JPH039805B2 - - Google Patents

Info

Publication number
JPH039805B2
JPH039805B2 JP59203538A JP20353884A JPH039805B2 JP H039805 B2 JPH039805 B2 JP H039805B2 JP 59203538 A JP59203538 A JP 59203538A JP 20353884 A JP20353884 A JP 20353884A JP H039805 B2 JPH039805 B2 JP H039805B2
Authority
JP
Japan
Prior art keywords
bead
bending
metal blank
blank
spring back
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 - Lifetime
Application number
JP59203538A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6182929A (ja
Inventor
Momotoshi Takahashi
Hiroyuki Tsuji
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.)
TOPURE KK
Original Assignee
TOPURE KK
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 TOPURE KK filed Critical TOPURE KK
Priority to JP59203538A priority Critical patent/JPS6182929A/ja
Publication of JPS6182929A publication Critical patent/JPS6182929A/ja
Publication of JPH039805B2 publication Critical patent/JPH039805B2/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/045—With a wiping movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP59203538A 1984-09-28 1984-09-28 金属素板の曲げ方法 Granted JPS6182929A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59203538A JPS6182929A (ja) 1984-09-28 1984-09-28 金属素板の曲げ方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59203538A JPS6182929A (ja) 1984-09-28 1984-09-28 金属素板の曲げ方法

Publications (2)

Publication Number Publication Date
JPS6182929A JPS6182929A (ja) 1986-04-26
JPH039805B2 true JPH039805B2 (it) 1991-02-12

Family

ID=16475805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59203538A Granted JPS6182929A (ja) 1984-09-28 1984-09-28 金属素板の曲げ方法

Country Status (1)

Country Link
JP (1) JPS6182929A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4709659B2 (ja) * 2006-02-23 2011-06-22 新日本製鐵株式会社 形状凍結性に優れる多段プレス成形方法
JP4766084B2 (ja) 2008-07-18 2011-09-07 トヨタ自動車株式会社 ワークの曲げ加工方法および装置
SE535682C2 (sv) * 2011-03-21 2012-11-06 Ssab Technology Ab Förfarande för kallformning av ett plåtstycke genom bockning eller pressformning
MX345043B (es) 2011-05-20 2017-01-16 Nippon Steel & Sumitomo Metal Corp Método de moldeo por presión y componente de vehículo.
CN110918733B (zh) * 2019-12-12 2021-05-28 奇瑞汽车股份有限公司 一种克服直翻边反弹的冲压件直翻边加工方法及加工设备
JP7243670B2 (ja) * 2020-04-16 2023-03-22 Ｊｆｅスチール株式会社 プレス部品の製造方法、及び金属板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612209A (en) * 1979-07-03 1981-02-06 Kloeckner Werke Ag Chain scraper conveyor
JPS59220215A (ja) * 1983-05-30 1984-12-11 Toyota Motor Corp プレス加工法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612209A (en) * 1979-07-03 1981-02-06 Kloeckner Werke Ag Chain scraper conveyor
JPS59220215A (ja) * 1983-05-30 1984-12-11 Toyota Motor Corp プレス加工法

Also Published As

Publication number Publication date
JPS6182929A (ja) 1986-04-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term