1. Equipment overview

        Floor turntable welding positioner is a kind of equipment that can make the work turn around 360 ° in horizontal direction. It turns infinite with practical and reliable, and turns smoothly and applicable scope, and the operation is simple etc, and it is the typical of the auxiliary equipment in the process of welding process. It can also be widely used for the cutting, grinding, assembly, especially suitable for the larger work-piece to turn around, and it is one of the ideal equipment to improve the degree of automation and efficiency.

2. Technical specs

● Maximum load weight: 3000kg

● Table diameter: φ2000mm

● Table connection form: M24×6 (T-slot)

● Rotary speed: 0.1-1rpm

● Rotary motor power: 1.5kw

● Height above ground: 540mm

3. Structure theory

        This equipment is mainly composed of frame, table, swing mechanism, conductive device and electric control etc.

        Frame, table: The frame is the box shape weldment. The Frame and the table are all welded structure, such as strength requirement according to welding, and after welding annealing heat treatment were performed, get rid of the welding stress and effectively preventing deformation of the processing. Mesa have concentric rod, facilitate work-piece as the benchmark for reference. All welded joints press the uniform strength welded joint to carry on the welding, and after welding annealing heat treatment are performed. The table has concentric ruler to facilitate the reference as the benchmark.

        Swing mechanism: The swing mechanism is located between the frame and the table, and it is mainly composed of speed reducer, motor, rotary bearing etc. The motor adopts domestic brand, stable and reliable. The reducer adapts the double worm gear reducer, with self-locking function and larger output torque. Rotary mechanism is driven by the motor, through the reducer to slow down, and the output shaft drives the workbench back again. Turning speed also can be made of conversion stepless speed, making the table in the range of 10 times of variable speed, to meet the different sizes of work-piece.

        Work-piece in the welding process with the ground wire should be connected with the conductive device directly, and the conductive device should be connected with the table, to make sure that the whole welding progress can form loop constantly. The conductive device is the sliding conductive bearing with conductive pastes, and the max current can be up to 400A.

        Electrical control system: It is mainly composed of control box and operation box.