MY114880A - Upper tool and upper tool holder apparatus for press brake and method of holding the upper tool - Google Patents

Upper tool and upper tool holder apparatus for press brake and method of holding the upper tool

Info

Publication number
MY114880A
MY114880A MYPI95001249A MYPI9501249A MY114880A MY 114880 A MY114880 A MY 114880A MY PI95001249 A MYPI95001249 A MY PI95001249A MY PI9501249 A MYPI9501249 A MY PI9501249A MY 114880 A MY114880 A MY 114880A
Authority
MY
Malaysia
Prior art keywords
upper tool
clamp member
inclined surface
clamping force
press brake
Prior art date
Application number
MYPI95001249A
Inventor
Susumu Kawano
Mamoru Sugimoto
Toshiro Kawano
Original Assignee
Amada Co 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
Priority claimed from JP6149785A external-priority patent/JP2747224B2/en
Priority claimed from JP6195434A external-priority patent/JP2740125B2/en
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Publication of MY114880A publication Critical patent/MY114880A/en

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
    • B21D5/0209—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
    • 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)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Clamps And Clips (AREA)

Abstract

IN AN UPPER TOOL FOR A PRESS BRAKE CLAMPED BETWEEN A SUPPORT PLATE (7) OF AN UPPER TOOL HOLDER BODY (5) ATTACHED TO A LOWER PORTION OF AN UPPER TABLE (3) AND AN UPPER TOOL CLAMP MEMBER (11), THE UPPER TOOL (9) IS FORMED WITH AN INCLINED SURFACE (98) NARROWED UPWARD AT AN UPPER PORTION THEREOF AND WITH AN ENGAGE GROOVE (9G) ENGAGED WITH AN ENGAGE PROJECTION (LLK) OF THE UPPER TOOL CLAMP MEMBER (11) AND FORMED UNDER THE INCLINED SURFACE (98). THEREFORE, THE INCLINED SURFACE (98) IS BROUGHT INTO CONTACT WITH AN INCLINED SURFACE OF THE UPPER TOOL CLAMP MEMBER (11), WHEN THE UPPER TOOL IS CLAMPED BETWEEN THE UPPER TOOL HOLDER BODY (5) AND THE UPPER TOOL CLAMP MEMBER (11), IN SUCH A WAY THAT CLAMPING FORCE CAN BE FURTHER INCREASED WHEN THE UPPER TOOL IS ENGAGED WITH A DIE (63). FURTHER, IN AN UPPER TOOL HOLDER APPARATUS FOR A PRESS BRAKE, THE PIVOTAL UPPER TOOL CLAMP MEMBER (211) IS FORMED WITH AN ENGAGE PROJECTION (211P) ENGAGED WITH A DROP PREVENTION GROOVE (295G) FORMED IN THE UPPER TOOL (205), AND THE UPPER TOOL HOLDER APPARATUS FURTHER COMPRISES A CLAMP OPERATION LEVER (215) FOR SELECTIVELY MOVING TO A CLAMP POSITION A AT WHICH THE CLAMPING FORCE CAN BE APPLIED TO THE UPPER TOOL CLAMP MEMBER (211) FROM THE CLAMPING FORCE GENERATING SPRING (213) TO CLAMP THE UPPER TOOL TIGHTLY; AN UNCLAMP POSITION B AT WHICH THE CLAMPING FORCE CAN BE REDUCED TO ALLOW THE UPPER TOOL TO BE ADJUSTABLY SHIFTED HORIZONTALLY; AND AN EXCHANGE POSITION C AT WHICH THE UPPER TOOL CLAMP MEMBER (211) CAN BE MOVED WAY FROM THE UPPER TOOL TO ALLOW THE UPPER TOOL TO BE EXCHANGED VERTICALLY WITH ANOTHER ONE. (FIGURE 2)
MYPI95001249A 1994-05-17 1995-05-12 Upper tool and upper tool holder apparatus for press brake and method of holding the upper tool MY114880A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10270094 1994-05-17
JP6149785A JP2747224B2 (en) 1994-06-30 1994-06-30 Press brake upper die holder
JP6195434A JP2740125B2 (en) 1994-08-19 1994-08-19 Upper die holder device for press brake

Publications (1)

Publication Number Publication Date
MY114880A true MY114880A (en) 2003-02-28

Family

ID=27309776

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95001249A MY114880A (en) 1994-05-17 1995-05-12 Upper tool and upper tool holder apparatus for press brake and method of holding the upper tool

Country Status (7)

