The hammer of the sand making machine in the sand making equipment used in artificial sand making is a high consumable. The hardness, toughness and corrosion of the crushed material all affect the service life of the hammer of the sand making machine. The hardness of the hammer is not high, and serious wear will occur after a few days of use. If the toughness is not enough, it will break when it hits the hard stone. Some non-corrosion-resistant hammerheads will fail in a few hours when they hit more acidic stone. Therefore, the life of the hammer head directly affects the efficiency of sand making, and it takes a lot of money and time to replace the hammer head of the sand making machine.

     Will be good sand making machine hammer head from the hardness, toughness, wear resistance corrosion three aspects make improvements, in which the liquid liquid alloy casting made of hammer head play sand machine, sand through the broken material composition analysis results and measure field conditions, targeted adjust the metal proportion hammer head, raise or lower the hardness, toughness, wear resistance corrosion resistance. The result is that the life of the hammer of the sand punching machine is improved, the money and time of replacing the hammer are saved, and the production efficiency of the sand field is further improved.

    Therefore, if you want to improve the life of the hammer head of the sand making machine, the main attention is to choose the hammer head of the alloy sand making machine as far as possible when choosing the hammer head, and choose a powerful manufacturer. You can directly customize the hammer head by analyzing the material composition and the sand field conditions. The pictures in this paper show different types of hammer heads of sand making machines, which are cast by the double liquid composite method.