The company has developed a casting mold for mine car wheels, which is characterized by setting metal cooling rings between the prefabricated upper and lower clay cores or upper and lower sand molds. It is convenient to cast mine car wheels. Not only does it use less sand, the production cost is low, and there is no need to machine the wheel tread, so the work efficiency is high. More importantly, through the action of metal cooling ring, the wheel surface is cooled and hardened, while the interior maintains relatively soft performance, so that the wheel has better deformation resistance, breaking resistance, corrosion resistance and higher fatigue strength. In addition, the utility model also has the advantages of convenient and fast demoulding, high casting yield and low labor intensity.
The company has developed a casting mold for mine car wheels, which is characterized by setting metal cooling rings between the prefabricated upper and lower clay cores or upper and lower sand molds. It is convenient to cast mine car wheels. Not only does it use less sand, the production cost is low, and there is no need to machine the wheel tread, so the work efficiency is high. More importantly, through the action of metal cooling ring, the wheel surface is cooled and hardened, while the interior maintains relatively soft performance, so that the wheel has better deformation resistance, breaking resistance, corrosion resistance and higher fatigue strength. In addition, the utility model also has the advantages of convenient and fast demoulding, high casting yield and low labor intensity.
