AR090570A1 - MOVEMENT TRANSMISSION SHAFT EXCHANGER TO A ROLLING ROLLER - Google Patents

MOVEMENT TRANSMISSION SHAFT EXCHANGER TO A ROLLING ROLLER

Info

Publication number
AR090570A1
AR090570A1 ARP130101065A ARP130101065A AR090570A1 AR 090570 A1 AR090570 A1 AR 090570A1 AR P130101065 A ARP130101065 A AR P130101065A AR P130101065 A ARP130101065 A AR P130101065A AR 090570 A1 AR090570 A1 AR 090570A1
Authority
AR
Argentina
Prior art keywords
cylinder
rolling roller
telescopic body
extension
rocker arms
Prior art date
Application number
ARP130101065A
Other languages
Spanish (es)
Inventor
Cernuschi Ettore
Giacomo Bertelli Aristide
Original Assignee
Danieli Off Mecc
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 Off Mecc filed Critical Danieli Off Mecc
Publication of AR090570A1 publication Critical patent/AR090570A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Metal Rolling (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Transmission Devices (AREA)

Abstract

El alargador (5) para transmitir el movimiento a un rodillo de laminación (1) de una caja de laminación de tubos que comprende un cuerpo telescópico (51), un deslizador (50), una base de apoyo (53). Se sujeta al cuerpo telescópico (51) en un extremo con una junta cardán (56) al eje de transmisión del movimiento desde el reductor, y el otro tiene un acoplamiento (12) para la sujeción a un rodillo de laminación (1). El deslizador (50) está articulado sobre la base de apoyo (53) y puede girar bajo la acción de un gato (57) para introducir o retirar al cuerpo telescópico (51). Un dispositivo de bloqueo (61) con liberación a presión, contenido en el interior del cuerpo telescópico (51), que comprende un cilindro (64) sobre el cual se articulan dos balancines (62, 62) y un resorte (63), que separa a los balancines (62, 62) haciendo conectar dos dientes en dos agujeros en la pared del cilindro (54), cuando el alargador (5) está en su máxima longitud de operación La carretilla tiene dos pistones (66, 66) para que se accionen en los dos balancines (62, 62) liberando el dispositivo de bloqueo (61) y permitiendo el deslizamiento telescópico del cilindro (55) en el interior del cilindro (54) y la rotación hacia abajo del alargador (5).The extension (5) for transmitting the movement to a rolling roller (1) of a tube rolling box comprising a telescopic body (51), a slider (50), a support base (53). It is attached to the telescopic body (51) at one end with a cardan joint (56) to the axis of transmission of the movement from the reducer, and the other has a coupling (12) for fastening to a rolling roller (1). The slider (50) is articulated on the support base (53) and can rotate under the action of a jack (57) to introduce or remove the telescopic body (51). A locking device (61) with pressure release, contained inside the telescopic body (51), comprising a cylinder (64) on which two rocker arms (62, 62) and a spring (63) are articulated, which separates the rocker arms (62, 62) by connecting two teeth in two holes in the cylinder wall (54), when the extension (5) is at its maximum operating length The truck has two pistons (66, 66) so that they are actuated in the two rocker arms (62, 62) releasing the locking device (61) and allowing the telescopic sliding of the cylinder (55) inside the cylinder (54) and the downward rotation of the extension (5).

ARP130101065A 2012-04-03 2013-04-03 MOVEMENT TRANSMISSION SHAFT EXCHANGER TO A ROLLING ROLLER AR090570A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000544A ITMI20120544A1 (en) 2012-04-03 2012-04-03 EXTENSION OF MOTORCYCLE TRANSMISSION TREE TO A LAMINATION ROLLER

Publications (1)

Publication Number Publication Date
AR090570A1 true AR090570A1 (en) 2014-11-19

Family

ID=46022534

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130101065A AR090570A1 (en) 2012-04-03 2013-04-03 MOVEMENT TRANSMISSION SHAFT EXCHANGER TO A ROLLING ROLLER

Country Status (8)

