摘要
对焊接夹具中base板进行了高强度钢板换用及结构优化,并辅以计算机仿真进行轻量化设计。设计结果表明:base板材料由Q235换为Q690并进行结构优化后,厚度减薄5mm,重量减轻20%,最大等效应力减小1.8 MPa,且变形量不变,变形区域减小。轻量化后的base板成功应用于工业生产,大大提高工作效率,降低维修成本。
In order to achieve lightweight of base plate in the welding fixture, material has been changed to high strength steel by computer simulation and structural optimization. The design indicated that： when the material of base plate has been changed from Q690 to Q235 with structural optimization, the thickness of base plate decreased 5 mm, the weight reduced 20% , maximum stress reduced 1.8 MPa and the deformation substantially unc been used in industrial production successfully, which maintenance costs. hanged. Finally, the lightweight base plate has greatly improved work efficiency and reduced
出处
《上海金属》
CAS
北大核心
2014年第6期58-61,共4页
Shanghai Metals
