How to operate aluminum alloy low-pressure casting?

The Aluminum low pressure die casting production process includes the following four basic processes:

1. Preparation of metal melting and molds or molds.

2. Preparation before pouring: including sealing the crucible (assembly of sealing cover), removing slag from the lifting pipe, measuring the liquid level height, conducting sealing tests, mold preparation, tightening the mold or casting, etc.

3. Pouring: including liquid lifting, mold filling, pressurization, solidification, pressure relief, and cooling.

4. Demolding: including loose mold demolding and removing castings