| 摘要 |
PURPOSE: An apparatus for automatically molding wax is provided to mold molded articles having the same pattern as metal prototype model in large quantities by injecting wax into rubber mold frame in the process of manufacturing precious metal or accessories. CONSTITUTION: The apparatus for automatically molding wax comprises a molding unit(200) which is installed on base frame(100) and consisted of motor(211), disk shaped body of revolution(210), a plurality of mold frame guides, pressing means(230), and unloading means; first cooling means for cooling upper and lower rubber mold frames to a certain temperature using nozzles installed at one side of the body of revolution; a wax manufacturing unit(700) comprising wax can(710) in which heater is installed to melt wax into liquid phase, wax nozzle(720) installed at one side of the wax can to forcibly inject the wax into the upper and lower rubber mold frames transferred through the first cooling means, guiding part(760) installed at the lower part of the wax can so that the guiding part is slid along guide(780), and cylinder(770) for moving the wax can forward and backward in a certain distance to a direction of the body of revolution; and second cooling means for cooling the wax injected upper and lower rubber mold frames to a certain temperature using the nozzle installed at one side of the body of the revolution.
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