金属结构件焊接机器人工作站的设计
|
摘要
针对金属结构件组焊加工,设计了一种实现工件快速装夹、自动变位的机器人焊接工作站,以三轴垂直翻转变位机中定位销孔的不同组合方式来实现不同型号的工件需求,弧焊双机器人操作,采用PLC控制,采用正交试验法进行焊接参数实验。实验结果表明:与手工焊接相比机器人焊接表面一致性较好,焊缝美观,可以满足不同型号横梁的焊接工艺要求,焊接效率提高了约167%。
Aiming at the welding process of metal structural parts, a robot welding station for realizing quick clamping and automatic displacement of workpieces is designed. Different types of workpieces are required to realize the different types of workpieces in the three-axis vertical flipping positioner. The arc welding double robot operation is controlled by PLC, and the welding parameter experiment is carried out by orthogonal test method. The experimental results show that compared with manual welding, the robot welding surface has good consistency and the weld seam is beautiful, which can meet the welding process requirements of different types of beams, and the welding efficiency is improved by about 167%.
Aiming at the welding process of metal structural parts, a robot welding station for realizing quick clamping and automatic displacement of workpieces is designed. Different types of workpieces are required to realize the different types of workpieces in the three-axis vertical flipping positioner. The arc welding double robot operation is controlled by PLC, and the welding parameter experiment is carried out by orthogonal test method. The experimental results show that compared with manual welding, the robot welding surface has good consistency and the weld seam is beautiful, which can meet the welding process requirements of different types of beams, and the welding efficiency is improved by about 167%.
引文
[1] 王浩,任汉能,薛建彬,等.铝合金型材自动化焊接工作站设计[J].组合机床与自动化加工技术,2013(3):5-11.
[2] 张骥丰,郑卫刚,张琦.挖掘机斗杆焊接机器人工作站的设计及应用[J].热加工工艺,2012,31(7):200-201.
[3] 李西洋,成斌,李成松,等.播种机机架焊接机器人柔性工作站设计[J].组合机床与自动化加工技术,2016(1):49-58.
[4] 王克鸿,王建,张德库,等.螺柱焊接机器人工作站设计与实现[J].电气与自动化,2015,44(6):153-155.
[5] 韩建海,郭吉伟,付东辽,等.双层床架焊接机器人工作站的设计[J].焊接生产应用,2015(6):34-38.
[6] 魏中兴,吕彦明,王发成,等.夹具静态误差与动态误差的综合分析[J].组合机床与自动化加工技术,2012(5):62-69.
[7] 张英华.焊接机器人工作站的设计[J].电焊机,2014,44(8):104-106.
[8] 周林鸣.YN4_5焊接工艺参数的优化与实验研究[D].上海:上海交通大学,2008.
[9] Zhang L J,Zhang G F,Bai X Y,et al.Effect of the process parameters on the three-dimensional shape of molten pool during full-penetration laser welding pro-cess[J].International Journal of Advanced Manufactur-ing Technology,2016,86 (5-8):1273-1286.
[10] Zhan,X H,Wang Y B,Liu Y,et al.Investigation on parameter optimization for laser welded butt joint of TA15 alloy[J].International Journal of Advanced Manufacturing Technology,2016,84 (9-12):2697-2706.
[11] Bai Y,Gao H M,WU L,et al.Influence of plasma MIG welding parameters on aluminum weld porosity by orthogonal test[J].Transactions of Non-ferrous Metals Society of China,2010,20(8):1392-1396.
[2] 张骥丰,郑卫刚,张琦.挖掘机斗杆焊接机器人工作站的设计及应用[J].热加工工艺,2012,31(7):200-201.
[3] 李西洋,成斌,李成松,等.播种机机架焊接机器人柔性工作站设计[J].组合机床与自动化加工技术,2016(1):49-58.
[4] 王克鸿,王建,张德库,等.螺柱焊接机器人工作站设计与实现[J].电气与自动化,2015,44(6):153-155.
[5] 韩建海,郭吉伟,付东辽,等.双层床架焊接机器人工作站的设计[J].焊接生产应用,2015(6):34-38.
[6] 魏中兴,吕彦明,王发成,等.夹具静态误差与动态误差的综合分析[J].组合机床与自动化加工技术,2012(5):62-69.
[7] 张英华.焊接机器人工作站的设计[J].电焊机,2014,44(8):104-106.
[8] 周林鸣.YN4_5焊接工艺参数的优化与实验研究[D].上海:上海交通大学,2008.
[9] Zhang L J,Zhang G F,Bai X Y,et al.Effect of the process parameters on the three-dimensional shape of molten pool during full-penetration laser welding pro-cess[J].International Journal of Advanced Manufactur-ing Technology,2016,86 (5-8):1273-1286.
[10] Zhan,X H,Wang Y B,Liu Y,et al.Investigation on parameter optimization for laser welded butt joint of TA15 alloy[J].International Journal of Advanced Manufacturing Technology,2016,84 (9-12):2697-2706.
[11] Bai Y,Gao H M,WU L,et al.Influence of plasma MIG welding parameters on aluminum weld porosity by orthogonal test[J].Transactions of Non-ferrous Metals Society of China,2010,20(8):1392-1396.