Different cutting machine tools are very different for cutting materials. So at this time we will see what are the differences of wire cutting machine tools. And we need to better understand the use of different types of equipment. Cutting machine models are set according to different materials. First of all, we need to know the type of frequency conversion. The difference between number and frequency conversion.
Because there are many types of frequency conversion in WEDM machine tools. Because many materials need different power in the process of cutting. Because the particularity of materials needs to be protected. Naturally, we can not use too much power. And the technology of frequency conversion is very good. Because IGBT power devices are used. In this case, it is guaranteed. The quality is improved. And the use of materials can be more diverse. There is no fear of waste of materials. Naturally, the quality of industrial products is very strong.
In this case, we can understand that the benefits of frequency conversion model is very large. And any type of linear machinery can be installed. Naturally, cutting things can be said to use very well. We will not pay so much attention to the model. We pay attention to the power of the equipment. Naturally, we use the cutting machine well.
The reason for this machine tool is that the installation position of conductive block on the upper molybdenum silk frame is relatively high, and the rear guide wheel is not flexible enough to run. As a result, the molybdenum wire from the silk barrel to the rear guide wheel is tightened when the silk barrel is in positive rotation, resulting in a long running time of the silk barrel, and the right wire is tighter than the left one.
Because this resistance is not very big, the molybdenum wire is not loose very fast. The molybdenum wire is loosened and tightened gradually when the barrel is working in a long period of positive and negative rotation, and it is very regular. The inconsistency of the tightness of the four segments of molybdenum wire in the barrel's positive and negative rotation leads to the feed speed being fast and slow. If the conductor block of rear guide wheel and broken wire protection is removed, the phenomenon will be improved obviously. Solution 1: Adjust the side mother and equal height of silk barrel and silk carrier, adjust the side mother and equal height of silk barrel and trawler, and adjust the side mother and equal height of guide wheel and trawler of upper wire frame. If the error in that respect is large, the single side loosening of wire cutting will be formed.
Solution 2. Adding a wire-raising wheel can also solve the problem of tracking during processing.
In addition, we must pay attention to the effective contact between the contact surface of the wire rack and the scraping surface of the column after the pressing plate of the upper wire rack (if there is no guide wheel hole, inclination will increase resistance), the guide wheel must rotate flexibly, the conductive block is slightly higher than the bus bar of the guide wheel, when wearing the molybdenum wire, we should master the contact guide wheel and conductivity with small and effective force of the molybdenum wire. Blocks are appropriate. The tight side of WEDM motor is due to too small clearance of coupling and too large torque. The measure is to enlarge the clearance of the coupling to 4 mm and adjust the position of the conductive block. The belt is tight on this side. The measure is to adjust the conductive block and guide rail, rear guide wheel to make you say that only changing the guide wheel can solve the problem.