What factors can cause dissatisfaction with sand injection in fully automatic molding machines

We know that if the sand injection port of the fully automatic molding machine is not satisfied, it will affect the structure of the sand core. The loose sand core structure is not tight, and the quality of the sand core will directly affect the quality of the casting product. Therefore, if the sand injection port of the fully automatic molding machine must pay attention to dissatisfaction, then what are the main factors for dissatisfaction of the fully automatic molding machine?

When encountering dissatisfaction with sand shooting, the first thing to consider is that the gas supply pressure equipment must be marked, which is a common problem. Many users do not pay attention to this during use, so when a core is dissatisfied with shooting, they can only seek help from technical personnel. In fact, in many cases, as long as a certain pressure is reached, it can be quickly solved.

If it cannot be solved, it is necessary to consider whether the design of the sandblasting holes on the molding machine is unreasonable and whether the mold is too complex. These are all technical issues. You can find professional technicians from the manufacturer for maintenance. Reasonably arranging sand shooting holes based on mold size and specifications is also an effective way to solve the dissatisfaction of sand shooting fully automatic molding machines, taking into account the complexity of hot core box molds, which are difficult to blow due to coated sand. This can also lead to many problems, such as local sand mold defects.