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Continuous casting device of non-ferrous metal drum type casting parts

A non-ferrous metal and casting technology, which is applied in the field of non-ferrous metal material forming and production, can solve the problems of difficult internal structure forming and poor casting quality, and achieve the effects of easy automatic control, good production environment and fast solidification speed.

Inactive Publication Date: 2005-10-26
LIAONING UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problems of poor casting quality and difficult internal structure forming in the above-mentioned prior art, and provide a casting with good quality, no shrinkage cavity, shrinkage porosity and other casting defects, and a complete and accurate internal structure. Continuous casting device for non-ferrous metal barrel castings

Method used

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  • Continuous casting device of non-ferrous metal drum type casting parts
  • Continuous casting device of non-ferrous metal drum type casting parts
  • Continuous casting device of non-ferrous metal drum type casting parts

Examples

Experimental program
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Effect test

Embodiment 1

[0015] Such as figure 1 and figure 2 As shown, the present invention has a frame 1, and the frame 1 is welded with plates and profiles; a crystallizer 13 is housed on the platform at the top of the frame 1, and the crystallizer 13 is a closed water jacket structure, and at its upper and lower parts There is a water inlet and a water outlet respectively; a gate ring 14 is installed on the crystallizer 13, and the gate ring 14 is composed of an inner ring, an outer ring, an annular bottom plate, a cone and an annular support plate, and the annular bottom plate is located on the inner ring and the bottom of the outer ring, the cone is located at the bottom of the outer ring, and the annular supporting plate is located outside the outer ring, and the annular supporting plate supports the sprue ring 14 on the support 12, and the support 12 is installed on the platform on the upper part of the frame 1 Above; there are several through holes 27 on the annular bottom plate of the gat...

Embodiment 2

[0017] Such as image 3 As shown, its structure is as in embodiment 1, the difference is that the drive device is composed of a rack 28, a gear 29, a speed reducer 25 and a motor 26, and the upper end of the rack 28 is fixed on the connecting plate 2 of the sliding bracket , the lower end of rack 28 is installed on the base plate of frame 1 by holder 30, and gear 29 is fixed on the output shaft of speed reducer 25, and meshes with rack 28, drives sliding bracket to move up and down by rack 28.

Embodiment 3

[0019] Such as Figure 4 As shown, its structure is like embodiment 1, and the difference is that there is also a transverse strip-shaped protrusion 31 on the sand core 15, and the strip-shaped protrusion 31 surrounds the sand core 15 for a week, and can also surround the sand core 15 for half a circle, according to The internal shape of the casting 20 is required to be determined, or longitudinal and oblique strip-shaped protrusions are arranged on the sand core 15 to meet the internal shape requirements of the casting 20; the driving device is a hydraulic cylinder 32, and the upper end of the hydraulic cylinder 32 Installed on the connecting plate 2 of the sliding bracket, the lower end is installed on the bottom plate of the frame 1, and the hydraulic cylinder 32 drives the sliding bracket to move up and down.

[0020] During operation, first make corresponding sand core 15 according to the inner shape of casting 20, then sand core 15 is fixed on the traction head of tracti...

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Abstract

A conticaster for casting the non-ferrous metal drums is composed of machine frame, crystallizer installed on the machine frame, the runnber bush on said crystallizer, and a drawing mechanism under crystallizer and with sand core in said crystallizer for generating internal shape of casting. Its advantages are high setting speed, fine structure and high mechanical performance of castings.

Description

technical field [0001] The invention belongs to the field of forming production of non-ferrous metal materials, in particular to a continuous casting device for non-ferrous metal barrel castings. Background technique [0002] In the prior art, non-ferrous metal barrel parts are mainly manufactured by casting or forging. For non-ferrous metal barrel parts with simple external shape, complex internal shape and high mechanical performance requirements, the traditional production method is: first cast non-ferrous metal ingots, and then forge them into barrel-shaped blanks by forging, and then, The internal shape is then machined by machining. However, some parts or some special shapes are difficult to achieve by machining, so riveting is often used as a remedy. When some more special shapes or parts cannot be realized by riveting, they can only be processed by welding. Although the non-ferrous metal barrel parts produced in this way can meet the requirements of mechanical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D25/02
Inventor 常国威
Owner LIAONING UNIVERSITY OF TECHNOLOGY
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