In order to obtain the best gate location addition, the position of weld lines and the clamp force were forecasted.
预测可能存在的熔接痕位置及锁模力的大小，确定最佳浇口位置。
This paper presented a practical system and method to guide the welding robot to the initial welding position of weld.
介绍了一种实用的视觉引导焊接机器人到初始焊位的导引系统和方法。
The drop simulation for the front plastic shell have been done with take the position of weld line which result from the two relatively optimal projects to the lowest location.
②塑料件前壳试验：将两组较优浇口方案产生的熔接痕位置调整到跌落方向的最低处。
In order to obtain the best gate location addition, the position of air bubbles and weld lines were forecasted.
预测可能存在的气泡、熔接痕的位置，确定最佳浇口位置，并在此基础上设计模具。
During the welding process, the computer will modify the position of the electron gun based on the deviation to make the electron beam spot centered on the annular weld groove.
在焊接时利用处理后的偏差值在圆形焊缝相应位置不断修正电子枪的位置，从而达到电子束束斑与焊缝自动对中的目的。
According to the model of the welding position, giving a weld seam point, the weld orientation then can be resolved from the weld rotation Angle and the weld slope Angle.
根据焊缝位置的数学模型，得到了描述焊缝焊接位置的参数——焊缝转角和焊缝倾角与焊缝姿态的关系。
At the position of the weld, the inner side of the weld should be stopped.
在定位焊时焊缝内侧应停止充氩维护。
In this system, welding robot can be guided to the initial welding position of any planar weld automatically by the aid of a charge coupled device camera.
在系统中，机器人可以在视觉系统的引导下自动定位到任意平面焊缝的起始位置。
C,. Incomplete fusion prevent adopting greater welding current, use correctly to weld the cleaning of operating, notice groove position.
未熔合的防止采用较大的焊接电流，正确地进行施焊操作，注意坡口部位的清洁。
The Beamlet transform was introduced to detect the line segment characteristic of the structured light in the image to identify the position of the weld seam effectively.
为有效提取图像中结构光线性特征以确定焊缝位置，引入了束波变换。
Automatically imitating a type to weld a special airplane can according to differently deal with contact of shape and position carry on imitating a type to weld.
自动仿型焊接专机可根据不同的接头的形状和位置进行仿型焊接。
For the even weld of crossover pipe pieces with reliable welding, the project requires to cut the weld position of crossover pipe pieces into shape exactly.
工程上，为了管件的相交处焊缝均匀，焊接可靠，需要将相交管件的焊缝处准确切割成型。
Grinding weld position detection and identification algorithm was studied and the characteristic values of grinding weld were extracted.
研究了磨削焊缝位置检测和识别算法，提取了磨削焊缝特征值。
The two jointing project is calculated and some results about the effecting of the amount and position of the weld in the jointing combination girder' s ability are achieved.
以自卸式汽车为例，对两种焊接方案和焊点直径影响进行对比，得出了焊点数量、布局等对焊接组合梁承载能力的影响。
Two groups of matching relation of the weld speed and the wire feed rate were found in a condition of invariable laser power and focus position.
前者试验获得了一定激光功率和离焦量条件下两组焊接速度和送丝速度的匹配关系，并发现填充焊丝的加入对焊缝咬边现象确有改善；
The above symbols should be put in the proper position of film, and the distance from weld edge should be at least 5mm (see picture3).
上述定位标记和识别标记均应放在胶片的适当位置，并离焊缝边缘至少5mm(图3)。
A special design of narrow gap SAW machine is developed in order to weld straight and circular joints at flat position.
研制了适合水平直焊缝和水平圆形焊缝的窄间隙埋弧焊专用焊机。
The results show that post welding residual stress concentrates in the vicinity of two weld and the maximum residual stress appears in the starting position of TIG weld.
结果表明，焊接残余应力集中分布在两种焊缝附近，最大残余应力出现在TIG焊缝起焊位置。
The runners of 6 operated generating unit of Ertan Hydro Station have been checked and no crack on the primary weld of the field welding position is observed.
二滩水电站已全部投运的6台机转轮经停机检查，现场焊接的主焊缝无裂纹。
Leaving the disc in a fully closed position firmly closed also prevents weld spatter from falling directly onto the mating faces of the seat and disc.
保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。
Leaving the valve in a fully closed position helps prevent weld spatter from falling directly onto the mating faces of the seats.
保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。
Then the accurate three-dimension position of the edge points in the weld seam can be obtained from them by using information fusion algorithm.
对这三组坐标进行信息融合，可以更加精确的获得特征点的空间坐标。
Then the accurate three-dimension position of the edge points in the weld seam can be obtained from them by using information fusion algorithm.
对这三组坐标进行信息融合，可以更加精确的获得特征点的空间坐标。
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