Research on Static and Dynamic Characteristics Analysis and Structural Optimization of Digital Turning and Milling Compound Forming Machine

Xueliang Zhang

doi:10.6919/ICJE.202507_11(7).0023

Authors

Xueliang Zhang

DOI:

https://doi.org/10.6919/ICJE.202507_11(7).0023

Keywords:

Turning and Milling Compound Forming Machine; Lightweight Design; Structural Optimization; Static and Dynamic Characteristics; Modal Analysis.

Abstract

This study focuses on the lightweight structural design of digital turning and milling compound forming machines. By selecting high-strength lightweight materials and optimizing the structural parameters of key components, the weight of the equipment is reduced while ensuring the strength and rigidity of the entire machine. Conduct static characteristic analysis on the vertical/horizontal turning and milling machine, establish the finite element model of the machine, and evaluate its stress, strain and displacement under static load. On this basis, modal analysis is carried out to clarify the configuration vibration characteristics and deformation laws under different modes, providing a basis for avoiding resonance. Applying the lightweight structure and analysis results to practice, this digital turning and milling compound forming machine has performed outstandingly in shortening the production cycle, improving processing accuracy and efficiency, promoting the development of the manufacturing industry towards intelligence and greenness, and has broad application prospects and practical value.

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