IT1281601B1 - Dispositivo di regolazione bilanciata della posizione dei rulli in gabbie a due rulli di lavoro per laminatoi longitudinali - Google Patents

Dispositivo di regolazione bilanciata della posizione dei rulli in gabbie a due rulli di lavoro per laminatoi longitudinali

Info

Publication number
IT1281601B1
IT1281601B1 IT96MI000024A ITMI960024A IT1281601B1 IT 1281601 B1 IT1281601 B1 IT 1281601B1 IT 96MI000024 A IT96MI000024 A IT 96MI000024A IT MI960024 A ITMI960024 A IT MI960024A IT 1281601 B1 IT1281601 B1 IT 1281601B1
Authority
IT
Italy
Prior art keywords
rolls
cages
piston
longitudinal
rollers
Prior art date
Application number
IT96MI000024A
Other languages
English (en)
Inventor
Roberto Brioschi
Maurizio Brignoli
Stefano Bandini
Original Assignee
Innocenti Eng 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11372864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1281601(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Innocenti Eng Spa filed Critical Innocenti Eng Spa
Priority to IT96MI000024A priority Critical patent/IT1281601B1/it
Publication of ITMI960024A0 publication Critical patent/ITMI960024A0/it
Priority to US08/769,034 priority patent/US5848544A/en
Priority to DE19653023A priority patent/DE19653023B4/de
Priority to CN99116126A priority patent/CN1085568C/zh
Priority to JP00110897A priority patent/JP3378453B2/ja
Publication of ITMI960024A1 publication Critical patent/ITMI960024A1/it
Application granted granted Critical
Publication of IT1281601B1 publication Critical patent/IT1281601B1/it

Links

Classifications

    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting

Abstract

Viene descritto un dispositivo di regolazione della posizione dei rulli (9) in gabbie a due rulli di lavoro per laminatoi longitudinali, in particolare per tubi senza saldatura, con capsula idraulica direttamente accoppiata alla guarnitura (8) di ciascun cuscinetto di supporto del rullo, in cui detta capsula comprende un pistone mobile (2) e parti fisse (1, 3). Ad un'estremità di detto pistone (2) è previsto un elemento sagomato assiale (12) atto ad impegnarsi in una corrispondente scanalatura a sottosquadro (18) di detta guarnitura (8) per il bilanciamento dei pesi propri ed il recupero dei giochi lungo l'asse della capsula stessa. A tale dispositivo è preferibilmente associato un dispositivo per il rilevamento della posizione relativa tra pistone (2) e parti fisse (1, 3) mediante un trasduttore (7) in posizione decentrata rispetto all'asse.
IT96MI000024A 1996-01-09 1996-01-09 Dispositivo di regolazione bilanciata della posizione dei rulli in gabbie a due rulli di lavoro per laminatoi longitudinali IT1281601B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT96MI000024A IT1281601B1 (it) 1996-01-09 1996-01-09 Dispositivo di regolazione bilanciata della posizione dei rulli in gabbie a due rulli di lavoro per laminatoi longitudinali
US08/769,034 US5848544A (en) 1996-01-09 1996-12-17 Apparatus for a balanced adjustment of the roll position in stands with two working rolls for longitudinal rolling mills
DE19653023A DE19653023B4 (de) 1996-01-09 1996-12-19 Vorrichtung zum ausbalancierten Einstellen der Walzenposition in Walzgerüsten mit jeweils zwei Arbeitswalzen von Längs-Walzenstraßen
CN99116126A CN1085568C (zh) 1996-01-09 1997-01-06 均衡地调整纵向轧机中有双工作辊的机架中轧辊位置的装置
JP00110897A JP3378453B2 (ja) 1996-01-09 1997-01-08 縦型圧延機用の２ロール型スタンドのロール位置をバランスをとって調整する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000024A IT1281601B1 (it) 1996-01-09 1996-01-09 Dispositivo di regolazione bilanciata della posizione dei rulli in gabbie a due rulli di lavoro per laminatoi longitudinali

Publications (3)

Publication Number Publication Date
ITMI960024A0 ITMI960024A0 (it) 1996-01-09
ITMI960024A1 ITMI960024A1 (it) 1997-07-09
IT1281601B1 true IT1281601B1 (it) 1998-02-20

Family

ID=11372864

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000024A IT1281601B1 (it) 1996-01-09 1996-01-09 Dispositivo di regolazione bilanciata della posizione dei rulli in gabbie a due rulli di lavoro per laminatoi longitudinali

Country Status (5)

Country Link
US (1) US5848544A (it)
JP (1) JP3378453B2 (it)
CN (1) CN1085568C (it)
DE (1) DE19653023B4 (it)
IT (1) IT1281601B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300785B4 (de) 2003-01-11 2019-10-10 Sms Group Gmbh Hydraulischer Anstellzylinder zur Walzspalteinstellung
DE102007048686A1 (de) 2007-10-10 2009-04-16 Sms Demag Ag Positionsgeber zur Anstellhubwegmessung eines Kolben-Zylinder-Systems
EP3150292A1 (de) * 2015-10-02 2017-04-05 Primetals Technologies Austria GmbH Anstellvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427440A (en) * 1973-12-06 1976-03-10 Davy Loewy Ltd Rolling mills
EP0047155A3 (en) * 1980-09-03 1982-05-12 Davy-Loewy Limited Rolling mill
US4485649A (en) * 1981-10-16 1984-12-04 Davy Mckee (Sheffield) Limited Rolling mill control system
JPS58209410A (ja) * 1982-05-05 1983-12-06 デイビ−・マツキ−（シエフイ−ルド）リミテツド 流体−機械アクチユエ−タ
GB8428981D0 (en) * 1984-11-16 1984-12-27 Davy Mckee Sheffield Rolling mill
DE3507251A1 (de) * 1985-03-01 1986-09-04 SMS Schloemann-Siemag AG, 4000 Düsseldorf Treibapparat fuer walzband
CH670777A5 (it) * 1986-07-02 1989-07-14 Guenther Alich
GB8613353D0 (en) * 1986-06-03 1986-07-09 Davy Mckee Sheffield Roll adjustment method
EP0275875B2 (de) * 1987-01-23 1997-03-19 Sms Schloemann-Siemag Aktiengesellschaft Anstellvorrichtung für ein Universalwalzgerüst
FR2613641B1 (fr) * 1987-04-09 1990-12-14 Clecim Sa Procede et installation de laminage d'un produit sous forme de bande, plus specialement une tole metallique ou un feuillard
DE9304697U1 (it) * 1993-03-25 1993-05-19 Mannesmann Ag, 4000 Duesseldorf, De
US5448901A (en) * 1994-05-03 1995-09-12 The University Of Toledo Method for controlling axial shifting of rolls

Also Published As

Publication number Publication date
DE19653023A1 (de) 1997-07-10
ITMI960024A1 (it) 1997-07-09
US5848544A (en) 1998-12-15
CN1085568C (zh) 2002-05-29
JPH09220605A (ja) 1997-08-26
DE19653023B4 (de) 2006-05-04
JP3378453B2 (ja) 2003-02-17
CN1161886A (zh) 1997-10-15
ITMI960024A0 (it) 1996-01-09

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Legal Events

Date Code Title Description
0001 Granted