弯臂零件生产的夹具设计  

Fixture Design for the Production of Bent Arm Parts

作　　者：彭启富 Peng Qifu(Dongguan Science and Technology School,Dongguan,Guangdong 523000,CHN)

机构地区：[1]东莞理工学校,广东东莞523000

出　　处：《模具制造》2025年第3期47-50,共4页Die & Mould Manufacture

摘　　要：以机器人结构中的某弯臂零件的加工为研究对象,对弯臂零件加工工艺与专用夹具展开研究。设计了一面两销定位,心轴配合U型压板夹紧的钻孔夹具,所设计的夹具定位精度为0.02876mm,对切削力与夹紧力校核后结果表明所设计的夹具夹紧可靠;完成零部件设计的基础上,采用中望3D软件完成了设计夹具的所有零件的三维建模,并进行虚拟仿真装配,结果表明所设计的钻孔夹具可以达到预期要求。This study focuses on the machining process and specialized fixtures of a curved arm component in robot structures.A drilling fixture with one side and two pins was designed,and the spindle was clamped with a U-shaped pressure plate.The positioning accuracy of the designed fixture was 0.02876mm.After checking the cutting force and clamping force,the results showed that the designed fixture was reliably clamped.On the basis of completing the component design,the 3D modeling of all parts of the designed fixture was completed using Zhongwang 3D software,and virtual simulation assembly was carried out.The results showed that the designed drilling fixture could meet the expected requirements.

关 键 词：弯臂零件 工艺分析 钻孔夹具 中望3D建模 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]