TW201036731A - Washer manufacturing method - Google Patents

Washer manufacturing method Download PDF

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Publication number
TW201036731A
TW201036731A TW098111803A TW98111803A TW201036731A TW 201036731 A TW201036731 A TW 201036731A TW 098111803 A TW098111803 A TW 098111803A TW 98111803 A TW98111803 A TW 98111803A TW 201036731 A TW201036731 A TW 201036731A
Authority
TW
Taiwan
Prior art keywords
forging
punching
product
blank
manufacturing
Prior art date
Application number
TW098111803A
Other languages
English (en)
Chinese (zh)
Other versions
TWI358334B (enrdf_load_stackoverflow
Inventor
xi-chang Li
Original Assignee
Chun Zu Machinery Industry Co 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 Chun Zu Machinery Industry Co Ltd filed Critical Chun Zu Machinery Industry Co Ltd
Priority to TW098111803A priority Critical patent/TW201036731A/zh
Priority to US12/905,364 priority patent/US20110034259A1/en
Publication of TW201036731A publication Critical patent/TW201036731A/zh
Application granted granted Critical
Publication of TWI358334B publication Critical patent/TWI358334B/zh

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • 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
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
TW098111803A 2009-04-09 2009-04-09 Washer manufacturing method TW201036731A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW098111803A TW201036731A (en) 2009-04-09 2009-04-09 Washer manufacturing method
US12/905,364 US20110034259A1 (en) 2009-04-09 2010-10-15 Method of making a washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098111803A TW201036731A (en) 2009-04-09 2009-04-09 Washer manufacturing method

Publications (2)

Publication Number Publication Date
TW201036731A true TW201036731A (en) 2010-10-16
TWI358334B TWI358334B (enrdf_load_stackoverflow) 2012-02-21

Family

ID=43535238

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098111803A TW201036731A (en) 2009-04-09 2009-04-09 Washer manufacturing method

Country Status (2)

Country Link
US (1) US20110034259A1 (enrdf_load_stackoverflow)
TW (1) TW201036731A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883172A (zh) * 2019-12-25 2020-03-17 浙江鼎盛汽车紧固件有限公司 螺母垫圈冲压工艺及冲压装置
TWI804328B (zh) * 2022-05-24 2023-06-01 中國鋼鐵股份有限公司 墊圈成形方法及其擴孔模具
TWI811861B (zh) * 2021-11-24 2023-08-11 林冠泓 斷口華司與其製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773371A (zh) * 2011-05-09 2012-11-14 智品精密机械有限公司 无屑垫圈或螺帽的成型方法
CN111545624A (zh) * 2020-05-19 2020-08-18 邱焜 一种铜垫片冲压设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013758A (en) * 1935-03-23 1935-09-10 Clarence O Livermore Punch set
US2743466A (en) * 1951-01-04 1956-05-01 Nat Machinery Co Method of making skirted nuts
US4435973A (en) * 1981-11-25 1984-03-13 Nissan Motor Co., Ltd. Method of producing ring-shaped metal parts
US6065322A (en) * 1998-03-04 2000-05-23 Ntn Corporation Method and device for forming blanks for bearing rings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883172A (zh) * 2019-12-25 2020-03-17 浙江鼎盛汽车紧固件有限公司 螺母垫圈冲压工艺及冲压装置
CN110883172B (zh) * 2019-12-25 2024-11-26 浙江鼎盛汽车紧固件有限公司 螺母垫圈冲压工艺及冲压装置
TWI811861B (zh) * 2021-11-24 2023-08-11 林冠泓 斷口華司與其製造方法
TWI804328B (zh) * 2022-05-24 2023-06-01 中國鋼鐵股份有限公司 墊圈成形方法及其擴孔模具

Also Published As

Publication number Publication date
US20110034259A1 (en) 2011-02-10
TWI358334B (enrdf_load_stackoverflow) 2012-02-21

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MM4A Annulment or lapse of patent due to non-payment of fees