1. Welding torch is fixed while workpiece is rotating, welding position is horizontal.  cylinder welding machine
2. Adopt welded machine body, welding torch and pneumatic tail-stock can be adjusted longitudinally, it can be locked after adjustment.   Automatic cnc hydraulic cylinder welding machine, piston rod welding machine, 
3.Workpiece is positioned by special fixture and pressed by pneumatic thimble. Rotating synchronously. Loading and unloading bracket are mounted under the workpiece.  Automatic cnc hydraulic cylinder welding 

It is mainly used for automatic butt welding between fl at steel sheets. The welding method like TIG, MIG, MAG, and SAW can be used in welding process of carbon steel, stainless steel, aluminum and aluminum alloys, titanium and other materials. The technique is widely used in aerospace, automotive parts, motorcycles, home appliances, pressure vessels and food machinery fi elds. The Key-type pneumatic pressing device is applied to clamp the work piece. This device provides force evenly to work piece and prevents deformation.

The chain turnover machine is mainly used for welding and assembling long strip shaped components. The workpiece can be lifted and placed on the chain of the chain turnover machine, allowing for 360 ° rotation and lifting and lowering of the workpiece. Therefore, during the welding process, the longitudinal weld seam can be quickly shifted and converted into flat welding, making the heavy welding work more humane, reducing the labor intensity of workers, making the welding site safer and more standardized, thereby ensuring the quality of the weld seam, improving welding efficiency, and ensuring employee safety.

Advantages：Frequency conversion stepless speed regulation, free to flip, wide applicability.
Scope of Application：Applied to a variety of welding shaft, disk, cylinder of the rotating body of the workpiece.
Brief Intro：Through the rotation and flipping of the worktable, the workpiece is in the optimal welding or assembly position.

The mechanical part of the equipment mainly consists of a turning mechanism and a frame. The workpiece turning is driven by a servo motor. Each set of servo motors is equipped with a set of precision RV reducers to achieve precise positioning.