Laser output module positioning switching mechanism and calibration method

Abstract

The invention discloses a laser output module positioning switching mechanism and a calibration method, and belongs to the field of laser technology application, and the laser output module positioning switching mechanism comprises a laser output module, an adapter plate, a calibration movable block, a calibration plate and a calibration device; the laser output module is arranged on the adapter plate; the calibration device is fixed on the calibration plate; the adapter plate is mounted on the calibration plate; the calibration movable block is mounted on the adapter plate; and a laser beam emitted by the laser output module is emitted into the calibration device. According to the scheme, in the assembling and calibrating stage of the laser output module, accurate calibration of the pupiland the optical axis of the output beam can be achieved, and calibration of the laser output module positioning mechanism is achieved. The laser output module calibrated by the calibration device hasgood interchangeability, can realize accurate consistency of output light beams before and after module replacement in pupil and optical axis aspects in an application field without a photoelectric auxiliary adjustment device, and significantly improves the maintainability of equipment.

Description

technical field [0001] The invention relates to the application field of laser technology, in particular to a laser output module positioning transfer mechanism and a calibration method. Background technique [0002] Compared with a single laser, a laser output module composed of a laser and multiple optical-mechanical components (such as a beam expander, a plane mirror, etc.) has greatly expanded the application of industrial lasers and strongly promoted the development of traditional and emerging industries. [0003] The laser output combination module is composed of a laser and a plurality of optical and mechanical components, and the spatial position and angular relationship are relatively fixed. Ordinary calibration devices and calibration methods can ensure that the output beams of the laser output modules after installation and adjustment meet the application requirements, but it is difficult to ensure that the output beams of different laser output modules are precis...

AI Technical Summary

Problems solved by technology

In the event of a fault, limited by the conditions of the application site, it is difficult to quickly repair the laser output module with poor interchangeability by replacing it as a whole, thereby reducing the maintainability of the equipment and restricting the application of the high-precision laser output module in equipment with harsh on-site environments. Application and promotion

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