JPS57149026A - Folding die - Google Patents

Folding die

Info

Publication number
JPS57149026A
JPS57149026A JP3376781A JP3376781A JPS57149026A JP S57149026 A JPS57149026 A JP S57149026A JP 3376781 A JP3376781 A JP 3376781A JP 3376781 A JP3376781 A JP 3376781A JP S57149026 A JPS57149026 A JP S57149026A
Authority
JP
Japan
Prior art keywords
work
die
blocks
ram
bent
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.)
Granted
Application number
JP3376781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6116203B2 (enrdf_load_stackoverflow
Inventor
Toshio Hongo
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.)
MARU KIKAI KOGYO KK
Original Assignee
MARU KIKAI KOGYO KK
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 MARU KIKAI KOGYO KK filed Critical MARU KIKAI KOGYO KK
Priority to JP3376781A priority Critical patent/JPS57149026A/ja
Publication of JPS57149026A publication Critical patent/JPS57149026A/ja
Publication of JPS6116203B2 publication Critical patent/JPS6116203B2/ja
Granted 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
    • B21D5/047—Length adjustment of the 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
    • B21D5/04—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
    • 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
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP3376781A 1981-03-11 1981-03-11 Folding die Granted JPS57149026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3376781A JPS57149026A (en) 1981-03-11 1981-03-11 Folding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3376781A JPS57149026A (en) 1981-03-11 1981-03-11 Folding die

Publications (2)

Publication Number Publication Date
JPS57149026A true JPS57149026A (en) 1982-09-14
JPS6116203B2 JPS6116203B2 (enrdf_load_stackoverflow) 1986-04-28

Family

ID=12395589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3376781A Granted JPS57149026A (en) 1981-03-11 1981-03-11 Folding die

Country Status (1)

Country Link
JP (1) JPS57149026A (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187215A (ja) * 1982-04-28 1983-11-01 Hitachi Ltd 自動折曲げ方法
JPS6018228A (ja) * 1983-07-11 1985-01-30 Amada Co Ltd 板材折曲げ加工機
JPS60157017U (ja) * 1984-03-28 1985-10-19 株式会社　アマダ 板押え金型
JPS61159224A (ja) * 1984-12-29 1986-07-18 Maru Kikai Kogyo Kk プレスブレ−キの型長さ変換装置
EP0105091A3 (en) * 1982-09-08 1986-07-23 Maru Kikai Kogyo Co., Inc. A tool length exchanging device in a panel forming machine
JPS61206527A (ja) * 1985-03-12 1986-09-12 Murata Mach Ltd 折曲げ加工用分割型及びその編成方法
JPS61206526A (ja) * 1985-03-12 1986-09-12 Murata Mach Ltd 折曲げ加工用分割型
WO1987005838A1 (en) * 1986-04-03 1987-10-08 Voest-Alpine Aktiengesellschaft Press for flanging a rectangular metal sheet
JPS6457922A (en) * 1987-08-28 1989-03-06 Maru Kikai Kogyo Center window working device for door panel
JPH0280122A (ja) * 1988-09-14 1990-03-20 Toyo Kohan Co Ltd 可変長金型
JPH0560609U (ja) * 1992-01-17 1993-08-10 小松プリテックス株式会社 プレスブレーキの金型装置
DE20310428U1 (de) 2003-07-07 2003-09-18 TRUMPF Werkzeugmaschinen GmbH & Co. KG, 71254 Ditzingen Biegewerkzeug mit einstellbaren Werkstückwiderlagersegmenten sowie Biegemaschine mit einem derartigen Biegewerkzeug
KR100398188B1 (ko) * 2000-12-15 2003-09-19 현대자동차주식회사 시작판금 스틸 성형장치
EP1918037A1 (en) * 2006-11-02 2008-05-07 Murata Machinery, Ltd. Bending machine with bending tool length adjusting mechanism
KR101092238B1 (ko) * 2011-07-29 2011-12-12 대우건철(주) 소화전의 외부 커버 프레임 제조방법
IT201800020908A1 (it) * 2018-12-21 2020-06-21 Bystronic Laser Ag Actuating device for upper sheet-pressing tools of an industrial machine for the bending of metal elements.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634203U (enrdf_load_stackoverflow) * 1986-06-26 1988-01-12

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518795Y1 (enrdf_load_stackoverflow) * 1966-11-17 1970-07-30
JPS4927025A (enrdf_load_stackoverflow) * 1972-05-23 1974-03-11
US3845655A (en) * 1972-09-18 1974-11-05 Widder Corp Press brakes
JPS50104490A (enrdf_load_stackoverflow) * 1974-01-25 1975-08-18
JPS5211667A (en) * 1975-07-16 1977-01-28 Matsushita Electric Ind Co Ltd Automatic flashing device
JPS55136517A (en) * 1979-04-13 1980-10-24 Hitachi Ltd Bender with die interchanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518795Y1 (enrdf_load_stackoverflow) * 1966-11-17 1970-07-30
JPS4927025A (enrdf_load_stackoverflow) * 1972-05-23 1974-03-11
US3845655A (en) * 1972-09-18 1974-11-05 Widder Corp Press brakes
JPS50104490A (enrdf_load_stackoverflow) * 1974-01-25 1975-08-18
JPS5211667A (en) * 1975-07-16 1977-01-28 Matsushita Electric Ind Co Ltd Automatic flashing device
JPS55136517A (en) * 1979-04-13 1980-10-24 Hitachi Ltd Bender with die interchanger

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187215A (ja) * 1982-04-28 1983-11-01 Hitachi Ltd 自動折曲げ方法
EP0105091A3 (en) * 1982-09-08 1986-07-23 Maru Kikai Kogyo Co., Inc. A tool length exchanging device in a panel forming machine
JPS6018228A (ja) * 1983-07-11 1985-01-30 Amada Co Ltd 板材折曲げ加工機
JPS60157017U (ja) * 1984-03-28 1985-10-19 株式会社　アマダ 板押え金型
JPS61159224A (ja) * 1984-12-29 1986-07-18 Maru Kikai Kogyo Kk プレスブレ−キの型長さ変換装置
JPS61206527A (ja) * 1985-03-12 1986-09-12 Murata Mach Ltd 折曲げ加工用分割型及びその編成方法
JPS61206526A (ja) * 1985-03-12 1986-09-12 Murata Mach Ltd 折曲げ加工用分割型
WO1987005838A1 (en) * 1986-04-03 1987-10-08 Voest-Alpine Aktiengesellschaft Press for flanging a rectangular metal sheet
JPS6457922A (en) * 1987-08-28 1989-03-06 Maru Kikai Kogyo Center window working device for door panel
JPH0280122A (ja) * 1988-09-14 1990-03-20 Toyo Kohan Co Ltd 可変長金型
JPH0560609U (ja) * 1992-01-17 1993-08-10 小松プリテックス株式会社 プレスブレーキの金型装置
KR100398188B1 (ko) * 2000-12-15 2003-09-19 현대자동차주식회사 시작판금 스틸 성형장치
DE20310428U1 (de) 2003-07-07 2003-09-18 TRUMPF Werkzeugmaschinen GmbH & Co. KG, 71254 Ditzingen Biegewerkzeug mit einstellbaren Werkstückwiderlagersegmenten sowie Biegemaschine mit einem derartigen Biegewerkzeug
EP1918037A1 (en) * 2006-11-02 2008-05-07 Murata Machinery, Ltd. Bending machine with bending tool length adjusting mechanism
KR101092238B1 (ko) * 2011-07-29 2011-12-12 대우건철(주) 소화전의 외부 커버 프레임 제조방법
IT201800020908A1 (it) * 2018-12-21 2020-06-21 Bystronic Laser Ag Actuating device for upper sheet-pressing tools of an industrial machine for the bending of metal elements.
EP3670015A1 (en) * 2018-12-21 2020-06-24 Bystronic Laser AG Actuating device for upper sheet-pressing tools of an industrial machine for the bending of metal elements

Also Published As

Publication number Publication date
JPS6116203B2 (enrdf_load_stackoverflow) 1986-04-28

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