Technical agreement of integrated welding machine
Structure principle
Spell welding correction machine is composed of H steel wing and web directly assembly, welding, correct special equipment, it will be set by the machine, gantry welding, correction machine three equipment to complete the process concentrated in a equipment, significantly improve the production efficiency, reduce the equipment cost, save the equipment installation space, is the H steel and T steel efficient welding production equipment.The equipment is composed of joint welding host, correction auxiliary machine, pre-pair middle system, active lifting roller road, active roller road, passive roller road, solder recovery system, hydraulic system, electronic control system, welding power supply, etc.
The welding host is composed of base, door frame, fender plate system, main drive mechanism, welding torch regulating mechanism, conductive device, etc.
The base is a welded structure, on which is installed with the wing belly plate center mechanism, the main drive roller, welding gun adjustment mechanism, conductive device and the door frame, the lower part of the main drive mechanism drive shaft and the sprocket chain, the main drive motor reducer is placed on the side of the base.
The door frame is installed with the upper pressure wheel, the upper pressure wheel is fixed on the door frame lifting beam, the lifting beam is driven by the upper pressure cylinder, which can rise and move on the guide rail of the door frame.
The fender belly is driven by a hydraulic motor for the center mechanism, and the clamping wheel can neutralize the fender and the web of the clamped workpiece through the turbine reducer, gear drive and screw bus drive.The main drive part is driven by the motor reducer, which drives the main drive roller through the chain drive. At the same time, the chain transmitted from the main engine also drives the main correction roller of the correction auxiliary machine to rotate at the same speed.The assembly welding speed is adjusted by AC frequency conversion, which can be adjusted in the range of 0.35-4m / min.
The compression of the middle clamp and the upper pressure wheel is driven by the hydraulic system, and the compression force of each action can be adjusted by the pressure regulating valve on the hydraulic station.
The correction auxiliary machine is composed of upper correction wheel mechanism, lower correction wheel mechanism, fender pair center mechanism, wall board, etc.Two upper correction wheels are driven by the hydraulic cylinder to press the fender down; one lower correction wheel is driven by the chain of the joint welding host to correct the workpiece continuously.
The pre-alignment system is used for the preliminary alignment of the wings and the web on the input roller channel, and the two hydraulic cylinders respectively drive the alignment mechanism of the fender and the web.
The active lifting roller has the lifting function and can lift the workpiece after welding deformation.
The solder recovery system can send the solder around the weld, and recycle the excess solder after the weld, making the delivery and recovery of the solder form a circulation system.
The hydraulic system is composed of hydraulic station, hydraulic cylinder, hydraulic motor and pipeline, which controls the lifting of the upper pressure wheel, the clamping and release of the wing web, the advance and retreat of the welding gun, the alignment and reset of the preset system, the lifting and lifting of the lifting roller and other functions.
The electric control system is composed of electric control box, operation box and pipeline, which controls the rotation and speed regulation of the main transmission motor, hydraulic station motor and solenoid valve.
Chengdu Huayuan ZD5-1250 ambush welding machine is used for welding, which can significantly improve the welding efficiency (the highest welding speed is 1.2m / min), and ensure the primary welding molding of the workpiece.
Scope of supply and the constituent units
Joint welding host: base, door frame, fender belly plate center mechanism, main drive mechanism, etc
Correctional auxiliary machine: upper correction wheel mechanism, lower correction wheel mechanism, fender pair center mechanism and other conveying roller road: active lifting roller 2, active roller 2, passive roller 2
Pre-alignment system: box, pull rod, 2 sets of hydraulic cylinder
Hydraulic system: hydraulic station, high pressure hose and other electronic control system: electrical cabinet, operation box, AC frequency converter, etc
Welder recovery system: recovery machine, separation cylinder, welding pipe, etc
Welding power supply: Huayuan 1250 power supply 2 sets
