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Vacuum consumable remelting furnace conductive material rod lifting device and control method thereof

A vacuum self-consumption and lifting device technology, which is applied in the field of vacuum self-consumption remelting furnace conductive material rod lifting device and its control field, to achieve the effect of stable arc length and constant melting speed control

Pending Publication Date: 2021-05-14
合智熔炼装备(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the present stage, there is no similar vacuum consumable remelting furnace conductive material rod lifting device applied to the process of constant melting rate melting

Method used

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  • Vacuum consumable remelting furnace conductive material rod lifting device and control method thereof
  • Vacuum consumable remelting furnace conductive material rod lifting device and control method thereof
  • Vacuum consumable remelting furnace conductive material rod lifting device and control method thereof

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Embodiment Construction

[0057] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0058] The first embodiment of the present invention relates to a lifting device for a conductive material rod of a vacuum consumable remelting furnace, such as figure 1 , figure 2 and image 3 , Figure 5 shown, including:

[0059] The driving mechanism 1 is arranged above the lifting device of the conductive material ...

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Abstract

The invention discloses a vacuum consumable remelting furnace conductive material rod lifting device and a control method thereof. The vacuum consumable remelting furnace conductive material rod lifting device comprises a driving mechanism and a driving supporting mechanism. One end of a ball screw is connected with the driving mechanism through a ball screw fixing mechanism, and the driving mechanism drives the ball screw to rotate. The ball screw is connected with a ball screw moving mechanism through a screw nut. A cylinder locking mechanism is fixedly connected below the ball screw moving mechanism, the ball screw moves the ball screw moving mechanism under the driving of the driving mechanism, and the ball screw moving mechanism drives a conductive material rod to move up and down; and according to the vacuum consumable remelting furnace conductive material rod lifting device and the control method thereof, the lifting of the conductive material rod is controlled to be continuously adjusted to ensure the stability of the arc length, so that the constant melting speed control is realized, the proper shape and depth of a molten pool are maintained, the controlled solidification of a spindle is realized to ensure the high quality of a smelted product, and the technical problem that no device exists in the prior art is solved.

Description

technical field [0001] Embodiments of the present invention relate to a lifting device for a conductive material rod, in particular to a lifting device for a conductive material rod of a vacuum consumable remelting furnace and a control method thereof. Background technique [0002] Vacuum consumable remelting furnace is an equipment that uses vacuum remelting technology to produce special steel. Usually, electric arc furnace, electroslag furnace, etc. are used as the front-end equipment, and then the electrodes produced by it are further remelted and refined. As a remelting equipment, the vacuum consumable furnace can effectively improve the crystal structure and toughness of the material, and can effectively improve the comprehensive service life of the steel material, thereby obtaining higher quality alloy materials. And this kind of material is usually used in key parts of some high-end fields, such as aerospace, aviation, high-speed rail and other projects, so it is obvi...

Claims

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Application Information

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IPC IPC(8): C22B9/21
CPCC22B9/20
Inventor 高杰蒙玉湘丁磊刘明辉谢龙飞
Owner 合智熔炼装备(上海)有限公司
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