CN214562457U

CN214562457U - LED (light emitting diode) glue penetrating column forming equipment

Info

Publication number: CN214562457U
Application number: CN202120689724.7U
Authority: CN
Inventors: 龙玉琴
Original assignee: Shenzhen Flourish Electronic Technology Co ltd
Current assignee: Shenzhen Flourish Electronic Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-02
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to the field of injection molding equipment, in particular to LED glue-penetrating column molding equipment, which comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected with a supporting arc plate, the upper end surface of the supporting arc plate is fixedly connected with a lower die, the upper end surface of the lower die is provided with a plurality of die cavities which are arranged in an annular array in a penetrating way, the lower end surface of the lower die is provided with a splicing die, a plurality of inserting columns which are in sliding fit with the inner wall of the die cavity extend out of the upper end surface of the splicing die, a trapezoidal block is arranged on the upper end surface of the bottom plate in a sliding mode along the front-back direction through a pushing mechanism, the rear end face of trapezoidal piece with set up the bevel connection sliding fit on concatenation mould lower extreme border, the mechanism of moulding plastics that cooperatees with the lower mould and mould plastics is installed to the up end of bottom plate, the utility model provides a because the too small workman of formed part is difficult to the problem of drawing of patterns to and be difficult to the problem of quick drawing of patterns in batches.

Description

LED (light emitting diode) glue penetrating column forming equipment

Technical Field

The utility model relates to an injection moulding device field especially relates to a LED wears to glue post former.

Background

The LED glue-penetrating column is also called as an LED spacing column, the size is small, the plastic material is produced in a molding production mode, a semi-automatic injection molding production mode is still used as a main mode in the existing factory production, but due to the small size, the batch demolding is difficult, and the volume is small and the LED glue-penetrating column is difficult to pull down; the pulling needs to be carried out under one lower die for many times, and the efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the background art and providing a LED glue penetrating column forming device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a LED wears gluey post former, includes the bottom plate, the up end fixedly connected with of bottom plate supports the arc board, the up end fixedly connected with lower mould that supports the arc board, the up end of lower mould runs through the die cavity of seting up a plurality of annular array and arranging, the lower terminal surface of lower mould is provided with the concatenation mould, the up end of concatenation mould extends a plurality of and die cavity inner wall sliding fit's insert post, there is the trapezoidal piece through pushing mechanism edge fore-and-aft direction slidable mounting the up end of bottom plate, the rear end of trapezoidal piece with set up the bevel connection sliding fit on concatenation mould lower extreme border, the mechanism of moulding plastics that cooperatees with the lower mould and mould plastics is installed to the up end of bottom plate.

Preferably, the injection molding mechanism comprises a hydraulic cylinder fixedly mounted at the top end of a vertical plate and an upper mold fixedly connected to the telescopic end below the hydraulic cylinder, the center of the lower end face of the upper mold extends out of an injection molding hole, and a forming column is arranged above the lower end face of the upper mold corresponding to each mold cavity.

Preferably, a runner is arranged at the lower part of the upper end face of the lower die, which corresponds to the injection molding hole, the runner extends to be connected with the upper end port of each die cavity, and the injection molding hole extends along the inner side of the upper die and is fixedly connected with an injection molding pipe at the upper end port.

Preferably, the pushing mechanism comprises a telescopic cylinder fixedly mounted on the upper end face of the bottom plate along the front-back direction, and the rear telescopic end of the telescopic cylinder is fixedly connected to the front end face of the trapezoidal block.

Preferably, the upper end surface of the bottom plate is provided with slide rails extending towards the front and rear direction at two sides close to the trapezoidal block, and the lower end surface of the trapezoidal block is in sliding fit with the upper end surface of the bottom plate.

