BG49931A3 - Device for tightening of vertical axle roll unit to working location of universal rolling mill - Google Patents

Device for tightening of vertical axle roll unit to working location of universal rolling mill

Info

Publication number
BG49931A3
BG49931A3 BG087502A BG8750289A BG49931A3 BG 49931 A3 BG49931 A3 BG 49931A3 BG 087502 A BG087502 A BG 087502A BG 8750289 A BG8750289 A BG 8750289A BG 49931 A3 BG49931 A3 BG 49931A3
Authority
BG
Bulgaria
Prior art keywords
tightening
rolling mill
axis
roll unit
universal rolling
Prior art date
Application number
BG087502A
Other languages
Bulgarian (bg)
English (en)
Inventor
Fausto Drigani
Alfredo Poloni
Original Assignee
Danieli & C. Officine Meccaniche Spa
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 Danieli & C. Officine Meccaniche Spa filed Critical Danieli & C. Officine Meccaniche Spa
Publication of BG49931A3 publication Critical patent/BG49931A3/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Metal Rolling (AREA)
  • Clamps And Clips (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Transplanting Machines (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Jigs For Machine Tools (AREA)
  • Rolls And Other Rotary Bodies (AREA)
BG087502A 1988-03-04 1989-03-02 Device for tightening of vertical axle roll unit to working location of universal rolling mill BG49931A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83332/88A IT1220847B (it) 1988-03-04 1988-03-04 Dispositivo di bloccaggio di un gruppo rullo ad asse verticale per gabbie di laminazione universali

Publications (1)

Publication Number Publication Date
BG49931A3 true BG49931A3 (en) 1992-03-16

Family

ID=11320271

Family Applications (1)

Application Number Title Priority Date Filing Date
BG087502A BG49931A3 (en) 1988-03-04 1989-03-02 Device for tightening of vertical axle roll unit to working location of universal rolling mill

Country Status (10)

Country Link
US (1) US4883372A (fr)
EP (1) EP0330888B1 (fr)
AT (1) ATE85247T1 (fr)
BG (1) BG49931A3 (fr)
DD (1) DD286978A5 (fr)
DE (1) DE68904659T2 (fr)
ES (1) ES2038347T3 (fr)
IT (1) IT1220847B (fr)
SU (1) SU1755705A3 (fr)
UA (1) UA13461A (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032490A (en) * 1934-11-10 1936-03-03 Timken Roller Bearing Co Roll mounting
DE1903514U (de) * 1963-04-17 1964-11-05 Skf Kugellagerfabriken Gmbh Anordnung zur lagerung von nichtangetriebenen vertikalwalzen von traegergeruesten.
US3542442A (en) * 1968-12-06 1970-11-24 Borg Warner Vented mechanical device
US3733108A (en) * 1971-03-31 1973-05-15 Mesta Machine Co Thrust mechanism for a mill roll bearing assembly and the like
DE2121816A1 (de) * 1971-05-03 1972-11-16 Gelenkwellenbau Gmbh, 4300 Essen Abdichtung für ein Wälzlager
DE2219466C3 (de) * 1972-04-21 1981-05-27 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Walzenhalterung für Universalwalzgerüste
US3966282A (en) * 1973-08-31 1976-06-29 Republic Steel Corporation Bearing chocking assembly for mill rolls
GB1503150A (en) * 1974-09-13 1978-03-08 Hotchkiss Ltd J Bearing assembly
DE2625731A1 (de) * 1976-06-09 1977-12-22 Kugelfischer G Schaefer & Co Waelzlager- und deckelbefestigung

Also Published As

Publication number Publication date
IT8883332A0 (it) 1988-03-04
ES2038347T3 (es) 1993-07-16
EP0330888B1 (fr) 1993-02-03
DE68904659T2 (de) 1993-08-12
US4883372A (en) 1989-11-28
EP0330888A2 (fr) 1989-09-06
DE68904659D1 (de) 1993-03-18
EP0330888A3 (en) 1989-11-29
DD286978A5 (de) 1991-02-14
SU1755705A3 (ru) 1992-08-15
ATE85247T1 (de) 1993-02-15
UA13461A (uk) 1997-02-28
IT1220847B (it) 1990-06-21

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