某桁架机械手结构设计与刚度分析  

Structural Design and Stiffness Analysis of A Truss Manipulator

作　　者：劳淞 潘亚娟 李贝 刘宇新 李福送 黄昇 王骏 LAO Song;PAN Yajuan;LI Bei;LIU Xinyu;LI Fusong;HUANG Sheng;WANG Jun(Liuzhou Vocational&Technical College;Liuzhou Institute Of Technology;Liuzhou Sansong Automation Technology Co.,Ltd.,Liuzhou,Guangxi Zhuang Autonomous Region,545006 China)

机构地区：[1]柳州职业技术学院 [2]柳州工学院 [3]柳州三松自动化技术有限公司,广西柳州545000

出　　处：《科技资讯》2024年第11期118-121,共4页Science & Technology Information

基　　金：2021年度柳州工学院校级一流本科课程建设项目(项目编号:2021YLKC012);2023年广西大学生创新创业训练项目(项目编号:S202313639005)。

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。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 

分 类 号：TP241[自动化与计算机技术—检测技术与自动化装置]