EP1034852A3 - Drive for a rolling stand reciprocable in the rolling direction - Google Patents

Drive for a rolling stand reciprocable in the rolling direction Download PDF

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Publication number
EP1034852A3
EP1034852A3 EP00250074A EP00250074A EP1034852A3 EP 1034852 A3 EP1034852 A3 EP 1034852A3 EP 00250074 A EP00250074 A EP 00250074A EP 00250074 A EP00250074 A EP 00250074A EP 1034852 A3 EP1034852 A3 EP 1034852A3
Authority
EP
European Patent Office
Prior art keywords
rolling
drive
reciprocable
roll stand
stand
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.)
Withdrawn
Application number
EP00250074A
Other languages
German (de)
French (fr)
Other versions
EP1034852A2 (en
Inventor
Michael Dr.-Ing. Baensch
Horst Ing. Stinnertz
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 Siemag AG
Original Assignee
SMS Demag 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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1034852A2 publication Critical patent/EP1034852A2/en
Publication of EP1034852A3 publication Critical patent/EP1034852A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Die Erfindung betrifft einen Antrieb für ein in Walzrichtung hin- und herbewegbares Walzgerüst mit verjüngend kalibrierten drehbar gelagerten zwangsangetriebenen Walzen, die zum Kaltwalzen eines Rohres mit wechselndem Drehsinn über dem rohrförmigen Walzgut abrollen. Hierbei erfolgt die Kraftübertragung zur Hin- und Herbewegung des Walzgerüstes (3) unmittelbar über mindestens einen am Walzgerüst (3) angreifenden Linearantrieb (4,5,6).

Figure 00000001
The invention relates to a drive for a roll stand which can be moved back and forth in the rolling direction, with tapered, calibrated, rotatably mounted, positively driven rolls which roll for cold rolling a pipe with an alternating direction of rotation over the tubular rolling stock. The force for the back and forth movement of the roll stand (3) is carried out directly via at least one linear drive (4,5,6) acting on the roll stand (3).
Figure 00000001
EP00250074A 1999-03-05 2000-03-01 Drive for a rolling stand reciprocable in the rolling direction Withdrawn EP1034852A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19911431 1999-03-05
DE1999111431 DE19911431A1 (en) 1999-03-05 1999-03-05 Drive for a rolling stand that can be moved back and forth in the rolling direction

Publications (2)

Publication Number Publication Date
EP1034852A2 EP1034852A2 (en) 2000-09-13
EP1034852A3 true EP1034852A3 (en) 2001-12-12

Family

ID=7901002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00250074A Withdrawn EP1034852A3 (en) 1999-03-05 2000-03-01 Drive for a rolling stand reciprocable in the rolling direction

Country Status (3)

Country Link
EP (1) EP1034852A3 (en)
JP (1) JP2000312906A (en)
DE (1) DE19911431A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259665A1 (en) * 2002-12-18 2004-07-08 Wemakon Zeulenroda Gmbh Contra-motion twin-tray roll forming machine tool press has integral hydrostatic spindle drive or electrical linear motor drive
DE102009003175A1 (en) 2009-05-15 2010-11-18 Sandvik Materials Technology Deutschland Gmbh Feed drive for a cold pilger rolling mill
DE102009003172A1 (en) 2009-05-15 2010-12-02 Sandvik Materials Technology Deutschland Gmbh Chuck for a cold pilger rolling mill
DE102009047049A1 (en) * 2009-11-24 2011-05-26 Sandvik Materials Technology Deutschland Gmbh Drive for a pilgrim rolling mill
DE102013109218A1 (en) * 2013-08-26 2015-02-26 Sandvik Materials Technology Deutschland Gmbh Cold pilger rolling mill and method of forming a billet into a tube

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503464A (en) * 1944-10-12 1950-04-11 Nat Tube Co Tube forming
US4037444A (en) * 1977-01-10 1977-07-26 Wean United, Inc. Shell feed system for a cold pilger mill
DE4419827A1 (en) * 1993-06-09 1994-12-15 Sandvik Special Metals Apparatus and method for reducing the diameter of a cylindrical workpiece
US5419173A (en) * 1992-10-07 1995-05-30 Mannesmann Aktiengesellschaft Forward feed gear mechanism for a cold pilger rolling mill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503464A (en) * 1944-10-12 1950-04-11 Nat Tube Co Tube forming
US4037444A (en) * 1977-01-10 1977-07-26 Wean United, Inc. Shell feed system for a cold pilger mill
US5419173A (en) * 1992-10-07 1995-05-30 Mannesmann Aktiengesellschaft Forward feed gear mechanism for a cold pilger rolling mill
DE4419827A1 (en) * 1993-06-09 1994-12-15 Sandvik Special Metals Apparatus and method for reducing the diameter of a cylindrical workpiece

Also Published As

Publication number Publication date
DE19911431A1 (en) 2000-09-07
EP1034852A2 (en) 2000-09-13
JP2000312906A (en) 2000-11-14

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