19 in型材机箱结构分析及优化研究  

Structural Analysis and Optimization of the 19 Inch Profile chassis

作　　者：周锦华 ZHOU Jinhua(Wescon Controls(Shanghai)Inc.,Shanghai 200233,China)

机构地区：[1]上海惠安系统控制有限公司,上海200233

出　　处：《机械工程师》2022年第5期140-143,共4页Mechanical Engineer

摘　　要：对19 in型材机箱的横梁受力分析及安装导轨变形进行分析及优化研究,优化机箱横梁结构和最合适的导轨安装方式,降低机箱加工工艺精度要求,提高机箱的强度和刚度,保证模块配合尺寸,插拔更加顺畅,降低了成本,提高了市场竞争力,为同类型产品的设计提供了参考依据。This paper analyzes and optimizes the beam force and installation guide deformation of the 19 inch profile chassis, and optimizes the chassis beam structure and the most suitable guide rail installation method. The accuracy requirements of the chassis processing technology are reduced, the strength and rigidity of the chassis are improved, the module matching size is ensured, the insertion and removal is smoother, the cost is reduced, and the market competitiveness is improved, providing a reference for the design of similar products.

关 键 词：19 in机箱 型材 横梁 导轨 强度 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] TH122[自动化与计算机技术—计算机科学与技术]