CN212665804U

CN212665804U - Pressing structure for optical lens production

Info

Publication number: CN212665804U
Application number: CN202021140915.XU
Authority: CN
Inventors: 刘家骥
Original assignee: A-STAR PHOTONICS Inc
Current assignee: A-STAR PHOTONICS Inc
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-09
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a compression structure for producing optical lenses, which comprises a base, a stand column, a movable plate, a mounting plate and a base for mounting a vacuum chuck, wherein the stand column is fixedly mounted on one side of the upper end surface of the base; a threaded rod and a movable plate are respectively arranged in the mounting cavity, the movable plate is sleeved on the threaded rod, and one end of the movable plate, far away from the threaded rod, penetrates through the groove and is in sliding connection with the mounting plate; the lower terminal surface that the fly leaf one end was kept away from to the mounting panel is pegged graft perpendicularly and is had the connecting rod, the one end and the clamp plate up end fixed connection that the mounting panel was kept away from to the connecting rod, the clamp plate lower extreme face fixed connection has the sucking disc. This optical lens piece production is with compact structure, reasonable in design can be effectual prescribe a limit to the lens position.

Description

Pressing structure for optical lens production

Technical Field

The utility model belongs to the technical field of the optical lens piece, concretely relates to optical lens piece production is with compact structure.

Background

The optical glass is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and the like according to a specific formula, melting at high temperature in a platinum crucible, uniformly stirring by using ultrasonic waves, and removing bubbles; and then slowly cooling for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. And heating and forging the qualified glass block to form an optical lens blank.

Optical lens need polish to the lens side when production, all are that the staff holds the lens in one hand usually, holds the wheel in one hand and polishes, because the staff hand is direct and the lens contact, and then scrapes the flower easily with the lens and cause and scrap, has increased optical lens's manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical lens piece production is with compact structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressing structure for producing optical lenses comprises a base, a stand column, a movable plate, a mounting plate and a base for mounting a vacuum chuck, wherein the stand column is fixedly mounted on one side of the upper end surface of the base;

a threaded rod and a movable plate are respectively arranged in the mounting cavity, the movable plate is sleeved on the threaded rod, and one end of the movable plate, far away from the threaded rod, penetrates through the groove and is in sliding connection with the mounting plate;

the lower terminal surface that the fly leaf one end was kept away from to the mounting panel is pegged graft perpendicularly and is had the connecting rod, the one end and the clamp plate up end fixed connection that the mounting panel was kept away from to the connecting rod, the clamp plate lower extreme face fixed connection has the sucking disc.

Preferably, threaded rod top, bottom all rotate with stand top, bottom inner wall and be connected, be the right angle structure between fly leaf and the threaded rod and arrange.

Preferably, the fly leaf and threaded rod screw-thread fit, stand top fixed mounting has the motor, the threaded rod top is passed the stand top and is connected with the motor bottom.

Preferably, the base is internally provided with an accommodating space, the base is internally provided with an air pump and an air pumping pipe respectively, the bottom end of the air pumping pipe is connected with the air pump, and the top end of the air pumping pipe penetrates through the base to be connected with the bottom end of the vacuum chuck.

Preferably, the base is internally provided with a cavity, the upper end face of the base is provided with a through hole at the position of the base, an exhaust tube is arranged in the through hole, and the cavity is communicated with the through hole.

Preferably, the pressing plate and the mounting plate are arranged in parallel relatively, the suckers and the vacuum suckers are all provided with multiple groups, and the suckers are located right above the vacuum suckers.

The utility model discloses a technological effect and advantage: this compact structure is used in optical lens production uses through the cooperation of vacuum chuck, base, aspiration pump, exhaust tube and sucking disc to can carry out effectual fixed to optical lens's position, solve artifical handheld fixed optical lens's problem, through sucking disc and vacuum chuck's design, can avoid scraping optical lens piece flower, and then reduce the disability rate, this compact structure is used in optical lens production, reasonable in design can effectually prescribe a limit to the lens position.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a perspective view of the stand column of the present invention.

In the figure: the vacuum suction device comprises a base 1, a column 2, a movable plate 3, a threaded rod 4, a groove 5, a mounting cavity 6, a motor 7, a mounting plate 8, a pressing plate 9, a base 10, a vacuum suction cup 11, a cavity 12, an air suction pump 13, an air suction pipe 14, a connecting rod 15 and a suction cup 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pressing structure for producing optical lenses as shown in figures 1-3, which comprises a base 1, a stand column 2, a movable plate 3, a mounting plate 8 and a base 10 for mounting a vacuum chuck 11, wherein the stand column 2 is fixedly mounted on one side of the upper end surface of the base 1, the base 10 is fixedly mounted at the central position of the upper end surface of the base 1, a groove 5 is arranged on one side of the stand column 2 close to the base 10, and a mounting cavity 6 communicated with the groove 5 is arranged inside the stand column 2;

a threaded rod 4 and a movable plate 3 are respectively arranged in the mounting cavity 6, the movable plate 3 is sleeved on the threaded rod 4, and one end of the movable plate 3, which is far away from the threaded rod 4, penetrates through the groove 5 to be connected with a mounting plate 8 in a sliding manner;

the lower terminal surface that the mounting panel 8 kept away from one end of fly leaf 3 is pegged graft perpendicularly and is had connecting rod 15, the one end that mounting panel 8 was kept away from to connecting rod 15 and clamp plate 9 up end fixed connection, terminal surface fixedly connected with sucking disc 16 under the clamp plate 9, threaded connection has the bolt on the mounting panel 8, and the bolt passes mounting panel 8 and fly leaf 3 threaded connection, and then is convenient for inject the position of mounting panel 8.

Specifically, 4 tops of threaded rod, bottom all rotate with 2 tops of stand, bottom inner wall and are connected, be right angle structure between fly leaf 3 and the threaded rod 4 and arrange.

Specifically,

fly leaf

3 and 4 screw-thread fit of threaded rod, 2 top fixed mounting of stand have

motor

7, 4 tops of threaded rod are passed 2 tops of stand and are connected with motor 7 bottom, and motor 7 drives threaded rod 4 and rotates, through fly leaf 3 and threaded rod 4 and screw-thread fit, and then make fly leaf 3 can drive the sucking disc 16 that is located on clamp plate 9 through mounting panel 8 and be up-and-down motion.

Specifically, the base 1 is provided with an accommodating space inside, the base 1 is provided with an air pump 13 and an air pumping pipe 14 inside respectively, the bottom end of the air pumping pipe 14 is connected with the air pump 13, the top end of the air pumping pipe 14 penetrates through the base 1 to be connected with the bottom end of the vacuum chuck 11, and the air pump 13 can pump the vacuum chuck 11 through the air pumping pipe 14.

Specifically, the base 10 is internally provided with a cavity 12, the upper end surface of the base 1 is provided with a through hole at the position of the base 10, an exhaust tube 14 is arranged in the through hole, and the cavity 12 is communicated with the through hole.

Specifically, clamp plate 9 and the relative parallel arrangement of mounting panel 8, sucking disc 16, vacuum chuck 11 all are equipped with the multiunit, sucking disc 16 is located vacuum chuck 11 directly over to be convenient for prescribe a limit to optical lens's position.

The working principle is as follows: the pressing structure for producing the optical lenses is characterized in that when the pressing structure is used, the optical lenses to be polished are firstly placed on a vacuum chuck 11 on a base 10, then an air pump 13 is started, the air pump 13 can pump the vacuum chuck 11 through an air exhaust pipe 14, so that the optical lenses can be tightly adsorbed on the vacuum chuck 11, then a motor 7 is started, the motor 7 can drive a threaded rod 4 to rotate, the threaded rod 4 is matched with threads through a movable plate 3, the movable plate 3 can drive a sucking disc 16 on a pressing plate 9 to move downwards through a mounting plate 8, so that the sucking disc 16 can be tightly adsorbed on the upper surfaces of the optical lenses, the purpose of limiting the positions of the optical lenses is achieved, then a worker can polish the sides of the optical lenses by holding a polishing wheel, and the pressing structure for producing the optical lenses is provided, reasonable in design can be effectual prescribe a limit to the lens position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an optical lens piece production is with compact structure, includes base (1), stand (2), fly leaf (3), mounting panel (8) and is used for installing base (10) of vacuum chuck (11), its characterized in that: an upright post (2) is fixedly mounted on one side of the upper end face of the base (1), a base (10) is fixedly mounted in the center of the upper end face of the base (1), a groove (5) is formed in one side, close to the base (10), of the upright post (2), and a mounting cavity (6) communicated with the groove (5) is formed in the upright post (2);

a threaded rod (4) and a movable plate (3) are respectively arranged in the mounting cavity (6), the movable plate (3) is sleeved on the threaded rod (4), and one end, far away from the threaded rod (4), of the movable plate (3) penetrates through the groove (5) to be in sliding connection with the mounting plate (8);

the lower end face, far away from one end of the movable plate (3), of the mounting plate (8) is vertically inserted with a connecting rod (15), one end, far away from the mounting plate (8), of the connecting rod (15) is fixedly connected with the upper end face of the pressing plate (9), and a sucking disc (16) is fixedly connected with the lower end face of the pressing plate (9).

2. The pressing structure for optical lens production according to claim 1, wherein: threaded rod (4) top, bottom all rotate with stand (2) top, bottom inner wall and be connected, be the right angle structure between fly leaf (3) and threaded rod (4) and arrange.

3. The pressing structure for optical lens production according to claim 1, wherein: fly leaf (3) and threaded rod (4) screw-thread fit, stand (2) top fixed mounting has motor (7), stand (2) top is passed on threaded rod (4) top and is connected with motor (7) bottom.

4. The pressing structure for optical lens production according to claim 1, wherein: the vacuum suction cup is characterized in that an accommodating space is formed inside the base (1), an air suction pump (13) and an air suction pipe (14) are respectively arranged inside the base (1), the bottom end of the air suction pipe (14) is connected with the air suction pump (13), and the top end of the air suction pipe (14) penetrates through the base (1) and is connected with the bottom end of the vacuum suction cup (11).

5. The pressing structure for optical lens production according to claim 1, wherein: the base (10) is internally provided with a cavity (12), the upper end face of the base (1) is positioned at the position of the base (10) and is provided with a through hole, an exhaust tube (14) is arranged in the through hole, and the cavity (12) is communicated with the through hole.

6. The pressing structure for optical lens production according to claim 1, wherein: the pressing plate (9) and the mounting plate (8) are arranged in parallel relatively, the suckers (16) and the vacuum suckers (11) are all provided with multiple groups, and the suckers (16) are located right above the vacuum suckers (11).