AT519527B1 - Schmiedevorrichtung - Google Patents

Schmiedevorrichtung Download PDF

Info

Publication number
AT519527B1
AT519527B1 ATA51175/2016A AT511752016A AT519527B1 AT 519527 B1 AT519527 B1 AT 519527B1 AT 511752016 A AT511752016 A AT 511752016A AT 519527 B1 AT519527 B1 AT 519527B1
Authority
AT
Austria
Prior art keywords
hydraulic
forging
drive
mechanical lifting
lifting drive
Prior art date
Application number
ATA51175/2016A
Other languages
German (de)
English (en)
Other versions
AT519527A1 (de
Original Assignee
Gfm Gmbh
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 Gfm Gmbh filed Critical Gfm Gmbh
Priority to ATA51175/2016A priority Critical patent/AT519527B1/de
Priority to EP17208876.7A priority patent/EP3338909B1/fr
Publication of AT519527A1 publication Critical patent/AT519527A1/de
Application granted granted Critical
Publication of AT519527B1 publication Critical patent/AT519527B1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/263—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks work stroke adjustment means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/265—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks using a fluid connecting unit between drive shaft and press ram

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Presses And Accessory Devices Thereof (AREA)
ATA51175/2016A 2016-12-22 2016-12-22 Schmiedevorrichtung AT519527B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ATA51175/2016A AT519527B1 (de) 2016-12-22 2016-12-22 Schmiedevorrichtung
EP17208876.7A EP3338909B1 (fr) 2016-12-22 2017-12-20 Dispositif d'estampage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA51175/2016A AT519527B1 (de) 2016-12-22 2016-12-22 Schmiedevorrichtung

Publications (2)

Publication Number Publication Date
AT519527A1 AT519527A1 (de) 2018-07-15
AT519527B1 true AT519527B1 (de) 2018-10-15

Family

ID=60702347

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA51175/2016A AT519527B1 (de) 2016-12-22 2016-12-22 Schmiedevorrichtung

Country Status (2)

Country Link
EP (1) EP3338909B1 (fr)
AT (1) AT519527B1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407617B (de) * 1999-10-07 2001-05-25 Gfm Beteiligungs & Man Gmbh Schmiedemaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005404A (en) * 1959-09-01 1961-10-24 Tucker & Sons Hydraulic connecting unit for punch-press rams
US4148209A (en) * 1978-04-07 1979-04-10 Kawasaki Yukoh Kabushiki Kaisha Forging press
AT404440B (de) * 1996-09-17 1998-11-25 Gfm Holding Ag Verfahren zur hubfrequenzsteuerung einer schmiedemaschine und schmiedemaschine zum durchführen des verfahrens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407617B (de) * 1999-10-07 2001-05-25 Gfm Beteiligungs & Man Gmbh Schmiedemaschine

Also Published As

Publication number Publication date
EP3338909A1 (fr) 2018-06-27
AT519527A1 (de) 2018-07-15
EP3338909B1 (fr) 2022-06-15

Similar Documents

Publication Publication Date Title
EP1318906B1 (fr) Dispositif de commande pour une presse hydraulique et procede pour son fonctionnement
EP2867009B1 (fr) Presse
DE102012015118B3 (de) Maschinenpresse
AT509239B1 (de) Antriebsvorrichtung für eine biegepresse
DE1920184C3 (de) Vorrichtung zum gleichzeitigen und gleichmäßigen Bewegen mehrerer, durch Druckmittel betriebener Arbeitszylinder
EP3491253A1 (fr) Système d'entraînement électro-hydrostatique
DE102012107522A1 (de) Fahrzeugtürantrieb mit Zahnstange
AT516316B1 (de) Verfahren zur Steuerung einer hydraulisch angetriebenen Maschine
EP1656224B1 (fr) Systeme pour commander le processus d'etirage dans une presse de transfert
EP2229537B1 (fr) Dispositif d'entraînement hydraulique à deux chambres de pression, et procédé permettant de faire fonctionner un dispositif d'entraînement hydraulique à deux chambres de pression
EP3056291B1 (fr) Presse dotée d'un amortisseur de choc de coupe
AT519527B1 (de) Schmiedevorrichtung
DE2526459A1 (de) Gleitschiebervorrichtung fuer giessgefaesse
AT407617B (de) Schmiedemaschine
DE2743772C2 (de) Gegenschlaghämmermaschine
DE102010020684B3 (de) Vorrichtung zur Gleichlaufsteuerung
DE2003584A1 (de) Einrichtung zur Druckmittelverteilung
DE2432774B2 (de) Presse, insbesondere Feinschneidpresse
EP2619057B1 (fr) Soupape de commande pneumatique comportant plusieurs pistons c
EP3443229A2 (fr) Vérin hydraulique
DE219283C (fr)
AT210714B (de) Verfahren und Stanzmaschine zum Feinstanzen
EP3544750A1 (fr) Dispositif de réglage rapide de cylindres de réglage dans des cages refouleuses
DE2733399A1 (de) Vorrichtung fuer die hochleistungsumformtechnik zum erzeugen einer schlagartigen belastung oder verformung (arbeitsphase) - jeweils innerhalb weniger millisekunden oder innerhalb von bruchteilen davon - eines zu bearbeitenden und/oder zu verformenden koerpers und steuerung
DE234844C (fr)

Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20231222