Missing mold machine

The core shooting machine uses coated sand to make cores< < Suitable for hot core boxes< r.< The core shooting machine is characterized by the use of two guide posts< < Vertical parting of opening and closing molds< < Installing two different molds at the same time < < The middle fixed frame can be installed on both sides of the fixed mold< < Open and close the mold on the left and right< r (< Equivalent to a double mold frame< r)

. The core shooting machine uses coated sand to make the core, which is suitable for in the hot core box. The characteristic of the core shooting machine is that it uses two guide pillars, opens and closes the mold vertically, and installs two different molds at the same time. The middle fixed frame can be installed with a fixed mold on both sides, and the mold can be opened and closed on the left and right (equivalent to a double mold frame). Core shooting machines are widely used in the foundry industry. The cores produced by core shooting machines have precise dimensions and smooth surfaces. The working principle of the core shooting machine is to inject the core sand mixture with liquid or solid thermosetting resin as a binder into the heated core box. The sand core is preheated in the core box and quickly hardens to a certain thickness (approximately < r < ~< ) < Take it out to form a high-quality finished sand core with smooth surface and precise dimensions.