CN210360698U

CN210360698U - Optical lens high-speed polishing support capable of being stressed uniformly

Info

Publication number: CN210360698U
Application number: CN201921312387.9U
Authority: CN
Inventors: 赖金文; 叶敬辉
Original assignee: Tengjing Technology Co Ltd
Current assignee: Tengjing Technology Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-21
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a high-speed polishing support of optical lens piece that can evenly atress relates to optical lens piece processing technology field, including gun stick, gun stick's bottom top connects in the top central authorities of A-frame, is equipped with three linking portion branch on the A-frame, and the contained angle between two continuous linking portion is 120 degrees, and the adjustable installation of three-legged thimble is on linking portion, and the bottom top of three-legged thimble connects on anchor clamps. The utility model discloses a butt gun rod on the tripod support, utilize the principle of triangle-shaped stability, make the tripod support evenly decompose gun rod plum on three points of tripod support, set up the tripod thimble in the linking portion outside of tripod support, through the height of adjusting the tripod thimble simultaneously, conveniently drive the height of anchor clamps simultaneously and the height of treating the operation lens on the anchor clamps, be convenient for better operation and polishing, consequently have the commonality strong, respond well, simple high-efficient and economical and practical's advantage.

Description

Optical lens high-speed polishing support capable of being stressed uniformly

Technical Field

The utility model relates to an optical lens piece processing technology field, in particular to optical lens piece high-speed polishing support that can evenly atress.

Background

A general optical lens processing method is a disc forming process, and is suitable for a large lens with low requirements for processing precision. However, with the development of optical technology, the current optical lenses are smaller and smaller, and are not suitable for disc processing. Especially in the field of polishing optical lenses of spherical mirrors and plane mirrors, the polishing quality and efficiency of the lenses can be directly influenced by the processing precision of equipment and molds in the processing of the optical lenses. The precision difference of the equipment on the market is not large, the polishing efficiency and quality need to be improved, and the design of a mould needs to be started. The existing moulds adopted by most manufacturers are processed by single-piece, three-pasting or multi-pasting processes, and the three-pasting or multi-pasting processes often cause the quality of the whole plate due to the problems of mould manufacturing precision and mould manufacturing cost. Such as inconsistent surface shape and finish.

Further improvements are needed to address the above problems with the prior art.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model discloses to the above-mentioned problem among the prior art, for remedying the not enough of prior art, the utility model provides a can rationally make and use the high-speed polishing support of optical lens piece that can evenly atress.

(2) Technical scheme

In order to realize the technical purpose, the utility model provides a high-speed polishing bracket of an optical lens capable of being stressed evenly, which comprises a gun rod, wherein the bottom of the gun rod is provided with a first tungsten steel tip, the top of the first tungsten steel tip is sleeved into the upper end of a first tungsten steel pad at the center of the top of a triangular support, the triangular support is provided with three connecting part branches, the included angle between two connecting parts connected on the triangular support is 120 degrees, the connecting parts are respectively provided with jacks for three-pin thimbles to penetrate, the side edges of the connecting parts are provided with adjusting screws for adjusting the heights of the three-pin thimbles, the three-pin thimbles are adjustably arranged on the connecting parts, each three-pin thimble comprises a sleeve, an inner needle is arranged inside the sleeve, the bottom of the inner needle is provided with a second tungsten steel tip, the top of the second tungsten steel tip is sleeved into the upper end of a second tungsten steel pad at the center of the top of a clamp, the bottom of the clamp is movably sleeved with a lens to be operated.

Preferably, a gasket layer is arranged at the top of the inner side of the clamp, the gasket layer comprises the second tungsten steel pad arranged on the clamp, and a patch sheet is bonded below the gasket layer and is soft fluff with polishing solution.

Preferably, the bottom of the clamp is provided with a socket, and the diameter of the socket is 0.03-0.1mm larger than that of the lens to be operated.

Preferably, the adjusting screw penetrates through the side end face of the joint part to press the inner needle on the sleeve to be fixed.

(3) Advantageous effects

The utility model discloses a top grafting gun on three-legged support, utilize the principle of triangle-shaped stability, make three-legged support break up gun rod li evenly on three points of three-legged support, set up the three-legged thimble outside the linking portion of three-legged support, through the height of adjusting the three-legged thimble simultaneously, can conveniently drive the height of anchor clamps and the height of the lens of waiting to operate on the anchor clamps simultaneously, be convenient for better operation and polishing; the three-pin thimble of the utility model can lead the pressure of the three clamps to be the same, and lead the three products to be evenly stressed in the high-speed polishing process, thereby leading the polishing to be stable, leading the removal polishing thickness to be even, leading the surface shape of the product to be stable and leading the quality performance to be good; to sum up, the utility model discloses for three among the prior art paste and paste technology processing optical lens piece more, the design is simple, the commonality is strong, excellent in effect, simple high-efficient and economical and practical.

Drawings

The present invention will be further explained with reference to the drawings and examples. Wherein:

FIG. 1 is a cross-sectional view of the high-speed polishing support for optical lenses according to the present invention;

fig. 2 is the three-dimensional structure schematic diagram of the optical lens piece high-speed polishing bracket of the utility model which can be stressed evenly.

The reference signs are: 1-gun rod, 11-first tungsten steel tip, 2-tripod support, 21-connecting part, 22-first tungsten steel pad, 3-clamp, 31-gasket layer, 311-second tungsten steel pad, 32-pasting piece, 4-tripod thimble, 41-inner needle, 42-sleeve, 411-second tungsten steel tip, 5-adjusting screw and 6-lens to be operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b):

referring to fig. 1-2, the high-speed polishing bracket of an optical lens capable of uniformly applying force according to the present invention comprises gun rod 1, wherein a first tungsten steel tip 11 is disposed at the bottom of the gun rod 1, the top of the first tungsten steel tip 11 is sleeved into the upper end of a first tungsten steel pad 22 at the center of the top of a triangular bracket 2, three connecting parts 21 are disposed on the triangular bracket 2, an included angle between two connecting parts 21 connected to the triangular bracket 2 is 120 °, the connecting parts 21 are respectively provided with insertion holes for three-pin thimble 4 to penetrate, the side of the connecting part 21 is provided with adjusting screws 5 for adjusting the height of the three-pin thimble 4, the three-pin thimble 4 is adjustably mounted on the connecting part 21, the three-pin thimble 4 comprises a sleeve 42, an inner needle 41 is disposed inside the sleeve 42, a second tungsten steel tip 411 is disposed at the bottom of the inner needle 41, the second tungsten steel tip 411 is sleeved at the upper end of a second tungsten steel pad 311 in the center of the top of the clamp 3, and the bottom of the clamp 3 is movably sleeved with a lens 6 to be operated; a gasket layer 31 is arranged at the top of the inner side of the clamp 3, the gasket layer 31 comprises the second tungsten steel pad 311 arranged on the clamp 3, a patch sheet 32 is bonded below the gasket layer 31, and the patch sheet 32 is soft fluff with polishing liquid; the bottom of the clamp 3 is provided with a socket, and the diameter of the socket is 0.03-0.1mm larger than that of the lens 6 to be operated; the adjusting screw 5 penetrates through the side end face of the joint part 21 to press the inner needle 41 on the sleeve 42 for fixing.

The utility model is provided with gun rod 1, the force on the gun rod 1 is evenly distributed through the tripod bracket 2, the tripod bracket 2 is divided into three connecting parts 21, the gun force is evenly distributed on the three connection parts 21 through the connection parts 21, the lens 6 to be operated is sleeved in the clamp 3, in the specific manufacturing process, the outer diameter of the lens 6 to be operated is referred to, the small tolerance of the lens 6 to be operated is tight, the large tolerance of the lens 6 to be operated is loose, therefore, the diameter of the clamp 3 is often larger than that of the lens 6 to be operated by 0.03-0.1mm, the lens 6 to be operated is attached through the adhesive sheet 32 inside the clamp, and the soft fluff with polishing liquid on the adhesive sheet 32 and the attraction force in the lens 6 to be operated are utilized to suck the lens (because the utility model is mainly used for light spherical mirrors and plane mirrors, the heavy lens polishing is not considered), thereby carrying out the lens polishing operation; in addition, loosen and screw the height that adjusts interior needle 41 in to tripod thimble 4 through adjusting screw 5 (this part belongs to prior art), adjust tripod thimble 4 highly and then adjust anchor clamps 3 height and treat the height of operating lens 6, in addition the utility model provides a gun stick 1 top is connect at tripod support 2 and tripod thimble 4 bottom top and is connect the technique on the tungsten steel pad at the connected mode at anchor clamps 3 top mainly utilizes the top of tungsten steel to connect, and this also is prior art, consequently does not expand repeatedly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-speed polishing support of optical lens piece that can evenly atress, includes gun stick (1), its characterized in that: gun rod (1) bottom is equipped with first tungsten steel top (11), first tungsten steel top (11) top cover goes into the first tungsten steel pad (22) upper end of tripod (2) top central authorities, tripod (2) are equipped with three linking portion (21) branch, two that link to each other on tripod (2) the contained angle between linking portion (21) is 120, be equipped with the jack that is used for three-legged thimble (4) to penetrate on linking portion (21) respectively, the side of linking portion (21) is equipped with and is used for adjusting three-legged thimble (4) height adjusting screw (5), three-legged thimble (4) adjustable installation in linking portion (21), three-legged thimble (4) include sleeve pipe (42), the inside of sleeve pipe (42) is equipped with interior needle (41), the bottom of interior needle (41) is equipped with second tungsten steel top (411), the second tungsten steel tip (411) is sleeved at the upper end of a second tungsten steel pad (311) in the center of the top of the clamp (3), and the bottom of the clamp (3) is movably sleeved with a lens (6) to be operated.

2. The optical lens high-speed polishing bracket capable of uniformly bearing force according to claim 1, characterized in that a gasket layer (31) is arranged on the top of the inner side of the clamp (3), the gasket layer (31) comprises the second tungsten steel pad (311) arranged on the clamp (3), a patch sheet (32) is bonded below the gasket layer (31), and the patch sheet (32) is soft fluff with polishing liquid.

3. The optical lens high-speed polishing bracket capable of uniformly bearing force according to claim 1, characterized in that the bottom of the clamp (3) is provided with a socket, and the diameter of the socket is 0.03-0.1mm larger than that of the lens (6) to be operated.

4. The optical lens high-speed polishing bracket capable of uniformly bearing force according to claim 1, wherein the adjusting screw (5) penetrates through the side end surface of the joint part (21) to press and fix the inner needle (41) on the sleeve (42).