CN220872745U

CN220872745U - Lens bonding appurtenance

Info

Publication number: CN220872745U
Application number: CN202322792975.XU
Authority: CN
Inventors: 史长成; 朱文峰
Original assignee: Nanjing Brothers Optoelectronics Co ltd
Current assignee: Nanjing Brothers Optoelectronics Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-30
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses an auxiliary lens gluing tool which comprises a frame, a clamping assembly, a connecting bracket and a transmission assembly, wherein the clamping assembly comprises two hollow rods, the transmission rods are rotatably arranged in the hollow rods, a first hand wheel is fixedly arranged at the outer ends of the transmission rods, a sucking disc is fixedly arranged at the inner ends of the transmission rods, the connecting bracket is fixedly arranged at the rear side of the frame, and the transmission assembly is arranged on the connecting bracket and is connected with the clamping assembly. The lens gluing auxiliary tool provided by the utility model is provided with the clamping assembly and the transmission assembly, wherein the clamping assembly and the transmission assembly are matched to clamp lenses of different sizes, and the hand wheel is rotated to rotate during clamping, so that the lens is rotated, and an operator can conveniently glue the joint of the two lenses in all directions, thereby not only improving the gluing efficiency, but also ensuring the gluing quality.

Description

Lens bonding appurtenance

Technical Field

The utility model relates to the technical field of lens gluing, in particular to an auxiliary lens gluing tool.

Background

In the manufacturing process of optical lenses, a resin bonding method or an optical bonding method is generally used to bond a positive lens and a negative lens with different materials together, and the glue is hardened to fix the lenses, so as to obtain the bonded lenses.

In order to ensure the connection strength of the cemented lens, the joint of the two lenses needs to be cemented in all directions, and the positions of the two lenses are usually and manually adjusted continuously in the process, so that the omnibearing gluing operation of the joint of the two lenses is realized. The present device was invented by studying the above problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an auxiliary tool for lens bonding, which solves the above-mentioned problems of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: a lens bonding aid comprising:

A frame;

The clamping assembly comprises two hollow rods, the two hollow rods are respectively connected with two sides of the frame in a sliding manner, a transmission rod is rotatably installed in the hollow rods, a first hand wheel is fixedly installed at the outer end of the transmission rod, and a sucking disc is fixedly installed at the inner end of the transmission rod;

The connecting bracket is fixedly arranged at the rear side of the frame;

The transmission assembly is arranged on the connecting bracket and is connected with the clamping assembly.

Optionally, the frame is in a concave structure.

Optionally, the four corners of the bottom end of the frame are uniformly connected with the foot pads.

Optionally, a receiving disc is arranged at the bottom end of the inner side of the frame.

Optionally, the hollow rod both ends all are provided with the spacing collar integrally, the spacing groove has all been seted up at the transfer line both ends, and the thickness of spacing collar with the thickness size of spacing groove equals.

Optionally, the transmission subassembly includes the dwang, the external screw thread has all been processed at dwang both ends, the equal threaded connection in dwang both ends has the connecting plate to the connecting plate opposite side with transfer line fixed connection.

Optionally, a second hand wheel is fixedly installed at one end of the rotating rod.

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

The lens gluing auxiliary tool is provided with the clamping assembly and the transmission assembly, wherein the clamping assembly and the transmission assembly are matched to clamp lenses of different sizes, the hand wheel is rotated to rotate the lenses during clamping, so that an operator can glue the joints of the two lenses in all directions, the gluing efficiency is improved, and the gluing quality is guaranteed.

Drawings

For a clearer description of embodiments of the present utility model or technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by a lens bonding aid;

FIG. 2 is a front view of the overall structure provided by a lens bonding aid;

FIG. 3 is a partially exploded view of a lens bonding aid;

FIG. 4 is a schematic view of a hollow rod and stop collar provided by a lens bonding aid;

Fig. 5 is a schematic structural view of a driving rod and a limiting groove provided by the lens gluing auxiliary tool.

Reference numerals illustrate:

1. A frame; 2. a receiving tray; 3. clamping the assembly; 301. a hollow rod; 302. a transmission rod; 303. a first hand wheel; 304. a suction cup; 4. a connecting bracket; 5. a transmission assembly; 501. a rotating lever; 502. an external thread; 503. a connecting plate; 504. a second hand wheel; 6. foot pads; 7. a limit ring; 8. and a limit groove.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present application.

Referring to fig. 1-5, the auxiliary tool for lens gluing in this embodiment includes a frame 1, a clamping assembly 3, a connecting bracket 4 and a transmission assembly 5, so that the clamping and rotation of the lens can be realized in the lens gluing process, and the lens gluing efficiency is improved.

The frame 1 is "concave" font structure, and frame 1 bottom four corners department homogeneous body coupling has pad foot 6, and four pad feet 6 guarantee the structural stability of this device in the use.

The inboard bottom of frame 1 is provided with the tray 2, to the problem that the glue drip probably appears in the in-process of lens veneer, sets up the tray 2, can accept the glue of drip, avoids polluting frame 1, avoids the clearance of later stage to frame 1.

