The application of A-TIG welding in all-position welding for the nuclear electricity pipes welding was studied in this paper.
研究了活性焊接法在核电管道全位置焊接中的应用。
The synthesizing control scheme is put forward based on the requilement of narrow-gap all-position welding technology in terms of the moving track of tungsten electrode.
在厚壁管、压力容器及电站锅炉的窄间隙全位置焊接中，钨极运动轨迹是动态的。
Based on the above research work, an all-position welding robot with 5 degrees of freedom is developed to improve the automatic welding efficiency and quality of spherical tanks.
在此基础上，研制成了一种5自由度的全位置焊接机器人，能对球罐内外纵缝、横缝及仰缝进行无导轨全自动焊接，达到了高效率、高质量、无人实时操作和低劳动强度。
All of the stations on the barge-welding, inspection, coating-remain in the same position on the barge.
在铺管船上的各种站—焊接、检查、覆盖层站等—在铺管船上处于相同的位置。
Based on multi microcomputer, the automatic control system of pipeline all position welding process is developed. The system structure, working principle and software design are described.
建立了基于多微处理器的管道全位置焊接自动控制系统，描述了其系统结构、工作原理和软件设计。
It focus on practical application STT type welding for CO2 in all position welding in this paper.
着重阐述了STT型CO2焊的焊接特点以及在全位置焊中的应用。
Same as A302 used for all position welding.
用途同a302，可全位置焊接。
Same as A402, used for all position welding.
用途同a402，可全位置焊接。
In this paper, an automatic torch pose planning system for all position welding has been developed, for the purpose of improving flexibility and automatic planning ability of arc welding robot.
为提高弧焊机器人的适应性和自动规划功能，研究了一种空间全位置焊接条件下的焊炬姿态自动规划系统。
The circumferential welding and the straight seam welding at all position can be realizable by using welding crawl equipment for all position together with the flexible metal band track.
全位置焊接爬行器配用柔性的钢带轨道可实现空间位置的环缝和直缝焊接。
Absreact the circumferential welding and the straight seam welding at all position can be realizable by using welding crawl equipment for all position together with the flexible metal band track.
摘要全位置焊接爬行器配用柔性的钢带轨道可实现空间位置的环缝和直缝焊接。
It applies to all position welding.
可进行全位置焊接。
To ensure the welding quality of pipe joints this article recommends the welding specifications on pipe's all position with the fiber down-welding electrode and introduces in detail the operation way.
为保证接头的焊接质量，推荐了纤维素型下向焊条管子全位置焊的焊接规范并详细介绍了操作要领。
The advantages of all-position automatic welding process in pipeline construction are introduced.
介绍了管道全位置自动焊接施工过程和全位置自动焊接的优点。
Pipeline all - position automatic welder is kind of special automatic machine for pipeline girth welding. It has high degree of automatization, and can be used in severe conditions.
PAW2000管道全位置自动焊机是管道环缝焊接的专用自动设备，自动化程度高，运行条件恶劣。
This paper has offered a kind of design project, which is used in the structure and control of a new all-position automatic welding machine, and has carefully studied its automatic welding system.
本文研究了一种全新的管道全位置自动焊机的结构、控制设计方案，并对自动化焊接系统进行了深入的研究。
It is the important measure which vigorously promote and apply pipeline all-position automatic welding technology to realize the highly efficiency of pipeline welding.
大力推广使用管道全位置自动焊接技术是实施管道高效焊接的重要措施之一。
The welding tests show that the welding robot can make all-position and multiple-layer welds with high tracking accuracy, excellent quality and reliable behavior.
焊接工艺试验结果表明，焊接机器人自动跟踪精度高、焊缝质量好、工作稳定可靠。
It has good technical performance, and is suitable for all position welding. The mechanical characteristics of the welding attached metal meet the requirement of SA213T91 steel.
此焊丝的工艺性能良好，适用于全位置焊接，熔敷金属的力学性能达到SA2 13-T91钢的要求。
So, it has very important significance to develop high efficient and reliable performance pipeline all-position automatic welding machine.
因此研究高效率、性能可靠的管道全位置自动焊接机具有十分重要的意义。
It makes the robot directly attracted to the surface of the spherical tank so as to realize the all-position walking and welding without rail.
此机构使机器人直接吸附在球罐表面，从而实现无导轨全位置行走与焊接。
It makes the robot directly attracted to the surface of the spherical tank so as to realize the all-position walking and welding without rail.
此机构使机器人直接吸附在球罐表面，从而实现无导轨全位置行走与焊接。
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