JPS57184520A - Die for hemming press - Google Patents

Die for hemming press

Info

Publication number
JPS57184520A
JPS57184520A JP7044181A JP7044181A JPS57184520A JP S57184520 A JPS57184520 A JP S57184520A JP 7044181 A JP7044181 A JP 7044181A JP 7044181 A JP7044181 A JP 7044181A JP S57184520 A JPS57184520 A JP S57184520A
Authority
JP
Japan
Prior art keywords
face
bending
flange
die
cam
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.)
Granted
Application number
JP7044181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150056B2 (enrdf_load_stackoverflow
Inventor
Shokichi Ito
Minoru Minegishi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP7044181A priority Critical patent/JPS57184520A/ja
Publication of JPS57184520A publication Critical patent/JPS57184520A/ja
Publication of JPS6150056B2 publication Critical patent/JPS6150056B2/ja
Granted 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP7044181A 1981-05-11 1981-05-11 Die for hemming press Granted JPS57184520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7044181A JPS57184520A (en) 1981-05-11 1981-05-11 Die for hemming press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7044181A JPS57184520A (en) 1981-05-11 1981-05-11 Die for hemming press

Publications (2)

Publication Number Publication Date
JPS57184520A true JPS57184520A (en) 1982-11-13
JPS6150056B2 JPS6150056B2 (enrdf_load_stackoverflow) 1986-11-01

Family

ID=13431577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7044181A Granted JPS57184520A (en) 1981-05-11 1981-05-11 Die for hemming press

Country Status (1)

Country Link
JP (1) JPS57184520A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6467324B2 (en) * 2001-02-27 2002-10-22 William Patrick Die hemming assembly and method
US6923036B1 (en) 1999-06-29 2005-08-02 Ronald C. Stefanek Hemming apparatus and method
WO2001000918A3 (en) * 1999-06-29 2009-09-11 Stefanek Ronald C Hemming apparatus and method
EP2351624A4 (en) * 2008-09-25 2012-03-14 Jfe Steel Corp METHOD FOR PRODUCING A CLOSED STRUCTURE ELEMENT, PRESSING DEVICE AND CLOSED STRUCTURAL ELEMENT

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554829U (enrdf_load_stackoverflow) * 1978-06-21 1980-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554829U (enrdf_load_stackoverflow) * 1978-06-21 1980-01-12

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923036B1 (en) 1999-06-29 2005-08-02 Ronald C. Stefanek Hemming apparatus and method
WO2001000918A3 (en) * 1999-06-29 2009-09-11 Stefanek Ronald C Hemming apparatus and method
US6467324B2 (en) * 2001-02-27 2002-10-22 William Patrick Die hemming assembly and method
EP2351624A4 (en) * 2008-09-25 2012-03-14 Jfe Steel Corp METHOD FOR PRODUCING A CLOSED STRUCTURE ELEMENT, PRESSING DEVICE AND CLOSED STRUCTURAL ELEMENT
US8844581B2 (en) 2008-09-25 2014-09-30 Jfe Steel Corporation Closed structure parts, method and press forming apparatus for manufacturing the same

Also Published As

Publication number Publication date
JPS6150056B2 (enrdf_load_stackoverflow) 1986-11-01

Similar Documents

Publication Publication Date Title
EP0059432A3 (en) Press machine
JPS57134219A (en) Material holding device for press die for bulging
JPS57184520A (en) Die for hemming press
JPS57193241A (en) Punching device
JPS57124524A (en) Hemming work method
JPS5491880A (en) Driving method for machine tool provided with reciprocating tool carrierrespecially for plastic deformation of metal by principle of toggle press
IE36148L (en) Making edge-plates for receptacles
JPS5614030A (en) Hemming apparatus
SE8204738L (sv) Sett och apparat for forbettring av sekerheten hos pressar
JPS57154330A (en) Structure of press working mold
GB1387111A (en) Refuse treatment apparatus
JPS6434523A (en) Device for forming annular groove for fastening fiber drum
JPS57184522A (en) Working method and device for boudle lap press goods
JPS57130726A (en) Closing method for end of deck plate
JPS57121840A (en) Method for changing pressed member in press machine having interchangeable die
CN219214117U (zh) 一种贴防尘泡棉治具
JPS54162289A (en) Drilling device with press
JPS5695424A (en) Pressing device for full circumference bending
JPS6471525A (en) Bender tool
JPS56111528A (en) Method for interchanging press die of press machine
JPS6427719A (en) Method and apparatus for stepping plate material in continuous bending machine
ES8303154A1 (es) Dispositivo para la fabricacion de piezas de superficies helicoidales de materiales fritados, tales como engranajes he- licoidales y similares.
JPS5530330A (en) Groove forming method and device thereof
JPS5791829A (en) Turret punch press machine
JPS5564929A (en) Production of end closed deck plate having handle part and anti-falling protrusion