CN214264997U

CN214264997U - Optical lens piece deburring device

Info

Publication number: CN214264997U
Application number: CN202022946238.7U
Authority: CN
Inventors: 赵锐; 李兴文; 李青
Original assignee: Chengdu Aojing Innovation Technology Co ltd
Current assignee: Chengdu Aojing Innovation Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-24
Anticipated expiration: 2030-12-11

Abstract

The utility model provides an optical lens piece deburring device, the technical problem of positioning stability difference when the purpose is solved current optical lens piece deburring. The device includes: the support frame is erected above the support table; the left positioning assembly comprises a fixed plate fixed on the left side wall of the support frame and a movable plate movably arranged on the right side of the fixed plate through a plurality of spring columns, and a first positioning disc is fixed on the right side wall of the movable plate; the right positioning assembly comprises a second positioning disc and a pressing air cylinder, wherein the second positioning disc is arranged opposite to the first positioning disc, and the pressing air cylinder drives the second positioning disc to horizontally move; the grinding wheel is arranged on the outer side of the first positioning disc and is used for grinding and trimming the optical lens; the cleaning mechanism is arranged at the top of the support frame and is used for cleaning residual debris on the surface of the optical lens; and rubber layers are respectively arranged on the opposite side walls of the first positioning disc and the second positioning disc. The utility model discloses can carry out reliable location to optical lens, stability is strong.

Description

Optical lens piece deburring device

Technical Field

The utility model belongs to the technical field of the lens processing technique and specifically relates to an optical lens piece deburring device is related to.

Background

The optical lens mainly comprises an optical glass lens and an optical acrylic lens, the optical lens is mainly used in the fields of display, illumination, detection and the like, different structures of the optical lens can meet different functional requirements, for example, the concave lens can correct myopia imaging, the convex lens can converge light rays, and the optical filter can filter specific frequency light and the like. The optical lens is a structure for adjusting an optical path, once the structure of the optical lens has a defect, the optical performance of the optical lens is easily affected, the acrylic optical lens has more or less burrs after injection molding, and in order to ensure the optical performance of the optical lens, the edge of the optical lens is often required to be polished and trimmed. When the existing trimming device is used for trimming, the stability of clamping and positioning the lens is poor, and the lens is easy to deviate by other factors such as vibration in the process of polishing and trimming, so that the trimming qualification rate of the lens is influenced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model aims at providing an optical lens piece deburring device has solved the technical problem of positioning stability difference when current optical lens piece deburring.

In order to achieve the above object, the utility model provides a following technical scheme:

an optical lens trimming device comprises a support table; the supporting frame is erected above the supporting table; the left positioning assembly comprises a fixed plate fixed on the left side wall of the support frame and a movable plate movably arranged on the right side of the fixed plate through a plurality of spring columns, and a first positioning disc is fixed on the right side wall of the movable plate; the right positioning assembly comprises a second positioning disc and a pressing air cylinder, wherein the second positioning disc is arranged opposite to the first positioning disc, and the pressing air cylinder drives the second positioning disc to horizontally move; the grinding wheel is arranged on the outer side of the first positioning disc and is used for grinding and trimming the optical lens; the cleaning mechanism is arranged at the top of the support frame and is used for cleaning residual debris on the surface of the optical lens; and rubber layers are respectively arranged on the opposite side walls of the first positioning disc and the second positioning disc.

Optionally, a slag discharge port is formed in the supporting table and located between the first positioning disc and the second positioning disc, a slag discharge plate is arranged below the slag discharge port, and the slag discharge plate is arranged obliquely downwards.

Optionally, the support frame is n-shaped, and two bottom ends of the support frame are vertically fixed to two sides of the upper surface of the support table.

Optionally, a plurality of guide posts are further arranged between the fixed plate and the movable plate.

Optionally, four guide posts are adopted and respectively arranged between the corner positions of the right side wall of the fixed plate and the left side wall of the corresponding movable plate.

Optionally, four groups of spring columns are adopted, and the four groups of spring columns are arranged on the inner sides of the four guide columns in a rectangular structure.

Optionally, the spring post includes: the movable column is of a hollow structure, and one end of the movable column is vertically fixed on the left side wall of the movable plate; one end of the fixed column is vertically fixed on the right side wall of the fixed plate, and the other end of the fixed column is inserted into the other end of the movable column; and a compression spring is arranged in the movable column, one end of the compression spring is in contact with the movable plate, and the other end of the compression spring is in contact with the fixed column.

Optionally, a plurality of anti-slip protrusions are uniformly arranged on the rubber layer.

Optionally, the grinding wheel is mounted on the support table through a support seat, a first driving motor is mounted on one side of the support seat, the grinding wheel is fixed at a power output end of the first driving motor, and the first driving motor drives the grinding wheel to rotate so as to polish and trim the edge of the optical lens between the first positioning disk and the second positioning disk.

Optionally, the sweeping mechanism includes: the pushing cylinder is arranged at the top of the support frame; the second driving motor is fixed at the telescopic end of the pushing cylinder; the brush is fixed at the power output end of the second driving motor; the push cylinder drives the brush to vertically move up and down, and the second driving motor drives the brush to rotate.

The utility model discloses beneficial effect does:

1. the utility model adjusts the clamping force of the optical lens to be trimmed by driving the second positioning disc through the compressing cylinder, and simultaneously, the optical lens is contacted with the rubber layer through the matching of the rubber layer on the first positioning disc and the second positioning disc, so as to tightly clamp the lens, and avoid the occurrence of the offset phenomenon and the damage of the optical lens; and the friction force between the rubber layer and the optical lens is increased through the anti-skidding bulges, the firm stability of positioning is improved, and the optical lens is prevented from being sucked. And the rubber layer and the spring column have certain elasticity, so that the lens cannot be clamped too tightly, and the clamping force is adjusted by adapting the compression springs, thereby avoiding the damage of the lens.

2. When waiting to trim optical lens location between first positioning disk and second positioning disk, first positioning disk can receive the pressure that the second positioning disk direction comes to push down left spring post through the fly leaf, receive the effect of power, compression spring can take place the shrink, can play the shock attenuation effect at shrink in-process, makes optical lens at the whole in-process of polishing, can not receive the influence of vibrations and take place the skew, has further improved the stability of lens location.

3. After the optical lens is trimmed, the air cylinder is pushed to push the brush to move downwards, and the motor drives the brush to rotate, so that the brush can clear away residual scraps on the surface of the optical lens. And the cleared chips drop to the slag discharge plate through the slag discharge port, so that the chips can be conveniently and effectively cleared. The utility model discloses simple structure, convenient to use can carry out reliable location to optical lens, and the deburring in-process optical lens stability of polishing is strong, has improved the deburring qualification rate effectively, reduces the lens and scraps.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another angle structure diagram of the present invention.

Fig. 3 is a schematic view of the structure of the middle spring column of the present invention.

Reference numerals: 1. a support table; 10. a support leg; 11. a slag discharge port; 2. a slag discharge plate; 20. a vibration motor; 3. a support frame; 4. a left positioning assembly; 40. a fixing plate; 401. mounting holes; 41. a movable plate; 42. a spring post; 420. a movable post; 421. fixing a column; 422. a compression spring; 43. a guide post; 44. a first positioning plate; 5. a right positioning assembly; 50. a second positioning plate; 51. a pressing cylinder; 52. a telescopic rod; 6. a grinding wheel; 60. a supporting seat; 61. a first drive motor; 7. a cleaning mechanism; 70. a push cylinder; 71. a second drive motor; 72. a brush; 8. a rubber layer; 80. and (4) anti-skid bulges.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "end", "side", and the like are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description of the embodiments of the present application and for simplicity of description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The optical lens is a structure for adjusting an optical path, once the structure of the optical lens has a defect, the optical performance of the optical lens is easily affected, the acrylic optical lens has more or less burrs after injection molding, and in order to ensure the optical performance of the optical lens, the edge of the optical lens is often required to be polished and trimmed. When the existing trimming device is used for trimming, the stability of clamping and positioning the lens is poor, and the lens is easy to deviate by other factors such as vibration in the process of polishing and trimming, so that the trimming qualification rate of the lens is influenced.

As shown in fig. 1-3, the utility model provides an application embodiment provides an optical lens piece deburring device, include: supporting bench 1, row's cinder plate 2, support frame 3, left locating component 4, right locating component 5, emery wheel 6, clean mechanism 7 and rubber layer 8.

A slag discharging port 11 is formed in the supporting platform 1, and a slag discharging plate 2 is arranged below the supporting platform 1; the supporting frame 3 is erected above the supporting table 1, the left positioning component 4 is arranged on the inner wall of one side of the supporting frame 3, the right positioning component 5 is arranged on the other side wall corresponding to the left positioning component 4, and the cleaning mechanism 7 is arranged at the top of the supporting frame 3 and is positioned between the left positioning component 4 and the right positioning component 5. When the device is used, an optical lens to be polished and trimmed is clamped and positioned through the left positioning assembly 4 and the right positioning assembly 5, the lens is polished and trimmed through the grinding wheel 6, and after trimming is completed, residual debris on the surface of the optical lens is removed through the cleaning mechanism 7.

Specifically, a plurality of landing legs 10 are arranged at the top of the supporting table 1, the landing legs 10 are vertically arranged, and the upper ends of the landing legs are fixed at the corner positions of the lower surface of the supporting table 1. The slag discharge port 11 is arranged between the left positioning component 4 and the right positioning component 5. One end of the deslagging plate 2 is fixed at the edge of one side of the deslagging port 11 and is arranged obliquely downwards, the polished and trimmed chips fall onto the deslagging plate 2 through the deslagging port 11, and the deslagging plate 2 is arranged obliquely downwards along the movement direction of the chips. Still a vibrating motor 20 can be fixed to the lower surface of scum board 2, and vibrating motor 20 drives scum board 2 vibration, has improved the smoothness nature of row's sediment, makes the piece that drops to on scum board 2 guide in away through vibrating motor 20 is automatic. The deslagging plate 2 can be connected with four supporting legs 10 through springs. The support frame 3 is n-shaped, and two bottom ends of the support frame are vertically fixed on the upper surface of the support table 1.

The left positioning assembly 4 includes: fixed plate 40, movable plate 41, spring post 42, guide post 43 and first positioning disk 44. A plurality of mounting holes 401 are formed in the fixing plate 40, and fixing screws pass through the mounting holes 401 to mount the fixing plate 40 on the inner wall of the left side of the support frame 3. The movable plate 41 is movably arranged on the right side of the fixed plate 40 through a plurality of spring columns 42, and a plurality of guide columns 43 are further arranged between the movable plate 41 and the fixed plate 40; the first positioning plate 44 is fixed to the right sidewall of the movable plate 41. A plurality of spring columns 42 are disposed between the movable plate 41 and the fixed plate 40, that is, one end of each spring column 42 is fixed to the right side wall of the fixed plate 40, and the other end is fixed to the left side wall of the movable plate 41. Four guide posts 43 are respectively disposed between the right side wall of the fixed plate 40 and the corner of the left side wall of the corresponding movable plate 41, and the movable plate 41 can horizontally slide along the four guide posts 43. The four groups of spring columns 42 are also adopted, and the four groups of spring columns 42 are arranged in a rectangular structure and are positioned at the inner sides of the four guide columns 43, i.e. the rectangular structure enclosed by the four groups of spring columns 42 is positioned in the rectangular structure enclosed by the four guide columns 43.

