Intelligent visual positioning + laser beam coaxial high-precision real-time laser processing system

Abstract

The invention discloses a high-precision intelligent laser processing apparatus, comprising a laser source, a laser vibrating mirror and a laser focusing flat field mirror. The apparatus is characterized in that CCD lens and a plurality of reflectors connected with an external controlling and processing apparatus are arranged between the laser source and the laser vibrating mirror. The light emitted from the laser source is incident upon the laser vibrating mirror by passing the plurality of reflectors and then is focused on a work disposing plane through the laser focusing flat field mirror. After utilizing the technical scheme, the high-precision intelligent laser processing apparatus of the invention can realize precise positioning of laser processing without specially performing treatment to positional deviation of workpieces while working so that the high accuracy of the system is guaranteed. The technical scheme has good technical effect.

Description

technical field [0001] The invention relates to a high-precision laser processing device, which belongs to the field of precision machinery. Background technique [0002] With the advent of the era of miniaturization and refinement of products, the manufacturing industry is faced with the challenges and opportunities of finding high-precision, high-speed, and low-cost processing methods. How to meet customer needs while meeting the concept of sustainable development of environmental protection and low carbon is a must Issues that manufacturing players must face. [0003] Laser processing is currently the most likely processing method to meet people's above ideas. It focuses the high-energy laser beam to a small point (about 40um in diameter), and passes through two scanning heads in the X and Y directions (the system is Vibrating mirror system), the energy point of laser processing is applied to the surface of the workpiece to be processed without contact, without any impac...

AI Technical Summary

Problems solved by technology

[0004] However, there is still a very big problem. The output of the laser can achieve high precision through the galvanometer system. To solve this problem, it is necessary to use expensive servo motors and precise transmission systems, such as precision lead screws, etc. The cost rises sharply. At the same time, with the operation of the machine, the temperature rises by 1 degree Celsius, and the processing accuracy will be greatly affected.

Later maintenance costs are also unbearable for enterprises

If the current processing system is to achieve a processing accuracy of ten microns, it will become very difficult and must require expensive imported components

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