AUTOMATIC TEMPERATURE CONTROL SYSTEM USED IN INJECTION MOLD

摘要

PURPOSE: An automatic temperature control system for an injection mold is provided to allow the temperature of the injection mold to be automatically maintained in a proper range by precisely measuring the temperature of the injection mold when the injection mold is operated. CONSTITUTION: An automatic temperature control system(200) includes temperature detecting parts(6) for precisely detecting the temperature of a mold. A fluid pipe is buried adjacent to a protruding section(18) and a recess section(20). The automatic temperature control system(200) has a temperature control device(26) for introducing cooling water and hot water into fluid pipes(34,36) formed at a movable mold(2) and a fixing mold(3), respectively. A cold device(8) is provided to supply a general cooling water. A preheating device(24) is provided to supply hot water by heating water.