- Precautions for die casting forming conditions

Time:

2023-04-20

Die casting machine, die casting alloy and die casting die casting are three essential factors in die casting production. The so-called die casting process is to use these three elements organically and comprehensively, so that qualified castings, or even high-quality castings, with good appearance, good internal quality and size in line with the requirements specified in the drawing or agreement can be produced stably, rhythmically and efficiently.

Die casting machine, die casting alloy and die casting die casting are three essential factors in die casting production. The so-called die casting process is to use these three elements organically and comprehensively, so that qualified castings, or even high-quality castings, with good appearance, good internal quality and size in line with the requirements specified in the drawing or agreement can be produced stably, rhythmically and efficiently.

Material melting temperature, injection mold temperature and molten liquid temperature;

Finally, the condition of the die casting products should be repaired in order to obtain perfect parts. Selection principle of working temperature of die casting die:

1) The mold temperature is too low, the internal structure of the casting is loose, the air is difficult to discharge, and it is difficult to form;

2) The mold temperature is too high, the inner structure of the casting is dense, but the casting is easy to "weld" in the mold cavity, and the sticking mold is not easy to unload the casting. At the same time, too high temperature will make the mold itself expand and affect the dimensional accuracy of casting.

3) Mold temperature should be selected in the appropriate range, generally after suitable test, constant temperature control is good. Precautions for die casting forming conditions can be summarized into the following two aspects:

* Material melting temperature, injection mold temperature and molten liquid temperature;