The spring post 42 includes: a movable column 420, a fixed column 421 and a compression spring 422. The movable column 420 has a hollow structure, and one end of the movable column is vertically fixed to the left side wall of the movable plate 41. One end of the fixed column 421 is vertically fixed on the right side wall of the fixed plate 40, and the other end is inserted into the other end of the movable column 420. The movable column 420 is internally provided with a compression spring 422, one end of the compression spring 422 is in contact with the movable plate 41, and the other end of the compression spring 422 is in contact with the fixed column 421, namely, one end of the compression spring 422 is connected with the left side wall of the movable plate 41, the other end of the compression spring 422 is connected with the right end of the fixed column 421, and the inner wall of the movable column 420 can slide along the outer wall of the fixed column 421.

The right positioning assembly 5 comprises a second positioning disc 50 opposite to the first positioning disc 44 and a pressing cylinder 51 for driving the second positioning disc 50 to horizontally reciprocate, the pressing cylinder 51 is horizontally fixed on the outer wall of the right side of the support frame 3, an expansion link 52 of the pressing cylinder penetrates through the support frame 3 and is fixedly connected with the right side wall of the second positioning disc 50, the pressing cylinder 51 is started, and the expansion link 52 drives the second positioning disc 50 to horizontally extend or retract, so that the optical lens is pressed on the first positioning disc 44.

The right side wall of the first positioning disc 44 and the left side wall opposite to the second positioning disc 50 are both provided with rubber layers 8, and the thickness of each rubber layer 8 is 1-3 cm. The rubber layer 8 on the first positioning disk 44 and the second positioning disk 50 are respectively and uniformly provided with a plurality of anti-skid protrusions 80. The optical lens is firmly clamped and positioned through the rubber layer 8, the phenomenon of deviation and damage to the optical lens are avoided, the friction force between the rubber layer and the optical lens is increased through the anti-skid protrusions 80, the firm stability of positioning is improved, and the optical lens is prevented from being sucked.

The optical lens who will wait to polish the deburring is placed between first positioning disk 44 and second positioning disk 50, start and compress tightly cylinder 51, telescopic link 52 promotes second positioning disk 50 and removes to the left side, when compressing tightly first positioning disk 44, first positioning disk 44 receives pressure, thereby push down left spring post 42, spring post 42 receives the effect of power, can take place the shrink, can play absorbing effect at the in-process of shrink, the stability of location has been improved, and can effectively protect the lens to press from both sides and press from both sides the damage of tight location in-process, cause unnecessary to scrap. When the second positioning plate 50 is pressed against the first positioning plate 44 by the pressing cylinder 51 to the left side, the movable plate 41 compresses the compression spring 422 to the left side, and the movable plate 41 moves horizontally to the left side along the guide post 43. Compression spring 422 can play the shock attenuation effect at the shrink in-process, makes optical lens in whole polishing process, can not receive the influence of vibrations and take place the skew, has further improved the stability of lens location, adjusts the clamping-force through a plurality of compression springs 422 suited simultaneously, avoids too big and cause optical lens's damage, press from both sides tight undersize and reduce the deburring qualification rate.

The grinding wheel 6 is installed through a support base 60, the support base 60 is vertically fixed on the upper surface of the support table 1 on the outer sides of the circumferences of the first positioning disc 44 and the second positioning disc 50, a first driving motor 61 is installed on one side of the support base 60, the grinding wheel 6 is fixed on the power output end of the first driving motor 61, and the first driving motor 61 drives the grinding wheel 6 to rotate, so that the grinding wheel 6 trims and polishes the edge of the optical lens positioned between the first positioning disc 44 and the second positioning disc 50.

After finishing polishing and trimming, the cleaning mechanism 7 is started to clean the residual debris on the surface of the optical lens. The cleaning mechanism 7 includes: a push cylinder 70, a second driving motor 71, and a brush 72. The push cylinder 70 is installed at the top of the support frame 3, the output end of the push cylinder penetrates through the support frame 3 and is fixedly connected with the second driving motor 71, the power output end of the second driving motor 71 is fixed with the brush 72, the brush 72 adopts a soft brush 72, the push cylinder 70 drives the second driving motor 71 and the brush 72 to vertically move up and down, and the second driving motor 71 drives the brush 72 to rotate. After the optical lens is polished, the pushing cylinder 70 is started, the pushing cylinder 70 extends downwards to enable the brush 72 to be in contact with the outer surface of the optical lens, then the second driving motor 71 is started, the second driving motor 71 drives the brush 72 to rotate, in the rotating process, the brush 72 cleans the residual chips on the surface of the optical lens, and the cleaned chips and the chips generated by polishing and trimming fall onto the slag discharging plate 2 to be discharged. The present embodiment is not described in detail, and is a technique known in the art.

