| Girth welding system for vortex type refrigeration compressor of air conditioner |
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| 引用本文： | 刘小文,马彩霞,杨思乾,胡记生. Girth welding system for vortex type refrigeration compressor of air conditioner[J]. 中国焊接, 2006, 15(1): 57-60 |
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| 作者姓名： | 刘小文 马彩霞 杨思乾 胡记生 |
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| 作者单位： | School of Material Science and Engineering Northwestern Polytechnical University，Xi’an，710072，School of Material Science and Engineering，Northwestern Polytechnical University，Xi’an，710072，School of Material Science and Engineering，Northwestern Polytechnical University，Xi’an，710072，Zhongyuan Drilling Services，Puyang，457331 |
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| 摘 要： | 0IntroductionIn the manufacturing of vortex type air conditionercompressor,the butt-welding of circumferential seam forcylinder and upper cover is an important procedure.Theweld quality influences joint strength,air tightness and ap-pearance of compressor,so the appearance should besmooth,the reinforcement should be less than1.5mm andthe lapping at least1.0mm at the end of weld.The wel-ded joint must bear3MPa air tightness inspection.To en-sure the quality of girth welding compressor,a specia…
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| 关 键 词： | 空调 压缩机 环缝焊接 电焊机 |
Girth welding system for vortex type refrigeration compressor of air conditioner |
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| Liu Xiaowen,Ma Caixia,Yang Siqian,Hu Jisheng. Girth welding system for vortex type refrigeration compressor of air conditioner[J]. China Welding, 2006, 15(1): 57-60 |
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| Authors: | Liu Xiaowen Ma Caixia Yang Siqian Hu Jisheng |
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| Abstract: | According to the requirements of welding process for vortex type compressor of air conditioner manufactured in product line, a special girth welding machine with PLC as control core was developed, which had both upright and 45 ° incline service positions. And some key technologies were researched, such as structural design of machine body, reliable conduction of rotary weldments and quality control of welding process and so on. The experimental results showed that this machine could satisfy the requirements of welding quality and girth welding technology, results also proved the machine was a high-efficiency and low-cost automatic welding device. |
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| Keywords: | air conditioner compressor girth welding welding machine |
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