CA928580A - Apparatus and method for stretch drawing sheet stock under controlled tension - Google Patents

Apparatus and method for stretch drawing sheet stock under controlled tension

Info

Publication number
CA928580A
CA928580A CA071174A CA71174A CA928580A CA 928580 A CA928580 A CA 928580A CA 071174 A CA071174 A CA 071174A CA 71174 A CA71174 A CA 71174A CA 928580 A CA928580 A CA 928580A
Authority
CA
Canada
Prior art keywords
under controlled
sheet stock
drawing sheet
controlled tension
stock under
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
CA071174A
Inventor
A. Mackenzie Robert
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.)
Cyril Bath Co
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
Application granted granted Critical
Publication of CA928580A publication Critical patent/CA928580A/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
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
CA071174A 1969-01-13 1969-12-30 Apparatus and method for stretch drawing sheet stock under controlled tension Expired CA928580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79051969A 1969-01-13 1969-01-13

Publications (1)

Publication Number Publication Date
CA928580A true CA928580A (en) 1973-06-19

Family

ID=25150935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA071174A Expired CA928580A (en) 1969-01-13 1969-12-30 Apparatus and method for stretch drawing sheet stock under controlled tension

Country Status (6)

Country Link
US (1) US3597955A (en)
BE (1) BE744361A (en)
CA (1) CA928580A (en)
DE (1) DE2001192A1 (en)
FR (1) FR2028205A7 (en)
GB (1) GB1238994A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68904539T2 (en) * 1988-11-28 1993-06-03 Unilever Nv DENTAL CLEANER CONTAINING AMINO ALKYL SILICONE.
DE4227652C2 (en) * 1992-08-21 1996-02-29 Daimler Benz Ag Method and device for inserting blanks into drawing tools
US5561902A (en) * 1994-09-28 1996-10-08 Cosma International Inc. Method of manufacturing a ladder frame assembly for a motor vehicle
ATE221423T1 (en) * 1997-09-18 2002-08-15 Cosma Int Inc STRETCHING AND DRAWING TOOL AND ASSOCIATED METHOD
CN113526851B (en) * 2021-06-24 2023-01-17 湖北宣益科技有限公司 Glass plate heating and bending equipment for curved glass production
CN116511352B (en) * 2023-04-24 2023-09-22 无锡市和润远达科技有限公司 Special-shaped section copper sheet stamping die convenient to raw materials position adjustment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452573A (en) * 1943-03-22 1948-11-02 Progressive Welder Company Direct-current apparatus for welding utilizing energy storage apparatus
US3073373A (en) * 1957-10-14 1963-01-15 Hufford Corp Stretch forming apparatus
US2961028A (en) * 1960-03-17 1960-11-22 Cyril John Bath Method and apparatus for combined stretch and die forming of metal stock
US3224241A (en) * 1964-02-28 1965-12-21 Cyril Bath Co Underreach prestretch fixture and combination thereof with drawing die press

Also Published As

Publication number Publication date
US3597955A (en) 1971-08-10
FR2028205A7 (en) 1970-10-09
GB1238994A (en) 1971-07-14
BE744361A (en) 1970-06-15
DE2001192A1 (en) 1970-08-27

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