xiehe model

There are many modes included in the processing process of CNC machine tools. Each mode has its own outstanding characteristics, and the processing technology difficulty and accuracy are also different, but they are all quite difficult. If there is no professional experience and professional knowledge, the results in the processing industry will be different, just like a buyer's show and a seller's show! Five-axis machining impeller is a type of CNC machine tool. During the machining process, it can be realized by the movement of the tool, but the direction is defined by the movement direction of the tool relative to the workpiece. When processing some curved surface parts, due to the high technical difficulty and the need to grasp the accuracy, some problems will always occur at critical moments. Among them, tool chipping is more common, and it is precisely because of tool chipping. The result is that the machining accuracy cannot be effectively improved and the effect is not good. So what should we do when this happens? Next, let me briefly introduce it to you.

1. When such a phenomenon occurs, it is mostly likely because the thickness of the blade is too thin or a grade that is too hard and too brittle is used during rough machining. For improper selection of blade grades and specifications, we should increase the thickness of the blade or install the blade vertically, and choose a grade with higher bending strength and toughness.

2. The welding process of the blade is incorrect, causing excessive welding stress or welding cracks. Therefore, during the processing process, we also need to avoid using a three-sided closed blade slot structure, and switch to a mechanical clamping structure as much as possible.

3. Of course, it is also ruled out that improper sharpening methods may cause grinding stress and grinding cracks; therefore, under normal circumstances, we must choose a softer grinding wheel and trim it frequently to keep the grinding wheel sharp. During the processing, we must pay attention to the sharpening quality and strictly control the vibration amount of the milling cutter teeth.

4. Excessive tool wear. This is one of the bigger factors. It is recommended to change the tool or cutting edge in time, otherwise it is likely to directly affect the overall effect of the process!

In summary, the above is the editor’s preliminary understanding of this product. If you want to know more, please call us at Xiehe Processing.