Polishing disc and polishing system

A polishing disc and polishing surface technology, applied in grinding/polishing equipment, optical surface grinder, grinder, etc., can solve the problem of uneven distribution of polishing liquid, and achieve the effect of uniform distribution, easy realization and simple operation.

Pending Publication Date: 2020-02-14
LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this application is to provide a polishing disc and a polishing system to improve the existing technical problem of uneven distribution of polishing liquid

Method used

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  • Polishing disc and polishing system
  • Polishing disc and polishing system
  • Polishing disc and polishing system

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Embodiment Construction

[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without cr...

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Abstract

The invention provides a polishing disc and a polishing system, and relates to the technical field of optical element precise machining. The interior of the polishing disc is provided with a storing cavity used for storing polishing liquid, the polishing face of the polishing disc is provided with liquid outlets, and the liquid outlets communicate with the storing cavity through channels arrangedin the polishing disc. The polishing liquid is stored in the storing cavity of the polishing disc, when polishing is conducted, the polishing layer of the polishing disc makes close contact with an element, the polishing liquid flows out through the liquid outlets, the effect that the polishing liquid is evenly distributed on the surface of the element in the polishing process is achieved, the condition that the polishing liquid is sprayed again after polishing is stopped multiple times is avoided, and the polishing efficiency is improved. The polishing liquid flows out from the storing cavitythrough the liquid outlets, therefore, the amount and the pressure of the polishing liquid flowing out from the different liquid outlets are approximately equal, and the polishing liquid on the surface of the element can be evenly distributed.

Description

technical field [0001] The present application relates to the technical field of precision machining of optical elements, and in particular, to a polishing disc and a polishing system. Background technique [0002] Conformal polishing mainly uses the polishing disc to drive the abrasive particles in the polishing liquid to remove the surface material of the component. The quality of the polishing fluid containing the polishing abrasive plays a crucial role in the efficiency and quality of optical element processing. Due to the limitations of the working principle of conformal polishing, the polishing disc is closely attached to the component under the action of high pressure, and it is impossible to add polishing liquid during the polishing process. In order to prevent the surface temperature of the component from being too high due to the lack of polishing fluid during the polishing process, the polishing fluid is artificially added to the surface of the component, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B13/00B24B13/01B24B49/16B24B57/02
CPCB24B13/00B24B13/01B24B49/16B24B57/02
Inventor 侯晶许乔刘世伟陈贤华王健李洁钟波
Owner LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
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