WO2008087990A1 - 軸受外輪の製造方法 - Google Patents

軸受外輪の製造方法 Download PDF

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Publication number
WO2008087990A1
WO2008087990A1 PCT/JP2008/050456 JP2008050456W WO2008087990A1 WO 2008087990 A1 WO2008087990 A1 WO 2008087990A1 JP 2008050456 W JP2008050456 W JP 2008050456W WO 2008087990 A1 WO2008087990 A1 WO 2008087990A1
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
outer ring
inner circumference
diametrically
backward extruding
Prior art date
Application number
PCT/JP2008/050456
Other languages
English (en)
French (fr)
Inventor
Kazuto Kobayashi
Hiroshi Koyama
Original Assignee
Nsk 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 Nsk Ltd. filed Critical Nsk Ltd.
Priority to CN2008800018652A priority Critical patent/CN101578456B/zh
Priority to EP08703317A priority patent/EP2103826B1/en
Priority to US12/522,311 priority patent/US8424208B2/en
Publication of WO2008087990A1 publication Critical patent/WO2008087990A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/10—Piercing billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/04—Making machine elements ball-races or sliding bearing races
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/02—Producing blanks in the shape of discs or cups as semifinished articles for making hollow articles, e.g. to be deep-drawn or extruded
    • 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
    • F16C19/18—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 two or more rows of balls
    • F16C19/181—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 two or more rows of balls with angular contact
    • F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • F16C33/62—Selection of substances
    • 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
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/48—Shaping by deformation without removing material by extrusion, e.g. of metallic profiles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49689—Race making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)

Abstract

　円柱状の素材１０に、（Ａ）→（Ｂ）の据え込み加工と、（Ｃ）→（Ｄ）の後方押出加工と、（Ｄ）→（Ｅ）の打ち抜き加工と、（Ｅ）→（Ｆ）のローリング加工と、仕上加工とを順次施すことにより、背面組み合わせ型の複列アンギュラ型玉軸受を構成する外輪３とする。上記据え込み加工で造る第一中間素材１１ａの外径を、後方押出加工に使用するダイス１３の内周面の内周面側大径部１８の内径以下で内周面側小径部１９の内径よりも大きくする。そして、上記後方押出加工で、上記第一中間素材１１ａの外径寄り部分を内周面側傾斜部２０に全周にわたり引っ掛けた状態で、この第一中間素材１１ａをパンチ１４の先端面により上記ダイス１３の底部に向けて押し込む。これにより、上記外輪３の両外輪軌道２に、この素材１０のうちで清浄度の高い中間部金属材料２９を露出させる。
PCT/JP2008/050456 2007-01-16 2008-01-16 軸受外輪の製造方法 WO2008087990A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800018652A CN101578456B (zh) 2007-01-16 2008-01-16 轴承外环的制造方法
EP08703317A EP2103826B1 (en) 2007-01-16 2008-01-16 Manufacturing method for bearing outer ring
US12/522,311 US8424208B2 (en) 2007-01-16 2008-01-16 Manufacturing method for bearing outer ring

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007006535 2007-01-16
JP2007-006535 2007-01-16
JP2008002761A JP5151489B2 (ja) 2007-01-16 2008-01-10 軸受外輪の製造方法
JP2008-002761 2008-10-01

Publications (1)

Publication Number Publication Date
WO2008087990A1 true WO2008087990A1 (ja) 2008-07-24

Family

ID=39635992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050456 WO2008087990A1 (ja) 2007-01-16 2008-01-16 軸受外輪の製造方法

Country Status (5)

Country Link
US (1) US8424208B2 (ja)
EP (2) EP2103826B1 (ja)
JP (1) JP5151489B2 (ja)
CN (2) CN101578456B (ja)
WO (1) WO2008087990A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954109A (zh) * 2011-08-31 2013-03-06 上海通用轴承有限公司 轴承制造模具
CN107718857A (zh) * 2017-11-09 2018-02-23 常德金鹏印务有限公司 一种压凸轴间距调整装置
CN112893729A (zh) * 2021-01-15 2021-06-04 南昌航空大学 一种枝杈类锻件锻造方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5446983B2 (ja) * 2010-02-23 2014-03-19 日本精工株式会社 ハブユニットの製造方法
DE102011005326A1 (de) * 2011-03-10 2012-09-13 Schaeffler Technologies Gmbh & Co. Kg Verfahren zur Herstellung eines Lagerringes, insbesondere für ein Kegelrollenlager
US8643452B2 (en) * 2011-04-07 2014-02-04 Indimet Inc. Solenoid housing with elongated center pole
CN102500739B (zh) * 2011-09-28 2014-02-12 杭州孚锐机械有限公司 一种稀土渗透轮毂外圈套外圈锻造的生产方法
WO2014175293A1 (ja) * 2013-04-22 2014-10-30 日本精工株式会社 軌道輪部材の製造方法
CN104128548B (zh) * 2013-07-17 2017-05-03 国家电网公司 锻压带裙部的套体用垫模及使用该垫模的模具组件
CN103341577B (zh) * 2013-07-19 2016-05-25 黄石哈特贝尔精密锻造有限公司 轮毂轴承外圈的不对称形状冷辗扩成型工艺及闭式冷辗成型模具
WO2015066293A1 (en) * 2013-11-01 2015-05-07 Schaeffler Technologies Gmbh & Co. Kg Forming a drawn cup with undercuts
JP6777502B2 (ja) * 2016-10-31 2020-10-28 大豊工業株式会社 半割軸受
US11731456B2 (en) * 2019-05-24 2023-08-22 Aktiebolaget Skf Wheel hub bearing with radial stiffening
US11708855B2 (en) 2019-07-15 2023-07-25 The Timken Company Two-piece composite tapered roller bearing outer ring with interference fit

