COOLING SYSTEM FOR A LOW PRESSURE CASTING MOLD, CAPABLE OF SHORTENING TIME AND IMPROVING A PROPERTY OF MATERIALS

摘要

PURPOSE: A cooling system for a low pressure casting mold is provided to position a spure in a side of a cylinder head to obtain a distance between a combustion chamber and the spure to install a combustion chamber cooling apparatus which combines water cooling with air cooling, thereby shortening a cycle time.;CONSTITUTION: A cooling system for a low pressure casting mold includes a spure(101), the first cooling unit, the second cooling unit and the third cooling unit. The spure is formed in a side of a cylinder head(102). The first cooling unit cools a mold by supplying cooling fluid to an upper mold. The second cooling unit cools a mold by supplying cooling fluid to a side mold. The third cooling unit cools a mold by supplying cooling fluid to a lower mold.;COPYRIGHT KIPO 2010