JPWO2020262669A1 - - Google Patents

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Publication number
JPWO2020262669A1
JPWO2020262669A1 JP2021528281A JP2021528281A JPWO2020262669A1 JP WO2020262669 A1 JPWO2020262669 A1 JP WO2020262669A1 JP 2021528281 A JP2021528281 A JP 2021528281A JP 2021528281 A JP2021528281 A JP 2021528281A JP WO2020262669 A1 JPWO2020262669 A1 JP WO2020262669A1
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JP
Japan
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Application number
JP2021528281A
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Japanese (ja)
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JP7245330B2 (en
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Publication of JPWO2020262669A1 publication Critical patent/JPWO2020262669A1/ja
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Publication of JP7245330B2 publication Critical patent/JP7245330B2/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06Removing local distortions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/02Die constructions enabling assembly of the die parts in different ways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending 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)
JP2021528281A 2019-06-28 2020-06-26 Method for manufacturing press brake and two-dimensional curved product Active JP7245330B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019122093 2019-06-28
JP2019122093 2019-06-28
PCT/JP2020/025383 WO2020262669A1 (en) 2019-06-28 2020-06-26 Press brake, and method for manufacturing two-dimensionally curved product

Publications (2)

Publication Number Publication Date
JPWO2020262669A1 true JPWO2020262669A1 (en) 2020-12-30
JP7245330B2 JP7245330B2 (en) 2023-03-23

Family

ID=74060905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528281A Active JP7245330B2 (en) 2019-06-28 2020-06-26 Method for manufacturing press brake and two-dimensional curved product

Country Status (2)

Country Link
JP (1) JP7245330B2 (en)
WO (1) WO2020262669A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174726A (en) * 1987-01-14 1988-07-19 Amada Co Ltd Bending machine
JPH03238127A (en) * 1990-02-13 1991-10-23 Morita Tekkosho:Kk Method and device for forming camber of leaf spring
JPH07171626A (en) * 1993-12-21 1995-07-11 Toshiba Corp Press brake
JPH07185666A (en) * 1993-12-27 1995-07-25 Amada Co Ltd Bending method for work by press brake, and press brake and metallic mold device used in the same
JPH07256343A (en) * 1994-03-18 1995-10-09 Amada Co Ltd Method and device for bending sheet and device therefor
JP2018069250A (en) * 2016-10-24 2018-05-10 有限会社ティワイアソシエイツ Bending processing device
JP2018114527A (en) * 2017-01-18 2018-07-26 川崎重工業株式会社 Bending method and bending device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10128450A (en) * 1996-10-30 1998-05-19 Amada Co Ltd Lowering type press brake

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174726A (en) * 1987-01-14 1988-07-19 Amada Co Ltd Bending machine
JPH03238127A (en) * 1990-02-13 1991-10-23 Morita Tekkosho:Kk Method and device for forming camber of leaf spring
JPH07171626A (en) * 1993-12-21 1995-07-11 Toshiba Corp Press brake
JPH07185666A (en) * 1993-12-27 1995-07-25 Amada Co Ltd Bending method for work by press brake, and press brake and metallic mold device used in the same
JPH07256343A (en) * 1994-03-18 1995-10-09 Amada Co Ltd Method and device for bending sheet and device therefor
JP2018069250A (en) * 2016-10-24 2018-05-10 有限会社ティワイアソシエイツ Bending processing device
JP2018114527A (en) * 2017-01-18 2018-07-26 川崎重工業株式会社 Bending method and bending device

Also Published As

Publication number Publication date
WO2020262669A1 (en) 2020-12-30
JP7245330B2 (en) 2023-03-23

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