Preferably, the splicing die is cylindrical, and the front end face of the supporting arc plate is movably attached to the outer surface of the splicing die.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the arrangement of the splicing die and the pushing mechanism, in the injection molding process, injection molding materials enter each die cavity through the injection molding pipe, the injection molding holes and the flow channel, a molded product is generated by matching the periphery of each molding column and a space formed above the insertion column in the die cavity, and during subsequent demolding, the telescopic cylinder contracts to move the trapezoidal block backwards, so that the splicing die moves downwards to be separated from the next, each molded rubber-penetrating column also naturally falls off, the step of manually pulling off the rubber-penetrating columns one by one is omitted, and the speed is increased; when the splicing die moves down and is separated from the die cavity, each formed rubber penetrating column falls off from the die cavity under the action of gravity, so that the problem that the rubber penetrating column is too small in size and is difficult to pick by people is solved, the demoulding difficulty is reduced, convenience is brought to batch demoulding of injection moulding products, and the injection moulding production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the LED glue-through column forming apparatus of the present invention;

fig. 2 is a schematic structural view of a lower die of the LED glue-through column forming apparatus of the present invention;

fig. 3 is the utility model relates to a LED wears gluey post former's last mould department structure schematic diagram.

In the figure: 1. a base plate; 2. a vertical plate; 3. a hydraulic cylinder; 4. an upper die; 5. injection molding a tube; 6. injection molding holes; 7. a lower die; 8. supporting the arc plate; 9. splicing the dies; 10. a bevel opening; 11. a telescopic cylinder; 12. a trapezoidal block; 13. a slide rail; 14. inserting the post; 15. a flow channel; 16. a mold cavity; 17. and (5) forming the column.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the LED glue-through column forming apparatus comprises a bottom plate 1, a supporting arc plate 8 is fixedly connected to an upper end surface of the bottom plate 1, a lower mold 7 is fixedly connected to an upper end surface of the supporting arc plate 8, a plurality of mold cavities 16 arranged in an annular array are formed in the upper end surface of the lower mold 7, a splicing mold 9 is arranged on a lower end surface of the lower mold 7, a plurality of insertion columns 14 slidably fitted with inner walls of the mold cavities 16 extend from the upper end surface of the splicing mold 9, a trapezoidal block 12 is slidably mounted on the upper end surface of the bottom plate 1 along the front-rear direction through a pushing mechanism, a rear end surface of the trapezoidal block 12 is slidably fitted with an oblique opening 10 formed on a lower end edge of the splicing mold 9, when the trapezoidal block 12 moves forwards, the splicing die 9 can be pushed upwards by matching with the bevel 10, so as to achieve the aim of matching the splicing die 9 and the lower die 7, in order to ensure the progress of molding and injection molding, an injection molding mechanism which is matched with the lower mold 7 for injection molding is arranged on the upper end surface of the bottom plate 1.

The injection molding mechanism comprises a hydraulic cylinder 3 fixedly mounted at the top end of a vertical plate 2 and an upper mold 4 fixedly connected to a telescopic end below the hydraulic cylinder 3, the hydraulic cylinder 3 controls the upper mold 4 to move up and down, the center of the lower end face of the upper mold 4 extends out of an injection molding hole 6, a forming column 17 is arranged above the lower end face of the upper mold 4 corresponding to each mold cavity 16, and the lower mold cavity 16 is matched to form an LED (light emitting diode) spacing column through injection molding.

The upper end face of the lower die 7 is provided with a runner 15 corresponding to the lower part of the injection hole 6, the runner 15 extends to be connected with the upper end port of each die cavity 16, the injection hole 6 extends along the inner side of the upper die 4 and is fixedly connected with the injection pipe 5 at the upper end port, and during injection, the injection pipe 5 is filled with injection molding materials, and then the injection molding materials flow into each die cavity 16 through the runner 15.

The pushing mechanism comprises a telescopic cylinder 11 fixedly installed on the upper end face of the bottom plate 1 along the front-back direction, the rear telescopic end of the telescopic cylinder 11 is fixedly connected to the front end face of the trapezoidal block 12, and the telescopic cylinder 11 can select an air cylinder and is used for controlling the trapezoidal block 12 to move back and forth.

Slide rail 13 that extends towards the fore-and-aft direction is extended respectively to the both sides department that the up end of bottom plate 1 is close to trapezoidal piece 12, and the lower terminal surface of trapezoidal piece 12 slides with the up end of bottom plate 1 and laminates, ensures that trapezoidal piece 12 can steadily slide, is difficult for rocking.

The appearance of concatenation mould 9 is the cylinder shape, supports preceding terminal surface of arc 8 and the surface activity laminating of concatenation mould 9, promotes the steady degree when concatenation mould 9 slides from top to bottom.

In the injection molding process, injection molding materials enter each mold cavity 16 through the injection molding pipe 5, the injection molding holes 6 and the flow channel 15, a molded product is generated in the mold cavity 16 by matching the periphery of each molding column 17 and a space formed above the insertion column 14, when in subsequent demolding, a user controls the telescopic cylinder 11 to contract to move the trapezoidal block 12 backwards, so that the splicing mold 9 moves downwards to be separated, each molded rubber-penetrating column also naturally falls down, the step of manually pulling down the column is omitted, meanwhile, the falling caused by gravity does not cause the problem that the volume is too small and the column is manually difficult to pull down, the mass demolding of the injection molded product is facilitated, the injection molding production efficiency is improved, the user controls the telescopic cylinder 11 to extend, the splicing mold 9 is pushed upwards under the matching of the trapezoidal block 12 and the bevel opening 10, the insertion column 14 is inserted back into the mold cavity 16 to ensure the next production, is simple and efficient.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a post former is worn to glue by LED, includes bottom plate (1), its characterized in that: the utility model discloses a mould injection molding device, including bottom plate (1), last terminal surface fixedly connected with of bottom plate (1) supports arc board (8), the last terminal surface fixedly connected with lower mould (7) of supporting arc board (8), the up end of lower mould (7) runs through die cavity (16) of seting up a plurality of annular array and arranging, the lower terminal surface of lower mould (7) is provided with concatenation mould (9), the up end of concatenation mould (9) extends a plurality of and die cavity (16) inner wall sliding fit insert post (14), there is trapezoidal piece (12) the up end of bottom plate (1) through pushing mechanism along fore-and-aft direction slidable mounting, the rear end face of trapezoidal piece (12) with set up bevel connection (10) sliding fit on concatenation mould (9) lower extreme border, the mechanism of moulding plastics that cooperatees with lower mould (7) is installed to the up end of bottom plate (1).

2. The LED glue-through column forming equipment according to claim 1, wherein: the injection molding mechanism comprises a hydraulic cylinder (3) fixedly mounted on the top end of a vertical plate (2) and an upper mold (4) fixedly connected to a telescopic end below the hydraulic cylinder (3), wherein an injection molding hole (6) extends from the center of the lower end face of the upper mold (4), and a forming column (17) is arranged above the lower end face of the upper mold (4) corresponding to each mold cavity (16).

3. The LED glue-through column forming equipment according to claim 2, wherein: and a runner (15) is arranged at the lower part of the upper end surface of the lower die (7) corresponding to the injection molding hole (6), the runner (15) extends to be connected with the upper end port of each die cavity (16), and the injection molding hole (6) extends along the inner side of the upper die (4) and is fixedly connected with an injection molding pipe (5) at the upper end port.

4. The LED glue-through column forming equipment according to claim 1, wherein: the pushing mechanism comprises a telescopic cylinder (11) fixedly mounted on the upper end face of the bottom plate (1) along the front-back direction, and the rear telescopic end of the telescopic cylinder (11) is fixedly connected to the front end face of the trapezoidal block (12).

5. The LED glue-through column forming equipment according to claim 4, wherein: the upper end face of the bottom plate (1) is close to two sides of the trapezoidal block (12) and extends out of sliding rails (13) extending towards the front-back direction, and the lower end face of the trapezoidal block (12) is in sliding fit with the upper end face of the bottom plate (1).

6. The LED glue-through column forming equipment according to claim 1, wherein: the outer shape of the splicing die (9) is cylindrical, and the front end face of the supporting arc plate (8) is movably attached to the outer surface of the splicing die (9).