DE3170064D1 true DE3170064D1 (en) 1985-05-23

Family

ID=26501715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181306115T Expired DE3170064D1 (en) 1980-12-24 1981-12-23 Router bit

Country Status (3)

Country Link
US (1) US4572714A (de)
EP (1) EP0055142B1 (de)
DE (1) DE3170064D1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005728A1 (en) * 1985-03-27 1986-10-09 Potemkin Gennady Y Reamer
US5176476A (en) * 1987-09-30 1993-01-05 The Boeing Company Router cutting bit
US5201619A (en) * 1988-06-14 1993-04-13 Hitachi Tool Kabushiki Kaisha Tapered slot end mill
US5188488A (en) * 1990-05-11 1993-02-23 Mitsubishi Materials Corporation End mill
US5049009A (en) * 1990-08-21 1991-09-17 The Weldon Tool Company Improved cutting tool
DE69102752T2 (de) * 1990-10-18 1994-12-15 Mitsubishi Materials Corp Kugelkopffräser.
SE500134C2 (sv) * 1992-10-15 1994-04-25 Sandvik Ab Ändfräs med en kärna av snabb- eller verktygsstål och ett hölje av hårdmaterial
US6102636A (en) * 1996-05-21 2000-08-15 Geise; Samuel C. Hydraulically powered spindle for working metals and composite materials
KR20030009894A (ko) * 2001-07-24 2003-02-05 한국항공우주산업 주식회사 절삭 공구
US6758639B2 (en) * 2002-02-07 2004-07-06 Credo Technology Corporation Bit for cutting drywall
US6637987B2 (en) 2002-02-26 2003-10-28 Choon Nang Electrical Appliance Mfy., Ltd. Drill bit
US7090442B2 (en) * 2003-12-09 2006-08-15 The Boeing Company Shaper router and method
US7101125B2 (en) * 2003-12-17 2006-09-05 Kennametal Inc. Twist drill
US7223053B2 (en) * 2004-09-01 2007-05-29 Berkshire Precision Tool, Llc Helical flute end mill with multi-section cutting edge
FR2897546B1 (fr) * 2006-02-23 2009-03-06 Snecma Sa Outil de coupe rotatif comprenant deux portions coupantes a sens de coupe opposes
US20070280792A1 (en) * 2006-06-01 2007-12-06 Onsrud Cutter Lp Polycrystalline diamond tool for cutting
DE102006026853A1 (de) * 2006-06-09 2007-12-13 Franken GmbH + Co KG Fabrik für Präzisionswerkzeuge Spanabhebendes Werkzeug
US7665935B1 (en) * 2006-07-27 2010-02-23 Precorp, Inc. Carbide drill bit for composite materials
US20080145158A1 (en) * 2006-12-13 2008-06-19 Ching-Ching Chen Milling Cutter
US20090022561A1 (en) * 2007-07-18 2009-01-22 Winebrenner John Richard Rotary cutting tool
GB2456330A (en) * 2008-01-11 2009-07-15 Quickgrind Ltd Cutter
WO2009122937A1 (ja) * 2008-03-31 2009-10-08 住友電工ハ－ドメタル株式会社 エンドミル
GB201010061D0 (en) * 2010-06-16 2010-07-21 Element Six Ltd Rotary machine tools
DE102012009328B3 (de) * 2012-03-21 2013-08-14 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Fräsbohrwerkzeug
US20130294852A1 (en) * 2012-05-01 2013-11-07 Seco Tools Ab Compression cutting tool
KR101555040B1 (ko) * 2012-07-04 2015-09-22 이태건 면취용 공구
US20140290798A1 (en) * 2013-04-02 2014-10-02 David Hilker Triple cutter router bit
US9623491B2 (en) 2013-06-11 2017-04-18 Thomas M. Dieckilman Beveling / chamfering tool—router head for metal
JP6254458B2 (ja) * 2014-02-27 2017-12-27 株式会社北川鉄工所 繊維強化複合材の端面加工装置
SG11201800878TA (en) 2015-09-02 2018-03-28 Mitsubishi Gas Chemical Co Entry sheet for drilling and method for drilling processing using same
BR112018004848B1 (pt) 2015-11-26 2023-02-14 Mitsubishi Gas Chemical Company, Inc. Método de corte
BR112018007991A2 (pt) 2016-02-17 2018-10-30 Mitsubishi Gas Chemical Company, Inc. método de trabalho de corte e método para produzir um produto cortado
US10070534B2 (en) * 2016-08-01 2018-09-04 Piergiacomi Sud-S.R.L. Tool for cutting the isthmuses of printed circuit boards
JP7029113B2 (ja) 2016-11-14 2022-03-03 三菱瓦斯化学株式会社 構成刃先形成用部材及び構成刃先形成方法
US11014172B2 (en) * 2016-12-01 2021-05-25 Mitsubishi Heavy Industries, Ltd. Drill and drilling device including the same
WO2018180775A1 (ja) * 2017-03-30 2018-10-04 京セラ株式会社 回転工具
WO2018216756A1 (ja) 2017-05-25 2018-11-29 三菱瓦斯化学株式会社 切削加工補助潤滑材、切削加工補助潤滑シート、及び切削加工方法
KR102118378B1 (ko) * 2018-03-07 2020-06-03 주식회사 엘지화학 절삭 장치 및 이를 이용한 필름 적층체의 면취 방법
US10710175B2 (en) * 2018-11-15 2020-07-14 Kennametal Inc. Orbital drill with left-handed and right-handed flutes
DE102019204063A1 (de) * 2019-03-25 2020-10-01 Gühring KG Schaftfräser
EP3722033A1 (de) * 2019-04-12 2020-10-14 Hptec GmbH Fräswerkzeug zum fräsen von werkstücken
CN112077370B (zh) 2019-06-13 2024-10-01 肯纳金属印度有限公司 可转位钻头刀片

