ES2065665T3 - Dispositivo de regulacion de la fuerza del pisador en una prensa. - Google Patents
Dispositivo de regulacion de la fuerza del pisador en una prensa.Info
- Publication number
- ES2065665T3 ES2065665T3 ES91870129T ES91870129T ES2065665T3 ES 2065665 T3 ES2065665 T3 ES 2065665T3 ES 91870129 T ES91870129 T ES 91870129T ES 91870129 T ES91870129 T ES 91870129T ES 2065665 T3 ES2065665 T3 ES 2065665T3
- Authority
- ES
- Spain
- Prior art keywords
- blank holder
- cylinder
- blank
- fluid
- sliding member
- 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
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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/04—Blank holders; Mounting means therefor
- B21D24/08—Pneumatically or hydraulically loaded blank holders
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Control Of Presses (AREA)
Abstract
DISPOSITIVO DE REGULACION FLUIDICA DESTINADO A ESTAR COLOCADO ENTRE UN PISA Y EL ORGANO DESLIZANTE QUE SIRVE PARA DESPLAZAR EL PISA. COMPRENDE POR EJEMPLO UN CUERPO (11) DESTINADO A ESTAR MONTADO SOBRE EL ORGANO DESLIZANTE DE MANERA A SER ARRASTRADO POR ESTE, ALOJANDO DICHO CUERPO (11) AL MENOS UN GATO FLUIDICO COMPACTO (12) Y COMPRENDIENDO AL MENOS UN CONDUCTO (13) POR LA ALIMENTACION DE UN FLUIDO A PRESION EN EL (LOS) GATO (S) (12), ESTANDO SUJETO EL PISTON DE CADA GATO A UN ORGANO MOVIL (16) DESTINADO A COOPERAR CON EL PISA (3) Y DESPLAZARLO RESPECTO DEL CUERPO (11), DE MANERA QUE, CUANDO EL DESPLAZAMIENTO DEL ORGANO DESLIZANTE PRECITADO SE ENCUENTRA DETENIDO POR UN TOPE (18), ANTES DE QUE EL PISA (3) ESTE EN CONTACTO CON UNA PIEZA SOBRE LA MATRIZ (2), LA FUERZA EJERCIDA POR EL PISA SOBRE DICHA PIEZA ESTE DETERMINADA POR LA PRESION DEL FLUIDO INYECTADO EN DICHO GATO (12) Y PUEDA VARIAR A LO LARGO DEL CICLO DE EMBUTICION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9000841A BE1004564A3 (fr) | 1990-08-30 | 1990-08-30 | Dispositif de regulation de la force de serre-flan dans une presse. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2065665T3 true ES2065665T3 (es) | 1995-02-16 |
Family
ID=3884919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91870129T Expired - Lifetime ES2065665T3 (es) | 1990-08-30 | 1991-08-22 | Dispositivo de regulacion de la fuerza del pisador en una prensa. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5477723A (es) |
EP (1) | EP0475923B1 (es) |
AT (1) | ATE108102T1 (es) |
BE (1) | BE1004564A3 (es) |
DE (1) | DE69102744T2 (es) |
ES (1) | ES2065665T3 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232161A1 (de) * | 1992-09-25 | 1994-03-31 | Audi Ag | Verfahren zum Herstellen eines Hohlkörpers |
JP2812201B2 (ja) * | 1994-07-15 | 1998-10-22 | トヨタ自動車株式会社 | プレス装置 |
US5626048A (en) * | 1995-11-20 | 1997-05-06 | Can Industry Products, Inc. | Method and apparatus for forming cup-shaped members |
BE1010313A3 (fr) * | 1996-05-30 | 1998-06-02 | S C Rech Et Dev Groupe Cockeri | Amelioration au systeme de regulation de la force de serre-flan dans une presse. |
DE19641411A1 (de) * | 1996-10-08 | 1998-04-09 | Dieffenbacher Gmbh Maschf | Hydraulische Tiefzieheinrichtung |
US5941110A (en) * | 1997-05-12 | 1999-08-24 | Northern University | Adaptive method and apparatus for forming tailor welded blanks |
US6014883A (en) * | 1998-06-08 | 2000-01-18 | Can Industry Products, Inc. | Apparatus and method for forming cup-shaped members |
DK173519B1 (da) * | 1999-06-21 | 2001-01-29 | Hydraulico As | Værktøj til presseformgivning af metalplade og fremgangsmåde til regulering af et fladetryk ved brug af sådant værktøj |
US6244091B1 (en) | 1999-11-10 | 2001-06-12 | Can Industry Products, Inc. | Apparatus and method for forming cup-shaped members |
NL1021738C2 (nl) * | 2002-10-24 | 2004-04-27 | Tno | Werkwijze en inrichting voor het reduceren van plooivorming bij dieptrekken. |
