GB2113130B - Method of stabilizing the position of workpieces in ring rolling - Google Patents

Method of stabilizing the position of workpieces in ring rolling

Info

Publication number
GB2113130B
GB2113130B GB8234708A GB8234708A GB2113130B GB 2113130 B GB2113130 B GB 2113130B GB 8234708 A GB8234708 A GB 8234708A GB 8234708 A GB8234708 A GB 8234708A GB 2113130 B GB2113130 B GB 2113130B
Authority
GB
United Kingdom
Prior art keywords
workpieces
stabilizing
ring rolling
rolling
workpiece
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
GB8234708A
Other versions
GB2113130A (en
Inventor
Peter Heinrich
Dieter Gabler
Bernd Schlenkrich
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.)
WAELZLAGER NORMTEILE VEB
Original Assignee
WAELZLAGER NORMTEILE VEB
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 WAELZLAGER NORMTEILE VEB filed Critical WAELZLAGER NORMTEILE VEB
Publication of GB2113130A publication Critical patent/GB2113130A/en
Application granted granted Critical
Publication of GB2113130B publication Critical patent/GB2113130B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Metal Rolling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The invention relates to a method of stabilizing the position of workpieces in ring rolling, more particularly for the manufacture of rolling bearing rings. The workpiece 2 is so shaped, in relation to the rolling gap profile, that centring edges 5 of the workpiece 2 centre it only on one tool, i.e. mandrel 4 or roller 1. Deformation takes place only at such edges 5 in a first phase of the deforming operation. The deformation is so large that axial forces operating on the starting part cannot displace it axially. <IMAGE>
GB8234708A 1981-12-07 1982-12-06 Method of stabilizing the position of workpieces in ring rolling Expired GB2113130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23548781A DD206885A3 (en) 1981-12-07 1981-12-07 METHOD FOR THE LABELING OF OUTPUT COMPONENTS IN RING ROLLING

Publications (2)

Publication Number Publication Date
GB2113130A GB2113130A (en) 1983-08-03
GB2113130B true GB2113130B (en) 1985-09-11

Family

ID=5535210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8234708A Expired GB2113130B (en) 1981-12-07 1982-12-06 Method of stabilizing the position of workpieces in ring rolling

Country Status (5)

Country Link
CS (1) CS253266B1 (en)
DD (1) DD206885A3 (en)
DE (1) DE3242160A1 (en)
GB (1) GB2113130B (en)
SE (1) SE447216B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD235577A1 (en) * 1985-04-01 1986-05-14 Waelzlager Normteile Veb PROCESS FOR PROFILING COLD ROLLING OF RINGS WITH TANGENTIAL EXPANSION
CN105382156A (en) * 2015-12-02 2016-03-09 贵州安大航空锻造有限责任公司 Isotropic rolling method for alpha-beta two-phase titanium alloy rectangular ring piece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475780A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations

Also Published As

Publication number Publication date
SE447216B (en) 1986-11-03
CS820982A1 (en) 1987-03-12
CS253266B1 (en) 1987-10-15
SE8206962L (en) 1983-06-08
SE8206962D0 (en) 1982-12-06
DD206885A3 (en) 1984-02-08
DE3242160A1 (en) 1983-06-09
GB2113130A (en) 1983-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee