A pressure mechanism for planar polishing of optical elements

By designing a planar polishing and pressurizing mechanism for optical components that combines multiple positioning plates, sockets, and plugs, the problem of uneven pressurization for optical components of different sizes was solved, achieving uniform pressurization and pressure regulation, thereby improving the polishing effect and work efficiency.

CN224737962UActive Publication Date: 2026-09-11广西产研神光先进光学研究中心有限公司 +1
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Patent Information

Application Number
CN202522151540.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-09-11
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

In the process of polishing optical components, existing technologies make it difficult to apply uniform pressure to components of different sizes, resulting in uneven pressure and affecting the polishing effect. Furthermore, when processing large-sized components, multiple pressure plates are required, which increases labor costs and processing complexity.

Method used

An optical element planar polishing and pressurizing mechanism was designed. It adopts a combination of multiple positioning plates, holes and plugs. Through the adjustable spacing between the weight block and the chassis and the slot structure, uniform pressurization of elements of different sizes can be achieved. The weight block is fixed by the slot to increase the pressure uniformity.

Benefits of technology

It achieves uniform pressure on optical components of different sizes, improves polishing effect, reduces manpower and processing costs, and increases work efficiency.

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Abstract

The utility model aims at providing an optical element plane polishing pressurizing mechanism, including the chassis, the weight block A, the sliding slot, the plug, the top surface of the chassis is evenly provided with multiple groups of radial sliding slots along the circumferential direction interval, the upper portion in each group of sliding slots is fixedly provided with the locating plate, multiple groups of jack plug holes A are evenly provided on the locating plate along the radial direction interval; The one end of weight block A is equipped with the support rod, and the support rod is inserted into the sliding slot below the locating plate through the clearance fit, can slide along the sliding slot; A plurality of groups of jack plug holes B corresponding to the jack plug hole A are evenly arranged on the support rod along the longitudinal direction interval, and the plug passes through the jack plug hole A of the locating plate and is inserted into the jack plug hole B of the support rod, so that the relative position of the weight block A and the chassis is fixed. The device can adjust the distance between the weight block and the chassis at will through the combination design of multiple locating plates, jack plug holes and plugs, and is suitable for pressure pieces of different lengths and different sizes; the additional clamping groove and the weight block can solve the problems of uneven pressure and difficult adjustment.
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