CN216228535U

CN216228535U - Ultra-soft material lens polishing equipment

Info

Publication number: CN216228535U
Application number: CN202122738576.6U
Authority: CN
Inventors: 夏超; 常静; 张文旭; 闫勇; 孙宾宾
Original assignee: Nanyang Tianna Photoelectric Technology Co ltd
Current assignee: Nanyang Tianna Photoelectric Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses ultra-soft material lens polishing equipment, which relates to the technical field of lens processing and comprises a workbench, wherein the upper surface of the workbench is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft is connected with a turntable through key transmission, the upper surface of the turntable is fixedly connected with a fixed column, the outer side surface of the fixed column is fixedly connected with an installation box, the interior of the installation box is slidably connected with a clamping box, and a spring is arranged between the clamping box and the installation box. According to the utility model, the installation box, the spring and the clamping box are arranged, when the lens is polished, the polishing disc is in contact with the surface of the lens for polishing, when the polishing disc meets a mirror surface curved surface, the spring is compressed downwards under the action of the polishing disc, so that the lens is driven to move downwards, the lens is prevented from being subjected to overlarge force, slight stress deformation of the lens in the polishing process is avoided, and the polishing quality and the polishing efficiency of the lens are ensured.

Description

Ultra-soft material lens polishing equipment

Technical Field

The utility model relates to the technical field of lens processing, in particular to a polishing device for a lens made of an ultra-soft material.

Background

A lens is a piece of glass or other curved transparent material or materials used to make things appear clear, large, or smaller when viewed through it. The polishing method is generally used for spectacles, cameras, telescopes and the like, along with the development of science and technology, the precision requirement of the existing optical instrument on an optical lens is higher and higher, the requirements on technical parameters such as lens aperture, center thickness, surface smoothness, local aperture and the like are higher, polishing is an important process in the production and processing process of the optical lens, and the quality of polishing quality and the efficiency directly influence the cost required by production. The ultra-soft lens has the advantages of excellent toughness, light weight, high transmittance and good fog resistance, so that the ultra-soft lens is widely applied.

The polishing disc volume that polishing technique corresponds in optical lens is often very huge, and simultaneously, the heavy-calibre polishing disc in the polishing process has inertia and frictional force, because super soft material lens material is lighter, and the mirror surface is the curved surface, produces slight stress deformation easily in the polishing process, and then influences the polishing quality and the polishing efficiency of lens.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a polishing device for a super-soft lens, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the clamping device comprises a workbench, wherein the upper surface of the workbench is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft is connected with a turntable through key transmission, the upper surface of the turntable is fixedly connected with a fixed column, the outer side surface of the fixed column is fixedly connected with an installation box, the interior of the installation box is slidably connected with a clamping box, a spring is arranged between the clamping box and the installation box, the upper surface of the clamping box is provided with a sliding groove, the interior of the sliding groove is rotatably connected with a stud through a bearing, the middle part of the stud is in threaded connection with a sliding block, the upper surface of the sliding block is fixedly connected with a connecting block, and the upper surface of the connecting block is fixedly connected with a clamping plate; the polishing machine comprises a worktable, and is characterized in that a support frame is fixedly connected to one side of the upper surface of the worktable, an electric push rod is fixedly connected to the lower surface of the support frame, a bearing plate is fixedly connected to the movable end of the electric push rod, a first motor is fixedly connected to the lower surface of the bearing plate, and a polishing disc is fixedly connected to an output shaft of the first motor.

Optionally, the lower fixed surface of workstation is connected with the mounting bracket, the last fixed surface of mounting bracket installs the second motor, the output shaft of second motor is connected with first gear through key transmission, the one end that the axis of rotation extends the workstation lower surface is connected with the second gear with first gear engaged with through key transmission.

Optionally, the center line of the installation box coincides with the axis of the fixed column, the axis of the fixed column deviates from the axis of the rotating shaft, and the axis of the polishing disc coincides with the axis of the rotating shaft.

Optionally, the number of the springs is several, and the several springs are uniformly distributed in the installation box.

Optionally, the screw thread turning directions of stud both sides are opposite, the quantity of slider has two, two the slider uses the central line of stud as symmetry axis symmetric distribution.

Optionally, one end of the clamping box, extending out of the stud, is fixedly connected with a rotating disc, and the side surface of the rotating disc is fixedly connected with a rotating handle.

(III) advantageous effects

The utility model provides an ultra-soft lens polishing device, which has the following beneficial effects:

1. this super soft material lens polishing equipment, through setting up install bin, spring, centre gripping case, when the lens is polished, polishing dish contact lens surface is polished, and when the polishing dish met mirror surface curved surface department, the spring received the effort of polishing dish and compresses downwards to drive the lens and remove downwards, avoid the lens to receive the effect of too big power, thereby avoided the lens to produce slight stress deformation at the polishing in-process, guaranteed the polishing quality and the polishing efficiency of lens.

2. This super soft material lens polishing equipment, through setting up the second motor, first gear, the second gear, the axis of rotation, the carousel, the fixed column, the cooperation of install bin is used, when using, the second motor drives first gear revolve, first gear drives second gear revolve, the second gear drives the carousel and rotates, thereby drive the fixed column and rotate, thereby drive the install bin and rotate, through the axle center that makes the skew axis of rotation of fixed column, make the install bin be circular motion around the axis of rotation, thereby make the polishing dish can carry out even polishing to whole lens, make lens polishing effect better, the quality is higher.

Drawings

FIG. 1 is a schematic top perspective view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: 1. a work table; 2. a rotating shaft; 3. a turntable; 4. fixing a column; 5. installing a box; 6. a clamping box; 7. a spring; 8. a chute; 9. a stud bolt; 10. a slider; 11. connecting blocks; 12. a splint; 13. a support frame; 14. an electric push rod; 15. a carrier plate; 16. a first motor; 17. a polishing disk; 18. a mounting frame; 19. a second motor; 20. a first gear; 21. a second gear; 22. rotating the disc; 23. the handle is rotated.

Detailed Description

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

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an ultra-soft material lens polishing equipment, comprises a workbench 1, the upper surface of workstation 1 is rotated through the bearing and is connected with axis of rotation 2, the fixed surface of workstation 1 is connected with mounting bracket 18, the fixed surface of mounting bracket 18 installs second motor 19, the output shaft of second motor 19 is connected with first gear 20 through key transmission, the one end that axis of rotation 2 extends workstation 1 lower surface is connected with second gear 21 with first gear 20 engaged with through key transmission, the one end of axis of rotation 2 is connected with carousel 3 through key transmission, the fixed surface of carousel 3 is connected with fixed column 4, the lateral surface fixedly connected with install bin 5 of fixed column 4, the central line of install bin 5 coincides with the axle center of fixed column 4, the axle center of fixed column 4 deviates from the axle center of axis of rotation 2, through setting up second motor 19, first gear 20, second gear 21, The rotating shaft 2, the rotating disc 3, the fixed column 4 and the mounting box 5 are used in a matching way, when in use, the second motor 19 drives the first gear 20 to rotate, the first gear 20 drives the second gear 21 to rotate, the second gear 21 drives the rotating disc 3 to rotate, so that the fixed column 4 is driven to rotate, so that the mounting box 5 is driven to rotate, the mounting box 5 is driven to rotate by deviating the fixed column 4 from the axis of the rotating shaft 2, so that the mounting box 5 does circular motion around the rotating shaft 2, so that the polishing disc 17 can uniformly polish the whole lens, the polishing effect of the lens is better, the quality is higher, the inside of the mounting box 5 is slidably connected with the clamping box 6, the springs 7 are arranged between the clamping box 6 and the mounting box 5, the number of the springs 7 is several, the springs 7 are uniformly distributed in the inside of the mounting box 5, the springs 7 and the clamping box 6 are arranged, when the lens is polished, the polishing disc 17 is in contact with the surface of the lens for polishing, when the polishing disc 17 meets the mirror surface curved surface, the spring 7 is compressed downwards by the acting force of the polishing disc 17, so as to drive the lens to move downwards, and avoid the lens from being acted by overlarge force, so as to avoid slight stress deformation of the lens in the polishing process, and ensure the polishing quality and the polishing efficiency of the lens, the upper surface of the clamping box 6 is provided with a chute 8, the inside of the chute 8 is rotatably connected with a stud bolt 9 through a bearing, one end of the stud bolt 9 extending out of the clamping box 6 is fixedly connected with a rotating disc 22, the side surface of the rotating disc 22 is fixedly connected with a rotating handle 23, the middle part of the stud bolt 9 is in threaded connection with a slide block 10, the thread directions of two sides of the stud bolt 9 are opposite, the number of the slide blocks 10 is two, the two slide blocks 10 are symmetrically distributed by taking the central line of the stud bolt 9 as a symmetric axis, and the upper surface of the slide block 10 is fixedly connected with a connecting block 11, the upper surface of the connecting block 11 is fixedly connected with a clamping plate 12; the upper surface of workstation 1 one side fixedly connected with support frame 13, the lower fixed surface of support frame 13 is connected with electric putter 14, and electric putter 14's expansion end fixedly connected with loading board 15, the lower fixed surface of loading board 15 is connected with first motor 16, and the output shaft fixedly connected with polishing dish 17 of first motor 16, the axle center of polishing dish 17 and the coincidence of the axle center of axis of rotation 2.

