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《Mechanical & Electrical Engineering Technology》 2010-01
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Design of Low Cost Automatic Profile Welding Machine

WAN Zhong-hua,WEI Guo-qiang,YU Fu-xin(School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510640,China)  
Along with the rapid development of manufacturing industry,the mechanization and automation of welding process has become the great impetus to the development of welding industry.The welding automation can improve the welding quality and efficiency.To solve the problem of ellipse welding seam on the stainless steel flat tube,it is designed the structure and control system of the automatic profile welding machine in this paper.A method of angular fine division is used to control the spindle speed and make the welding speed evenly.The theoretical error analysis and test result indicate that the designed welding machine can satisfy the needs of actual production.
【CateGory Index】: TG43
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