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
Application number
ES200000793A
Other languages
English (en)
Other versions
ES2190833B1 (es
Inventor
Grande Victoriano Esteban
Lopez De Armentiza Ram Domaica
Abad Aitor Ormaetxea
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.)
Fagor Electrodomesticos SCL
Original Assignee
Fagor Electrodomesticos SCL
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 Fagor Electrodomesticos SCL filed Critical Fagor Electrodomesticos SCL
Priority to ES200000793A priority Critical patent/ES2190833B1/es
Priority to DE60112154T priority patent/DE60112154T2/de
Priority to AT01500085T priority patent/ATE300370T1/de
Priority to EP01500085A priority patent/EP1138406B1/en
Priority to ES01500085T priority patent/ES2244574T3/es
Publication of ES2190833A1 publication Critical patent/ES2190833A1/es
Application granted granted Critical
Publication of ES2190833B1 publication Critical patent/ES2190833B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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).
ES200000793A 2000-03-30 2000-03-30 Prensa con cojin hidraulico con sistema de control de fuerza y posicion. Expired - Fee Related ES2190833B1 (es)

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.
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
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
ES01500085T ES2244574T3 (es) 2000-03-30 2001-03-29 Prensa con cojin hidraulico con sistema de control de fuerza y posicion.

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)

* Cited by examiner, † Cited by third party
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
ES2853743T3 (es) 2012-09-28 2021-09-17 Siemens Ag Accionamiento de cojín de tracción y procedimiento para operar un accionamiento de cojín de tracción
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
KR102316124B1 (ko) 2017-09-08 2021-10-25 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형품, 그 제조 방법 및 제조 장치

Citations (4)

* Cited by examiner, † Cited by third party
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.

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
DE60112154T2 (de) 2006-05-24
ATE300370T1 (de) 2005-08-15
ES2244574T3 (es) 2005-12-16
EP1138406A2 (en) 2001-10-04
DE60112154D1 (de) 2005-09-01
EP1138406A3 (en) 2003-05-21
ES2190833B1 (es) 2004-07-01
EP1138406B1 (en) 2005-07-27

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