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细丝二氧化碳气体保护自动焊接工艺,近十几年来在国内外发展很快,工艺比较成熟。我们在几年的实际使用中,也充分证明了这种焊接工艺的优越性。关于管线自动焊接设备,国内外都有研究。我们从实际需要出发,研制了野外管线固定管口自动焊及半自动焊机组,经过几年的现场试用和不断改进,现已初步定型,并在生产中应用。一、机组结构及计算本焊机组全部安装在四轮拖车上,其中包括:柴油发电机组、焊接电源、自动焊机头(分单焊枪及双焊枪)、半自动焊手把、二氧化碳供气系统等五部分。
Filament carbon dioxide gas protection automatic welding process, nearly 10 years at home and abroad developed rapidly, more mature technology. We have proved the superiority of this welding process in actual use for several years. About pipeline automatic welding equipment, both at home and abroad. Based on the actual needs, we developed the automatic pipe welding and semi-automatic welding machine for field pipelines. After several years of site trial and continuous improvement, we have now finalized and applied it in production. First, the unit structure and calculation The welding unit installed on all four trailers, including: diesel generator sets, welding power supply, automatic welding head (sub-welding torch and double welding torch), semi-automatic welding handle, carbon dioxide gas supply system Five parts.