ES2084558B1 - Sistema de preceleracion para un cojin hidraulico de prensa. - Google Patents
Sistema de preceleracion para un cojin hidraulico de prensa.Info
- Publication number
- ES2084558B1 ES2084558B1 ES9302646A ES9302646A ES2084558B1 ES 2084558 B1 ES2084558 B1 ES 2084558B1 ES 9302646 A ES9302646 A ES 9302646A ES 9302646 A ES9302646 A ES 9302646A ES 2084558 B1 ES2084558 B1 ES 2084558B1
- Authority
- ES
- Spain
- Prior art keywords
- valves
- cylinders
- acceleration
- hydraulic press
- press pad
- 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
Links
Landscapes
- Press Drives And Press Lines (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
SISTEMA DE PREACELERACION PARA UN COJIN HIDRAULICO DE PRENSA. UN PAR DE CILINDROS (14) DE PRESION SOPORTAN EL PESO DEL COJIN ADEMAS DEL PISADOR (20) Y DE LA CHAPA (21), UTILIZANDOSE ESTA FUERZA COMO FUENTE PRINCIPAL DE ENERGIA. LA CADENA CINEMATICA (2, 3, 4, 5, 6, 7, 8, 13, 14, 17) QUE TRANSMITE LA VELOCIDAD DEL CARRO (1) MOVIL AL COJIN, Y DE ESTE AL PISADOR, SE CONFIGURA TOTALMENTE CON ELEMENTOS MECANICOS: LA LEVA (4) TRANSMISORA DEL MOVIMIENTO ES DEL TIPO RECTILINEO DE PERFILES CONJUGADOS, Y MUEVE HORIZONTALMENTE EN UNO U OTRO SENTIDO EL VASTAGO (7) Y LOS PISTONES (8) EN SERIE DE UN PAR DE VALVULAS (6) MECANICAS DE CORREDERA O VALVULAS DE PREACELERACION, LOS CUALES ADMITEN EL FLUIDO DE LOS CILINDROS (13) CONTROLANDO ASI LA ACELERACION DE LOS VASTAGOS (14) Y DE LA PLACA DE PRESION (17). LA CARRERA DEL PISTON (12) DE DICHOS CILINDROS DETERMINA EL MOVIMIENTO DEL COJIN, A LA VELOCIDAD DE FLUJO DEL ACEITE INTERCAMBIADO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9302646A ES2084558B1 (es) | 1993-11-25 | 1993-11-25 | Sistema de preceleracion para un cojin hidraulico de prensa. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9302646A ES2084558B1 (es) | 1993-11-25 | 1993-11-25 | Sistema de preceleracion para un cojin hidraulico de prensa. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2084558A2 ES2084558A2 (es) | 1996-05-01 |
ES2084558R ES2084558R (es) | 1997-09-16 |
ES2084558B1 true ES2084558B1 (es) | 1998-05-01 |
Family
ID=8283968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9302646A Expired - Lifetime ES2084558B1 (es) | 1993-11-25 | 1993-11-25 | Sistema de preceleracion para un cojin hidraulico de prensa. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2084558B1 (es) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2045701T3 (es) * | 1989-09-12 | 1994-01-16 | Mueller Weingarten Maschf | Prensa mecanica o hidraulica con la instalacion o fase de embuticion de una prensa escalonada. |
DE59002628D1 (de) * | 1989-09-12 | 1993-10-14 | Mueller Weingarten Maschf | Mechanische oder hydraulische Presse mit Zieheinrichtung oder Ziehstufe einer Stufenpresse. |
DE69121109T2 (de) * | 1990-11-02 | 1997-01-02 | Komatsu Mfg Co Ltd | Gesenkpolstereinrichtung für presse |
CA2077510C (en) * | 1991-09-04 | 1997-01-28 | Kazunari Kirii | Hydraulic cushioning system for press, having shut-off valve for disconnection of pressure-pin cylinders from power supply upon contact of movable die with workpiece |
-
1993
- 1993-11-25 ES ES9302646A patent/ES2084558B1/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2084558R (es) | 1997-09-16 |
ES2084558A2 (es) | 1996-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer granted |
Owner name: FAGOR S.COOP. |
|
EC2A | Search report published |
Date of ref document: 19960501 Kind code of ref document: R Effective date: 19960501 |