GB769060A - Punch and die apparatus - Google Patents

Punch and die apparatus

Info

Publication number
GB769060A
GB769060A GB15074/55A GB1507455A GB769060A GB 769060 A GB769060 A GB 769060A GB 15074/55 A GB15074/55 A GB 15074/55A GB 1507455 A GB1507455 A GB 1507455A GB 769060 A GB769060 A GB 769060A
Authority
GB
United Kingdom
Prior art keywords
punch
die
wires
spring
urged
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.)
Expired
Application number
GB15074/55A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB769060A publication Critical patent/GB769060A/en
Expired 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/02—Feeding of components
    • H05K13/023—Feeding of components with bending or straightening of the terminal leads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacture Of Switches (AREA)
  • Wire Processing (AREA)
  • Tumbler Switches (AREA)
GB15074/55A 1954-05-28 1955-05-25 Punch and die apparatus Expired GB769060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433247A US2851081A (en) 1954-05-28 1954-05-28 Device for forming resilient articles while in a flexed condition

Publications (1)

Publication Number Publication Date
GB769060A true GB769060A (en) 1957-02-27

Family

ID=23719419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15074/55A Expired GB769060A (en) 1954-05-28 1955-05-25 Punch and die apparatus

Country Status (5)

Country Link
US (1) US2851081A (OSRAM)
BE (1) BE538508A (OSRAM)
DE (1) DE1041901B (OSRAM)
GB (1) GB769060A (OSRAM)
NL (2) NL196918A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935112A (en) * 1954-08-31 1960-05-03 Western Electric Co Article-forming apparatus
US3949589A (en) * 1975-02-05 1976-04-13 Gte Sylvania Incorporated Removable subdie
DE19738955C2 (de) * 1997-09-05 2003-01-09 Audi Ag Verfahren zur Regelung eines Umformprozesses
US6401765B1 (en) * 2000-08-22 2002-06-11 Texas Instruments Incorporated Lead frame tooling design for exposed pad features
CN101823107B (zh) * 2010-04-14 2012-01-04 无锡市中捷减震器有限公司 汽车发动机减震器支架的冲压装置
CN105382071B (zh) * 2015-11-20 2017-11-03 如皋市凯凯电信器材有限公司 一种小耳长臂加工装置
CN111644499A (zh) * 2020-06-12 2020-09-11 内蒙古钧恒科技有限责任公司 用于工业生产的自动冲压成型机构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE460627C (de) * 1928-06-01 Foerster Bernhard Fa Vorrichtung zur Herstellung von Springern aus Draht mit rundem Querschnitt fuer ungeschlitzte Springringe
DE608828C (de) * 1935-02-01 Gewerkschaft Kronprinz Verfahren zur Herstellung von Leichtprofilen
DE295294C (OSRAM) *
US1316257A (en) * 1919-09-16 snell
US234022A (en) * 1880-11-02 Machine for forming eyes on wire bails
US736834A (en) * 1902-08-16 1903-08-18 Pressed Steel Car Co Bending-machine.
US1354770A (en) * 1919-12-22 1920-10-05 Hoover Spring Company Apparatus for manufacturing vehicle bumper-bars
US1550824A (en) * 1924-07-01 1925-08-25 L A Young Ind Inc Wireworking machine
DE732835C (de) * 1939-01-27 1943-03-12 Ernst Heinkel Flugzeugwerke G Kroepfwerkzeug
US2312845A (en) * 1941-01-30 1943-03-02 Gen Motors Corp Wire feeding apparatus
US2476595A (en) * 1945-02-22 1949-07-19 Lee B Green Expansible die punch for bending flanged work with tangent bending apparatus
US2433226A (en) * 1945-06-05 1947-12-23 Rolland A Leblanc Forming or bending die assembly for presses

Also Published As

Publication number Publication date
BE538508A (OSRAM)
NL196918A (OSRAM)
US2851081A (en) 1958-09-09
DE1041901B (de) 1958-10-30
NL92380C (OSRAM)

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