CN220926583U

CN220926583U - Optical glass coating clamp

Info

Publication number: CN220926583U
Application number: CN202322444389.6U
Authority: CN
Inventors: 柳大军; 刘彬华
Original assignee: Nanyang Rongda Optical Instrument Co ltd
Current assignee: Nanyang Rongda Optical Instrument Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-10
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses an optical glass coating clamp, which relates to the technical field of glass processing equipment and comprises a fixed seat and a driving mechanism, wherein a screw rod in transmission connection with the driving mechanism is rotatably arranged in the fixed seat, and two sections of threads with opposite rotation directions are symmetrically arranged on the screw rod; the top symmetry slidable mounting of fixing base has the expansion plate, and the bottom of two expansion plates is connected with two sections threaded rods transmission of screw rod respectively, and the connecting seat is all installed in the upper portion of two adjacent sides of expansion plate rotation, and one of them connecting seat transmission is connected with tilting mechanism. The optical glass coating clamp is arranged in a matched mode through the driving mechanism, the screw rod, the expansion plate, the turnover mechanism and the rapid clamping mechanism, not only can clamp and fix the optical glass rapidly, but also can clamp and turn the optical glass with different lengths and widths, so that coating is conducted on two sides of the optical glass conveniently, and the working efficiency of workers is improved effectively.

Description

Optical glass coating clamp

Technical Field

The utility model relates to the technical field of glass processing equipment, in particular to an optical glass coating clamp.

Background

The optical glass comprises colorless optical glass, colored optical glass, radiation-resistant optical glass, radiation-proof glass, optical quartz glass and the like, and is a basic and important component of the photoelectric technology industry.

In China, patent application number: CN202123263679.8 discloses an optical glass coating clamp, which structurally comprises a base, wherein a limiting chute is formed in the upper surface of the base, sliding blocks which are symmetrically distributed are slidingly connected with the inner wall of the limiting chute, mounting blocks which are symmetrically distributed are fixedly arranged on the upper surface of the base, and a servo electric cylinder is fixedly arranged at the upper end of each mounting block. This optical glass coating film anchor clamps through turning the manual bolt, cooperates the screw hole to drive the clamp plate and descends and remove, and the decline cooperation clamp splice of clamp plate is fixed optical glass, but through turning the manual bolt of twisting, the optical glass centre gripping, need rotate the manual bolt many circles just can accomplish fixedly, and the time of spending is longer, and clamping force is less moreover.

Therefore, it is necessary to provide an optical glass coating jig to solve the above problems.

Disclosure of utility model

The technical problems to be solved are as follows: the utility model aims to provide an optical glass coating clamp, which solves the problems that the prior optical glass coating clamp provided in the background art can fix optical glass by rotating a manual bolt, driving a pressing plate to move downwards by matching with a threaded hole, and fixing the optical glass by descending of the pressing plate and matching with a clamping block, but the manual bolt is rotated by hand to clamp the optical glass, and the manual bolt is required to be rotated for a plurality of times to finish fixing, so that the time is long and the clamping force is small.

The technical scheme is as follows: in order to achieve the above purpose, the utility model is realized by the following technical scheme: the optical glass coating clamp comprises a fixed seat and a driving mechanism, wherein a screw rod in transmission connection with the driving mechanism is rotatably arranged in the fixed seat, and two sections of threads with opposite rotation directions are symmetrically arranged on the screw rod; the top of the fixed seat is symmetrically and slidably provided with expansion plates, the bottoms of the two expansion plates are respectively in transmission connection with two sections of threaded rods of the threaded rods, the upper parts of the adjacent sides of the two expansion plates are respectively provided with a connecting seat in a rotating way, and one connecting seat is in transmission connection with a turnover mechanism; the quick clamping mechanism comprises a fixed rod fixedly arranged at the top of the connecting seat, a sleeve is sleeved on the fixed rod in a sliding manner, a first spring is movably sleeved on the fixed rod below the sleeve, and a cam is rotatably arranged at the top end of the fixed rod; in the initial state, the first spring is in a compression state, so that the top end of the sleeve is tightly contacted with the nearest end of the outer ring surface of the cam; the cam is fixedly provided with a handle, the bottom of the inner side of the connecting plate is fixedly provided with a baffle, the connecting plate right above the baffle is provided with a clamping plate in a sliding manner, and the clamping plate is fixedly connected with the sleeve.

Preferably, the inside of fixing base has seted up the cavity, and actuating mechanism and screw rod setting are in the cavity, and actuating mechanism includes the motor of fixed mounting in the cavity and the first turbine of suit at the screw rod middle part, and first worm is installed to the cavity internal rotation, and first worm and first turbine meshing transmission, motor and first worm transmission are connected.

