ES2120192T3 - Prensa para la conformacion en frio de piezas metalicas. - Google Patents

Prensa para la conformacion en frio de piezas metalicas.

Info

Publication number
ES2120192T3
ES2120192T3 ES95914311T ES95914311T ES2120192T3 ES 2120192 T3 ES2120192 T3 ES 2120192T3 ES 95914311 T ES95914311 T ES 95914311T ES 95914311 T ES95914311 T ES 95914311T ES 2120192 T3 ES2120192 T3 ES 2120192T3
Authority
ES
Spain
Prior art keywords
pct
press
date oct
sec
drive cylinder
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.)
Expired - Lifetime
Application number
ES95914311T
Other languages
English (en)
Inventor
Winfried Beisel
Eckehart Schulze
Heinz Groos
Dieter Budenbender
Hans-Werner Kutscher
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.)
Grabener Pressensysteme GmbH and Co KG
Graebener Pressensysteme GmbH and Co KG
Original Assignee
Grabener Pressensysteme GmbH and Co KG
Graebener Pressensysteme GmbH and Co KG
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 Grabener Pressensysteme GmbH and Co KG, Graebener Pressensysteme GmbH and Co KG filed Critical Grabener Pressensysteme GmbH and Co KG
Application granted granted Critical
Publication of ES2120192T3 publication Critical patent/ES2120192T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • B44B5/0057Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, 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
    • B30B1/32Presses, 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 plungers under fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04Frames; Guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16Control arrangements for fluid-driven presses
    • B30B15/161Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

EN UNA PRENSA PARA TRABAJO DE CONFORMACION EN FRIO DE PIEZAS DE TRABAJO METALICAS, EN PARTICULAR UNA PRENSA (10) DE ESTAMPACION DE UNA MONEDA O DE UNA MEDALLA, DISPONIENDO DE UN ACCIONAMIENTO DE POTENCIA HIDRAULICO Y UN ARMAZON (18) DE PRENSADO EN FORMA DE UNA ESTRUCTURA CERRADA, LA CARCASA (26) DEL CILINDRO (14) DE ACCIONAMIENTO FORMA EL YUGO (19) DEL ARMAZON (18) DE PRENSADO SOBRE EL LADO DE ACCIONAMIENTO, CON AREAS PARCIALES DE SU CARCASA Y SECCIONES DE LAS PIEZAS (23,24) LATERALES DEL ARMAZON DE PRENSADO. LA DISTANCIA (D) LATERAL ENTRE LAS PIEZAS LATERALES ES LIGERAMENTE MAYOR QUE EL DIAMETRO DEL VASTAGO (96) DE PISTON DEL CILINDRO (14) DE ACCIONAMIENTO, CUYO VASTAGO PORTA LA HERRAMIENTAS (16) SUPERIOR DE LA PRENSA (10). EL CILINDRO (14) DE ACCIONAMIENTO PUEDE SER AJUSTADO A VARIAS CANTIDADES DE SUPERFICIES DE ACCIONAMIENTO EFECTIVAS DE SU PISTON PARA CONECTAR A MOVIMIENTOS RAPIDOS Y DE AVANCE DE CARGA. PARA CONTROLAR LAS CARRERAS DE AVANCE Y DE RETORNO DEL PISTON (36) DEL CILINDRO (14)DE ACCIONAMIENTO, SE DISPONE DE UNA VALVULA (79) REGULADORA DE SEGUIMIENTO, QUE SE OPERA MEDIANTE VALORES NOMINALES DE LA POSICION DEL CILINDRO (36) DE ACCIONAMIENTO, SIENDO PREAJUSTADO DE FORMA INCREMENTAL Y EN UNA MANERA CONTROLABLE ELECTRICAMENTE. EL VALOR ACTUAL DE LA POSICION DE EL PISTON (36) DEL CILINDRO DE ACCIONAMIENTO ES GUIADO DE FORMA ADAPTIVA HACIA ATRAS MECANICAMENTE (76,77).
ES95914311T 1994-04-09 1995-03-25 Prensa para la conformacion en frio de piezas metalicas. Expired - Lifetime ES2120192T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4412224A DE4412224A1 (de) 1994-04-09 1994-04-09 Presse für eine Kaltverformung von Metallwerkstücken

Publications (1)

Publication Number Publication Date
ES2120192T3 true ES2120192T3 (es) 1998-10-16

Family

ID=6514973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95914311T Expired - Lifetime ES2120192T3 (es) 1994-04-09 1995-03-25 Prensa para la conformacion en frio de piezas metalicas.

