CN212043969U

CN212043969U - Refiner for optical lens

Info

Publication number: CN212043969U
Application number: CN202020563582.5U
Authority: CN
Inventors: 冯贤勇
Original assignee: Chengdu Xinfengda Photoelectric Technology Co ltd
Current assignee: Chengdu Xinfengda Photoelectric Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-01
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a refiner of optical lens piece, including a plurality of supporting legs, the top fixedly connected with fixed plate of a plurality of supporting legs, the bracing piece that the fixed plate top set up through two symmetries is connected with places the board, it is connected with the polishing piece through the hydraulic stem to place the board bottom, the mounting panel that the fixed plate bottom set up through being the L type is connected with first motor, the first rotation axis of output fixedly connected with of first motor, first rotation axis is connected with the second rotation axis through drive mechanism, first rotation axis and second rotation axis all are connected with the movable plate through coupling mechanism. The utility model discloses a hydraulic stem, polishing piece, movable plate, first rotation axis, second rotation axis, connecting block, connecting rod and rotary mechanism's cooperation is used for rotate the another side again and polish it after polishing the completion to optical lens one side, improved the practicality of device.

Description

Refiner for optical lens

Technical Field

The utility model relates to an optical lens piece technical field especially relates to an optical lens piece's refiner.

Background

The optical lens is subjected to rough grinding, finish grinding and polishing from the blank to the optical surface. The rough grinding of the lens generally adopts a diamond grinding wheel for milling, and milling can generate concave-convex parts and cracks extending inwards on the surface of the lens, so that fine grinding is required to reduce the depth of concave-convex layers and the depth of crack layers on the surface of a workpiece, the geometric dimension precision, the surface shape precision and the roughness of the workpiece are further improved, and the influence of the quality of the fine grinding on polishing is very important.

The lens refiner needs to fix the lens when polishing the lens, and in the prior device, after one surface of the lens is polished, the lens needs to be taken down and fixed again, and the other surface of the lens is polished, so that the steps are complicated, a large amount of chips are generated in the polishing process, the cleaning is not convenient, and the problem is solved by the refiner of the optical lens urgently needed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the disadvantages existing in the prior art and to provide a refiner of optical lens.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an optical lens piece's refiner, includes a plurality of supporting legs, the top fixedly connected with fixed plate of a plurality of supporting legs, the bracing piece that the fixed plate top set up through two symmetries is connected with places the board, it is connected with the polishing piece through the hydraulic stem to place the board bottom, the mounting panel that the fixed plate bottom set up through being the L type is connected with first motor, the first rotation axis of output fixedly connected with of first motor, first rotation axis is connected with the second rotation axis through drive mechanism, first rotation axis and second rotation axis all are connected with the movable plate through coupling mechanism, movable plate bottom and fixed plate top sliding connection, be equipped with rotary mechanism on the movable plate, the fixed plate top is equipped with clearance mechanism.

Preferably, drive mechanism includes the first belt pulley of fixed connection at first rotation axis lateral wall, first belt pulley is connected with the second belt pulley through belt drive, the second belt pulley cup joints with second rotation axis is fixed.

Preferably, coupling mechanism is including connecting the connecting block in first rotation axis and second rotation axis lateral wall respectively, the external screw thread has all been seted up to first rotation axis and second rotation axis lateral wall, two the screw thread mouth has all been seted up to the connecting block, the internal thread with external screw thread looks adaptation is seted up to the screw thread mouth inside wall, two the screw thread mouth inside wall respectively with first rotation axis and second rotation axis lateral wall threaded connection, the connecting block lateral wall passes through the connecting rod with the equal fixedly connected with fixed block of movable plate lateral wall, two the fixed block passes through the connecting rod and connects.

Preferably, the outer side wall of the fixed block is fixedly connected with a pin shaft, the two ends of the connecting rod are provided with rotating openings, and the inner side wall of each rotating opening is rotatably connected with the outer side wall of the pin shaft.

Preferably, the rotating mechanism comprises a second motor fixedly connected to the outer side wall of one of the moving plates, one opposite side of each of the two moving plates is rotatably connected with a connecting shaft, one of the connecting shafts penetrates through the moving plates and is fixedly connected with the output end of the second motor, and one opposite end of each of the two connecting shafts is fixedly connected with a clamping block.

