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为了满足生产的需要，针对液氧储送器壁厚１～３ｍｍ不锈钢筒体的焊接难点，以及对焊接质量的严格要求，开发设计、研制了微机控制的液氧储送器纵、环缝焊接专机，实现了筒身纵缝和环缝焊接过程的自动化。对该专机的传动装置、主要技术参数、工作原理、结构特点及焊接工艺进行了介绍，该机在国内液氧储送器制造中，处于首创和领先地位。
In order to meet the needs of production, aiming at the difficulty of welding 1mm ~ 3mm stainless steel cylinder of liquid oxygen storage device and the strict requirements on the quality of welding, the design and development of a microcomputer-controlled liquid oxygen storage vertical and circumferential seam welding Special plane, to achieve the barrel longitudinal seam and girth welding process automation. The transmission, the main technical parameters, working principle, structural characteristics and welding process of the special plane are introduced. The machine is in the pioneering and leading position in the manufacture of domestic liquid oxygen storage device.