CA1279505C - Line boring apparatus - Google Patents

Line boring apparatus

Info

Publication number
CA1279505C
CA1279505C CA000533382A CA533382A CA1279505C CA 1279505 C CA1279505 C CA 1279505C CA 000533382 A CA000533382 A CA 000533382A CA 533382 A CA533382 A CA 533382A CA 1279505 C CA1279505 C CA 1279505C
Authority
CA
Canada
Prior art keywords
boring
bearing
bar
workpiece
boring bar
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 - Lifetime
Application number
CA000533382A
Other languages
English (en)
French (fr)
Inventor
Alexander C. Mair
Arnold O. Dehart
Leonhard Allgaier
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.)
Motors Liquidation Co
Original Assignee
General Motors 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
Application filed by General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of CA1279505C publication Critical patent/CA1279505C/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
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • B23Q1/0036—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained one of those parts being a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0007—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby for engines, motor-vehicles or bicycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/708—Drilling opening for bearing in engine block
    • 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
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool
    • Y10T408/5586—Engaging surface subsequent to tool-action on that surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Boring (AREA)
CA000533382A 1986-07-02 1987-03-31 Line boring apparatus Expired - Lifetime CA1279505C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US881,345 1986-07-02
US06/881,345 US4693642A (en) 1986-07-02 1986-07-02 Line boring apparatus

Publications (1)

Publication Number Publication Date
CA1279505C true CA1279505C (en) 1991-01-29

Family

ID=25378287

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000533382A Expired - Lifetime CA1279505C (en) 1986-07-02 1987-03-31 Line boring apparatus

Country Status (3)

Country Link
US (1) US4693642A (enExample)
CA (1) CA1279505C (enExample)
DE (1) DE3721160A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842450A (en) * 1988-10-05 1989-06-27 Ford Motor Company Method and apparatus for self-adjusting boring bar
DE4121495C1 (en) * 1991-06-28 1992-11-12 Audi Ag, 8070 Ingolstadt, De Machine for workpiece bore machining - has elongated tubular sleeve for drill spindle, retaining latter support bearing
US5221165A (en) * 1992-01-21 1993-06-22 Litton Industrial Automation Systems, Inc. Camshaft bore machining method and apparatus
US5288186A (en) * 1992-09-21 1994-02-22 University Of Kentucky Research Foundation Apparatus and method of high-pressure waterjet assisted cooling/lubrication in machining
US5462364A (en) * 1993-04-02 1995-10-31 Ford Motor Company Variable speed fluid bearing and method of use
US5540526A (en) * 1994-09-06 1996-07-30 Leblond Makino Machine Tool Company Fluid bearing tool and a method for forming the same
DE19540374C2 (de) * 1995-10-30 1999-10-28 Mapal Fab Praezision Bohrstange zum Bearbeiten von in axialer Richtung in einem Abstand zueinander angeordneten Bohrungsoberflächen
US5921731A (en) * 1996-12-31 1999-07-13 The Ingersoll Milling Machine Company High speed hydrostatic spindle
US6036413A (en) * 1997-01-02 2000-03-14 The Ingersoll Milling Machine Company High speed hydrodynamic spindle
US6013016A (en) * 1997-04-23 2000-01-11 Unova Ip Corp. Flexible boring machine and method
DE19720823A1 (de) * 1997-05-16 1998-11-19 Heller Geb Gmbh Maschf Werkzeug mit einem Grundkörper sowie Verfahren zur Bearbeitung von Bohrungen in einem Werkstück unter Verwendung eines solchen Werkzeuges
US5941664A (en) * 1997-09-04 1999-08-24 Kennametal Inc. Toolholder having impeller-type coolant inducer
BR9909668A (pt) * 1998-04-14 2000-12-19 Jomaa Hassan Uso de compostos de organofósforo para o tratamento terapêutico e profilático de infecções
US6149561A (en) * 1999-03-16 2000-11-21 Unova Ip Corp Machine and method for flexible line boring
SE519206C2 (sv) * 1999-03-23 2003-01-28 Lind Finance & Dev Ab Anordning vid verktygsspindel försedd med en rotor varvid anordningen innefattar medel för kylning av rotorn
SE9901049L (sv) * 1999-03-23 2000-02-28 Lind Finance & Dev Ab Anordning vid verktygsspindel
US6364555B1 (en) 2000-05-26 2002-04-02 Eastman Kodak Company Method and apparatus for bearing hub alignment in print engine chassis
JP4917068B2 (ja) * 2008-04-17 2012-04-18 本田技研工業株式会社 中ぐり加工方法
US8545138B2 (en) * 2009-06-05 2013-10-01 Larry C. Wilkins Machines for boring axially-aligned surfaces and related methods
DE102012019375A1 (de) 2012-10-02 2014-04-03 Daimler Ag Werkzeug zum innenumfangsseitigen Bearbeiten wenigstens zweier Lagerstellen sowie Verfahren zum innenumfangsseitigen Bearbeiten wenigstens zweier Lagerstellen
JP5846164B2 (ja) * 2013-07-05 2016-01-20 トヨタ自動車株式会社 ボーリング加工工具、およびそれを用いたボーリング加工方法
CN104275509B (zh) * 2014-10-08 2016-08-24 泛科轴承集团有限公司 轴承外圈多孔自动加工机
JP6722153B2 (ja) 2017-07-28 2020-07-15 株式会社Ｓｕｂａｒｕ ドリル、穿孔ユニット及び穿孔方法
JP7207983B2 (ja) * 2018-12-10 2023-01-18 株式会社Subaru ドリル、穿孔ユニット及び被穿孔品を製作する方法
JP7267766B2 (ja) 2019-02-14 2023-05-02 株式会社Subaru 回転切削工具、回転切削ユニット及び被切削加工品を製作する方法
JP7545789B2 (ja) 2020-05-27 2024-09-05 株式会社Subaru 孔の仕上げ加工工具及び孔の仕上げ加工品の製造方法
JP7483524B2 (ja) * 2020-06-23 2024-05-15 富士精工株式会社 切削工具、切削方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167673A (en) * 1936-01-13 1939-08-01 Ingersoll Milling Machine Co Machine tool
US2401838A (en) * 1943-03-18 1946-06-11 Automotive Maintenance Mach Co Boring machine
US3287998A (en) * 1964-07-20 1966-11-29 Hans J Goernert Fluid pressure drill guide
FR1405036A (fr) * 1964-08-24 1965-07-02 Dispositif pour le guidage de l'outil pendant l'alésage de trous de grande longueur, notamment au tour
US3348434A (en) * 1965-06-29 1967-10-24 Giddings & Lewis Boring bar assembly for deep hole boring
DE1477255C3 (de) * 1965-08-12 1974-09-19 Walter R. 2071 Radeland Dittmann Hohlbohrwerkzeug
CH428379A (de) * 1965-12-29 1967-01-15 Bbc Brown Boveri & Cie Tieflochbohrer
US3438287A (en) * 1967-05-01 1969-04-15 Ingersoll Milling Machine Co Bearing support for tool spindles
US3438288A (en) * 1967-05-01 1969-04-15 Ingersoll Milling Machine Co Bearing support for tool spindles
US4475853A (en) * 1982-12-30 1984-10-09 Deere & Company Rotary tool and guide

Also Published As

Publication number Publication date
DE3721160C2 (enExample) 1989-06-15
US4693642A (en) 1987-09-15
DE3721160A1 (de) 1988-01-14

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