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH122122A (de) * 1926-10-01 1927-08-16 Oerlikon Maschf Werkzeug zum Herstellen durchgehender mit Gewinde versehener Bohrungen.
US2101583A (en) * 1933-12-13 1937-12-07 Honneknovel Friedrich August Hand tool for boring, sawing, and rasping wood and like materials
US2778252A (en) * 1956-09-26 1957-01-22 Nat Twist Drill & Tool Company Self-thinned heavy-duty twist drill structure
DE2059232B1 (de) * 1970-12-02 1972-03-09 Werkzeugbau Gmbh Gesteinsbohrer
US3701188A (en) * 1971-01-14 1972-10-31 Wall Machine Works Helically fluted router bit
US3913196A (en) * 1974-08-29 1975-10-21 Lear Siegler Inc Rotary cutting tool
JPS591164B2 (ja) * 1978-03-09 1984-01-10 株式会社日本工具製作所 ル−タ工具
US4274771A (en) * 1979-06-28 1981-06-23 G. N. Tool Inc. Boring reamer with end mill cutters
US4295768A (en) * 1979-09-21 1981-10-20 Usm Corporation Chip breaker screws
GB2067440A (en) * 1979-12-31 1981-07-30 Huang Tien Tsai Combined screw tap and drill
US4395167A (en) * 1981-03-09 1983-07-26 National Carbide Tool, Inc. Router especially for use as a fiber-metal cutter
US4475850A (en) * 1981-08-16 1984-10-09 Penoza Frank J Split helix router bit
US4480949A (en) * 1982-05-28 1984-11-06 The Boeing Company Combination opposed helix router for routing composite material face sheets having honeycomb core

Also Published As

Publication number Publication date
US4572714A (en) 1986-02-25
EP0055142A2 (de) 1982-06-30
EP0055142B1 (de) 1985-04-17
EP0055142A3 (en) 1983-07-20

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: EISENFUEHR, G., DIPL.-ING. SPEISER, D., DIPL.-ING. RABUS, W., DR.-ING. BRUEGGE, J., DIPL.-ING., PAT.-ANW., 2800 BREMEN

8339 Ceased/non-payment of the annual fee