JPH0261331B2 - - Google Patents

Info

Publication number
JPH0261331B2
JPH0261331B2 JP18648582A JP18648582A JPH0261331B2 JP H0261331 B2 JPH0261331 B2 JP H0261331B2 JP 18648582 A JP18648582 A JP 18648582A JP 18648582 A JP18648582 A JP 18648582A JP H0261331 B2 JPH0261331 B2 JP H0261331B2
Authority
JP
Japan
Prior art keywords
bending
groove
dough
tool
flat plate
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
JP18648582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5976624A (ja
Inventor
Katsuyuki Tsujimura
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
Application filed by Individual filed Critical Individual
Priority to JP18648582A priority Critical patent/JPS5976624A/ja
Publication of JPS5976624A publication Critical patent/JPS5976624A/ja
Publication of JPH0261331B2 publication Critical patent/JPH0261331B2/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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP18648582A 1982-10-22 1982-10-22 折り曲げ部を有する板金製品の加工方法 Granted JPS5976624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18648582A JPS5976624A (ja) 1982-10-22 1982-10-22 折り曲げ部を有する板金製品の加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18648582A JPS5976624A (ja) 1982-10-22 1982-10-22 折り曲げ部を有する板金製品の加工方法

Publications (2)

Publication Number Publication Date
JPS5976624A JPS5976624A (ja) 1984-05-01
JPH0261331B2 true JPH0261331B2 (en]) 1990-12-19

Family

ID=16189308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18648582A Granted JPS5976624A (ja) 1982-10-22 1982-10-22 折り曲げ部を有する板金製品の加工方法

Country Status (1)

Country Link
JP (1) JPS5976624A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219174A (ja) * 2004-02-09 2005-08-18 Amada Co Ltd 板金加工システム
JP2009262228A (ja) * 2008-03-31 2009-11-12 Jfe Steel Corp 曲がり部材成形方法および曲がり部材

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724324B2 (ja) * 2001-08-13 2011-07-13 株式会社オガタ・エスメック 板金の曲げ加工方法
WO2017144286A1 (en) * 2016-02-23 2017-08-31 Koninklijke Philips N.V. Method of folding metal blank made of high-strenght material without cracks
JP7601660B2 (ja) * 2021-02-15 2024-12-17 日本包材株式会社 パルプモールド製容器とその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219174A (ja) * 2004-02-09 2005-08-18 Amada Co Ltd 板金加工システム
JP2009262228A (ja) * 2008-03-31 2009-11-12 Jfe Steel Corp 曲がり部材成形方法および曲がり部材

Also Published As

Publication number Publication date
JPS5976624A (ja) 1984-05-01

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