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Intelligent system controlling flexible clamping force in thermal width adjustment for crystallizer, and use method thereof

A technology of crystallization control and intelligent system, which is applied in the field of metallurgical continuous casting equipment, can solve the problems of small soft clamping force, time-consuming, labor-intensive, time-consuming and labor-intensive problems, and achieve the effect of ensuring stability

Pending Publication Date: 2019-10-22
CHINA NAT HEAVY MACHINERY RES INSTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This innovation helps prevent damage or malfunctions caused when changing the temperature inside a cast metal container (CIV). It uses advanced technology to detect if there's any issues related to the tightening of the CVC plunger used within this type of machine tool. By doing these things correctly, it can improve the quality of the final product produced without requiring expensive repairs or downtime.

Problems solved by technology

This technical problem addressed by this patented describes how to improve the durability and performance of the narrow gap type of cast metal strip that can maintain its shape during operation without losing strength or causing damage from friction between it's surface layers when subjected to high temperatures.

Method used

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  • Intelligent system controlling flexible clamping force in thermal width adjustment for crystallizer, and use method thereof
  • Intelligent system controlling flexible clamping force in thermal width adjustment for crystallizer, and use method thereof
  • Intelligent system controlling flexible clamping force in thermal width adjustment for crystallizer, and use method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] refer to figure 1 , figure 2 , image 3 and Figure 4 , an intelligent system to control the thermally adjustable soft clamping force of the mold, including

[0072] Mold side frame 3;

[0073] Side frame fixing plate 6, side frame fixing plate 6 is connected on the crystallizer side frame 3;

[0074] Mold inner arc frame 1;

[0075] The mold outer arc frame 2, the mold inner arc frame 1 and the mold outer arc frame 2 are arranged oppositely, and the mold side frames 3 are connected to both sides of the mold inner arc frame 1 and the mold outer arc frame 2;

[0076] Crystallizer clamping and releasing device, the crystallizer clamping and releasing device is connected on the side frame fixing plate 6;

[0077] The mold inner arc copper plate 4, the mold inner arc copper plate 4 is arranged on the mold inner arc frame 1;

[0078] The mold outer arc copper plate 5, the mold outer arc copper plate 5 is arranged on the mold outer arc frame 2;

[0079] An infrared d...

Embodiment 2

[0085] refer to figure 1 and figure 2 , compared with Embodiment 1, the difference of this embodiment is that: the crystallizer clamping and releasing device includes

[0086] release cylinder 9;

[0087] The disc spring sleeve 8 is detachably connected to one end of the cylinder body of the release cylinder 9, and one side of the disc spring sleeve 8 is also fixedly connected to the mold inner arc frame 1;

[0088] The disc spring 7 is arranged in the disc spring sleeve 8;

[0089] A guide rod 11, one end of the guide rod 11 is detachably connected to the disc spring 7, and the other end of the guide rod 11 is connected to the side frame fixing plate 6;

[0090] The other end of the release cylinder 9 is connected with the crystallizer release cylinder valve table through a pipeline.

[0091] In actual use: when the hydraulic pressure of the release cylinder 9 changes, the release cylinder 9 will release the pressure. Since the guide rod 11 is directly connected to the m...

Embodiment 3

[0093] Compared with Embodiment 2, the difference of this embodiment is that there are four crystallizer clamping and releasing devices, and the four mold clamping and releasing devices are all connected to the mold inner arc frame 1 , and two crystallizer inner arc frame 1 are installed on the upper side, and two crystallizer clamping and releasing devices are installed on the lower side.

[0094] In actual use: Install two mold clamping and releasing devices on the upper side of the mold inner arc frame 1, and two mold clamping and releasing devices on the lower side, and at the same time drive the mold inner arc copper plate 4 away from the mold outer arc. The trend of copper plate 5 achieves the fine-tuning of the thermal adjustment process, and the fine-tuning effect is the best.

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Abstract

The invention relates to the field of metallurgical continuous casting equipment, and specifically relates to an intelligent system controlling a flexible clamping force in thermal width adjustment for a crystallizer, and a use method thereof. After an inner-arc wide-surface copper plate and an outer-arc wide-surface copper plate of the crystallizer are worn, a pre-tensioning force of a clamping device for the crystallizer is reduced; a release oil cylinder releases a pressure by adjusting the hydraulic pressure of the release oil cylinder on line; a guide rod is directly connected to a side frame of the crystallizer through a side frame fixed plate, and the side frame of the crystallizer is fixed, so that the counter-acting force of the release oil cylinder acts on a disc spring sleeve, and then the force is transferred onto a disc spring; and the disc spring sleeve is fixed to an inner-arc frame of the crystallizer, and the inner-arc copper plate of the crystallizer is fixed to the inner-arc frame of the crystallizer, so that the inner-arc frame of the crystallizer drives the inner-arc copper plate of the crystallizer to have a trend of being away from the outer-arc copper plateof the crystallizer, and then fine adjustment in a thermal adjustment process is achieved, and the occurrence of the accidents of flexible clamping force reduction due to the wear of the copper plates, break-out in a production process, and the like, of the thermal width adjustment process, is avoided.

Description

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Claims

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Application Information

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Owner CHINA NAT HEAVY MACHINERY RES INSTCO
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