The shell core machine belongs to a kind of core shooter in which the template can be turned over. A 180 ° turning function is added to the principle of the core shooter, which can pour out the uncured sand inside the sand mold and reuse it, which can save the cost of coated sand. The specific working principle is as follows. Let's have a look.

The shell core machine is a four-column open and closed structure, fully automatic and semi-automatic hot-core box equipment, which is applicable to various sand cores, foundry and workshop equipment for manufacturing resin sand cores. It uses compressed air to spray core sand into the inner cavity of the mold through the sand bucket, and the core sand is solidified by heating. Its working principle is to take dry resin sand into the heated core box to harden and take it out, so as to obtain the sand core with smooth surface and accurate size. Let's take a closer look at its advantages.

Core shooters are widely used in the casting machinery industry. The core manufactured by the core shooter has accurate size and smooth surface. However, if the operating procedures of the core shooter are not standardized, there will be hidden dangers in the mechanical production. Now let's understand the operating procedures of the core shooter.