CN210046996U

CN210046996U - Vacuum forming plastic mould convenient to heat dissipation

Info

Publication number: CN210046996U
Application number: CN201920975753.2U
Authority: CN
Inventors: 林春城
Original assignee: Dongguan Xuchun Plastic Products Co Ltd
Current assignee: Dongguan Xuchun Plastic Products Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-11
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a vacuum forming plastic mould convenient to heat dissipation, the on-line screen storage device comprises a base, base upper surface mid-mounting has mould benevolence, cavity has been seted up in mould benevolence four walls and the diapire, cavity right side top intercommunication has water supply pipe one end, in the water tank was arranged in to the water supply pipe end, U type frame is installed at the water tank top, the water supply pipe is close to the upper end that U type put up and installs the water supply pump, U type frame mid-mounting has the heat dissipation fan. The utility model discloses an install heat dissipation fan and well cavity, can send cold water to the cavity intracavity of mould benevolence through the delivery pipe of water feeding pump, cavity by mould benevolence is to inside injection mold heat dissipation cooling, increase cold water and mould contact surface, reduce mould heat dissipation occupation time, inhale thermal water simultaneously and send to the water tank by the drainage pump of drain pipe in, through heat dissipation fan and semiconductor refrigeration piece to its rapid cooling, improve the heat dissipation cooling rate and the mould shaping qualification rate of mould, be fit for extensively promoting and using.

Description

Vacuum forming plastic mould convenient to heat dissipation

Technical Field

The utility model relates to a plastic mould technical field specifically is a vacuum forming plastic mould convenient to heat dissipation.

Background

At present, a plastic mold is a short name for a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.

The existing vacuum forming plastic mold has some defects, such as: the existing vacuum forming plastic mold has the problems that in the water injection and heat dissipation process, the heat absorption temperature of cold water is increased, the molding of the mold is influenced, a large amount of time is occupied, the material solution is excessively added to be arranged in an injection molding port to form a convex block, the convex block needs to be removed in the later period, the material is wasted due to the convex block formed by the material, the use amount of the material is increased, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum forming plastic mould convenient to heat dissipation, through installing the heat dissipation fan, well cavity and semiconductor refrigeration piece, at the in-process of moulding plastics, can send cold water to the cavity intracavity of mould benevolence through the flow pipe of water feeding pump, well cavity by mould benevolence is to inside injection mold heat dissipation cooling, increase cold water and mould contact surface, reduce mould heat dissipation takt time, the while inhales thermal water by the drainage pump sending of drain pipe to the water tank in, through heat dissipation fan and semiconductor refrigeration piece to its rapid cooling, make the cooling water be in the lower temperature all the time, improve the heat dissipation cooling rate and the mould shaping qualification rate of mould, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum forming plastic mould convenient for heat dissipation comprises a base, wherein a mould core is arranged in the middle of the upper surface of the base, hollow cavities are arranged in the four walls and the bottom wall of the mould core, the right side top of the hollow cavity is communicated with one end of a water supply pipe, the tail end of the water supply pipe is arranged in a water tank, a U-shaped frame is arranged at the top of the water tank, a water supply pump is arranged at the upper end of the water supply pipe close to the U-shaped frame, a heat dissipation fan is arranged in the middle of the U-shaped frame, semiconductor refrigeration sheets are arranged in the middle of the bottom wall of the water tank, one end of a water discharge pipe is communicated with the left bottom of the water tank, a water discharge pump is arranged at the left side of the water discharge pipe, the left side end of the water discharge pipe is communicated with the left side bottom of, the utility model discloses a warning device, including a top board, a liquid level section of thick bamboo, a floating block has been put to the bottom in the liquid level section of thick bamboo, the floating rod is installed at the floating block top, the warning ball is installed at the floating rod top.

As a preferred embodiment of the utility model, the surface mid-mounting of base has the horizontal post, the middle part is provided with the air level in the horizontal post.

As an optimized implementation mode of the utility model, anti-skidding stabilizer blade is all installed to four edges and corners in base bottom.

As an optimized implementation mode of the utility model, the middle part of the liquid level cylinder is provided with a guide ring and a floating rod which runs through the middle part in the guide ring.

As a preferred embodiment of the present invention, the outer surface of the warning ball is coated with yellow paint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a vacuum forming plastic mould convenient to heat dissipation, through installing the heat dissipation fan, well cavity and semiconductor refrigeration piece, at the in-process of moulding plastics, can send cold water to the cavity intracavity of mould benevolence through the flow pipe of water feeding pump, the well cavity by mould benevolence is to inside injection mold heat dissipation cooling, increase cold water and mould contact surface, reduce mould heat dissipation takt time, inhale thermal water simultaneously and send to the water tank in by the drainage pump of drain pipe, through heat dissipation fan and semiconductor refrigeration piece to its rapid cooling, make the cooling water be in the ideal temperature all the time, improve the radiating cooling rate and the mould shaping qualification rate of mould.

