The influence of the cutting machine cutting speed on cutting quality

Although concrete cutting machine technology huge advantage obviously, but as a new and high technology equipment, cutting to use cutting machine to achieve the ideal effect, also must grasp its processing technology parameters and operating process. Especially in the process of cutting machine cutting processing, to select the appropriate cutting speed, otherwise it may cause bad cutting results. So what's the impact cutting speed on cutting quality?





1, appropriate to improve the cutting speed can improve the quality of incision, namely a slightly narrow incision, incision surface more smooth, and can reduce the deformation.

2, cutting too fast makes the cutting line energy is lower than the required value, slitting cutting jet will be fast enough to melt in the melt blowing off immediately after to form a larger amount of drag, accompanied by incision, hang slag notch surface quality decline.

3, when the cutting speed is too low, due to the anode is the plasma arc cutting, in order to maintain the stability of the arc itself and the anode spots or anode area must find in close proximity to the arc cutting seam conduction current place, at the same time to jet flow of radial transfer more heat and thus make the incision width and incision on both sides of the molten material in bottom flange and solidified, form is not easy to clean, hang slag and incision on the edge formed by heat melt too much rounded corners.

4, when the speed is very low, because of the wide incision arc may even go out.