FR2387724A1 - Procede et fraiseuse pour le fraisage des manetons, de vilebrequins plusieurs fois coudes, de preference quatre fois coudes - Google Patents

Procede et fraiseuse pour le fraisage des manetons, de vilebrequins plusieurs fois coudes, de preference quatre fois coudes

Info

Publication number
FR2387724A1
FR2387724A1 FR7810718A FR7810718A FR2387724A1 FR 2387724 A1 FR2387724 A1 FR 2387724A1 FR 7810718 A FR7810718 A FR 7810718A FR 7810718 A FR7810718 A FR 7810718A FR 2387724 A1 FR2387724 A1 FR 2387724A1
Authority
FR
France
Prior art keywords
crankshafts
elbows
milling
crankpins
several times
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
FR7810718A
Other languages
English (en)
Other versions
FR2387724B1 (fr
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 Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Original Assignee
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
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 Gesellschaft fuer Fertigungstechnik und Maschinenbau AG filed Critical GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Publication of FR2387724A1 publication Critical patent/FR2387724A1/fr
Application granted granted Critical
Publication of FR2387724B1 publication Critical patent/FR2387724B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23C3/06—Milling crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/50—Cutting inserts
    • B23C2210/503—Cutting inserts mounted internally on the cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2220/00—Details of milling processes
    • B23C2220/68—Whirling
    • 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
    • Y10T409/304536—Milling including means to infeed work to cutter
    • Y10T409/305544—Milling including means to infeed work to cutter with work holder
    • Y10T409/305656—Milling including means to infeed work to cutter with work holder including means to support work for rotation during operation
    • 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
    • Y10T409/307616—Machining arcuate surface with means to move cutter eccentrically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

L'invention concerne un procédé de fraisage des manetons de vilebrequins. Selon le procédé, en partant d'une extrémité à l'autre du vilebrequin, on fraise progressivement la paire de manetons formée par les deux manetons extérieurs d'un groupe de trois manetons voisins et que l'on soutient les deux tourillons qui relient entre eux ces trois manetons. Le procédé et la machine servant à sa mise en oeuvre sont applicables au fraisage de maneton de vilebrequins à multiples coudes.
FR7810718A 1977-04-18 1978-04-12 Procede et fraiseuse pour le fraisage des manetons, de vilebrequins plusieurs fois coudes, de preference quatre fois coudes Granted FR2387724A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT267977A AT345061B (de) 1977-04-18 1977-04-18 Verfahren und fraesmaschine zum fraesen der kurbelzapfen von mehrfach, vorzugsweise vierfach gekroepften kurbelwellen

Publications (2)

Publication Number Publication Date
FR2387724A1 true FR2387724A1 (fr) 1978-11-17
FR2387724B1 FR2387724B1 (fr) 1982-11-12

Family

ID=3538574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810718A Granted FR2387724A1 (fr) 1977-04-18 1978-04-12 Procede et fraiseuse pour le fraisage des manetons, de vilebrequins plusieurs fois coudes, de preference quatre fois coudes

Country Status (7)

Country Link
US (1) US4208156A (fr)
JP (1) JPS53131594A (fr)
AT (1) AT345061B (fr)
DD (1) DD136351A5 (fr)
DE (1) DE2808880A1 (fr)
FR (1) FR2387724A1 (fr)
GB (1) GB1566689A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450654A1 (fr) * 1979-03-08 1980-10-03 Gfm Fertigungstechnik Procede et fraiseuse pour l'usinage de vilebrequins a plusieurs manetons

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208046C2 (de) * 1982-03-05 1984-03-15 Oerlikon-Boehringer GmbH, 7320 Göppingen Werkstückspanneinrichtung an den Fräseinheiten einer Kurbelwellenfräsmaschine mit zwei Fräseinheiten mit je einem innen verzahnten Scheibenfräser
DE3363904D1 (en) * 1983-04-27 1986-07-10 Gfm Fertigungstechnik Milling machine
EP0142592B1 (fr) * 1983-11-15 1988-01-07 GFM Gesellschaft für Fertigungstechnik und Maschinenbau Gesellschaft m.b.H. Machine de fraisage pour l'usinage de vilebrequins et de pièces analogues
ATE29682T1 (de) * 1984-06-01 1987-10-15 Gfm Fertigungstechnik Fraesmaschine.
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
DE3664115D1 (en) * 1986-04-04 1989-08-03 Gfm Fertigungstechnik Machine tool for machining the ends of work pieces
ES2148770T3 (es) * 1995-06-06 2000-10-16 Widia Gmbh Procedimiento de fresado para el mecanizado con arranque de virutas de contornos cilindricos, dispositivo para la realizacion del procedimiento y un inserto de corte para este fin.
US5707187A (en) * 1995-06-07 1998-01-13 Ingersoll, Cm Systems, Inc. Crankshaft milling apparatus
DE19546197C1 (de) * 1995-12-11 1997-01-23 Widia Gmbh Verfahren und Vorrichtung zum Drehfräsen
DE10317318A1 (de) * 2003-04-11 2004-10-21 Gebr. Heller Maschinenfabrik Gmbh Maschine zur Bearbeitung von Werkstücken, insbesondere von Kurbel- und Nockenwellen, mit mindestens einem Innen-Rundfräswerkzeug
DE202006000543U1 (de) * 2006-01-14 2006-03-09 Gebr. Heller Maschinenfabrik Gmbh Werkzeugmaschine mit Handhabungseinrichtung
CN109475991B (zh) * 2016-06-20 2021-02-09 Etxe-Tar有限公司 用于加工工件的机器
FR3097458B1 (fr) * 2019-06-24 2021-06-11 Stelia Aerospace Procédé d’usinage d’un panneau métallique par un système d’usinage mécanique automatisé

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126462A (en) * 1936-02-10 1938-08-09 Rk Leblond Machine Tool Co Orbital broaching lathe
DE691271C (de) * 1936-11-13 1940-05-21 Rheinmetall Borsig Akt Ges Vollhydraulische Vorrichtung zum Hobeln von Kurbel
GB867259A (en) * 1959-02-04 1961-05-03 R K Leblon Machine Tool Compan Crankshaft lathe and method of operation
DE2208593C2 (de) * 1972-02-23 1973-12-20 Gebrueder Boehringer Gmbh, 7320 Goeppingen Verfahren zur Bearbeitung der Hubzapfen und Mittellager einer Kurbelwelle
SU516476A1 (ru) * 1972-08-29 1976-06-05 Предприятие П/Я А-7795 Фрезерный станок дл обработки коленчатых валов
AT321062B (de) * 1973-06-27 1975-03-10 Gfm Fertigungstechnik Werkzeugmaschine zur spanabhebenden Bearbeitung von Kurbelwellen od.dgl.
US4157055A (en) * 1976-05-21 1979-06-05 Gfm Gesellschaft Fur Fertigungstechnik Und Maschinenbau Aktiengesellschaft Copying attachment for crankshaft milling machine
US4099431A (en) * 1977-01-31 1978-07-11 The Wickes Corporation Internal milling machine for milling crank pins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450654A1 (fr) * 1979-03-08 1980-10-03 Gfm Fertigungstechnik Procede et fraiseuse pour l'usinage de vilebrequins a plusieurs manetons

Also Published As

Publication number Publication date
DE2808880A1 (de) 1978-10-19
DD136351A5 (de) 1979-07-04
AT345061B (de) 1978-08-25
JPS53131594A (en) 1978-11-16
FR2387724B1 (fr) 1982-11-12
ATA267977A (de) 1977-12-15
US4208156A (en) 1980-06-17
GB1566689A (en) 1980-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse