IT8125447A0 - Pressa per fucinare del tipo rialzato, con stantuffo fisso sulla traversa superiore nella direzione della fucinatura ed avente un foro coassiale per la adduzione del fluido sotto pressione, e con un cilindro mobile fungente da porta-utensile. - Google Patents

Pressa per fucinare del tipo rialzato, con stantuffo fisso sulla traversa superiore nella direzione della fucinatura ed avente un foro coassiale per la adduzione del fluido sotto pressione, e con un cilindro mobile fungente da porta-utensile.

Info

Publication number
IT8125447A0
IT8125447A0 IT8125447A IT2544781A IT8125447A0 IT 8125447 A0 IT8125447 A0 IT 8125447A0 IT 8125447 A IT8125447 A IT 8125447A IT 2544781 A IT2544781 A IT 2544781A IT 8125447 A0 IT8125447 A0 IT 8125447A0
Authority
IT
Italy
Prior art keywords
forging
supply
under pressure
tool holder
fluid under
Prior art date
Application number
IT8125447A
Other languages
English (en)
Other versions
IT1211142B (it
Inventor
Hermann Fuesser
Horst Groos
Heinz Schmoll
Original Assignee
Schloemann Siemag Ag
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
Priority claimed from DE19803046110 external-priority patent/DE3046110A1/de
Priority claimed from DE19803047068 external-priority patent/DE3047068A1/de
Application filed by Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of IT8125447A0 publication Critical patent/IT8125447A0/it
Application granted granted Critical
Publication of IT1211142B publication Critical patent/IT1211142B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/068—Drive connections, e.g. pivotal
    • 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
    • B30B1/32—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 plungers under fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
IT8125447A 1980-12-06 1981-12-04 Pressa per fucinare del tipo rialzato, con stantuffo fisso sulla traversa superiore nella direzione della fucinatura ed avente un foro coassiale per la adduzione del fluido sotto pressione, e con un cilindro mobile fungente da porta-utensile. IT1211142B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803046110 DE3046110A1 (de) 1980-12-06 1980-12-06 Druckmittelzufuehrung fuer laufende presszylinder mit seitlichen bewegungen oder schiefstellungen in pressen, insbesondere schmiedepressen
DE19803047068 DE3047068A1 (de) 1980-12-13 1980-12-13 "anordnung eines in einem laufenden zylinder gleitenden hauptkolbens am oberholm einer ueberflur-schmiedepresse"

Publications (2)

Publication Number Publication Date
IT8125447A0 true IT8125447A0 (it) 1981-12-04
IT1211142B IT1211142B (it) 1989-09-29

Family

ID=25789572

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8125447A IT1211142B (it) 1980-12-06 1981-12-04 Pressa per fucinare del tipo rialzato, con stantuffo fisso sulla traversa superiore nella direzione della fucinatura ed avente un foro coassiale per la adduzione del fluido sotto pressione, e con un cilindro mobile fungente da porta-utensile.

Country Status (5)

Country Link
US (1) US4442694A (it)
CA (1) CA1186942A (it)
FR (1) FR2495513B1 (it)
GB (1) GB2090173B (it)
IT (1) IT1211142B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34621E (en) * 1982-09-29 1994-05-31 Lamb Robo, Inc. Self equalizing piercing machine
CH652647A5 (fr) * 1982-12-20 1985-11-29 Milorad Milisavljevic Presse a fonctionnement hydraulique, pneumatique, pneumatique/hydraulique, ou pneumatique/a explosion combinee.
AU578336B2 (en) * 1984-12-20 1988-10-20 Liras Pty. Limited Hydraulic press
US4662207A (en) * 1984-12-20 1987-05-05 Liras Pty. Limited Hydraulically operated metal working tool
DE3802761A1 (de) * 1988-01-30 1989-08-10 Krupp Gmbh Hydraulische presse
EP0326980B1 (de) * 1988-01-30 1993-05-19 Umformtechnik ERFURT GmbH Hydraulische Presse
DE3933081C1 (en) * 1989-10-04 1990-11-22 Hasenclever Maschf Sms Forge press piston seal exchange - involves lowering cylinder to disengage piston and allow access to seals
DE3933076C1 (en) * 1989-10-04 1990-11-22 Hasenclever Maschf Sms Vertical press for forge - has double-action piston which can be withdrawn when end plate is removed
DE3933078C1 (en) * 1989-10-04 1990-11-22 Hasenclever Maschf Sms Forge press with two yoke plates - and bridge plate connected to press cylinder
DE3933079C1 (en) * 1989-10-04 1990-11-22 Hasenclever Maschf Sms Forge press cylinder maintenance - with piston rod end pushed into cylinder to give access to piston rod seals
US5299489A (en) * 1991-05-17 1994-04-05 Reo Hydraulic Pierce & Form Pressure cylinder with low tolerance fit capable of supporting large transverse loads
US5295379A (en) * 1993-03-05 1994-03-22 Italimpianti Of America, Inc. Vertical piercer mill
JP3822259B2 (ja) * 1995-01-17 2006-09-13 Ｓｍｃ株式会社 シリンダ装置
BE1009821A3 (nl) * 1995-11-22 1997-09-02 Lourdaux Jan Verbeterde pers.
JPH11294409A (ja) * 1998-04-09 1999-10-26 Oil Drive Kogyo Kk 油圧シリンダ
US6237458B1 (en) 1998-12-15 2001-05-29 Btm Corporation Auto equalized dual pierce unit
DE10051837A1 (de) * 2000-10-19 2002-04-25 Krauss Maffei Kunststofftech Vorrichtung zur Kompensation von Verkantungen bei Formschliesseinheiten von Spritzgießmaschinen
DE10300722B3 (de) * 2003-01-11 2004-04-08 Johann Anderl Werkzeugführungsvorrichtung
CN102632177B (zh) * 2012-05-03 2014-10-08 青岛华东工程机械有限公司 一种套缸缸动式压机
CN106583617A (zh) * 2016-12-27 2017-04-26 太原科技大学 一种采用双浮动液压缸的快速锻造压力机
DE102018111001A1 (de) * 2018-05-08 2019-11-14 Multivac Sepp Haggenmüller Se & Co. Kg Verpackungsmaschine mit ausgleichszylinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075968A (en) * 1933-04-15 1937-04-06 Baldwin Southwark Corp Hydraulic load producing means
US2085695A (en) * 1933-12-23 1937-06-29 Baldwin Southwark Corp Hydraulic press
US2916987A (en) * 1953-07-18 1959-12-15 Hanni Eduard Press
DE1136574B (de) * 1955-12-16 1962-09-13 Loewy Eng Co Ltd Schubuebertragende Einrichtung

Also Published As

Publication number Publication date
GB2090173B (en) 1984-02-22
CA1186942A (en) 1985-05-14
IT1211142B (it) 1989-09-29
FR2495513A1 (fr) 1982-06-11
GB2090173A (en) 1982-07-07
US4442694A (en) 1984-04-17
FR2495513B1 (fr) 1986-04-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951228