Preferably, the cleaning mechanism comprises a collecting box fixedly connected with the top of the fixing plate, and the collecting box is connected with a suction head through a connecting pipe.

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

1. the utility model discloses a hydraulic stem, polishing piece, movable plate, first rotation axis, second rotation axis, connecting block, connecting rod and rotary mechanism's cooperation is used for rotate the another side again and polish it after polishing the completion to optical lens one side, improved the practicality of device.

2. The utility model discloses a cooperation of collecting box, connecting pipe and suction head is used, and the labour has been practiced thrift in the piece absorption entering collecting box that the in-process that will polish produced.

Drawings

Fig. 1 is a front view of a refiner for optical lenses according to the present invention;

fig. 2 is a schematic view of a connection structure of a transmission mechanism in a refiner for optical lenses according to the present invention;

fig. 3 is an enlarged view of a refiner of optical lenses according to the present invention at a.

In the figure: 1 supporting leg, 2 fixed plates, 3 bracing pieces, 4 placing plates, 5 hydraulic rods, 6 polishing plates, 7 mounting plates, 8 first motors, 9 first rotating shafts, 10 second rotating shafts, 11 moving plates, 12 belts, 13 connecting blocks, 14 fixing blocks, 15 connecting rods, 16 second motors, 17 connecting shafts, 18 clamping blocks, 19 collecting boxes, 20 connecting pipes and 21 suction heads.

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.

Referring to fig. 1-3, a refiner for optical lenses comprises a plurality of supporting legs 1, a plurality of fixing plates 2 fixedly connected to the tops of the supporting legs 1, a placing plate 4 connected to the top of the fixing plate 2 through two symmetrically arranged supporting rods 3, a polishing disc 6 connected to the bottom of the placing plate 4 through a hydraulic rod 5, and a first motor 8 connected to the bottom of the fixing plate 2 through an L-shaped mounting plate 7;

the output end of the first motor 8 is fixedly connected with a first rotating shaft 9, the first rotating shaft 9 is connected with a second rotating shaft 10 through a transmission mechanism, the transmission mechanism comprises a first belt pulley fixedly connected to the outer side wall of the first rotating shaft 9, the first belt pulley is connected with a second belt pulley through a belt 12 in a transmission manner, the second belt pulley is fixedly sleeved with the second rotating shaft 10, the first rotating shaft 9 and the second rotating shaft 10 are both connected with a moving plate 11 through a connecting mechanism, the connecting mechanism comprises connecting blocks 13 respectively connected to the outer side walls of the first rotating shaft 9 and the second rotating shaft 10, the outer side walls of the first rotating shaft 9 and the second rotating shaft 10 are both provided with external threads, two connecting blocks 13 are both provided with screw thread openings, the inner side walls of the screw thread openings are provided with internal threads matched with the external threads, and the inner side walls of the;

the outer side wall of the connecting block 13 and the outer side wall of the moving plate 11 are fixedly connected with fixed blocks 14, the two fixed blocks 14 are connected through a connecting rod 15, the outer side walls of the fixed blocks 14 are fixedly connected with a pin shaft, rotating ports are formed in two ends of the connecting rod 15, the inner side wall of each rotating port is rotatably connected with the outer side wall of the pin shaft, the bottom of the moving plate 11 is slidably connected with the top of the fixed plate 2, a rotating mechanism is arranged on the moving plate 11, and each rotating mechanism comprises a second motor 16;

connecting shafts 17 are rotatably connected to opposite sides of the two moving plates 11, one of the connecting shafts 17 penetrates through the moving plates 11 and is fixedly connected with the output end of the second motor 16, clamping blocks 18 are fixedly connected to opposite ends of the two connecting shafts 17, and the connecting shafts 17 are driven to rotate through the work of the second motor 16 so as to drive the clamped lenses to directly rotate;

the top of the fixed plate 2 is provided with a cleaning mechanism, the cleaning mechanism comprises a collecting box 19 fixedly connected with the top of the fixed plate 2, and the collecting box 19 is connected with a suction head 21 through a connecting pipe 20.

The working principle of the utility model is as follows:

in an initial state, an optical lens is placed between two clamping blocks 18, and a first motor 8 is started, wherein the first motor 8 is a servo motor, so that the technology is realized, and details are not repeated herein, the first motor 8 works to drive a first rotating shaft 9 to rotate, the first rotating shaft 9 rotates to drive a first belt pulley to rotate, and then a belt 12 drives a second belt pulley to rotate, so that a second rotating shaft 10 rotates;

through the rotation of the first rotating shaft 9 and the second rotating shaft 10, under the condition that the connecting block 13 is connected with the first rotating shaft 9 and the second rotating shaft 10 through threads, the forward and reverse rotation of the first rotating shaft 9 and the second rotating shaft 10 realizes the vertical movement of the connecting block 13 on the outer side walls of the first rotating shaft 9 and the second rotating shaft 10;

the connecting block 13 moves up and down, the two moving plates 11 are driven to move towards the opposite side under the action of the connecting rod 15, the optical lens is clamped, and one side of the optical lens is polished through the matching use of the hydraulic rod 5 and the polishing sheet 6;

when the other side needs to be polished, the second motor 16 is started, the second motor 16 drives the connecting shaft 17 to rotate, and further drives the clamping block 18 to rotate, so that the other side of the optical lens is polished, and the practicability of the device is improved;

a large amount of chippings can be generated in the grinding process, the suction head 21 is started, the suction head 21 sucks the chippings into the collection box 19 through the connecting pipe 20, labor force is saved, wherein the suction head 21 is the prior art, and detailed description is omitted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The refiner of the optical lens comprises a plurality of supporting legs (1) and is characterized in that a fixing plate (2) is fixedly connected to the tops of the supporting legs (1), a placing plate (4) is connected to the top of the fixing plate (2) through two symmetrical supporting rods (3), the bottom of the placing plate (4) is connected with a refining disc (6) through a hydraulic rod (5), a first motor (8) is connected to the bottom of the fixing plate (2) through a mounting plate (7) which is arranged in an L shape, a first rotating shaft (9) is fixedly connected to the output end of the first motor (8), a second rotating shaft (10) is connected to the first rotating shaft (9) through a transmission mechanism, the first rotating shaft (9) and the second rotating shaft (10) are both connected with a movable plate (11) through a connecting mechanism, and the bottom of the first rotating shaft (11) is connected with the top of the fixing plate (2) in, the movable plate (11) is provided with a rotating mechanism, and the top of the fixed plate (2) is provided with a cleaning mechanism.

2. A refiner of optical lenses according to claim 1, wherein the transmission mechanism comprises a first pulley fixedly connected to the outer side wall of the first rotating shaft (9), the first pulley is in transmission connection with a second pulley through a belt (12), and the second pulley is fixedly sleeved with the second rotating shaft (10).

3. The refiner of an optical lens according to claim 1, wherein the connecting mechanism comprises connecting blocks (13) respectively connected to outer side walls of the first rotating shaft (9) and the second rotating shaft (10), the outer side walls of the first rotating shaft (9) and the second rotating shaft (10) are both provided with external threads, two of the connecting blocks (13) are both provided with threaded openings, inner side walls of the threaded openings are provided with internal threads matched with the external threads, two inner side walls of the threaded openings are respectively in threaded connection with outer side walls of the first rotating shaft (9) and the second rotating shaft (10), outer side walls of the connecting blocks (13) and outer side walls of the moving plate (11) are both fixedly connected with fixed blocks (14), and two of the fixed blocks (14) are connected through connecting rods (15).

4. The refiner of optical lens pieces according to claim 3, wherein the outer side wall of the fixed block (14) is fixedly connected with a pin, the two ends of the connecting rod (15) are provided with rotating openings, and the inner side wall of each rotating opening is rotatably connected with the outer side wall of the pin.

5. The refiner of an optical lens according to claim 1, wherein the rotating mechanism comprises a second motor (16) fixedly connected to the outer side wall of one of the moving plates (11), a connecting shaft (17) is rotatably connected to the opposite sides of the two moving plates (11), one of the connecting shafts (17) penetrates through the moving plates (11) and is fixedly connected with the output end of the second motor (16), and a clamping block (18) is fixedly connected to the opposite ends of the two connecting shafts (17).

6. A refiner for optical lenses according to claim 1, characterized in that the cleaning means comprise a collecting tank (19) to which the top of the fixing plate (2) is fixedly connected, the collecting tank (19) being connected by a connecting pipe (20) with a suction head (21).