The use of a die casting mold warmer can reduce the scrap rate of pressed products during the first preheating of the mold. Some die-casting manufacturers, without using the die-casting mold temperature machine, directly preheat the mold with aluminum water when starting up for the first time (for example, die-casting of aluminum alloy elevator pedals, if the mold is preheated directly with aluminum water, the mold temperature can be raised only after dozens of mold waste products are printed. On the one hand, it affects the production efficiency; on the other hand, if the price of the first mock examination is about 200 yuan, the preheating process will lose 3000 to 4000 yuan). In addition to preheating, the die casting mold temperature machine also has a cooling function. Moreover, the temperature control accuracy is high, which can replace the original simple water cooling method.
Application and introduction of die casting mold temperature machine:
1) If it is a large casting, it can shorten the mold closing time
2) For castings with high surface quality requirements, using a mold warmer can reduce shrinkage, porosity, and mucous membranes (mold temperatures are too high). Defects such as slag inclusion, cold shuts, shrinkage cracks (mold temperature too low), etc.
3) No longer using a gas gun to barbecue the mold to heat it
4) Change the wrong approach - mold damage caused by using a large amount of spray to cool the mold temperature.
5) Improvement of product uniformity.
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