CN216608780U

CN216608780U - Clamp for spectacle lens production

Info

Publication number: CN216608780U
Application number: CN202122685559.0U
Authority: CN
Inventors: 陈迪生
Original assignee: Beijing Dejiarun Vision Polytron Technologies Inc
Current assignee: Beijing Dejiarun Vision Polytron Technologies Inc
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-27
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a fixture for spectacle lens production, which comprises a bottom plate, wherein fixing plates are uniformly formed at two ends of the upper surface of the bottom plate in a body type, a threaded rod is rotatably connected inside the fixing plates through a threaded structure, a hand wheel is fixedly installed at one end of the threaded rod, a pressing block is rotatably connected at the other end of the threaded rod through a bearing, a connecting plate is arranged on the outer surface of the pressing block, and first sliding grooves are formed in two ends of the connecting plate; through the first spring of junction design at briquetting and connecting plate, and at the surperficial design flexiplast board of connecting plate, can place the lens on the surface of bottom plate, lens tip contacts in the intermediate position department of flexiplast board, constantly removes briquetting and connecting plate when the threaded rod rotates, until sticis the lens through the flexiplast board, easily through the briquetting with connecting plate and flexiplast board to the lens fastening installation, and use through the flexiplast board to the lens protection.

Description

Clamp for spectacle lens production

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a clamp for spectacle lens production.

Background

The existing fixture is a device used for fixing in the process of processing, producing and manufacturing the spectacle lens, so that the fixture can occupy a correct position to accept production or detection, is convenient to stably install and use on equipment, is easy to operate and use by operators and is convenient for stable processing and production; the existing clamp is not convenient for compressing the glasses when clamping the glasses, is not convenient for protecting the glasses when compressing, is easy to influence production and use, damages the glasses, is directly installed on equipment through bolt fixing when the clamp is installed, is inconvenient for quick assembly disassembly during maintenance, and is complex to operate, so that the clamp for producing the glasses is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for producing spectacle lenses, and aims to solve the problems that the existing clamp is inconvenient to press the spectacle lenses when clamping the spectacle lenses, inconvenient to protect the spectacle lenses when pressing, easy to influence production and use, easy to damage the spectacle lenses, directly fixedly arranged on equipment through bolts when the clamp is arranged, inconvenient to rapidly disassemble and assemble during maintenance and complex to operate.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixture for spectacle lens production comprises a bottom plate, wherein fixed plates are integrally formed at two ends of the upper surface of the bottom plate, a threaded rod is rotatably connected inside the fixed plates through a threaded structure, a hand wheel is fixedly installed at one end of the threaded rod, a pressing block is rotatably connected at the other end of the threaded rod through a bearing, a connecting plate is arranged on the outer surface of the pressing block, first chutes are formed in two ends of the connecting plate, second sliders are arranged at two ends of the pressing block and embedded into the first chutes, first springs are fixedly installed on the surfaces of the pressing block and the inner surface of the connecting plate through screws, a flexible extrusion plate is clamped and installed on the surface of the connecting plate, first sliders are arranged at the end parts of the connecting plate, second chutes are formed in the bottom plate, and the first sliders are embedded into the second chutes, the connecting plate and the bottom plate are in sliding connection with the second sliding groove through the first sliding block.

Preferably, the surface of bottom plate is provided with the fixing base, the equal welded fastening in both ends of bottom plate has two fixed blocks, two recesses and two third spouts have all been seted up at the both ends of fixing base, the inside welded fastening in recess has the second spring, the tip elastic connection of second spring has the cardboard, just the lower surface of cardboard with the surface of fixed block contacts, the inside sliding connection of third spout has the third slider, the tip of third slider with the tip of cardboard is connected through the screw, the tip of fixing base is provided with the pull rod body, just the tip of pull rod body with the inside of third slider closes through the screw thread soon and is connected.

