| 摘要 |
PURPOSE:To obtain a temperature adjusting device of a molding machine capable of economizing heat energy by supplying water in circulation to a water supply port for adjusting mold temperature and a water supply port for cooling the retaining plate of the heating device of molded material. CONSTITUTION:The water 20 in the water tank 12 is supplied by the pump 13 to the water supply heater 14. After the water is heated to the preset temperature there, it is supplied as hot water to the water supply ports 9, 10. Exhaust water is supplied from the molds 4, 5 to the cooling device 15 and the temperature of the hot water is reduced to the original normal one and returned to the water tank 12. On the other hand, the water 20 is supplied from the pump 13 directly to the water supply port 11 of the plate 7 provided with the heater 8 for the molded material, the drain is returned to the cooling device 15 and circulated. |
