Continuous casting machine sector section centering measurement method

A continuous casting machine segment and measurement method technology, which is applied in the direction of mechanical gap measurement, mechanical measuring device, measuring device, etc., can solve the problems of easy deformation of the detection model, high production cost, and decreased detection accuracy, so as to facilitate large-scale organization Production, save production cost and transportation cost, improve the effect of measurement accuracy

CN101210809AInactive Publication Date: 2008-07-02SHANGHAI JIANSHE LUQIAO MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2008-07-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for central position control of fan-shaped sections in a continuous caster. The method comprises the following steps of: suspending a work piece to be test on a shaft supporter and a plane supporter on a test platform, installing four equal-altitude upright columns in the periphery of the test work piece, measuring the altitudes of the equal-altitude upright columns and reference plane of the test work piece by using a laser measurement device, installing two equal-altitude cross beams on the equal-altitude upright columns, measuring the altitudes of the equal-altitude cross beams by using the laser measurement device, placing a straight ruler on the equal-altitude cross beams, moving the straight ruler to each roll surface, and measuring the distance between each roll surface and the straight ruler by using an inside micrometer. The invention has the advantages of easy operation, high measurement accuracy, low cost and short measurement time.
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Description

technical field

[0001] The invention relates to a method for centering and measuring a segment of a slab continuous casting machine. Background technique

[0002] The development trend of the modern iron and steel industry is to consider steelmaking-continuous casting-steel rolling as a whole, and complete the production process from molten steel to plate at one time. The production rhythm is no longer adjusted through inventory between processes. That is, qualified molten steel produced by steelmaking is supplied to the ladle turret in time according to the production rhythm of continuous casting. Reduce consumption and increase metal yield. At the same time, it reduces the cost of products and capital, improves the competitiveness of products in the market, and obtains the greatest economic benefits for enterprises.

[0003] The segment used in the design of the whole slab continuous casting machine is to support the insertion of the dummy bar, cooling, straightening th...

Examples

Embodiment Construction

[0026] As mentioned above, the centering measurement of the continuous casting machine sector refers to the detection of the distance between the reference plane and the roll surface, but since the reference plane and the roll surface are not on the same axis, and the sector is a large component, it is difficult to measure directly. The basic idea of ​​the present invention is to convert the measuring standard to the straightedge, then move the straightedge to the position of each roller surface, measure the distance between each roller surface and the straightedge, and then obtain the distance between each roller surface and the measuring standard. Whether the distance meets the requirements.

[0027] The following parts need to be processed in advance by adopting the method for measuring the centering of the segment of the continuous casting machine of the present invention.

[0028] According to different specifications of the measured workpiece (inner or outer arc frame), ...