Preferably, the clamping plate is elastically connected with the fixed seat through the second spring, the bottom plate is connected with the fixed seat through the clamping plate in a clamping manner, preferably, the end part of the pull rod body is embedded into the third sliding groove, the pull rod body is connected with the end part of the fixed seat in a relatively sliding way, preferably, the bottom plate and the fixed seat are both rectangular structures, and the bottom plate is embedded in the fixed seat, preferably, the second sliding block is connected with the inner part of the first sliding groove in a sliding way, the end part of the pressing block and the end part of the connecting plate are in relative sliding connection with the first sliding groove through the second sliding block, preferably, the surface of the flexible extrusion plate has the same structure as the surface of the connecting plate, and the interior of the connecting plate is elastically connected with the surface of the pressing block through the first spring.

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

(1) through the junction design first spring at briquetting and connecting plate, and the surface design flexiplast board at the connecting plate, can place the lens on the surface of bottom plate, lens tip contacts in flexiplast board's intermediate position department, constantly remove briquetting and connecting plate when the threaded rod rotates, until sticising the lens through flexiplast board, easily through the briquetting with connecting plate and flexiplast board to lens fastening installation, and use lens protection through flexiplast board, convenient fixed back is to lens processing production and use, it sticiss the lens to have solved and be not convenient for when pressing from both sides tight lens, and be not convenient for when sticising protects the lens, easily influence the production and use, and damage the problem of lens.

(2) There is the cardboard through the internally designed second spring at the recess, and the tip design fixed block at the bottom plate, can use when damaging at anchor clamps, direct finger is detained at the tip pulling pull rod body of pull rod body, pulling pull rod body drives the inside slip of third slider at the third spout, the third slider slides the tip of cardboard and is identical with the edge of fixing base, be convenient for this moment open bottom plate and fixing base and dismantle the maintenance, otherwise be convenient for install and use, direct bolt fixed mounting is on equipment through when having solved anchor clamps installation, quick assembly disassembly and disassembly is not convenient for during the maintenance, complex operation's problem.

Drawings

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

FIG. 2 is a schematic top view of the base plate and the fixing base of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

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

in the figure: 1. a base plate; 2. a fixed seat; 3. a threaded rod; 4. a hand wheel; 5. a fixing plate; 6. a connecting plate; 7. a flexible compression plate; 8. briquetting; 9. clamping a plate; 10. a pull rod body; 11. a fixed block; 12. a first spring; 13. a first chute; 14. a second chute; 15. a first slider; 16. a second slider; 17. a third chute; 18. a third slider; 19. a groove; 20. a second spring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixture for spectacle lens production comprises a bottom plate 1, wherein a fixing plate 5 is integrally formed at two ends of the upper surface of the bottom plate 1, a threaded rod 3 is rotatably connected inside the fixing plate 5 through a threaded structure, the fixture is convenient to adjust and use and easy to press, a hand wheel 4 is fixedly installed at one end of the threaded rod 3, the threaded rod 3 is easy to rotate and use, a press block 8 is rotatably connected at the other end of the threaded rod 3 through a bearing and is convenient to press and use, a connecting plate 6 is arranged on the outer surface of the press block 8 and is more fastened during installation, first sliding grooves 13 are formed at two ends of the connecting plate 6, second sliding blocks 16 are arranged at two ends of the press block 8 and are embedded into the first sliding grooves 13, the connecting plate 6 is easy to stably control during pressing and is not easy to shake, a first spring 12 is fixedly installed on the surface of the press block 8 and the inner surface of the connecting plate 6 through screws and is convenient to fasten during pressing, flexible stripper plate 7 is installed to the surface block of connecting plate 6, the protection is used when easily extruding the installation, the tip of connecting plate 6 is provided with first slider 15, second spout 14 has been seted up to bottom plate 1's inside, and the inside of first slider 15 embedding second spout 14, connecting plate 6 and bottom plate 1 are through

first slider

15 and 14 sliding connection of second spout, make things convenient for connecting plate 6 stability control when sticising the slip, conveniently with the fastening installation of lens, and the protection is used when the installation.

