Introduction:

The automatic welding positioner developed by our company, precisely controls the angle of  the workpiece turntable rotation, the falling time of the pneumatic welding torch, the fox of the welding machine, digital display parameters, one-button operation, simple structure and light equipment. It is suitable for automatic welding of ring seams. Instead of labor, to achieve high-quality automatic welding. Export quality.

Straight seam welding tooling can supply standard length 3000mm, cylindrical workpiece below 1200mm diameter, cone cylinder CO2 welding, adjustable walking speed, fast return. Simple structure, convenient movement and high efficiency.

The automatic seam welding machine is an automatic welding system designed for welding double annular lines.

The system consists of welding structure, welding power source, wire feeding mechanism and PLC control system, control cabinet, etc.; suitable for circumferential seam welding of workpieces, using MAG welding method, the machine is made up of steel structure, power drive mechanism, fixture, intermediate support Material mechanism, welding gun bracket, pneumatic lifting and three-dimensional regulator, rear tight assembly, PLC control system. The lower structure , the easier to load and unload, and the stability is good when used. Put the assembled workpiece on the fixture,pneumatically tightened; according to the welding process, the angle between the welding gun and the horizontal rotating line is adjusted, and a series of welding processes can be performed. After the welding is completed, the welding torch is automatically returned, the pneumatic clamping is simultaneously released, and the manual is detachable.

The stepper motor of the turntable is driven, the PLC touch screen precisely controls the rotation speed, and the rotation is automatically stopped for one round. The 80-type chuck with 10-80mm range. There is linear track slide under the main frame, which can adjust the center of the pneumatic ejector pin and the center of the chuck. The hole in the main machine is 25mm, the hole in the chuck is 15mm, there is gas path output in the middle to protect the workpiece welding; the pneumatic thimble stroke is 150mm, the stroke can be adjusted, the track guiding structure is accurate and stable, the welding gun pneumatic flat pushing stroke is 150mm, the stroke is adjustable, The holder of the welding gun clip is three-dimensionally adjusted, fine-tuning stroke 50mm

Operation steps: put 3 small pieces separately, manually tighten the chuck, step on the foot switch, take the pneumatic thimble down, the delay time can be set, push the welding gun to feed, manually determine the position of the tungsten electrode and the workpiece, and then step on it again. chuck middle airway ventilation protection, delay can be set for a few seconds, give the welder a normally closed signal (the welder has early gas supply, lag off gas function), the welder first feed gas, then arc, turntable at the same time Rotation, one round after welding (the rotation angle of one round can be set), the welding normally closed signal is disconnected, the welding machine first extinguishes the arc, and then turn off the gas. After the delay time, the gas path in the chuck is also closed, and the welding torch is returned. The pneumatic ejector is also raised, the chuck is manually released, the workpiece is taken out, and a process ends.