CN215942421U

CN215942421U - Fixing and clamping device for optical lens production

Info

Publication number: CN215942421U
Application number: CN202121936574.1U
Authority: CN
Inventors: 周建锋; 章和兴; 徐赵春
Original assignee: Shangrao Ketai Optical Co ltd
Current assignee: Shangrao Ketai Optical Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-04
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of optical lens processing equipment, and discloses a fixed clamping device for producing an optical lens, which solves the problem that the lens cannot be completely clamped in the existing manual operation and comprises a base, wherein an upright post is fixedly arranged at the top of the base, a disc is fixedly arranged at the top of the upright post, a lifting assembly positioned below the disc is arranged at the top of the base, sliding grooves are formed in the top of the disc at equal intervals, fixed assemblies are arranged in the sliding grooves, and sliding blocks are movably clamped in the sliding grooves; according to the utility model, the threaded sleeve can move downwards through the matching between the motor and the threaded rod, the movable rod drives the sliding block to move towards the direction close to the placing groove, the transverse rod and the return spring are driven to drive the movable plate to move, and then the movable column drives the clamping blocks to move, so that the three clamping blocks are in contact with the lens placed in the placing groove, and the lens can be fixedly clamped, and the lens is prevented from being loosened during processing.

Description

Fixing and clamping device for optical lens production

Technical Field

The utility model belongs to the technical field of optical lens processing equipment, and particularly relates to a fixing and clamping device for optical lens production.

Background

The lens is an optical element made of transparent substances, and the lens surface of the lens formed by injection molding of the lens from a mold is rough, and is often uneven, so that the mirror surface of the lens needs to be roughly polished by a polishing machine tool.

Because most of the existing lenses are round cakes, incomplete clamping exists in manual operation sometimes, and therefore the mirror polishing work of the lenses is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a fixing and clamping device for producing an optical lens, which effectively solves the problem that the lens cannot be completely clamped by manual operation at present.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed clamping device is used in optical lens production, includes the base, the top fixed mounting of base has the stand, and the top fixed mounting of stand has the disc, and the lifting unit who is located the disc below is installed at the top of base, and the spout has been seted up to the top equidistance of disc, and the internally mounted of spout has fixed subassembly, and the inside activity joint of spout has the slider, sets up in the middle of the top of base with the communicating standing groove of spout.

Preferably, the lifting assembly comprises a motor fixedly connected with the base, a threaded rod is fixedly connected to the top end of the motor, a threaded sleeve is sleeved on the outer side of the threaded rod in a threaded manner, movable rods are movably mounted on the outer side of the threaded sleeve at equal intervals, and the movable rods are movably connected with the sliding block.

Preferably, the number of the movable rods and the number of the sliding grooves are three, and the three movable rods and the sliding grooves are arranged in a triangular shape.

Preferably, the bottom of the inner cavity of the sliding groove is provided with a guide groove, and the movable rod is movably clamped with the guide groove.

Preferably, the fixed subassembly includes the fly leaf with spout activity joint, and one side fixed mounting of fly leaf has the activity post, and the one end fixed mounting of activity post has the grip block.

Preferably, the inner cavity fixed mounting of spout has two horizontal poles, two horizontal poles all with slider and horizontal pole swing joint, fixedly connected with between slider and the fly leaf with the horizontal pole activity reset spring who cup joints.

Preferably, one end of the cross rod is fixedly provided with a limiting block, and the limiting block is positioned inside the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the threaded sleeve can move downwards through the matching between the motor and the threaded rod, the movable rod drives the sliding block to move towards the direction close to the placing groove, the transverse rod and the reset spring are driven to drive the movable plate to move, and then the movable column drives the clamping blocks to move, so that the three clamping blocks are in contact with the lens placed in the placing groove, and the lens can be fixedly clamped and prevented from being loosened during processing;

(2) this is novel through the cooperation between motor and the threaded rod for the thread bush can reciprocate, and through the cooperation of movable rod, thereby the slider can remove in the inside of spout, and through the cooperation between reset spring and the horizontal pole, thereby the fly leaf can be in the inside activity of spout, then can make the grip block remove, thereby the position of adjustable grip block, thereby the realization presss from both sides tightly fixedly to the lens of different diameters.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the lifting assembly of the present invention;

FIG. 3 is a schematic view of a structural disc of the present invention;

FIG. 4 is a schematic view of a fixing assembly according to the present invention;

in the figure: 1. a base; 2. a lifting assembly; 201. a motor; 202. a threaded rod; 203. a movable rod; 204. a threaded sleeve; 3. a fixing assembly; 301. a movable plate; 302. a cross bar; 303. a clamping block; 304. a movable post; 305. a return spring; 4. a disc; 5. a placement groove; 6. a chute; 7. a slider; 8. a column; 9. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the present invention includes a base 1, a column 8 is fixedly installed on the top of the base 1, a disc 4 is fixedly installed on the top of the column 8, a lifting assembly 2 is installed on the top of the base 1 and located below the disc 4, sliding slots 6 are equidistantly formed on the top of the disc 4, fixing assemblies 3 are installed inside the sliding slots 6, sliding blocks 7 are movably clamped inside the sliding slots 6, a placement slot 5 communicated with the sliding slots 6 is formed in the middle of the top of the base 1, a lens is first placed inside the placement slot 5, and then the lens is clamped and fixed inside the placement slot 5 through the cooperation between the lifting assembly 2 and the fixing assemblies 3,

embodiment two, on the basis of embodiment one, lift assembly 2 includes motor 201 with base 1 fixed connection, the top fixedly connected with threaded rod 202 of motor 201, threaded sleeve 204 has been cup jointed to the outside screw thread of threaded rod 202, equidistant movable mounting has movable rod 203 in the outside of threaded sleeve 204, guide way 9 has all been seted up to the inner chamber bottom of spout 6, movable rod 203 and guide way 9 activity joint, the quantity of movable rod 203 and the quantity of spout 6 are three, and three movable rod 203 is triangle-shaped with spout 6 and arranges, movable rod 203 and slider 7 swing joint, at first, place lens in the inside of standing groove 5, then start motor 201, drive the rotation of threaded rod 202, drive threaded sleeve 204 downstream simultaneously, three movable rod 203 moves this moment, thereby can realize slider 7 and remove in the inside of spout 6.

In the third embodiment, on the basis of the first embodiment, the fixing assembly 3 includes a movable plate 301 movably clamped with the chute 6, a movable column 304 is fixedly installed at one side of the movable plate 301, a clamping block 303 is fixedly installed at one end of the movable column 304, two cross rods 302 are fixedly installed in an inner cavity of the chute 6, a limiting block is fixedly installed at one end of each cross rod 302, the limiting block is positioned inside the sliding groove 6, the two cross bars 302 are movably connected with the sliding block 7 and the cross bars 302, a return spring 305 movably sleeved with the cross bars 302 is fixedly connected between the sliding block 7 and the movable plate 301, when the sliding block 7 moves, the movable plate 301 is driven by the return spring 305 to move towards the placing slot 5, the clamping block 303 is driven by the movable column 304 to move, so that the three gripping blocks 303 are each brought close to and grip the lens inside the placing groove 5, thereby achieving stable gripping of the lens.

The working principle is as follows: when using, at first, place the inside at standing groove 5 with lens, then starter motor 201, drive the rotation of threaded rod 202, drive thread bush 204 downstream simultaneously, three movable rod 203 motion this moment, the top of three movable rod 203 drives slider 7 and removes in the inside of spout 6 simultaneously, drive fly leaf 301 through reset spring 305 this moment and remove to the direction that is close to standing groove 5, drive the removal of grip block 303 through activity post 304 this moment, thereby it is that three grip block 303 all is close to and presss from both sides tightly it with the inside lens of standing groove 5, thereby realize the stable centre gripping of lens.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed clamping device is used in optical lens production, includes base (1), its characterized in that: the top fixed mounting of base (1) has stand (8), and the top fixed mounting of stand (8) has disc (4), and lifting unit (2) that are located disc (4) below are installed at the top of base (1), and spout (6) have been seted up to the top equidistance of disc (4), and the internally mounted of spout (6) has fixed subassembly (3), and the inside activity joint of spout (6) has slider (7), seted up in the middle of the top of base (1) with communicating standing groove (5) of spout (6).

2. The fixing and clamping device for producing the optical lens as claimed in claim 1, wherein: lifting unit (2) include with base (1) fixed connection's motor (201), top fixedly connected with threaded rod (202) of motor (201), threaded sleeve (204) have been cup jointed to the outside screw thread of threaded rod (202), the equidistance movable mounting in the outside of threaded sleeve (204) has movable rod (203), movable rod (203) and slider (7) swing joint.

3. The fixing and clamping device for producing the optical lens as claimed in claim 2, wherein: the number of the movable rods (203) and the number of the sliding grooves (6) are three, and the three movable rods (203) and the sliding grooves (6) are arranged in a triangular mode.

4. The fixing and clamping device for producing the optical lens as claimed in claim 1, wherein: guide way (9) have all been seted up to the inner chamber bottom of spout (6), and movable rod (203) and guide way (9) activity joint.

5. The fixing and clamping device for producing the optical lens as claimed in claim 1, wherein: the fixed component (3) comprises a movable plate (301) movably connected with the sliding groove (6), a movable column (304) is fixedly mounted on one side of the movable plate (301), and a clamping block (303) is fixedly mounted at one end of the movable column (304).

6. The fixing and clamping device for producing the optical lens as claimed in claim 1, wherein: the inner cavity of the sliding groove (6) is fixedly provided with two cross rods (302), the two cross rods (302) are movably connected with the sliding block (7) and the cross rods (302), and a return spring (305) movably sleeved with the cross rods (302) is fixedly connected between the sliding block (7) and the movable plate (301).

7. The fixing and clamping device for producing optical lenses according to claim 6, wherein: one end of the cross rod (302) is fixedly provided with a limiting block, and the limiting block is positioned inside the sliding groove (6).