EP4129512A4 - Multi-drive combined bending machine - Google Patents

Multi-drive combined bending machine

Info

Publication number
EP4129512A4
EP4129512A4 EP21905430.1A EP21905430A EP4129512A4 EP 4129512 A4 EP4129512 A4 EP 4129512A4 EP 21905430 A EP21905430 A EP 21905430A EP 4129512 A4 EP4129512 A4 EP 4129512A4
Authority
EP
European Patent Office
Prior art keywords
bending machine
combined bending
drive combined
drive
machine
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.)
Pending
Application number
EP21905430.1A
Other languages
German (de)
French (fr)
Other versions
EP4129512A1 (en
Inventor
Lixin Wang
Jun Wang
Zhenguang Li
Lei Zhang
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.)
Deartech Machine Tool Suzhou Corp Ltd
Deartech Machine Tool Suzhou Corp Ltd
Original Assignee
Deartech Machine Tool Suzhou Corp Ltd
Deartech Machine Tool Suzhou Corp Ltd
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 Deartech Machine Tool Suzhou Corp Ltd, Deartech Machine Tool Suzhou Corp Ltd filed Critical Deartech Machine Tool Suzhou Corp Ltd
Publication of EP4129512A1 publication Critical patent/EP4129512A1/en
Publication of EP4129512A4 publication Critical patent/EP4129512A4/en
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw 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
    • B21D5/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Press Drives And Press Lines (AREA)
EP21905430.1A 2020-12-14 2021-11-18 Multi-drive combined bending machine Pending EP4129512A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011465863.8A CN112692113B (en) 2020-12-14 2020-12-14 Multi-drive combined bending machine
PCT/CN2021/131350 WO2022127501A1 (en) 2020-12-14 2021-11-18 Multi-drive combined bending machine

Publications (2)

Publication Number Publication Date
EP4129512A1 EP4129512A1 (en) 2023-02-08
EP4129512A4 true EP4129512A4 (en) 2024-04-24

Family

ID=75507808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21905430.1A Pending EP4129512A4 (en) 2020-12-14 2021-11-18 Multi-drive combined bending machine

Country Status (3)

Country Link
EP (1) EP4129512A4 (en)
CN (1) CN112692113B (en)
WO (1) WO2022127501A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112692113B (en) * 2020-12-14 2021-10-26 瑞铁机床（苏州）股份有限公司 Multi-drive combined bending machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090126434A1 (en) * 2007-11-19 2009-05-21 Murata Machinery, Ltd. Press machine, and method for controlling press machine
ITMI20120894A1 (en) * 2012-05-23 2013-11-24 Alessandro Mazza BENDER
US9138794B2 (en) * 2010-09-09 2015-09-22 Murata Machinery, Ltd. Press machine
WO2016022088A1 (en) * 2014-08-07 2016-02-11 Baykal Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Bending press having a drive system with torque motor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07275946A (en) * 1994-04-06 1995-10-24 Amada Co Ltd Bending machine
CN104209379B (en) * 2014-09-19 2016-04-20 东莞市泽威五金制品有限公司 The full servo bender of numerical control
CN205926723U (en) * 2016-07-28 2017-02-08 广州纽蓝客精密机床有限公司 Complete electric servo bender headstock with spline guiding mechanism
CN107166000A (en) * 2017-06-28 2017-09-15 广州纽蓝客精密机床有限公司 A kind of full-sealed high-speed type digital controlled servo bending-machine main spindle box
CN107433296A (en) * 2017-09-19 2017-12-05 无锡锡锻机床有限公司 Numerical control servo bender
CN108817143B (en) * 2018-06-11 2020-02-18 王勇 Numerical control bender transmission system and numerical control bender
CN110293154A (en) * 2019-07-08 2019-10-01 安徽省三信重工机械制造有限公司 A kind of novel pure electricity servo bending machine
CN112692113B (en) * 2020-12-14 2021-10-26 瑞铁机床（苏州）股份有限公司 Multi-drive combined bending machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090126434A1 (en) * 2007-11-19 2009-05-21 Murata Machinery, Ltd. Press machine, and method for controlling press machine
US9138794B2 (en) * 2010-09-09 2015-09-22 Murata Machinery, Ltd. Press machine
ITMI20120894A1 (en) * 2012-05-23 2013-11-24 Alessandro Mazza BENDER
WO2016022088A1 (en) * 2014-08-07 2016-02-11 Baykal Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Bending press having a drive system with torque motor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022127501A1 *

Also Published As

Publication number Publication date
EP4129512A1 (en) 2023-02-08
WO2022127501A1 (en) 2022-06-23
CN112692113A (en) 2021-04-23
CN112692113B (en) 2021-10-26

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Effective date: 20240322

RIC1 Information provided on ipc code assigned before grant

Ipc: B30B 1/18 20060101ALI20240318BHEP

Ipc: B21D 5/02 20060101AFI20240318BHEP