CN219076359U

CN219076359U - Injection mold based on reflector production

Info

Publication number: CN219076359U
Application number: CN202222254344.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Guangzhou Lianhe Technology Development Co ltd
Current assignee: Guangzhou Lianhe Technology Development Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-05-26
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a reflector-based production injection mold in the technical field of reflectors, which comprises a bottom plate and a forming groove, wherein a square cavity is formed in the middle of the inside of the bottom plate, round holes communicated with the square cavity are symmetrically formed in the left side and the right side of the bottom plate, supporting plates are arranged at four corners of the bottom plate, a placing plate is arranged between the supporting plates, a water storage tank is arranged on the left side of the bottom plate, a pump box is arranged on the right side of the water storage tank, a hydraulic pump is arranged in the pump box, a guide pipe is connected between the left side of the hydraulic pump and the water storage tank, a first connecting pipe is connected on the left side of the water storage tank, after injection molding is finished, water in the water storage tank is pumped out through the hydraulic pump, and is circulated among the guide pipe, a second connecting pipe, the round holes, the square cavity and the first connecting pipe, so that cooling of a workpiece is accelerated, and the water in the water storage tank is cooled through a semiconductor refrigerating piece, so that the cooling effect of the water is guaranteed.

Description

Injection mold based on reflector production

Technical Field

The utility model relates to the technical field of reflectors, in particular to an injection mold for producing based on a reflector.

Background

The reflector is irradiated by a motor car headlight or other external light sources, reflects light with enough intensity to remind the other party, thereby protecting the reflector, the reflector is provided with 3 types of front, lateral and rear reflectors, the front reflector is white, the rear reflector is red, the front wheel is white or amber in lateral direction, the rear wheel is white or red in lateral direction, the pedals are white or amber, and the hot-melt plastic in the forming groove is stamped through the forming module in production of the existing reflector, so that a finished product is formed in a gap between the forming groove and the forming module.

Chinese patent application number CN214982642U discloses producing injection mold based on the reflector, comprising a base plate, the surface of bottom plate be provided with the shaping groove, the surface of bottom plate be provided with two movable chamber, two movable chamber symmetries set up in the both sides of shaping groove, the bottom surface of movable chamber all be provided with the installation cavity, the installation cavity on all fix and be equipped with the second cylinder, all fix and be equipped with the second electric telescopic handle on the second cylinder, the equal fixed mounting in top of second electric telescopic handle has the connecting plate, the equal movable mounting of connecting plate is in the movable chamber, the equal fixed mounting in surface of connecting plate have the riser, equal fixed mounting has the mounting panel on the riser, the side below of mounting panel all fix and be equipped with the second cardboard, the second cardboard all is close to the shaping groove, the mounting panel on all be equipped with the bolt. The utility model has the beneficial effects that: pouring hot-melt plastics into the shaping groove, start first cylinder, make first electric telescopic handle drive clamp plate and moulded die block carry out the downstream, when the both sides first cardboard of clamp plate and second cardboard carry out the contact, first cylinder stop operation, the shaping module punches out the hot-melt plastics in the shaping groove this moment, the hot-melt plastics is through the gap between shaping groove and the moulded die block, the hot-melt plastics punched from the shaping groove is sheltered from by the clamp plate, make it extend all around, the hot-melt plastics of punching out enter into the surface of connecting plate, rethread rotates the bolt on the mounting panel, make the bolt fix the hot-melt plastics on the surface of connecting plate, after waiting to cool off, first cylinder drive moulded die block upwards move, the finished product that moulded die block adsorbs can't follow moulded die block upwards move owing to be stopped by mounting panel and second cardboard, start the second cylinder simultaneously, the leftover bits of the finished product on the second electric telescopic handle drive connecting plate upwards move, make the finished product demold rapidly, the manual work has been avoided, and labour saving and time saving prevent the finished product from damaging.

The reflector-based production injection mold described above, however, has the following disadvantages:

although the prior art is provided with the bottom plate and the forming groove, the structure for accelerating the cooling of the workpiece is not arranged, the workpiece is naturally cooled, the working efficiency is reduced, and the processing time of the workpiece is longer.

Based on the above, the utility model designs a reflector-based injection mold for producing injection molds to solve the above problems.

