CN212266525U

CN212266525U - Mould convenient to take off LED lamp plastic lens

Info

Publication number: CN212266525U
Application number: CN202020655937.3U
Authority: CN
Inventors: 丁永松; 俞益潮; 陈荣
Original assignee: Shengzhou Jile Plastic Industry Co Ltd
Current assignee: Shengzhou Jile Plastic Industry Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-01
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a mould convenient to take off LED lamp plastic lens, including the cope match-plate pattern board, the inside of cope match-plate pattern board is provided with pours the mouth, the lower fixed surface of cope match-plate pattern board is connected with the guide pin bushing, the lower surface of cope match-plate pattern board just is located the right side fixedly connected with cope match-plate pattern of guide pin bushing, the inside of cope match-plate pattern is provided with first cooling tube, the inside of cope match-plate pattern just is located the right side of first cooling tube and is provided with pours the way, the lower surface of cope match-plate pattern is provided with the recess, the lower surface swing joint. The utility model discloses, through the use of deriving post, spring, compression leg, when making go up the die holder board and mould plastics with lower die holder board pressfitting, the derivation post is located the below of shaping chamber, and after the shaping, along with the separation of mould, the derivation post is derived simultaneously, makes the separation of lamp shade finished product, increases the cooling tube in the mould for mould shaping speed is very fast, makes its process velocity increase, increases machining efficiency.

Description

Mould convenient to take off LED lamp plastic lens

Technical Field

The utility model relates to a refrigerator spare part makes the field, especially relates to a mould convenient to take off LED lamp plastic lens.

Background

The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device.

The components in the refrigerator are provided with a plurality of plastic components, the plastic components need to be subjected to injection molding, a plurality of injection molds cannot conveniently take injection products, and particularly, for small parts such as LED lamp covers, the small parts need to be taken out integrally without damaging the structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mould of being convenient for take off LED lamp plastic lens that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a die convenient for taking down a plastic lens of an LED lamp comprises an upper die base plate, wherein a pouring opening is formed in the upper die base plate, a guide sleeve is fixedly connected to the lower surface of the upper die base plate, an upper die plate is fixedly connected to the lower surface of the upper die base plate and positioned on the right side of the guide sleeve, a first cooling pipe is arranged in the upper die plate, a pouring channel is arranged in the upper die plate and positioned on the right side of the first cooling pipe, a groove is formed in the lower surface of the upper die plate, a lower die plate is movably connected to the lower surface of the upper die plate, a convex block is arranged on the upper surface of the lower die plate, a second cooling pipe is arranged in the convex block, a lower die base plate is fixedly connected to the lower surface of the lower die plate, a guide pillar is fixedly connected to the upper surface of the lower die base plate, the spring is kept away from the one end fixedly connected with connecting plate of mounting hole, the last fixed surface of connecting plate is connected with and derives the post, the upper surface of connecting plate just is located the right side fixedly connected with compression leg of deriving the post.

As a further description of the above technical solution:

and a forming cavity is formed between the upper template and the lower template, and air outlet channels are formed between the upper template and the lower template and positioned at two sides of the forming cavity.

As a further description of the above technical solution:

the pouring opening is communicated with a pouring channel, and the pouring channel is communicated with the forming cavity.

As a further description of the above technical solution:

the guide post is fixedly and movably connected with the guide sleeve, and the first cooling pipe and the second cooling pipe are positioned on two sides of the forming cavity.

As a further description of the above technical solution:

one ends, far away from the connecting plate, of the guide-out column and the pressing column extend to the upper portion of the lower template, the position of the guide-out column is located below the forming cavity, and the position of the pressing column is located below the upper template.

As a further description of the above technical solution:

the springs are provided with a plurality of groups, and the elasticity of the plurality of groups of springs is the same.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this refrigerator locating plate mould for mass production is through the use of derivation post, spring, compression leg for when going up the die holder board and moulding plastics with the pressfitting of lower die holder board, the derivation post is located the below in shaping chamber, and after the shaping, along with the separation of mould, the derivation post is derived simultaneously, makes the separation of lamp shade finished product.

2. Compared with the prior art, the refrigerator positioning plate die for mass production is additionally provided with the cooling pipe in the die, so that the forming speed of the die is higher, the processing speed of the die is increased, and the processing efficiency is increased.

Drawings

Fig. 1 is a schematic view of an internal structure of a mold for conveniently removing a plastic lens of an LED lamp according to the present invention;

fig. 2 is a schematic view of an overall structure of a mold for conveniently removing a plastic lens of an LED lamp according to the present invention;

fig. 3 is the utility model provides a mold separation schematic diagram of the mould convenient to take off LED lamp plastic lens.

Illustration of the drawings:

1. an upper die base plate; 2. pouring a mouth; 3. a guide sleeve; 4. mounting a template; 5. a first cooling pipe; 6. a groove; 7. a lower template; 8. a bump; 9. a second cooling pipe; 10. a lower die base plate; 11. mounting holes; 12. a spring; 13. a connecting plate; 14. leading out the column; 15. pressing the column; 16. pouring a road; 17. a molding cavity; 18. an air outlet channel; 19. and (6) a guide pillar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of mould convenient to take off LED lamp plastic lens: comprises an upper mold base plate 1, a supporting upper mold plate 4, a pouring opening 2 is arranged inside the upper mold base plate 1, a molding cavity 17 is poured, a guide sleeve 3 is fixedly connected to the lower surface of the upper mold base plate 1, the integrity of the molding cavity 17 is ensured, an upper mold plate 4 is fixedly connected to the lower surface of the upper mold base plate 1 and positioned on the right side of the guide sleeve 3, the shape of the molding cavity 17 is supported, a first cooling pipe 5 is arranged inside the upper mold plate 4, cooling is accelerated, and molding is performed rapidly, a pouring channel 16 is arranged inside the upper mold plate 4 and positioned on the right side of the first cooling pipe 5, a circulating pipeline of plastic solution, a groove 6 is arranged on the lower surface of the upper mold plate 4 to form a shape, a lower mold plate 7 is movably connected to the lower surface of the upper mold plate 4, the shape of a product is expanded, a lug 8 is arranged on the upper surface, lower fixed surface of lower bolster 7 is connected with lower mould bedplate 10, support lower bolster 7, the last fixed surface of lower mould bedplate 10 is connected with guide pillar 19, guarantee the accuracy of position, the inside of lower mould bedplate 10 is provided with mounting hole 11, installation spring 12, the inside fixedly connected with spring 12 of mounting hole 11, provide elasticity, spring 12 keeps away from the one end fixedly connected with connecting plate 13 of mounting hole 11, the last fixed surface of connecting plate 13 is connected with and leads out post 14, take out the lamp shade of moulding plastics, the upper surface of connecting plate 13 just is located the right side fixedly connected with compression leg 15 of leading out post 14, make connecting plate 13 compress.

A forming cavity 17 is formed between the upper template 4 and the lower template 7, the product shape is controlled, air outlet channels 18 are formed between the upper template 4 and the lower template 7 and positioned at two sides of the forming cavity 17, an air flow channel is formed during casting, the casting opening 2 is communicated with the casting channel 16, the casting channel 16 is communicated with the forming cavity 17, the plastic circulation is facilitated, the forming is facilitated, the guide pillar 19 is fixedly and movably connected with the guide sleeve 3, the upper template 4 and the lower template 7 are fixed in position, the first cooling pipe 5 and the second cooling pipe 9 are positioned at two sides of the forming cavity 17, the cooling and the accelerated forming are facilitated, one ends of the guide pillar 14 and the compression pillar 15, which are far away from the connecting plate 13, extend to the upper side of the lower template 7, the guide pillar 14 is positioned below the forming cavity 17, the compression pillar 15 is positioned below the upper template 4, the springs 12 are provided with a plurality of groups, the plurality of groups of springs.

The working principle is as follows: the upper die plate 4 and the lower die plate 7 are clamped through the guide sleeve 3 and the guide pillar 19 to form a forming cavity 17 and an air outlet channel 18, the compression leg 15 drives the guide column 14 to move downwards, molten liquid enters the die through the pouring port 2, enters the forming cavity 17 through the pouring channel 16, and is cooled through the first cooling pipe 5 and the second cooling pipe 9, so that the forming is accelerated, the upper die plate 4 is taken away, the guide column 14 is driven by the spring 12 to eject out a formed lampshade, and the work is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mould convenient to take off LED lamp plastic lens, includes punch holder board (1), its characterized in that: a pouring opening (2) is formed in the upper die base plate (1), a guide sleeve (3) is fixedly connected to the lower surface of the upper die base plate (1), an upper die plate (4) is fixedly connected to the lower surface of the upper die base plate (1) and is located on the right side of the guide sleeve (3), a first cooling pipe (5) is arranged in the upper die plate (4), a pouring channel (16) is arranged in the upper die plate (4) and is located on the right side of the first cooling pipe (5), a groove (6) is formed in the lower surface of the upper die plate (4), a lower die plate (7) is movably connected to the lower surface of the upper die plate (4), a convex block (8) is arranged on the upper surface of the lower die plate (7), a second cooling pipe (9) is arranged in the convex block (8), a lower die base plate (10) is fixedly connected to the lower surface of the lower die plate (7), and a guide pillar (19, the utility model discloses a lower mould bedplate, including lower mould bedplate (10), the inside of mounting hole (11) is provided with mounting hole (11), the inside fixedly connected with spring (12) of mounting hole (11), one end fixedly connected with connecting plate (13) of mounting hole (11) are kept away from in spring (12), the last fixed surface of connecting plate (13) is connected with and derives post (14), the upper surface of connecting plate (13) just is located the right side fixedly connected with compression leg (15) of deriving post (14).

2. The mold for facilitating the removal of the plastic lens of the LED lamp as claimed in claim 1, wherein: a forming cavity (17) is formed between the upper template (4) and the lower template (7), and air outlet channels (18) are formed between the upper template (4) and the lower template (7) and positioned at two sides of the forming cavity (17).

3. The mold for facilitating the removal of the plastic lens of the LED lamp as claimed in claim 1, wherein: the pouring opening (2) is communicated with a pouring channel (16), and the pouring channel (16) is communicated with the molding cavity (17).

4. The mold for facilitating the removal of the plastic lens of the LED lamp as claimed in claim 1, wherein: the guide post (19) is fixedly and movably connected with the guide sleeve (3), and the first cooling pipe (5) and the second cooling pipe (9) are positioned on two sides of the forming cavity (17).

5. The mold for facilitating the removal of the plastic lens of the LED lamp as claimed in claim 1, wherein: one end, far away from the connecting plate (13), of the guide-out column (14) and the compression column (15) extends to the upper side of the lower template (7), the position of the guide-out column (14) is located below the forming cavity (17), and the position of the compression column (15) is located below the upper template (4).

6. The mold for facilitating the removal of the plastic lens of the LED lamp as claimed in claim 1, wherein: the springs (12) are provided with a plurality of groups, and the elasticity of the plurality of groups of springs (12) is the same.