JPWO2023095701A1 - - Google Patents

Info

Publication number
JPWO2023095701A1
JPWO2023095701A1 JP2023563647A JP2023563647A JPWO2023095701A1 JP WO2023095701 A1 JPWO2023095701 A1 JP WO2023095701A1 JP 2023563647 A JP2023563647 A JP 2023563647A JP 2023563647 A JP2023563647 A JP 2023563647A JP WO2023095701 A1 JPWO2023095701 A1 JP WO2023095701A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023563647A
Other languages
Japanese (ja)
Other versions
JPWO2023095701A5 (https=
JP7726293B2 (ja
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 filed Critical
Publication of JPWO2023095701A1 publication Critical patent/JPWO2023095701A1/ja
Publication of JPWO2023095701A5 publication Critical patent/JPWO2023095701A5/ja
Application granted granted Critical
Publication of JP7726293B2 publication Critical patent/JP7726293B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • B21D53/12—Making other particular articles parts of bearings; sleeves; valve seats or the like cages for bearings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP2023563647A 2021-11-24 2022-11-16 軸受用リング部材の製造方法、及び反転加工用金型 Active JP7726293B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021189961 2021-11-24
JP2021189961 2021-11-24
PCT/JP2022/042608 WO2023095701A1 (ja) 2021-11-24 2022-11-16 軸受用リング部材の製造方法、及び反転加工用金型

Publications (3)

Publication Number Publication Date
JPWO2023095701A1 true JPWO2023095701A1 (https=) 2023-06-01
JPWO2023095701A5 JPWO2023095701A5 (https=) 2024-05-16
JP7726293B2 JP7726293B2 (ja) 2025-08-20

Family

ID=86539666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023563647A Active JP7726293B2 (ja) 2021-11-24 2022-11-16 軸受用リング部材の製造方法、及び反転加工用金型

Country Status (5)

Country Link
US (1) US12409487B2 (https=)
EP (1) EP4420807A4 (https=)
JP (1) JP7726293B2 (https=)
CN (1) CN118317842A (https=)
WO (1) WO2023095701A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009226422A (ja) * 2008-03-21 2009-10-08 Nisshin Steel Co Ltd 高精度な金属製筒状部材の加工方法
JP2010188355A (ja) * 2009-02-16 2010-09-02 Okita Tekkosho:Kk 鍔付き短円筒状部品等の鍛造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267229A (en) * 1939-05-12 1941-12-23 Bower Roller Bearing Co Method of forming roller bearing cups
JP4572644B2 (ja) 2004-09-30 2010-11-04 日本精工株式会社 高精度リングの製造方法
JP2006341255A (ja) 2005-06-07 2006-12-21 Nsk Ltd 高精度リングの製造方法
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
WO2006033327A1 (ja) 2004-09-22 2006-03-30 Nsk Ltd. ラジアル玉軸受用軌道輪およびその製造方法、高精度リングの製造方法及び製造装置
JP2006123003A (ja) 2004-10-01 2006-05-18 Nsk Ltd 高精度リングの製造方法及び製造装置
DE102007027216A1 (de) * 2007-06-13 2008-12-18 Schaeffler Kg Verfahren zur spanlosen Herstellung eines Wälzlagers
JP7155731B2 (ja) 2018-08-08 2022-10-19 日本精工株式会社 フランジ付円筒部材の製造方法、フランジ付転がり軸受の製造方法、回転機械の製造方法、および、車両の製造方法
JP2020122569A (ja) 2019-09-11 2020-08-13 日鉄日新製鋼株式会社 筒状回転部品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009226422A (ja) * 2008-03-21 2009-10-08 Nisshin Steel Co Ltd 高精度な金属製筒状部材の加工方法
JP2010188355A (ja) * 2009-02-16 2010-09-02 Okita Tekkosho:Kk 鍔付き短円筒状部品等の鍛造方法

Also Published As

Publication number Publication date
WO2023095701A1 (ja) 2023-06-01
US20250010355A1 (en) 2025-01-09
EP4420807A1 (en) 2024-08-28
JP7726293B2 (ja) 2025-08-20
CN118317842A (zh) 2024-07-09
EP4420807A4 (en) 2025-10-08
US12409487B2 (en) 2025-09-09

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