Referring to fig. 2 and 3, the clamping assembly 3 includes two hollow rods 301, the two hollow rods 301 are respectively connected with two sides of the frame 1 in a sliding manner, a transmission rod 302 is rotatably installed in the hollow rods 301, a first hand wheel 303 is fixedly installed at the outer end of the transmission rod 302, a sucker 304 is fixedly installed at the inner end of the transmission rod 302, and rotation of the transmission rod 302 and the sucker 304 can be achieved by rotating the first hand wheel 303.

The sucker 304 can be made of polyurethane rubber, and the polyurethane rubber has good toughness, wear resistance and aging resistance.

Wherein, the spacing collar 7 is all integrally provided with at cavity pole 301 both ends, spacing groove 8 has all been seted up at transfer line 302 both ends, the distance between two spacing collars 7 on the cavity pole 301 equals with the distance size between two spacing grooves 8 on the transfer line 302, spacing collar 7 joint is in spacing groove 8, and the thickness of spacing collar 7 equals with the thickness size of spacing groove 8, the spacing of transfer line 302 has been realized from this, the stability of transfer line 302 in the rotation in-process has been guaranteed, the specific structure of spacing collar 7 and spacing groove 8 is see fig. 4 and 5.

The connecting bracket 4 is fixedly arranged at the rear side of the frame 1, and two reinforcing rods are fixedly arranged between the connecting bracket 4 and the frame 1, so that the structural stability of the connecting bracket 4 is fully ensured.

Referring to fig. 3, the transmission assembly 5 is disposed on the connection bracket 4 and is connected with the clamping assembly 3, the transmission assembly 5 includes a rotation rod 501, the rotation rod 501 is transversely disposed and is rotationally connected with the connection bracket 4, external threads 502 are processed at two ends of the rotation rod 501, the rotation directions of the external threads 502 at two ends are opposite, the two ends of the rotation rod 501 are both in threaded connection with a connection plate 503, the other side of the connection plate 503 is fixedly connected with the transmission rod 302, a second hand wheel 504 is fixedly mounted at one end of the rotation rod 501, the rotation of the rotation rod 501 can be realized by rotating the second hand wheel 504, and the two connection plates 503 can move in opposite directions or move in opposite directions in the process of rotating the rotation rod 501, so that the clamping of lenses with different sizes is realized, and the practicability is high.

When the lens gluing device is used, an operator places two lenses to be glued between two suckers 304, then rotates a hand wheel II 504, the hand wheel II 504 drives a rotating rod 501 to rotate, in the rotating process of the rotating rod 501 and under the connecting effect of a connecting plate 503, two hollow rods 301 drive two transmission rods 302 to move in opposite directions, in the process of moving the two transmission rods 302 in opposite directions, the two suckers 304 are used for clamping the two lenses, after clamping, the operator starts to glue the two lenses by using glue, in the process, other operators rotate the hand wheel I303, the hand wheel I303 drives the transmission rods 302 and the suckers 304 to rotate, so that the rotation of the two lenses is realized, the operator can glue the joint of the two lenses in an omnibearing way, the gluing efficiency is improved, and the gluing quality is ensured.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A lens bonding aid, comprising:

A frame (1);

The clamping assembly (3) comprises two hollow rods (301), the two hollow rods (301) are respectively connected with two sides of the frame (1) in a sliding mode, a transmission rod (302) is rotatably installed in the hollow rods (301), a first hand wheel (303) is fixedly installed at the outer end of the transmission rod (302), and a sucker (304) is fixedly installed at the inner end of the transmission rod (302);

The connecting bracket (4) is fixedly arranged at the rear side of the frame (1);

The transmission assembly (5) is arranged on the connecting bracket (4) and is connected with the clamping assembly (3).

2. A lens gluing aid as claimed in claim 1, wherein: the frame (1) is of a concave structure.

3. A lens gluing aid as claimed in claim 1, wherein: the four corners of the bottom end of the frame (1) are uniformly connected with the foot pads (6).

4. A lens gluing aid as claimed in claim 1, wherein: the bottom end of the inner side of the frame (1) is provided with a bearing disc (2).

5. A lens gluing aid as claimed in claim 1, wherein: limiting rings (7) are uniformly arranged at two ends of the hollow rod (301), limiting grooves (8) are formed in two ends of the transmission rod (302), and the thickness of the limiting rings (7) is equal to the thickness of the limiting grooves (8).

6. A lens gluing aid as claimed in claim 1, wherein: the transmission assembly (5) comprises a rotating rod (501), external threads (502) are machined at two ends of the rotating rod (501), a connecting plate (503) is connected with two ends of the rotating rod (501) in a threaded mode, and the other side of the connecting plate (503) is fixedly connected with the transmission rod (302).

7. The lens bonding aid according to claim 6, wherein: and a second hand wheel (504) is fixedly arranged at one end of the rotating rod (501).