IT1204521B - Macchina piegatrice per lamiere - Google Patents

Macchina piegatrice per lamiere

Info

Publication number
IT1204521B
IT1204521B IT8720081A IT2008187A IT1204521B IT 1204521 B IT1204521 B IT 1204521B IT 8720081 A IT8720081 A IT 8720081A IT 2008187 A IT2008187 A IT 2008187A IT 1204521 B IT1204521 B IT 1204521B
Authority
IT
Italy
Prior art keywords
sheets
bending machine
bending
machine
Prior art date
Application number
IT8720081A
Other languages
English (en)
Other versions
IT8720081A0 (it
Inventor
Takahashi Hideaki
Wakahara Takashi
Harashima Yasuhiro
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 JP61082372A external-priority patent/JPH07112636B2/ja
Priority claimed from JP5466286U external-priority patent/JPH0530810Y2/ja
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Publication of IT8720081A0 publication Critical patent/IT8720081A0/it
Application granted granted Critical
Publication of IT1204521B publication Critical patent/IT1204521B/it

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
    • B30B1/26—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 cams, eccentrics, or cranks
    • B30B1/28—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 cams, eccentrics, or cranks the cam, crank, or eccentric being disposed below the lower platen or table and operating to pull down the upper platen or slide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
IT8720081A 1986-04-11 1987-04-10 Macchina piegatrice per lamiere IT1204521B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61082372A JPH07112636B2 (ja) 1986-04-11 1986-04-11 板材折曲げ加工装置
JP5466286U JPH0530810Y2 (it) 1986-04-14 1986-04-14

Publications (2)

Publication Number Publication Date
IT8720081A0 IT8720081A0 (it) 1987-04-10
IT1204521B true IT1204521B (it) 1989-03-03

Family

ID=26395465

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8720081A IT1204521B (it) 1986-04-11 1987-04-10 Macchina piegatrice per lamiere

Country Status (4)

Country Link
US (1) US4890476A (it)
DE (1) DE3712121C2 (it)
FR (1) FR2597013B1 (it)
IT (1) IT1204521B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672454A5 (it) * 1987-05-22 1989-11-30 Bruderer Ag
AT392023B (de) * 1988-11-21 1991-01-10 Haemmerle Ag Verfahren zum biegen von blechstuecken
DE4132976C2 (de) * 1991-10-04 2003-04-17 Schuler Pressen Gmbh & Co Vorrichtung an einer Presse zum Verstellen der Hübe eines Arbeitsstößels und einer Gegenschwingmasse
US5551274A (en) * 1994-11-21 1996-09-03 Clearing Niagara, Inc. Impact absorption for stamping press
US5852970A (en) * 1995-11-27 1998-12-29 The Minster Machine Company Underdrive opposing action press
JP3850934B2 (ja) * 1995-12-15 2006-11-29 アマダ・エムエフジー・アメリカ・インコーポレイティド ラム昇降駆動装置及びプレス機械
US6170392B1 (en) * 1998-11-18 2001-01-09 The Minster Machine Company Upper slide drive rod and spacer design
US6164147A (en) * 1999-02-05 2000-12-26 The Minster Machine Company Adjustable link motion press
JP5001724B2 (ja) 2007-06-12 2012-08-15 株式会社小松製作所 スライド位置検出装置及びプレス機械
FR2942983B1 (fr) * 2009-03-13 2011-04-08 Amada Europ Presse plieuse pour le pliage de feuilles
FR2942980B1 (fr) * 2009-03-13 2011-04-08 Amada Europ Presse plieuse pour le pliage de feuilles
CA2760923C (en) 2011-12-06 2014-03-11 Ray Arbesman Apparatus for texturing the surface of a brake plate
CN110280635A (zh) * 2019-07-22 2019-09-27 南京邮电大学 基于扭轴结构的多连杆全电伺服同步折弯机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225145A (en) * 1938-08-01 1940-12-17 Emil A Baumbach Self-aligning leader pin oiler
US2284569A (en) * 1940-05-13 1942-05-26 Rudolph W Glasner Press
DE1107622B (de) * 1956-03-06 1961-05-31 Karl Eugen Fischer Fa Hydraulische Abkantpresse
CH374356A (de) * 1959-07-18 1964-01-15 Pullmax Inter S A Hydraulische Presse zum Biegen und Abkanten
GB1001999A (en) * 1963-08-09 1965-08-18 Steel Construction & Eng Co Improvements in or relating to press brakes
US3373596A (en) * 1965-06-18 1968-03-19 Gerd M. Moeller Hydraulic press
US3408849A (en) * 1965-11-17 1968-11-05 Hydraulik Gmbh Hydraulic forging press
US3427856A (en) * 1966-03-14 1969-02-18 Kobe Steel Ltd High speed returning impact forming machine
FI45165C (fi) * 1970-07-21 1972-04-10 Fiskars Ab Oy Alasinjärjestely taontakoneissa koneen alustaan kohdistuvien iskujen v aimentamiseksi.
JPS5122110Y2 (it) * 1971-05-15 1976-06-08
GB1502945A (en) * 1974-05-01 1978-03-08 Matrix Eng Ltd Forming apparatus
DE2424783C3 (de) * 1974-05-22 1980-09-18 Maschinenfabrik Weingarten Ag, 7987 Weingarten Vorrichtung zum Verändern des Abstandes zwischen Tisch und Stößel an einer Presse
US4377084A (en) * 1980-12-29 1983-03-22 The Stolle Corporation Press apparatus having resilient stop blocks
JPS5992125A (ja) * 1982-11-17 1984-05-28 Ig Tech Res Inc プレス型用ダイセツト
US4550588A (en) * 1982-12-09 1985-11-05 Kabushiki Kaisha Komatsu Seisakusho Press machine
JPS60152399A (ja) * 1984-01-17 1985-08-10 Nakamura Kinzoku Kogyosho:Kk プレス装置
US4677908A (en) * 1985-12-11 1987-07-07 Aida Engineering, Ltd. Slide adjusting device for a press

Also Published As

Publication number Publication date
IT8720081A0 (it) 1987-04-10
DE3712121A1 (de) 1987-10-22
FR2597013B1 (fr) 1994-05-27
FR2597013A1 (fr) 1987-10-16
US4890476A (en) 1990-01-02
DE3712121C2 (de) 1997-07-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950428