Research on Optimization of Face Gear Grinding Machine Structure Design Based on Dynamic Performance of Machine Tool

被引：0

作者：

Wang, Yanzhong ^{[1
]}

Chu, Xiaomeng ^{[1
]}

Guo, Jingbo ^{[2
]}

机构：

[1] Beihang Univ, Coll Mech Engn & Automat, Beijing 100191, Peoples R China

[2] Shijiazhuang Tiedao Univ, Coll Mech Engn, Shijiazhuang 050043, Hebei, Peoples R China

来源：

PROCEEDINGS OF THE FIRST INTERNATIONAL CONFERENCE ON THEORETICAL, APPLIED AND EXPERIMENTAL MECHANICS | 2019年 / 5卷

关键词：

Dynamic analysis; Face gear; Harmonic response analysis; Modal analysis; STIFFNESS;

D O I：

10.1007/978-3-319-91989-8_63

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A dynamic analysis method for face gear grinding machine is proposed to guide the structure optimization design of weak part. Firstly, dynamic analysis, harmonic response analysis and modal analysis of machine tool are implemented using ABAQUS. The analysis result indicates that the machine tool bed and spindle are key structures affecting the dynamic performance of the machine tool. Secondly, take the machine tool bed and spindle as optimization goal to optimum design their structures, respectively. Meanwhile, establish their optimal design model, thus the machine tool bed and spindle structure are optimized by harmonic response analysis and modal analysis. Finally, the analysis results demonstrate that the proposed method can improve dynamic performance of the machine tool effectively. On the premise of the machine tool bed and spindle mass do not increase, all the six nature frequencies of the whole machine tool are increased to different degrees after the optimum design.

引用

页码：291 / 302

页数：12

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