[go: up one dir, main page]

FR2375947A1 - Machine a souder les tubes, a cylindres interchangeables - Google Patents

Machine a souder les tubes, a cylindres interchangeables

Info

Publication number
FR2375947A1
FR2375947A1 FR7738862A FR7738862A FR2375947A1 FR 2375947 A1 FR2375947 A1 FR 2375947A1 FR 7738862 A FR7738862 A FR 7738862A FR 7738862 A FR7738862 A FR 7738862A FR 2375947 A1 FR2375947 A1 FR 2375947A1
Authority
FR
France
Prior art keywords
interchangeable
cylinders
bearings
machine
elements
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
FR7738862A
Other languages
English (en)
Other versions
FR2375947B1 (fr
Inventor
Hans Meurer
Josef Jordans
Gerhard Henreich
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of FR2375947A1 publication Critical patent/FR2375947A1/fr
Application granted granted Critical
Publication of FR2375947B1 publication Critical patent/FR2375947B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes
    • 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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

L'invention concerne une machine à souder les tubes, à cylindres interchangeables. La machine comprend des cylindres interchangeables à axe horizontal montés sur des axes identiques au moyen de paliers également identiques. La machine se caractérise en ce que les cylindres 6, les axes 7 et les paliers 8 et 9 sont réunis d'une façon connue en soit pour former des éléments interchangeables 4, 5 qui ne peuvent être démontés qu'en dehors des cages 1, en ce que les éléments interchangeables 4, 5 sont assemblés en une paire d'éléments et agencés de manière à pouvoir être extraits par translation à travers la fenêtre 3 de la cage située sur le côté opposé à l'entraînement et en ce que la fenêtre 3 de la cage et les paliers correspondants 8 sont munis d'un dispositif de verrouillage axial déverrouillable 19, 31. Application au soudage de tubes.
FR7738862A 1976-12-29 1977-12-22 Machine a souder les tubes, a cylindres interchangeables Granted FR2375947A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762659763 DE2659763A1 (de) 1976-12-29 1976-12-29 Rohrschweissmaschine mit wechselbaren walzen

Publications (2)

Publication Number Publication Date
FR2375947A1 true FR2375947A1 (fr) 1978-07-28
FR2375947B1 FR2375947B1 (fr) 1984-06-08

Family

ID=5997161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738862A Granted FR2375947A1 (fr) 1976-12-29 1977-12-22 Machine a souder les tubes, a cylindres interchangeables

Country Status (9)

Country Link
US (1) US4148206A (fr)
JP (1) JPS5384841A (fr)
AT (1) AT374131B (fr)
DE (1) DE2659763A1 (fr)
FR (1) FR2375947A1 (fr)
GB (1) GB1569029A (fr)
HU (1) HU174788B (fr)
IT (1) IT1091545B (fr)
SU (1) SU704435A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209050B (it) * 1983-11-11 1989-07-10 Danieli Off Mecc Rulli e attrezzature su gabbie di dispositivo per la sostituzione di laminazione con rulli a sbalzo.
DE3912684A1 (de) * 1989-03-21 1990-10-04 Bueltmann Monika Walzenstrasse zum profilwalzen von baendern (laengsnaht-rohrschweissen)
US6041632A (en) * 1997-09-10 2000-03-28 Kawasaki Steel Corporation Pipe forming roll apparatus and method
US5983694A (en) * 1998-05-28 1999-11-16 Morgan Construction Company Rolling mill roll stand
US20040089045A1 (en) * 2001-04-20 2004-05-13 Abbey Nelson D. Compression assembly for forming rolls
US20020152784A1 (en) * 2001-04-20 2002-10-24 Abbey Nelson D. Compression assembly for forming rolls
CN103084401B (zh) * 2013-01-25 2015-07-01 中冶南方工程技术有限公司 一种十字万向接轴托架
DE102014005331B3 (de) * 2014-02-11 2015-05-21 Sms Meer Gmbh Werkzeugwechselsystem und -verfahren sowie Reckwalze
CN109877495B (zh) * 2019-03-27 2020-10-16 尹婧 一种智能焊接机器人及工序

