TANG Xinyu, WANG Xiang, LI Haoxiang, DENG Xiaopeng, ZHAO Mingyu, LIU Changqing, QIAO Hui. Five-Axis Additive-Subtractive Hybrid Machining Process Planning Method for Blisk Based on Geometric Feature Decomposition and Annular Slicing. Aeronautical Manufacturing Technology, 2019, 62(8): 81-87.
TANG Xinyu, WANG Xiang, LI Haoxiang, DENG Xiaopeng, ZHAO Mingyu, LIU Changqing, QIAO Hui. Five-Axis Additive-Subtractive Hybrid Machining Process Planning Method for Blisk Based on Geometric Feature Decomposition and Annular Slicing. Aeronautical Manufacturing Technology, 2019, 62(8): 81-87. DOI: 10.16080/j.issn1671–833x.2019.08.081.
Five-Axis Additive-Subtractive Hybrid Machining Process Planning Method for Blisk Based on Geometric Feature Decomposition and Annular Slicing
Aero-engine parts such as blisks and impellers have complex shapes and high precision requirements
which pose great challenges to traditional processing methods. Additive-subtractive hybrid machining method can be used to machine before obstacles formed
which is an effective way to solve complex part processing problems. In view of the above problems
the impeller is decomposed into two parts
the blade and the disc based on geometric features. The fiveaxis annular slicing method is used to plan the additive-subtractive hybrid machining process of the impeller. Based on an self-built five-axis hybrid processing platform
an impeller was processed and tested to verify the feasibility of the hybrid processing planning method proposed in this paper.