JPS52108592A - Method of fabricating washer blanks and apparatus therefor - Google Patents

Method of fabricating washer blanks and apparatus therefor

Info

Publication number
JPS52108592A
JPS52108592A JP4866476A JP4866476A JPS52108592A JP S52108592 A JPS52108592 A JP S52108592A JP 4866476 A JP4866476 A JP 4866476A JP 4866476 A JP4866476 A JP 4866476A JP S52108592 A JPS52108592 A JP S52108592A
Authority
JP
Japan
Prior art keywords
fabricating
apparatus therefor
blanks
washer
washer blanks
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
JP4866476A
Other languages
Japanese (ja)
Inventor
Matsukusu Taanaa Aasaa
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.)
Cooper and Turner Ltd
Original Assignee
Cooper and Turner 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 Cooper and Turner Ltd filed Critical Cooper and Turner Ltd
Publication of JPS52108592A publication Critical patent/JPS52108592A/en
Pending legal-status Critical Current

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
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing
    • 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
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP4866476A 1976-03-08 1976-04-30 Method of fabricating washer blanks and apparatus therefor Pending JPS52108592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB922076A GB1520851A (en) 1976-03-08 1976-03-08 Production of washer blanks

Publications (1)

Publication Number Publication Date
JPS52108592A true JPS52108592A (en) 1977-09-12

Family

ID=9867743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4866476A Pending JPS52108592A (en) 1976-03-08 1976-04-30 Method of fabricating washer blanks and apparatus therefor

Country Status (2)

Country Link
JP (1) JPS52108592A (en)
GB (1) GB1520851A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459693A1 (en) * 1979-06-22 1981-01-16 Afanassieff Andre Washer cutting machine press with following tool - has floating die using press plates which displace in same direction as tools etc.
NL8602014A (en) * 1986-08-06 1988-03-01 Cornelis Everardus Van Berkel A METHOD AND APPARATUS FOR MANUFACTURING SUPPORT OR SUPPORT PLATES.

Also Published As

Publication number Publication date
GB1520851A (en) 1978-08-09

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