Operation equipment of high-precision optical lens

Abstract

A high-precision optical lens operation device disclosed by the present invention comprises a transverse device and a vacuum machine, the transverse device comprises a group of fixed guide rails and a transverse sliding plate slidably connected to the fixed guide rails through a stator and a rotor, and the transverse sliding plate is further slidably connected with a lifting plate through a stator and a rotor. The operation equipment comprises a transverse alignment structure, a dispensing structure and a grabbing structure, lenses to be assembled only need to be placed at material taking positions, accurate alignment is carried out on an assembly area through a downward vision module and a downward laser measurement module of the alignment structure, and under vision measurement and laser measurement, the assembly efficiency is greatly improved. Rapid and high-precision measurement of the relative position relation is achieved, high-precision placement is achieved, so that subsequent adjustment is reduced, the production efficiency is improved, after one-time precise alignment of the alignment structure is conducted, the work actions of placement and dispensing can be completed on the same mechanism, the problems of repeated alignment and deviation are avoided, and the production efficiency is improved. And the assembly precision in the assembly process is ensured to the maximum extent.

Description

【Technical field】 [0001] The invention relates to the field of mirror optics, in particular to a working device for a high-precision optical lens. 【Background technique】 [0002] Image modules are widely used in mobile phones, tablet computers, notebook computers, automobiles and other equipment. In order to meet the market demand, higher-resolution sensors with smaller pixel size and more complex large-aperture imaging lenses are used. In order to match such high-resolution sensors, imaging lenses usually have more than 5 plastic lenses and have free-form components and A very large clear aperture, the image quality of the lens, and the relative spatial relationship between the lens and the sensor will affect the overall image quality of the module. Generally, it is generally used to actively adjust the relationship between the lens and the image sensor module before gluing the lens and the image sensor together. the spatial relationship between; [0003] Although the des...

AI Technical Summary

Problems solved by technology

[0004] The current method to ensure the assembly accuracy of lens components is to ensure mechanical tolerances, such as plastic lens tolerances, including outer diameter, thickness, verticality, and lens mount tolerances. However, it is difficult to achieve sub-micron levels using this method, resulting in low yields;

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