某桁架机械手结构设计与刚度分析
Structural Design and Stiffness Analysis of A Truss Manipulator
劳淞 1潘亚娟 2李贝 3刘宇新 3李福送 2黄昇 2王骏2
作者信息
- 1. 柳州职业技术学院;柳州三松自动化技术有限公司 广西柳州 545000
- 2. 柳州工学院
- 3. 柳州职业技术学院
- 折叠
摘要
桁架机械手是自动焊接生产线的重要组成部分,为了满足某企业叉车门架自动焊接生产线大跨度、高载重、精度高的要求,设计开发出一款有效行程长为36 m、宽为9.76 m的桁架机械手,其最大载重1.5 t.为了确保其结构性能要求,利用有限元分析工具,验证其最大变形量小于2 mm,结构刚度和强度都满足设计要求;同时桁架机械手制造出来后,经过现场装机测试验证,整体性能指标满足用户需求.
Abstract
The truss manipulator is an important component of the automatic welding production line.In order to meet the requirements of a certain enterprise's forklift gantry automatic welding production line for large span,high load capacity,and high accuracy,a truss manipulator with an effective travel length of 36 m and a width of 9.76 m was designed and developed,with a maximum load capacity of 1.5 tons.To ensure its structural performance re-quirements,finite element analysis tools were used to verify that its maximum deformation is less than 2 mm,and the structural stiffness and strength meet the design requirements;After the manufacturing of the truss manipulator,it was verified through on-site installation testing that the overall performance indicators met the needs of users.
关键词
叉车门架/桁架机械手/结构设计/有限元分析Key words
Forklift gantry/Truss manipulator/Structural design/Finite element analysis引用本文复制引用
基金项目
2021年度柳州工学院校级一流本科课程建设项目(2021YLKC012)
2023年广西大学生创新创业训练项目(S202313639005)
出版年
2024
NETL
NSTL
万方数据