
The brake bottom plate of the truck is cast and molded using an automated casting molding machine, using the wet mold sand (green sand) casting process. The molding sand is compacted by the automated casting molding machine to complete the casting molding of the sand mold. After the sand mold is compacted and detached, a core of coated sand is placed in the mold cavity. Finally, the upper and lower molds are combined to obtain a sand mold that can be used for pouring; The automated casting molding machine is a conventional horizontal parting machine, with a sand box size of 550mm X 650mm and a total thickness of 260mm for the sand mold;

The brake base plate mold installed on the automated casting molding machine and the brake base plate casting produced by pouring sand mold;