Carbon dioxide laser power feature measurement device with laser tube auxiliary clamping device

Abstract

The invention discloses a carbon dioxide laser power feature measurement device with a laser tube auxiliary clamping device, which comprises a testing table, a laser, and laser power detection devices, wherein the laser is mounted on the testing table through a laser frame; the testing table comprises a base; the base is provided with a base panel and a guide rail panel; guide rail bars are arranged on the guide rail panel at intervals; the laser power detection devices are mounted on the guide rail bars on the testing table through the detachable support; the detachable support comprises a chassis; the upper end of the chassis is provided with axially-extending supporting arms; the supporting arms are distributed on the chassis in a left side and right side mode; a mounting seat is mounted between the supporting arms at two sides; a bearing rod assembly capable of axially lifting along the supporting arms is arranged below the mounting seat; the bearing rod assembly is correspondingly provided with a positioning structure; the laser frame comprises a mounting plate; and the mounting plate is mounted in the guide rail grooves through sliding blocks and fixed in the guide rail grooves through positioning screws. The carbon dioxide laser power feature measurement device with the laser tube auxiliary clamping device has the advantages of saving the assembly time and the disassembly time, developing multichannel detection at the same time and improving the detection efficiency.

Description

technical field [0001] The invention belongs to the technical field of laser characteristic power detection equipment, in particular to a carbon dioxide laser power characteristic measurement device with a laser tube auxiliary clamping device. Background technique [0002] Laser power is the most important parameter in the laser, and the laser output power seriously affects the quality of laser processing. Therefore, in the process of processing, if the change of laser power can be monitored in real time and the stability of laser power can be improved, it will help improve the product qualification rate. has an extremely important role. However, in China, whether it is a laser manufacturer or a laser equipment application manufacturer, most of them do not have a laser power characteristic detection device. The quality of the laser can only be found when it is used, which affects the quality and continuous type of laser processing. If a problem is found during use, it will ...

AI Technical Summary

Problems solved by technology

Due to the influence of the manufacturing process and the environment, the sampling is unstable, which can cause detection deviation and system instability, while inevitably making the laser beam transmission and adjustment more complicated

[0004] In order to solve the defects of existing lasers and laser equipment power characteristics without detection or detection accuracy and stability are not high, based on the document of "Intelligent Online Test Device for Power Characteristics of Carbon Dioxide Lasers" with the patent application number CN201410773391.9, the working wavelength is 10.6μmCO 2 The laser power characteristic test is the research object, a laser sampling device with a further improved structure is developed by using the characteristics of the total reflection of the low transmittance dielectric film of the laser resonator and the laser sampling of the laser tail mirror.

[0005] In addition, after the laser is tested, it often has a high temperature on the surface. When it is replaced, it is necessary to wait for the laser tube to cool down or the tester needs to wear high-temperature resistant gloves to carry out the operation. The operation is inconvenient and affects the efficiency of the laser tube batch test.

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