DE2923398B1 - Device for measuring a curved continuous casting mold - Google Patents

Device for measuring a curved continuous casting mold

Info

Publication number
DE2923398B1
DE2923398B1 DE19792923398 DE2923398A DE2923398B1 DE 2923398 B1 DE2923398 B1 DE 2923398B1 DE 19792923398 DE19792923398 DE 19792923398 DE 2923398 A DE2923398 A DE 2923398A DE 2923398 B1 DE2923398 B1 DE 2923398B1
Authority
DE
Germany
Prior art keywords
continuous casting
measuring
casting mold
mold
curved
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19792923398
Other languages
German (de)
Other versions
DE2923398C2 (en
Inventor
Fritz-Peter D Pleschiutschnigg
Hans Schrewe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE19792923398 priority Critical patent/DE2923398C2/en
Publication of DE2923398B1 publication Critical patent/DE2923398B1/en
Application granted granted Critical
Publication of DE2923398C2 publication Critical patent/DE2923398C2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/043—Curved moulds
    • 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
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Continuous Casting (AREA)

Description

Patentansprüche: 1. Vorrichtung zum Ausmessen einer gebogenen Stranggieß-Kokille, insbesondere einer Rundkokille, auf Biegeradius und Durchmesser über die Länge der Stranggieß-Kokille zur Ermittlung der Konizität und Rundheit um die Strangseele sowie zur Ausrichtung der Kokille zum Kreisbogen und zur Radiusebene der Stranggieß-Anlage, g e k e n n -z e i c h n e t durch einen Theodolithen sowie eine damit verbundene, in die Stranggieß-Kokille (6) einführbare, tangential zur Seele der Stranggieß-Kokille in Höhe und Auslenkung einstellbare, um ihre Achse (4) drehbare Meßstange (1), die an ihrem freien Ende einen im rechten Winkel zur Meßstange angeordneten Meßfühler (7) aufweist. Claims: 1. Device for measuring a curved continuous casting mold, in particular a round mold, on the bending radius and diameter over the length of the Continuous casting mold to determine the taper and roundness around the strand core as well as for the alignment of the mold to the circular arc and the radius plane of the continuous casting plant, g e k e n n -marked by a theodolite as well as an associated, into the continuous casting mold (6) which can be introduced tangentially to the core of the continuous casting mold adjustable in height and deflection, about its axis (4) rotatable measuring rod (1), the at its free end a measuring sensor arranged at right angles to the measuring rod (7).

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zumindestens ein weiterer Meßfühler vorgesehen ist. 2. Apparatus according to claim 1, characterized in that at least another sensor is provided.

Die Erfindung betrifft eine Vorrichtung zuin Ausmessen einer gebogenen Stranggieß-Kokille, insbesondere Rundkokille, auf Biegeradius, Durchmesser über die Länge der Stranggieß-Kokille zur Ermittlung der Konizität und Rundheit auf der Radiusebene sowie zur Ausrichtung der Rundkokille zum Kreisbogen und zur Radiusebene der Stranggieß-Anlage. The invention relates to a device for measuring a curved Continuous casting mold, in particular round mold, to bending radius, diameter over the length of the continuous casting mold to determine the taper and roundness on the Radius plane as well as for the alignment of the round mold to the circular arc and to the radius plane the continuous caster.

Beim Gießen von Rundstrangguß werden gebogene Rundkokillen eingesetzt, die bei der Ausrichtung der Anlage in Radius und der von ihm aufgespannten Ebene des Bogens justiert werden müssen. damit ein einwandfreies Gießen möglich wird. Diese Rundkokillen müssen vom Hersteller bereits mit dem erforderlichen Radius und über ihre Länge mit dem im Verlauf der Konizität abnehmenden Durchmesser in der Radiusebene versehen sein. Die mit den vorstehenden Abmaßen versehene Kokille muß in Höhe, Radius und Radiusebene der Gießanlage justiert werden. Der während des Betriebes auftretende Verschleiß erfordert eine ständige Kontrolle der Bogenkokille. When casting round continuous castings, curved round molds are used, when aligning the system in radius and the plane spanned by it of the bow need to be adjusted. so that perfect pouring is possible. These round molds must already have the required radius and along its length with the decreasing diameter in the course of the conicity Radius plane be provided. The mold provided with the above dimensions must can be adjusted in height, radius and radius level of the casting plant. The during the The wear and tear that occurs during operation requires constant monitoring of the arched mold.

Die gleichen Probleme treten ebenfalls auch bei Vierkant-Stranggieß-Kokillen auf. The same problems also occur with square continuous casting molds on.

