Description

It consists of welding machine frame, welding power source and wire feeder, center control system and remote control box Adopting gas driving fixing jig and step angle adjusting motor, all the movement has testing signal and locked on movement. All the control adopts PLC as the main control unit, separated lifting and speed adjusting circuit, it is suitable for different kind of heavy truck rear bridge welding Rear bridge cover double heads automatic welding machine: Double head automatic SAW(or MAG), adopting 3 direction electric slide with torch tracking curve, automatic rotating work piece, it realize the 4 welding seam welding for the 2 half bridge cover Rear bridge cover strengthening ring automatic welder: column and boom and positioner combination mode, gas driving fixing jigs, can realize single or double layers automatic welding, during welding, it can automatically exchange the welding data Rear bridge back cover automatic welder: column and boom and positioner combination mode, gas driving fixing jigs with automatic weding Bridge cover oil stuff base welder: work piece fixed, torch rotating, flexible jigs to realize different type of truck Bridge cover axis head-double head automatic welder: automatic pre-heat, continuous multiple layers welding. Adopting digital welding weaving unit, electric torch lifting unit, automatic exchange for different layer welding data Bridge cover flange 4 heads welder: 4 sets of torch weld together to accomplish the 4 seams welding on the 2 flange.