Study on the Extraction Simulation of the Cylindrical Features. (27th July 2020)

• Record Type: Journal Article
• Authors: Zhao, Zexiang; Ren, Dongxu; Zhao, Xinyu; Li, Bin; Liu, Ruyi
• Other Names: Jin Xiaoliang Academic Editor.
• Is Part Of: Mathematical problems in engineering. Volume 2020(2020)
• Publication Date: 2020-07-27
• Subjects: Engineering mathematics -- Periodicals; 510.2462
• DOI: 10.1155/2020/4807535
• Languages: English
• ISSNs: 1024-123X

Abstract

Abstract : The extraction simulation method and theory of cylindrical components were promoted in this paper. According to the manufacturing principle of the cylindrical components, the main influence factors of their precision manufacturing were analyzed, and their extraction models of cylindrical features were built under the analysis of the errors of the slideway and the spindle as well as the parallelism error between the slideway and the spindle rotary axis. The determination principle of modeling parameters of cylindrical features was studied. According to the extraction strategies of the roundness profiles, generatrix profiles, birdcage profile, and single spiral profile, some cylindrical features were simulated by using the established models, and their corresponding global sizes, calculated sizes, and form errors were evaluated and compared. The simulation experiments showed that the simulation models can meet the needs for the research of the relationship among the size tolerance, the form tolerance, the waviness, and the roughness, and can be taken as the theoretic base for the error budgets of the slideway and the rotation spindle in the design of precision machine tools.