CN219445850U

CN219445850U - One-die multi-cavity optical lens die structure

Info

Publication number: CN219445850U
Application number: CN202223393915.2U
Authority: CN
Inventors: 高双红; 王晓东
Original assignee: Shenzhen Non Imaging Optics Co ltd
Current assignee: Shenzhen Non Imaging Optics Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-01
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the field of optical lenses, in particular to a one-die multi-cavity optical lens die structure, which comprises a fixed plate, wherein a limiting groove is formed in the left side of the top of the fixed plate, a limiting block is arranged in the limiting groove, a rotating shaft is fixed at the upper end of the limiting block, forward threads are arranged at the lower part of the rotating shaft, reverse threads are arranged at the upper part of the rotating shaft, a lower sliding plate is arranged on the forward threads, an upper sliding plate is arranged on the reverse threads, a lower die plate is fixed at the upper end of the lower sliding plate, a plurality of cavities are formed in the top of the lower die plate, glue outlets are formed in one side of the cavities, the other ends of the glue outlets are provided with the same runner pipe, connecting pipes are arranged at the left end and the right end of the runner pipe, glue inlet pipes are arranged at the other ends of the connecting pipes, glue storage boxes are arranged at the upper ends of the upper sliding plate, and glue outlet pipes are arranged at the bottoms of the left end and the right end of the glue storage boxes. The utility model realizes the glue pouring work of the cavity through the glue placing box, the glue outlet pipe, the glue inlet pipe, the connecting pipe, the runner pipe and the glue outlet.

Description

One-die multi-cavity optical lens die structure

Technical Field

The utility model relates to the field of optical lenses, in particular to a one-mode multi-cavity optical lens mold structure.

Background

An optical lens is one of the basic optical devices in optics and optoelectronics. Plays an important role in astronomical, military, traffic, medical and artistic fields.

With the continuous development of the market, the optical lens technology is also increasingly widely applied, and the demand for optical lenses is also increasingly greater, however, the existing optical lens mold has lower efficiency, and the specific experience is that only one mold can be formed at a time, and when the mold cavity is molded, the worker is required to perform the molding independently, so that the time is wasted and the mistakes are easy to occur. Accordingly, one skilled in the art would be able to provide a one-mold multi-cavity optical lens mold structure to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a one-die multi-hole optical lens die structure, which comprises a fixed plate and is characterized in that a limit groove is formed in the left side of the top of the fixed plate, a limit block is arranged in the limit groove and is rotationally connected with the limit groove, a rotating shaft is fixed at the upper end of the limit block, a forward thread is arranged at the lower part of the rotating shaft, and a reverse thread is arranged at the upper part of the rotating shaft;

the lower slide plate and the upper slide plate are connected with the forward screw thread and the reverse screw thread through the screw through holes, the right sides of the lower slide plate and the upper slide plate are respectively provided with a through hole, the two through holes are internally provided with the same fixing rod, the fixing rod is connected with the through holes in a sliding manner and is fixed on the right side of the upper end of the fixing plate, and the fixing blocks are fixed on the fixing rod and the upper end of the rotating shaft, so that the reverse movement of the lower slide plate and the upper slide plate on the rotating shaft is realized through the forward screw thread, the reverse screw thread, the screw through holes, the through holes and the fixing rods;

the upper end of lower slide is fixed with the lower bolster, a plurality of die cavities have been seted up at the upper end of lower bolster, one side in the die cavity all is provided with out the glue mouth, the other end of a plurality of glue mouths is provided with same runner pipe, both ends all are provided with the connecting pipe about the runner pipe, the other end of connecting pipe all is provided with into the rubber tube, advance the rubber tube and all be located the one end of lower bolster, the lower extreme of upper slide is fixed with the cope match-plate pattern, the lower extreme of cope match-plate pattern is fixed with a plurality of moulds, the upper end of upper slide is provided with puts gluey case, the bottom of putting gluey case both ends about all is provided with out the rubber tube, through putting gluey case, go out the rubber tube, advance rubber tube, the connecting pipe, runner pipe and go out the glue mouth realization and to the pouring work of die cavity, thereby reverse motion through lower bolster and upper slide drive down the mould and make the mould carry out shaping work to the glue in the die cavity.

Preferably: a plurality of circular standing grooves are formed in the top of the fixing plate, screw holes are formed in the lower ends of the circular standing grooves, and the screw holes penetrate through the fixing plate.

Preferably: fixing bolts are arranged in the circular placing grooves and penetrate through the screw holes.

Preferably: square standing groove has been seted up in the left side at fixed plate top, is provided with drive arrangement in the square standing groove.

Preferably: the upper end of the driving device is provided with a rotating rod, and the upper end of the rotating rod is fixedly provided with a driving gear.

Preferably: the driven gear is fixed on the rotating shaft, is positioned at the lower end of the forward thread and is meshed with the driving gear.

