A fine grinding and polishing auxiliary tool for paired processing of wedge-shaped mirrors

Abstract

The invention discloses a novel fine grinding polishing assisting tool for wedge-shaped lens paired machining. The novel fine grinding polishing assisting tool comprises a base. A sliding mechanism isarranged in the base. The upper surface of the sliding mechanism is in sliding connection with a connecting block. An adjusting mechanism is fixedly connected to the upper surface of the connecting block. Two telescopic mechanisms are vertically arranged on the upper surface of the adjusting mechanism and communicate with the adjusting mechanism. A clamping mechanism is arranged at the upper endof each of the two telescopic mechanisms. A support column is further vertically arranged on the upper surface of the base, and a support is transversely fixed to the upper end of the support column and provided with two grinding mechanisms, wherein the two grinding mechanisms are located above the two clamping mechanisms correspondingly. The novel fine grinding polishing assisting tool can grindtwo wedge-shaped lenses at the same time, the machining efficiency is improved, sliding and telescopic movements of the two wedge-shaped lenses can be consistent, and it is guaranteed that wedge-shaped angles of the two wedge-shaped lenses can be completely matched.

Description

technical field [0001] The invention relates to the technical field of optical lens processing aids, in particular to a fine grinding and polishing aid for paired processing of wedge-shaped mirrors. Background technique [0002] A lens is an optical element whose surface is a part of a sphere made of a transparent substance. The lens is composed of several lenses. There are two types of plastic lenses and glass lenses. Glass lenses are more expensive than plastic, and lenses are made of transparent substances such as glass or crystal. Made of an optical element, the lens is a refracting mirror, and its refracting surface is a transparent body with two spherical surfaces or a spherical surface and a flat surface. The image it forms has both real and virtual images. In order to make better use of the optical principle, people set the light-transmitting mirror as an optical element with two surface planes, that is, wedge mirrors. The wedge mirrors are used in pairs, and the two...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing fine grinding and polishing aids in the prior art can only finely grind and polish one wedge mirror at a time, which not only consumes a long processing time, but also because the two wedge mirrors are processed separately, The processing flow is prone to deviation, so it is impossible to guarantee that the two wedge angles of the front and rear processing are the same, and a fine grinding and polishing auxiliary tool for paired processing of wedge mirrors is proposed

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