Aufgabe der Erfindung ist es, eine Vorrichtung zum Ausmessen einer gebogenen Rundkokille auf Biegeradius, Durchmesser, Konizität und Rundheit um die Strangseele zu schaffen, mit der die Voraussetzungen für eine einwandfreie Verwendung in einer Bogenstranggießanlage garantiert wird. The object of the invention is to provide a device for measuring a bent round mold to the bending radius, diameter, conicity and roundness around the To create strand core with which the conditions for proper use is guaranteed in a curved continuous caster.

Zur Lösung dieser Aufgabe wird erfindungsgemäß eine eingangs genannte Vorrichtung zum Ausmessen einer gebogenen Stranggieß-Kokille vorgeschlagen, bei der ein Theodolith sowie eine damit verbundene, in die Stranggieß-Kokille einführbare, tangential zur Seele der Stranggieß-Kokille in Höhe und Auslenkung einstellbare, um ihre Achse drehbare Meßstange vorgesehen ist, die an ihrem freien Ende einen im rechten Winkel zur Meßstange angeordneten Meßfühler aufweist. In order to achieve this object, according to the invention, one mentioned at the outset is provided Device for measuring a curved continuous casting mold proposed at the one theodolite and one connected to it, which can be introduced into the continuous casting mold, tangential to the core of the continuous casting mold adjustable in height and deflection, is provided rotatable about its axis measuring rod, which has a at its free end having a probe arranged at right angles to the measuring rod.

Eine vorzugsweise Weiterbildung, wie sie besonders für gebogene Vierkant-Stranggieß-Kokillen zweckmäßig ist, ergibt sich mit dem Anspruch 2. A preferred development, as it is especially for curved square continuous casting molds is appropriate, results from claim 2.

Durch die erfindungsgemäße Vorrichtung wird es erstmals möglich, die erforderlichen Parameter für einen ordnungsgemäßen Abguß eines Rund- und Vierkantstranges bzw. zur Justierung der Stranggieß-Kokille in der Anlage zu kontrollieren. The device according to the invention makes it possible for the first time the parameters required for a proper casting of a round and square strand or to adjust the continuous casting mold in the plant.

Ein weiterer wesentlicher Vorteil ist es, daß die vom Hersteller gelieferte Stranggieß-Kokille bereits vor dem Einsatz in allen beschriebenen Parametern auf ihre Fertigungsgenauigkeit überprüft werden kann. Another major advantage is that it comes from the manufacturer delivered continuous casting mold already before use in all parameters described can be checked for their manufacturing accuracy.

Die Zeichnung zeigt in schematischer Darstellung die wesentlichen Merkmale einer erfindungsgemäß gebogenen, runden Stranggieß-Kokille. The drawing shows the essentials in a schematic representation Features of a curved, round continuous casting mold according to the invention.

Die Meßstange 1 ist derart in Höhe 2 und horizontaler Auslenkung 3 einstellbar und um ihre Achse 4 drehbar angeordnet, daß sie tangential über die Seele 5 der Bogenkokille 6 eingestellt werden kann. Die Meßstange 1 selbst ist mit einem an sich bekannten Theodolithen verbunden (nicht dargestellt) und ist an ihrem Meßende mit einem im rechten Winkel zur Meßstange 1 angebrachten Meßfühler 7 versehen. The measuring rod 1 is so at height 2 and horizontal deflection 3 adjustable and rotatably arranged about its axis 4 that it is tangential to the Soul 5 of the arched mold 6 can be adjusted. The measuring rod 1 itself is with connected to a per se known theodolite (not shown) and is attached to her Provide the measuring end with a measuring sensor 7 attached at right angles to the measuring rod 1.

Der Theodolith wird vor Beginn der Messung in bekannter Weise oberhalb der Stranggieß-Kokille aufgestellt und zur Horizontalen und Vertikalen ausgerichtet, wobei ein Richtpunkt z. B. der Mittelpunkt der Anlage selbst sein kann. Before starting the measurement, the theodolite is above it in a known manner the continuous casting mold set up and aligned to the horizontal and vertical, where a point of reference z. B. can be the center of the system itself.

Beim Absenken und Drehen der Meßstange mit dem Meßfühler können dann die gewünschten Meßwerte aufgenommen werden. When lowering and rotating the measuring rod with the measuring sensor can then the desired measured values are recorded.

Bei der Ausmessung einer gebogenen Vierkant-Stranggieß-Kokille sind beispielsweise maximal vier zueinander senkrecht stehende Meßfühler angeordnet. When measuring a curved square continuous casting mold are for example, a maximum of four mutually perpendicular sensors are arranged.

Die Vermessung kann in Analogie zu dem vorstehend beschriebenen Meßvorgang vorgenommen werden. The measurement can be carried out in analogy to the measurement process described above be made.

Claims (1)

Es ist auch denkbar, die Vorrichtung ohne die Auslenkung zur Bestimmung der Parameter bei geraden Stranggieß-Kokillen zu benutzen. It is also conceivable to determine the device without the deflection to use the parameter for straight continuous casting molds.
DE19792923398 1979-06-06 1979-06-06 Device for measuring a curved continuous casting mold Expired DE2923398C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792923398 DE2923398C2 (en) 1979-06-06 1979-06-06 Device for measuring a curved continuous casting mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792923398 DE2923398C2 (en) 1979-06-06 1979-06-06 Device for measuring a curved continuous casting mold

Publications (2)

Publication Number Publication Date
DE2923398B1 true DE2923398B1 (en) 1980-10-23
DE2923398C2 DE2923398C2 (en) 1981-07-09

Family

ID=6072840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792923398 Expired DE2923398C2 (en) 1979-06-06 1979-06-06 Device for measuring a curved continuous casting mold

Country Status (1)

Country Link
DE (1) DE2923398C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502523A1 (en) * 1981-03-27 1982-10-01 Mannesmann Ag DEVICE FOR INSPECTING CASTING BARS IN A CONTINUOUS CASTING PLANT
EP0143347A1 (en) * 1983-11-26 1985-06-05 Fried. Krupp Gesellschaft mit beschränkter Haftung Testing device for locating defects on the casting belts of a continuous casting mould
EP2158984A1 (en) * 2007-06-28 2010-03-03 Sumitomo Metal Industries, Ltd. Mold for continuous casting of round billet cast piece and method of continuous casting thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502523A1 (en) * 1981-03-27 1982-10-01 Mannesmann Ag DEVICE FOR INSPECTING CASTING BARS IN A CONTINUOUS CASTING PLANT
EP0143347A1 (en) * 1983-11-26 1985-06-05 Fried. Krupp Gesellschaft mit beschränkter Haftung Testing device for locating defects on the casting belts of a continuous casting mould
EP2158984A1 (en) * 2007-06-28 2010-03-03 Sumitomo Metal Industries, Ltd. Mold for continuous casting of round billet cast piece and method of continuous casting thereof
EP2158984A4 (en) * 2007-06-28 2017-03-29 Nippon Steel & Sumitomo Metal Corporation Mold for continuous casting of round billet cast piece and method of continuous casting thereof

Also Published As

Publication number Publication date
DE2923398C2 (en) 1981-07-09

Similar Documents

Publication Publication Date Title
DE2633379A1 (en) DEVICE FOR MEASURING THE GEOMETRY OF THE MOLDING SPACE OF CONTINUOUS CASTING CHILLES
DE1573161C3 (en) Temperature sensor for melt pools
DE2807734A1 (en) FORCE KNIFE
DE2243609C3 (en) Device for measuring the wall thickness of a solidifying cast body when pouring a molten metal into a mold
DE2327746C2 (en) Device for the electrochemical measurement of the oxygen activity of a molten metal
DE2923398C2 (en) Device for measuring a curved continuous casting mold
DE4135510C2 (en) Immersion sensor for molten metal
DE7314611U (en) Balance weight for elongated rotating bodies, in particular for cardan shafts of motor vehicles
DE2521294C2 (en) Device for determining the liquid level of a metal melt in a pouring ladle
EP0033308A1 (en) Method of preventing the penetration of slags into a continuous casting mould during continuous casting, and device for carrying out the method
DE3005624A1 (en) SHOCK GAUGE MEASURING DEVICE
DE3412483A1 (en) ELECTROMECHANICAL TRANSMITTER PIN
DE2720116C3 (en) Measuring device for determining the position of the strand guide in a continuous caster
DE2923900C2 (en) Method for preventing the strand from breaking through in continuous casting plants
DE2624059A1 (en) PROCEDURE AND DEVICE FOR DETERMINING THE PORE WATER PRESSURE IN THE EARTH
DE69609653T3 (en) Procedure for measuring the active clay content in green molding sand
DE3600662C2 (en) Method and device for measuring the lowering depth of an electrode of an arc furnace
DE2618493C3 (en) Device for deep shot evaluation
AT213996B (en) Device for determining and / or adjusting the sag of overhead lines
DE102017111686A1 (en) Automated adoption of the recorded inclination of side walls of continuous casting molds
DE2210172A1 (en) Method and device for controlling the carbon content in a method for steel production
DE3146360A1 (en) METHOD AND DEVICE FOR REGULATING THE MOLDING LEVEL IN CONTINUOUS MOLDING
CH250403A (en) Caliber for the comparative measurement of lengths.
AT385065B (en) METHOD AND DEVICE FOR DETERMINING THE DEGREE OF DENSITY OF BOEDEN REACHED BY ROLLING
DE2429692A1 (en) Interference and inclination measuring gauge for half plain bearing - uses two measuring instruments for one half-bearing under compression

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee