CN217276804U

CN217276804U - Convenient-to-turn size detection device for optical lens production

Info

Publication number: CN217276804U
Application number: CN202123045593.8U
Authority: CN
Inventors: 王同发; 文秀云; 方涛
Original assignee: Dongguan Yatengfa Optical Technology Co ltd
Current assignee: Dongguan Yatengfa Optical Technology Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-08-23
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a conveniently-overturned dimension detection device for optical lens production, which is provided with a detection table, wherein a dimension measuring instrument is arranged above the detection table, a telescopic cylinder is arranged in the detection table through a bolt, and the output end of the telescopic cylinder is fixedly connected with a piston plate; the method comprises the following steps: a fixed cavity is formed in the detection table on the outer side of the piston plate, a supporting plate penetrates through the top of the fixed cavity, a connecting rod movably penetrates through the top of the supporting plate, a bearing plate is connected to one end, close to the size measuring instrument, of the connecting rod, and a negative pressure sucker is mounted on the upper surface of the bearing plate; and the return spring is wound on the outer side of the connecting rod. This size detection device is used in production of optical lens piece of convenient upset is fixing the back to optical lens piece, can overturn fast and realize the detection of different position sizes to the convenience is fixed fast to optical lens piece, has avoided causing the damage to optical lens piece when fixed simultaneously.

Description

Size detection device is used in production of optical lens piece of convenient upset

Technical Field

The utility model relates to an optical lens piece production technical field specifically is a size detection device is used in optical lens piece production of convenient upset.

Background

The optical lens is a precise optical element, different processing is needed in the production process of the optical lens, in order to make the size of the produced optical lens meet the actual use requirement, the size of the optical lens needs to be detected, and therefore a size measuring instrument needs to be used, however, the existing optical lens size detecting device still has the following disadvantages in the actual use process:

traditional size detection device is after the centre gripping of optical lens piece, can't realize the upset to optical lens piece fast, consequently inconvenient detection of carrying out different position sizes because optical lens piece's specification is less, inconvenient carry out quick centre gripping to it, still cause the damage to optical lens piece easily simultaneously, to above-mentioned problem, the urgent need is in order to carry out the innovative design on original optical lens piece size detection device's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a size detection device is used in production of optical lens piece of convenient upset to solve above-mentioned background and propose traditional size detection device, after the centre gripping of optical lens piece, can't realize the upset to optical lens piece fast, consequently inconvenient not carry out the detection of different position sizes, because optical lens piece's specification is less, inconvenient carry out quick centre gripping to it, still cause the problem of damage to optical lens piece easily simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a dimension detection device convenient for overturning and used for producing optical lenses is provided with a detection table, a dimension measuring instrument is arranged above the detection table, a telescopic cylinder is arranged in the detection table through a bolt, and the output end of the telescopic cylinder is fixedly connected with a piston plate;

the method comprises the following steps:

a fixed cavity is formed in the detection table on the outer side of the piston plate, a support plate penetrates through the top of the fixed cavity, a connecting rod movably penetrates through the top of the support plate, one end, close to the size measuring instrument, of the connecting rod is connected with a bearing plate, a negative pressure sucking disc is mounted on the upper surface of the bearing plate, and an optical lens is attached to the upper side of the negative pressure sucking disc;

and the return spring is wound on the outer side of the connecting rod.

Preferably, the gas transmission channel is formed in the supporting plate, the fixing cavity is communicated with the connecting channel through the gas transmission channel, the connecting channel is formed in the bearing plate, and when the piston plate moves, air in the fixing cavity can be pushed into the gas transmission channel in the supporting plate.

Preferably, the cross-section of the bearing plate is of a Z-shaped structure, the bearing plate forms a rotating structure through the connecting rod and the supporting plate, the connecting rod can drive the bearing plate to rotate synchronously when rotating, and air in the air transmission channel can be continuously transmitted into the connecting channel.

Preferably, the transverse axis of the connecting rod is perpendicularly intersected with the longitudinal axis of the dimension measuring instrument, and one end, close to the bearing plate, of the connecting rod is arranged to be hollow, so that after the bearing plate rotates by 90 degrees, the center of the optical lens in the other direction can be still kept to be positioned right below the dimension measuring instrument.

Preferably, the fixed rod perpendicular to the connecting rod is fixed on the upper surface of the connecting rod, the rotating ranges of the connecting rod and the fixed rod are 0-90 degrees, the connecting rod is in an initial state, and after the connecting rod rotates 90 degrees, the detection of different azimuth sizes of the optical lens can be achieved respectively.

Preferably, the last fixed surface who detects the platform has a gag lever post, and the interval of gag lever post and connecting rod is less than the length of gag lever post to the dead lever rotates to the horizontality and can contact with the top of gag lever post, after the pulling dead lever drives the connecting rod and rotates, can drive the connecting rod and contact with the gag lever post, and then restricts the rotation range of dead lever.

Compared with the prior art, the beneficial effects of the utility model are that: this size detection device is used in production of optical lens piece of convenient upset is fixing the back to optical lens piece, can overturn fast and realize the detection of different position sizes to the convenience is fixed fast to optical lens piece, has avoided causing the damage to optical lens piece when fixed simultaneously, and concrete content is as follows:

1. the air in the fixed cavity can be pushed into the air transmission channel through the movement of the piston plate, and then is transmitted into the negative pressure sucker through the connecting channel, so that the dust on the inner side of the negative pressure sucker is blown out, the optical lens cannot be polluted when being subsequently sucked tightly, then the piston plate moves in the opposite direction, the suction force can be generated, the air between the optical lens and the negative pressure sucker can be sucked out, and the optical lens can be stably placed;

2. can drive the synchronous rotation of connecting rod and loading board through the pulling dead lever, and the dead lever can contact with the gag lever post after rotating, has the restriction effect to the turned angle of dead lever and connecting rod like this, no matter optical lens is in the horizontality, still rotates 90 and be in vertical state after, can both cross and make its center be located the size measuring instrument under to carry out the measuring of size.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the carrier plate of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the loading plate of the present invention;

FIG. 4 is an enlarged schematic view of a portion of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the loading plate after rotation.

In the figure: 1. a detection table; 2. a dimension measuring instrument; 3. a telescopic cylinder; 4. a piston plate; 5. a fixed cavity; 6. a support plate; 61. a gas transmission channel; 7. a carrier plate; 71. a connecting channel; 8. a negative pressure sucker; 9. an optical lens; 10. a connecting rod; 11. a return spring; 12. a fixing rod; 13. a limiting rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a dimension detection device convenient for overturning and used for producing optical lenses is provided with a detection table 1, a dimension measuring instrument 2 is arranged above the detection table 1, a telescopic cylinder 3 is arranged in the detection table 1 through a bolt, and the output end of the telescopic cylinder 3 is fixedly connected with a piston plate 4;

the method comprises the following steps: a fixed cavity 5 is formed in the detection table 1 on the outer side of the piston plate 4, a supporting plate 6 penetrates through the top of the fixed cavity 5, a connecting rod 10 movably penetrates through the top of the supporting plate 6, a bearing plate 7 is connected to one end, close to the size measuring instrument 2, of the connecting rod 10, a negative pressure sucker 8 is installed on the upper surface of the bearing plate 7, and an optical lens 9 is attached to the upper side of the negative pressure sucker 8; and a return spring 11 wound around the outside of the connecting rod 10.

As shown in fig. 1-2, an air transmission channel 61 is formed inside the supporting plate 6, the fixing cavity 5 is communicated with the connecting channel 71 through the air transmission channel 61, and the connecting channel 71 is formed inside the bearing plate 7, when the piston plate 4 is driven by the telescopic cylinder 3 to move, the piston plate 4 moves towards the supporting plate 6, air in the fixing cavity 5 can be pushed into the air transmission channel 61 in the supporting plate 6, then enters the connecting channel 71 in the bearing plate 7 through the connecting rod 10, and finally is blown out from the negative pressure suction cup 8, dust in the negative pressure suction cup 8 can be blown away, so that the optical lens 9 is prevented from being polluted, then the piston plate 4 moves in the opposite direction, so that suction force can be generated, air between the negative pressure suction cup 8 and the optical lens 9 is sucked out, so that the optical lens 9 is adsorbed, and the stability after the fixing cavity is placed is ensured;

as shown in fig. 1 and fig. 3-5, the cross section of the bearing plate 7 is a "Z" shaped structure, and the bearing plate 7 forms a rotating structure with the support plate 6 through the connecting rod 10; the transverse axis of the connecting rod 10 is vertically intersected with the longitudinal axis of the dimension measuring instrument 2, and one end, close to the bearing plate 7, of the connecting rod 10 is arranged in a hollow mode; a fixed rod 12 vertical to the connecting rod 10 is fixed on the upper surface of the connecting rod 10, and the rotating ranges of the connecting rod 10 and the fixed rod 12 are both 0-90 degrees; detect the upper surface of platform 1 and be fixed with gag lever post 13, and gag lever post 13 and connecting rod 10's interval is less than the length of dead lever 12, and dead lever 12 rotates to the horizontality and can contact with gag lever post 13's top, accomplish placing back to optical lens 9, accessible size measuring apparatu 2 carries out the measurement of size to optical lens 9, drive connecting rod 10 at backup pad 6 internal rotation through pulling dead lever 12, and then drive the synchronous rotation of loading board 7, realize carrying out the detection of different scope sizes to the upset of optical lens 9, and after dead lever 12 rotated 90, can contact with gag lever post 13, and then to dead lever 12, the turned angle of connecting rod 10 and loading board 7 limits, loosen the pulling to dead lever 12 after the detection is accomplished, rebound elasticity through reset spring 11, can drive loading board 7 automatic turn-back normal position.

The working principle is as follows: as shown in fig. 1-5, after the optical lens 9 to be detected is placed on the negative pressure chuck 8, suction force can be generated by movement of the piston plate 4, air between the optical lens 9 and the negative pressure chuck 8 is sucked out, stable placement of the optical lens 9 is realized, then the optical lens 9 can be turned over by 90 degrees through the connecting rod 10 in the detection process, detection in different directions is realized, the optical lens 9 is in a horizontal state or a vertical state, the center of the optical lens 9 is located under the size measuring instrument 2, the detection accuracy can be improved, and the rotating connecting rod 10 can be automatically restored to the original position through the restoring spring 11.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A size detection device convenient for overturning and used for producing optical lenses is provided with a detection table (1), a size measuring instrument (2) is installed above the detection table (1), a telescopic cylinder (3) is installed inside the detection table (1) through a bolt, and the output end of the telescopic cylinder (3) is fixedly connected with a piston plate (4);

it is characterized by comprising the following steps:

a fixed cavity (5) is formed in the detection table (1) on the outer side of the piston plate (4), a supporting plate (6) penetrates through the top of the fixed cavity (5), a connecting rod (10) movably penetrates through the top of the supporting plate (6), a bearing plate (7) is connected to one end, close to the size measuring instrument (2), of the connecting rod (10), a negative pressure suction cup (8) is mounted on the upper surface of the bearing plate (7), and an optical lens (9) is attached to the upper portion of the negative pressure suction cup (8);

and the return spring (11) is wound on the outer side of the connecting rod (10).

2. The convenient-to-turn dimension detecting device for optical lens production according to claim 1, wherein: gas transmission channel (61) is seted up to the inside of backup pad (6), and fixed chamber (5) are linked together through gas transmission channel (61) and connecting channel (71) to connecting channel (71) are seted up in the inside of loading board (7).

3. The easy-to-turn dimensional inspection device for optical lens production of claim 1, wherein: the cross section of the bearing plate (7) is of a Z-shaped structure, and the bearing plate (7) forms a rotating structure with the supporting plate (6) through a connecting rod (10).

4. The convenient-to-turn dimension detecting device for optical lens production according to claim 1, wherein: the transverse axis of the connecting rod (10) is vertically intersected with the longitudinal axis of the size measuring instrument (2), and one end, close to the bearing plate (7), of the connecting rod (10) is arranged in a hollow mode.

5. The easy-to-turn dimensional inspection device for optical lens production of claim 1, wherein: the upper surface of the connecting rod (10) is fixed with a fixing rod (12) which is vertical to the connecting rod, and the rotating ranges of the connecting rod (10) and the fixing rod (12) are both 0-90 degrees.

6. The convenient-to-turn dimension detection device for optical lens production according to claim 5, wherein: the upper surface of the detection table (1) is fixed with a limiting rod (13), the distance between the limiting rod (13) and the connecting rod (10) is smaller than the length of the fixing rod (12), and the fixing rod (12) rotates to be in a horizontal state and can be in contact with the top of the limiting rod (13).