Country Status (7)

Country Link
US (1) US5823104A (es)
EP (1) EP0755323B1 (es)
JP (1) JP3234227B2 (es)
AT (1) ATE166830T1 (es)
DE (2) DE4412224A1 (es)
ES (1) ES2120192T3 (es)
WO (1) WO1995027615A1 (es)

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JPH11314134A (ja) * 1998-05-06 1999-11-16 Komatsu Ltd 閉塞鍛造用金型装置
US6205828B1 (en) 1998-08-24 2001-03-27 Honda Giken Kogyo Kabushiki Kaisha Forging die, and method and apparatus for controlling the same
DE19847890C1 (de) * 1998-10-16 2000-02-10 Siempelkamp Gmbh & Co Taktpresse, insbesondere Ein- oder Mehretagenpresse
US6427326B1 (en) * 1999-06-17 2002-08-06 Honda Giken Kogyo Kabushiki Kaisha Method of manufacturing connecting rod
JP4682405B2 (ja) * 1999-09-30 2011-05-11 アイシン精機株式会社 電動プレス
DE10040606C2 (de) * 2000-08-16 2002-06-27 Parker Hannifin Gmbh Hydraulisches oder pneumatisches Montagegerät
DE10054399A1 (de) * 2000-11-02 2002-06-27 Forschungsges Umformtechnik Verfahren und Vorrichtung zur Herstellung eines Werkstückes mit Innenverzahnung, insbesondere eines Hohlrades
JP2002224897A (ja) * 2001-02-02 2002-08-13 Komatsu Ltd ダイクッション装置
US6941782B2 (en) * 2002-11-12 2005-09-13 Ray Travis Cold forging apparatus and method for forming complex articles
US7194882B2 (en) * 2002-11-12 2007-03-27 Ray Travis Cold forging apparatus and method for forming complex articles
JP2004160529A (ja) * 2002-11-15 2004-06-10 Uk:Kk 複動油圧プレス
DE10314302B3 (de) * 2003-03-25 2004-09-30 Hartmann & Lämmle GmbH & Co KG Hydraulische Antriebsvorrichtung, Verfahren zum Betreiben einer hydraulischen Antriebsvorrichtung
US7287541B2 (en) * 2004-01-16 2007-10-30 Battelle Energy Alliance, Llc Method, apparatus and system for controlling fluid flow
CN1290690C (zh) * 2004-02-23 2006-12-20 吉林大学 上下均为双动的可调式液压机
DE102005043367B4 (de) 2005-09-12 2016-09-08 Laeis Gmbh Steuervorrichtung und Steuerverfahren für eine Kolben-Zylinder-Anordnung
US7598683B1 (en) 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
SE532183C2 (sv) 2007-09-28 2009-11-10 Nord Lock Ab Metod och anordning för tillverkning av brickor för låsning
EP2158982B1 (de) * 2008-08-25 2011-02-02 Feintool Intellectual Property AG Verfahren und Vorrichtung zum Steuern des Gleichlaufs von Zylinder/Kolbeneinheiten und zur Druckspitzenreduzierung beim Umformen und/oder Feinstanzen auf Pressen
US9216449B2 (en) * 2011-12-22 2015-12-22 Caterpillar Inc. Controlled crimping method and system
EP2838720A4 (en) * 2012-03-30 2016-03-16 Techno Solutions Sia METHOD AND DEVICE FOR A PRESS PROCESS
CN102641979B (zh) * 2012-05-14 2014-07-16 浙江金瑞五金索具有限公司 可墩两头的冷墩机
DE102012025134A1 (de) * 2012-12-21 2014-06-26 Uniflex-Hydraulik Gmbh Umformpresse
CN103170519B (zh) * 2013-03-29 2015-05-13 西安交通大学 一种半固态金属成形用多向挤压液压机
EP2926920A1 (de) * 2014-04-01 2015-10-07 Gräbener Pressensysteme GmbH & Co. KG Pressenvorrichtung zum Bearbeiten eines Werkstücks
CN104399858B (zh) * 2014-12-09 2017-06-27 周剑管 红冲加热及其成型流水线
CN105479803A (zh) * 2015-11-18 2016-04-13 合肥合锻机床股份有限公司 一种液压机加载系统及其控制方法
JP6874802B2 (ja) 2019-08-23 2021-05-19 日本精工株式会社 プレス加工方法及び機械装置の製造方法
CN111231557B (zh) * 2019-09-27 2021-07-27 广西科技大学 一种夹片全自动双头压字机机构

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US2403822A (en) * 1940-10-24 1946-07-09 Hydraulic Dev Corp Inc Cylindrical press structure
US2384161A (en) * 1943-01-07 1945-09-04 Hydraulic Dev Corp Inc Press structure
CH263731A (de) * 1947-08-06 1949-09-15 Richter Fritz Hydraulische Presse zur Bearbeitung von Kunststoffen.
FR1095195A (fr) * 1953-10-20 1955-05-27 Sack & Kiesselbach Presse hydraulique
US2977763A (en) * 1957-12-31 1961-04-04 Mercier Jean Multi-torque circuits
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GB8822168D0 (en) * 1988-09-02 1988-10-26 Dare J R Hydraulic press
DE4037848A1 (de) * 1990-11-28 1992-06-04 Eckehart Schulze Hydraulisch angetriebene maschine mit zwei antriebszylindern
JPH0757408B2 (ja) * 1993-03-18 1995-06-21 日清紡績株式会社 液圧プレス装置

Also Published As

Publication number Publication date
DE59502420D1 (de) 1998-07-09
EP0755323A1 (de) 1997-01-29
US5823104A (en) 1998-10-20
EP0755323B1 (de) 1998-06-03
JPH09511452A (ja) 1997-11-18
ATE166830T1 (de) 1998-06-15
WO1995027615A1 (de) 1995-10-19
JP3234227B2 (ja) 2001-12-04
DE4412224A1 (de) 1995-10-12

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