The welding manipulator is a piece of special equipment for automatic welding of the inner and outer circumferential seams, fillet welds, and inner and outer longitudinal seams of the components in combination with the welding rotator and the welding positioner. The structure can be selected and matched with various welding machines according to the needs of users, and auxiliary functions such as tracking, swing, monitoring, flux recovery, and transportation can be added, and they are used in pressure vessels, refrigeration equipment, power plant equipment, metallurgical construction, engineering machinery, shipbuilding, roller Surfacing, petrochemical construction, and many other industries.
Components of a welding manipulator
1. Models are divided into light (LHQ), medium (LHZ), heavy (LHW), and super heavy (HCJ) according to the carrying weight of the front end of the wishbone.
2. The structure is divided into three combinations: fixed type, fixed belt rotation, and mobile belt rotation.
3. The cross-section of the horizontal arm and the column is scientifically calculated, and the horizontal telescopic sag of the horizontal arm is 2mm/m.
4. The lifting device of the cross arm is equipped with an accidental anti-fall device, and adopts a ratchet and pawl mechanism, which is safer and more reliable.
5. The front end of the cross arm is equipped with a cross micro-adjustment mechanism, which can be operated on the remote control box.
6. The guide wheel shaft is an eccentric shaft, which can easily eliminate the gap between the roller and the guide rail.
7. The rotation of the column is divided into two forms: manual and electric, and the locking mechanism after the rotation is in place is also divided into two forms: manual and pneumatic.
8. The electrical part consists of two parts, the electric control box, and the remote control box, and has the control interface with the positioner and the roller frame.
The performance characteristics of the welding manipulator:
1. The column beam adopts the steel plate profile structure and the plane guide rail design, which has good rigidity and low deflection under the structure.
2. The lifting and lowering of the beam adopt the constant speed operation mode of the AC motor, and the lifting is stable and even.
3. The measurement of expansion and contraction adopts AC frequency conversion stepless speed regulation, constant torque output, stable speed, the guide rail is 45 steel, post-weld stress relief treatment, planing molding, high strength, good stability, can ensure long-term non-deformation.
4. The telescopic beam adopts rack and pinion transmission, which has high transmission precision, stable operation, and digital display of speed and can be preset.
5. There are electronic and mechanical double protection devices for the lifting of the beam, the expansion and contraction of the beam, and the advance and retreat of the ground vehicle.
6. Adopt high-quality slewing bearing, flexible rotation, and long service life.
7. Using plastic towing wiring technology, is durable, convenient, beautiful, and safe.
8. The control station and the communicator can form a remote control mode, using computer control technology, all welding parameters can be displayed digitally and can be preset, and the operation is flexible and convenient. The control station has a linkage interface that can be linked with other products of the company. The handheld operator is placed in the hand, which can facilitate the remote operation of the welding manipulator, the welding center, and other institutions, and control the welding process in real-time.