[go: up one dir, main page]

BE748485A - Mecanisme de commande hydraulique pour machines a forger - Google Patents

Mecanisme de commande hydraulique pour machines a forger

Info

Publication number
BE748485A
BE748485A BE748485DA BE748485A BE 748485 A BE748485 A BE 748485A BE 748485D A BE748485D A BE 748485DA BE 748485 A BE748485 A BE 748485A
Authority
BE
Belgium
Prior art keywords
control mechanism
hydraulic control
forging machines
forging
machines
Prior art date
Application number
Other languages
English (en)
Original Assignee
Sack Gmbh Maschf
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 Sack Gmbh Maschf filed Critical Sack Gmbh Maschf
Publication of BE748485A publication Critical patent/BE748485A/fr

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
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/04—Presses characterised by a particular arrangement of the pressing members wherein pressing is effected in different directions simultaneously or in turn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Control Of Presses (AREA)
BE748485D 1969-04-05 1970-04-03 Mecanisme de commande hydraulique pour machines a forger BE748485A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1917511A DE1917511C3 (de) 1969-04-05 1969-04-05 Hydraulischer Antrieb für Schmiedemaschinen

Publications (1)

Publication Number Publication Date
BE748485A true BE748485A (fr) 1970-09-16

Family

ID=5730398

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748485D BE748485A (fr) 1969-04-05 1970-04-03 Mecanisme de commande hydraulique pour machines a forger

Country Status (6)

Country Link
JP (1) JPS491144B1 (fr)
AT (1) AT295283B (fr)
BE (1) BE748485A (fr)
DE (1) DE1917511C3 (fr)
FR (1) FR2038270B1 (fr)
GB (1) GB1302095A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112198843A (zh) * 2020-08-27 2021-01-08 天津市天锻压力机有限公司 一种锻造工艺的编程方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306566C2 (de) * 1973-02-10 1983-11-17 Pahnke Engineering GmbH & Co KG, 4000 Düsseldorf Hydraulischer Antrieb für Schmiedemaschinen
PL110440B1 (en) * 1977-02-03 1980-07-31 Osrodek Badawczorozwojowy Maszyn Hutniczych Tube pointer
DE2951587A1 (de) * 1979-12-21 1981-07-02 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Schmiedemaschine
DE3678411D1 (de) * 1986-01-02 1991-05-02 Hasenclever Maschf Sms Schmiedemaschine.
DE3607737C1 (de) * 1986-03-08 1987-10-29 Pahnke Eng Gmbh & Co Kg Hydraulisch angetriebene Schmiedemaschine
IT1221709B (it) * 1987-07-03 1990-07-12 Danieli Off Mecc Martellatrice multiuso
DE3800220C1 (fr) * 1988-01-07 1989-02-02 Pahnke Engineering Gmbh & Co Kg, 4000 Duesseldorf, De
IT1236317B (it) * 1989-11-24 1993-02-09 Danieli Off Mecc Martellatrice idraulica semplificata
IT1236369B (it) * 1989-12-13 1993-02-25 Danieli Off Mecc Gruppo idraulico azionamento presse forgiatrici.
JP2020203613A (ja) * 2019-06-18 2020-12-24 株式会社ブリヂストン タイヤ
IT201900012960A1 (it) * 2019-07-26 2021-01-26 Mecolpress S P A Apparecchiatura per lo stampaggio di materiali.
IT201900012969A1 (it) * 2019-07-26 2021-01-26 Mecolpress S P A Apparecchiatura per lo stampaggio di materiali.
CN110576096B (zh) * 2019-07-29 2024-11-15 中国科学院金属研究所 一种双臂对置助力多角同步压制装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112198843A (zh) * 2020-08-27 2021-01-08 天津市天锻压力机有限公司 一种锻造工艺的编程方法

Also Published As

Publication number Publication date
FR2038270B1 (fr) 1974-05-24
FR2038270A1 (fr) 1971-01-08
GB1302095A (fr) 1973-01-04
DE1917511A1 (de) 1971-01-07
DE1917511B2 (de) 1973-07-05
AT295283B (de) 1971-12-27
JPS491144B1 (fr) 1974-01-11
DE1917511C3 (de) 1974-01-31

Similar Documents

Publication Publication Date Title
CH522472A (fr) Dispositif de commande pour une machine-outil
CH537779A (fr) Dispositif de commande numérique pour machine-outil
NL161236C (nl) Regelmechanisme voor een hydraulisch stelsel voor een van de belasting onafhankelijke snelheidsregeling.
BE748485A (fr) Mecanisme de commande hydraulique pour machines a forger
BR7303765D0 (pt) Dispositivo de comando de um aparelho hidraulico motor
ES197655Y (es) Un mecanismo de servofreno hidraulico.
CA924577A (en) Gear type hydraulic machine
FR2291371A1 (fr) Dispositif de commande pour machine hydraulique
FR95083E (fr) Machine hydraulique pour la déformation de métaux en feuilles.
BE810687A (fr) Transmission avec commande hydraulique synchronisee pour machines a forger
CH503321A (de) Regeleinrichtung für eine hubveränderbare Hydromaschine
ES195749Y (es) Un mecanismo de servofreno hidraulico.
BE802390A (fr) Circuit de commande hydraulique pour excavateur hydraulique
BE753996A (fr) Mecanisme de commande de moteurs hydrauliques
FR2335716A1 (fr) Piston-tiroir pour distributeurs hydrauliques de commande
AT322327B (de) Steuereinrichtung mit hydraulischer gleichlaufsteuerung für schmiedemaschinen
BE756776A (fr) Commande electro-hydraulique pour soupapes
CH542684A (fr) Dispositif de commande numérique pour machine-outil
BE776874A (fr) Maitre cylindre pour circuit hydraulique de commande d'embrayage
BE754384A (fr) Systeme de commande pour un gerbeur
BE787326A (fr) Mecanisme de commande a action rapide pour une
BE822209A (fr) Valve de commande pour circuit hydraulique
CH512010A (fr) Biellette de transmission, notamment pour mécanisme de commande du distributeur d'une machine hydraulique
FR1429573A (fr) Dispositif de commande hydraulique pour machines-outils
BE764413A (fr) Ratelier de bobines pour machine a tricoter