Sand-mould casting system

Abstract

The invention discloses a sand-mould casting system, which comprises an iron type sand die and the like, wherein the iron mould sand die is combined by an upper die and a lower die to form a die cavity; an upper wall and a lower wall are respectively provided with a through hole communicated with the die cavity; a combined rail comprises a casting light rail, a die-compounding light rail and two parallel lateral light rails, wherein the casting light rail and the die-compounding light rail are in parallel; the two lateral light rails are respectively and vertically connected to two ends of the casting light rail and the die-compounding light rail; one side of the casting light rail is provided with a weighing and casting device; the iron mould sand die subjected to die compounding is arranged on the die-compounding light rail and enters the casting light rail after successively passing through the die-compounding light rail and one lateral light rail; the top of the through hole in the upper wall of the iron mould sand die just faces to the casting hole of the weighing and casting device; the casted iron mould sand die enters a die-splitting turnover device to separate the upper die from the lower die; one side of the die-splitting turnover device is provided with a die turnover ejection device used for ejecting out a workpiece in the die; then, the upper die and the lower die successively pass through a sand falling and vibrating device, a temperature control and sand ejecting and molding device and a turnover die-compounding device; and the turnover die-compounding device is positioned on one side of the die-compounding light rail.

Description

technical field [0001] The invention belongs to the technical field of casting, and in particular relates to an automatic sand casting system. Background technique [0002] Casting is a more economical blank forming method, especially for complex parts, it can show its economy. The size, shape, and weight of cast parts are applicable to a wide range. Therefore, in the machinery manufacturing industry, casting is the most important way to produce rough parts, and it is one of the very important basic links in the industrial chain of various machinery and equipment industries. . However, the casting production process will produce dust, harmful gases, noise, etc., which seriously affect the environment; in addition, the foundry industry is a labor-intensive industry with high labor intensity and low production efficiency. [0003] There are many casting methods, because this patent application mainly relates to sand casting technology, therefore, only describe the relevant b...

AI Technical Summary

Problems solved by technology

[0012] Based on the current casting production process, it can be found that in a certain link of casting production, there are already automated mechanical equipment to complete a certain process in the casting process to improve production efficiency and reduce labor intensity, but the whole process of casting production The turnover connection between various links is still achieved by manual or semi-manual methods

[0013] To sum up, the current state of the casting production process is: the entire casting production process has not realized intelligent control and fully automated production, its production efficiency is still low, and the labor intensity is very high; casting production is still a low-tech labor intensive industry

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