CH382094A - Process for cold forming an article from a sheet of metal and machine for carrying out the process - Google Patents

Process for cold forming an article from a sheet of metal and machine for carrying out the process

Info

Publication number
CH382094A
CH382094A CH1303160A CH1303160A CH382094A CH 382094 A CH382094 A CH 382094A CH 1303160 A CH1303160 A CH 1303160A CH 1303160 A CH1303160 A CH 1303160A CH 382094 A CH382094 A CH 382094A
Authority
CH
Switzerland
Prior art keywords
article
sheet
carrying
metal
machine
Prior art date
Application number
CH1303160A
Other languages
French (fr)
Inventor
Cyril John Bath
Original Assignee
Cyril John Bath
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 Cyril John Bath filed Critical Cyril John Bath
Publication of CH382094A publication Critical patent/CH382094A/en

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
    • B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
    • B21D25/02—Working sheet metal of limited length by stretching, e.g. for straightening by pulling over a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CH1303160A 1960-03-17 1960-11-21 Process for cold forming an article from a sheet of metal and machine for carrying out the process CH382094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15588A US2961028A (en) 1960-03-17 1960-03-17 Method and apparatus for combined stretch and die forming of metal stock

Publications (1)

Publication Number Publication Date
CH382094A true CH382094A (en) 1964-09-30

Family

ID=21772314

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1303160A CH382094A (en) 1960-03-17 1960-11-21 Process for cold forming an article from a sheet of metal and machine for carrying out the process

Country Status (5)

Country Link
US (1) US2961028A (en)
BE (1) BE597299A (en)
CH (1) CH382094A (en)
DE (1) DE1402806A1 (en)
GB (2) GB959094A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152383A (en) * 1960-06-29 1964-10-13 United States Steel Corp Production of flat metal sheets
US3296852A (en) * 1963-11-29 1967-01-10 Western Electric Co Metal forming press
US3224241A (en) * 1964-02-28 1965-12-21 Cyril Bath Co Underreach prestretch fixture and combination thereof with drawing die press
US3236086A (en) * 1964-04-09 1966-02-22 United States Steel Corp Production of flat metal sheets
US3299688A (en) * 1964-06-15 1967-01-24 Landon R Gray Sheet metal stretch forming apparatus and method
US3416350A (en) * 1966-02-23 1968-12-17 Martin Marietta Corp Gripping structure
US3440856A (en) * 1967-04-25 1969-04-29 Baldwin Lima Hamilton Corp Gripping device with variable wedge angle
US3597955A (en) * 1969-01-13 1971-08-10 Cyril Bath Co Apparatus for stretch drawing sheet stock under controlled tension
US4627256A (en) * 1979-12-26 1986-12-09 Hughes Aircraft Company Method of forming precisely curved surfaces
US4413500A (en) * 1979-12-26 1983-11-08 Hughes Aircraft Company Tool for forming precisely curved surfaces
JPS57134219A (en) * 1981-02-13 1982-08-19 Nissan Motor Co Ltd Material holding device for press die for bulging
US4747292A (en) * 1986-05-28 1988-05-31 Chorneau Frederick R Stretch forming apparatus
US4698995A (en) * 1986-05-28 1987-10-13 Chorneau Frederick R Method for stretch forming drop hammer parts utilizing stretch wrap forming techniques
GB8719495D0 (en) * 1987-08-18 1987-09-23 Abbeybench Ltd Forming parts from ductile materials
DE4213490C1 (en) * 1992-04-24 1993-09-30 Deutsche Aerospace Airbus Composite shaping body for stretch-forming machine - has supporting heads with similarly-curving surfaces tilting in all directions on jacks for elastic cover accommodating metal sheet
US5606886A (en) * 1995-01-18 1997-03-04 Polen; Larry A. Jaw assembly for stretch former
BR9812233A (en) * 1997-09-18 2000-07-18 Cosma Int Inc Matrix set for stamping by drawing sheet metal on a press, and, process for stamping by drawing sheet metal on a drawing set by drawing on a press.
US5910183A (en) * 1998-01-09 1999-06-08 Gec Alsthom Cyril Bath Stretch-forming machine with servo-controlled curving jaws
US6508096B1 (en) * 2000-07-14 2003-01-21 Versaform Corp. Process for drawing and stretching sheet metal
US6910358B2 (en) * 2003-08-25 2005-06-28 General Motors Corporation Two temperature two stage forming
EP2664446B1 (en) * 2012-05-16 2015-04-29 Airbus Operations GmbH Method for manufacturing a lining element, a lining element and a vehicle comprising a cabin and at least one such lining element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619149A (en) * 1949-05-31 1952-11-25 North American Aviation Inc Method of joggling
US2850071A (en) * 1954-10-18 1958-09-02 Daniel W Kraybill Method and apparatus for stretchforming metal and controlling direction of pull
US2850070A (en) * 1955-01-12 1958-09-02 Ind Res Lab Machine to bend metal weatherboard over insulation sheathing

Also Published As

Publication number Publication date
GB959094A (en) 1964-05-27
DE1402806A1 (en) 1969-11-06
BE597299A (en) 1961-03-15
GB959093A (en) 1964-05-27
US2961028A (en) 1960-11-22

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