ES2190833A1 - Prensa con cojin hidraulico con sistema de control de fuerza y posicion. - Google Patents
Prensa con cojin hidraulico con sistema de control de fuerza y posicion.Info
- Publication number
- ES2190833A1 ES2190833A1 ES200000793A ES200000793A ES2190833A1 ES 2190833 A1 ES2190833 A1 ES 2190833A1 ES 200000793 A ES200000793 A ES 200000793A ES 200000793 A ES200000793 A ES 200000793A ES 2190833 A1 ES2190833 A1 ES 2190833A1
- Authority
- ES
- Spain
- Prior art keywords
- force
- pad position
- press
- controlling
- cushion
- 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.)
- Granted
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
- 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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Control Of Presses (AREA)
Abstract
Prensa con cojín hidráulico con sistema de control de fuerza y posición, teniendo dicho cojín (2) al menos un cilindro (3) hidráulico con una cámara superior (4) y una cámara inferior (5) y comprendiendo dicho sistema de control una unidad de control (6) y elementos de medida y de control (7, 8, 9, 10, 11). Tanto el control de la posición como el control de la fuerza del cojín (2) se llevan a cabo actuando sobre cada cilindro (3), utilizándose para ello un único elemento de control (7) por cada cilindro (3), gobernado por la unidad de control (6), que regula la entrada y salida de aceite de la cámara inferior (5) de cada cilindro (3), estando la cámara superior (4) conectada a un grupo generador de presión (12).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000793A ES2190833B1 (es) | 2000-03-30 | 2000-03-30 | Prensa con cojin hidraulico con sistema de control de fuerza y posicion. |
ES01500085T ES2244574T3 (es) | 2000-03-30 | 2001-03-29 | Prensa con cojin hidraulico con sistema de control de fuerza y posicion. |
AT01500085T ATE300370T1 (de) | 2000-03-30 | 2001-03-29 | Eine presse mit einem hydraulischen ziehkissen und mit einem system zur steuerung der presskraft und der position des blechhalters des ziehkissens |
EP01500085A EP1138406B1 (en) | 2000-03-30 | 2001-03-29 | A press with a hydraulic cushion and a system for controlling the force and pad position thereof |
DE60112154T DE60112154T2 (de) | 2000-03-30 | 2001-03-29 | Eine Presse mit einem hydraulischen Ziehkissen und mit einem System zur Steuerung der Presskraft und der Position des Blechhalters des Ziehkissens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000793A ES2190833B1 (es) | 2000-03-30 | 2000-03-30 | Prensa con cojin hidraulico con sistema de control de fuerza y posicion. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2190833A1 true ES2190833A1 (es) | 2003-08-16 |
ES2190833B1 ES2190833B1 (es) | 2004-07-01 |
Family
ID=8492951
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200000793A Expired - Fee Related ES2190833B1 (es) | 2000-03-30 | 2000-03-30 | Prensa con cojin hidraulico con sistema de control de fuerza y posicion. |
ES01500085T Expired - Lifetime ES2244574T3 (es) | 2000-03-30 | 2001-03-29 | Prensa con cojin hidraulico con sistema de control de fuerza y posicion. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES01500085T Expired - Lifetime ES2244574T3 (es) | 2000-03-30 | 2001-03-29 | Prensa con cojin hidraulico con sistema de control de fuerza y posicion. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1138406B1 (es) |
AT (1) | ATE300370T1 (es) |
DE (1) | DE60112154T2 (es) |
ES (2) | ES2190833B1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10336279A1 (de) * | 2003-08-07 | 2005-03-03 | Bosch Rexroth Ag | Einrichtung zur Steuerung des Ziehvorgangs bei einer Transferpresse |
EP2712688B1 (de) | 2012-09-28 | 2020-12-02 | Siemens Aktiengesellschaft | Ziehkissenantrieb und Betriebsverfahren eines Ziehkissenantriebes |
JP6702004B2 (ja) * | 2016-03-04 | 2020-05-27 | 日本製鉄株式会社 | ホットスタンプ成形品の製造方法および製造装置 |
WO2019049322A1 (ja) | 2017-09-08 | 2019-03-14 | 新日鐵住金株式会社 | ホットスタンプ成形品、その製造方法および製造装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514691A1 (fr) * | 1981-10-21 | 1983-04-22 | Warnke Umformtech Veb K | Coussin d'emboutissage pour presses |
US4601190A (en) * | 1984-06-29 | 1986-07-22 | L. Schuler Gmbh | Drawing installation in a press |
JPS63273524A (ja) * | 1987-05-01 | 1988-11-10 | Ishikawajima Harima Heavy Ind Co Ltd | ダイクッション制御方法 |
ES2045702T3 (es) * | 1989-09-12 | 1994-01-16 | Mueller Weingarten Maschf | Prensa mecanica o hidraulica con instalacion o fase de embuticion, de una prensa escalonada. |
-
2000
- 2000-03-30 ES ES200000793A patent/ES2190833B1/es not_active Expired - Fee Related
-
2001
- 2001-03-29 AT AT01500085T patent/ATE300370T1/de not_active IP Right Cessation
- 2001-03-29 ES ES01500085T patent/ES2244574T3/es not_active Expired - Lifetime
- 2001-03-29 DE DE60112154T patent/DE60112154T2/de not_active Expired - Fee Related
- 2001-03-29 EP EP01500085A patent/EP1138406B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514691A1 (fr) * | 1981-10-21 | 1983-04-22 | Warnke Umformtech Veb K | Coussin d'emboutissage pour presses |
US4601190A (en) * | 1984-06-29 | 1986-07-22 | L. Schuler Gmbh | Drawing installation in a press |
JPS63273524A (ja) * | 1987-05-01 | 1988-11-10 | Ishikawajima Harima Heavy Ind Co Ltd | ダイクッション制御方法 |
ES2045702T3 (es) * | 1989-09-12 | 1994-01-16 | Mueller Weingarten Maschf | Prensa mecanica o hidraulica con instalacion o fase de embuticion, de una prensa escalonada. |
Also Published As
Publication number | Publication date |
---|---|
ES2244574T3 (es) | 2005-12-16 |
EP1138406A2 (en) | 2001-10-04 |
EP1138406A3 (en) | 2003-05-21 |
ES2190833B1 (es) | 2004-07-01 |
EP1138406B1 (en) | 2005-07-27 |
DE60112154T2 (de) | 2006-05-24 |
ATE300370T1 (de) | 2005-08-15 |
DE60112154D1 (de) | 2005-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030816 Kind code of ref document: A1 |
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Effective date: 20100312 |