JPWO2020262676A1 - - Google Patents

Info

Publication number
JPWO2020262676A1
JPWO2020262676A1 JP2021528285A JP2021528285A JPWO2020262676A1 JP WO2020262676 A1 JPWO2020262676 A1 JP WO2020262676A1 JP 2021528285 A JP2021528285 A JP 2021528285A JP 2021528285 A JP2021528285 A JP 2021528285A JP WO2020262676 A1 JPWO2020262676 A1 JP WO2020262676A1
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
JP2021528285A
Other versions
JP7307795B2 (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 JPWO2020262676A1 publication Critical patent/JPWO2020262676A1/ja
Application granted granted Critical
Publication of JP7307795B2 publication Critical patent/JP7307795B2/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
    • B21D5/0272—Deflection compensating 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/02—Die constructions enabling assembly of the die parts in different ways
    • 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B21D5/0218—Length adjustment of the punch
    • 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
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP2021528285A 2019-06-28 2020-06-26 プレスブレーキ Active JP7307795B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019122089 2019-06-28
JP2019122089 2019-06-28
PCT/JP2020/025394 WO2020262676A1 (ja) 2019-06-28 2020-06-26 プレスブレーキ

Publications (2)

Publication Number Publication Date
JPWO2020262676A1 true JPWO2020262676A1 (ja) 2020-12-30
JP7307795B2 JP7307795B2 (ja) 2023-07-12

Family

ID=74061640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528285A Active JP7307795B2 (ja) 2019-06-28 2020-06-26 プレスブレーキ

Country Status (4)

Country Link
US (1) US20220118502A1 (ja)
EP (1) EP3991870B1 (ja)
JP (1) JP7307795B2 (ja)
WO (1) WO2020262676A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112474912B (zh) * 2021-01-14 2021-08-20 河北东海特钢集团有限公司 一种能够适应不同厚度的金属板材折弯设备
DE102021117367A1 (de) * 2021-07-06 2023-01-12 Laukien GmbH & Co. Beteiligungen Kommanditgesellschaft Biegewerkzeug, Biegepresse, Biegeverfahren und Werkstück

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039470Y1 (ja) * 1969-08-16 1975-11-13
JPS63174726A (ja) * 1987-01-14 1988-07-19 Amada Co Ltd 折曲加工機械
JPH03238127A (ja) * 1990-02-13 1991-10-23 Morita Tekkosho:Kk 板ばねのキャンバー成形方法およびその装置
JPH06114464A (ja) * 1992-10-05 1994-04-26 Hitachi Ltd プレス金型装置
JPH07171626A (ja) * 1993-12-21 1995-07-11 Toshiba Corp プレスブレーキ
JPH08300047A (ja) * 1995-03-23 1996-11-19 Komatsu Ltd プレスブレーキ
JPH1034240A (ja) * 1996-07-18 1998-02-10 Cad World:Kk 曲げ加工プレス
JP2004330201A (ja) * 2003-04-30 2004-11-25 Shin Kurushima Dockyard Co Ltd 板曲げプレス
US20160114381A1 (en) * 2014-10-27 2016-04-28 Tyco Electronics Corporation Press device with adjustment mechanism
JP2018114527A (ja) * 2017-01-18 2018-07-26 川崎重工業株式会社 曲げ加工方法および曲げ加工装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541094A1 (de) * 1975-09-15 1977-03-17 Seiji Shiokawa Pressvorrichtung
DE3943349C2 (de) * 1988-12-29 2001-08-23 Amada Co Blechbiegemaschine
ITMI20120894A1 (it) * 2012-05-23 2013-11-24 Alessandro Mazza Piegatrice
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039470Y1 (ja) * 1969-08-16 1975-11-13
JPS63174726A (ja) * 1987-01-14 1988-07-19 Amada Co Ltd 折曲加工機械
JPH03238127A (ja) * 1990-02-13 1991-10-23 Morita Tekkosho:Kk 板ばねのキャンバー成形方法およびその装置
JPH06114464A (ja) * 1992-10-05 1994-04-26 Hitachi Ltd プレス金型装置
JPH07171626A (ja) * 1993-12-21 1995-07-11 Toshiba Corp プレスブレーキ
JPH08300047A (ja) * 1995-03-23 1996-11-19 Komatsu Ltd プレスブレーキ
JPH1034240A (ja) * 1996-07-18 1998-02-10 Cad World:Kk 曲げ加工プレス
JP2004330201A (ja) * 2003-04-30 2004-11-25 Shin Kurushima Dockyard Co Ltd 板曲げプレス
US20160114381A1 (en) * 2014-10-27 2016-04-28 Tyco Electronics Corporation Press device with adjustment mechanism
JP2018114527A (ja) * 2017-01-18 2018-07-26 川崎重工業株式会社 曲げ加工方法および曲げ加工装置

Also Published As

Publication number Publication date
EP3991870A1 (en) 2022-05-04
JP7307795B2 (ja) 2023-07-12
US20220118502A1 (en) 2022-04-21
WO2020262676A1 (ja) 2020-12-30
EP3991870A4 (en) 2023-07-19
EP3991870B1 (en) 2024-05-01

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