Welding roller stand is one of the necessary auxiliary facilities in welding work. It mainly plays the role of supporting welded parts, transmitting work signals, and improving work efficiency. Different types of welding roller frames have different structural forms. The following is a detailed introduction to the common welding roller frame structures.
Single-axis welding roller frame
The single-axis welding roller frame is a relatively simple structural form, which has only one roller, and is generally suitable for supporting small welded parts. Its structure is mainly composed of rollers, brackets, transmission system, control system and so on. When in use, place the roller under the weldment, control the movement of the roller through the transmission system, and adjust the position of the weldment so that it can be fully welded.
Double-axis welding roller stand
Compared with the single-axis type, the structure of the double-axis welding roller stand is more complicated, but the weldment it supports is also more stable. Its structure is composed of two rollers and brackets, a transmission system and a control system. Among them, one roller is used to transmit operation signal and power signal, and the other roller is mainly used to support the weldment. Due to its relatively complex structure, it needs to be used more carefully to avoid accidental injury.
I-shaped welding roller frame
The I-shaped welding roller frame is a relatively special structure, which consists of two mechanically linked rollers and a slider. When in use, put the welded piece on the I-shaped frame, and push the welded piece onto the roller through the slider, so as to realize the rolling and rotation of the roller. This kind of welding roller frame is suitable for the support of large-scale welded parts, and has the characteristics of stable support, convenient operation and simple installation.
Haier welding roller stand
Haier type welding roller frame is a welding roller frame with a relatively complicated structure, which consists of two brackets with casters and guide rails with motors. When in use, the weldment is placed on the bracket, and the rotation of the weldment is realized through the movement of the guide rail. Although the structure of this type of welding roller frame is complex, it supports larger welded pieces and is widely used in welding operations of large-scale mechanical equipment.
Frequency conversion welding roller stand
The frequency conversion welding roller frame is similar in structure to other types of welding roller frames, but it has a more advanced control system and transmission system. By changing the rotation speed and direction of the roller, the rotation and positioning of the welded parts are realized, thereby improving the welding efficiency and welding quality. This kind of welding roller frame is suitable for high-precision welding operations, such as aviation, automobile and other industries.
In short, there are various structural forms of the welding roller stand, and the selection should be based on the needs of different welding operations to select the appropriate structural form, and use it strictly in accordance with the operating procedures to ensure the quality and safety of welding operations.