Disclosure of Invention

The utility model aims to provide an injection mold based on reflector production, which solves the problems that in the prior art, a bottom plate and a forming groove are arranged, but a structure for accelerating workpiece cooling is not arranged, and only workpieces are naturally cooled, so that the working efficiency is reduced, and the processing time of the workpieces is longer.

In order to achieve the above purpose, the present utility model provides the following technical solutions: based on reflector production injection mold, including bottom plate and shaping groove, square cavity has been seted up in the middle of the bottom plate is inside, the round hole that is linked together with square cavity has been seted up to bottom plate left and right sides symmetry, bottom plate bottom four corners is provided with the backup pad, be provided with between the backup pad and place the board, bottom plate bottom left side is provided with the storage water tank, the storage water tank right side is provided with the pump box, be provided with the hydraulic pump in the pump box, be connected with the pipe between hydraulic pump left side and the storage water tank, the storage water tank left side is connected with first connecting pipe, the first connecting pipe other end is connected in the bottom plate left side, just first connecting pipe is linked together with the round hole, the hydraulic pump right side is connected with the second connecting pipe, the second connecting pipe other end is connected in the bottom plate right side, just second connecting pipe and round hole intercommunication, solved present prior art and set up bottom plate and shaping groove, but do not set up the structure that accelerates work piece cooling, just make work piece natural cooling, reduced work piece processing time length longer problem.

As a further scheme of the utility model, first supporting legs are arranged at four corners of the bottom of the water storage tank, and the bottom of the first supporting legs is connected with the placing plate.

As a further scheme of the utility model, a square frame plate is arranged between the first supporting legs.

As a further scheme of the utility model, the top of the square frame plate is provided with a semiconductor refrigerating sheet, and the cold end of the top of the semiconductor refrigerating sheet is attached to the bottom surface of the water storage tank.

As a further scheme of the utility model, a heat conducting plate is arranged in the middle of the square frame plate, the top of the heat conducting plate is connected to the hot end of the bottom surface of the semiconductor refrigerating sheet, radiating fins are arranged at the bottom of the heat conducting plate at equal intervals, and a gap is reserved between the radiating fins and the placing plate.

As a further scheme of the utility model, the four corners of the bottom of the hydraulic pump are provided with second supporting legs, and the bottoms of the second supporting legs are connected with the placing plate.

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

1. after injection molding is finished, the water in the water storage tank is pumped out through the hydraulic pump, and the water circulates among the guide pipe, the second connecting pipe, the round hole, the square cavity and the first connecting pipe, so that the cooling of a workpiece is accelerated, and the water in the water storage tank is cooled through the semiconductor refrigerating sheet, so that the cooling effect of the water is ensured.

2. According to the utility model, the water storage tank is supported by arranging the first supporting leg, the pump box is supported by arranging the second supporting leg, and the heat-conducting plate and the semiconductor refrigerating sheet are limited and supported by arranging the square frame plate, so that the semiconductor refrigerating sheet can cool water in the water storage tank better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the whole of the present utility model:

fig. 2 is a schematic diagram of the internal structure of the present utility model:

FIG. 3 is a schematic view of the top structure of the placement plate of the present utility model:

FIG. 4 is a schematic cross-sectional view of a base plate of the present utility model:

fig. 5 is a schematic view of the bottom structure of the square frame plate of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. base plate 2, shaped slot 3, square cavity 4, round hole 5, support plate 6, placement plate 7, water storage tank 8, pump box 9, hydraulic pump 10, conduit 11, first connecting pipe 12, second connecting pipe 13, first leg 14, square frame plate 15, semiconductor cooling fin 16, heat conduction plate 17, heat sink 18, second leg.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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.

Embodiment one:

referring to fig. 1-5, the present utility model provides a technical solution: based on reflector production injection mold, including bottom plate 1 and shaping groove 2, square cavity 3 has been seted up in the middle of the bottom plate 1 is inside, round hole 4 that is linked together with square cavity 3 has been seted up to bottom plate 1 left and right sides symmetry, bottom plate 1 bottom four corners is provided with backup pad 5, be provided with between the backup pad 5 and place board 6, bottom plate 1 bottom left side is provided with storage water tank 7, storage water tank 7 right side is provided with pump box 8, be provided with hydraulic pump 9 in the pump box 8, be connected with pipe 10 between hydraulic pump 9 left side and the storage water tank 7, the storage water tank 7 left side is connected with first connecting pipe 11, the first connecting pipe 11 other end is connected in bottom plate 1 left side, just first connecting pipe 11 is linked together with round hole 4, the hydraulic pump 9 right side is connected with second connecting pipe 12, the second connecting pipe 12 other end is connected in bottom plate 1 right side, just second connecting pipe 12 is linked together with round hole 4, hydraulic pump 9 bottom four corners is provided with second landing leg 18, just second landing leg 18 bottom is connected with placing board 6.

Embodiment two:

referring to fig. 1-5, the four corners of the bottom of the water storage tank 7 are provided with first supporting legs 13, the bottoms of the first supporting legs 13 are connected with the placement plate 6, square frame plates 14 are arranged between the first supporting legs 13, semiconductor refrigerating sheets 15 are arranged at the tops of the square frame plates 14, cold ends of the tops of the semiconductor refrigerating sheets 15 are attached to the bottom surface of the water storage tank 7, a heat conducting plate 16 is arranged in the middle of the square frame plates 14, the tops of the heat conducting plates 16 are connected to the hot ends of the bottom surfaces of the semiconductor refrigerating sheets 15, radiating fins 17 are arranged at the bottoms of the heat conducting plates 16 at equal intervals, and gaps are reserved between the radiating fins 17 and the placement plate 6.

The working principle of the utility model is as follows:

after injection molding is completed, the hydraulic pump 9 and the semiconductor refrigerating sheet 15 are powered through an external power supply, the hydraulic pump 9 is started, water in the water storage tank 7 is led into the round hole 4 positioned on the right side through the guide pipe 10 and the second connecting pipe 12, the water enters the water storage tank 7 again through the square cavity 3, the round hole 4 positioned on the left side and the first connecting pipe 11, the water circulates, the workpiece in the forming tank 2 above the square cavity 3 is cooled quickly, the semiconductor refrigerating sheet 15 is started, the water in the water storage tank 7 is cooled through the cold end at the top of the semiconductor refrigerating sheet 15, the continuous cooling effect of the water is guaranteed, and the heat at the hot end at the bottom of the semiconductor refrigerating sheet 15 is led out through the heat conducting plate 16 and dissipated through the radiating sheet 17.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Injection mold based on reflector production, including bottom plate (1) and shaping groove (2), its characterized in that: square cavity (3) have been seted up in the middle of bottom plate (1) is inside, round hole (4) that are linked together with square cavity (3) have been seted up to bottom plate (1) left and right sides symmetry, bottom plate (1) bottom four corners is provided with backup pad (5), be provided with between backup pad (5) and place board (6), bottom plate (1) bottom left side is provided with storage water tank (7), storage water tank (7) right side is provided with pump case (8), be provided with hydraulic pump (9) in pump case (8), be connected with pipe (10) between hydraulic pump (9) left side and storage water tank (7), storage water tank (7) left side is connected with first connecting pipe (11), the first connecting pipe (11) other end is connected in bottom plate (1) left side, just first connecting pipe (11) are linked together with round hole (4), hydraulic pump (9) right side is connected with second connecting pipe (12), the second connecting pipe (12) other end is connected in bottom plate (1) right side, just second connecting pipe (12) are linked together with round hole (4).

2. The reflector-based production injection mold of claim 1, wherein: first supporting legs (13) are arranged at four corners of the bottom of the water storage tank (7), and the bottom of the first supporting legs (13) is connected with the placing plate (6).

3. The reflector-based production injection mold of claim 2, wherein: a square frame plate (14) is arranged between the first supporting legs (13).

4. A reflector-based production injection mold as claimed in claim 3, characterized in that: the top of the square frame plate (14) is provided with a semiconductor refrigerating sheet (15), and the cold end of the top of the semiconductor refrigerating sheet (15) is attached to the bottom surface of the water storage tank (7).

5. The reflector-based production injection mold of claim 4, wherein: the heat conducting plate (16) is arranged in the middle of the square frame plate (14), the top of the heat conducting plate (16) is connected to the hot end of the bottom surface of the semiconductor refrigerating sheet (15), radiating fins (17) are arranged at the bottom of the heat conducting plate (16) at equal intervals, and gaps are reserved between the radiating fins (17) and the placing plate (6).

6. The reflector-based production injection mold of claim 1, wherein: second supporting legs (18) are arranged at four corners of the bottom of the hydraulic pump (9), and the bottom of the second supporting legs (18) is connected with the placing plate (6).