Country Link
EP (2) EP1213062B1 (en)
KR (1) KR100377710B1 (en)
CN (2) CN1063989C (en)
DE (2) DE69535526T2 (en)
MY (1) MY114880A (en)
SG (1) SG38842A1 (en)
TW (1) TW365857U (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004266C1 (en) * 1996-10-14 1998-04-15 Cornelis Hendricus Liet Toolholder for multi=part clamps for setting or folding benches
JP4750953B2 (en) * 2001-02-14 2011-08-17 株式会社アマダ Upper mold holder device
WO2004103599A1 (en) * 2003-05-20 2004-12-02 Imte S.P.A Mechanical punch holder for a forming press
ITRE20030101A1 (en) * 2003-10-20 2005-04-21 Ferrari Cost Mecc Snc TOOL UNIT FOR BENDING PRESSES.
CN101360571B (en) * 2005-11-11 2012-05-30 韦拉有限公司 Molding tool having stopping device used in actuating member of security member
KR100907536B1 (en) * 2007-03-29 2009-07-14 한국단자공업 주식회사 Top Holder for Press Mold
EP1980337B1 (en) * 2007-04-13 2012-08-08 Wila B.V. Clamping device for bending tools
WO2010056110A1 (en) * 2008-11-11 2010-05-20 Wila B.V. Device for clamping a tool
CN101417303B (en) * 2008-12-01 2010-11-10 米路加（深圳）科技发展有限公司 Die clamp
IT1397907B1 (en) * 2010-01-28 2013-02-04 Rolleri S P A DEVICE FOR LOCKING TOOLS ON BENDING PRESSES
JP5588819B2 (en) * 2010-10-19 2014-09-10 株式会社アマダ Upper mold holder device
AT510721B1 (en) * 2011-03-14 2012-06-15 Trumpf Maschinen Austria Gmbh TOOL POSITIONING DEVICE AT A BEND PRESS
JP6050621B2 (en) * 2012-06-26 2016-12-21 前田建設工業株式会社 Fastener
NL2009340C2 (en) * 2012-07-06 2014-01-07 Wila Bv TOOLS AVAILABLE TOOLS.
CN102794341A (en) * 2012-08-23 2012-11-28 常州市西夏墅工具研究所有限公司 Double-sided fast middle plate
CN103143944B (en) * 2012-12-05 2016-04-06 河北汉智数控机械有限公司 A kind of clamping plate fast
ITPC20130024A1 (en) 2013-09-13 2015-03-14 Rolleri S P A DEVICE FOR LOCKING TOOLS IN A FOLDING PRESS
CN104174772B (en) * 2014-08-20 2015-12-02 南通麦斯铁数控机床有限公司 A kind of be applicable to multiple patrix connect template
CN105750409A (en) * 2015-02-03 2016-07-13 常州市西夏墅工具研究所有限公司 Quick clamp of bending machine
CN105252681B (en) * 2015-11-28 2017-06-23 渝北区千里马模具加工厂 Niggerhead workpiece burr cleaning device
CN108555143B (en) * 2018-04-04 2020-08-07 黄素兰 Assembled stamping die
EP3825028B1 (en) * 2018-07-17 2022-09-07 Amada Co., Ltd. Upper tool stocker
DE102018006783A1 (en) * 2018-08-28 2020-03-05 Saurer Spinning Solutions Gmbh & Co. Kg Nozzle attachment for an open-end rotor spinning device
WO2020142027A1 (en) * 2018-12-31 2020-07-09 Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi An auxiliary bending tool for bending machines
CN110479808A (en) * 2019-09-23 2019-11-22 江苏弘东工业自动化有限公司 The manual fixture block of bending machine
IT202000016165A1 (en) * 2020-07-03 2022-01-03 Teda S R L DEVICE FOR CLAMPING A TOOL TO A MACHINE TOOL, PARTICULARLY A SHEET METAL BENDING PRESS.
CN112680769A (en) * 2020-12-30 2021-04-20 深圳市合成快捷电子科技有限公司 Intelligent electroplating device and electroplating method for circuit board
RU205932U1 (en) * 2021-05-24 2021-08-12 Общество с ограниченной ответственностью "РОК СОЛИД" MANUAL INSTRUMENT BENDING TOOL
CN113981182B (en) * 2021-10-29 2023-01-24 江西汽车钢板弹簧有限公司 Steel plate spring quenching clamp convenient to adjust
CN115382956B (en) * 2022-10-27 2023-01-31 扬州宇鑫智能科技有限公司 Hydraulic bending machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942124A (en) * 1982-08-31 1984-03-08 Toshiba Corp Manufacture of press bending die
FR2540756A1 (en) * 1983-02-15 1984-08-17 Promecan Sisson Lehmann ADAPTER DEVICE FOR MOUNTING FOLDING PUNCHES ON A FOLDING PRESS
US5065610A (en) * 1990-03-12 1991-11-19 Kabushiki Kaisha Kosmek Clamping apparatus for press brake
DE4115224C2 (en) * 1991-05-10 1993-11-11 Hilma Roemheld Gmbh Clamping device for upper tools on press brakes
JPH0813379B2 (en) * 1992-05-15 1996-02-14 株式会社アマダメトレックス Mold holder for press brake
DE69316263T2 (en) * 1992-05-15 1998-04-30 Amada Metrecs Co Upper tool carrier for a press
JP2518995B2 (en) * 1992-06-05 1996-07-31 株式会社アマダメトレックス Mold clamp device for press brake

Also Published As

Publication number Publication date
DE69528684D1 (en) 2002-12-05
EP1213062A2 (en) 2002-06-12
EP1213062B1 (en) 2007-06-27
SG38842A1 (en) 1997-04-17
EP0682995A1 (en) 1995-11-22
DE69535526D1 (en) 2007-08-09
DE69528684T2 (en) 2003-07-10
CN1125647A (en) 1996-07-03
KR950031491A (en) 1995-12-18
EP1213062A3 (en) 2005-02-02
DE69535526T2 (en) 2008-03-06
TW365857U (en) 1999-08-01
EP0682995B1 (en) 2002-10-30
CN1063989C (en) 2001-04-04
CN2312084Y (en) 1999-03-31
KR100377710B1 (en) 2003-06-25

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