When the polishing device is used, a lens is placed on the surface of the clamping box 6, the rotating handle 23 is rotated to drive the stud bolt 9 to rotate, the sliding block 10 is driven to move, the two clamping plates 12 are close to each other, the lens is fixed, the movable end of the electric push rod 14 is controlled to extend, so that the polishing disc 17 is driven to descend, the polishing disc 17 is driven to contact with the surface of the lens, the power switch of the first motor 16 is turned on, the first motor 16 drives the polishing disc 17 to rotate, the lens is polished, the power switch of the second motor 19 is turned on simultaneously, the second motor 19 drives the first gear 20 to rotate, the first gear 20 drives the second gear 21 to rotate, the second gear 21 drives the rotating disc 3 to rotate, so that the mounting box 5 does circular motion around the rotating shaft 2, so that the lens is driven to make a circle, so that the polishing disc 17 can uniformly polish the whole lens, the polishing effect of the lens is better, and the quality is higher, when polishing dish 17 met mirror surface curved surface department, spring 7 received polishing dish 17's effort downward compression to drive the lens and move down, avoid the lens to receive the effect of too big power, thereby avoid the lens to produce slight stress deformation in the polishing process, guaranteed the polishing quality and the polishing efficiency of lens.

In conclusion, the device is provided with the installation box 5, the spring 7 and the clamping box 6, when the lens is polished, the polishing disc 17 is in contact with the surface of the lens for polishing, when the polishing disc 17 meets a mirror surface curved surface, the spring 7 is compressed downwards under the action of the polishing disc 17, so that the lens is driven to move downwards, the lens is prevented from being acted by overlarge force, slight stress deformation of the lens in the polishing process is avoided, and the polishing quality and the polishing efficiency of the lens are ensured; through setting up second motor 19, first gear 20, second gear 21, axis of rotation 2, carousel 3, fixed column 4, install bin 5's cooperation is used, when using, second motor 19 drives first gear 20 and rotates, first gear 20 drives second gear 21 and rotates, second gear 21 drives carousel 3 and rotates, thereby drive fixed column 4 and rotate, thereby drive install bin 5 and rotate, through the axle center that makes the skew axis of rotation 2 of fixed column 4, make install bin 5 be circular motion around axis of rotation 2, thereby make polishing dish 17 can carry out even polishing to whole lens, make lens polishing effect better, the quality is higher.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an ultra-soft material lens polishing equipment, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is rotationally connected with a rotating shaft (2) through a bearing, one end of the rotating shaft (2) is connected with a turntable (3) through key transmission, the upper surface of the turntable (3) is fixedly connected with a fixed column (4), the outer side surface of the fixed column (4) is fixedly connected with an installation box (5), the interior of the installation box (5) is slidably connected with a clamping box (6), a spring (7) is arranged between the clamping box (6) and the mounting box (5), the upper surface of the clamping box (6) is provided with a sliding chute (8), the inside of the sliding chute (8) is rotatably connected with a stud bolt (9) through a bearing, the middle part of the stud bolt (9) is in threaded connection with a sliding block (10), the upper surface of the sliding block (10) is fixedly connected with a connecting block (11), and the upper surface of the connecting block (11) is fixedly connected with a clamping plate (12); the polishing machine is characterized in that a supporting frame (13) is fixedly connected to one side of the upper surface of the workbench (1), an electric push rod (14) is fixedly connected to the lower surface of the supporting frame (13), a bearing plate (15) is fixedly connected to the movable end of the electric push rod (14), a first motor (16) is fixedly connected to the lower surface of the bearing plate (15), and a polishing disc (17) is fixedly connected to an output shaft of the first motor (16).

2. The ultra-soft lens polishing device according to claim 1, wherein: the lower fixed surface of workstation (1) is connected with mounting bracket (18), the last fixed surface of mounting bracket (18) installs second motor (19), the output shaft of second motor (19) is connected with first gear (20) through key drive, the one end that axis of rotation (2) extended workstation (1) lower surface is connected with second gear (21) with first gear (20) engaged with through key drive.

3. The ultra-soft lens polishing device according to claim 1, wherein: the center line of the installation box (5) is superposed with the axis of the fixed column (4), the axis of the fixed column (4) is deviated from the axis of the rotating shaft (2), and the axis of the polishing disc (17) is superposed with the axis of the rotating shaft (2).

4. The ultra-soft lens polishing device according to claim 1, wherein: the number of the springs (7) is several, and the springs (7) are uniformly distributed in the installation box (5).

5. The ultra-soft lens polishing device according to claim 1, wherein: the screw thread of stud (9) both sides is turned to oppositely, the quantity of slider (10) has two, two the central line that slider (10) used stud (9) distributes as symmetry axis symmetry.

6. The ultra-soft lens polishing device according to claim 1, wherein: one end of the clamping box (6) is fixedly connected with a rotating disc (22) through the stud bolts (9), and a rotating handle (23) is fixedly connected to the side face of the rotating disc (22).