CNC WELDING SPECIAL PURPOSE MACHINE

CNC welding SPM, there are 6 welding torches, simultaneously welding both the end-flanges to a square tube in 20 seconds. The rapid approach of the torches to the welding zone, actual welding and rapid retraction of the welding torches through suitably designed slides are through servo motors and drives. Servo drive ensures accurate movement repeatedly and helps maneuvering the feed rates as per the requirement. The linear slides consist of LM guideways, ball lead screws and box nuts for a smooth & friction free movement.Electrical system consists of servo motors and drives for the linear movements of the torches, which obey the commands from the combination of PLC & limit switches. Electrical system is well designed for an efficient auto-cycle of all linear movements and also job ejection through ejection cylinders after welding and retraction of the slides to the home positions. To take care of varying lengths of job, VFD controlled length adjustment mechanism is provided. A user-friendly HMI helps the operator to on-machining program editing easily and in a very short time.

In this CNC welding SPM, there are 6 welding torches, simultaneously welding both the end-flanges to a square tube in 20 seconds. The rapid approach of the torches to the welding zone, actual welding and rapid retraction of the welding torches through suitably designed slides are through servo motors and drives. Servo drive ensures accurate movement repeatedly and helps maneuvering the feed rates as per the requirement. The linear slides consist of LM guideways, ball lead screws and box nuts for a smooth & friction free movement.

Electrical system consists of servo motors and drives for the linear movements of the torches, which obey the commands from the combination of PLC & limit switches. Electrical system is well designed for an efficient auto-cycle of all linear movements and also job ejection through ejection cylinders after welding and retraction of the slides to the home positions. To take care of varying lengths of job, VFD controlled length adjustment mechanism is provided. A user-friendly HMI helps the operator to on-machining program editing easily and in a very short time.

Except loading and unloading of the jobs, complete welding sequence, including job ejection after welding are fully automatic. Automatic welding machines produce good and uniform quality of welding consistently without being effected by any of the adverse factors of manual welding like fatigue, human error etc. Automated welding solution can boost up the productivity as much as 20 times.