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Optical lens polishing device and polishing technology

A technology of optical lens and polishing device, which is applied in the direction of grinding device, grinding/polishing equipment, abrasive surface adjustment device, etc. It can solve the problems of lens deformation, cumbersome operation, and low efficiency, so as to correct the surface error and improve the polishing effect , the effect of uniform force

Inactive Publication Date: 2017-10-17
II VI OPTICS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the traditional optical lens polishing process is that the operation is cumbersome, the efficiency is low, the lens is easily deformed during the process of loading and unloading, and it is difficult to ensure the surface shape and polishing accuracy of the lens.

Method used

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  • Optical lens polishing device and polishing technology

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Embodiment approach

[0031] Referring to the accompanying drawings, in one embodiment of the present invention: an optical lens polishing device, comprising: a polishing pad 1, a polishing pad base 2, a driving device 3, a separator 4, a pressing block 5 and a polishing machine 6; a polishing pad 1 is a polyurethane material, which is bonded to the polishing pad base 2 through a thermosetting adhesive such as epoxy resin or silicone, and the polishing pad base 2 moves under the drive of the driving device 3; the separator 4 is placed on the polishing pad 1, and the separator 4 A plurality of load tanks 7 are arranged on the top, and the load tank 7 can be in any shape such as a square or a circle, and a protective cover is provided on the inner wall of the load tank 7; the pressing block 5 is movably placed in the load tank of the separator 4 ; There is a hole in the middle of the separator 4, and the thimble on the polishing machine 6 is inserted into the hole of the separator 4. The polishing pa...

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Abstract

The invention discloses an optical lens polishing device which comprises a polishing pad, a polishing pad base, a driving device, a separator, pressing blocks and a polishing machine. The polishing pad is arranged on the polishing pad base. The polishing pad base is connected to the driving device. The separator is arranged on the polishing pad. A plurality of placement grooves are formed in the separator. The pressing blocks are arranged inside the placement grooves in the separator. A hole is formed in the middle of the separator. The separator is connected to the polishing machine through a hole. The invention further discloses a polishing technology. The polishing technology comprises the specific steps of finishing a correction mold, finishing the polishing pad through the correction mold; cleaning the polishing pad; fixing the polishing pad to the polishing pad base; preparing a polishing solution; placing the polishing solution into a polishing solution circulation cylinder of the polishing machine; placing lenses into the placement grooves of the separator; placing the pressing blocks on the lenses; starting the polishing machine and the driving device for polishing. In this way, it is ensured that the product machining face is on the same plane, stress is uniform, and the polishing effect is improved.

Description

technical field [0001] The invention relates to the technical field of lens processing, in particular to an optical lens polishing device and a polishing process. Background technique [0002] Since the ultra-thin laser optical lens is very easy to deform, in the process of optical processing, the surface shape of the lens is often changed due to thermal changes or uneven force. [0003] The traditional optical lens polishing process is to bond the lens to the chassis with an adhesive, and then put the chassis on the polishing mold for polishing. After polishing, the adhesive is melted by heating, and the lens is removed after the adhesive is completely melted. Lens polishing. [0004] The disadvantages of the traditional optical lens polishing process are that the operation is cumbersome, the efficiency is low, the lens is easily deformed during the process of loading and unloading, and it is difficult to ensure the surface shape and polishing accuracy of the lens. Conte...

Claims

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Application Information

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IPC IPC(8): B24B37/04B24B37/10B24B37/20B24B37/34B24B37/30B24B57/02B24B53/017
CPCB24B37/042B24B37/044B24B37/105B24B37/20B24B37/30B24B37/34B24B53/017B24B57/02
Inventor 周志凯陈锐
Owner II VI OPTICS (SUZHOU) CO LTD
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