WO1992020474A3 - Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution - Google Patents

Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution Download PDF

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Publication number
WO1992020474A3
WO1992020474A3 PCT/FR1992/000452 FR9200452W WO9220474A3 WO 1992020474 A3 WO1992020474 A3 WO 1992020474A3 FR 9200452 W FR9200452 W FR 9200452W WO 9220474 A3 WO9220474 A3 WO 9220474A3
Authority
WO
WIPO (PCT)
Prior art keywords
pct
grooves
cold
wall
sec
Prior art date
Application number
PCT/FR1992/000452
Other languages
English (en)
Other versions
WO1992020474A2 (fr
Inventor
Michel Cretin
Jean-Paul Lespour
Charles Marcon
Original Assignee
Escofier Tech Sa
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 Escofier Tech Sa filed Critical Escofier Tech Sa
Priority to US07/956,508 priority Critical patent/US5339669A/en
Priority to JP51076292A priority patent/JP3290987B2/ja
Priority to DE69211654T priority patent/DE69211654T2/de
Priority to EP92911735A priority patent/EP0540722B1/fr
Priority to KR1019930700195A priority patent/KR100246646B1/ko
Publication of WO1992020474A2 publication Critical patent/WO1992020474A2/fr
Publication of WO1992020474A3 publication Critical patent/WO1992020474A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/02—Loading, unloading or chucking arrangements for workpieces
    • B23F23/04—Loading or unloading arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B23F23/1206—Tool mountings
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/047—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers the gripper supporting the workpiece during machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Milling Processes (AREA)
  • Transmission Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Adornments (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)

Abstract

Le dispositif et le procédé selon l'invention concernent le formage à froid par roulage de pièces de révolution (7). Le dispositif comprend deux molettes identiques (9A, 9B) disposées symétriquement par rapport à la pièce à former (7), animées d'un même mouvement de rotation à vitesse Vm et se rapprochant progressivement de l'axe de la pièce à former (X1-X1). Cette pièce (7) est animée elle-même d'un mouvement de rotation à vitesse Vp telle que Vp = Vm N1/N2, N1 étant le nombre de cannelures sur chaque molette (9A, 9B), N2 le nombre de cannelures à former sur la pièce (7). Un réglage initial permet de faire concorder les cannelures formées par chacune des molettes sur la pièce (7). Le dispositif et le procédé permettent d'obtenir des pièces de très grande précision.
PCT/FR1992/000452 1991-05-23 1992-05-21 Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution WO1992020474A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US07/956,508 US5339669A (en) 1991-05-23 1992-05-21 Apparatus and process permitting the cold forming of grooves on the wall of a revolving part
JP51076292A JP3290987B2 (ja) 1991-05-23 1992-05-21 冷間形成方法およびその装置
DE69211654T DE69211654T2 (de) 1991-05-23 1992-05-21 Vorrichtung und verfahren zum kaltformen von nuten in die wandung eines rotationskörpers
EP92911735A EP0540722B1 (fr) 1991-05-23 1992-05-21 Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution
KR1019930700195A KR100246646B1 (ko) 1991-05-23 1992-05-21 회전부품의 벽상에 홈을 냉간성형 시키는 장치 및 그 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR919106619A FR2676668B1 (fr) 1991-05-23 1991-05-23 Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution.
FR91/06619 1991-05-23

Publications (2)

Publication Number Publication Date
WO1992020474A2 WO1992020474A2 (fr) 1992-11-26
WO1992020474A3 true WO1992020474A3 (fr) 1993-04-29

Family

ID=9413357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1992/000452 WO1992020474A2 (fr) 1991-05-23 1992-05-21 Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution

Country Status (9)

