Positioning tool for continuous casting machine crystallizer vibration device and using method

Abstract

The invention discloses a positioning tool for a continuous casting machine crystallizer vibration device, which comprises a horizontal frame (2), connecting plates (3), cross beams (4), stand columns (5), positioning seats, fixing seats (13) and trunnions (6); the horizontal frame (2) is a rectangular frame formed by welding rectangular square steel; the cross beams (4) and the stand columns (5) are made of rectangular square steel; the positioning seat consists of a fixed positioning seat (11) and an adjustable positioning seat (12); and the trunnions (6) are cylinders with flanges and are installed at the two ends of the cross beams (4) through bolts. The positioning tool for the continuous casting machine crystallizer vibration device disclosed by the invention is adopted for adjusting the continuous casting machine crystallizer vibration device; the method is high in positioning precision; a vibration device positioning pin on the fixed side is adopted as the adjusting reference; the precise positioning of the vibration device is effectively guaranteed through a positioning seat manufactured through finish machining; and meanwhile, the method simplifies the installation process.

Description

technical field [0001] The invention relates to the technical field of construction of continuous casting machines, in particular to a positioning tool for a crystallizer vibration device of a continuous casting machine and a method for using it. Background technique [0002] The continuous casting crystallizer vibration device is mainly used to support the crystallizer through the high-frequency vibration generated by itself to prevent the casting slab from sticking to the copper wall of the crystallizer during the solidification process. Since the crystallizer is directly installed on the vibration device without adjustment mechanism, the positioning accuracy of the side wall of the crystallizer and the trailing edge line of the continuous casting machine is completely guaranteed by the adjustment accuracy of the vibration device. At the same time, the support of the first segment of the continuous casting machine is also located on the base of the vibration device. The pos...

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Problems solved by technology

[0002] The continuous casting crystallizer vibration device is mainly used to support the crystallizer through the high-frequency vibration generated by itself to prevent the casting slab from sticking to the copper wall of the crystallizer during the solidification process. Since the crystallizer is directly installed on the vibration device without adjustment mechanism, the positioning accuracy of the side wall of the crystallizer and the trailing edge line of the continuous casting machine is completely guaranteed by the adjustment accuracy of the vibration device. At the same time, the support of the first segment of the continuous casting machine is also located on the base of the vibration device. The positioning accuracy of the vibration device At the same time, it is also directly related to the adjustment quality of the arc of the continuous casting machine. The inspection and adjustment accuracy of the hanging wire pendant and the inner micrometer is low. How to improve the inspection and adjustment accuracy has become a technical problem that needs to be solved urgently in the installation of the continuous casting machine crystallizer.

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