Country Link
US (1) US20130255343A1 (en)
EP (1) EP2834021B1 (en)
CN (1) CN104220180B (en)
AR (1) AR090570A1 (en)
IT (1) ITMI20120544A1 (en)
RU (1) RU2584363C1 (en)
SA (1) SA113340440B1 (en)
WO (1) WO2013149969A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131860A1 (en) * 2013-11-08 2015-05-09 Danieli Off Mecc THREE ROLLING LAMINATION CAGE WITH SIDE CHANGE COMPARED TO THE LAMINATION LINE
IT201700008975A1 (en) * 2017-01-27 2018-07-27 Danieli Off Mecc LAMINATION CAGE WITH ROLLED BOOTS AXIALY WITH ELASTIC SYSTEM
CN111744967B (en) * 2020-07-10 2024-06-11 四川易尚天交实业有限公司 Automatic telescopic coupling system for three-roller star-shaped precision rolling mill

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1501957A (en) * 1919-11-28 1924-07-22 Oil Well Supply Co Disk or retaining means for well packers
US2567127A (en) * 1947-10-24 1951-09-04 Willie M Shoffner Extensible shaft
JPS53123743A (en) * 1977-04-05 1978-10-28 Koyo Seiko Co Ltd Detachable device for drive mechanism
US4162618A (en) * 1977-07-25 1979-07-31 Koyo Seiko Company Limited Device for rolls in high speed rolling mills and the like
SU1105255A1 (en) * 1983-04-01 1984-07-30 Производственное Объединение "Ново-Краматорский Машиностроительный Завод" Work roll changing device
US4504164A (en) * 1984-08-06 1985-03-12 Chrysler Corporation Telescopic shaft coupling arrangement
FR2583476B1 (en) * 1985-06-14 1990-06-15 Glaenzer Spicer Sa SLIDING HOMOCINETIC TRANSMISSION JOINT FOR MOTOR VEHICLES
GB8805839D0 (en) * 1988-03-11 1988-04-13 Davy Mckee Sheffield Telescopic drive spindle assembly
IT1254864B (en) 1992-04-15 1995-10-11 Filippo Cattaneo CONTINUOUS ROLLING MACHINE FOR SEAMLESS-SPINDLE PIPES AND LAMINATION UNIT WITH THREE OR MORE COMMANDED AND ADJUSTABLE ROLLS
RU2068312C1 (en) * 1992-06-09 1996-10-27 Акционерное общество закрытого типа "Днелоз" Device for changing horizontal stands
CN2171428Y (en) * 1993-08-03 1994-07-13 上海新沪钢铁厂 Coupling of hydraulic quick dismounting rolling mill
US5371923A (en) * 1993-08-04 1994-12-13 Chang; Fu J. Handle for a baggage cart
IT1283801B1 (en) 1996-08-13 1998-04-30 Innocenti Eng Spa ROLLING MACHINE FOR THE CALIBRATION OF PIPES OR ASTIFORM BODIES IN GENERAL IN THE STEEL INDUSTRY
IT1298750B1 (en) 1998-03-18 2000-02-02 Demag Italimpianti Spa ROLLING MILL WITH OSCILLATING ARMS, INTENDED IN PARTICULAR BUT NOT EXCLUSIVELY FOR THE LAMINATION OF SEAMLESS PIPES
JP2001150009A (en) * 1999-11-30 2001-06-05 Mitsubishi Heavy Ind Ltd Equipment for roll unit replacement for roll mill
US6287208B1 (en) * 2000-03-23 2001-09-11 The Cline Company Variable length drive shaft
ITMI20051480A1 (en) * 2005-07-29 2007-01-30 Danieli & C Ohg Sp A MILL WITH CAGE WITH THREE ADJUSTABLE ROLLERS
AT505149B1 (en) * 2005-10-03 2008-11-15 Voest Alpine Ind Anlagen ROLLING MILL WITH MOVING DEVICE
IT1399629B1 (en) * 2010-04-20 2013-04-26 Sms Innse Spa LAMINATE FOR EXTENDED ARTICLES.

Also Published As

Publication number Publication date
CN104220180A (en) 2014-12-17
EP2834021A1 (en) 2015-02-11
ITMI20120544A1 (en) 2013-10-04
SA113340440B1 (en) 2015-11-08
WO2013149969A1 (en) 2013-10-10
EP2834021B1 (en) 2017-02-01
US20130255343A1 (en) 2013-10-03
RU2584363C1 (en) 2016-05-20
CN104220180B (en) 2016-03-02

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Legal Events

Date Code Title Description
FG Grant, registration