Error Control on Unequal Diameter Machining of Arc Surface Cam

Authors

Hu Dongfang, 1. School of Mechatronics Engineering, Henan University of Science and Technology, Luoyang 471003, China; ;2.Collaborative Innovation Center of Machinery Equipment Advanced Manufacturing of Henan Province, Luoyang 471003, China;
Jianwei Guo, 1. School of Mechatronics Engineering, Henan University of Science and Technology, Luoyang 471003, China; ;2.Collaborative Innovation Center of Machinery Equipment Advanced Manufacturing of Henan Province, Luoyang 471003, China;

Abstract

Abstract: The effective control for the machining error is an important means for obtaining high precision and high efficiency of the unequal diameter profile machining of the arc surface cam. According to the space meshing principle and the rotation transformation tensor method, the contact line between the tool and the cam is analyzed; the cutter position offset and direction in the machining process are calculated. The actual working profile of the unequal diameter machining cam equation is established. Calculation method of normal error of globoid cam profile is deduced by the principle of differential geometry. The comparison between the machining error of the unequal diameter machining and the simulation experiment is carried out. The results verify the effectiveness of the new tool position control technique in error compensation.

Recommended Citation

Dongfang, Hu and Guo, Jianwei (2019) "Error Control on Unequal Diameter Machining of Arc Surface Cam," Journal of System Simulation: Vol. 31: Iss. 4, Article 16.
DOI: 10.16182/j.issn1004731x.joss.17-0274
Available at: https://dc-china-simulation.researchcommons.org/journal/vol31/iss4/16

First Page

727

Revised Date

2017-08-18

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.17-0274

Last Page

732

CLC

TG54

Recommended Citation

Hu Dongfang, Guo Jianwei. Error Control on Unequal Diameter Machining of Arc Surface Cam[J]. Journal of System Simulation, 2019, 31(4): 727-732.

DOI

10.16182/j.issn1004731x.joss.17-0274