MD1903G2 - Entry roller box - Google Patents

Entry roller box

Info

Publication number
MD1903G2
MD1903G2 MDA20010280A MD20010280A MD1903G2 MD 1903 G2 MD1903 G2 MD 1903G2 MD A20010280 A MDA20010280 A MD A20010280A MD 20010280 A MD20010280 A MD 20010280A MD 1903 G2 MD1903 G2 MD 1903G2
Authority
MD
Moldova
Prior art keywords
roller
roller box
spacer ring
entry roller
mills
Prior art date
Application number
MDA20010280A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD20010280A (en
Inventor
Михаил Антонович Бабенко
Юрий Антонович Дарда
Леонид Алексеевич ПЕТРУСЕНКО
Виктор Николаевич ВАРЖУХИН
Владимир Павлович Алексеев
Владимир Евгеньевич Ковтуненко
Николай Петрович Чумаков
Original Assignee
Сайентифик Энд Прэдакшэн Ентерпрайз "Еталон", Л.Т.Д.
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 Сайентифик Энд Прэдакшэн Ентерпрайз "Еталон", Л.Т.Д. filed Critical Сайентифик Энд Прэдакшэн Ентерпрайз "Еталон", Л.Т.Д.
Publication of MD20010280A publication Critical patent/MD20010280A/en
Publication of MD1903G2 publication Critical patent/MD1903G2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Rolling Contact Bearings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

The invention relates to rolling production and may be applied in the structure of rolling mills, preferentially for finishing stands of section or wire mills.The entry roller box contains a body, wherein there are placed gates, roller holders with roller units, each containing a roller bearing between which it is situated a spacer ring. Novelty in the proposed technical solution consists in that the spacer ring is installed with a preload equal to 0,001…0,003 of the roller bore diameter.The result consists in increasing 4…5 times the roller service life.
MDA20010280A 1999-12-21 2000-11-20 Entry roller box MD1903G2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA99126972A UA34394C2 (en) 1999-12-21 1999-12-21 Inlet roller box
PCT/UA2000/000043 WO2001045873A1 (en) 1999-12-21 2000-11-20 Entry roller box

Publications (2)

Publication Number Publication Date
MD20010280A MD20010280A (en) 2002-02-28
MD1903G2 true MD1903G2 (en) 2002-10-31

Family

ID=21689422

Family Applications (2)

Application Number Title Priority Date Filing Date
MDA20010280D MD1903F2 (en) 1999-12-21 2000-11-20 Roller inlet box
MDA20010280A MD1903G2 (en) 1999-12-21 2000-11-20 Entry roller box

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MDA20010280D MD1903F2 (en) 1999-12-21 2000-11-20 Roller inlet box

Country Status (6)

Country Link
AU (1) AU2902301A (en)
MD (2) MD1903F2 (en)
PL (1) PL349317A1 (en)
RU (1) RU2192933C2 (en)
UA (1) UA34394C2 (en)
WO (1) WO2001045873A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU407602A1 (en) * 1972-07-28 1973-12-10 INTRODUCTION ROLLER BOX
SU884775A1 (en) * 1979-11-30 1981-11-30 Предприятие П/Я М-5481 Entry roller box of wire rod mill
SU1570815A1 (en) * 1987-12-31 1990-06-15 Челябинский Политехнический Институт Им.Ленинского Комсомола Roll fitting of working stands with four-high pass

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1602224C3 (en) * 1967-12-23 1974-06-06 Gerd Wolff, Maschinenfabrik, 5800 Hagen Roller box
SU614839A1 (en) * 1976-01-05 1978-06-05 Предприятие П/Я М-5481 Input roller cage
SU958001A1 (en) * 1977-03-21 1982-09-15 Предприятие П/Я М-5481 Entry roller box
IT1187557B (en) * 1985-04-22 1987-12-23 Danieli Off Mecc LAMINATE DIVISION BOX

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU407602A1 (en) * 1972-07-28 1973-12-10 INTRODUCTION ROLLER BOX
SU884775A1 (en) * 1979-11-30 1981-11-30 Предприятие П/Я М-5481 Entry roller box of wire rod mill
SU1570815A1 (en) * 1987-12-31 1990-06-15 Челябинский Политехнический Институт Им.Ленинского Комсомола Roll fitting of working stands with four-high pass

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Вводная роликовая коробка, черт. № 11-128-150 СБ чистового блока клети 170. Проволочный стан 150. Криворожсталь *

Also Published As

Publication number Publication date
MD1903F2 (en) 2002-04-30
WO2001045873A1 (en) 2001-06-28
WO2001045873A8 (en) 2001-08-30
AU2902301A (en) 2001-07-03
PL349317A1 (en) 2002-07-15
MD20010280A (en) 2002-02-28
UA34394C2 (en) 2004-02-16
RU2192933C2 (en) 2002-11-20

Similar Documents

Publication Publication Date Title
DE10338207B8 (en) Pendulum roller bearing and cage for the pendulum roller bearing
GB2354562B (en) Taper roller bearing lubricating structure
WO1994021932A3 (en) Antifriction bearing
WO2009065515A3 (en) Raceway element of a roller bearing
ES2135368T1 (en) ROLLING MECHANISM FOR A GUIDE RAIL WITH A MOUNTED SEPARATE OR SIMILAR HANGING FROM THE ROLLING MECHANISM.
MD1903G2 (en) Entry roller box
GB2290838B (en) Three ring bearing
ATE300683T1 (en) HYDROSTATIC BEARING FOR A ROLLER OR THE LIKE
AU3845600A (en) Rolling bearing steel having a surface with a lower bainitic structure and a method for the production thereof
GB2362928C (en) Bearing assemblies incorporating roller bearings
TW200519306A (en) Roller screw
PT1682437E (en) Roller for a conveyor, particularly a belt or band conveyor
DE69913536D1 (en) DOUBLE TAPER ROLLER FOR AXIAL BEARINGS
ATE432779T1 (en) DEVICE FOR PRELOADING TAPERED ROLLER BEARINGS OF A ROLLING MILL ROLLER
ITMI971591A1 (en) LINEAR SUPPORT ARRANGEMENT
MD2002F2 (en) Roller inlet box (variants)
IT1305611B1 (en) BEARING FOR ROLLED ROLLER ROLLING CAGES
CN201558847U (en) Double-groove extrusion wheel on finished flat copper material cold rolling production line
GB9912162D0 (en) Thrust bearing rolling retainer
UA8283C2 (en) Drill roller-cutter bit
MD20010356A (en) Roller inlet box
SU582856A1 (en) Roll
RU2000122186A (en) INPUT ROLLER BOX
RU93029249A (en) KNOT OF BEARING ROLLED ROLLS
RU2403108C2 (en) Cassette of universal four-roll stand for rolling tram rails

Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees