Laser engraving machine multi-motor load balancing system and method

Abstract

The invention discloses a multi-motor load balanced distribution system and method of a laser engraving machine. One or more processing areas are obtained by arranging partition boundaries on a workpiece to be processed. Processing task distribution is carried out according to the processing areas. Moving tracks corresponding to driving motors are generated according to a processing task, and therefore a laser head is controlled to engrave the workpiece according to the moving tracks. By partitioning the workpiece to be processed and reasonably distributing the processing task for the drivingmotors, overload work of any driving motor is avoided, the engraving accuracy and reliability of the laser engraving machine are guaranteed, and the service life of the machine is prolonged.

Description

technical field [0001] The invention relates to the technical field of laser engraving, in particular to a multi-motor load balancing system for a laser engraving machine and a corresponding method. Background technique [0002] Laser engraving machine has the advantages of wide applicability, high processing precision and fast cutting. In recent years, laser processing technology has developed rapidly and has been widely used in various industries. [0003] The laser engraving machine is mainly composed of five parts: mechanical system, optical system, transmission system, control system and auxiliary system. The laser engraving machine generates laser light through the laser of the optical system, and then transmits it through the reflector and irradiates it on the processed object through the focusing mirror, or directly generates laser light from the laser and irradiates the processed object through the focusing mirror, so that the surface of the processed object is subj...

AI Technical Summary

Problems solved by technology

Stepping motors usually include more than two. The traditional control method is: each direction is controlled by a stepping motor, for example, the x-axis direction is controlled by a stepping motor, and the y-axis direction is controlled by b stepping motor; Extended engraving graphics, the traditional processing method usually uses the b stepping motor to move in the y-axis direction to control the laser engraving, resulting in a lower working load of the a stepping motor, but the b stepping motor is overloaded, resulting in b The loss of the stepper motor and the corresponding y-axis transmission system increases, which eventually leads to a decrease in the engraving accuracy and reliability of the overall laser engraving machine, which greatly affects the service life of the machine

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