Country Link
US (1) US5339669A (fr)
EP (1) EP0540722B1 (fr)
JP (1) JP3290987B2 (fr)
KR (1) KR100246646B1 (fr)
AT (1) ATE139469T1 (fr)
DE (1) DE69211654T2 (fr)
ES (1) ES2088143T3 (fr)
FR (1) FR2676668B1 (fr)
WO (1) WO1992020474A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526071A1 (de) * 1995-07-18 1997-01-23 Rollwalztechnik Abele & Hoelti Verfahren zum Walzen von Profilen in ein Werkstück
JP3034447B2 (ja) * 1995-09-06 2000-04-17 トヨタ自動車株式会社 歯車多段転造装置
DE19718257C2 (de) * 1997-04-30 2001-06-07 Bad Dueben Profilwalzmaschinen Profilwalzmaschine zum Walzen eines rotationssymmetrischen Werkstücks mit einem präzisen Außenprofil
KR100322645B1 (ko) * 1997-07-15 2002-07-03 피터 왕 기어롤링용냉간단조기및이송장치
DE69932765T2 (de) 1998-04-02 2007-09-13 Nissei Co. Ltd., Ohtsuki Rundbacken-Formwalzvorrichtung
ITMI20021573A1 (it) * 2002-07-17 2004-01-19 Smart Srl Metodo per l'introduzione di sbozzati da filettare in macchine rullatrici rotative automatiche e macchina funzionante con tale metodo
DE20312485U1 (de) * 2003-03-04 2003-10-16 Langenstein & Schemann Gmbh, 96450 Coburg Walzmaschine zum Umformen eines Werkstücks
CN100429018C (zh) * 2004-02-06 2008-10-29 恩斯特格罗布股份公司 用于制造工件齿状成型部的方法和设备
DE102005043498A1 (de) * 2005-09-12 2007-03-15 Rollwalztechnik Abele + Höltich GmbH Vorrichtung zum Bearbeiten eines Werkstückes
KR100847134B1 (ko) 2006-08-29 2008-07-18 에른스트 그로브 아게 원통형 공작물 제조 장치 및 제조 방법
US9291057B2 (en) 2012-07-18 2016-03-22 United Technologies Corporation Tie shaft for gas turbine engine and flow forming method for manufacturing same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU28330A1 (fr) *
FR1148950A (fr) * 1955-03-31 1957-12-18 Kabushikikaisha Nihondenshi Ko Machine pour la fabrication des roues dentées par engrènement
FR1562283A (fr) * 1967-02-27 1969-04-04
DE1552194A1 (de) * 1966-10-10 1970-12-17 Vnii Pk I Metall Mash Vniimet Zahnprofil-Aufwalzmaschine
GB1384388A (en) * 1971-11-08 1975-02-19 Formflo Ltd Rolling machines
SU732062A1 (ru) * 1977-07-05 1980-05-05 Предприятие П/Я В-2302 Способ прокатки зубчатых колес и стан дл его осуществлени
EP0259508A1 (fr) * 1986-09-09 1988-03-16 Wilhelm Hegenscheidt Gesellschaft mbH Procédé et dispositif pour laminer des pièces à usiner en matériaux ductiles
DE3711927C1 (en) * 1987-04-13 1988-10-13 Leifeld & Co Method for the production of metal hollow bodies with profiles running in the axial direction on their outer circumference, especially teeth, and an apparatus for carrying out the method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU30467A1 (fr) *
US1463171A (en) * 1921-05-09 1923-07-31 George J Mead Valve-operating mechanism
DE915328C (de) * 1949-11-01 1954-07-19 Pee Wee Maschinen Und Appbau I Verfahren und Vorrichtung zur Herstellung von Verzahnungen an runden Werkstuecken durch Walzen
DE1013611B (de) * 1955-09-10 1957-08-14 Pee Wee Maschinen Und Appbau I Hydraulische Vorschubeinrichtung fuer im Durchlaufverfahren arbeitende Verzahnungswalzmaschinen
US2906147A (en) * 1955-11-18 1959-09-29 Michigan Tool Co Roll for forming toothed elements
US3552167A (en) * 1968-09-26 1971-01-05 Lear Siegler Inc Gear rolling equipment
GB1246549A (en) * 1969-06-02 1971-09-15 Churchill Charles Ltd Gear rolling machines
GB1384387A (en) * 1971-10-22 1975-02-19 Formflo Ltd Rolling machines
FR2320477A1 (fr) * 1975-08-08 1977-03-04 Escofier Et Cie Dispositif de commande de deux chariots
CH650174A5 (en) * 1981-02-04 1985-07-15 Grob Ernst Fa Apparatus for hobbing cold rolling, an associated pair of section rolls and process for producing it
JPS6044220A (ja) * 1983-08-15 1985-03-09 Mitsubishi Heavy Ind Ltd 歯切工具
US4677836A (en) * 1984-06-29 1987-07-07 Anderson-Cook, Inc. Apparatus for flanging and splining a thin-walled power transmission member
JPS6268642A (ja) * 1985-09-20 1987-03-28 Aisin Seiki Co Ltd 歯車転造工具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU28330A1 (fr) *
FR1148950A (fr) * 1955-03-31 1957-12-18 Kabushikikaisha Nihondenshi Ko Machine pour la fabrication des roues dentées par engrènement
DE1552194A1 (de) * 1966-10-10 1970-12-17 Vnii Pk I Metall Mash Vniimet Zahnprofil-Aufwalzmaschine
FR1562283A (fr) * 1967-02-27 1969-04-04
GB1384388A (en) * 1971-11-08 1975-02-19 Formflo Ltd Rolling machines
SU732062A1 (ru) * 1977-07-05 1980-05-05 Предприятие П/Я В-2302 Способ прокатки зубчатых колес и стан дл его осуществлени
EP0259508A1 (fr) * 1986-09-09 1988-03-16 Wilhelm Hegenscheidt Gesellschaft mbH Procédé et dispositif pour laminer des pièces à usiner en matériaux ductiles
DE3711927C1 (en) * 1987-04-13 1988-10-13 Leifeld & Co Method for the production of metal hollow bodies with profiles running in the axial direction on their outer circumference, especially teeth, and an apparatus for carrying out the method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Machine Design, vol. 41, no. 9, 17 avril 1969, (Cleveland, US) F.J. Lavoie: "Roll-forming gears", pages 233-238, voir page 234 *
Werkstatt und Betrieb, vol. 103, no. 7, juillet 1970 (Munich, DE) H. Loos: "Zahnrad-Rollen", pages 507-515, voir page 509; figure 10 *

Also Published As

Publication number Publication date
EP0540722A1 (fr) 1993-05-12
FR2676668B1 (fr) 1994-07-01
FR2676668A1 (fr) 1992-11-27
US5339669A (en) 1994-08-23
DE69211654T2 (de) 1997-01-02
JPH05508812A (ja) 1993-12-09
KR930701247A (ko) 1993-06-11
ATE139469T1 (de) 1996-07-15
DE69211654D1 (de) 1996-07-25
JP3290987B2 (ja) 2002-06-10
ES2088143T3 (es) 1996-08-01
KR100246646B1 (ko) 2000-04-01
WO1992020474A2 (fr) 1992-11-26
EP0540722B1 (fr) 1996-06-19

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