GB1397834A - Apparatus for tube rolling - Google Patents

Apparatus for tube rolling

Info

Publication number
GB1397834A
GB1397834A GB4474672A GB4474672A GB1397834A GB 1397834 A GB1397834 A GB 1397834A GB 4474672 A GB4474672 A GB 4474672A GB 4474672 A GB4474672 A GB 4474672A GB 1397834 A GB1397834 A GB 1397834A
Authority
GB
United Kingdom
Prior art keywords
gears
racks
reciprocated
roll
rolls
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
GB4474672A
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.)
OTHERS
Original Assignee
OTHERS
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
Priority to DE2245721A priority Critical patent/DE2245721A1/en
Priority to DE19722265152 priority patent/DE2265152A1/en
Priority to US00292678A priority patent/US3821889A/en
Application filed by OTHERS filed Critical OTHERS
Priority to GB4474672A priority patent/GB1397834A/en
Priority to FR7235707A priority patent/FR2201931B1/fr
Publication of GB1397834A publication Critical patent/GB1397834A/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
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

1397834 Tube rolling mills T A SAKSAGANSKY P I ORRO B A ISKRA V S MATVEEN B I VARENIK and N S KIRILENKO 28 Sept 1972 44746/72 Heading B3M A tube rolling mill comprises a pair of working rolls 11 and 16 which are reciprocated and rotated in a stationary housing 8 by means of rack- and-pinion drives connected to main driving cranks 2 and connecting rods 1. As the cranks rotate, the racks 4 are reciprocated and mesh with gears 10 (Fig. 2) associated with the roll 11 to drive the roll. The meshing of the gears 10 with side racks 15 and with gears 17 associated with the roll 16 causes both rolls to be reciprocated and rotated in unison. Idler gears 21 mesh with the gears 17 and with further racks 25 at the top of the housing. The upper and side racks are able to shift longitudinally to a limited extent, in order to reduce slipping between a tube being rolled and the pass grooves. Springs at the ends of the racks bias them towards central positions. Rollers 28 associated with the rolls move along upper and lower guide bars 27 which are adjustable towards or away from each other by wedges 29.
GB4474672A 1972-09-18 1972-09-28 Apparatus for tube rolling Expired GB1397834A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2245721A DE2245721A1 (en) 1972-09-18 1972-09-18 DRIVE FOR THE WORK ROLLS OF PIPE COLD ROLLING MILLS
DE19722265152 DE2265152A1 (en) 1972-09-18 1972-09-18 Slip preventing device - between working roll and tube during pilger rolling
US00292678A US3821889A (en) 1972-09-18 1972-09-27 Work rolls drive in a cold-rolling tube mill
GB4474672A GB1397834A (en) 1972-09-18 1972-09-28 Apparatus for tube rolling
FR7235707A FR2201931B1 (en) 1972-09-18 1972-10-09

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2245721A DE2245721A1 (en) 1972-09-18 1972-09-18 DRIVE FOR THE WORK ROLLS OF PIPE COLD ROLLING MILLS
US00292678A US3821889A (en) 1972-09-18 1972-09-27 Work rolls drive in a cold-rolling tube mill
GB4474672A GB1397834A (en) 1972-09-18 1972-09-28 Apparatus for tube rolling
FR7235707A FR2201931B1 (en) 1972-09-18 1972-10-09

Publications (1)

Publication Number Publication Date
GB1397834A true GB1397834A (en) 1975-06-18

Family

ID=27431551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4474672A Expired GB1397834A (en) 1972-09-18 1972-09-28 Apparatus for tube rolling

Country Status (4)

Country Link
US (1) US3821889A (en)
DE (1) DE2245721A1 (en)
FR (1) FR2201931B1 (en)
GB (1) GB1397834A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642162C2 (en) * 1975-10-15 1982-07-08 Ural'skij politechničeskij institut imeni S.M. Kirova, Sverdlovsk Rolling mill for rolling a strand which is moved forward step by step, in particular a strand emerging from a continuous caster
SU580681A1 (en) * 1975-10-15 1978-06-15 Уральский Политехнический Институт Имени С.М.Кирова Mill for rolling continuous ingot
DE3905244C2 (en) * 1989-02-21 1995-05-11 Mannesmann Ag Method and device for producing strand-like metallic material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR439366A (en) * 1911-04-04 1912-06-12 Escaut Et Meuse D Control system for rolling mill rolls
US2161065A (en) * 1936-12-02 1939-06-06 Frank R Krause Apparatus for reducing tubular blanks
US2680391A (en) * 1951-08-17 1954-06-08 Ingersoll Milling Machine Co Apparatus for working metal
DE1287541B (en) * 1964-04-13 1969-01-23 Mannesmann Meer Ag Roll stand for multiple cold pilger mill

Also Published As

Publication number Publication date
DE2245721A1 (en) 1974-04-04
FR2201931B1 (en) 1977-08-05
FR2201931A1 (en) 1974-05-03
US3821889A (en) 1974-07-02

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees