CA919997A - Method and assembly for the production by hydroforming of large sheet metal parts - Google Patents

Method and assembly for the production by hydroforming of large sheet metal parts

Info

Publication number
CA919997A
CA919997A CA055970A CA55970A CA919997A CA 919997 A CA919997 A CA 919997A CA 055970 A CA055970 A CA 055970A CA 55970 A CA55970 A CA 55970A CA 919997 A CA919997 A CA 919997A
Authority
CA
Canada
Prior art keywords
hydroforming
assembly
production
sheet metal
metal parts
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
CA055970A
Inventor
Cuq Pierre
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR42000257A external-priority patent/FR95332E/en
Priority claimed from FR6909551A external-priority patent/FR2039486A6/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA919997A publication Critical patent/CA919997A/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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/039—Means for controlling the clamping or opening of the moulds
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/049—Deforming bodies having a closed end
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/006—Blanks having varying thickness, e.g. tailored blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
CA055970A 1968-07-04 1969-07-02 Method and assembly for the production by hydroforming of large sheet metal parts Expired CA919997A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR42000146 1968-07-04
FR42000257A FR95332E (en) 1968-07-04 1968-12-17 Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length.
FR6909551A FR2039486A6 (en) 1969-04-09 1969-04-09 Forming workpieces having multiple differ- - ing dia profiles

Publications (1)

Publication Number Publication Date
CA919997A true CA919997A (en) 1973-01-30

Family

ID=27249101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA055970A Expired CA919997A (en) 1968-07-04 1969-07-02 Method and assembly for the production by hydroforming of large sheet metal parts

Country Status (4)

Country Link
US (1) US3630056A (en)
CA (1) CA919997A (en)
DE (1) DE1933494C3 (en)
GB (1) GB1279421A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837200A (en) * 1972-02-09 1974-09-24 Arrowhead Eng Corp Apparatus for making sheet metal pulleys
US4173136A (en) * 1977-11-17 1979-11-06 Schroth Wilhelm Heinrich Method and apparatus for producing multiple groove V-belt pulleys
DE2753463C2 (en) * 1977-11-30 1984-10-04 Vereinigte Edelstahlwerke Ag (Vew), Wien Method and device for forming tubular bodies
DE19513444C2 (en) * 1995-04-13 1999-12-23 Konrad Schnupp Device for hydromechanical forming
US5746080A (en) * 1995-10-02 1998-05-05 Crown Cork & Seal Company, Inc. Systems and methods for making decorative shaped metal cans
US5832766A (en) * 1996-07-15 1998-11-10 Crown Cork & Seal Technologies Corporation Systems and methods for making decorative shaped metal cans
FR2744380B1 (en) * 1996-02-06 1998-08-28 Bas En Basset Soc Ind De INSTALLATION FOR THE MANUFACTURE OF PARTS BY HYDROFLAMBING
US5829290A (en) * 1996-02-14 1998-11-03 Crown Cork & Seal Technologies Corporation Reshaping of containers
US5938389A (en) * 1996-08-02 1999-08-17 Crown Cork & Seal Technologies Corporation Metal can and method of making
US6713707B2 (en) 1997-10-16 2004-03-30 Magna International, Inc. Welding material and method without carrier
US6621037B2 (en) 1997-10-16 2003-09-16 Magna International Inc. Welding material with conductive sheet and method
US6689982B2 (en) 1997-10-16 2004-02-10 Magna International, Inc. Apparatus and method for welding aluminum tubes
BR9812918A (en) 1997-10-16 2000-08-08 Cosma Int Inc Spatial structure for a motor vehicle, and process for shaping the spatial structure for a motor vehicle
US6346684B1 (en) 1997-10-16 2002-02-12 Cosma International Inc. Welding material assembly and method
US6302478B1 (en) 1997-10-16 2001-10-16 Cosma International Inc. Hydroformed space frame joints therefor
US6533348B1 (en) 1997-10-16 2003-03-18 Cosma International Inc. Modular space frame
US6623067B2 (en) 1997-10-16 2003-09-23 Magna International Inc. Door seal interface structure for a motor vehicle space frame
US6098437A (en) * 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm
US6209372B1 (en) 1999-09-20 2001-04-03 The Budd Company Internal hydroformed reinforcements
US6566624B2 (en) 2000-03-03 2003-05-20 Magna International Inc. Welding assembly with nestable conductive ends
CN103047390B (en) * 2012-12-25 2015-06-03 中南大学 Variable pressure angle cam contour line design method applicable to sudden variable load
CN103341997B (en) * 2013-07-03 2015-04-08 中南大学 Starting device of large-sized hydraulic press poppet valve and method for designing cam lift curve of starting device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012154A (en) * 1949-06-18 1952-07-07 Emboutissage Hydraulique Moder Stamping method and device
US2713314A (en) * 1952-03-24 1955-07-19 Schaible Company Apparatus for bulging hollow metal blanks to shape in a mold and control mechanism therefor
US3072085A (en) * 1959-05-08 1963-01-08 American Radiator & Standard Method and apparatus for producing hollow articles
US3160130A (en) * 1961-01-31 1964-12-08 North American Aviation Inc Forming method and means
GB1083354A (en) * 1963-12-21 1967-09-13 Agency Ind Science Techn A liquid pressure bulge forming apparatus and process
US3335590A (en) * 1964-08-07 1967-08-15 Boeing Co Accurate control system for axial load bulge forming
NL136743C (en) * 1965-06-03
US3358489A (en) * 1965-08-13 1967-12-19 Western Electric Co Apparatus for forming bulbous articles

Also Published As

Publication number Publication date
DE1933494C3 (en) 1978-04-13
DE1933494B2 (en) 1977-08-25
GB1279421A (en) 1972-06-28
DE1933494A1 (en) 1970-01-15
US3630056A (en) 1971-12-28

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