The wire drawing machine installation foundation needs to be very stable to avoid vibration. During installation, debugging should be done to make the stretching axis of the wire symmetrical to the center line of the die hole, so that the stress on the wire and the wire drawing die acts evenly.
Frequent starts and stops should be avoided during the process because the friction caused by the tensile stress at the start of drawing is much greater than the friction during normal drawing, which will inevitably increase the wear of the mold.
The wire used for drawing by the wire drawing machine must undergo pretreatment, surface pretreatment, and heat treatment.
Wires that are dirty on the surface and have a lot of impurities adhered to them must be cleaned and dried before drawing, which will cause more damage to the surface.
Wires with multiple oxide scales must be acid-thinned and dried before being drawn.
For wires with peeling, pits, heavy skin, etc. on the surface, the wire drawing machine must be polished by a polishing machine before drawing. Heat treatment: For wires with excessive hardness or uneven hardness, they must be annealed first. Or temper to reduce the hardness and maintain good hardness uniformity of the wire before drawing.
Wire drawing machines can easily produce open flames, high temperatures, exhaust gas, and other pollution during the energy conversion process, and can also easily cause safety production accidents. At the same time, they have shortcomings such as high power consumption and low efficiency.
In terms of loss, if the coal-burning heating temperature is not high enough and cannot be heated evenly, it will easily cause the screw to deform, the plastic to melt and become inconsistent, and the material to be discharged unevenly, resulting in a significant reduction in gloss and color effects of the produced products due to uneven heating. , the quality cannot be guaranteed.
The high-efficiency and energy-saving electromagnetic induction heating device of the wire drawing machine uses the principle of electromagnetic induction to convert electrical energy into thermal energy.
Through balanced heating, the screw is not easily bent and deformed, 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 high-efficiency and energy-saving electromagnetic induction heating devices can increase by 100 yuan to 300 yuan per ton.
Moreover, under the same conditions, equipment such as wire drawing machines can save more than 60% of electricity than using resistance wire heating.
The heating device can quickly heat to over 600 degrees Celsius through intelligent control, eliminating the need for workers to work in an environment where coal and coke are smoked and roasted at high temperatures.
