ES2118482T3 - Prensa hidraulica o mecanica. - Google Patents
Prensa hidraulica o mecanica.Info
- Publication number
- ES2118482T3 ES2118482T3 ES95113596T ES95113596T ES2118482T3 ES 2118482 T3 ES2118482 T3 ES 2118482T3 ES 95113596 T ES95113596 T ES 95113596T ES 95113596 T ES95113596 T ES 95113596T ES 2118482 T3 ES2118482 T3 ES 2118482T3
- Authority
- ES
- Spain
- Prior art keywords
- hydraulic
- mechanical press
- working pressure
- workpiece
- proposed
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic
-
- 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
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
- B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Abstract
SE PROPONE UNA PRENSA EN PARTICULAR PARA CONFORMADO Y OPERACIONES DE TRACCION DE PARTES DE CHAPA U OTRAS PIEZAS DE TRABAJO, DONDE EL CARRO (4) DE PRESIONADO DISPUESTO EN LA MESA (2) DE LA PRENSA DISPONE DE UNA PRESION DE TRABAJO CON RESPECTO A LA REALIZACION DEL MOVIMIENTO DE CONFORMADO Y DONDE LA PRESION DE TRABAJO ESTA SOBREAPOYADA SEGUN UNA OSCILACION DE PRESION PULSADA DE TAL MODO, QUE SE CONSIGUE UNA ELEVACION ALTERNA Y UNA REDUCCION DE LA FUERZA DE SOPORTE DE LA PIEZA DE TRABAJO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4434419A DE4434419A1 (de) | 1994-09-26 | 1994-09-26 | Mechanische und hydraulische Pressen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118482T3 true ES2118482T3 (es) | 1998-09-16 |
Family
ID=6529262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95113596T Expired - Lifetime ES2118482T3 (es) | 1994-09-26 | 1995-08-30 | Prensa hidraulica o mecanica. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0703018B1 (es) |
DE (2) | DE4434419A1 (es) |
ES (1) | ES2118482T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19538316A1 (de) * | 1995-10-14 | 1997-04-17 | Schuler Pressen Gmbh & Co | Ziehvorrichtung für eine Presse |
NL1021738C2 (nl) * | 2002-10-24 | 2004-04-27 | Tno | Werkwijze en inrichting voor het reduceren van plooivorming bij dieptrekken. |
DE10344941B4 (de) * | 2003-09-27 | 2006-09-28 | Wilhelm Karmann Gmbh | Vorrichtung zum Steuern einer Werkstückhaltekraft einer Presse zum Tiefziehen von Werkstücken |
EP1593443A1 (de) * | 2004-05-07 | 2005-11-09 | Walter, Neff GmbH | Umformpresse |
DE102006019502B3 (de) * | 2006-04-26 | 2007-10-18 | Moog Gmbh | Verfahren zum Umformen von Blechen mit stochastischem Pulsationsmuster |
DE102006043643B3 (de) * | 2006-09-18 | 2008-04-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Tiefziehen |
US10105742B2 (en) * | 2014-12-09 | 2018-10-23 | Honda Motor Co., Ltd. | Draw press die assembly and method of using the same |
CN110640018B (zh) * | 2019-08-13 | 2020-12-04 | 安庆师范大学 | 一种多物理场复合效应微成形装置及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3242705C2 (de) | 1982-11-19 | 1985-10-31 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Im Pressentisch einer einfach wirkenden Ziehpresse angeordnete Drucklufteinrichtung |
DE3431162A1 (de) | 1984-08-24 | 1986-03-06 | August Läpple GmbH & Co, 7100 Heilbronn | Insbesondere fuer zieh- und tiefziehoperationen zu verwendende presse |
DE3640507C3 (de) | 1986-11-27 | 1998-01-29 | Mueller Weingarten Maschf | Einrichtung zur Steuerung bzw. Regelung der Blechhalterkraft während des Ziehvorganges |
DD289724A5 (de) * | 1989-12-05 | 1991-05-08 | Fz Fuer Umform- Und Plastverarbeitungstechnik,De | Verfahren zur erhoehung des grenztiefziehverhaeltnisses |
JPH03193735A (ja) | 1989-12-22 | 1991-08-23 | Shionogi & Co Ltd | グリコペプチド系抗生物質の安定化組成物 |
IT1239856B (it) * | 1990-01-24 | 1993-11-15 | Fiat Auto Spa | Procedimento per lo stampaggio di lamiere e pressa idraulica per la realizzazione di tale procedimento. |
DE4100716A1 (de) * | 1991-01-14 | 1992-07-16 | Erfurt Umformtechnik Gmbh | Einrichtung zum blechhalten in einfachwirkenden pressen |
-
1994
- 1994-09-26 DE DE4434419A patent/DE4434419A1/de not_active Withdrawn
-
1995
- 1995-08-30 EP EP95113596A patent/EP0703018B1/de not_active Expired - Lifetime
- 1995-08-30 ES ES95113596T patent/ES2118482T3/es not_active Expired - Lifetime
- 1995-08-30 DE DE59502573T patent/DE59502573D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59502573D1 (de) | 1998-07-23 |
EP0703018B1 (de) | 1998-06-17 |
DE4434419A1 (de) | 1996-03-28 |
EP0703018A1 (de) | 1996-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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