GB1180004A - Device for Mechanical Exchange of Mandrels in Tube Rolling Mills. - Google Patents

Device for Mechanical Exchange of Mandrels in Tube Rolling Mills.

Info

Publication number
GB1180004A
GB1180004A GB2330668A GB2330668A GB1180004A GB 1180004 A GB1180004 A GB 1180004A GB 2330668 A GB2330668 A GB 2330668A GB 2330668 A GB2330668 A GB 2330668A GB 1180004 A GB1180004 A GB 1180004A
Authority
GB
United Kingdom
Prior art keywords
tube
drum
head
mandrel
mandrels
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
GB2330668A
Other languages
English (en)
Inventor
Jindrich Bayer
Antonin Endryas
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.)
NOVA HUT KLEMENTA GOTTWALDA NA
Original Assignee
NOVA HUT KLEMENTA GOTTWALDA NA
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 NOVA HUT KLEMENTA GOTTWALDA NA filed Critical NOVA HUT KLEMENTA GOTTWALDA NA
Publication of GB1180004A publication Critical patent/GB1180004A/en
Expired 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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/32—Feeding or discharging the material or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Turning (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Specific Conveyance Elements (AREA)
GB2330668A 1967-05-18 1968-05-16 Device for Mechanical Exchange of Mandrels in Tube Rolling Mills. Expired GB1180004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS358067 1967-05-18

Publications (1)

Publication Number Publication Date
GB1180004A true GB1180004A (en) 1970-02-04

Family

ID=5376284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2330668A Expired GB1180004A (en) 1967-05-18 1968-05-16 Device for Mechanical Exchange of Mandrels in Tube Rolling Mills.

Country Status (5)

Country Link
BE (1) BE715196A (de)
DE (1) DE1752383C3 (de)
FR (1) FR1564381A (de)
GB (1) GB1180004A (de)
SE (1) SE352252B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293953C (zh) * 2004-03-25 2007-01-10 烟台鲁宝钢管有限责任公司 预穿芯棒的定位方法和装置
CN109719134A (zh) * 2019-03-06 2019-05-07 常州九洲创胜特种铜业有限公司 铜管轧制机及其工作方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163818A1 (de) * 1971-12-17 1973-06-20 Mannesmann Roehren Werke Ag Stopfen fuer rohrwalzwerk
CA960885A (en) * 1972-08-02 1975-01-14 Frederick W. Kruppert Device for inserting plugs in a plug mill
FR2322674A1 (fr) * 1974-01-10 1977-04-01 Vallourec Dispositif de changement mecanique de mandrins pour laminoirs
US4487049A (en) * 1981-08-04 1984-12-11 Dnepropetrovsky Metallurgichesky Institut Working mandrel and method of rolling elongate hollow pieces in a multi-stand continuous mill on same working mandrel
DE3132026A1 (de) * 1981-08-13 1983-03-03 Dnepropetrovskij metallurgičeskij institut, Dnepropetrovsk Arbeitsteil eines walzdornes und verfahren zum walzen von langgestreckten hohlkoerpern in einem kontinuierlichen mehrgeruestigen walzwerk unter verwendung des genannten arbeitsteils
FR2511618B1 (fr) * 1981-08-18 1985-05-31 Dn Metall Partie active de mandrin, procede de laminage de pieces creuses longues dans un laminoir continu multicage a l'aide de ladite partie active, et pieces traitees conformement audit procede
DE4431389C1 (de) * 1994-08-25 1995-08-10 Mannesmann Ag Verfahren und Vorrichtung zum Setzen von Stopfen an Stopfenwalzwerken

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293953C (zh) * 2004-03-25 2007-01-10 烟台鲁宝钢管有限责任公司 预穿芯棒的定位方法和装置
CN109719134A (zh) * 2019-03-06 2019-05-07 常州九洲创胜特种铜业有限公司 铜管轧制机及其工作方法
CN109719134B (zh) * 2019-03-06 2023-10-20 常州九洲创胜特种铜业有限公司 铜管轧制机及其工作方法

Also Published As

Publication number Publication date
FR1564381A (de) 1969-04-18
DE1752383B2 (de) 1974-01-10
SE352252B (de) 1972-12-27
DE1752383A1 (de) 1971-05-19
DE1752383C3 (de) 1974-08-01
BE715196A (de) 1968-09-30

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