DE69805200D1 - ROLLING MACHINE FOR PRODUCING A RING-SHAPED PART - Google Patents

ROLLING MACHINE FOR PRODUCING A RING-SHAPED PART

Info

Publication number
DE69805200D1
DE69805200D1 DE69805200T DE69805200T DE69805200D1 DE 69805200 D1 DE69805200 D1 DE 69805200D1 DE 69805200 T DE69805200 T DE 69805200T DE 69805200 T DE69805200 T DE 69805200T DE 69805200 D1 DE69805200 D1 DE 69805200D1
Authority
DE
Germany
Prior art keywords
producing
ring
shaped part
rolling machine
rolling
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
DE69805200T
Other languages
German (de)
Other versions
DE69805200T2 (en
Inventor
Charles Marcon
Jean-Paul Lespour
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.)
Escofier Technologie Sa Chalon-Sur-Saone
Escofier Technologie SAS
Original Assignee
Escofier Technologie Sa Chalon-Sur-Saone
Escofier Technologie 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 Escofier Technologie Sa Chalon-Sur-Saone, Escofier Technologie SAS filed Critical Escofier Technologie Sa Chalon-Sur-Saone
Application granted granted Critical
Publication of DE69805200D1 publication Critical patent/DE69805200D1/en
Publication of DE69805200T2 publication Critical patent/DE69805200T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings
    • 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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE69805200T 1997-10-22 1998-10-20 ROLLING MACHINE FOR PRODUCING A RING-SHAPED PART Expired - Fee Related DE69805200T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9713224A FR2769859B1 (en) 1997-10-22 1997-10-22 ROLLING MACHINE FOR ANNULAR PART TO BE FORMED
PCT/FR1998/002241 WO1999020415A1 (en) 1997-10-22 1998-10-20 Roll bending machine for forming a ring-shaped part

Publications (2)

Publication Number Publication Date
DE69805200D1 true DE69805200D1 (en) 2002-06-06
DE69805200T2 DE69805200T2 (en) 2002-10-24

Family

ID=9512507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805200T Expired - Fee Related DE69805200T2 (en) 1997-10-22 1998-10-20 ROLLING MACHINE FOR PRODUCING A RING-SHAPED PART

Country Status (5)

Country Link
EP (1) EP1024914B1 (en)
DE (1) DE69805200T2 (en)
ES (1) ES2173631T3 (en)
FR (1) FR2769859B1 (en)
WO (1) WO1999020415A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001121416A (en) * 1999-10-27 2001-05-08 Minebea Co Ltd Method of finishing land of outer race of bearing, and bearing
CN101829745B (en) * 2010-04-23 2012-01-11 武汉理工大学 Cold ring rolling forming method for double-flute section ring
CN104416099A (en) * 2013-09-04 2015-03-18 张家港市华尔东环形锻件有限公司 Special-shaped core roller for ring rolling mill
CN108856608B (en) * 2018-06-05 2019-09-20 北京中科三维科技有限公司 High precision numerical control closed loop rolling and forming system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681962A (en) * 1969-12-01 1972-08-08 Rotary Profile Anstalt Apparatus for rolling rings
US4173134A (en) * 1978-02-24 1979-11-06 General Electric Company Apparatus and method for guiding a ring structure during the manufacture thereof
US4869088A (en) * 1988-07-05 1989-09-26 Kazuo Kadotani Ring shaping apparatus
DE4405373C2 (en) * 1994-02-19 1997-12-04 Bad Dueben Profilwalzmaschinen Device for the round rolling of rings

Also Published As

Publication number Publication date
EP1024914B1 (en) 2002-05-02
EP1024914A1 (en) 2000-08-09
DE69805200T2 (en) 2002-10-24
ES2173631T3 (en) 2002-10-16
FR2769859A1 (en) 1999-04-23
WO1999020415A1 (en) 1999-04-29
FR2769859B1 (en) 2000-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee