Fault analysis of vertical glass engraving machine cutter
[China Glass Net] Vertically appearing broken knives is actually a change in the force of the knives or some of its own influencing factors. The specific reasons can be analyzed from the following aspects: tools, materials, machine tools, processes, and the environment.
The condition of the glass engraving machine tool can be further divided into: the hardness of the tool, the strength of the tool, the sharpness of the tool, and the length of the tool that is particularly important, and the smoothness of the tool rake face. The hardness of the tool is related to the coating material, the number of grains of the tool itself, and the microscopic geometric angle of the tool. The factors related to the strength of the tool are the material of the tool itself, the influence of alloying elements. The sharpness of the tool affects the condition of the tool grinding, the number of grinding wheels used, the number of pieces of the tool itself, the degrees of the rake angle and the back angle.
The material-related factor is whether the material has impurities and the hardness of the material is too large.
The related factors of the engraving machine itself are whether the speed of the spindle motor of the machine tool we choose is too low, the spindle motor speed is too low, and the amount of knife per tooth per revolution becomes larger, so that the cutting force becomes larger, which will cause the knife to be broken. In other words, the spindle speed we use is still somewhat higher.
The problem of the process, whether the machining allowance is unreasonable, whether there is a stepped margin, so that there will be a change in the cutting force caused by the vibration during the machining, resulting in the broken knife, so it is necessary to increase the semi-finishing. The other is whether the amount of knife is too large. Of course, there are many other factors in the process, I will not say much here.
The relevant factors of the surrounding environment are whether there is a source around and whether the voltage supplied is stable.
The chuck and nut of the tool are not intact. It is important that the tool extension is not large.
This is a way of analyzing the problem. There is a problem in the process. We need to analyze from these aspects, and we must combine the actual situation at that time. Or we have a bad processing effect and efficiency during processing. There is no result from this improvement. We can try it on the other hand. There are many factors that affect the processing, that is, there are many ways we can use it.
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