BR8503119A - Conjunto de estiragem em uma prensa - Google Patents

Conjunto de estiragem em uma prensa

Info

Publication number
BR8503119A
BR8503119A BR8503119A BR8503119A BR8503119A BR 8503119 A BR8503119 A BR 8503119A BR 8503119 A BR8503119 A BR 8503119A BR 8503119 A BR8503119 A BR 8503119A BR 8503119 A BR8503119 A BR 8503119A
Authority
BR
Brazil
Prior art keywords
press
drainage set
drainage
Prior art date
Application number
BR8503119A
Other languages
English (en)
Inventor
Franz Schneider
Peter Pfeifle
Wolfgang Michael
Original Assignee
Schulker Gmbh L
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 Schulker Gmbh L filed Critical Schulker Gmbh L
Publication of BR8503119A publication Critical patent/BR8503119A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
BR8503119A 1984-06-29 1985-06-28 Conjunto de estiragem em uma prensa BR8503119A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84107551A EP0173755B1 (de) 1984-06-29 1984-06-29 Zieheinrichtung in einer Presse

Publications (1)

Publication Number Publication Date
BR8503119A true BR8503119A (pt) 1986-03-18

Family

ID=8192025

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503119A BR8503119A (pt) 1984-06-29 1985-06-28 Conjunto de estiragem em uma prensa

Country Status (4)

Country Link
US (1) US4601190A (pt)
EP (1) EP0173755B1 (pt)
BR (1) BR8503119A (pt)
DE (1) DE3476524D1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640507C3 (de) * 1986-11-27 1998-01-29 Mueller Weingarten Maschf Einrichtung zur Steuerung bzw. Regelung der Blechhalterkraft während des Ziehvorganges
DE3717768A1 (de) * 1987-05-26 1988-12-08 Schuler Gmbh L Zieheinrichtung im pressentisch einer presse
DE3735582C1 (de) * 1987-10-21 1988-04-28 Daimler Benz Ag Doppeltwirkende Presse zum Ziehen von Blechteilen
DE3735581C1 (de) * 1987-10-21 1988-05-11 Daimler Benz Ag Presse zum Ziehen von Blechteilen
DE3807683A1 (de) * 1988-03-09 1989-09-21 Schuler Gmbh L Ziehapparat in ziehstufen von pressen
DE3933806A1 (de) * 1989-10-10 1991-11-14 Schuler Gmbh L Ziehapparat in ziehstufen von pressen
ES2052298T3 (es) * 1990-04-23 1994-07-01 Mueller Weingarten Maschf Dispositivo de embutir en una prensa para embutir piezas de forma de chapa.
DD298484A5 (de) * 1990-10-02 1992-02-27 Umformtechnik Erfurt Gmbh,De Hydraulischer blechhalter fuer einfachwirkende pressen
DE4112943A1 (de) * 1991-04-20 1992-10-22 Schuler Gmbh L Zieheinrichtung im pressentisch einer presse
DE4218914A1 (de) * 1992-06-10 1993-12-16 Erfurt Umformtechnik Gmbh Hydraulische Zieheinrichtung in einer Presse
US5457980A (en) * 1992-11-05 1995-10-17 Toyota Jidosha Kabushiki Kaisha Method and device for controlling, checking or optimizing pressure of cushion pin cylinders of press by discharging fluid or initial pressure
DE69331974T2 (de) * 1992-11-05 2003-01-23 Toyota Motor Co Ltd Verfahren und vorrichtung zur regelung überprüfung oder optimierung des zylinderstiftendrucks einer presse durch flüssigkeits oder anfangsdruckausstoss
JP2776196B2 (ja) * 1993-04-28 1998-07-16 トヨタ自動車株式会社 均圧クッション装置の均圧診断方法および装置
DE4324963A1 (de) * 1993-07-24 1995-01-26 Erfurt Umformtechnik Gmbh Blechhalter für einfachwirkende Pressen, insbesondere für mechanische Pressen und Transferpressen
JP2727954B2 (ja) * 1994-03-03 1998-03-18 トヨタ自動車株式会社 プレス装置
JP2812201B2 (ja) * 1994-07-15 1998-10-22 トヨタ自動車株式会社 プレス装置
DE4441562A1 (de) * 1994-11-23 1996-05-30 Erfurt Umformtechnik Gmbh Längenkompensationseinrichtung in einer Klemmeinrichtung zwischen Ober- und Unterwerkzeug einer Presse
FI100646B (fi) * 1995-12-14 1998-01-30 Balaxman Oy Menetelmä levytyökeskuksessa ja levytyökeskus
ES2190833B1 (es) * 2000-03-30 2004-07-01 Fagor, S. Coop Prensa con cojin hidraulico con sistema de control de fuerza y posicion.
DE102007005011B4 (de) * 2007-02-01 2012-09-06 Saeta Gmbh & Co. Kg Verfahren und Ziehwerkzeug zum Tiefziehen von Rohlingen aus Blechmaterial zu flanschlosen Formlingen
CA2699318C (en) * 2007-10-01 2016-06-28 Inventio Ag Deep-drawing device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1625991A (en) * 1922-10-21 1927-04-26 Marquette Tool & Mfg Co Blank-holding means
US1562988A (en) * 1922-11-02 1925-11-24 Marquette Tool & Mfg Co Power press
US1664485A (en) * 1927-04-15 1928-04-03 Marquette Tool & Mfg Co Hydraulic cushion for sheet-metal presses
US2243986A (en) * 1935-11-05 1941-06-03 French Oil Mill Machinery Method of drawing metal blanks
US3530702A (en) * 1967-08-29 1970-09-29 Reynolds Metals Co Extruding method and apparatus and parts therefor
US3914978A (en) * 1974-06-06 1975-10-28 Vyzk Ustav Tvarecich Stroju Lower blankholder for sheet-forming mechanical presses
US4309888A (en) * 1976-07-22 1982-01-12 Kraftco Corporation Apparatus for forming a container pan
DE2824723A1 (de) * 1978-06-06 1979-12-13 Uniplanung Gmbh & Co Kg Verfahren zum anziehen eines randflansches mit wenigstens einer raeumlichen ecke bei ziehteilen aus chrom-nickelstahlblechen und werkzeug dafuer
DE3202134C1 (de) * 1982-01-23 1983-07-07 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Druckluft-Zieheinrichtung mit einer im pressentisch gefuehrten Druckwange
DE3242705C2 (de) * 1982-11-19 1985-10-31 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Im Pressentisch einer einfach wirkenden Ziehpresse angeordnete Drucklufteinrichtung

Also Published As

Publication number Publication date
DE3476524D1 (en) 1989-03-09
US4601190A (en) 1986-07-22
EP0173755A1 (de) 1986-03-12
EP0173755B1 (de) 1989-02-01

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/06/2000