EP3727714A4 - Tool locking mechanism in cnc bending machines - Google Patents

Tool locking mechanism in cnc bending machines Download PDF

Info

Publication number
EP3727714A4
EP3727714A4 EP18891626.6A EP18891626A EP3727714A4 EP 3727714 A4 EP3727714 A4 EP 3727714A4 EP 18891626 A EP18891626 A EP 18891626A EP 3727714 A4 EP3727714 A4 EP 3727714A4
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
bending machines
tool locking
cnc bending
cnc
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
EP18891626.6A
Other languages
German (de)
French (fr)
Other versions
EP3727714A2 (en
Inventor
Ali ULU
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.)
Durmazlar Makina Sanayi ve Ticaret AS
Original Assignee
Durmazlar Makina Sanayi ve Ticaret AS
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 Durmazlar Makina Sanayi ve Ticaret AS filed Critical Durmazlar Makina Sanayi ve Ticaret AS
Publication of EP3727714A2 publication Critical patent/EP3727714A2/en
Publication of EP3727714A4 publication Critical patent/EP3727714A4/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
    • B21D5/04—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
    • 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
    • B21D5/04—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
    • B21D5/047—Length adjustment of the clamping means
EP18891626.6A 2017-12-21 2018-10-08 Tool locking mechanism in cnc bending machines Pending EP3727714A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2017/21043A TR201721043A2 (en) 2017-12-21 2017-12-21 TOOL LOCKING MECHANISM IN CNC BENDING MACHINES
PCT/TR2018/050564 WO2019125338A2 (en) 2017-12-21 2018-10-08 Tool locking mechanism in cnc bending machines

Publications (2)

Publication Number Publication Date
EP3727714A2 EP3727714A2 (en) 2020-10-28
EP3727714A4 true EP3727714A4 (en) 2021-01-20

Family

ID=66993703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18891626.6A Pending EP3727714A4 (en) 2017-12-21 2018-10-08 Tool locking mechanism in cnc bending machines

Country Status (3)

Country Link
EP (1) EP3727714A4 (en)
TR (1) TR201721043A2 (en)
WO (1) WO2019125338A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05212447A (en) * 1992-02-07 1993-08-24 Murata Mach Ltd Die changing equipment for metal plate bender
DE29615649U1 (en) * 1996-09-07 1996-10-24 Eht Werkzeugmaschinen Gmbh Processing machine for plate-shaped workpieces with a hold-down divided into individual segments
JPH11138213A (en) * 1997-11-12 1999-05-25 Salvagnini It Spa Bending machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119931A (en) * 1986-06-30 1988-05-24 Maru Kikai Kogyo Kk Upper die replacing device for press brake
JP2590679B2 (en) * 1992-12-25 1997-03-12 村田機械株式会社 Die changing device for sheet bending machine
ITPD20110222A1 (en) * 2011-06-30 2012-12-31 Xp Technology S R L MACHINE TOOL PANEL MACHINE WITH IMPROVED MECHANISM OF BLOCKING AND UNLOCKING FOR TOOLS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05212447A (en) * 1992-02-07 1993-08-24 Murata Mach Ltd Die changing equipment for metal plate bender
DE29615649U1 (en) * 1996-09-07 1996-10-24 Eht Werkzeugmaschinen Gmbh Processing machine for plate-shaped workpieces with a hold-down divided into individual segments
JPH11138213A (en) * 1997-11-12 1999-05-25 Salvagnini It Spa Bending machine

Also Published As

Publication number Publication date
TR201721043A2 (en) 2018-01-22
WO2019125338A2 (en) 2019-06-27
WO2019125338A3 (en) 2020-01-30
EP3727714A2 (en) 2020-10-28

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