Research and Application of Automatic Programming and Machining of Impeller Modeling Based on Reverse Engineering
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DOI: 10.38007/Proceedings.0000765
Author(s)
Zhimin Qiu, Jinhong Zou, Hui Chen
Corresponding Author
Zhimin Qiu
Abstract
With the deepening of people's understanding of reverse design, the related software and hardware are gradually popularized and perfected. Its convenience and speed become more prominent day by day, and the fields involved are more and more extensive. The integral impeller, as a key part of power machinery, is widely used in the aviation and aerospace field, and the engine is the key to the whole drone. Therefore, the performance of the impeller directly affects the mechanical efficiency of the whole drone, and it plays a greatly significant role in the national defense industry. In designing and re-designing, it is very difficult to establish complex free form surface models. In manufacturing, multi-axis machining technology is also required to achieve it. This thesis mainly studies the application of reverse engineering to realize the measurement, redesign and machining of the integral diagonal impeller in the automatic programming of impeller modeling. Research and demonstration on the acquisition and processing of impeller point cloud data, model reconstruction, redesign, multi-axis machining technology and orthogonal experiments to optimize cutting parameters
Keywords
Reverse engineering technology; Impeller; Reverse design; Multi-axis CNC programming