KENOS helps you solve common problems in WEDM
We always encounter some Common problems in WEDM. So, how to solve these common problems in WEDM? Today, KENOS will help you solve them.
1.In the wire cutting process, the workpiece suddenly cut can not move how to do? This situation usually occurs when cutting hard-to-process materials such as stainless steel with high thickness. The fundamental reason is that the working fluid does not have good characteristics of erasing products. The emergency method is to add some detergent or increase the concentration of the working fluid, but the most fundamental way is to change the EDM Fluid. 2.Molybdenum wire forward and backward cutting speed is inconsistent, or even do not go in one direction? This situation is often encountered in high thickness cutting, the root cause is still the problem of working fluid, but also related to the uniform consistency of frequency tracking speed and molybdenum wire tension. Therefore, when cutting high thickness workpieces, it is necessary to speed up the tracking of frequency conversion. 3.How to reduce the broken wire probability of molybdenum wire at the starting point? In general, automatic frequency conversion tracking of machine tools can reduce the probability of molybdenum wire breaking at the cutting point by cutting the workpiece from the outside, and at the same time ensure a good supply of coolant, so as to absorb the disturbance of the molybdenum wire caused by the explosive force of discharge. The workpiece is preferably 5-10 mm away from the upper and lower nozzle, so that the coolant can wrap the molybdenum wire better. Above are some common problems in WEDM and corresponding solutions, hoping to be helpful.
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