Optical lens milling and grinding method

Abstract

The invention discloses an optical lens milling and grinding method. The method involves milling and grinding equipment, a camera, an adjustable water pressure head, a photoelectric detector, an ultrasonic sensor group, a torque sensor group, a data transmission module, a three-dimensional imaging module, a display module and an AR control module, wherein the data transmission module transmits data in a wireless or a wired manner or by a 5G network, the three-dimensional imaging module adopts a three-dimensional imaging technology, and the display module adopts a controllable display screen. According to the optical lens milling and grinding method, the milling and grinding equipment is adopted for milling and grinding. Milling and grinding of an optical lens are guaranteed, milling and grinding data is recorded and detected through the camera, the photoelectric detector, the ultrasonic sensor group and the torque sensor group, milling and grinding accuracy is guaranteed, data is transmitted through the data transmission module, data transmission is facilitated, three-dimensional imaging is carried out through the three-dimensional imaging module, fine problems can be checked conveniently in a three-dimensional manner, and AR control is performed through the AR control module, so that micro control is facilitated.

Description

technical field [0001] The invention relates to the field of film coating, in particular to a method for milling and grinding an optical lens. Background technique [0002] When light enters different transmission materials (such as from air into glass), about 5% will be reflected. There are many lenses and refractors in the optical sight, and the whole can add up to 30% to 40% of the incident light loss. , modern optical lenses are usually coated with a single or multi-layer anti-reflection coating of magnesium fluoride, the single-layer anti-reflection coating can reduce the reflection to 1.5%, and the multi-layer anti-reflection coating can reduce the reflection to 0.25%. If the scope is properly coated, the light transmittance can reach 95%. The lens coated with a single layer of anti-reflection coating is usually blue-purple or red, and the lens coated with multi-layer anti-reflection coating is light green or dark purple. [0003] In the current lens milling process, ...

AI Technical Summary

Problems solved by technology

[0003] In the current lens milling process, it is often processed by milling equipment, but in the process of processing, it is often prone to processing deviations, but the cause of the deviations is not clear, and it is impossible to Three-dimensional technology is used to display processing data, and it cannot be manipulated by AR technology