Preferably, the expansion plate includes slidable mounting at the movable plate at fixing base top, and movable plate's top fixed mounting has electric telescopic handle, and electric telescopic handle's output fixed mounting has the connecting plate, two all rotate on the adjacent face of connecting plate and install the axis of rotation, two connecting seats respectively with corresponding axis of rotation fixed connection, and one of them axis of rotation runs through the connecting plate to be connected with tilting mechanism transmission, two movable plates are connected with two sections threaded rod transmission of screw rod respectively.

Preferably, the top symmetry of fixing base has seted up the spout with the inside intercommunication of fixing base, and sliding mounting has the sliding plate in the spout, and the sliding plate sets up along vertical, and the lower extreme of two sliding plates overlaps respectively on two sections threaded rods of screw rod to with its threaded connection, the top of two sliding plates respectively with corresponding movable plate fixed connection.

Preferably, the turnover mechanism comprises a motor fixedly installed on the connecting plate and a second worm wheel sleeved on the rotating shaft, the second worm is rotatably installed on the connecting plate, the second worm wheel is meshed with the second worm for transmission, and the end part of an output shaft of the motor is fixedly connected with the second worm.

Preferably, the bottom of the cam is provided with a transverse groove from bottom to top, the circle center of the base circle of the cam is provided with a through hole, the connecting shaft is rotatably arranged, and the top end of the fixing rod extends upwards into the groove and is fixedly connected with the connecting shaft.

Preferably, the top fixed mounting of splint has the connecting rod, and the top fixed mounting of connecting rod has the fixed plate, and the other end and the sleeve fixed connection of fixed plate.

The beneficial effects are that: compared with the prior art, the optical glass coating clamp provided by the utility model has the advantages that the structure is unique, the use is convenient, the optical glass can be rapidly clamped and fixed through the matching arrangement of the driving mechanism, the screw rod, the telescopic plate, the turnover mechanism and the rapid clamping mechanism, and the optical glass with different lengths and widths can be clamped and turned, so that the coating of the two sides of the optical glass is facilitated, and the working efficiency of staff is effectively improved.

Drawings

FIG. 1 is a schematic perspective side view of the structure of the present utility model;

FIG. 2 is a schematic front view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;

Fig. 5 is an enlarged schematic view of the structure of the B region in fig. 1 according to the present utility model.

In the figure: 1. a fixing seat; 2. a first worm; 3. a motor; 4. a screw; 5. a first turbine; 6. a chute; 7. a sliding plate; 8. a moving plate; 9. an electric telescopic rod; 10. a connecting plate; 11. a connecting seat; 12. a baffle; 13. a clamping plate; 14. a sleeve; 15. a connecting shaft; 16. a cam; 17. a handle; 18. a first spring; 19. a fixing plate; 20. a connecting rod; 21. a second turbine; 22. a second worm; 23. an electric motor.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

Example 1: the embodiment 1 provides an optical glass coating fixture, which is directly improved on the existing optical glass coating fixture, has a unique structure, is shown in fig. 1-5, and comprises a fixing seat 1 and a driving mechanism, wherein a screw 4 in transmission connection with the driving mechanism is rotatably arranged in the fixing seat 1, and two sections of threads with opposite rotation directions are symmetrically arranged on the screw 4; the inside of the fixed seat 1 is provided with a cavity, the driving mechanism and the screw 4 are arranged in the cavity, the driving mechanism comprises a motor 3 fixedly arranged in the cavity and a first turbine 5 sleeved in the middle of the screw 4, a first worm 2 is rotatably arranged in the cavity, the first worm 2 is in meshed transmission with the first turbine 5, and the motor 3 is in transmission connection with the first worm 2; the first worm 2 is rotatably installed in the cavity through the bearing seat, and the motor 3 is in transmission connection with the first worm 2 in various manners, for example: the output shaft of the motor 3 is fixedly connected with the first worm 2 through a coupler.

The top symmetry slidable mounting of fixing base 1 has the expansion plate, and the bottom of two expansion plates is connected with the transmission of two sections threaded rods of screw rod 4 respectively, and two expansion plates have multiple with the transmission of two sections threaded rods of screw rod 4 to be connected the mode, for example: the telescopic plates comprise moving plates 8 which are slidably arranged at the top of the fixed seat 1, an electric telescopic rod 9 is fixedly arranged at the top of the moving plates 8, a connecting plate 10 is fixedly arranged at the output end of the electric telescopic rod 9, and the two moving plates 8 are respectively in transmission connection with two sections of threaded rods of the screw 4; there are various ways in which the two moving plates 8 are in driving connection with the two threaded rods of the screw 4, for example: the top symmetry of fixing base 1 has seted up the spout 6 with the inside intercommunication of fixing base 1, and sliding mounting has slide plate 7 in spout 6, and slide plate 7 sets up along vertical, and the lower extreme of two slide plates 7 is respectively the suit on two sections threaded rods of screw rod 4 to with its threaded connection, the top of two slide plates 7 respectively with corresponding movable plate 8 fixed connection.

