焊接變位機在重量上、焊件在整個工作臺面上的距和偏心距，應該保證在相應的數據范圍內，而且還要保證具備一定的容量。除了這些還需要考慮它是否容易操作，焊接是否方便等問題。那么焊接變位機在選用的時候究竟都有哪些的要求原則呢？下面山東數控焊接設備廠家來講講。

The weight of the welding positioner and the center of gravity and eccentricity of the weldment on the whole worktable should be within the corresponding data range, and also have a certain capacity. In addition to these, it is also necessary to consider whether it is easy to operate and whether welding is convenient. So what are the requirements and principles when selecting welding positioner? Next, Shandong CNC welding equipment manufacturer will talk about it.

1、工件適用原則工程機械不同的結構件之間外形差別很大，焊接時變位需求也有所不同，因此應根據焊接結構件的結構特點和焊接要求，選擇適用的焊接變位機。

1. Workpiece application principle The shape of different structural parts of construction machinery is very different, and the displacement requirements during welding are also different. Therefore, the suitable welding positioner should be selected according to the structural characteristics and welding requirements of the welded structural parts.

2、方便焊接原則根據手工焊接作業狀況，所選的焊接變位機要能把被焊工件的任意一條焊縫轉到平焊或船焊位置，以避免立焊和仰焊，保證焊接質量。

2. Convenient welding principle According to the manual welding operation status, the selected welding positioner shall be able to turn any weld of the welded part to the flat welding or ship welding position to avoid vertical welding and overhead welding and ensure the welding quality.

3、如果選購的焊接變位機是進行環縫焊接的話，應該按照焊件的坡口來考慮回轉的速度，該速度應該保證在變位機轉速調節的范圍內，還有就是對工作平臺在運轉上的平穩要求，是不是可以滿足整個工藝的加工。

3. If the selected welding positioner is used for circumferential welding, the rotation speed should be considered according to the groove of the weldment. The speed should be guaranteed within the range of the positioner speed adjustment. In addition, the stability of the working platform in operation is also required. Whether it can meet the processing of the whole process.

4、若焊接變位機整個焊件在外輪廓上的尺寸比較大的話，那么就需要對工作臺在傾斜度上進行考慮，或者是傾斜的角度是不是可以滿足焊件佳的焊接位置等，當傾斜的角和焊件之間發生接觸的時候，那么在選擇工作臺時，其需要離地面的間隙更大，這樣才能保證整個焊接的加工要求。

4. If the size of the whole weldment of the welding positioner on the outer contour is relatively large, then it is necessary to consider the tilt of the workbench, or whether the tilt angle can meet the good welding position of the weldment, etc. When the tilt angle and the weldment contact, then when selecting the workbench, it needs to have a larger clearance from the ground, so as to ensure the processing requirements of the whole welding.

5、容易操作原則應選擇可靠、開敞性好、操作高度低、結構緊湊焊接變位機，以便于工人操作和焊接變位機擺放。若焊接結構件變位機的焊接操作高度較高，工人可通過墊高的方式進行焊接，也可通過配裝液壓升降臺進行高度位置調節。

5. The principle of easy operation shall be to select safe and reliable welding positioner with good openness, low operation height and compact structure to facilitate the operation of workers and the placement of welding positioner. If the welding operation height of the positioner for welding structural parts is high, workers can weld by means of pad height, or adjust the height and position by installing a hydraulic lifting platform.

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If you don't know how to choose, you can refer to the above content to select the welding positioner, so that the equipment can play its role better. It is suggested that you can shop around and choose one with better quality. If you want to know more, please continue to follow our website http://www.fangzh.cn 。