CN120322300A - 环状部件的制造方法、轴承的制造方法、机械构件的制造方法、车辆的制造方法、机械装置的制造方法、环状部件、轴承要素、轴承、机械装置及车辆 - Google Patents

环状部件的制造方法、轴承的制造方法、机械构件的制造方法、车辆的制造方法、机械装置的制造方法、环状部件、轴承要素、轴承、机械装置及车辆

Info

Publication number
CN120322300A
CN120322300A CN202380084091.9A CN202380084091A CN120322300A CN 120322300 A CN120322300 A CN 120322300A CN 202380084091 A CN202380084091 A CN 202380084091A CN 120322300 A CN120322300 A CN 120322300A
Authority
CN
China
Prior art keywords
manufacturing
axial
annular member
punch
peripheral surface
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.)
Pending
Application number
CN202380084091.9A
Other languages
English (en)
Chinese (zh)
Inventor
渡边瑞希
森浩平
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.)
NSK Ltd
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
Publication of CN120322300A publication Critical patent/CN120322300A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B21J1/025—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough affecting grain orientation
    • 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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/027—Trimming
    • 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
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • 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
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/84—Shaping by separating parts, e.g. by severing, cracking by perforating; by punching; by stamping-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
CN202380084091.9A 2022-12-21 2023-10-30 环状部件的制造方法、轴承的制造方法、机械构件的制造方法、车辆的制造方法、机械装置的制造方法、环状部件、轴承要素、轴承、机械装置及车辆 Pending CN120322300A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-204298 2022-12-21
JP2022204298 2022-12-21
PCT/JP2023/039111 WO2024135104A1 (ja) 2022-12-21 2023-10-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両

Publications (1)

Publication Number Publication Date
CN120322300A true CN120322300A (zh) 2025-07-15

Family

ID=91588352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380084091.9A Pending CN120322300A (zh) 2022-12-21 2023-10-30 环状部件的制造方法、轴承的制造方法、机械构件的制造方法、车辆的制造方法、机械装置的制造方法、环状部件、轴承要素、轴承、机械装置及车辆

Country Status (5)

Country Link
US (1) US20250269421A1 (https=)
EP (1) EP4491298A4 (https=)
JP (2) JP7552957B1 (https=)
CN (1) CN120322300A (https=)
WO (1) WO2024135104A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179856B2 (ja) * 1992-03-31 2001-06-25 エヌティエヌ株式会社 リング状品の鍛造装置
JP3436387B2 (ja) * 1993-06-25 2003-08-11 日本精工株式会社 玉軸受用外輪の製造方法
JP3221639B2 (ja) * 1994-01-14 2001-10-22 ヒーハイスト精工株式会社 フランジ付リニアボールベアリングの成型方法
JP3422941B2 (ja) 1998-09-17 2003-07-07 日本高周波鋼業株式会社 リング状部品の製造方法
JP2006090407A (ja) * 2004-09-22 2006-04-06 Nsk Ltd ラジアル玉軸受用軌道輪及びその製造方法
JP2009297731A (ja) 2008-06-11 2009-12-24 Sanyo Special Steel Co Ltd ベアリング外輪素形材の製造方法
JP2012045577A (ja) * 2010-08-26 2012-03-08 Nsk Ltd 円錐ころ軸受の外輪の製造方法
JP2012101264A (ja) * 2010-11-12 2012-05-31 Okita Tekkosho:Kk ダブルボールベアリング用内・外輪の鍛造方法
CH711646A1 (de) * 2015-10-14 2017-04-28 Hatebur Umformmaschinen Ag Verfahren und Vorrichtung zur Herstellung eines ringförmigen Formteils.
EP4407202A3 (en) * 2020-07-07 2024-10-23 NSK Ltd. Method for manufacturing bearing element, method for manufacturing bearing, method for manufacturing machine, method for manufacturing vehicle
CN114406604A (zh) * 2021-11-18 2022-04-29 中国航发哈尔滨轴承有限公司 一种控制金属流线沿沟道分布的偏心球轴承外圈的成形方法

Also Published As

Publication number Publication date
JPWO2024135104A1 (https=) 2024-06-27
WO2024135104A1 (ja) 2024-06-27
EP4491298A4 (en) 2025-10-01
JP2024167349A (ja) 2024-12-03
US20250269421A1 (en) 2025-08-28
EP4491298A1 (en) 2025-01-15
JP7552957B1 (ja) 2024-09-18

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