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DE602006009522D1 - RING ROLLERS OF METAL ROLLING - Google Patents

RING ROLLERS OF METAL ROLLING

Info

Publication number
DE602006009522D1
DE602006009522D1 DE602006009522T DE602006009522T DE602006009522D1 DE 602006009522 D1 DE602006009522 D1 DE 602006009522D1 DE 602006009522 T DE602006009522 T DE 602006009522T DE 602006009522 T DE602006009522 T DE 602006009522T DE 602006009522 D1 DE602006009522 D1 DE 602006009522D1
Authority
DE
Germany
Prior art keywords
growth control
rolls
pair
control rolls
opposite sides
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.)
Active
Application number
DE602006009522T
Other languages
German (de)
Inventor
Andrew J Harrison
Jason Michael Hannis
David Alexander Wilding
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.)
Formflo Ltd
Original Assignee
Formflo Ltd
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 Formflo Ltd filed Critical Formflo Ltd
Publication of DE602006009522D1 publication Critical patent/DE602006009522D1/en
Active 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Metal Rolling (AREA)

Abstract

A method of rolling a ring from a metal blank comprises mounting the blank (2) on a mandrel (4) between two forming rolls (6) located on opposite sides of the mandrel axis. A pair of lower growth control rolls (12) are located below and with their axes parallel to and on opposite sides of the mandrel axis (8), and a pair of upper growth control rolls (16) are arranged above and with their axes parallel and on opposite sides of the mandrel axis (8). The spacing between the pair of upper growth control rolls is different from that between the pair of lower growth control rolls. As the ring is rolled, both the forming rolls and the growth control rolls are engaged with it. In a modification of the method, the upper growth control rolls are replaced by a single roll (20) with its axis disposed directly over the mandrel axis.
DE602006009522T 2005-08-05 2006-08-04 RING ROLLERS OF METAL ROLLING Active DE602006009522D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0516221A GB2430173A (en) 2005-08-05 2005-08-05 Ring rolling from metal blanks
PCT/GB2006/002937 WO2007017655A1 (en) 2005-08-05 2006-08-04 Ring rolling from metal blanks

Publications (1)

Publication Number Publication Date
DE602006009522D1 true DE602006009522D1 (en) 2009-11-12

Family

ID=34984219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009522T Active DE602006009522D1 (en) 2005-08-05 2006-08-04 RING ROLLERS OF METAL ROLLING

Country Status (8)

Country Link
US (1) US20090120152A1 (en)
EP (1) EP1909991B1 (en)
JP (1) JP4833288B2 (en)
AT (1) ATE444130T1 (en)
DE (1) DE602006009522D1 (en)
ES (1) ES2331855T3 (en)
GB (1) GB2430173A (en)
WO (1) WO2007017655A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4964207B2 (en) * 2008-09-05 2012-06-27 本田技研工業株式会社 Endless strip metal ring rolling equipment
CN102615221B (en) * 2011-12-13 2014-08-20 天马轴承集团股份有限公司 Radial and axial rolling forming method for large-sized double-groove ring piece
DE102014005085A1 (en) * 2014-04-08 2015-10-08 Sms Meer Gmbh Multi-roll table-type rolling mill and method of rolling rings in a multi-roll table-type rolling mill

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185716A (en) * 1966-01-04 1970-03-25 Rotary Profile Anstalt Improvements in or relating to Rolling Rings
GB1329251A (en) * 1969-12-31 1973-09-05 Nat Res Dev Rolling machines
GB1475777A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations
GB1475779A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations
GB1475778A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations
SU578146A1 (en) * 1975-06-24 1977-10-30 Предприятие П/Я Р-6639 Ring-rolling mill with automatic control of pressure roll actuator
JPS6130206A (en) * 1984-07-20 1986-02-12 Koyo Seiatsu Kk Roll device of annular-metal rolling mill
JPS62279006A (en) * 1986-05-29 1987-12-03 Koichi Hamada Rolling mill for metal endless belt
JPH032328A (en) * 1989-05-30 1991-01-08 Koyo Seiko Co Ltd Manufacture of race for rolling bearing
GB2313334B (en) * 1996-05-24 1999-07-07 Formflo Ltd Rolling annular workpieces
JP2000122310A (en) * 1998-10-14 2000-04-28 Nisshin Unyu Kogyo Kk Production of mirror surface pipe for photorecertive drum of copying machine or the like

Also Published As

Publication number Publication date
EP1909991B1 (en) 2009-09-30
GB0516221D0 (en) 2005-09-14
ES2331855T3 (en) 2010-01-18
JP4833288B2 (en) 2011-12-07
WO2007017655A1 (en) 2007-02-15
JP2009502516A (en) 2009-01-29
ATE444130T1 (en) 2009-10-15
US20090120152A1 (en) 2009-05-14
GB2430173A (en) 2007-03-21
EP1909991A1 (en) 2008-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition