Integral Forming of Turbine Drill Impeller

Abstract

In order to reduce the cost of small batch production of turbodrill and improve the quality of blade processing, the integrated processing of turbodrill impeller is taken as the main research content. Firstly, the WZ-115 turbodrill impeller is used to process the turbodrill impeller. Secondly, the three-dimensional model of the blade output from ANSYS/BladeGen module is drawn by UG software. After obtaining the three-dimensional model, the processing module of UG software is used to design the processing technology, determine the processing steps and routes, and compile the processing program. The tool path of rough and finish machining is observed and modified by using simulated processing, and the amount of tool eaten at each stage is improved to generate the processing program. Finally, the impeller is measured by the coordinate measuring instrument, and the errors of the data are analyzed by UG software. The results show that the turbodrill impeller meets the requirements of processing accuracy, the surface profile meets the design requirements, the surface processing quality meets the expectations, and the turbodrill impeller has the ability of actual processing, which can effectively solve the problem of high cost in small batch production such as university test and enterprise research and development. It can be seen that the integral forming technology of turbo drill impeller can effectively solve the problem of long production cycle in the process of turbo drill development and test, and control it. At the same time, the cost can efficiently and quickly complete the processing of turbo drill, and can ensure the processing quality.