Affiliation:
1. School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430070, China
2. National NC System Engineering Research Center, Huazhong University of Science and Technology, Wuhan 430070, China
Abstract
Abstract
Due to their superior machining quality, efficiency, and availability, five-axis machine tools are important for the manufacturing of complicated parts of freeform surfaces. In this study, a new type of the five-axis machine tool was designed that is composed of four rotary axes as well as one translational axis. Given the structure of the proposed machine tool, an inverse kinematics analysis was conducted analytically, and a set of methods was then proposed to address the issues in the kinematic analysis, e.g., the singularity and multi-solution problems. Compared with traditional five-axis machine tools, which are typically composed of three linear axes and two rotary axes, the proposed machine tool exhibited better kinematic performance with machining parts with hub features, such as impellers, which was validated by simulations and real cuttings.
Funder
National Natural Science Foundation of China
National Science and Technology Major Project
Subject
Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Control and Systems Engineering
Cited by
4 articles.
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