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Polygonal water-cooling mould casting crystallizer

A water-cooled die casting and mold technology, applied in the field of mold ingot molds, can solve problems such as insufficient use of ingot molds, unadjustable size of ingot molds, and increased production costs.

Inactive Publication Date: 2013-01-16
XIXIA LONGCHENG SPECIAL MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional circular ingot uses a fixed and non-adjustable cast steel ingot mold. Due to the limitations of its structure, on the one hand, it causes objective reasons such as low cooling rate and long solidification period of the steel ingot, which inevitably leads to serious defects in the as-cast structure. Defects such as segregation, porosity, and accompanying inclusion accumulation; at the same time, because the size of the ingot mold cannot be adjusted, the ingot mold cannot be fully utilized and the idle rate is high, and the ingot mold of various specifications undoubtedly increases the investment in the ingot mold, which greatly Increased production costs, not conducive to saving energy and improving equipment utilization

Method used

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  • Polygonal water-cooling mould casting crystallizer
  • Polygonal water-cooling mould casting crystallizer
  • Polygonal water-cooling mould casting crystallizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] like figure 1 , figure 2 , image 3 , Figure 4 Shown: a circular water-cooled crystallizer ingot mold, including an ingot mold bottom plate 1 and a crystallizer body 2 arranged on the ingot mold bottom plate 1, a pouring channel 5 communicating with a mold cavity 4 is arranged in the ingot mold bottom plate 1, The upper part of the crystallizer body 1 is provided with a thermal insulation cap 6, and the crystallizer body includes a plurality of movably connected cooling copper plate units 3, and the two opposite pieces 12A can be replaced by a longer one 12B, all cooling The angle at the joint of the copper plate unit 3 remains unchanged. Two of the opposite sides are parallel, and the regular decagon becomes an irregular decagon with a larger perimeter.

Embodiment 2

[0018] like figure 1 , figure 2 , image 3 , Figure 5 Shown: a circular water-cooled crystallizer ingot mold, including an ingot mold bottom plate 1 and a crystallizer body 2 arranged on the ingot mold bottom plate 1, a pouring channel 5 communicating with a mold cavity 4 is arranged in the ingot mold bottom plate 1, The upper part of the crystallizer body 1 is provided with a thermal insulation cap 6, and the crystallizer body includes a plurality of cooling copper plate units 3 that are movably connected. The cooling copper plate unit 3 includes a cooling copper plate unit body 7 and a connection mechanism, the connection mechanism includes a sub-connection mechanism arranged on one side of the cooling copper plate unit body 7 and a female connection mechanism on the other side, the sub-connection mechanism It includes a raised supporting surface 8 on the inner side of the cooling copper plate unit body 7 and a clamp auxiliary locking slide bar 9 on the outer side. The ...

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Abstract

The invention discloses a polygonal water-cooling mould casting crystallizer comprising an ingot mould baseplate and a crystallizer body arranged on the ingot mould baseplate, wherein a runner communicated with a mould cavity is arranged in the ingot mould baseplate; a hot top is arranged at the upper part of the crystallizer body; the crystallizer body comprises a plurality of cooling copper plate units which are connected with one another movably; the length of at least one of the cooling copper plate units is adjustable, so as to meet the casting requirement of more specifications; and one set of the crystallizer can produce ingots of various specifications. The included angle between two adjacent cooling copper plate units is adjustable, so as to change the diameter of the crystallizer body. According to the polygonal water-cooling mould casting crystallizer, the freezing mechanism of the conventional circular water-cooling mould casting crystallizer is changed, the steel ingot casting quality is greatly improved, the optional combination of a plurality of groups of coolers can be realized, and the diameter of a to-be-cast steel ingot is steplessly adjustable, so that circular ingotting equipment can not only improve steel ingot concreting quality, but also reduce equipment investment cost, and improve working performance.

Description

technical field [0001] The invention belongs to the technical field of crystallizer ingot molds, in particular to a polygonal water-cooled mold casting crystallizer. Background technique [0002] With the improvement of industrialization and modernization and the intensification of global economic integration, the international market has continuously improved the quality level of forgings. And in the face of an increasingly competitive market environment, how to improve the quality of die-cast ingots and reduce equipment costs is a prominent problem at present. The traditional circular ingot uses a fixed and non-adjustable cast steel ingot mold. Due to the limitations of its structure, on the one hand, it causes objective reasons such as low cooling rate and long solidification period of the steel ingot, which inevitably leads to serious defects in the as-cast structure. Defects such as segregation, porosity, and accompanying inclusion accumulation; at the same time, becau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D7/08
Inventor 朱书成赵家亮黄国团
Owner XIXIA LONGCHENG SPECIAL MATERIALS CO LTD
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