2. The utility model relates to a vacuum forming plastic mould convenient to heat dissipation, through installing a liquid level section of thick bamboo and warning ball, pass the material and mould plastics mouthful injection mold benevolence and mould lid in, when the material solution volume reaches a certain amount, the kicking block receives solution buoyancy to act on and floats, when the port aligns under kicking block lower surface and the liquid level section of thick bamboo, the warning ball exposes completely, remind the staff to stop annotating the liquid, prevent that material solution from adding too much and arranging the intraoral lug that forms of moulding plastics in, reduce the later stage and reject the lug link, avoid the extravagant material of material formation lug simultaneously, reduce the use amount of material.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall cross-sectional structure of a vacuum forming plastic mold facilitating heat dissipation according to the present invention;

fig. 2 is the utility model relates to a vacuum forming plastic mould's liquid level section of thick bamboo cross-sectional structure sketch map convenient to heat dissipation.

In the figure: 1. a base; 2. a top plate; 3. a mold core; 4. a hollow cavity; 5. a push rod motor; 6. anti-skid support legs; 7. a drain pipe; 8. a level bubble; 9. a horizontal column; 10. draining pump; 11. a semiconductor refrigeration sheet; 12. a water tank; 13. a U-shaped frame; 14. a water pump; 15. a heat dissipation fan; 16. a water supply pipe; 17. a liquid level barrel; 18. an injection molding port; 19. a mold cover; 20. a warning ball; 21. a guide ring; 22. floating blocks; 23. a floating rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a vacuum forming plastic mould convenient for heat dissipation comprises a base 1, wherein a mould core 3 is arranged in the middle of the upper surface of the base 1, a hollow cavity 4 is arranged in the four walls and the bottom wall of the mould core 3, the right top of the hollow cavity 4 is communicated with one end of a water supply pipe 16, the tail end of the water supply pipe 16 is arranged in a water tank 12, a U-shaped frame 13 is arranged at the top of the water tank 12, the water supply pipe 16 is close to the upper end of the U-shaped frame 13 and is provided with a water supply pump 14, the middle of the U-shaped frame 13 is provided with a heat dissipation fan 15, the middle of the bottom wall of the water tank 12 is provided with a semiconductor refrigeration sheet 11, the left bottom of the water tank 12 is communicated with one end of a drain pipe 7, the drain pipe 7 is close to the left side of the water tank 12 and is provided with a drainage pump 10, the left end of the

drain pipe

7, 2 lower surface mid-mounting of roof has

mould lid

19, 19 roof middle part intercommunication of mould lid has injection moulding mouth 18 and injection moulding mouth 18 to extend to the 2 outsides of roof, 19 roof right sides of mould lid are installed a liquid level section of thick bamboo 17, floating block 22 has been put to the bottom in the liquid level section of thick bamboo 17, floating block 23 is installed at floating block 22 top, warning ball 20 is installed at floating block 23 top.

In this embodiment (as shown in fig. 1 and fig. 2), by installing the liquid level cylinder 17 and the warning ball 20, the material is injected into the mold core 3 and the mold cover 19 through the injection port 18, when the amount of the material solution reaches a certain amount, the floating block 22 is floated upwards by the buoyancy of the solution, when the lower surface of the floating block is aligned with the lower port of the liquid level cylinder 17, the warning ball 20 is completely exposed, so as to remind the operator to stop injecting the liquid, prevent the material solution from being excessively added and being placed in the injection port 18 to form a bump, reduce the link of removing the bump at the later stage, avoid the material waste caused by the material forming the bump, reduce the usage amount of the material, by installing the heat dissipation fan 15, the hollow cavity 4 and the semiconductor refrigeration sheet 11, during the injection molding process, the cold water can be delivered into the hollow cavity 4 of the mold core 18 through the water delivery pipe 16 of the water delivery pump 14, and the hollow cavity, the time occupied by the heat dissipation of the die is reduced, meanwhile, the water sucked into the die is sent into the water tank 12 through the drainage pump 14 of the drainage pipe, and is rapidly cooled through the heat dissipation fan 15 and the semiconductor refrigeration piece 11, so that the cooling water is always at a lower temperature, and the heat dissipation cooling speed of the die and the die forming qualification rate are improved.

Wherein, base 1 lower surface mid-mounting has horizontal post 9, the middle part is provided with air level 8 in the horizontal post 9.

In this embodiment (as shown in fig. 1), by installing the horizontal posts 9, the horizontal state of the base 1 can be checked through the level bubbles 8 of the horizontal posts 9, so as to prevent the base 1 from shaking during injection molding.

Wherein, anti-skidding stabilizer blade 6 is all installed to four edges and corners in base 1 bottom.

In this embodiment (as shown in fig. 1), by installing the anti-slip legs 6, the friction force can be increased by the anti-slip legs 6, so as to prevent the occurrence of the slip phenomenon.

Wherein, a guide ring 21 is arranged in the middle of the liquid level cylinder 17, and a floating rod 23 penetrates through the middle in the guide ring 21.

In the embodiment (as shown in fig. 2), by installing the guide ring 21, the floating rod 23 can be prevented from inclining by the guide ring 21, and the accuracy of liquid level detection can be ensured.

Wherein, the outer surface of the warning ball 20 is coated with yellow paint.

In this embodiment (as shown in fig. 2), the yellow paint is coated on the outer surface of the warning ball 20, so that the worker can conveniently check the position of the yellow warning ball 20.

The working principle is as follows: it should be noted that the present invention relates to a vacuum forming plastic mold convenient for heat dissipation, which comprises a base 1, a top plate 2, a mold core 3, a hollow cavity 4, a push rod motor 5, anti-skid legs 6, a water discharge pipe 7, a level bubble 8, a horizontal column 9, a water discharge pump 10, a semiconductor refrigeration sheet 11, a water tank 12, a U-shaped frame 13, a water supply pump 14, a heat dissipation fan 15, a water supply pipe 16, a liquid level cylinder 17, an injection port 18, a mold cover 19, a warning ball 20, a guide ring 21, a floating block 22, a floating rod 23, all of which are universal standard parts or parts known by those skilled in the art, the structure and principle of which are known by the technical manual or by conventional test methods, when a vacuum forming plastic mold convenient for heat dissipation is used, the device is connected with an external power supply, the push rod motor 5 drives the mold cover 19 of the top plate 2 to move down, so that the sealing blind groove of the mold cover 19 is placed in the convex block of the mold core 3 and is, an injection molding sealing cavity is formed, materials are injected into the mold core 3 and the mold cover 19 through the injection molding opening 18 by installing the liquid level barrel 17 and the warning ball 20, when the amount of material solution reaches a certain amount, the floating block 22 floats upwards under the buoyancy action of the solution, when the lower surface of the floating block is aligned with the lower port of the liquid level barrel 17, the warning ball 20 is completely exposed, a worker is reminded to stop injecting liquid, the material solution is prevented from being excessively added and is arranged in the injection molding opening 18 to form a convex block, the link of removing the convex block in the later period is reduced, the waste of the materials caused by the formation of the convex block is avoided, the use amount of the materials is reduced, by installing the heat dissipation fan 15, the hollow cavity 4 and the semiconductor refrigeration sheet 11, in the injection molding process, cold water can be delivered into the hollow cavity 4 of the mold core 18 through the water delivery pipe 16 of the water delivery pump 14, the hollow cavity 4 of the, meanwhile, the water sucked into the heat is sent into the water tank 12 through the drainage pump 14 of the drainage pipe, and is rapidly cooled through the heat dissipation fan 15 and the semiconductor refrigeration sheet 11, so that the cooling water is always at a lower temperature, the heat dissipation cooling speed of the mold and the molding qualification rate of the mold are improved, and the use effect is ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vacuum forming plastic mould convenient to heat dissipation, includes base (1), its characterized in that: the mould core (3) is installed at the middle part of the upper surface of the base (1), the hollow cavity (4) is arranged in the four walls and the bottom wall of the mould core (3), the right side top of the hollow cavity (4) is communicated with one end of a water supply pipe (16), the tail end of the water supply pipe (16) is arranged in the water tank (12), the U-shaped frame (13) is installed at the top of the water tank (12), the water supply pipe (16) is close to the upper end of the U-shaped frame (13) and is provided with a water supply pump (14), the middle part of the U-shaped frame (13) is provided with a heat radiation fan (15), the middle part of the inner bottom wall of the water tank (12) is provided with a semiconductor refrigeration sheet (11), the left side bottom of the water tank (12) is communicated with one end of a drain pipe (7), the drain pipe (7) is close to the left side of the, base (1) upper surface left and right sides all installs push rod motor (5), and is two sets of roof (2) are installed at the transmission shaft top of push rod motor (5), roof (2) lower surface mid-mounting has mould lid (19), mould lid (19) roof middle part intercommunication has injection moulding mouth (18) and injection moulding mouth (18) to extend to roof (2) outside, a liquid level section of thick bamboo (17) is installed on mould lid (19) roof right side, kicking block (22) have been put to bottom in a liquid level section of thick bamboo (17), kicking bar (23) are installed at kicking block (22) top, warning ball (20) are installed at kicking bar (23) top.

2. The vacuum-forming plastic mold facilitating heat dissipation as defined in claim 1, wherein: the base is characterized in that a horizontal column (9) is arranged in the middle of the lower surface of the base (1), and a leveling bubble (8) is arranged in the middle of the horizontal column (9).

3. The vacuum-forming plastic mold facilitating heat dissipation as defined in claim 1, wherein: four edges and corners at the bottom of the base (1) are provided with anti-skidding support legs (6).

4. The vacuum-forming plastic mold facilitating heat dissipation as defined in claim 1, wherein: the middle part of the liquid level barrel (17) is provided with a guide ring (21) and a floating rod (23) penetrates through the middle part in the guide ring (21).

5. The vacuum-forming plastic mold facilitating heat dissipation as defined in claim 1, wherein: the outer surface of the warning ball (20) is coated with yellow paint.