Automated Sand Casting in Foundries

Today 70% of the processes to achieve solutions to automation. It is because of upto 200 sand casting components ideal, but in the case of long production lines arid higher number of components not much arid little economic sand casting components. For this purpose automated foundry is the right choice. High temperature melting metal used for castings. There are three types of producing

1) factory jobbing upto 100 parts but many of the

2) 500-1000 Batch factory part.

3) Mass production: lots of parts, can be more than 1000.

In foundries are automated conveyor continuously pouring into the pre-made models. This process is ongoing two levels.

1) Pooring the continuous metal into the molds.

2) Charges metal into the tables from the furnace (iron gray mostly) (all tables have six tones)

In automated sand casting sand automatically made arid pattern is made of metal. More water is added to the sand. But riot have become too damp sand otherwise it disintegrates easily. The pattern is pressed into the sand prepared by automatic hydraulic press and the mold is made. By the same procedure many models made then start operation solutions without stopping conveyor After the castings have cooled down arid completely, models have destroyed them passing through the drum recycling rotating sand removed arid up again with the sand transport system and the solutions have moved in the drum for additional operations such as the removal of the parts over (risers runner arid) from their bodies, and finishing operations arid burst. For a small number of large casted components with high melting temperature, metal, sand casting is suitable But this is a disadvantage every time you need a new model so that the technique would be economic for metals riot low melting temperature.

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