EP1316371A3 - Welding device for tubes - Google Patents

Welding device for tubes Download PDF

Info

Publication number
EP1316371A3
EP1316371A3 EP02020105A EP02020105A EP1316371A3 EP 1316371 A3 EP1316371 A3 EP 1316371A3 EP 02020105 A EP02020105 A EP 02020105A EP 02020105 A EP02020105 A EP 02020105A EP 1316371 A3 EP1316371 A3 EP 1316371A3
Authority
EP
European Patent Office
Prior art keywords
tube
stand
longitudinal axis
slide
base frame
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
EP02020105A
Other languages
German (de)
French (fr)
Other versions
EP1316371A2 (en
EP1316371B1 (en
Inventor
Bernhard Heimann
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.)
SMS Group GmbH
Original Assignee
SMS Meer 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 SMS Meer GmbH filed Critical SMS Meer GmbH
Publication of EP1316371A2 publication Critical patent/EP1316371A2/en
Publication of EP1316371A3 publication Critical patent/EP1316371A3/en
Application granted granted Critical
Publication of EP1316371B1 publication Critical patent/EP1316371B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0822—Guiding or aligning the edges of the bent sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/026—Transverse shifting the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Tube welding device comprises a side closing structure (3) consisting of a base frame (6), a stand (7) on which a roller (4) rotates, and a bearing block (9) on which a roller (5) is rotates. The stand is arranged on the base frame so that its can slide across the longitudinal axis (8) of the tube. The bearing block is arranged on the stand so that it can likewise slide across the longitudinal axis of the tube. <??>Preferred Features: The base frame is arranged on a guide so that is can slide across the longitudinal axis of the tube. The axes (10, 11) of the rollers are vertically arranged. Sliding of the stand and the bearing block occurs horizontally or vertically to the longitudinal axis of the tube.
EP02020105A 2001-11-28 2002-09-07 Welding device for tubes Expired - Lifetime EP1316371B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10158338A DE10158338C2 (en) 2001-11-28 2001-11-28 Pipe welder
DE10158338 2001-11-28

Publications (3)

Publication Number Publication Date
EP1316371A2 EP1316371A2 (en) 2003-06-04
EP1316371A3 true EP1316371A3 (en) 2004-08-25
EP1316371B1 EP1316371B1 (en) 2008-03-19

Family

ID=7707243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020105A Expired - Lifetime EP1316371B1 (en) 2001-11-28 2002-09-07 Welding device for tubes

Country Status (4)

Country Link
EP (1) EP1316371B1 (en)
AT (1) ATE389472T1 (en)
DE (2) DE10158338C2 (en)
ES (1) ES2300406T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581011B (en) * 2012-02-14 2014-09-17 北京京诚之星科技开发有限公司 Two roller upright rolling mill
CN102581012B (en) * 2012-02-14 2014-09-17 北京京诚之星科技开发有限公司 Combined two-roller continuous mill
CN103316951A (en) * 2013-05-30 2013-09-25 宁波金美亚集团池州钢管制造有限公司 Large-scale steel pipe
CN104324944B (en) * 2014-10-28 2016-10-26 太原磬泓机电设备有限公司 There are two roller slitless tube mills of roll spacing on-line tuning function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581041A (en) * 1969-03-28 1971-05-25 Glenn F Balfanz Jr Weld box for tube forming mill
FR2460745A1 (en) * 1979-07-06 1981-01-30 Egimot Forging machine for mfg. tube with longitudinal seam weld - where forging rolls exert uniform pressure when squeezing the tube to make the weld
JPS60231526A (en) * 1984-05-01 1985-11-18 Nippon Steel Corp Forming of electric welded pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289814B (en) * 1969-02-27
DE1923241A1 (en) * 1969-05-07 1970-11-19 Demag Ag Device for continuous longitudinal seam welding of pipes
DE3212365C2 (en) * 1982-03-31 1984-06-07 Mannesmann AG, 4000 Düsseldorf Welding roller block for high-frequency welding of pipes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581041A (en) * 1969-03-28 1971-05-25 Glenn F Balfanz Jr Weld box for tube forming mill
FR2460745A1 (en) * 1979-07-06 1981-01-30 Egimot Forging machine for mfg. tube with longitudinal seam weld - where forging rolls exert uniform pressure when squeezing the tube to make the weld
JPS60231526A (en) * 1984-05-01 1985-11-18 Nippon Steel Corp Forming of electric welded pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0100, no. 96 (M - 469) 12 April 1986 (1986-04-12) *

Also Published As

Publication number Publication date
EP1316371A2 (en) 2003-06-04
ATE389472T1 (en) 2008-04-15
ES2300406T3 (en) 2008-06-16
DE50211912D1 (en) 2008-04-30
DE10158338C2 (en) 2003-09-25
EP1316371B1 (en) 2008-03-19
DE10158338A1 (en) 2003-06-18

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