In actual work, when the Automatic Molding Machine produces some high-quality sand molds, the product often has uneven compactness, and even cannot be molded.A customer found that the compactness of the sand mold was not high during production.

The working performance and stability of mechanical equipment are affected by many aspects. This article mainly introduces how to improve the different defects of castings, so as to improve the service life of Automatic Molding Machines.

Casting is the foundation of the manufacturing industry and the basic industry of the national economy. However, due to the early start and rapid development of foreign developed countries, there is still a certain gap in the efficiency of castings produced in my country compared with industrial dev