GB1322349A - Ring rolling apparatus with four rolls - Google Patents

Ring rolling apparatus with four rolls

Info

Publication number
GB1322349A
GB1322349A GB5741770A GB5741770A GB1322349A GB 1322349 A GB1322349 A GB 1322349A GB 5741770 A GB5741770 A GB 5741770A GB 5741770 A GB5741770 A GB 5741770A GB 1322349 A GB1322349 A GB 1322349A
Authority
GB
United Kingdom
Prior art keywords
roll
rolling
rolls
ring
units
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
Application number
GB5741770A
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.)
J Banning AG
Original Assignee
J Banning 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 J Banning AG filed Critical J Banning AG
Publication of GB1322349A publication Critical patent/GB1322349A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Forging (AREA)

Abstract

1322349 Rolling rings J BANNING AG 3 Dec 1970 [5 Dec 1969] 57417/70 Heading B3M Apparatus for rolling a ring R comprises rolls 3 and 7 for rolling the inner and outer surfaces, and rolls 14 and 17 for rolling the end surfaces, the roll 17 being vertically displaceable in response to an increase in the size of the ring, as sensed by a roller 21. The roll 3 is driven from a motor 5 and is adjustable towards the roll 7. Similarly, the roll 14 is driven by a motor 16, and the roll 17 is adjustable towards the roll 14, either hydraulically or by a screw 20. To produce a ring of desired diameter, units 44 and 45 indicate the actual diameter and the position of the support B relative to support A. The values provided by these units are compared with set values of desired diameter and roll wear provided by units 46 and 47. When the measured values correspond with the set values, a relay switches off the roll pressure. An output signal 49 can be used by an operator to control the rolling pressure, or the pressure can be controlled automatically by a computer. A signal lamp or horn can be provided to indicate when the desired diameter is reached.
GB5741770A 1969-12-05 1970-12-03 Ring rolling apparatus with four rolls Expired GB1322349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691961260 DE1961260A1 (en) 1969-12-05 1969-12-05 Four-roll ring rolling mill

Publications (1)

Publication Number Publication Date
GB1322349A true GB1322349A (en) 1973-07-04

Family

ID=5753176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5741770A Expired GB1322349A (en) 1969-12-05 1970-12-03 Ring rolling apparatus with four rolls

Country Status (3)

Country Link
US (1) US3709011A (en)
DE (1) DE1961260A1 (en)
GB (1) GB1322349A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222608C2 (en) * 1972-05-09 1984-07-05 Thyssen Industrie Ag, 4300 Essen Ring rolling mill
DE2222606C2 (en) * 1972-05-09 1985-06-27 Thyssen Industrie Ag, 4300 Essen Ring rolling mill
DE2222607A1 (en) * 1972-05-09 1973-11-22 Rheinstahl Ag RING ROLLING MILL
DE3110433A1 (en) * 1981-03-18 1983-02-17 DIAG-Deutsche Industrieanlagen Gesellschaft mbH Werk Fritz Werner Werkzeugmaschinen, 1000 Berlin METHOD AND DEVICE FOR FORMING INSB. METAL WORKPIECES, SUCH AS TOOTHING, SHAFTS, CYLINDRICAL RUNNINGS, AND OTHERS
JP3624480B2 (en) * 1995-08-30 2005-03-02 日本精工株式会社 Ring body forming apparatus and ring body forming method
US7596979B2 (en) * 2007-11-01 2009-10-06 Firth Rixson Ring mill apparatus and method
CN103894524A (en) * 2014-04-11 2014-07-02 安徽理工大学 Fully-automatic ring piece forming machine
CN107081397A (en) * 2017-05-25 2017-08-22 江苏重锻造有限公司 A kind of nuclear safety equipment forging rolles over ring method with numerical control rolling machine
DE102017008449A1 (en) * 2017-09-08 2019-03-14 Schuler Pressen Gmbh Radial-axial ring rolling mill for rolling a ring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636406A (en) * 1950-03-30 1953-04-28 Loewy Eng Co Ltd Rolling mill for rings
US3045516A (en) * 1958-03-12 1962-07-24 N C Ashton Developments Ltd Ring rolling mills
US3035463A (en) * 1958-05-12 1962-05-22 Gen Electric Machine for forming wheels
US3172311A (en) * 1961-10-03 1965-03-09 First National City B Alliance Edge roll control for wheel rolling mills
DE1188544B (en) * 1961-12-22 1965-03-11 Wagner & Co Werkzeugmaschinenf Four-roll ring rolling mill with automatically adjustable axial rolls

Also Published As

Publication number Publication date
DE1961260A1 (en) 1971-06-16
US3709011A (en) 1973-01-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee