ITTO20010324A0 - Procedimento ed apparecchiatura di rollatura a freddo per la formatura di pezzi anulari. - Google Patents

Procedimento ed apparecchiatura di rollatura a freddo per la formatura di pezzi anulari.

Info

Publication number
ITTO20010324A0
ITTO20010324A0 IT2001TO000324A ITTO20010324A ITTO20010324A0 IT TO20010324 A0 ITTO20010324 A0 IT TO20010324A0 IT 2001TO000324 A IT2001TO000324 A IT 2001TO000324A IT TO20010324 A ITTO20010324 A IT TO20010324A IT TO20010324 A0 ITTO20010324 A0 IT TO20010324A0
Authority
IT
Italy
Prior art keywords
equipment
forming
cold rolling
rolling procedure
annular pieces
Prior art date
Application number
IT2001TO000324A
Other languages
English (en)
Inventor
Erling Zackrisson
Adelmo Balagna
Original Assignee
Skf Ind Spa
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 Skf Ind Spa filed Critical Skf Ind Spa
Priority to IT2001TO000324A priority Critical patent/ITTO20010324A1/it
Publication of ITTO20010324A0 publication Critical patent/ITTO20010324A0/it
Priority to CNB028113187A priority patent/CN1246103C/zh
Priority to PCT/EP2002/003505 priority patent/WO2002081119A1/en
Priority to EP02759782A priority patent/EP1385651B1/en
Priority to DE60204562T priority patent/DE60204562T2/de
Priority to AU2002308207A priority patent/AU2002308207A1/en
Priority to US10/473,041 priority patent/US6968720B2/en
Priority to JP2002579147A priority patent/JP3834675B2/ja
Publication of ITTO20010324A1 publication Critical patent/ITTO20010324A1/it

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
    • 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
    • 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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Rolling Contact Bearings (AREA)
IT2001TO000324A 2001-04-04 2001-04-04 Procedimento ed apparecchiatura di rollatura a freddo per la formatura di pezzi anulari. ITTO20010324A1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2001TO000324A ITTO20010324A1 (it) 2001-04-04 2001-04-04 Procedimento ed apparecchiatura di rollatura a freddo per la formatura di pezzi anulari.
CNB028113187A CN1246103C (zh) 2001-04-04 2002-03-28 用来成形环形工件的冷滚轧设备
PCT/EP2002/003505 WO2002081119A1 (en) 2001-04-04 2002-03-28 A cold rolling method and apparatus for forming annular pieces
EP02759782A EP1385651B1 (en) 2001-04-04 2002-03-28 A cold rolling apparatus for forming annular pieces
DE60204562T DE60204562T2 (de) 2001-04-04 2002-03-28 Kaltwalzvorrichtung zur herstellung von ringförmigen teilen
AU2002308207A AU2002308207A1 (en) 2001-04-04 2002-03-28 A cold rolling method and apparatus for forming annular pieces
US10/473,041 US6968720B2 (en) 2001-04-04 2002-03-28 Cold rolling method and apparatus for forming annular pieces
JP2002579147A JP3834675B2 (ja) 2001-04-04 2002-03-28 環状部材を形成するための冷間圧延方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO000324A ITTO20010324A1 (it) 2001-04-04 2001-04-04 Procedimento ed apparecchiatura di rollatura a freddo per la formatura di pezzi anulari.

Publications (2)

Publication Number Publication Date
ITTO20010324A0 true ITTO20010324A0 (it) 2001-04-04
ITTO20010324A1 ITTO20010324A1 (it) 2002-10-04

Family

ID=11458763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000324A ITTO20010324A1 (it) 2001-04-04 2001-04-04 Procedimento ed apparecchiatura di rollatura a freddo per la formatura di pezzi anulari.

Country Status (8)

