JPS5850130A - 縁曲端部成形方法及び縁曲端部成形装置 - Google Patents

縁曲端部成形方法及び縁曲端部成形装置

Info

Publication number
JPS5850130A
JPS5850130A JP56149831A JP14983181A JPS5850130A JP S5850130 A JPS5850130 A JP S5850130A JP 56149831 A JP56149831 A JP 56149831A JP 14983181 A JP14983181 A JP 14983181A JP S5850130 A JPS5850130 A JP S5850130A
Authority
JP
Japan
Prior art keywords
blade
plate
work
plane
edge
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
JP56149831A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0238287B2 (US20110009641A1-20110113-C00256.png
Inventor
Mikio Kitano
北野　幹雄
Hideaki Hida
飛田　英明
Toshio Uno
宇野　利夫
Kyoichi Yamaguchi
山口　享市
Kazuyoshi Tsuchiya
土屋　一良
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP56149831A priority Critical patent/JPS5850130A/ja
Priority to US06/454,363 priority patent/US4484467A/en
Publication of JPS5850130A publication Critical patent/JPS5850130A/ja
Publication of JPH0238287B2 publication Critical patent/JPH0238287B2/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/12—Edge-curling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP56149831A 1981-09-22 1981-09-22 縁曲端部成形方法及び縁曲端部成形装置 Granted JPS5850130A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56149831A JPS5850130A (ja) 1981-09-22 1981-09-22 縁曲端部成形方法及び縁曲端部成形装置
US06/454,363 US4484467A (en) 1981-09-22 1982-12-29 Beaded edge forming method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56149831A JPS5850130A (ja) 1981-09-22 1981-09-22 縁曲端部成形方法及び縁曲端部成形装置

Publications (2)

Publication Number Publication Date
JPS5850130A true JPS5850130A (ja) 1983-03-24
JPH0238287B2 JPH0238287B2 (US20110009641A1-20110113-C00256.png) 1990-08-29

Family

ID=15483617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56149831A Granted JPS5850130A (ja) 1981-09-22 1981-09-22 縁曲端部成形方法及び縁曲端部成形装置

Country Status (2)

Country Link
US (1) US4484467A (US20110009641A1-20110113-C00256.png)
JP (1) JPS5850130A (US20110009641A1-20110113-C00256.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254525A (ja) * 1985-08-30 1987-03-10 Sumitomo Metal Ind Ltd 鋼−合成樹脂−鋼積層材料の曲げ加工方法
JP2005059047A (ja) * 2003-08-11 2005-03-10 Nissan Motor Co Ltd 液圧成形方法および液圧成形装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805438A (en) * 1987-03-05 1989-02-21 Metal Building Components Incorporated Hemming die fixture for metal presses
US5083355A (en) * 1990-04-30 1992-01-28 Utica Enterprises, Inc. Hemming apparatus
US5697131A (en) * 1996-06-04 1997-12-16 Hunt; Gerald S. Money clip
US20020157441A1 (en) * 2001-02-27 2002-10-31 William Patrick Die hemming assembly and method
US6467324B2 (en) * 2001-02-27 2002-10-22 William Patrick Die hemming assembly and method
US6742372B2 (en) * 2001-12-14 2004-06-01 Valiant Corporation Hemming machine
US6739169B2 (en) * 2002-04-26 2004-05-25 Valiant Corporation Method for hemming
DE102005018284A1 (de) * 2005-04-13 2006-10-19 Progress-Werk Oberkirch Ag Verfahren zum Herstellen eines Werkstückes in Form eines Bleches mit zumindest einer zumindest teilweise gerollten Kante, sowie derartig hergestelltes Werkstück
DE102009042877A1 (de) * 2009-09-24 2011-03-31 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zum Falzen eines Karosserieteilrandes
CN108971360B (zh) * 2018-07-23 2020-09-22 泊头市兴达汽车模具制造有限公司 门盖类合边模的折弯方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55177938U (US20110009641A1-20110113-C00256.png) * 1979-05-31 1980-12-20

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258639A (en) * 1925-06-19 1926-09-20 Joseph Henry Banks Improvements in bolts for doors, cupboards, and like purposes
US2707510A (en) * 1954-08-17 1955-05-03 Gershon Benjamin Method and apparatus for forming folded edges
US3738300A (en) * 1971-06-30 1973-06-12 American Can Co Method of forming a bead on a container body
JPS5191867A (ja) * 1975-02-10 1976-08-12 Magekakosochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55177938U (US20110009641A1-20110113-C00256.png) * 1979-05-31 1980-12-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254525A (ja) * 1985-08-30 1987-03-10 Sumitomo Metal Ind Ltd 鋼−合成樹脂−鋼積層材料の曲げ加工方法
JP2005059047A (ja) * 2003-08-11 2005-03-10 Nissan Motor Co Ltd 液圧成形方法および液圧成形装置

Also Published As

Publication number Publication date
JPH0238287B2 (US20110009641A1-20110113-C00256.png) 1990-08-29
US4484467A (en) 1984-11-27

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