GB1290137A - - Google Patents

Info

Publication number
GB1290137A
GB1290137A GB1290137DA GB1290137A GB 1290137 A GB1290137 A GB 1290137A GB 1290137D A GB1290137D A GB 1290137DA GB 1290137 A GB1290137 A GB 1290137A
Authority
GB
United Kingdom
Prior art keywords
billet
screw
chuck
rolling
damper
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1290137A publication Critical patent/GB1290137A/en
Expired legal-status Critical Current

Links

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
    • B21B21/04—Pilgrim-step feeding mechanisms
    • B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
GB1290137D 1970-01-20 1970-01-26 Expired GB1290137A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702002408 DE2002408A1 (de) 1970-01-20 1970-01-20 Vorrichtung fuer den Rohlingsvorschub in Rohrkaltwalzwerken
FR7002542A FR2076704A5 (de) 1970-01-20 1970-01-23
GB369470 1970-01-26

Publications (1)

Publication Number Publication Date
GB1290137A true GB1290137A (de) 1972-09-20

Family

ID=27182359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290137D Expired GB1290137A (de) 1970-01-20 1970-01-26

Country Status (3)

Country Link
DE (1) DE2002408A1 (de)
FR (1) FR2076704A5 (de)
GB (1) GB1290137A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100569403C (zh) * 2008-09-19 2009-12-16 常熟市梅李机械制造有限公司 冷轧管机用的后卡盘机构
CN111644469A (zh) * 2020-06-18 2020-09-11 浙江中达特钢股份有限公司 一种全自动无缝钢管开坯冷轧装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617662C2 (de) * 1976-04-22 1985-10-24 Mannesmann AG, 4000 Düsseldorf Vorschubeinrichtung für Warmpilgerwalzwerke
FR2530503A1 (fr) * 1982-07-21 1984-01-27 Vallourec Procede de laminage a froid de tubes au moyen d'un laminoir a pas de pelerin et dispositif pour la mise en oeuvre du procede

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100569403C (zh) * 2008-09-19 2009-12-16 常熟市梅李机械制造有限公司 冷轧管机用的后卡盘机构
CN111644469A (zh) * 2020-06-18 2020-09-11 浙江中达特钢股份有限公司 一种全自动无缝钢管开坯冷轧装置

Also Published As

Publication number Publication date
FR2076704A5 (de) 1971-10-15
DE2002408A1 (de) 1971-08-26

Similar Documents

Publication Publication Date Title
GB1457843A (en) Tube expander with stop collar
GB1290137A (de)
GB1070172A (en) Manufacture of seamless tubing
GB901844A (en) Tube tapering machine
GB1137838A (en) The profiling of annular workpieces by rolling
GB1418687A (en) Mandrel
ES319041A1 (es) Procedimiento para la fabricaciën de tubos sin soldadura
GB710893A (en) Method of manufacturing seamless tubes and rolling mill therefor
GB1240353A (en) A feeder mechanism for a cold rolling tube mill
GB1111217A (en) Improvements relating to thread forming apparatus
GB1215429A (en) Recoil device for a rotary forging mill
GB1136195A (en) A device for holding and rotating billets
GB1185530A (en) Improvements in or relating to a Process and Apparatus for Forming Peripherally Continuous,increased wall thickness in a Cylindrical Hollow Body
GB1492649A (en) Demandreling device for pilger mills
GB601468A (en) Improvements in or connected with machines or apparatus for straightening metal rods, bars and the like
GB1074958A (en) Process and mill for rolling hollow bodies
GB1144179A (en) Improvements in and apparatus for roll reducing wall thickness in a cylindrical workpiece
GB710770A (en) Improvements relating to means for producing an intermittent feeding movement in pilger rolling mills
FR2201932A1 (en) Metal pipe extruder - capable of adding the thrust advancing the press ram cross-head and the thrust returning the piercer mandrel cross-head
GB687283A (en) Improvements in or relating to a method of and apparatus for the manufacture of seamless metal tubes
GB1300989A (en) Support system for a cross-rolling machine for shaping rod-like workpieces
GB946757A (en) Improvements in or relating to extrusion presses
GB911705A (en) Improvements in or relating to tube coiling machines
GB1013157A (en) Production of variations in the profiles of metal tubes
GB648919A (en) Improvements in method of rolling out tubes in pilgrim rolling mills and equipment therefor

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee