CN217045825U

CN217045825U - Lens part surface uniform polishing device

Info

Publication number: CN217045825U
Application number: CN202220781476.3U
Authority: CN
Inventors: 应德炬; 丁显金
Original assignee: Jiangxi Xuyang Technology Co ltd
Current assignee: Jiangxi Xuyang Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an even burnishing device in camera lens part surface, including device main part and lifter plate, symmetry lifting screw in the device main part, and the lifting screw top is connected the elevator motor output, the lifting nut is installed to the symmetry on the lifter plate, and lifting nut and lifting screw intermeshing, install the polishing motor on the lifter plate top surface, and the polishing motor output is connected with the rotation axis, the buffering spacing groove has been seted up to the rotation axis bottom, and cushions the spacing inslot inlay card and install the buffering post to first buffer spring is installed to buffering post top, buffering post top end fixedly connected with installation head. Has the advantages that: the utility model discloses can make when polishing dish is too big to camera lens part butt pressure install first buffer spring compressed on the buffering post, make the second buffer spring of installing between first connecting block and second connecting block compressed to can prevent that the polishing dish from leading to the cracked phenomenon of camera lens part to take place because of being close to the camera lens part is too near.

Description

Lens part surface uniform polishing device

Technical Field

The utility model relates to a camera lens polishing technical field particularly, relates to a even burnishing device in camera lens part surface.

Background

The optical lens is an indispensable component in a machine vision system, directly influences the quality of imaging quality, influences the realization and the effect of algorithm, and the optical lens component needs to polish the rough surface of the optical lens component in the machining process to improve the quality of the lens component, be favorable to the further processing of subsequent lens components, and use a lens component surface uniform polishing device to carry out the polishing operation of the lens component at present more.

The most simple structure of traditional lens part even burnishing device in surface, place board and polishing dish size fixed, can only be applicable to the lens part of fixed specification size and carry out the polishing operation, and the lens part is placed and is fixed the effect relatively poor on placing the board, the phenomenon of lens part shake dislocation easily appears when polishing the operation, thereby influence the degree of consistency and the quality of lens part surface finish, in addition, traditional lens part even burnishing device in surface mostly does not possess buffer gear, when workman's misoperation leads to the polishing dish to remove along with the lifter plate and be close to the lens part when too near, very easily cause the phenomenon that the polishing dish extrusion leads to lens part rupture, thereby great economic damage has been caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lens part surface uniform polishing device possesses the lens part that can be applicable to different specification sizes and carries out the polishing operation, and can prevent that the shake dislocation from appearing in the lens part when polishing, has improved the degree of consistency and the quality of polishing and can prevent that the polishing dish from leading to the cracked advantage of phenomenon of lens part to take place because of being close to the lens part is too near, and then solve the problem among the above-mentioned background art.

(II) technical scheme

For realizing the aforesaid can be applicable to the lens part of different specification sizes and polish the operation, and can prevent that the shake dislocation from appearing in the lens part when polishing, improved the degree of consistency and the quality of polishing and can prevent the polishing dish because of being close to the advantage that the too near cracked phenomenon of lens part takes place of lens part, the utility model discloses a specific technical scheme as follows: the utility model provides an even burnishing device in camera lens part surface, includes device main part and lifter plate, symmetry lifting screw in the device main part, and the lifting screw top connects the elevator motor output, the lifting nut is installed to lifter plate both ends symmetry, and lifting nut and lifting screw intermeshing, lifter plate top surface central authorities install polishing motor, and the polishing motor output is connected with the rotation axis, the buffering spacing groove has been seted up to the rotation axis bottom, and the buffering spacing inslot inlay card installs the buffering post to first buffer spring is installed on buffering capital end, buffering capital end fixedly connected with installs the head.

Further, fixed mounting has the fixed column in the device main part, and the fixed column top has seted up first connecting thread hole to the downthehole wrong first connecting thread post that has connect of first connecting thread, first connecting thread post top fixedly connected with places the board, and evenly has seted up a plurality of standing groove on placing the board, it evenly installs four fixation nuts to place the board lateral wall, and the fixation nut inner gearing installs fastening screw, fastening screw one end erection joint has the grip block, and the grip block inboard installs anti-skidding rubber pad.

Furthermore, a second connecting threaded hole is formed in the bottom of the mounting head, a second connecting threaded column is screwed in the second connecting threaded hole, and a polishing disc is fixedly connected to the bottom end of the second connecting threaded column.

Furthermore, first connecting blocks are symmetrically installed on the side faces of two sides of the installation head, second connecting blocks are symmetrically installed on the side faces of two sides of the rotating shaft, and second buffer springs are installed between the first connecting blocks and the second connecting blocks in a connected mode.

Furthermore, a guide post is fixedly mounted on the top surface of the first connecting block, a guide hole is formed in the second connecting block, and the guide post penetrates through the guide hole.

Furthermore, a control panel is installed on the side surface of the device main body and is electrically connected with the lifting motor and the polishing motor.

Furthermore, the cross section of the buffer column is T-shaped.

Furthermore, the central axes of the fixing column, the placing plate, the polishing disc, the mounting head and the rotating shaft are in the same straight line.

(III) advantageous effects

Compared with the prior art, the utility model provides an even burnishing device in lens part surface possesses following beneficial effect:

(1) the utility model is provided with a placing plate and a mounting head, when in use, a worker firstly fixedly screws a first connecting thread column arranged in the center of the placing plate bottom plate into a first connecting thread hole arranged on a fixing column, then fixedly screws a second connecting thread column arranged in the center of the top surface of a polishing disk into a second connecting thread hole arranged in the mounting head, at the moment, the worker can place lens components with different specifications into placing grooves correspondingly arranged on the placing plate in a clamping way, then rotates fastening screws arranged in fixing nuts, can push four clamping plates to be evenly abutted against the side surfaces of the lens components along with the rotation of the four fastening screws, and the inner sides of the clamping plates are provided with anti-skid rubber pads, on one hand, the clamping plates can be prevented from scratching the surfaces of the lens components, on the other hand, the clamping plates and the lens components can also be prevented from relative sliding when polishing operation is carried out, thereby realized can be fixed to the centre gripping of the lens part of different specification sizes, application scope is wide, and the practicality is strong, and can prevent that the shake dislocation from appearing in the lens part when the polishing, improved a lens part surface uniform polishing device's polishing degree of consistency and quality.

(2) The utility model discloses be provided with first buffer spring and second buffer spring, as above, after accomplishing the fixed back of camera lens part, workman's accessible control panel starts elevator motor and drives the lifting screw who installs in the device main part and rotate, because the lifting nut intermeshing of symmetry installation on elevator screw and the lifter plate, so can drive the lifter plate along with the rotation of lifting screw descends, lifter plate central authorities install polishing motor, and the polishing motor output is connected with the rotation axis, and the buffering spacing inslot inlay card of seting up in the rotation axis installs the buffering post of fixed mounting at first head top surface central authorities, so the lifter plate can drive installation head and polishing dish synchronous decline, until polishing dish and camera lens part surface looks butt, when polishing dish to camera lens part butt pressure is too big, install first buffer spring on the buffering post and be compressed, install the second connecting block between the first connecting block of installation head both sides and rotation axis both sides simultaneously with this, the second connecting block between The second buffer spring is compressed, so that the phenomenon that the lens component is broken due to the fact that the polishing disc is close to the lens component can be prevented, and on the other hand, the guide column fixedly installed on the top surface of the first connecting block is clamped in the guide hole formed in the second connecting block, so that the mounting head and the polishing disc can be stably driven to synchronously rotate when the rotating shaft rotates, and the purpose of uniformly polishing the surface of the lens component by using the polishing disc is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a lens component surface uniform polishing device according to an embodiment of the present invention;

fig. 2 is a top view of a placing plate of the lens component surface uniform polishing device according to the embodiment of the present invention;

fig. 3 is an enlarged view at a of fig. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged view at B of fig. 1 according to an embodiment of the present invention;

fig. 5 is a perspective view of a mounting head of a lens component surface uniform polishing device according to an embodiment of the present invention.

In the figure:

1. a device main body; 2. fixing the column; 3. placing the plate; 4. a lifting plate; 5. a lifting motor; 6. polishing the motor; 7. a lifting nut; 8. a rotating shaft; 9. a polishing disk; 10. a lifting screw; 11. a control panel; 12. a placement groove; 13. fastening a screw rod; 14. fixing a nut; 15. a clamping plate; 16. an anti-skid rubber pad; 17. a first connection threaded hole; 18. a first connecting threaded post; 19. a second connecting threaded hole; 20. a second connecting threaded post; 21. a mounting head; 22. a buffer column; 23. a buffer limiting groove; 24. a first buffer spring; 25. a first connection block; 26. a guide post; 27. a second buffer spring; 28. a second connecting block; 29. and (4) a guide hole.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides a lens part surface uniform polishing device.

The invention will now be further described with reference to the accompanying drawings and specific embodiments, as shown in figures 1-5, the device for evenly polishing the surface of the lens component according to the embodiment of the utility model comprises a device main body 1 and a lifting plate 4, wherein the device main body 1 is symmetrically provided with lifting screw rods 10, the top end of the lifting screw rod 10 is connected with the output end of the lifting motor 5, the two ends of the lifting plate 4 are symmetrically provided with lifting nuts 7, and the lifting nut 7 is meshed with the lifting screw 10, the polishing motor 6 is arranged at the center of the top surface of the lifting plate 4, the output end of the polishing motor 6 is connected with a rotating shaft 8, the bottom end of the rotating shaft 8 is provided with a buffering limiting groove 23, a buffering column 22 is embedded in the buffering limiting groove 23, and the top end of the buffer column 22 is provided with a first buffer spring 24, and the top end of the buffer column 22 is fixedly connected with a mounting head 21, so that the phenomenon that the lens component is broken due to the fact that the polishing disk 9 is too close to the lens component can be prevented.

In one embodiment, a fixing column 2 is fixedly arranged on the device main body 1, a first connecting threaded hole 17 is formed at the top of the fixing column 2, and a first connecting thread column 18 is screwed in the first connecting thread hole 17, the top end of the first connecting thread column 18 is fixedly connected with the placing plate 3, a plurality of placing grooves 12 are evenly arranged on the placing plate 3, four fixing nuts 14 are evenly arranged on the side wall of the placing plate 3, and a fastening screw 13 is internally meshed with the fixed nut 14, one end of the fastening screw 13 is connected with a clamping plate 15, and the anti-skid rubber pad 16 is arranged on the inner side of the clamping plate 15, so that the lens components with different specifications and sizes can be clamped and fixed, the application range is wide, the practicability is strong, and can prevent the lens part from shaking and misplacing when polishing, have improved a lens part surface uniform polishing device's polishing degree of consistency and quality.

In one embodiment, the bottom of the mounting head 21 is provided with a second connecting threaded hole 19, a second connecting threaded column 20 is screwed into the second connecting threaded hole 19, and the bottom end of the second connecting threaded column 20 is fixedly connected with the polishing disk 9, so as to facilitate the user to mount and replace the polishing disk 9.

In one embodiment, the first connecting blocks 25 are symmetrically installed on two lateral sides of the mounting head 21, the second connecting blocks 28 are symmetrically installed on two lateral sides of the rotating shaft 8, and the second buffer springs 27 are installed between the first connecting blocks 25 and the second connecting blocks 28, so as to prevent the lens component from being broken due to the polishing disk 9 approaching too close to the lens component.

In one embodiment, the guide post 26 is fixedly mounted on the top surface of the first connecting block 25, the guide hole 29 is formed in the second connecting block 28, and the guide post 26 penetrates through the guide hole 29, so that the mounting head 21 and the polishing disk 9 can be stably driven to synchronously rotate when the rotating shaft 8 rotates, and the purpose of uniformly polishing the surface of the lens component by using the polishing disk 9 is achieved.

In one embodiment, a control panel 11 is installed on the side of the device body 1, and the control panel 11 is electrically connected to the lifting motor 5 and the polishing motor 6, so as to control the normal operation of the device.

In one embodiment, the cross-sectional shape of the bumper beam 22 is T-shaped.

In one embodiment, the central axes of the fixing column 2, the placing plate 3, the polishing disk 9, the mounting head 21 and the rotating shaft 8 are in the same straight line, which plays a role in ensuring the polishing uniformity of the surface of the lens component.

The working principle is as follows: the utility model is provided with a placing plate 3 and a mounting head 21, when in use, a worker firstly fixes and screws a first connecting thread column 18 arranged in the center of a bottom plate of the placing plate 3 in a first connecting thread hole 17 arranged on a fixed column 2, then fixes and screws a second connecting thread column 20 arranged in the center of the top surface of a polishing disk 9 in a second connecting thread hole 19 arranged in the mounting head 21, at this time, the worker can inlay and place lens components with different specifications in a corresponding placing groove 12 arranged on the placing plate 3, then rotates a fastening screw 13 arranged in a fixed nut 14, can push four clamping plates 15 to be evenly abutted against the side surfaces of the lens components along with the rotation of the four fastening screws 13, and an anti-skid rubber pad 16 is arranged inside the clamping plates 15, on one hand, the clamping plates 15 can be prevented from scratching the surfaces of the lens components, on the other hand, the clamping plates 15 and the lens components can be prevented from sliding relatively when polishing operation is carried out, therefore, the lens component can be clamped and fixed with different specifications and sizes, the application range is wide, the practicability is strong, the lens component can be prevented from shaking and dislocation during polishing, the polishing uniformity and quality of the device for polishing the surface of the lens component are improved, in addition, the utility model is provided with the first buffer spring 24 and the second buffer spring 27, after the lens component is fixed, a worker can start the lifting motor 5 through the control panel 11 to drive the lifting screw rod 10 arranged on the device main body 1 to rotate, because the lifting screw rod 10 is mutually meshed with the lifting nut 7 symmetrically arranged on the lifting plate 4, the lifting plate 4 can be driven to descend along with the rotation of the lifting screw rod 10, the polishing motor 6 is arranged in the center of the lifting plate 4, the output end of the polishing motor 6 is connected with the rotating shaft 8, and the buffer limiting groove 23 arranged in the rotating shaft 8 is provided with the buffer column 22 fixedly arranged in the center of the top surface of the mounting head 21 in a clamping and embedding manner, the lifting plate 4 can drive the mounting head 21 and the polishing disk 9 to descend synchronously until the polishing disk 9 is abutted against the surface of the lens component, when the polishing pad 9 is pressed excessively against the lens unit, the first cushion spring 24 mounted on the cushion post 22 is compressed, while the second buffer springs 27 installed between the first connection blocks 25 at both sides of the mounting head 21 and the second connection blocks 28 at both sides of the rotation shaft 8 are compressed, so as to prevent the lens component from cracking caused by the polishing disk 9 approaching the lens component too close, on the other hand, the guide post 26 fixedly installed on the top surface of the first connecting block 25 is clamped in the guide hole 29 arranged in the second connecting block 28, therefore, when the rotating shaft 8 rotates, the mounting head 21 and the polishing disk 9 can be stably driven to synchronously rotate, so that the purpose of uniformly polishing the surface of the lens component by using the polishing disk 9 is achieved.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lens component surface uniform polishing device comprises a device main body (1) and a lifting plate (4), it is characterized in that the device body (1) is symmetrically provided with lifting screws (10), the top ends of the lifting screws (10) are connected with the output end of a lifting motor (5), two ends of the lifting plate (4) are symmetrically provided with lifting nuts (7), and the lifting nut (7) is meshed with the lifting screw (10), the polishing motor (6) is arranged in the center of the top surface of the lifting plate (4), the output end of the polishing motor (6) is connected with a rotating shaft (8), the bottom end of the rotating shaft (8) is provided with a buffering limiting groove (23), a buffering column (22) is embedded in the buffering limiting groove (23), and a first buffer spring (24) is installed at the top end of the buffer column (22), and an installation head (21) is fixedly connected to the top end of the buffer column (22).

2. The lens component surface uniform polishing device of claim 1, wherein a fixing column (2) is fixedly installed on the device body (1), a first connecting threaded hole (17) is formed in the top of the fixing column (2), a first connecting threaded column (18) is screwed in the first connecting threaded hole (17), a placing plate (3) is fixedly connected to the top end of the first connecting threaded column (18), a plurality of placing grooves (12) are uniformly formed in the placing plate (3), four fixing nuts (14) are uniformly installed on the side wall of the placing plate (3), a fastening screw (13) is installed in the fixing nuts (14) in an engaged manner, a clamping plate (15) is installed at one end of the fastening screw (13), and an anti-skid rubber pad (16) is installed on the inner side of the clamping plate (15).

3. The lens component surface uniform polishing device of claim 1, characterized in that the bottom of the mounting head (21) is provided with a second connection threaded hole (19), a second connection threaded column (20) is screwed into the second connection threaded hole (19), and the bottom end of the second connection threaded column (20) is fixedly connected with the polishing disk (9).

4. The lens component surface uniform polishing device of claim 1, wherein the mounting head (21) is symmetrically provided with a first connecting block (25) at two side surfaces, the rotating shaft (8) is symmetrically provided with a second connecting block (28) at two side surfaces, and a second buffer spring (27) is connected and mounted between the first connecting block (25) and the second connecting block (28).

5. The lens component surface uniform polishing device according to claim 4, wherein the top surface of the first connecting block (25) is fixedly provided with a guiding column (26), the second connecting block (28) is provided with a guiding hole (29), and the guiding column (26) penetrates through the guiding hole (29).

6. The lens component surface uniform polishing device according to claim 1, characterized in that a control panel (11) is installed on the side surface of the device body (1), and the control panel (11) is electrically connected with the lifting motor (5) and the polishing motor (6).

7. The lens component surface uniformity polishing device of claim 1, wherein said bumper posts (22) are T-shaped in cross-sectional shape.

8. The lens component surface uniform polishing device according to claim 2, wherein the central axes of the fixed column (2), the placing plate (3), the polishing disk (9), the mounting head (21) and the rotating shaft (8) are in the same straight line.