焊接变位机在重量上、焊件在整个工作台面上的距和偏心距，应该保证在相应的数据范围内，而且还要保证具备一定的容量。除了这些还需要考虑它是否容易操作，焊接是否方便等问题。那么焊接变位机在选用的时候究竟都有哪些的要求原则呢？下面山东数控焊接设备厂家来讲讲。

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、工件适用原则工程机械不同的结构件之间外形差别很大，焊接时变位需求也有所不同，因此应根据焊接结构件的结构特点和焊接要求，选择适用的焊接变位机。

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、方便焊接原则根据手工焊接作业状况，所选的焊接变位机要能把被焊工件的任意一条焊缝转到平焊或船焊位置，以避免立焊和仰焊，保证焊接质量。

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、如果选购的焊接变位机是进行环缝焊接的话，应该按照焊件的坡口来考虑回转的速度，该速度应该保证在变位机转速调节的范围内，还有就是对工作平台在运转上的平稳要求，是不是可以满足整个工艺的加工。

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、若焊接变位机整个焊件在外轮廓上的尺寸比较大的话，那么就需要对工作台在倾斜度上进行考虑，或者是倾斜的角度是不是可以满足焊件佳的焊接位置等，当倾斜的角和焊件之间发生接触的时候，那么在选择工作台时，其需要离地面的间隙更大，这样才能保证整个焊接的加工要求。

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、容易操作原则应选择可靠、开敞性好、操作高度低、结构紧凑焊接变位机，以便于工人操作和焊接变位机摆放。若焊接结构件变位机的焊接操作高度较高，工人可通过垫高的方式进行焊接，也可通过配装液压升降台进行高度位置调节。

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.

大家如果不知道该如何挑选的话，可以参考上述内容展开对焊接变位机的选择，从而让设备能更好的发挥它的作用。建议大家在挑选的时候，可以货比三家，从中选到质量更好的一款进行使用。如果您想要了解更多内容，欢迎继续关注我们的网站http://www.tayfsk.com。

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.tayfsk.com 。