Introduction to welding positioner technology and mechanical principle

At this stage, the welding positioner sold on the sales market is mainly defined according to different production processes. For example, for the non-uniqueness of the drive method, we can divide it into two types, one is the use of rotary drive, and the other type is the method of choosing a tilt drive. Because of the different drive methods used, the characteristics and functions of the two welding positioners are slightly different.

What are the characteristics and advantages of the welding positioner?

First of all, when the method of tilting drive is adopted, when the welding positioner is operating, the whole process will be carried out in a very stable process, and it is not easy to tilt or shake, which is carried by the welding positioner. The entire weight is completely within its bearing range, and the stability of the fuselage can be ensured, thereby ensuring the safety of the welding work to a great extent. When carrying larger objects, when the load value exceeds the rated load, to carry out the welding work stably, remember to turn on the inclined drive device immediately.

Secondly, the limit switch device should also be modified if the tilt drive method is adopted, because it can reasonably adjust the overall skew viewing angle of the device in a suitable category; the surface layer of the limit switch device should also be upgraded to indicate the skew viewing angle. Signage.

The inclined structure of the welding positioner should also have the function and characteristics of fully automatic locking. In addition, to ensure the operation of the entire machine, when the entire machine bears a larger burden, remember not to drag the welding positioner casually.

Working principle and structural features:

The automatic welding positioner can form a workstation with the control center to realize linkage work, or it can be controlled separately. The independent control and linkage control are automatically recognized by the computer. In the linkage working state, the turning and rotation of the welding positioner can be directly through the control center It is controlled by digital display; when it is controlled separately, the parameters can be preset through the manual control box of the welding positioner, and the display is very intuitive.

（A）The working platform is turned over, and the deceleration system is driven by the three-phase asynchronous motor to realize the turning up and down of the working table.

（B）The rotation of the working platform is driven by a frequency converter to drive a three-phase asynchronous motor plus a deceleration system to realize the uniform rotation of the working platform.

The turning and rotation of the worktable are driven by two motors respectively. The worktable rotation adopts variable frequency stepless speed regulation, which has stable performance, a wide speed regulation range, stable operation, and large driving torque. The machine has multiple protection functions, and the conductive device has an advanced structure, safe and reliable. The self-locking performance of the turning mechanism is safe and reliable, and it is equipped with a limit device and an angle mark to facilitate the control of the turning angle.

This machine is composed of two parts: mechanical and electrical

The composition of the mechanical part:

The welding positioner is composed of four parts: an overturning work platform, a rotating work platform, a motor, and a body.The rotating motor and the turning motor are installed under the rotating table.

The composition of the electrical part:

The electrical part is mainly composed of a control cabinet and a handheld operator. The main function of the control cabinet is to supply power to the system and control the system. The hand operator is mainly used to select the direction of movement of the welding positioner and adjust and display the welding speed. The speed regulation mode of the welding positioner's rotary disc is frequency conversion stepless speed regulation, and the system has an overload protection function.