Citations (9)

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Publication number Priority date Publication date Assignee Title
JPH09176740A (ja) 1995-12-26 1997-07-08 Ntn Corp 玉軸受用軌道輪の製造方法
JPH09280255A (ja) 1996-04-08 1997-10-28 Sanyo Special Steel Co Ltd 軌道底に平坦部を設けたベアリング外輪素形品及び内輪素形品、それらの製造方法並びに使用するマンドレル及びロール
JPH10118737A (ja) * 1996-10-17 1998-05-12 Daido Steel Co Ltd ハブユニット軸受外輪の製造方法
JPH11140543A (ja) 1997-11-14 1999-05-25 Nippon Seiko Kk 軸受軌道輪の製造方法
JP2002079347A (ja) 2000-07-04 2002-03-19 Koyo Seiko Co Ltd 軸受軌道輪用の環状素材の製造方法
JP2003230927A (ja) 2002-02-14 2003-08-19 Sanyo Special Steel Co Ltd 焼入れ歪みを低減した軌道輪用素形材とその製造方法
JP2006177466A (ja) * 2004-12-22 2006-07-06 Sanyo Special Steel Co Ltd 自動車の車輪支持用の第３世代のハブ軸受ユニットの外輪およびその製造方法
JP2006181638A (ja) * 2004-12-03 2006-07-13 Nsk Ltd ラジアル玉軸受用軌道輪及びその製造方法
JP2006250317A (ja) 2005-03-14 2006-09-21 Nsk Ltd 転がり軸受、軸受ユニット

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CN1270872C (zh) * 2003-04-09 2006-08-23 上海莱必泰机械发展有限公司 铁路货车轴承外圈双滚道一次装夹磨削工艺
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US20080089631A1 (en) * 2004-09-22 2008-04-17 Nsk Ltd Raceway Ring for Radial Ball Bearing and Manufacturing Method Thereof, and Manufacturing Method of High Accurate Ring and Manufacturing Apparatus Thereof
JP2006220221A (ja) 2005-02-10 2006-08-24 Nsk Ltd 転がり軸受、軸受ユニット
JP5040108B2 (ja) * 2005-12-08 2012-10-03 日本精工株式会社 車輪支持用転がり軸受ユニットを構成する軌道輪部材の製造方法
JP4984910B2 (ja) * 2007-01-22 2012-07-25 日本精工株式会社 軌道輪部材の製造方法
CN101925423B (zh) * 2008-01-29 2012-12-26 日本精工株式会社 附有向外凸缘部的金属制部件的制造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09176740A (ja) 1995-12-26 1997-07-08 Ntn Corp 玉軸受用軌道輪の製造方法
JPH09280255A (ja) 1996-04-08 1997-10-28 Sanyo Special Steel Co Ltd 軌道底に平坦部を設けたベアリング外輪素形品及び内輪素形品、それらの製造方法並びに使用するマンドレル及びロール
JPH10118737A (ja) * 1996-10-17 1998-05-12 Daido Steel Co Ltd ハブユニット軸受外輪の製造方法
JPH11140543A (ja) 1997-11-14 1999-05-25 Nippon Seiko Kk 軸受軌道輪の製造方法
JP2002079347A (ja) 2000-07-04 2002-03-19 Koyo Seiko Co Ltd 軸受軌道輪用の環状素材の製造方法
JP2003230927A (ja) 2002-02-14 2003-08-19 Sanyo Special Steel Co Ltd 焼入れ歪みを低減した軌道輪用素形材とその製造方法
JP2006181638A (ja) * 2004-12-03 2006-07-13 Nsk Ltd ラジアル玉軸受用軌道輪及びその製造方法
JP2006177466A (ja) * 2004-12-22 2006-07-06 Sanyo Special Steel Co Ltd 自動車の車輪支持用の第３世代のハブ軸受ユニットの外輪およびその製造方法
JP2006250317A (ja) 2005-03-14 2006-09-21 Nsk Ltd 転がり軸受、軸受ユニット

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Title
See also references of EP2103826A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954109A (zh) * 2011-08-31 2013-03-06 上海通用轴承有限公司 轴承制造模具
CN102954109B (zh) * 2011-08-31 2015-09-16 上海通用轴承有限公司 轴承制造模具
CN107718857A (zh) * 2017-11-09 2018-02-23 常德金鹏印务有限公司 一种压凸轴间距调整装置
CN107718857B (zh) * 2017-11-09 2023-12-26 常德金鹏印务有限公司 一种压凸轴间距调整装置
CN112893729A (zh) * 2021-01-15 2021-06-04 南昌航空大学 一种枝杈类锻件锻造方法

Also Published As

Publication number Publication date
US20100101091A1 (en) 2010-04-29
EP2103826A1 (en) 2009-09-23
CN102172765A (zh) 2011-09-07
CN101578456A (zh) 2009-11-11
EP2103826B1 (en) 2013-03-06
US8424208B2 (en) 2013-04-23
CN102172765B (zh) 2014-03-12
JP5151489B2 (ja) 2013-02-27
CN101578456B (zh) 2011-08-31
EP2103826A4 (en) 2011-12-28
EP2602501B1 (en) 2016-03-30
EP2602501A1 (en) 2013-06-12
JP2008196690A (ja) 2008-08-28

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