The utility model has the technical effects and advantages that:

according to the utility model, the reverse movement of the lower sliding plate and the upper sliding plate on the rotating shaft is realized through the structures such as the rotating shaft, the limiting block, the limiting groove, the forward threads, the reverse threads and the threaded through holes, so that the reverse movement of the upper template and the lower template is realized, the mold is further made to finish the molding work, the glue pouring work of the cavity is realized through the structures such as the glue placing box, the glue outlet pipe, the glue inlet pipe, the connecting pipe, the runner pipe and the glue outlet, and the like, the method is simple and convenient, the practicability is strong, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a schematic diagram of a mold structure for a one-mold multi-cavity optical lens according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a mold structure for a one-mold multi-cavity optical lens according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a fixing plate in a mold structure for a one-mold multi-cavity optical lens according to an embodiment of the present application;

FIG. 4 is a schematic view of a lower slide plate in a mold structure for a one-mold multi-cavity optical lens according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a rubber inlet tube in a mold structure of a one-mold multi-cavity optical lens according to an embodiment of the present application;

FIG. 6 is a schematic diagram of a top-sliding plate in a one-mold multi-cavity optical lens mold structure according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of a rotating shaft in a mold structure for a one-mold multi-cavity optical lens according to an embodiment of the present disclosure;

in the figure: 1-a fixing plate; 2-a lower slide plate; 3-upper slide plate; 4-lower template; 5-upper template; 6-fixing bolts; 7-fixing rods; 8-rotating shaft; 9-fixing blocks; 10-a circular placing groove; 11-a limit groove; 12-square placing grooves; 13-threaded through holes; 14-through holes; 15-a cavity; 16-a glue outlet; 17-a rubber inlet pipe; 18-connecting pipes; 19-runner tube; 20-a die; 21-placing a glue box; 22-a rubber outlet pipe; 23-forward threads; 24-reverse thread; 25-limiting blocks; 26-a driven gear; 27-a drive gear; 28-rotating rod; 29-drive means; 30-screw holes.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 7, in this embodiment, a one-module multi-cavity optical lens mold structure is provided, which comprises a fixed plate 1, a plurality of circular placing grooves 10 are provided at the top of the fixed plate 1, screw holes 30 are provided at the lower ends of the circular placing grooves 10, the screw holes 30 penetrate through the fixed plate 1, fixing bolts 6 are provided in the circular placing grooves 10, the fixing bolts 6 penetrate through the screw holes 30, square placing grooves 12 are provided at the left side of the top of the fixed plate 1, a driving device 29 is provided in the square placing grooves 12, a rotating rod 28 is provided at the upper end of the driving device 29, a driving gear 27 is fixed at the upper end of the rotating rod 28, a limiting groove 11 is provided at the left side of the top of the fixed plate 1, limiting blocks 25 are provided in the limiting groove 11 and are in rotational connection with the limiting grooves 11, a rotating shaft 8 is fixed at the upper end of the limiting blocks 25, a forward thread 23 is provided at the lower part of the rotating shaft 8, a reverse thread 24 is provided at the upper part of the rotating shaft 8, a driven gear 26 is fixed on the rotating shaft 8, the driven gear 26 is located at the lower end of the forward thread 23 and is meshed with the driving gear 27, and the mechanical rotation of the driven gear 26 is realized through the driving device 29, 28 and the driving gear 27;

the lower slide plate 2 is arranged on the forward thread 23, the upper slide plate 3 is arranged on the reverse thread 24, the left sides of the lower slide plate 2 and the upper slide plate 3 are respectively provided with a threaded through hole 13, the lower slide plate 2 and the upper slide plate 3 are respectively connected with the forward thread 23 and the reverse thread 24 through the threaded through holes 13, the right sides of the lower slide plate 2 and the upper slide plate 3 are respectively provided with a through hole 14, the two through holes 14 are internally provided with the same fixed rod 7, the fixed rod 7 is in sliding connection with the through holes 14 and is fixed on the right side of the upper end of the fixed plate 1, the fixed rod 7 and the upper end of the rotating shaft 8 are respectively fixed with a fixed block 9, and the reverse movement of the lower slide plate 2 and the upper slide plate 3 on the rotating shaft 8 is realized through the forward threads 23, the reverse threads 24, the threaded through holes 13, the through holes 14 and the fixed rod 7;

the upper end of the lower slide plate 2 is fixedly provided with a lower die plate 4, a plurality of cavities 15 are formed in the top of the lower die plate 4, glue outlets 16 are formed in one side in the cavities 15, the other ends of the glue outlets 16 are provided with identical runner pipes 19, connecting pipes 18 are arranged at the left end and the right end of the runner pipes 19, glue inlet pipes 17 are arranged at the other ends of the connecting pipes 18, the glue inlet pipes 17 are positioned at one end of the lower die plate 4, an upper die plate 5 is fixedly arranged at the lower end of the upper slide plate 3, a plurality of dies 20 are fixedly arranged at the lower end of the upper die plate 5, a glue placing box 21 is arranged at the upper end of the upper slide plate 3, glue outlet pipes 22 are arranged at the bottoms of the left end and the right end of the glue placing box 21, glue inlet pipes 17, connecting pipes 18, runner pipes 19 and glue outlet 16 are used for realizing glue pouring work on the cavities 15, and finally the dies 20 are used for forming glue in the cavities 15 by driving the lower die plate 4 and the upper die plate 5 through reverse movement of the lower slide plate 2 and the upper slide plate 3.

When the utility model is used, the fixing plate 1 is fixed by inserting the fixing bolt 6 into the screw hole 30 through the circular placing groove 10, then the driving device 29 drives the rotating rod 28 to rotate to drive the driving gear 27 to rotate, the driving gear 27 rotates to drive the driven gear 26 to rotate to drive the rotating shaft 8 to rotate, the lower sliding plate 2 and the upper sliding plate 3 rotate when the rotating shaft 8 rotates through the forward threads 23 and the reverse threads 24, simultaneously the lower sliding plate 2 and the upper sliding plate 3 reversely move on the rotating shaft 8 through the limit of the fixing rod 7, the lower sliding plate 2 and the upper sliding plate 3 are moved to the rubber outlet pipe 22 to be inserted into the rubber inlet pipe 17, the rubber in the rubber placing box 21 flows to the rubber inlet pipe 17 through the rubber outlet pipe 22 and flows to the rubber outlet 16 through the connecting pipe 18 and the runner pipe 19 to glue the die cavity 15, then the lower sliding plate 2 and the upper sliding plate 3 are continuously moved to be connected with the lower die plate 4 and the upper die plate 5, and finally the rubber in the cavity 15 is molded through the die 20.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The one-die multi-hole optical lens die structure comprises a fixed plate (1) and is characterized in that a limiting groove (11) is formed in the left side of the top of the fixed plate (1), a limiting block (25) is arranged in the limiting groove (11), and the limiting block (25) is rotationally connected with the limiting groove (11);

the upper end of the limiting block (25) is fixed with a rotating shaft (8), the lower part of the rotating shaft (8) is provided with a forward thread (23), and the upper part of the rotating shaft (8) is provided with a reverse thread (24);

a lower sliding plate (2) is arranged on the forward thread (23), an upper sliding plate (3) is arranged on the reverse thread (24), and threaded through holes (13) are formed in the left sides of the lower sliding plate (2) and the upper sliding plate (3);

the right sides of the lower sliding plate (2) and the upper sliding plate (3) are respectively provided with a through hole (14), the two through holes (14) are internally provided with the same fixed rod (7), and the fixed rod (7) and the upper end of the rotating shaft (8) are respectively fixed with a fixed block (9);

the upper end of the lower sliding plate (2) is fixedly provided with a lower die plate (4), the top of the lower die plate (4) is provided with a plurality of cavities (15), one side in each cavity (15) is provided with a glue outlet (16), and the other ends of the glue outlets (16) are provided with the same runner pipe (19);

connecting pipes (18) are arranged at the left end and the right end of the runner pipe (19), rubber inlet pipes (17) are arranged at the other ends of the connecting pipes (18), and the rubber inlet pipes (17) are positioned at one end of the lower template (4);

the lower extreme of top board (3) is fixed with cope match-plate pattern (5), and the lower extreme of cope match-plate pattern (5) is fixed with a plurality of moulds (20), and the upper end of top board (3) is provided with puts gluey case (21), and the bottom of putting gluey case (21) both ends all is provided with out rubber tube (22).

2. The one-die-multiple-cavity optical lens mold structure according to claim 1, wherein a plurality of circular placing grooves (10) are formed in the top of the fixing plate (1), screw holes (30) are formed in the lower ends of the circular placing grooves (10), and the screw holes (30) penetrate through the fixing plate (1).

3. A one-mold multi-cavity optical lens mold structure according to claim 2, wherein the circular placement grooves (10) are provided with fixing bolts (6), and the fixing bolts (6) penetrate through the screw holes (30).

4. A one-mold multi-cavity optical lens mold structure according to claim 1, wherein a square placement groove (12) is formed in the left side of the top of the fixing plate (1), and a driving device (29) is arranged in the square placement groove (12).

5. A one-module multi-cavity optical lens mold structure according to claim 4, wherein the upper end of the driving device (29) is provided with a rotating rod (28), and a driving gear (27) is fixed at the upper end of the rotating rod (28).

6. A one-mold multi-cavity optical lens mold structure according to claim 1, wherein a driven gear (26) is fixed on the rotating shaft (8), and the driven gear (26) is located at the lower end of the forward thread (23) and is meshed with the driving gear (27).