DE102005021028B4 (de) * | 2004-06-02 | 2009-06-25 | Schuler Pressen Gmbh & Co. Kg | Presse zum Schneiden von hochfesten Blechen |
CA2568685A1 (en) * | 2004-06-02 | 2005-12-22 | Stefan Fellenberg | Method and device for cutting high-tensile sheet metal, and press |
DE102004038208B4 (de) * | 2004-08-05 | 2008-11-13 | Daimler Ag | Verfahren und Werkzeugeinrichtung zum Umformen |
CN101124072B (zh) * | 2004-11-26 | 2010-05-26 | 新加坡科技研究局 | 形成微结构的方法和装置 |
JP4102389B2 (ja) * | 2005-06-24 | 2008-06-18 | ファナック株式会社 | サーボダイクッションの制御装置 |
EP1882564B1 (de) * | 2006-07-26 | 2012-04-11 | Heidelberger Druckmaschinen AG | Bogenstanz- und -prägemaschine mit regulierbarem Stanz- oder Prägedruck |
FR2955272B1 (fr) * | 2010-01-18 | 2012-04-27 | Peugeot Citroen Automobiles Sa | Outil d'emboutissage d'une tole pour la mise en forme d'une piece de carrosserie |
DE102010019323B4 (de) * | 2010-05-03 | 2012-03-01 | Schuler Pressen Gmbh & Co. Kg | Vorrichtung und Verfahren zur Herstellung von Dosenkörpern |
DE102012018606A1 (de) * | 2012-09-20 | 2014-03-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Tiefziehwerkzeug und Verfahren zum Tiefziehen eines Werkstückes |
CN104138953A (zh) * | 2014-06-23 | 2014-11-12 | 东莞市正强五金电子有限公司 | 磁控管用排气管的制造方法和磁控管用排气管 |
DE102015016406A1 (de) * | 2015-12-18 | 2017-06-22 | Heinz Schwarz Gmbh & Co. Kg | Ziehwerkzeug zur Umformung von Werkstücken |
CN106001227A (zh) * | 2016-06-28 | 2016-10-12 | 芜湖新泉汽车饰件***有限公司 | 一种汽车门板冲压装置 |
CN109290477B (zh) * | 2018-09-28 | 2019-10-18 | 浙江龙文精密设备股份有限公司 | 异径两片罐罐身的成型工艺 |
JP7261984B2 (ja) * | 2019-09-18 | 2023-04-21 | パナソニックIpマネジメント株式会社 | 打ち抜き装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1619069A (en) * | 1924-08-06 | 1927-03-01 | Marquette Tool & Mfg Co | Blank-holding means |
US2214635A (en) * | 1936-09-16 | 1940-09-10 | Hydraulic Press Corp Inc | Metal drawing press |
US2290743A (en) * | 1939-12-11 | 1942-07-21 | Hydraulic Dev Corp Inc | Blank-holder press |
US2294451A (en) * | 1940-03-29 | 1942-09-01 | Hydraulic Dev Corp Inc | Blank holder and die cushion cylinder having separate adjustable pressures |
DE2403532A1 (de) * | 1974-01-25 | 1975-08-07 | Schuler Gmbh L | Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels |
GB1481202A (en) * | 1976-03-29 | 1977-07-27 | Metal Box Co Ltd | Deep drawing |
US4316379A (en) * | 1978-09-12 | 1982-02-23 | Mts Systems Corporation | Deep drawing press with blanking and draw pad pressure control |
US4331017A (en) * | 1980-12-11 | 1982-05-25 | Joseph Bulso, Jr. | High reduction process and apparatus |
US4392368A (en) * | 1980-12-17 | 1983-07-12 | Saab-Scania Aktiebolag | Arrangement for presses |
FR2564339B1 (fr) * | 1984-05-17 | 1987-12-24 | Usinor | Procede et dispositif d'emboutissage de toles. |
SU1196075A1 (ru) * | 1984-08-28 | 1985-12-07 | Предприятие П/Я М-5671 | Штамп дл ступенчатой выт жки листовых заготовок |
US4745792A (en) * | 1986-10-14 | 1988-05-24 | Aluminum Company Of America | Blankholder for a draw press |
SU1574320A1 (ru) * | 1988-04-26 | 1990-06-30 | Калужский филиал МГТУ им.Н.Э.Баумана | Устройство дл выт жки |
-
1990
- 1990-08-30 BE BE9000841A patent/BE1004564A3/fr not_active IP Right Cessation
-
1991
- 1991-08-22 DE DE69102744T patent/DE69102744T2/de not_active Expired - Lifetime
- 1991-08-22 EP EP91870129A patent/EP0475923B1/fr not_active Expired - Lifetime
- 1991-08-22 AT AT91870129T patent/ATE108102T1/de not_active IP Right Cessation
- 1991-08-22 ES ES91870129T patent/ES2065665T3/es not_active Expired - Lifetime
- 1991-08-28 US US07/751,409 patent/US5477723A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0475923A1 (fr) | 1992-03-18 |
BE1004564A3 (fr) | 1992-12-15 |
US5477723A (en) | 1995-12-26 |
EP0475923B1 (fr) | 1994-07-06 |
DE69102744D1 (de) | 1994-08-11 |
ATE108102T1 (de) | 1994-07-15 |
DE69102744T2 (de) | 1995-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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