CN217914500U

CN217914500U - Sunglass lens trimming mechanism

Info

Publication number: CN217914500U
Application number: CN202222196117.4U
Authority: CN
Inventors: 董赣兵
Original assignee: Dragon Optical Fujian Co ltd
Current assignee: Dragon Optical Fujian Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-29
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a lens deburring field, and disclose a sunglasses lens deburring mechanism, effectual solved at present when fixing circular lens, need earlier to center circular lens for the lower problem of deburring efficiency, comprises a workbench, the trimming groove has been seted up to the inside of workstation, and the internally mounted in trimming groove has the centre gripping subassembly, and the centre gripping subassembly is including rotating the dwang of connecting on trimming groove one side inner wall, the one end of dwang and the output fixed connection of motor, motor and workstation fixed connection, the utility model discloses, outwards pull out the back through the carriage release lever on the carriage release ring, place circular lens between a plurality of splint, loosen the carriage release lever afterwards for the carriage release lever moves back under the spring action of spring, and because install the telescopic link between two adjacent carriage release levers, thereby makes a plurality of carriage release lever equidistance remove, thereby to centering circular lens, conveniently carry out the deburring to circular lens.

Description

Sunglass lens trimming mechanism

Technical Field

The utility model belongs to lens deburring field specifically is a sunglasses lens deburring mechanism.

Background

In the lens production process, need carry out the deburring to circular lens and handle, when the deburring, need with behind the installation sucking disc of circular lens both sides, again with the sucking disc of lens one side fixed with the output shaft of motor, the sucking disc of opposite side receives the centre gripping of clamping bar, drives the rotation of lens through the motor then for hug closely the edge and the piece of polishing of lens and polish, but still have following defect:

in the clamping process, the circle center of the circular lens needs to be found firstly, and then the circular lens and the sucker are arranged on the same axis, so that the trimming efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a sunglasses lens deburring mechanism, effectual solution is fixing circular lens at present, need earlier to center circular lens for the lower problem of deburring efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a sunglasses lens trimming mechanism comprises a workbench, wherein a trimming groove is formed in the workbench, and a clamping assembly is arranged in the trimming groove;

the clamping assembly comprises a rotating rod which is rotatably connected to the inner wall on one side of the trimming groove, one end of the rotating rod is fixedly connected with the output end of the motor, the motor is fixedly connected with the workbench, a first sucking disc is installed at one end of the rotating rod, which is far away from the motor, a centering assembly is installed at the outer side of one end of the rotating rod, which is far away from the motor, a screw rod is in threaded connection with the inner wall on the other side of the trimming groove, a second sucking disc is installed at one end, which is close to the first sucking disc, of the screw rod, and a rotating handle is installed at the other end of the screw rod;

centering subassembly is including cup jointing the shift ring in the dwang outside, and the sleeve is installed to angle such as the outside of shift ring, and telescopic inside movable mounting has the carriage release lever, and the carriage release lever is kept away from the one end of shift ring and is installed splint, and the one end that the carriage release lever is close to the shift ring installs the spring, and the one end and the shift ring fixed connection of spring are adjacent connect through the telescopic link between the carriage release lever, and the carriage release lever is provided with four, and the telescopic link all sets up with two carriage release levers and is forty-five degrees contained angle.

Preferably, the second sucker is connected with the screw in a rotating mode, and the first sucker is fixedly connected with the rotating rod.

Preferably, the trimming groove is internally provided with a polishing block, the polishing block is positioned on one side of the first suction disc close to the inner wall of the back surface of the trimming groove, one side of the polishing block far away from the first suction disc is fixedly connected with the output end of the air cylinder, and the air cylinder is fixedly connected with the workbench.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, after drawing out through the carriage release lever on the carriage release ring, place circular lens between a plurality of splint, loosen the carriage release lever afterwards, make the carriage release lever move back under the spring action of spring, and because install the telescopic link between two adjacent carriage release levers, thus make a plurality of carriage release levers equidistance move, thus to the centering of circular lens, conveniently to the circular lens deburring;

(2) This is novel through rotating the screw rod after, drives the second sucking disc and removes towards first sucking disc for first sucking disc and second sucking disc compress tightly the circular lens between the two, make first sucking disc and second sucking disc all adsorb with circular lens negative pressure, and first sucking disc is fixed with the dwang, and the second sucking disc rotates with the screw rod to be connected, thereby makes things convenient for the rotation deburring of circular lens.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of a sunglass lens trimming mechanism of the present invention;

fig. 2 is a schematic view of the rotating rod structure of the present invention;

FIG. 3 is a schematic view of the screw structure of the present invention;

fig. 4 is a schematic structural view of the centering assembly of the present invention;

FIG. 5 is a schematic view of the telescopic rod of the present invention;

in the figure: 1. a work table; 2. trimming the edge groove; 3. a clamping assembly; 301. a motor; 302. rotating the rod; 303. a first suction cup; 304. a screw; 305. turning a handle; 306. a second suction cup; 4. a centering assembly; 401. a moving ring; 402. a sleeve; 403. a travel bar; 404. a splint; 405. a spring; 406. a telescopic rod; 5. grinding blocks; 6. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the utility model comprises a workbench 1, an edge trimming groove 2 is formed inside the workbench 1, a clamping component 3 is installed inside the edge trimming groove 2, the clamping component 3 comprises a rotating rod 302 rotatably connected to an inner wall of one side of the edge trimming groove 2, one end of the rotating rod 302 is fixedly connected with an output end of a motor 301, the motor 301 is fixedly connected with the workbench 1, one end of the rotating rod 302, which is away from the motor 301, is provided with a first suction cup 303, the outer side of one end of the rotating rod 302, which is away from the motor 301, is provided with a centering component 4, the inner wall of the other side of the edge trimming groove 2 is in threaded connection with a screw 304, one end of the screw 304, which is close to the first suction cup 303, is provided with a second suction cup 306, the other end of the screw 304 is provided with a rotating handle 305, the centering component 4 comprises a moving ring 401 sleeved outside the rotating rod 302, a sleeve 402 is arranged on the outer side of the moving ring 401 at an equal angle, a moving rod 403 is movably arranged in the sleeve 402, one end, away from the moving ring 401, of the moving rod 403 is provided with a clamping plate 404, one end, close to the moving ring 401, of the moving rod 403 is provided with a spring 405, one end of the spring 405 is fixedly connected with the moving ring 401, adjacent moving rods 403 are connected through a telescopic rod 406, four moving rods 403 are arranged, the telescopic rod 406 and two moving rods 403 are arranged to form a forty-five degree included angle, the second suction cup 306 is rotatably connected with the screw 304, the first suction cup 303 is fixedly connected with the rotating rod 302, a polishing block 5 is arranged in the trimming groove 2, the polishing block 5 is positioned on one side, close to the inner wall of the back of the trimming groove 2, of the polishing block, far away from the first suction cup 303, is fixedly connected with the output end of the air cylinder 6, and the air cylinder 6 is fixedly connected with the workbench 1;

after the moving rods 403 on the moving ring 401 are pulled out, the circular lens is placed between the plurality of clamping plates 404, then the moving rods 403 are loosened, so that the moving rods 403 move back under the elastic force of the springs 405, and due to the fact that the telescopic rods 406 are installed between two adjacent moving rods 403, the plurality of moving rods 403 move equidistantly, so that the circular lens is centered, and the circular lens is convenient to trim, after the screw 304 is rotated, the second suction cup 306 is driven to move towards the first suction cup 303, so that the first suction cup 303 and the second suction cup 306 tightly press the circular lens between the two, so that the first suction cup 303 and the second suction cup 306 are both in negative pressure adsorption with the circular lens, the first suction cup 303 and the second suction cup 302 are fixed, and the second suction cup 306 is rotatably connected with the screw 304, so that the circular lens is convenient to trim by rotation of the circular lens.

The working principle is as follows: in use, the moving ring 401 is moved towards the side of the first suction cup 303, then one of the moving rods 403 is pulled outwards, the circular lens is placed between the clamping plates 404, then the moving rods 403 are released, the moving rods 403 are driven by the elastic force of the springs 405 to move the moving rods 403 back, and the two adjacent moving rods 403 are connected through the telescopic rod 406, so that the moving rods 403 move equally, and the circular lens is centered;

then, the screw 304 is rotated to drive the second suction cup 306 to move towards one side of the first suction cup 303, then the first suction cup 303 and the second suction cup 306 press the round lens between the first suction cup 303 and the second suction cup 306, and remove air in the first suction cup 303 and the second suction cup 306, so that the first suction cup 303 and the second suction cup 306 are both fixed to the round lens by negative pressure adsorption, then the moving ring 401 is moved back, the cylinder 6 is started, after the output end of the cylinder 6 pushes the polishing block 5 to move, the polishing block 5 is in contact with the outer wall of the round lens, the motor 301 is started, so that the output end of the motor 301 drives the first suction cup 303 to rotate, the first suction cup 303 is fixed to the round lens by adsorption, and the second suction cup 306 is rotatably connected with the screw 304, so that the round lens is trimmed after the motor 301 is started.

Claims

1. The utility model provides a sunglasses lens deburring mechanism, includes workstation (1), its characterized in that: a trimming groove (2) is formed in the workbench (1), and a clamping assembly (3) is mounted in the trimming groove (2);

the clamping assembly (3) comprises a rotating rod (302) which is rotatably connected to the inner wall of one side of the trimming groove (2), one end of the rotating rod (302) is fixedly connected with the output end of a motor (301), the motor (301) is fixedly connected with the workbench (1), a first sucking disc (303) is installed at one end, deviating from the motor (301), of the rotating rod (302), a centering assembly (4) is installed at the outer side of one end, deviating from the motor (301), of the rotating rod (302), a screw rod (304) is in threaded connection with the inner wall of the other side of the trimming groove (2), a second sucking disc (306) is installed at one end, close to the first sucking disc (303), of the screw rod (304), and a rotating handle (305) is installed at the other end of the screw rod (304);

centering subassembly (4) are including cup jointing shift ring (401) in dwang (302) outside, sleeve (402) are installed to the angle such as the outside of shift ring (401), the inside movable mounting of sleeve (402) has carriage release lever (403), carriage release lever (403) are kept away from the one end of shift ring (401) and are installed splint (404), spring (405) are installed to carriage release lever (403) one end near shift ring (401), the one end and the shift ring (401) fixed connection of spring (405), adjacent connect through telescopic link (406) between carriage release lever (403), and carriage release lever (403) are provided with four, and telescopic link (406) all set up with two carriage release levers (403) and are forty-five degree contained angles.

2. The mechanism of claim 1, wherein: the second sucker (306) is rotatably connected with the screw (304), and the first sucker (303) is fixedly connected with the rotating rod (302).

3. The mechanism of claim 1, wherein: the inside in edging groove (2) is equipped with sanding block (5), and sanding block (5) are located one side that first sucking disc (303) are close to edging groove (2) back inner wall, and the output fixed connection of one side and cylinder (6) that first sucking disc (303) were kept away from to sanding block, cylinder (6) and workstation (1) fixed connection.