Claims

1. An optical lens trimming apparatus, comprising:

a support table (1);

the support frame (3) is erected above the support table (1);

the left positioning assembly (4) comprises a fixed plate (40) fixed on the left side wall of the support frame (3) and a movable plate (41) movably arranged on the right side of the fixed plate (40) through a plurality of spring columns (42), and a first positioning disc (44) is fixed on the right side wall of the movable plate (41);

the right positioning assembly (5) comprises a second positioning disc (50) arranged opposite to the first positioning disc (44) and a pressing cylinder (51) for driving the second positioning disc (50) to horizontally move;

the grinding wheel (6) is arranged on the outer side of the first positioning disc (44) and is used for grinding and trimming the optical lens; the cleaning mechanism (7) is arranged at the top of the support frame (3) and is used for cleaning residual debris on the surface of the optical lens;

wherein, the relative lateral wall of first positioning disc (44) and second positioning disc (50) is provided with rubber layer (8) respectively.

2. The trimming device according to claim 1, characterized in that a slag discharge port (11) is formed in the supporting table (1), the slag discharge port (11) is located between the first positioning disc (44) and the second positioning disc (50), a slag discharge plate (2) is arranged below the slag discharge port (11), and the slag discharge plate (2) is arranged obliquely downwards.

3. An edging device according to claim 1, characterized in that said supporting frame (3) is of the n-type, with two bottom ends fixed vertically on two sides of the upper surface of said supporting platform (1).

4. An edging arrangement according to claim 1, characterized in that a number of guide posts (43) are also provided between the stationary plate (40) and the movable plate (41).

5. The deburring device of claim 4, wherein four guide posts (43) are provided between the corner positions of the right side wall of the fixed plate (40) and the left side wall of the corresponding movable plate (41).

6. An edging arrangement according to claim 5, characterized in that the spring posts (42) are in four groups, four groups of spring posts (42) being arranged inside the four guide posts (43) in a rectangular configuration.

7. The deburring device of claim 6 wherein said spring post (42) comprises: the movable column (420) is of a hollow structure, and one end of the movable column is vertically fixed on the left side wall of the movable plate (41);

one end of the fixed column (421) is vertically fixed on the right side wall of the fixed plate (40), and the other end of the fixed column is inserted into the other end of the movable column (420);

wherein, the inside compression spring (422) that is equipped with of activity post (420), compression spring (422) one end with fly leaf (41) contact, the other end with fixed column (421) contact.

8. An edging arrangement according to claim 1, characterized in that the rubber layer (8) is provided with a plurality of non-slip protrusions (80) uniformly.

9. The trimming device according to any one of claims 1 to 8, wherein the grinding wheel (6) is mounted on the supporting table (1) through a supporting seat (60), a first driving motor (61) is mounted on one side of the supporting seat (60), the grinding wheel (6) is fixed on a power output end of the first driving motor (61), and the first driving motor (61) drives the grinding wheel (6) to rotate so as to grind and trim the edge of the optical lens between the first positioning disk (44) and the second positioning disk (50).

10. An edging arrangement according to claim 9, characterized in that the sweeping mechanism (7) comprises: the pushing cylinder (70) is arranged at the top of the support frame (3);

the second driving motor (71) is fixed at the telescopic end of the pushing cylinder (70);

the brush (72) is fixed at the power output end of the second driving motor (71);

the push cylinder (70) drives the brush (72) to vertically move up and down, and the second driving motor (71) drives the brush (72) to rotate.