DE29907807U1 - Device for producing ring-shaped workpieces by cold forming - Google Patents

Device for producing ring-shaped workpieces by cold forming

Info

Publication number
DE29907807U1
DE29907807U1 DE29907807U DE29907807U DE29907807U1 DE 29907807 U1 DE29907807 U1 DE 29907807U1 DE 29907807 U DE29907807 U DE 29907807U DE 29907807 U DE29907807 U DE 29907807U DE 29907807 U1 DE29907807 U1 DE 29907807U1
Authority
DE
Germany
Prior art keywords
cold forming
shaped workpieces
producing ring
producing
ring
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 - Lifetime
Application number
DE29907807U
Other languages
German (de)
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.)
SCHILLER WALZ und WERKZEUGTECH
Original Assignee
SCHILLER WALZ und WERKZEUGTECH
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 SCHILLER WALZ und WERKZEUGTECH filed Critical SCHILLER WALZ und WERKZEUGTECH
Priority to DE29907807U priority Critical patent/DE29907807U1/en
Publication of DE29907807U1 publication Critical patent/DE29907807U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
DE29907807U 1999-04-28 1999-04-28 Device for producing ring-shaped workpieces by cold forming Expired - Lifetime DE29907807U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29907807U DE29907807U1 (en) 1999-04-28 1999-04-28 Device for producing ring-shaped workpieces by cold forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29907807U DE29907807U1 (en) 1999-04-28 1999-04-28 Device for producing ring-shaped workpieces by cold forming

Publications (1)

Publication Number Publication Date
DE29907807U1 true DE29907807U1 (en) 1999-07-01

Family

ID=8073019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29907807U Expired - Lifetime DE29907807U1 (en) 1999-04-28 1999-04-28 Device for producing ring-shaped workpieces by cold forming

Country Status (1)

Country Link
DE (1) DE29907807U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130145A1 (en) * 2013-02-21 2014-08-22 Skf Ab COLD SPRAYING PROCEDURE FOR BEARING RING FORMING
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
FR3017060A1 (en) * 2014-02-05 2015-08-07 Snecma FORGING TOOLS FOR MANUFACTURING A ROLLED SHAPED CROWN, IN PARTICULAR FOR MANUFACTURING A TURBOMACHINE DISK

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130145A1 (en) * 2013-02-21 2014-08-22 Skf Ab COLD SPRAYING PROCEDURE FOR BEARING RING FORMING
EP2769781A1 (en) * 2013-02-21 2014-08-27 Aktiebolaget SKF A cold rolling method for forming bearing rings
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
FR3017060A1 (en) * 2014-02-05 2015-08-07 Snecma FORGING TOOLS FOR MANUFACTURING A ROLLED SHAPED CROWN, IN PARTICULAR FOR MANUFACTURING A TURBOMACHINE DISK
WO2015118249A1 (en) 2014-02-05 2015-08-13 Snecma Forging tool for the manufacture of a shaped rolled ring, notably for the manufacture of a turbomachine disc
CN105934293A (en) * 2014-02-05 2016-09-07 斯奈克玛 Forging tool for the manufacture of a shaped rolled ring, notably for the manufacture of a turbomachine disc
EP3086891B1 (en) 2014-02-05 2017-12-27 SNECMA Services Forging tool for the manufacture of a shaped rolled ring, notably for the manufacture of a turbomachine disc
CN105934293B (en) * 2014-02-05 2018-02-02 斯奈克玛 Rolling tool and the method for manufacturing turbine disk
RU2687324C1 (en) * 2014-02-05 2019-05-13 Сафран Эркрафт Энджинз Forming device for production of profile roll ring, in particular of turbo-compressor disc
US10543523B2 (en) 2014-02-05 2020-01-28 Safran Aircraft Engines Forging tool for the manufacturing of a shaped rolled ring, notably for the manufacture of a turbomachine disc

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990812

R156 Lapse of ip right after 3 years

Effective date: 20021031