CA2259250A1 - Indexable insert router - Google Patents

Indexable insert router

Info

Publication number
CA2259250A1
CA2259250A1 CA002259250A CA2259250A CA2259250A1 CA 2259250 A1 CA2259250 A1 CA 2259250A1 CA 002259250 A CA002259250 A CA 002259250A CA 2259250 A CA2259250 A CA 2259250A CA 2259250 A1 CA2259250 A1 CA 2259250A1
Authority
CA
Canada
Prior art keywords
insert
pocket
router
indexable insert
countersink
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
CA002259250A
Other languages
French (fr)
Other versions
CA2259250C (en
Inventor
William Bennett Johnson
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.)
Ingersoll Cutting Tool Co
Original Assignee
Ingersoll Cutting Tool Company
William Bennett Johnson
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 Ingersoll Cutting Tool Company, William Bennett Johnson filed Critical Ingersoll Cutting Tool Company
Publication of CA2259250A1 publication Critical patent/CA2259250A1/en
Application granted granted Critical
Publication of CA2259250C publication Critical patent/CA2259250C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23C5/16—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
    • 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
    • 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
    • B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
    • 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
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/165—Supporting or bottom surfaces with one or more grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
    • B23C2200/361—Fixation holes
    • B23C2200/362—Having two fixation holes
    • 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
    • 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
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges

Abstract

A high-speed end-milling router (10) for camping entry into a workpiece has plate-like hard metal cutting inserts (28) fitted in pockets (30) milled in chip gullet surfaces (24) to present the insert at a desired axial rake angle and with radially inwardly and outwardly facing cutting edges (34, 36, 38, 40).
Each insert is secured in its pocket by two countersink headed machine screws (43, 43) whose holding power against centrifugal dislodgement of the insert is reinforced by a projection (46) from the seating surface (48) of the pocket extending into a blind recess (44) molded in the undersurface (41) of the insert.
CA002259250A 1997-04-29 1998-04-20 Indexable insert router Expired - Lifetime CA2259250C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US841,261 1977-10-11
US08/841,261 US5893683A (en) 1997-04-29 1997-04-29 Indexable insert router
PCT/US1998/008026 WO1998048967A1 (en) 1997-04-29 1998-04-20 Indexable insert router

Publications (2)

Publication Number Publication Date
CA2259250A1 true CA2259250A1 (en) 1998-11-05
CA2259250C CA2259250C (en) 2004-03-30

Family

ID=25284428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002259250A Expired - Lifetime CA2259250C (en) 1997-04-29 1998-04-20 Indexable insert router

Country Status (7)

Country Link
US (2) US5893683A (en)
EP (1) EP0921883A4 (en)
JP (1) JP3294281B2 (en)
KR (1) KR100316162B1 (en)
BR (1) BR9804869A (en)
CA (1) CA2259250C (en)
WO (1) WO1998048967A1 (en)

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US5893683A (en) * 1997-04-29 1999-04-13 Ingersoll Cutting Tool Company Indexable insert router
JP3317490B2 (en) * 1998-06-18 2002-08-26 日立ツール株式会社 High feed indexable rotary tool
US6056485A (en) * 1998-09-01 2000-05-02 Kennametal Inc. Ramp plunge and feed milling cutter
BR9913563A (en) 1998-09-11 2001-05-22 Archer Daniels Midland Co Bacterial strains for the production of 2-keto-l-glulanic acid
TW431921B (en) * 1998-10-15 2001-05-01 Toshiba Machine Co Ltd End mill tool
SE514028C2 (en) * 1998-10-27 2000-12-11 Sandvik Ab Cutter for rotatable cutting tools
US6053673A (en) * 1999-03-08 2000-04-25 Swift; Steven M. Corner rounding milling and insert therefor
US6220795B1 (en) * 1999-04-05 2001-04-24 Vermont Indexable Tooling, Inc. Spotting drill and milling cutter
ES2195896T3 (en) * 1999-06-23 2003-12-16 Applitec Moutier S A CUTTING TOOL WITH ASSOCIATED INSERT.
WO2001008839A1 (en) * 1999-07-30 2001-02-08 North American Products Corporation Cutter insert mounting and method
US6431799B1 (en) * 1999-12-17 2002-08-13 Kennametal Pc Inc. Slotting cutter
US6582281B2 (en) * 2000-03-23 2003-06-24 Micron Technology, Inc. Semiconductor processing methods of removing conductive material
JP4801254B2 (en) * 2000-12-28 2011-10-26 コマツＮｔｃ株式会社 Crankshaft pin journal R groove machining method and crankshaft
IL144154A0 (en) 2001-07-05 2002-05-23 Iscar Ltd Cutting tool and cutting insert therefor
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FR2837732B1 (en) * 2002-03-29 2004-09-24 Stellram STRAINER WITH REMOVABLE CUTTING PLATES FOR VERY HIGH SPEED MACHINING
IL150015A (en) * 2002-06-04 2007-06-17 Amir Satran Cutting insert and milling cutter
AT6618U1 (en) * 2002-08-16 2004-01-26 Plansee Tizit Ag CUTTING TOOL FOR TURNING AND DRILLING IN FULL
EP1470878A1 (en) * 2003-04-22 2004-10-27 Applitec Moutier S.A. Cutting Tool with Insert Mounted Thereon
US7004689B2 (en) * 2004-01-09 2006-02-28 Kennametal Inc. High-speed milling cutter and insert
US20050163921A1 (en) * 2004-01-23 2005-07-28 The Boeing Company Method of repairing a workpiece
US7347794B2 (en) * 2004-03-17 2008-03-25 Karsten Manufacturing Corporation Method of manufacturing a face plate for a golf club head
US7070363B2 (en) 2004-07-15 2006-07-04 Kennametal Inc. Cutting insert for high-speed milling cutter
US7287937B2 (en) * 2004-08-09 2007-10-30 Hsin-Tien Chang Multi-function milling cutter
SE529067C2 (en) * 2004-08-25 2007-04-24 Seco Tools Ab Turning inserts with cutting hole arrangement with two shafts
SE528770C2 (en) * 2004-08-25 2007-02-13 Seco Tools Ab Cutting tool for sharpening electrode tips with interchangeable inserts
SE529065C2 (en) * 2004-10-20 2007-04-24 Seco Tools Ab Cutting tool where the insert has a chip channel that cuts the release surface
SE528710C2 (en) * 2005-06-01 2007-01-30 Sandvik Intellectual Property Indexable cutter with the coupling means arranged on a release surface
JP3945716B2 (en) * 2005-12-14 2007-07-18 インターナショナル・ビジネス・マシーンズ・コーポレーション End mill and manufacturing method thereof
JP5076438B2 (en) 2006-01-30 2012-11-21 三菱マテリアル株式会社 Insert-type cutting tool and method of fixing insert in insert-type cutting tool
DE102006028729A1 (en) * 2006-06-20 2007-12-27 Komet Group Holding Gmbh Machine tool and cutting ring for a machine tool
CN101200148A (en) * 2006-12-15 2008-06-18 深圳富泰宏精密工业有限公司 Knife tool carving mechanism
GB2456330A (en) * 2008-01-11 2009-07-15 Quickgrind Ltd Cutter
US8256092B1 (en) 2008-01-30 2012-09-04 Makino Inc. Method for helical boring
KR101516826B1 (en) * 2008-03-31 2015-05-04 미쓰비시 마테리알 가부시키가이샤 Insert for drill and insert drill
US20100008735A1 (en) * 2008-07-08 2010-01-14 Dudzinsky Ronald L Milling cutter with cam pin and cutting insert therefor
US9623493B2 (en) * 2008-11-19 2017-04-18 Kennametal Inc. Double-sided ball end mill cutting insert and tool therefor
US9227253B1 (en) * 2009-03-30 2016-01-05 Steven M. Swift Rotary cutter for machining materials
US8388272B2 (en) * 2009-09-09 2013-03-05 Kennametal Inc. High speed milling cutter with tapered pin
IL202196A (en) * 2009-11-17 2015-03-31 Kennametal Inc Optimization of cutting edge geometry in rounded nose end mills
IL208253A (en) * 2010-09-19 2015-01-29 Iscar Ltd Milling cutter and cutting insert therefor
SE535442C2 (en) * 2010-12-28 2012-08-07 Sandvik Intellectual Property Clean-up tools with male or female hedges and head and cutters for this
JP5633395B2 (en) * 2011-01-27 2014-12-03 三菱マテリアル株式会社 Cutting insert and cutting edge changeable cutting tool
EP2596889B1 (en) * 2011-11-23 2017-04-26 Sandvik Intellectual Property AB A cutting insert and a milling tool
RU2541245C2 (en) * 2013-01-09 2015-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) End milling cutter
US9527142B2 (en) * 2013-02-19 2016-12-27 Iscar, Ltd. High speed milling tool and tangential ramping milling insert therefor
US9475136B2 (en) * 2013-07-30 2016-10-25 Kennametal Inc. High-speed milling cutter and cutting insert therefor
EP3045247B1 (en) * 2013-09-11 2021-05-05 Mitsubishi Hitachi Tool Engineering, Ltd. Replaceable-cutting-edge rotary cutting tool and insert used in same
KR101532692B1 (en) * 2013-10-30 2015-06-30 한국야금 주식회사 Assembly of insert and tool holder
KR101519101B1 (en) 2013-12-24 2015-05-11 한국야금 주식회사 Insert and tool holder for mounting the same
RU2572110C1 (en) * 2014-06-16 2015-12-27 Нина Алексеевна Корюкина Assembled cutting tool
US20170341150A1 (en) * 2014-10-29 2017-11-30 Illinois Tool Works Inc. Interchangeable cutting inserts and methods associated with the same
US20160121406A1 (en) 2014-10-29 2016-05-05 Illinois Tool Works Inc. Interchangeable cutting inserts and methods associated with the same
TWI508804B (en) * 2014-12-23 2015-11-21 Hsin Tien Chang Screw feed cutter
EP3050655B1 (en) * 2015-01-30 2017-03-22 Sandvik Intellectual Property AB A milling insert and a milling tool
WO2016186112A1 (en) * 2015-05-19 2016-11-24 株式会社タンガロイ Tool body and cutting tool
JP6035697B1 (en) * 2015-12-24 2016-11-30 株式会社タンガロイ Cutting inserts and cutting tools
USD809681S1 (en) * 2016-01-26 2018-02-06 Atas International, Inc. Shim for roof and wall panels
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US10279400B2 (en) * 2017-01-30 2019-05-07 Iscar, Ltd. Indexable, single-sided cutting insert having two clamping bores and cutting tool therefor
JP6508620B1 (en) * 2017-10-25 2019-05-08 株式会社タンガロイ Cutting insert and cutting edge exchange type cutting tool
US11344958B2 (en) * 2019-04-18 2022-05-31 Tungaloy Corporation Cutting insert
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Also Published As

Publication number Publication date
EP0921883A4 (en) 2002-09-25
CA2259250C (en) 2004-03-30
KR100316162B1 (en) 2002-02-28
JP2000504280A (en) 2000-04-11
BR9804869A (en) 1999-08-24
WO1998048967A1 (en) 1998-11-05
US6048140A (en) 2000-04-11
KR20000022306A (en) 2000-04-25
JP3294281B2 (en) 2002-06-24
EP0921883A1 (en) 1999-06-16
US5893683A (en) 1999-04-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20180420