In this embodiment, preferably, the outer surface of the bottom plate 1 is provided with a fixing seat 2, two ends of the bottom plate 1 are both welded and fixed with two fixing blocks 11, so that the bottom plate 1 is easily and fixedly clamped, two ends of the fixing seat 2 are both provided with two grooves 19 and two third sliding grooves 17, a second spring 20 is welded and fixed inside the grooves 19, so that the clamping plate 9 is elastically connected, the end portion of the second spring 20 is elastically connected with the clamping plate 9, so that the clamping plate is conveniently and fixedly clamped, and the lower surface of the clamping plate 9 is in contact with the surface of the fixing block 11, the inside of the third sliding groove 17 is slidably connected with a third sliding block 18, so that the position of the clamping plate 9 is easily adjusted, the end portion of the third sliding block 18 is connected with the end portion of the clamping plate 9 through a screw, the end portion of the fixing seat 2 is provided with a pull rod body 10, so that you can pull the third sliding block 18 to use, and the end portion of the pull rod body 10 is screwed with the inside of the third sliding block 18 through a screw thread, the bottom plate 1 is easy to be fixedly installed, and is convenient to be disassembled on the contrary.

In order to facilitate the fastening and installation of the bottom plate 1, and vice versa, the bottom plate 1 is convenient to detach, in the present embodiment, preferably, the clamping plate 9 is elastically connected to the fixing base 2 through the second spring 20, and the bottom plate 1 is connected to the fixing base 2 through the clamping plate 9, and in order to facilitate the detachment, the third slider 18 is pulled by the pull rod 10, so as to facilitate the detachment, in the present embodiment, preferably, an end of the pull rod 10 is embedded into the third sliding groove 17, and the pull rod 10 is connected to an end of the fixing base 2 in a sliding manner, so as to facilitate the detachment, the use, the easy maintenance, in the present embodiment, preferably, the bottom plate 1 and the fixing base 2 are both rectangular structures, and the bottom plate 1 is embedded into the fixing base 2, so as to facilitate the stable control and the difficult shaking during the pressing use, in the present embodiment, preferably, the second slider 16 is connected to the inside of the first sliding groove 13 in a sliding manner, and the end of the pressing block 8 and the end of the connecting plate 6 are connected with the first sliding groove 13 through the second sliding block 16 in a relatively sliding manner, so as to facilitate compressing and fixing and facilitate fixing and using, in this embodiment, preferably, the surface of the flexible pressing plate 7 is the same as the surface of the connecting plate 6, and the inside of the connecting plate 6 is elastically connected with the surface of the pressing block 8 through the first spring 12.

The working principle and the using process of the utility model are as follows: before the clamp for producing the spectacle lens is used, firstly, a fixed seat 2 is fixedly arranged at a certain position on equipment through a bolt, after the clamp is installed, a finger is buckled at the end part of a pull rod body 10 to pull the pull rod body 10, the pull rod body 10 is pulled to drive a third slide block 18 to slide in a third slide groove 17, the third slide block 18 slides to enable the end part of a clamping plate 9 to be matched with the edge of the fixed seat 2, at the moment, a bottom plate 1 is closed in the fixed seat 2 until a fixed block 11 is contacted with the surface of the fixed seat 2, the pull rod body 10 is loosened to enable the clamping plate 9 to be automatically popped out under the action of elastic deformation in a groove 19 through a second spring 20, the clamping plate 9 is tightly pressed on the surface of the fixed block 11 to enable the fixed block 11 and the bottom plate 1 to be tightly closed, the bottom plate 1 is convenient to be fixedly installed and used, then, the spectacle lens is directly placed on the surface of the bottom plate 1, the end part of the spectacle lens is contacted with the middle position of a flexible extrusion plate 7, can hold hand wheel 4 and drive threaded rod 3 and rotate in the inside of fixed plate 5, constantly remove briquetting 8 and connecting plate 6 when threaded rod 3 rotates, make first slider 15 slide with connecting plate 6 stability control in the inside of second spout 14, until sticising the lens through flexiplast board 7, the effect that takes place elastic deformation through first spring 12 simultaneously drives second slider 16 and slides with connecting