Country Link
US (1) US6968720B2 (it)
EP (1) EP1385651B1 (it)
JP (1) JP3834675B2 (it)
CN (1) CN1246103C (it)
AU (1) AU2002308207A1 (it)
DE (1) DE60204562T2 (it)
IT (1) ITTO20010324A1 (it)
WO (1) WO2002081119A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20200926U1 (de) * 2002-01-23 2002-04-18 Hegenscheidt-MFD GmbH & Co. KG, 41812 Erkelenz Festwalzgerät einer Festwalzmaschine für Kurbelwellen
CN100418698C (zh) * 2006-09-28 2008-09-17 哈尔滨工业大学 大型环形件成形加工方法
US7596979B2 (en) * 2007-11-01 2009-10-06 Firth Rixson Ring mill apparatus and method
CN101812614A (zh) * 2010-04-13 2010-08-25 宝钛集团有限公司 一种制备航空发动机机匣的方法
CN102476138A (zh) * 2010-11-29 2012-05-30 袁正敏 复式辊辗机
ITTO20120266A1 (it) * 2012-03-26 2013-09-27 Skf Ab Metodo per la realizzazione di un inserto in acciaio per un anello esterno di un cuscinetto di rotolamento, in particolare di una unità mozzo ruota
CN102825183A (zh) * 2012-09-14 2012-12-19 合肥市远大轴承锻造有限公司 带前支承的轴承锻件辗压辊
ITTO20130145A1 (it) * 2013-02-21 2014-08-22 Skf Ab Procedimento di rollatura a freddo per la formatura di anelli di cuscinetto
ITTO20130979A1 (it) 2013-11-29 2015-05-30 Skf Ab Apparecchiatura per la rullatura a freddo di un elemento anulare, in particolare un anello di cuscinetto di rotolamento, e metodo associato
US10189070B2 (en) 2014-08-29 2019-01-29 Victaulic Company Roller for roll forming
US10369609B2 (en) 2014-08-29 2019-08-06 Victaulic Company Roller with compound angle flange
CN105108015B (zh) * 2015-09-23 2018-06-26 武汉理工大学 芯辊旋转驱动控制的轧环机
EP3300814A1 (fr) * 2016-09-30 2018-04-04 Forge Pat GmbH Laminoir circulaire avec rouleaux de conformation et procédé de contrôle de la position d'un rouleau d'un tel laminoir
US20230058084A1 (en) * 2021-08-19 2023-02-23 Milwaukee Electric Tool Corporation Tool and method for roll grooving a workpiece

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR927312A (fr) * 1944-03-24 1947-10-27 Brassert & Co Procédé de laminage de pièces annulaires telles que jantes de roues, moyeux, bagues de roulements, etc.
GB1185716A (en) * 1966-01-04 1970-03-25 Rotary Profile Anstalt Improvements in or relating to Rolling Rings
US3576121A (en) * 1968-09-20 1971-04-27 Kinefac Corp Means for roll forming annular parts
US3855833A (en) * 1972-10-17 1974-12-24 Formflo Ltd Rolling machines
US3822574A (en) * 1973-04-02 1974-07-09 A Krupin Ring-rolling mill
FR2330477A1 (fr) * 1975-11-06 1977-06-03 Roulements Soc Nouvelle Dispositif de roulage de bagues de roulement
GB2124948B (en) * 1982-07-31 1986-01-02 Formflo Ltd Ring rolling
DE3237295A1 (de) * 1982-10-08 1984-04-12 Stahlwerke Plate GmbH & Co KG, 5880 Lüdenscheid Ringwalzwerk
JPS6462238A (en) * 1987-09-01 1989-03-08 Kyoei Steel Ltd Ring body forming device
US4869088A (en) * 1988-07-05 1989-09-26 Kazuo Kadotani Ring shaping apparatus
JPH06285581A (ja) * 1993-03-31 1994-10-11 Mitsubishi Nagasaki Mach Co Ltd ラジアル回転リング成形機
JP3632709B2 (ja) 1995-04-10 2005-03-23 大同特殊鋼株式会社 リング状ワークのロール成形装置
US5605068A (en) * 1995-05-18 1997-02-25 Daido Tokushuko Kabushiki Kaisha Apparatus for rolling a ring-shaped work
JP3624480B2 (ja) * 1995-08-30 2005-03-02 日本精工株式会社 輪体成形装置及び輪体成形方法
DE69713985T2 (de) * 1996-10-31 2003-02-20 Kanai Juyo Kogyo Co. Ltd., Itami Herstellungsverfahren für einen Spinnring einer Ringspinnmaschine

Also Published As

Publication number Publication date
US20040250586A1 (en) 2004-12-16
EP1385651A1 (en) 2004-02-04
DE60204562T2 (de) 2006-03-16
WO2002081119A1 (en) 2002-10-17
JP3834675B2 (ja) 2006-10-18
AU2002308207A1 (en) 2002-10-21
EP1385651B1 (en) 2005-06-08
ITTO20010324A1 (it) 2002-10-04
WO2002081119A8 (en) 2003-04-10
DE60204562D1 (de) 2005-07-14
JP2004521751A (ja) 2004-07-22
US6968720B2 (en) 2005-11-29
CN1246103C (zh) 2006-03-22
CN1512921A (zh) 2004-07-14

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