Die provided with temperature prompting part and used for low-pressure pouring
The utility model provides a die provided with a temperature prompting part and used for low-pressure pouring. A first temperature control switch and a second temperature control switch stretch into a second air pipe and a fourth air pipe respectively and are provided with movable closing contacts r...
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Zusammenfassung: | The utility model provides a die provided with a temperature prompting part and used for low-pressure pouring. A first temperature control switch and a second temperature control switch stretch into a second air pipe and a fourth air pipe respectively and are provided with movable closing contacts respectively, one end of the movable closing contact of the first temperature control switch is connected with the positive electrode line of a first warning lamp, the other end of the movable closing contact of the first temperature control switch is connected with the positive electrode of a battery of the temperature control switches, the negative electrode of a battery of the warning lamp is connected with a negative electrode line of the first warning lamp, and one end of the movable closing contact of the second temperature control switch is connected with the positive electrode line of a second warning light. By means of the structure, the detects that the combination of an upper die and a lower die is not tight, the overall structure is complex, the pouring effect of the upper die and the lower die is difficult to ensure, and a prompting device for whether the temperature of cooling air exceeds the cooling temperature or not in the low pressure pouring process is not available are overcome. |
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