Why does the surface temperature of the die-casting mold also affect the quality of die-casting parts

For the harsh cnc machining conditions of aluminum alloy die-casting molds, the stability of the mold is required to be high, because there are hidden dangers in mold design and manufacturing, and the continuous manufacturing process will not leak, so it is necessary to produce die-casting molds. 

Mold quality stability inspection. Aluminum die-casting molds can be used to ensure that the working conditions of aluminum alloy die-casting molds are relatively strict, the mold stability requirements are high, and the hidden dangers in mold design and manufacturing are not enough to leak in the continuous mold manufacturing process. Test the quality stability of die-casting molds, die-casting mold wear, erosion, corrosion and thermal fatigue, burr formation, washing, deformation, casting spalling, cracks, fixation, cracking. It cannot be repaired after problems, scratches, roughness or size misalignment.

For the mold itself, it has its normal life. The surface temperature of the die-casting mold is very important for high-quality die-casting parts. Why do you say that? If the mold temperature is uneven or inappropriate, the die casting size becomes unstable, the casting process is deformed, cold marks, grooves, fixing types, surface depressions and other defects appear during the manufacturing process. Among them, cold holes and shrink holes are most susceptible to the surface temperature of the die-casting mold, so let's see how to solve them.

Shrinkage: change the mold temperature. It is cooled locally, ejected from the mold, and the type temperature is lowered. Cold mode: How to increase the mold temperature 1. Increase the temperature of the molten metal 2. Increase the alloy composition 2. Increase the escape route 4. Add a vacuum device. The surface temperature of the die-casting mold is calm, not too hot, not too cold, and it is necessary to rely on a professional mold master to understand the temperature.