The method of design and calculation on in-line welding branch pipeline for gas transmission trunk line is introduced.
介绍了干线输气管道热连接分支管道的设计计算方法。
In order to reduce the labor intensity and to improve the welding quality, a new type of intersecting line welding robot is needed.
为了降低工人的劳动强度，提高焊接质量和劳动效率，需要研制一种专门用于相贯线焊缝焊接机器人专机。
The on line welding quality monitoring becomes one of the most heeded technology in the production industry especially in the automobile component manufacture.
因此，在线监测机器人的焊接过程质量成为当前工业界倍受关注的技术之一，尤其是在节拍快、批量大的汽车部件制造中。
Contact mark. Intermittent marks adjacent to the weld line resulting from the electrical contact between the electrodes supplying the welding current and the pipe surface.
触点痕。由于供焊接电流的电极与管子表面间的电接触，致使在焊缝线附近产生不连续痕迹。
In addition to causing the welding line to break off, may also lead to other local damage near the welding line, such as sealing data.
除了招致焊接线烧断外，还可能招致靠近焊接线的其他局部损坏，例如密封资料。
At the same time, analyze the welding deformation of straight-line segment model of side rail, and compare the results with test data, verify this method is efficient.
同时，针对汽车纵梁部分直线段模型进行焊接变形分析，并与试验数据进行了对比，验证了该方法的有效性。
The method put forward is practical application and lays a foundation for path-planning and off-line programming for robot welding system.
机器人逆运动学分析方法在实际中得到了应用，为实现弧焊机器人系统路径规划和离线编程奠定了基础。
If adopting computer set sample, it can improve not only linked line precision but also welding efficiency, and ensure welding quality.
若采用计算机放样，不仅可以提高相贯线的精度，提高焊接效率，而且使焊接质量有了保证。
Analyses the constitution of steel pipe wreath sews welding production line, and adopt the PLC technique to control the production line with automation.
分析钢管环缝焊接生产线的组成，并采用可编程控制器技术对生产线进行自动控制。
The paper describes the application of the ultrasonic in welding car's bumper, especially in the construction of the welding line.
本文介绍超声波在国产轿车后保险杠总成焊接中的应用，着重介绍了该焊装线的组成。
Except two welding robot system, we designed and produced periphery mechanism and electric control system of the welding robot product line used for manufacturing train truck end wall.
为铁路货车端墙配套的焊接机器人生产线，除了两套焊接机器人系统之外，设计制造了外围机械系统与电控系统。
The production line is composed of de-coiler, punching, roll forming (welding), cutting system, electric control system, etc.
整条生产线由放料系统、冲孔系统、成型系统(焊接技术)、切断系统、电控系统等部分组成。
The failure form of Ji 'nan luminous character after being subjected to electric shock is not fixed, but it usually causes welding line damage.
济南发光字遭受过电冲击后的失效形式并非固定，但通常会招致焊接线损坏。
The mechanical property, welding property and typical application of large line energy welding and constructional steel with fire and weather resistance are studied in this paper.
对武钢研制的大线能量焊接耐火耐候建筑用钢的力学性能、焊接性能与其典型应用进行了研究。
And basic design technique of pneumatic system of Automotive welding line is discussed combined with the practice.
结合实践，探讨了汽车焊装线气动系统的基本设计技术。
For assembly, the parts are placed in jigs which travel along the assemble line and which maintain alignment while welding takes place.
为了便于装配，部件放在沿装配线运行的夹具中，焊接时夹具保持定位。
Run the program and accomplish network training module and data simulation module, then can complete the forecast of geometrical figure of welding line, realize the optimization of welding parameters.
运行程序完成了网络训练模块和数据仿真模块，从而可以完成焊缝几何形状的预测，实现焊接参数的优化。
This welding line should be gouged and welded again before tightness inspection.
这条焊缝在密性检查前要碳刨、再焊。
Meanwhile the optimal welding parameter which was suitable for welding line impact toughness was gained by analysis on the test result of impact toughness and microstructure.
通过对冲击韧性的测试结果与微观组织的分析，确定出使焊缝冲击韧性最佳的焊接工艺参数。
The reasons that why the stainless steel welding line of 304 might be corroded in the production of formaldehyde were analyzed.
分析了甲醛生产中304不锈钢焊缝腐蚀的原因，并提出甲醛冷却器型式的选择。
The longitudinal cracks along bond line and the transverse cracks which cut across the weld metal cross section inside weld metal were formed, while X65 pipe line steel was welding.
X65管线钢在焊接过程中，内侧焊缝金属出现横向和纵向沿熔合线方向的裂纹，横向裂纹贯穿焊缝金属横截面。
When welding voltage is between 21v and 24v and welding current is between 210a and 270a, better welding line can be obtained.
发现超窄间隙焊的焊接电压范围在21 ~24v，电流在210 ~ 270a能够得到较好的焊缝成形。
Welding clamp configuration design was the key step for the whole welding line reconfiguration and its keystone was orientation and part's standardization.
焊装夹具快速重构设计是汽车焊装生产重构实现的关键，其重点在于定位问题和元部件标准化。
The results indicated that the welding technique is simple, the performance of the welding line is excellent and the application is broad.
无电焊接技术焊接工艺简单，焊缝性能优良，应用广泛，具有良好的推广应用价值。
There are affinity among the fitting welding line position, quality, cost, production, working intensity, and the simple and reliable welding technics insures the high quality of products.
合理的焊缝布置与产品的质量、成本、生产率以及工人的劳动强度等都有密切的关系，简便可靠的焊接工艺是获得优质产品的保证。
There are affinity among the fitting welding line position, quality, cost, production, working intensity, and the simple and reliable welding technics insures the high quality of products.
合理的焊缝布置与产品的质量、成本、生产率以及工人的劳动强度等都有密切的关系，简便可靠的焊接工艺是获得优质产品的保证。
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