The temperature of the cooling water in the sealed chamber of the water tank type wire drawing machine is too high, exceeding 40 degrees during use, so that the sealed chamber will not have the required cooling effect on the metal wire, and it will cause monofilament during use. The temperature is still high after annealing, and it oxidizes when it encounters oxygen in the air at high temperatures during operation.
The saponification liquid content of the cooling liquid in the sealed chamber of the water tank drawing machine is not enough, which will increase the friction between the metal wire and the guide wheels, and then the temperature of the metal wire will rise again, causing the surface of the metal wire to oxidize. The water pressure and water volume of the cooling water in the sealed chamber are insufficient, so that the metal wire cannot achieve a satisfactory cooling effect.
The water tank type wire drawing machine often checks whether the equipment for cooling the circulating water is operating normally and whether the cooling effect is normal; add substances that can increase the concentration of the saponification liquid in the sealed chamber after a certain period of time, so as to change the content of the saponification liquid in the cooling water to ensure The metal wire can run normally on the guide wheel; regularly check whether the water pressure of the circulating water is normal, and constantly change the pressure and volume of the cooling water entering the sealed chamber according to the change of the water pressure during production.
The high-efficiency and energy-saving electromagnetic induction heating device uses the principle of electromagnetic induction to convert electrical energy into heat, and the screw is not easily bent and deformed through balanced heating, which not only saves maintenance costs, but also improves product quality due to uniform heating. According to statistics, the sales price of products produced after the transformation of the high-efficiency and energy-saving electromagnetic induction heating device can increase by 100 yuan to 300 yuan per ton.
Under the same conditions, such equipment as wire drawing machine can save more than 60% of electricity compared to the resistance wire heating method. The heating device can quickly heat up to 600 degrees Celsius through intelligent control, so that workers do not need to work in an environment where coal and coke are smoked and roasted at high temperature. Now this kind of high-efficiency and energy-saving electromagnetic induction heating device has been applied to wire drawing machine equipment, and energy-saving, emission-reduction, economic and environmental protection should be popularized.