JPS57184520A - Die for hemming press - Google Patents
Die for hemming pressInfo
- 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
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)
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 (ja) | 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 (ja) |
Cited By (4)
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 |
EP2351624A1 (en) * | 2008-09-25 | 2011-08-03 | JFE Steel Corporation | Method of manufacturing closed structural member, press-forming device, and closed structural member |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554829U (ja) * | 1978-06-21 | 1980-01-12 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541223A (en) * | 1977-06-06 | 1979-01-08 | Hitachi Ltd | Eutectic graphite cast iron and method of producing thereof |
-
1981
- 1981-05-11 JP JP7044181A patent/JPS57184520A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554829U (ja) * | 1978-06-21 | 1980-01-12 |
Cited By (6)
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 |
EP2351624A1 (en) * | 2008-09-25 | 2011-08-03 | JFE Steel Corporation | Method of manufacturing closed structural member, press-forming device, and closed structural member |
EP2351624A4 (en) * | 2008-09-25 | 2012-03-14 | Jfe Steel Corp | METHOD FOR MANUFACTURING ELEMENT WITH CLOSED STRUCTURE, PRESS, AND CLOSED STRUCTURE ELEMENTS |
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 (ja) | 1986-11-01 |
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