IT1264459B1 - MEASURING EQUIPMENT FOR DETERMINING THE DISTANCE BETWEEN THE ASSEMBLY PARTS OF SUPPORT CYLINDERS OF A CAGE - Google Patents

MEASURING EQUIPMENT FOR DETERMINING THE DISTANCE BETWEEN THE ASSEMBLY PARTS OF SUPPORT CYLINDERS OF A CAGE

Info

Publication number
IT1264459B1
IT1264459B1 IT93MI000997A ITMI930997A IT1264459B1 IT 1264459 B1 IT1264459 B1 IT 1264459B1 IT 93MI000997 A IT93MI000997 A IT 93MI000997A IT MI930997 A ITMI930997 A IT MI930997A IT 1264459 B1 IT1264459 B1 IT 1264459B1
Authority
IT
Italy
Prior art keywords
support cylinders
measuring
distance
transducers
seat
Prior art date
Application number
IT93MI000997A
Other languages
Italian (it)
Inventor
Gerhard Richter
Axel Barten
Original Assignee
Achenbach Buschhuetten Gmbh
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 Achenbach Buschhuetten Gmbh filed Critical Achenbach Buschhuetten Gmbh
Publication of ITMI930997A0 publication Critical patent/ITMI930997A0/en
Publication of ITMI930997A1 publication Critical patent/ITMI930997A1/en
Application granted granted Critical
Publication of IT1264459B1 publication Critical patent/IT1264459B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

L'apparecchiatura di misurazione, con la quale viene rilevata la distanza (12) tra i pezzi di montaggio (8, 9) dei cilindri di appoggio di una gabbia di laminazione doppio duo (1) per la regolazione della luce (13) fra i cilindri, come elementi strutturali principali due sedi intercambiabili (15), montate nei pezzi di montaggio inferiori (9) dei cilindri di appoggio situati nei montanti (2) della gabbia di laminazione (1) in posizione simmetrica rispetto al piano (14-14) dell'asse dei cilindri con trasduttori (16) estraibili e retrattili per due odometri (17) sistemati nei pezzi di montaggio superiori (8) dei cilindri di appoggio, i quali trasduttori scavalcano la distanza (12) tra i pezzi di montaggio (8, 9) dei cilindri di appoggio. Le sedi dei trasduttori di misura (16) accolgono ognuna un cilindro di sollevamento (19) dotato di un pistone di sollevamento (20) a doppio effetto, sulla cui asta (22) è infilata una bussola cilindrica fungente da trasduttore di misura (16) per l'odometro (17). Nella sede di ciascun trasduttore di misura (16) sono montati, coassialmente all'asse del cilindro di sollevamento (19), due boccole di serraggio che sono rivolte una in opposizione all'altra e la cui forza di serraggio è studiata in modo che il trasduttore di misura (16), realizzato come bussola cilindrica, venga mantenuto nella posizione di misurazione e che siano possibili l'estrazione dello stesso dalla sede del trasduttore e la sua retrazione in detta sede (Figura 1).The measuring device, which detects the distance (12) between the assembly pieces (8, 9) of the support cylinders of a double duo rolling cage (1) for adjusting the light (13) between the cylinders, as main structural elements two interchangeable seats (15), mounted in the lower assembly pieces (9) of the support cylinders located in the uprights (2) of the rolling stand (1) in a symmetrical position with respect to the plane (14-14) of the cylinder axis with removable and retractable transducers (16) for two odometers (17) arranged in the upper mounting pieces (8) of the support cylinders, which transducers override the distance (12) between the mounting pieces (8, 9) of the support cylinders. The seats of the measuring transducers (16) each receive a lifting cylinder (19) equipped with a double-acting lifting piston (20), on the rod of which (22) there is a cylindrical bush acting as a measuring transducer (16) for the odometer (17). In the seat of each measuring transducer (16) two clamping bushings are mounted coaxially to the axis of the lifting cylinder (19), which face each other and whose clamping force is designed so that the measuring transducer (16), made as a cylindrical bush, is kept in the measuring position and that it is possible to extract it from the transducer seat and retract it into said seat (Figure 1).

IT93MI000997A 1992-05-20 1993-05-14 MEASURING EQUIPMENT FOR DETERMINING THE DISTANCE BETWEEN THE ASSEMBLY PARTS OF SUPPORT CYLINDERS OF A CAGE IT1264459B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4216618A DE4216618C1 (en) 1992-05-20 1992-05-20

Publications (3)

Publication Number Publication Date
ITMI930997A0 ITMI930997A0 (en) 1993-05-14
ITMI930997A1 ITMI930997A1 (en) 1994-11-14
IT1264459B1 true IT1264459B1 (en) 1996-09-23

Family

ID=6459293

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI000997A IT1264459B1 (en) 1992-05-20 1993-05-14 MEASURING EQUIPMENT FOR DETERMINING THE DISTANCE BETWEEN THE ASSEMBLY PARTS OF SUPPORT CYLINDERS OF A CAGE

Country Status (4)

Country Link
DE (1) DE4216618C1 (en)
FR (1) FR2691535B1 (en)
GB (1) GB2267149B (en)
IT (1) IT1264459B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412672B (en) * 2002-10-30 2005-05-25 Hoerbiger Kompressortech Hold MONITOR FOR MONITORING THE MOVEMENT TRACK OF A PISTON

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285431B (en) * 1963-05-08 1968-12-19 Verwaltungsgesellschaft Moelle Induction gauge for setting and continuously measuring the roll gap in automatically controlled roll stands
GB1322397A (en) * 1970-04-21 1973-07-04 Davy & United Eng Co Ltd Transducer mounting arrangement
DE2439580C3 (en) * 1974-08-17 1982-09-23 Achenbach Buschhütten GmbH, 5910 Kreuztal Measuring device for determining the distance between the back-up roll chocks of a four-high roll stand
CA1033596A (en) * 1975-07-18 1978-06-27 Alcan Research And Development Limited Four-high rolling mill gap gauging
JPS57103723A (en) * 1980-12-19 1982-06-28 Kawasaki Steel Corp Controlling method and measuring device for gap between upper and lower work roll chock of rolling mill

Also Published As

Publication number Publication date
FR2691535A1 (en) 1993-11-26
FR2691535B1 (en) 1994-12-02
DE4216618C1 (en) 1993-09-23
ITMI930997A0 (en) 1993-05-14
GB9310226D0 (en) 1993-06-30
ITMI930997A1 (en) 1994-11-14
GB2267149B (en) 1995-10-18
GB2267149A (en) 1993-11-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529