CN214869388U - Spherical lens burnishing and polishing device - Google Patents

Abstract

The utility model provides a spherical lens polishing device, which comprises a shell, a rotating shaft, a rotating motor, a rotating bracket, a polishing mechanism, a swing motor and a fixed clamp; the rotating shaft is arranged on the shell and connected with the rotating motor; the rotating bracket is fixed on the rotating shaft, and one side of the rotating bracket is provided with an outer track and an inner track; the polishing mechanism comprises an outer roller, an inner roller, a telescopic rod and a polishing block, the outer roller is matched with the outer rail, the inner roller is matched with the inner rail, and the polishing block is fixed at the tail end of the telescopic rod; the swing motor drives the outer roller to rotate; the top surface of the fixing clamp is spherical. The utility model discloses utilize rotating electrical machines and swing motor's combined action, make grinding machanism's movement track be the sphere to hug closely spherical lens surface all the time, guaranteed spherical lens's burnishing and polishing effect, the piece of polishing is fixed on the telescopic link and mounting fixture is removable simultaneously, makes this device can be used for the spherical lens to different models to carry out burnishing and polishing, has improved the application range of device.

Description

Spherical lens burnishing and polishing device

Technical Field

The utility model relates to an optical lens piece production field especially indicates a spherical lens piece burnishing and polishing device.

Background

In optical devices such as glasses and lenses, spherical lenses occupy a considerable proportion, and the prior grinding and polishing of spherical lenses usually adopts a spherical mold to grind the whole spherical lens, so that the mold needs to be replaced once a part of the size is lost due to grinding and polishing, and lenses of various types need separate molds, so that the grinding and polishing cost is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a spherical lens burnishing and polishing device only needs to change mounting fixture alright carry out burnishing and polishing to the spherical lens of various models, and uses general piece of polishing to polish, reduce cost. In order to achieve the above purpose, the utility model adopts the following technical scheme:

(II) technical scheme

A spherical lens polishing device comprises a shell, a rotating shaft, a rotating motor, a rotating bracket, a polishing mechanism, a swinging motor and a fixing clamp; the rotating shaft is rotatably arranged in the shell, and one end of the rotating shaft is connected with the rotating motor; the rotating bracket is fixed on the rotating shaft, and an arc-shaped outer rail and an arc-shaped inner rail are arranged on the rotating bracket; the polishing mechanism comprises an outer roller, an inner roller, a telescopic rod and a polishing block, the outer roller is matched with the outer rail, the inner roller is matched with the inner rail, the outer roller and the inner roller are fixedly connected through a connecting rod, the bottom of the telescopic rod is fixed on the connecting rod, and the polishing block is fixed at the tail end of the telescopic rod; the swing motor is fixed on the connecting rod and drives the outer roller to rotate; the fixed clamp is detachably fixed below the rotating bracket, and the top surface of the fixed clamp is spherical; the circle centers of the outer track and the inner track and the sphere center of the top surface of the fixed clamp are located at the same point on the axis of the rotating shaft.

Furthermore, the rotating support is provided with a balancing weight at the other side of the outer track and the inner track.

Further, the fixed clamp is fixed on the fixed platform through bolts, a plurality of suckers are arranged on the top surface of the fixed clamp, a vacuum generator is arranged in the fixed platform, vacuum tubes are arranged in the fixed platform and the fixed clamp and communicated with the fixed platform, one end of each vacuum tube is connected with the vacuum generator, and the other end of each vacuum tube is connected with the suckers on the top surface of the fixed clamp.

Further, a dust collection cover is arranged at the top of the shell.

Further, the central angle of the outer track and the inner track is 160-170 degrees.

Furthermore, the outer roller wheel is meshed with the outer rail, and the inner roller wheel is meshed with the inner rail through a tooth-shaped structure.

Furthermore, a motor is arranged on the grinding block to enable the grinding block to rotate.

(III) advantageous effects

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, utilize rotating electrical machines and swing motor's combined action, make grinding machanism's movement track be the sphere to hug closely spherical lens surface throughout, guaranteed the burnishing and polishing effect of spherical lens, the piece of polishing simultaneously is fixed on the telescopic link and mounting fixture is removable, makes this device can be used for carrying out the burnishing and polishing to the spherical lens of different models, has improved the application range of device.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

The reference numbers illustrate:

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not 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 thus, should not be construed as limiting the present invention.

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 present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, a spherical lens polishing device includes a housing 1, a rotating shaft 2, a rotating motor 3, a rotating bracket 4, a polishing mechanism 5, a swing motor 6, and a fixing clamp 7, wherein:

the rotating shaft 2 is rotatably arranged in the shell 1, one end of the rotating shaft is connected with the rotating motor 3, and the rotating motor 3 drives the rotating shaft 2 to rotate;

the rotating bracket 4 is fixed on the rotating shaft 2, an arc-shaped outer rail 401 and an arc-shaped inner rail 402 are arranged on one side of the rotating bracket, and the double-rail arrangement can enable the polishing mechanism 5 to run more stably;

the polishing mechanism 5 comprises an outer roller 501, an inner roller 502, a telescopic rod 503 and a polishing block 504, the outer roller 501 is matched with the outer rail 401, the inner roller 502 is matched with the inner rail 402, the outer roller 501 and the inner roller 502 are fixedly connected through a connecting rod, so that the outer roller 501 and the inner roller 502 can synchronously move around the spherical center of the lens 11 when rolling, the bottom of the telescopic rod 503 is fixed on the connecting rod, and the polishing block 504 is fixed at the tail end of the telescopic rod 503 to adjust the force during polishing and adjust the lenses 11 of different models;

the swing motor 6 is fixed on the connecting rod and drives the outer roller 501 to rotate, so that the outer roller moves along the outer track 401, and the grinding block 504 is driven to grind and polish the surface of the lens 11;

the fixing clamp 7 is detachably fixed below the rotating bracket 4, and the top surface of the fixing clamp is spherical, so that the lens 11 can be attached and fixed;

the centers of the circle of the outer track 401 and the inner track 402 and the center of the sphere of the top surface of the fixing clamp 7 are located at the same point on the axis of the rotating shaft 2, so that the polishing block 504 moves along the surface of the lens 11 when the rotating bracket 4 rotates.

The rotating bracket 4 is provided with a balancing weight 403 on the other side of the outer track 401 and the inner track 402 to reduce the torsional force caused by unstable gravity center of the rotating bracket 4, so that the output power of the rotating motor 3 does not need to be too high to ensure the precision.

The fixed clamp 7 is fixed on a fixed platform 8 through bolts, a plurality of suckers are arranged on the top surface of the fixed clamp, a vacuum generator 9 is arranged in the fixed platform 8, vacuum tubes 10 are arranged in the fixed platform 8 and the fixed clamp 7 and communicated with each other, one end of each vacuum tube 10 is connected with the vacuum generator 9, and the other end of each vacuum tube 10 is connected with the sucker on the top surface of the fixed clamp 7; fixing clamp 7 passes through the bolt fastening to change when polishing different model lenses 11, vacuum generator 9 produces the negative pressure simultaneously, makes the sucking disc of fixing clamp 7 top surface tightly adsorb lens 11 through vacuum tube 10, avoids damaging the lens surface, the later stage polishing of being convenient for.

The top of the shell 1 is provided with a dust collection cover 12 for collecting dust particles generated by grinding.

The central angle of the outer track 401 and the inner track 402 is 160-170 ° to avoid interference of the rotating bracket 4 and the rotating shaft 2 while ensuring the maximum grinding area.

The outer roller 501 and the outer rail 401, and the inner roller 502 and the inner rail 402 are engaged by adopting a tooth-shaped structure, so that the sliding between the rollers and the rails is prevented.

In order to improve the polishing efficiency and effect, a micro motor is arranged on the polishing block 504, so that the polishing block 504 rotates automatically, and the relative speed between the polishing block and the lens 11 is increased.

The principle of the utility model is that: firstly, placing a lens 11 on a fixing clamp 7, and then starting a vacuum generator 9 to adsorb and fix the lens 11; then, the motors are started to enable the polishing block 504 to rotate, the rotating bracket 4 to swing and the polishing structure 5 to move back and forth on the track, so that the polishing block 504 can move along the surface of the lens 11 and completely cover the surface, and the polishing effect is ensured.

The utility model discloses a design key point lies in utilizing rotating electrical machines and swing motor's combined action, makes grinding machanism's movement track be the sphere to hug closely spherical lens surface all the time, guaranteed the burnishing and polishing effect of spherical lens, the piece of polishing simultaneously is fixed on the telescopic link and mounting fixture is removable, makes this device can be used for the spherical lens to different models polish and polish, has improved the application range of device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a spherical lens burnishing and polishing device which characterized in that: comprises a shell (1), a rotating shaft (2), a rotating motor (3), a rotating bracket (4), a polishing mechanism (5), a swinging motor (6) and a fixed clamp (7); the rotating shaft (2) is rotatably arranged in the shell (1), and one end of the rotating shaft is connected with the rotating motor (3); the rotating support (4) is fixed on the rotating shaft (2), and one side of the rotating support is provided with an arc-shaped outer track (401) and an arc-shaped inner track (402); the grinding mechanism (5) comprises an outer roller (501), an inner roller (502), a telescopic rod (503) and a grinding block (504), the outer roller (501) is matched with the outer rail (401), the inner roller (502) is matched with the inner rail (402), the outer roller (501) and the inner roller (502) are fixedly connected through a connecting rod, the bottom of the telescopic rod (503) is fixed on the connecting rod, and the grinding block (504) is fixed at the tail end of the telescopic rod (503); the swing motor (6) is fixed on the connecting rod and drives the outer roller (501) to rotate; the fixed clamp (7) is detachably fixed below the rotating bracket (4), and the top surface of the fixed clamp is spherical; the circle centers of the outer track (401) and the inner track (402) and the sphere center of the top surface of the fixed clamp (7) are located at the same point on the axis of the rotating shaft (2).

2. The spherical lens grinding and polishing device according to claim 1, wherein: and a balancing weight (403) is arranged on the other side of the outer track (401) and the inner track (402) of the rotating bracket (4).

3. The spherical lens grinding and polishing device according to claim 1, wherein: the vacuum suction device is characterized in that the fixing clamp (7) is fixed on a fixing platform (8) through bolts, a plurality of suckers are arranged on the top surface of the fixing clamp, a vacuum generator (9) is arranged in the fixing platform (8), vacuum tubes (10) are arranged in the fixing platform (8) and the fixing clamp (7) and communicated with each other, one end of each vacuum tube (10) is connected with the vacuum generator (9), and the other end of each vacuum tube is connected with the sucker on the top surface of the fixing clamp (7).

4. The spherical lens grinding and polishing device according to claim 1, wherein: the top of the shell (1) is provided with a dust collection cover (12).

5. The spherical lens grinding and polishing device according to claim 1, wherein: the central angle of the outer track (401) and the inner track (402) is 160-170 degrees.

6. The spherical lens grinding and polishing device according to claim 1, wherein: the outer roller (501) is meshed with the outer rail (401), and the inner roller (502) is meshed with the inner rail (402) by adopting a tooth-shaped structure.

7. The spherical lens grinding and polishing device according to claim 1, wherein: the grinding block (504) is provided with a motor, so that the grinding block (504) can rotate.

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