EP3744437A4 - Bending device - Google Patents

Bending device Download PDF

Info

Publication number
EP3744437A4
EP3744437A4 EP18910850.9A EP18910850A EP3744437A4 EP 3744437 A4 EP3744437 A4 EP 3744437A4 EP 18910850 A EP18910850 A EP 18910850A EP 3744437 A4 EP3744437 A4 EP 3744437A4
Authority
EP
European Patent Office
Prior art keywords
bending device
bending
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
EP18910850.9A
Other languages
German (de)
French (fr)
Other versions
EP3744437A1 (en
Inventor
Takahisa Yamamoto
Kazuo Imamura
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.)
Ty Associates
Original Assignee
Ty Associates
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 Ty Associates filed Critical Ty Associates
Publication of EP3744437A1 publication Critical patent/EP3744437A1/en
Publication of EP3744437A4 publication Critical patent/EP3744437A4/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
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D5/0263—Die with two oscillating halves
    • 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
    • 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
    • B21D5/0281—Workpiece supporting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP18910850.9A 2018-03-19 2018-03-19 Bending device Pending EP3744437A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/010825 WO2019180786A1 (en) 2018-03-19 2018-03-19 Bending device

Publications (2)

Publication Number Publication Date
EP3744437A1 EP3744437A1 (en) 2020-12-02
EP3744437A4 true EP3744437A4 (en) 2021-09-22

Family

ID=65802996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18910850.9A Pending EP3744437A4 (en) 2018-03-19 2018-03-19 Bending device

Country Status (4)

Country Link
US (1) US20210220892A1 (en)
EP (1) EP3744437A4 (en)
JP (1) JP6487612B1 (en)
WO (1) WO2019180786A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7182534B2 (en) * 2019-10-03 2022-12-02 株式会社アマダ Punch die with ears and method of operation thereof
CN111069434B (en) * 2019-12-09 2021-08-03 广东天倬智能装备科技有限公司 Stamping die and working method thereof
CN112893666B (en) * 2021-01-22 2022-11-04 河北浩然模具有限公司 Clamping device for bending metal plate
CN114147127B (en) * 2021-12-09 2024-05-03 江苏讯齐微模具科技有限公司 A turn over and turn over curved mould for bar
CN117282844B (en) * 2023-11-23 2024-03-08 江苏常丰精密科技有限公司 Stretching and trimming die for square shell of power battery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505718A (en) * 1947-06-26 1950-04-25 Clearing Machine Corp Tube forming machine with longitudinally movable core
JPS5718011Y2 (en) * 1979-11-02 1982-04-15
JP3001907B2 (en) * 1989-09-06 2000-01-24 株式会社アマダメトレックス Press brake lower mold
JP4698799B2 (en) * 2000-06-23 2011-06-08 有限会社タイガー恒産 Metal plate bending device with rotation suppression function
JP5479183B2 (en) 2010-03-30 2014-04-23 株式会社 石神製作所 Metal plate bending mold

Also Published As

Publication number Publication date
US20210220892A1 (en) 2021-07-22
WO2019180786A1 (en) 2019-09-26
JPWO2019180786A1 (en) 2020-04-23
EP3744437A1 (en) 2020-12-02
JP6487612B1 (en) 2019-03-20

Similar Documents

Publication Publication Date Title
EP3781021A4 (en) Occlusion-crossing devices
EP3885633A4 (en) Selfie device
EP3810031A4 (en) Teeth-whitening device
EP4074063A4 (en) Sound-output device
EP3758647A4 (en) Intra-ruminal device
EP3744437A4 (en) Bending device
EP4053499A4 (en) Three-dimensional-measurement device
EP3855534A4 (en) Electrode-manufacturing device
EP4036334A4 (en) Determination device
EP4041654A4 (en) Vapocoolant device
EP3809810A4 (en) Exchange device
EP3950090A4 (en) Microparticle-trapping device
EP3862854A4 (en) Operation device
EP3927393A4 (en) Micro-delivery device
EP3878606A4 (en) Alignment device
EP3804844A4 (en) Microbubble-generating device
EP3808444A4 (en) Reaction device
EP3793932A4 (en) Connector device
EP4061103A4 (en) Neck-worn device
EP4048158A4 (en) Needle-handling device
EP3771503C0 (en) Bending device
EP3888498A4 (en) Seat-rotating device
EP3995233A4 (en) Am device
EP3865245A4 (en) Workpiece-machining device
EP3797954A4 (en) Scribinge device

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200824

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210825

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 5/01 20060101ALI20210819BHEP

Ipc: B21D 5/02 20060101AFI20210819BHEP