The upper parts of the adjacent sides of the two expansion plates are respectively provided with a connecting seat 11 in a rotating way, and one connecting seat 11 is connected with a turnover mechanism in a transmission way; there are various ways of connecting the connecting seat 11 with the turning mechanism in a driving manner, for example: the adjacent surfaces of the two connecting plates 10 are respectively provided with a rotating shaft in a rotating way, the two connecting seats 11 are respectively and fixedly connected with the corresponding rotating shafts, and one rotating shaft penetrates through the connecting plate 10 and is in transmission connection with the turnover mechanism; the turnover mechanism comprises a motor 23 fixedly arranged on the connecting plate 10 and a second turbine 21 sleeved on the rotating shaft, a second worm 22 is rotatably arranged on the connecting plate 10, the second turbine 21 is meshed with the second worm 22 for transmission, and the end part of an output shaft of the motor 23 is fixedly connected with the second worm 22; by utilizing the self-locking characteristic of the turbine and the worm, the condition that the optical glass rotates along the rotating shaft under the action of self gravity when the motor 23 is powered off is prevented.

The connecting seat 11 is provided with a quick clamping mechanism, the quick clamping mechanism comprises a fixed rod fixedly arranged at the top of the connecting seat 11, a sleeve 14 is sleeved on the fixed rod in a sliding manner, a first spring 18 is movably sleeved on the fixed rod below the sleeve 14, and a cam 16 is rotatably arranged at the top end of the fixed rod; there are various ways in which the fixed lever is rotatably mounted with the cam 16, for example: the bottom of the cam 16 is provided with a transverse groove from bottom to top, the center of the base circle of the cam 16 is provided with a through hole, the connecting shaft 15 is rotatably arranged, and the top end of the fixing rod extends upwards into the groove and is fixedly connected with the connecting shaft 15; in the initial state, the first spring 18 is in a compressed state, so that the top end of the sleeve 14 is closely contacted with the nearest end of the outer ring surface of the cam 16, in the initial state, the distance between the center of the base circle of the cam 16 and the upper top surface of the sleeve 14 is a, and the distance between the center of the base circle of the cam 16 and the farthest end of the outer ring surface of the cam 16 is b, wherein a is less than b, so that when the cam 16 rotates, the outer ring surface of the cam 16 gradually presses the sleeve 14 downwards; the outer ring surface of the cam 16 is provided with a circular protrusion, and the contact position of the top end of the sleeve 14 and the cam 16 is provided with a clamping groove matched with the protrusion for positioning the cam 16 and preventing the cam 16 from rotating during clamping, so that glass is prevented from falling off.

A handle 17 is fixedly arranged on the cam 16, a baffle 12 is fixedly arranged at the bottom of the inner side of the connecting plate 10, a clamping plate 13 is slidably arranged on the connecting plate 10 right above the baffle 12, and the clamping plate 13 is fixedly connected with the sleeve 14; the adjacent surfaces of the baffle 12 and the clamping plate 13 are respectively provided with a rubber buffer cushion for protecting the optical glass, and the clamping plate 13 and the sleeve 14 are fixedly connected in various ways, for example: the top of splint 13 fixed mounting has connecting rod 20, and connecting rod 20's top fixed mounting has fixed plate 19, and the other end and the sleeve 14 fixed connection of fixed plate 19.

Example 2: embodiment 2 differs from embodiment 1 in that, as shown in fig. 5, the top of the sleeve 14 is provided with a limit groove, and the cam 16 is located in the limit groove.

When the optical glass coating clamp is used for clamping the optical glass, firstly, the distance between the two telescopic plates and the distance between the top of the telescopic plates and the upper surface of the fixing seat 1 are adjusted according to the length and the width of the optical glass, so that the optical glass can be conveniently clamped and turned over, when the optical glass is clamped, only the two ends of the optical glass are respectively inserted into the gap between the baffle 12 and the clamping plate 13, then the handle 17 is pressed downwards inwards, the outer ring of the cam 16 is used for extruding the sleeve 14, the clamping plate 13 is driven to slide downwards, and the optical glass is horizontally clamped until the optical glass is completely fixed.

