BE745752A - STRETCHER FOR STRETCH FORMING OF THIN TO HEAVY SHEETS - Google Patents

STRETCHER FOR STRETCH FORMING OF THIN TO HEAVY SHEETS

Info

Publication number
BE745752A
BE745752A BE745752DA BE745752A BE 745752 A BE745752 A BE 745752A BE 745752D A BE745752D A BE 745752DA BE 745752 A BE745752 A BE 745752A
Authority
BE
Belgium
Prior art keywords
stretcher
thin
stretch forming
heavy sheets
sheets
Prior art date
Application number
Other languages
French (fr)
Inventor
R A Mackenzie
Original Assignee
Cyril Bath Co
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 Bath Co filed Critical Cyril Bath Co
Publication of BE745752A publication Critical patent/BE745752A/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
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/02—Bending by stretching or pulling over a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
BE745752D 1969-04-15 1970-02-10 STRETCHER FOR STRETCH FORMING OF THIN TO HEAVY SHEETS BE745752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81622269A 1969-04-15 1969-04-15

Publications (1)

Publication Number Publication Date
BE745752A true BE745752A (en) 1970-07-16

Family

ID=25219999

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745752D BE745752A (en) 1969-04-15 1970-02-10 STRETCHER FOR STRETCH FORMING OF THIN TO HEAVY SHEETS

Country Status (7)

Country Link
US (1) US3595057A (en)
JP (1) JPS4912833B1 (en)
AU (1) AU1090270A (en)
BE (1) BE745752A (en)
CA (1) CA919075A (en)
DE (1) DE2017557A1 (en)
FR (1) FR2042878A5 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117104C3 (en) * 1971-04-07 1980-11-27 Schloemann-Siemag Ag, 4000 Duesseldorf Hydraulic stretch straightening machine for profiles and sheets
JPS55159397U (en) * 1979-05-02 1980-11-15
US4706486A (en) * 1986-02-03 1987-11-17 L & F Industries Jaw assembly for stretch press
US5561902A (en) * 1994-09-28 1996-10-08 Cosma International Inc. Method of manufacturing a ladder frame assembly for a motor vehicle
US5910183A (en) * 1998-01-09 1999-06-08 Gec Alsthom Cyril Bath Stretch-forming machine with servo-controlled curving jaws
US6460391B1 (en) * 2001-02-07 2002-10-08 Red Bud Industries, Inc. Clamping assembly for sheet metal leveling machine
JP5616209B2 (en) * 2010-12-08 2014-10-29 川崎油工株式会社 Stretch molding apparatus and method
FR3060425B1 (en) * 2016-12-19 2019-05-17 Acb LONGITUDINAL STRETCH SHAPE FORMING MACHINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692633A (en) * 1952-08-20 1954-10-26 Lee B Green Work gripping chuck mechanism
US3073373A (en) * 1957-10-14 1963-01-15 Hufford Corp Stretch forming apparatus
US3224241A (en) * 1964-02-28 1965-12-21 Cyril Bath Co Underreach prestretch fixture and combination thereof with drawing die press
US3349598A (en) * 1965-05-24 1967-10-31 Baldwin Lima Hamilton Corp Plate stretcher
US3452574A (en) * 1967-06-29 1969-07-01 Cyril Bath Co Stretch-draw multi-press machine

Also Published As

Publication number Publication date
CA919075A (en) 1973-01-16
US3595057A (en) 1971-07-27
DE2017557A1 (en) 1970-10-22
JPS4912833B1 (en) 1974-03-27
AU1090270A (en) 1971-08-05
FR2042878A5 (en) 1971-02-12

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