xiehe model

Because the technical difficulty of the five-axis machining industry is very high, many machining technicians have a great headache in this aspect. In the process of processing the impeller, we can quickly find that the overall structure of the impeller is extremely complex and there are many types. More importantly, its design cycle is still very long, and the processing and manufacturing workload is large. The impeller plays a very important role in the use process. It is mainly composed of non-developable ruled surfaces and free-form surfaces. The surface shape of the blades is very complex, and the solid shape is even more complicated and cumbersome. If you want to process the impeller into a sophisticated and highly effective product, you must use five-axis machining technology to complete it. Of course, it also requires a professional and experienced veteran to operate it. So what is the main difficulty in five-axis machining of impeller technology?

1. In the process of processing technology, we can find that because the blade is long, the adjacent space is greatly narrowed, and the shape is distorted, it is actually very susceptible to interference when we process it at the angle of the tool axis, and The tool path is complex and very difficult to operate!

2. We all know that the blade surface is a free-form surface, the flow channel is narrow and some distortions are extremely serious, and almost all have a tendency to recede. In order to avoid interference, segmented processing is sometimes necessary, but the processing effect is not so consistent.

3. In terms of cutting tools, the diameter of the cutting tools we use is generally ￠6MM. Because of its poor rigidity, the tool is very easy to break during use, which will directly affect its processing efficiency.

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.