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601793A (en) * 1947-04-23 1952-07-01 Erwin Loewy Rolling mill
DE1052346B (de) * 1955-04-18 1959-03-12 Kocks Gmbh Friedrich Walzgeruest, insbesondere fuer Schweisswalzwerke
US3699796A (en) * 1970-11-30 1972-10-24 Blaw Knox Co Work roll changers
FR2255968A1 (fr) * 1973-12-28 1975-07-25 Mesta Machine Co

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067508A (en) * 1935-07-11 1937-01-12 United Eng Foundry Co Rolling mill appliance
US2363378A (en) * 1942-10-30 1944-11-21 Morgan Construction Co Spindle supporting apparatus
US3589161A (en) * 1969-07-22 1971-06-29 Gulf & Western Ind Prod Co Work roll automatic spacing means
JPS4910425A (fr) * 1972-06-01 1974-01-29

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601793A (en) * 1947-04-23 1952-07-01 Erwin Loewy Rolling mill
DE1052346B (de) * 1955-04-18 1959-03-12 Kocks Gmbh Friedrich Walzgeruest, insbesondere fuer Schweisswalzwerke
US3699796A (en) * 1970-11-30 1972-10-24 Blaw Knox Co Work roll changers
FR2255968A1 (fr) * 1973-12-28 1975-07-25 Mesta Machine Co

Also Published As

Publication number Publication date
IT1091545B (it) 1985-07-06
FR2375947B1 (fr) 1984-06-08
GB1569029A (en) 1980-06-11
JPS5384841A (en) 1978-07-26
DE2659763A1 (de) 1978-07-13
US4148206A (en) 1979-04-10
HU174788B (hu) 1980-03-28
AT374131B (de) 1984-03-26
SU704435A3 (ru) 1979-12-15
ATA727277A (de) 1983-08-15

Similar Documents

Publication Publication Date Title
FR2417673A1 (fr) Palier, notamment pour monter un roulement en metal dur dans un corps en metal mou
FR2375947A1 (fr) Machine a souder les tubes, a cylindres interchangeables
FR2404763A1 (fr) Roulement a rouleaux
IT8185578A0 (it) Dispositivo di regolazione dell'assetto della pedana poggiapiedi nei motocicli.
FR2419740A1 (fr) Procede et dispositif pour eliminer des solvants et faire reagir des constituants de melanges de plusieurs constituants
FR2442993A1 (fr) Dispositif permettant differents effets de ressort en differentes parties de sa trajectoire
FR2419139A1 (fr) Machine pour introduire des ebauches de boulons dans des rondelles ou pieces analogues
FR2429941A1 (fr) Piston, en particulier pour moteurs a combustion interne, et son procede de fabrication
FR2396269A1 (fr) Rotor de gyroscope
FR2493436B1 (fr) Logement de tourillon dans un oeil de fourche d'un joint de cardan au moyen d'un palier a rouleaux cylindriques
FR2422051A1 (fr) Pompe electromagnetique munie d'un agencement de lubrification et de refroidissement perfectionne
FR2432899A1 (fr) Dispositif pour deplacer axialement des cylindres intermediaires coniques dans une cage de laminoir multicylindre
BR8107036A (pt) Bloco para composicao de cercas de equitacao
BE903771A (fr) Moyen de fixation d'un palier a un arbre.
GB2006920A (en) Bearing Support for a Crosshead Slide of a Reciprocating Engine
FR2355744A1 (fr) Container pour le transport pneumatique de charges dans une conduite
ES8400219A1 (es) Suspension de un esparcidor con un tubo de aspersion en un vehiculo agricola.
FR2391417A1 (fr) Procede et dispositif pour l'etablissement de points de fixation dans des champs de fixation
FR2408328A1 (fr) Brosse a cheveux
IT9067661A0 (it) Cuscinetto volvente con almeno un anello del cuscinetto diviso trasversalmente alla direzione dell'asse.
SE8302837D0 (sv) Im querschnitt kreissegmentformiges lichtband
FR2428959A1 (fr)
HK100290A (en) Sealing stirrup and its fixing method
IL68030A0 (en) Transportable seating structure
SE8300435D0 (sv) Konstruktion pa traktor, i synnerhet jordbrukstraktor

Legal Events

Date Code Title Description
ST Notification of lapse