After the optical glass is fixed, coating the upper surface of the optical glass, starting a motor 23 after the coating of the upper surface is finished, enabling an output shaft of the motor 23 to rotate, and driving a connecting seat 11 to rotate along a rotating shaft through meshing transmission of a second turbine 21 and a second worm 22 until the bottom surface of the optical glass is turned over, and then coating the bottom surface of the optical glass; through the cooperation setting of actuating mechanism, screw rod 4, expansion plate, tilting mechanism and quick clamping mechanism, not only can be fast carry out the centre gripping fixed to optical glass, can carry out centre gripping and upset to optical glass of different length and width moreover to be convenient for carry out the coating film to optical glass's two sides, thereby effectively improve staff's work efficiency.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 optical glass coating clamp, includes fixing base (1) and actuating mechanism, its characterized in that: the screw (4) in transmission connection with the driving mechanism is rotatably arranged in the fixed seat (1), and two sections of threads with opposite rotation directions are symmetrically arranged on the screw (4); the top of the fixed seat (1) is symmetrically and slidably provided with expansion plates, the bottoms of the two expansion plates are respectively in transmission connection with two sections of threaded rods of the screw rod (4), the upper parts of the adjacent sides of the two expansion plates are respectively provided with a connecting seat (11) in a rotating way, and one connecting seat (11) is in transmission connection with a turnover mechanism; the connecting seat (11) is provided with a quick clamping mechanism, the quick clamping mechanism comprises a fixed rod fixedly arranged at the top of the connecting seat (11), a sleeve (14) is sleeved on the fixed rod in a sliding manner, a first spring (18) is movably sleeved on the fixed rod below the sleeve (14), and a cam (16) is rotatably arranged at the top end of the fixed rod; in the initial state, the first spring (18) is in a compressed state, so that the top end of the sleeve (14) is tightly contacted with the nearest end of the outer ring surface of the cam (16); the cam (16) is fixedly provided with a handle (17), the bottom of the inner side of the connecting plate (10) is fixedly provided with a baffle plate (12), the connecting plate (10) right above the baffle plate (12) is slidably provided with a clamping plate (13), and the clamping plate (13) is fixedly connected with the sleeve (14).

2. The optical glass coating clamp according to claim 1, wherein: the inside of fixing base (1) has been seted up the cavity, and actuating mechanism and screw rod (4) set up in the cavity, and actuating mechanism includes motor (3) and the first turbine (5) of suit at screw rod (4) middle part in the cavity, and first worm (2) are installed in the cavity internal rotation, and first worm (2) and first turbine (5) meshing transmission, motor (3) are connected with first worm (2) transmission.

3. The optical glass coating clamp according to claim 1, wherein: the expansion plate comprises a movable plate (8) which is slidably arranged at the top of a fixed seat (1), an electric telescopic rod (9) is fixedly arranged at the top of the movable plate (8), connecting plates (10) are fixedly arranged at the output ends of the electric telescopic rods (9), rotating shafts are rotatably arranged on adjacent surfaces of the connecting plates (10), two connecting seats (11) are fixedly connected with the corresponding rotating shafts respectively, one rotating shaft penetrates through the connecting plates (10) and is in transmission connection with a turnover mechanism, and the two movable plates (8) are respectively in transmission connection with two sections of threaded rods of a screw rod (4).

4. An optical glass coating fixture according to claim 3, wherein: the top symmetry of fixing base (1) is offered and is had spout (6) with fixing base (1) inside intercommunication, and sliding plate (7) are installed to the interior sliding mounting of spout (6), and sliding plate (7) are along vertical setting, and the lower extreme of two sliding plate (7) is respectively the suit on two sections threaded rods of screw rod (4) to with its threaded connection, the top of two sliding plate (7) respectively with corresponding movable plate (8) fixed connection.

5. An optical glass coating fixture according to claim 3, wherein: the turnover mechanism comprises a motor (23) fixedly mounted on the connecting plate (10) and a second turbine (21) sleeved on the rotating shaft, a second worm (22) is rotatably mounted on the connecting plate (10), the second turbine (21) is in meshed transmission with the second worm (22), and the end part of an output shaft of the motor (23) is fixedly connected with the second worm (22).

6. The optical glass coating clamp according to claim 1, wherein: the bottom of the cam (16) is provided with a transverse groove from bottom to top, the center of a base circle of the cam (16) is provided with a through hole, the connecting shaft (15) is rotatably arranged, and the top end of the fixing rod extends upwards into the groove and is fixedly connected with the connecting shaft (15).

7. The optical glass coating clamp according to claim 1, wherein: the top fixed mounting of splint (13) has connecting rod (20), and the top fixed mounting of connecting rod (20) has fixed plate (19), and the other end and the sleeve (14) fixed connection of fixed plate (19).