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FR2904249B1 - SWIVEL ROLL CAGE FOR ROLLING TOOL - Google Patents

SWIVEL ROLL CAGE FOR ROLLING TOOL

Info

Publication number
FR2904249B1
FR2904249B1 FR0606987A FR0606987A FR2904249B1 FR 2904249 B1 FR2904249 B1 FR 2904249B1 FR 0606987 A FR0606987 A FR 0606987A FR 0606987 A FR0606987 A FR 0606987A FR 2904249 B1 FR2904249 B1 FR 2904249B1
Authority
FR
France
Prior art keywords
roller
shafts
holding
bores
common axis
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 - Fee Related
Application number
FR0606987A
Other languages
French (fr)
Other versions
FR2904249A1 (en
Inventor
Aranda Lucia Garcia
Nicolas Massue
Gilles Yvenat
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0606987A priority Critical patent/FR2904249B1/en
Priority to AT07803917T priority patent/ATE451983T1/en
Priority to PCT/FR2007/051492 priority patent/WO2008015348A1/en
Priority to DE602007003850T priority patent/DE602007003850D1/en
Priority to EP07803917A priority patent/EP2049285B1/en
Publication of FR2904249A1 publication Critical patent/FR2904249A1/en
Application granted granted Critical
Publication of FR2904249B1 publication Critical patent/FR2904249B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/182—Rolling annular grooves
    • B21H7/185—Filet rolling, e.g. of crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/04—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution
    • B24B39/045—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution the working tool being composed of a plurality of working rolls or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Turning (AREA)
  • Gripping On Spindles (AREA)
  • Braking Arrangements (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

The pivoting roller (150) cage with a rolling tool useful in a crankshaft (50) rolling machine (1), comprises two opposing supports for holding in position of retaining unit holding a roller, and compression springs interposed between an end of shafts and a bottom of the bore holding the shafts. The two supports are pierced by bores with a common axis. The retaining unit comprises two shafts, which are freely inserted into the bores and between which the roller is interposed for pivoting about an axis transverse to the common axis. Each shaft comprises two ends cooperate with the roller. The pivoting roller (150) cage with a rolling tool useful in a crankshaft (50) rolling machine (1), comprises two opposing supports for holding in position of retaining unit holding a roller, and compression springs interposed between an end of shafts and a bottom of the bore holding the shafts. The two supports are pierced by bores with a common axis. The retaining unit comprises two shafts, which are freely inserted into the bores and between which the roller is interposed for pivoting about an axis transverse to the common axis. Each shaft comprises two ends cooperate with the roller, a cylindrical body connected to the bore of the support, and a head having a diameter higher than a diameter of the cylindrical body. The head captivates the support on a side against the roller and on other side against an aperture of bore of the support. The shafts are adapted to turn around the common axis within the bores of the support. An independent claim is included for a rolling machine.
FR0606987A 2006-07-31 2006-07-31 SWIVEL ROLL CAGE FOR ROLLING TOOL Expired - Fee Related FR2904249B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0606987A FR2904249B1 (en) 2006-07-31 2006-07-31 SWIVEL ROLL CAGE FOR ROLLING TOOL
AT07803917T ATE451983T1 (en) 2006-07-31 2007-06-21 SWIVELING ROLLER CAGE FOR A ROLLING TOOL
PCT/FR2007/051492 WO2008015348A1 (en) 2006-07-31 2007-06-21 Pivoting roller cage for a rolling tool
DE602007003850T DE602007003850D1 (en) 2006-07-31 2007-06-21 SWIVELED ROLLER CAGE FOR A ROLLING TOOL
EP07803917A EP2049285B1 (en) 2006-07-31 2007-06-21 Pivoting roller cage for a rolling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0606987A FR2904249B1 (en) 2006-07-31 2006-07-31 SWIVEL ROLL CAGE FOR ROLLING TOOL

Publications (2)

Publication Number Publication Date
FR2904249A1 FR2904249A1 (en) 2008-02-01
FR2904249B1 true FR2904249B1 (en) 2008-09-12

Family

ID=37758881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0606987A Expired - Fee Related FR2904249B1 (en) 2006-07-31 2006-07-31 SWIVEL ROLL CAGE FOR ROLLING TOOL

Country Status (5)

Country Link
EP (1) EP2049285B1 (en)
AT (1) ATE451983T1 (en)
DE (1) DE602007003850D1 (en)
FR (1) FR2904249B1 (en)
WO (1) WO2008015348A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013006779U1 (en) * 2013-07-27 2014-10-29 Hegenscheidt-Mfd Gmbh & Co. Kg rolling tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609787C3 (en) * 1976-03-10 1978-09-07 Wilhelm Hegenscheidt, Gmbh, 5140 Erkelenz Device for rolling fillets
DE10040146A1 (en) * 2000-08-17 2002-03-07 Hegenscheidt Mfd Gmbh & Co Kg Tool for deep rolling the punctures on crankshaft bearings or crank pins
FR2864460B1 (en) * 2003-12-31 2006-04-07 Renault Sas ROLLING MACHINE, IN PARTICULAR FOR THE NUTTING OF A CRANKSHAFT

Also Published As

Publication number Publication date
EP2049285B1 (en) 2009-12-16
ATE451983T1 (en) 2010-01-15
DE602007003850D1 (en) 2010-01-28
FR2904249A1 (en) 2008-02-01
WO2008015348A1 (en) 2008-02-07
EP2049285A1 (en) 2009-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331