plate

6 and 8 stability control of briquetting 13 at the inside, easily through briquetting 8 with connecting

plate

6 and 7 to the lens fastening installation of flexiplast board, and protect the use through flexiplast board 7 to the lens, conveniently fix the back and use the lens processing production, at last when overhauing after the use, can dismantle bottom plate 1 by the same operation, convenient to detach overhauls the use, and convenient for operation.

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 an anchor clamps are used in spectacle lens production, includes bottom plate (1), the upper surface both ends homogeneous body formula shaping of bottom plate (1) has fixed plate (5), the inside of fixed plate (5) is rotated through the helicitic texture and is connected with threaded rod (3), the one end fixed mounting of threaded rod (3) has hand wheel (4), the other end of threaded rod (3) is rotated through the bearing and is connected with briquetting (8), its characterized in that: the outer surface of the pressing block (8) is provided with a connecting plate (6), both ends of the connecting plate (6) are respectively provided with a first sliding chute (13), both ends of the pressing block (8) are respectively provided with a second sliding block (16), the second sliding block (16) is embedded into the first sliding groove (13), a first spring (12) is fixedly arranged on the surface of the pressing block (8) and the inner surface of the connecting plate (6) through screws, the surface of the connecting plate (6) is clamped with a flexible extrusion plate (7), a first sliding block (15) is arranged at the end part of the connecting plate (6), a second sliding groove (14) is arranged inside the bottom plate (1), and the first sliding block (15) is embedded in the second sliding chute (14), the connecting plate (6) and the bottom plate (1) are in sliding connection with the second sliding groove (14) through the first sliding block (15).

2. The jig for spectacle lens production according to claim 1, characterized in that: the outer surface of the bottom plate (1) is provided with a fixed seat (2), two fixed blocks (11) are welded and fixed at two ends of the bottom plate (1), two grooves (19) and two third sliding grooves (17) are arranged at the two ends of the fixed seat (2), a second spring (20) is welded and fixed in the groove (19), the end part of the second spring (20) is elastically connected with a clamping plate (9), and the lower surface of the clamping plate (9) is contacted with the surface of the fixed block (11), a third sliding block (18) is connected inside the third sliding groove (17) in a sliding way, the end part of the third sliding block (18) is connected with the end part of the clamping plate (9) through a screw, the end part of the fixed seat (2) is provided with a pull rod body (10), and the end part of the pull rod body (10) is screwed with the inside of the third slide block (18) through threads.

3. The jig for spectacle lens production according to claim 2, characterized in that: the clamping plate (9) is elastically connected with the fixed seat (2) through the second spring (20), and the bottom plate (1) is connected with the fixed seat (2) through the clamping plate (9) and the fixed block (11) in a clamping mode.

4. The jig for spectacle lens production according to claim 2, characterized in that: the end part of the pull rod body (10) is embedded into the third sliding groove (17), and the pull rod body (10) is connected with the end part of the fixed seat (2) in a relative sliding mode.

5. The jig for spectacle lens production according to claim 2, characterized in that: the bottom plate (1) and the fixing seat (2) are both rectangular structures, and the bottom plate (1) is embedded into the fixing seat (2).

6. The jig for spectacle lens production according to claim 1, characterized in that: the second sliding block (16) is connected with the inside of the first sliding groove (13) in a sliding mode, and the end portion of the pressing block (8) is connected with the end portion of the connecting plate (6) in a sliding mode through the second sliding block (16) and the first sliding groove (13) in a sliding mode.

7. The jig for spectacle lens production according to claim 1, characterized in that: the surface of the flexible extrusion plate (7) is the same as the surface structure of the connecting plate (6), and the inner part of the connecting plate (6) is elastically connected with the surface of the pressing block (8) through the first spring (12).