JPWO2020262678A1 - - Google Patents

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Publication number
JPWO2020262678A1
JPWO2020262678A1 JP2021528286A JP2021528286A JPWO2020262678A1 JP WO2020262678 A1 JPWO2020262678 A1 JP WO2020262678A1 JP 2021528286 A JP2021528286 A JP 2021528286A JP 2021528286 A JP2021528286 A JP 2021528286A JP WO2020262678 A1 JPWO2020262678 A1 JP WO2020262678A1
Authority
JP
Japan
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
JP2021528286A
Other versions
JP7284817B2 (ja
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 filed Critical
Publication of JPWO2020262678A1 publication Critical patent/JPWO2020262678A1/ja
Application granted granted Critical
Publication of JP7284817B2 publication Critical patent/JP7284817B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
    • 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
    • B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
    • 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
    • B21D5/0272—Deflection compensating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP2021528286A 2019-06-28 2020-06-26 プレスブレーキ Active JP7284817B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019122090 2019-06-28
JP2019122090 2019-06-28
PCT/JP2020/025396 WO2020262678A1 (ja) 2019-06-28 2020-06-26 プレスブレーキ

Publications (2)

Publication Number Publication Date
JPWO2020262678A1 true JPWO2020262678A1 (ja) 2020-12-30
JP7284817B2 JP7284817B2 (ja) 2023-05-31

Family

ID=74061267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528286A Active JP7284817B2 (ja) 2019-06-28 2020-06-26 プレスブレーキ

Country Status (3)

Country Link
EP (1) EP3991868A4 (ja)
JP (1) JP7284817B2 (ja)
WO (1) WO2020262678A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04251614A (ja) * 1991-01-25 1992-09-08 Komatsu Ltd プレスブレーキ
JPH0699222A (ja) * 1992-09-19 1994-04-12 Daishin Denko Kk 板材折曲げ加工方法及び装置
JP2001074407A (ja) * 1999-07-01 2001-03-23 Murata Mach Ltd 曲げ機械およびその運転方法
JP2001198625A (ja) * 2000-01-17 2001-07-24 Amada Co Ltd 曲げ加工方法および曲げ加工装置
JP2004330201A (ja) * 2003-04-30 2004-11-25 Shin Kurushima Dockyard Co Ltd 板曲げプレス
JP2011083800A (ja) * 2009-10-16 2011-04-28 Sumitomo Heavy Industries Techno-Fort Co Ltd 曲げプレス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6595163B2 (ja) 2014-09-17 2019-10-23 株式会社アマダホールディングス プレスブレーキ及び多段曲げ加工方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04251614A (ja) * 1991-01-25 1992-09-08 Komatsu Ltd プレスブレーキ
JPH0699222A (ja) * 1992-09-19 1994-04-12 Daishin Denko Kk 板材折曲げ加工方法及び装置
JP2001074407A (ja) * 1999-07-01 2001-03-23 Murata Mach Ltd 曲げ機械およびその運転方法
JP2001198625A (ja) * 2000-01-17 2001-07-24 Amada Co Ltd 曲げ加工方法および曲げ加工装置
JP2004330201A (ja) * 2003-04-30 2004-11-25 Shin Kurushima Dockyard Co Ltd 板曲げプレス
JP2011083800A (ja) * 2009-10-16 2011-04-28 Sumitomo Heavy Industries Techno-Fort Co Ltd 曲げプレス

Also Published As

Publication number Publication date
JP7284817B2 (ja) 2023-05-31
EP3991868A1 (en) 2022-05-04
EP3991868A4 (en) 2023-08-02
WO2020262678A1 (ja) 2020-12-30

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