FR2467649A1 - Procede et appareil pour le fraisage de pieces longues, notamment de vilebrequins ou analogues - Google Patents

Procede et appareil pour le fraisage de pieces longues, notamment de vilebrequins ou analogues Download PDF

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Publication number
FR2467649A1
FR2467649A1 FR8021291A FR8021291A FR2467649A1 FR 2467649 A1 FR2467649 A1 FR 2467649A1 FR 8021291 A FR8021291 A FR 8021291A FR 8021291 A FR8021291 A FR 8021291A FR 2467649 A1 FR2467649 A1 FR 2467649A1
Authority
FR
France
Prior art keywords
jaw
support
piece
bezel
workpiece
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
FR8021291A
Other languages
English (en)
French (fr)
Other versions
FR2467649B1 (enExample
Inventor
Gottfried Blaimschein
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.)
GFM GmbH
Original Assignee
GFM GmbH
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 GFM GmbH filed Critical GFM GmbH
Publication of FR2467649A1 publication Critical patent/FR2467649A1/fr
Application granted granted Critical
Publication of FR2467649B1 publication Critical patent/FR2467649B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
    • B23Q1/76—Steadies; Rests
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303752—Process
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/306664—Milling including means to infeed rotary cutter toward work
    • Y10T409/30756—Machining arcuate surface
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30868—Work support
    • Y10T409/308736—Work support with position indicator or stop
    • 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
    • Y10T82/00—Turning
    • Y10T82/19—Lathe for crank or crank pin
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2593—Work rest
    • Y10T82/2597—Center rest

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Milling Processes (AREA)
  • Turning (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
FR8021291A 1979-10-16 1980-10-03 Procede et appareil pour le fraisage de pieces longues, notamment de vilebrequins ou analogues Granted FR2467649A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0672279A AT373804B (de) 1979-10-16 1979-10-16 Verfahren und vorrichtung zum fraesen von langen werkstuecken, insbesondere von kurbelwellen od. dgl.

Publications (2)

Publication Number Publication Date
FR2467649A1 true FR2467649A1 (fr) 1981-04-30
FR2467649B1 FR2467649B1 (enExample) 1983-05-27

Family

ID=3589130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021291A Granted FR2467649A1 (fr) 1979-10-16 1980-10-03 Procede et appareil pour le fraisage de pieces longues, notamment de vilebrequins ou analogues

Country Status (7)

Country Link
US (2) US4388027A (enExample)
JP (1) JPS6014642B2 (enExample)
AT (1) AT373804B (enExample)
DD (1) DD153073A5 (enExample)
DE (1) DE3031029C2 (enExample)
FR (1) FR2467649A1 (enExample)
GB (2) GB2060457B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132560A1 (de) * 1981-08-18 1983-03-03 GFM Gesellschaft für Fertigungstechnik und Maschinenbau GmbH, 4403 Steyr "Verfahren und Werkzeugmaschine zur Rundbearbeitung exzentrischer Wellenquerschnitte, insbesondere Kurbelwellen-Hubzapfen"
US4546681A (en) * 1982-11-15 1985-10-15 Owsen Paul J Multi-purpose steady rest
GB2172685B (en) * 1985-03-22 1988-09-14 Butler Newall Machine Tool Co Improvements in or relating to drive mechanisms for rotating crankshafts for use in machine tools
JPS622361U (enExample) * 1985-06-20 1987-01-08
ATE77283T1 (de) * 1986-10-22 1992-07-15 Hegenscheidt Gmbh Wilhelm Verfahren zur drehraeumen von biegungs- oder schwingungsempfindlichen werkstuecken und maschine hierzu.
DE3677987D1 (de) * 1986-10-22 1991-04-11 Hegenscheidt Gmbh Wilhelm Maschine insbesondere zum drehraeumen von pleuellagern an mehrhuebigen kurbelwellen.
EP0291623A1 (de) * 1987-05-18 1988-11-23 GFM Gesellschaft für Fertigungstechnik und Maschinenbau Gesellschaft m.b.H. Spannvorrichtung für spanend zu bearbeitende Werkstücke und Verfahren zum Spannen eines Werkstückes mittels dieser Spannvorrichtung
US5707187A (en) * 1995-06-07 1998-01-13 Ingersoll, Cm Systems, Inc. Crankshaft milling apparatus
DE19954118C2 (de) * 1999-11-11 2003-08-28 Sms Eumuco Gmbh Schälmaschine
US8555756B2 (en) * 2008-04-21 2013-10-15 Bost Machine Tools Company, S .A. Machine and method for machining large crankshafts
DE102011054063B4 (de) * 2011-09-29 2013-05-08 Walter Maschinenbau Gmbh Antriebsvorrichtung für ein Stützteil zum Abstützen eines Werkstücks
TWM476021U (en) * 2013-11-01 2014-04-11 Alex-Tech Machinery Industrial Co Ltd Central rack device of CNC machine tool
JP6418545B2 (ja) * 2014-06-12 2018-11-07 株式会社小松製作所 クランクシャフトミラーのワークレスト装置
CN104209717B (zh) * 2014-09-12 2016-07-20 沈阳飞机工业（集团）有限公司 一种细长闸压模工装防变形加工方法
EP3059036B1 (de) * 2014-12-04 2017-04-26 SMW-AUTOBLOK Spannsysteme GmbH Spannfutter mit elektromotoren
CN106312596B (zh) * 2015-06-29 2021-12-24 许飞 畅通式长滚柱卡爪车床中心架
WO2022051894A1 (zh) * 2020-09-08 2022-03-17 宁波中策动力机电集团有限公司 一种卧式数控曲轴加工设备
CN112222883A (zh) * 2020-09-24 2021-01-15 上海大隆机器厂有限公司 一种大型螺杆转子铣削加工用轴托架装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285772A (en) * 1941-01-21 1942-06-09 Leblond Mach Tool Co R K Method of maching crankshafts
GB712685A (en) * 1950-05-31 1954-07-28 Joseph Lambert Jameson Improvements in work steadies for lathe and like machine tools
FR1330266A (fr) * 1962-05-09 1963-06-21 Sncf Dispositif de centrage d'un solide de révolution sur un axe de référence donné, notamment applicable à l'usinage des centres d'essieux de chemin de fer
GB1126181A (en) * 1964-12-04 1968-09-05 Innocenti Soc Generale A machine for removing material from large elongate workpieces
GB1155644A (en) * 1966-10-20 1969-06-18 Weyburn Engineering Company Lt Improvements in Work Steadies for use on Machine Tools
GB1168132A (en) * 1967-02-28 1969-10-22 Mitchell Shackleton And Compan Improvements relating to the Centralising of Shafts and the like in a Machine
GB1189621A (en) * 1967-01-07 1970-04-29 Innocenti Soc Generale Machine for Removing Material from Large Elongate Workpieces.
GB1196292A (en) * 1966-07-22 1970-06-24 Waldrich Gmbh H A Heavy Duty Machine Tool such as a Heavy Duty Lathe, with Independent Carriage Bed
GB1220954A (en) * 1967-06-06 1971-01-27 Bruno Dietl Improvements in and relating to devices for clamping and/or holding a workpiece in a lathe
US3878651A (en) * 1973-04-11 1975-04-22 Toyoda Machine Works Ltd Machine tool with rest apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365403C (de) * 1922-12-14 Fritz Nagel Drehbankluenette
US2290324A (en) * 1941-01-06 1942-07-21 Rk Leblond Machine Tool Co Method of machining crankshafts
US2441150A (en) * 1945-02-01 1948-05-11 Richard E Jenkins Steady rest
US2650522A (en) * 1946-10-21 1953-09-01 Gisholt Machine Co Turn milling machine
US2567685A (en) * 1951-06-13 1951-09-11 American Crankshaft Company Method of reconditioning crankshafts and the like
US2737762A (en) * 1953-08-28 1956-03-13 Berry Apparatus and method for supporting a deformable member
US2737760A (en) * 1954-03-12 1956-03-13 Norman Company Van Machine tool apparatus
NL263503A (enExample) * 1960-04-16
DE1803703C2 (de) * 1968-10-17 1971-01-07 Boehringer Gmbh Geb Verfahren zur Bearbeitung der Hubzapfen und Mittellager einer Kurbelwelle
US4254676A (en) * 1977-10-29 1981-03-10 Pratt Burnerd International Limited Workholding
US4180947A (en) * 1978-01-09 1980-01-01 Cincinnati Milacron Inc. Grinding method
DE2923809A1 (de) * 1979-06-12 1980-12-18 Boehringer Gmbh Geb Maschine und verfahren zur bearbeitung der mittellager und hublager sowie der wellenenden von kurbelwellen nach dem wirbelprinzip

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285772A (en) * 1941-01-21 1942-06-09 Leblond Mach Tool Co R K Method of maching crankshafts
GB712685A (en) * 1950-05-31 1954-07-28 Joseph Lambert Jameson Improvements in work steadies for lathe and like machine tools
FR1330266A (fr) * 1962-05-09 1963-06-21 Sncf Dispositif de centrage d'un solide de révolution sur un axe de référence donné, notamment applicable à l'usinage des centres d'essieux de chemin de fer
GB1126181A (en) * 1964-12-04 1968-09-05 Innocenti Soc Generale A machine for removing material from large elongate workpieces
GB1196292A (en) * 1966-07-22 1970-06-24 Waldrich Gmbh H A Heavy Duty Machine Tool such as a Heavy Duty Lathe, with Independent Carriage Bed
GB1155644A (en) * 1966-10-20 1969-06-18 Weyburn Engineering Company Lt Improvements in Work Steadies for use on Machine Tools
GB1189621A (en) * 1967-01-07 1970-04-29 Innocenti Soc Generale Machine for Removing Material from Large Elongate Workpieces.
GB1168132A (en) * 1967-02-28 1969-10-22 Mitchell Shackleton And Compan Improvements relating to the Centralising of Shafts and the like in a Machine
GB1220954A (en) * 1967-06-06 1971-01-27 Bruno Dietl Improvements in and relating to devices for clamping and/or holding a workpiece in a lathe
US3878651A (en) * 1973-04-11 1975-04-22 Toyoda Machine Works Ltd Machine tool with rest apparatus

Also Published As

Publication number Publication date
US4443142A (en) 1984-04-17
GB2060457B (en) 1983-07-20
DE3031029A1 (de) 1981-04-30
GB2060457A (en) 1981-05-07
GB8301638D0 (en) 1983-02-23
GB2130135A (en) 1984-05-31
AT373804B (de) 1984-02-27
JPS6014642B2 (ja) 1985-04-15
DD153073A5 (de) 1981-12-23
JPS5669015A (en) 1981-06-10
ATA672279A (de) 1983-07-15
FR2467649B1 (enExample) 1983-05-27
DE3031029C2 (de) 1985-01-31
US4388027A (en) 1983-06-14
GB2130135B (en) 1984-10-31

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