火车车轮圆孔火焰切割专机设计（有CAD图纸）.pdf

XX () II Abstract With the development of industrial level, the application of welding structure is becoming more and more frequent, advanced welding technology development are always the results of new science and technology a new starting point. At present, the numerical control tin wire welding technology in the electronic technology, computer technology and manufacturing of the robot plays a important role. In any case, CNC tin wire welding confidential to adapt to the change of weld can improve the level and quality of welding. Only when we CNC tin wire welding machine technology and welding tracking technology effective combination to better promote the development of new technology, so the numerical control tin wire welding machine design for solving this problem is very important. Key Words: Robot technology Intensity is III II AbstractIII IV 1 1 1.1 1 1.1.1 1 1.1.2 1 1.1.3 1 1.2 2 1.2.1 2 1.2.2 2 1.2.3