液压支架顶梁智能焊接关键工序分析  

Key Process Analysis of Intelligent Welding of Hydraulic Support Top Beam

作　　者：刘肖利 孙传虎 程记胜 韩闯 Liu Xiaoli;Sun Chuanhu;Cheng Jisheng;Han Chuang(Tiandi Ningxia Support Equipment Co.,Ltd.,Yinchuan 750021,China;Mechanical Engineering College,Ningxia University,Yinchuan 750021,China)

机构地区：[1]天地宁夏支护装备有限公司,银川750021 [2]宁夏大学机械工程学院,银川750021

出　　处：《煤矿机械》2022年第11期99-102,共4页Coal Mine Machinery

基　　金：银川市科技项目(2021ZD13);2021年度银川市高新技术领域自治区一般科技研发项目(2021YCYF0065)。

摘　　要：针对某企业机器人智能焊接中需要每次重新编程、无法重复使用已编好程序实现自动焊接的问题,以该企业液压支架顶梁焊接为例,分析焊接流程中的关键工序,采用故障树方法对机器人焊接工序流程进行建模,获得各个焊接工序重要程度以及故障树模型中各种故障因素,通过重要度分析,获得影响顶梁焊接质量的关键工序,然后得到改进焊接流程的关键点和主要因素并进行针对性改进,最终实现机器人智能焊接。Aiming at the problem that the robot intelligent welding in an enterprise needs to be reprogrammed every time, and the programmed program cannot be reused to realize automatic welding, taking the top beam welding of hydraulic support in the enterprise as an example, the key processes in the welding process were analyzed, and the fault tree method was used to model the robot welding process. The importance degree of each welding process and various fault factors in the fault tree model were obtained. Through the importance degree analysis, the key processes affecting the welding quality of the top beam were obtained. Then the key points and main factors of improving the welding process were obtained, targeted improvement was carried out, and finally the robot intelligent welding was realized.

关 键 词：机器人 智能 顶梁 焊接 故障树 重要度 关键工序 

分 类 号：TD355[矿业工程—矿井建设]