Automatic silver ingot casting system

Abstract

The invention relates to an automatic silver ingot casting system which comprises a casting machine, an automatic mold positioning machine and a control system. The casting machine comprises an intermediate frequency furnace, a crucible in the furnace and a furnace frame. The intermediate frequency furnace is fixed on the furnace frame, the crucible is placed in the furnace, the crucible and the intermediate frequency furnace are built together through fire clay, a pair of hydraulic oil cylinders is arranged on the two sides of the furnace frame in a matched mode, the automatic mold positioning machine is arranged right ahead of the smelting furnace, and the control system is arranged in front of the automatic mold positioning machine. A traditional manual casting mode is changed, casting speed is greatly increased, labor intensity is relieved, and due to the fact that the crucible, the intermediate frequency furnace and the furnace frame are built into a whole, it is avoided that the crucible is clamped out through an iron stand when casting is performed each time, cold and hot impact and mechanical damage are reduced or avoided, service life of the crucible can be prolonged, and cost is lowered.

Description

technical field [0001] The invention is an automatic casting equipment applied to silver, in particular to a silver ingot automatic casting system. Background technique [0002] In the field of traditional silver casting, manual casting is used. That is, after the silver is melted in the smelting furnace, the crucible is lifted by using the fixture, and then the crucible is manually moved to align with the mold for casting. This is not only labor-intensive, but also increases the danger. This method mainly has the following disadvantages: First, manual casting cannot control the uniform casting speed, resulting in uneven crystal phase structure inside the silver ingot, and even defects such as pores. The second is that each time the crucible is manually moved through the fixture, the labor intensity is high, and the pouring point cannot be accurately and automatically found, so the molten silver liquid cannot be accurately poured into the casting port. The personnel are ve...

AI Technical Summary

Problems solved by technology

[0003] Based on the above-mentioned problems, the present invention proposes an automatic casting system for silver ingots, which can solve the problem of uneven manual casting, avoid manual direct operation, reduce work intensity, and improve the working environment. Since the crucible does not need to be repeatedly exposed to the atmosphere It reduces the thermal shock and the mechanical damage of the fixture, which can prolong the life of the crucible and reduce the cost

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