CN213972418U

CN213972418U - High-precision plastic mold with quick cooling device

Info

Publication number: CN213972418U
Application number: CN202022148986.0U
Authority: CN
Inventors: 肖一鸣
Original assignee: Shenzhen Hongming Plastic Co ltd
Current assignee: Shenzhen Hongming Plastic Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-17
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a high-accuracy plastic mould with quick cooling device, including upper die base and die holder, the cooling chamber has been seted up to the inside of die holder to the top fixedly connected with copper sheet of cooling intracavity wall, the bottom fixedly connected with fin of copper sheet, the fin is the wave to the bottom of fin and the bottom fixed connection of cooling intracavity wall, perpendicular chamber has all been seted up to the inside both sides of die holder to erect the chamber and be linked together with the cooling chamber, the left side intercommunication of die holder has the import, the right side intercommunication of die holder has the export, the utility model relates to a plastic mould technical field. This high-accuracy plastic mould with quick cooling device has solved the problem that current equipment heat radiation structure is simple, and heat exchange area is less, and the cooling effect is general.

Description

High-precision plastic mold with quick cooling device

Technical Field

The utility model relates to a plastic mould technical field specifically is a high-accuracy plastic mould with quick cooling device.

Background

The plastic mould is a short for combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and a series of plastic parts with different shapes and sizes can be processed according to the coordinated change of the male mould, the female mould and the auxiliary moulding system of the mould.

The plastic mould just can unload the mould after cooling shaping, but because the die cavity is seted up with the die holder inside, the radiating effect is general, leads to its cooling slower, needs a large amount of time, so work efficiency is lower, and current mould also has certain heat dissipation mechanism, but all through pure water-cooling or forced air cooling, heat exchange area is less, and the cooling effect is general.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high-accuracy plastic mould with quick cooling device has solved current equipment heat radiation structure simple, and heat exchange area is less, the general problem of cooling effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-accuracy plastic mould with quick cooling device, includes upper die base and die holder, the cooling chamber has been seted up to the inside of die holder to the top fixedly connected with copper sheet of cooling intracavity wall, the bottom fixedly connected with fin of copper sheet, the fin is the wave to the bottom of fin and the bottom fixed connection of cooling intracavity wall, perpendicular chamber has all been seted up to the inside both sides of die holder to erect the chamber and be linked together with the cooling chamber, the left side intercommunication of die holder has the import, the right side intercommunication of die holder has the export.

Preferably: the bottom of the lower die base is provided with a vent, and a valve is arranged in the vent.

Preferably: the bottom of the lower die holder is fixedly connected with a base, and a fan is arranged in the middle of the top of the base.

Preferably: the die cavity is formed in the lower die base, and connecting holes are formed in two sides of the die cavity.

Preferably: the connecting rods are fixedly connected to the two sides of the bottom of the upper die base and are matched with the connecting holes, and injection molding holes are formed in the top of the upper die base.

Preferably: the two sides of the upper die base and the lower die base are fixedly connected with connecting blocks, and the upper die base and the lower die base are fixedly connected through the connecting blocks and bolts.

Advantageous effects

The utility model provides a high-accuracy plastic mould with quick cooling device. The method has the following beneficial effects:

(1) this high-accuracy plastic mould with quick cooling device, through letting in cold water from the import, cold water gets into the cooling chamber, and copper sheet and fin absorb the inside heat of die cavity, then cold water carries out the heat exchange to the fin, discharges through the export at last, because wavy fin heat exchange area is great, and the cooling effect is better.

(2) This high accuracy plastic mould with quick cooling device, this equipment can also have actual conditions and select the forced air cooling more, open the valve then start the fan can, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: the device comprises an upper die base 1, a lower die base 2, a cooling cavity 3, copper sheets 4, radiating fins 5, a vertical cavity 6, an inlet 7, an outlet 8, a vent 9, a valve 10, a base 11, a fan 12, a die cavity 13, a connecting hole 14, a connecting rod 15, an injection molding hole 16, a connecting block 17 and a bolt 18.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a high-accuracy plastic mould with quick cooling device, including upper die base 1 and die holder 2, cooling chamber 3 has been seted up to the inside of die holder 2, and the top fixedly connected with copper sheet 4 of 3 inner walls in cooling chamber, the bottom fixedly connected with fin 5 of copper sheet 4, copper sheet 4 and fin 5 absorb the inside heat of die cavity, fin 5 is the wave, 5 heat exchange area of wavy fin is great, the cooling effect is better, and the bottom of fin 5 and the bottom fixed connection of 3 inner walls in cooling chamber, perpendicular chamber 6 has all been seted up to the inside both sides of die holder 2, and perpendicular chamber 6 is linked together with cooling chamber 3, the left side intercommunication of die holder 2 has import 7, the right side intercommunication of die holder 2 has export 8.

Further: vent 9 has been seted up to the bottom of die holder 2 to vent 9 is inside to be provided with valve 10, and the bottom fixedly connected with base 11 of die holder 2, and the middle part at base 11 top is provided with fan 12, makes this equipment can also have actual conditions more and select the forced air cooling, open the valve then start the fan can, easy operation, convenient to use.

Further: die cavity 13 has been seted up to the inside of die holder 2 to connecting hole 14 has all been seted up to the both sides of die cavity 13, and the equal fixedly connected with connecting rod 15 in both sides of upper die base 1 bottom can make the more accurate of mould and bed die butt joint, and connecting rod 15 and connecting hole 14 looks adaptation, and injection molding hole 16 has been seted up at the top of upper die base 1.

Further: the two sides of the upper die holder 1 and the lower die holder 2 are both fixedly connected with connecting blocks 17, and the upper die holder 1 and the lower die holder 2 are fixedly connected through the connecting blocks 17 and bolts 18.

When the device is used, water cooling and air cooling can be selected, cold water is introduced from the inlet 7 during water cooling, enters the cooling cavity 3, the copper sheets 4 and the radiating fins 5 absorb heat inside the die cavity 13, then the cold water carries out heat exchange on the radiating fins 5, and finally the cold water is discharged through the outlet 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-accuracy plastic mould with quick cooling device which characterized in that: including upper die base (1) and die holder (2), cooling chamber (3) have been seted up to the inside of die holder (2) to the top fixedly connected with copper sheet (4) of cooling chamber (3) inner wall, the bottom fixedly connected with fin (5) of copper sheet (4), fin (5) are the wave to the bottom of fin (5) and the bottom fixed connection of cooling chamber (3) inner wall, die holder (2) inside both sides have all been seted up perpendicular chamber (6) to erect chamber (6) and be linked together with cooling chamber (3), the left side intercommunication of die holder (2) has import (7), the right side intercommunication of die holder (2) has export (8).

2. The high-precision plastic mold with the rapid cooling device according to claim 1, wherein: the bottom of the lower die holder (2) is provided with a vent (9), and a valve (10) is arranged in the vent (9).

3. The high-precision plastic mold with the rapid cooling device according to claim 1, wherein: the bottom of the lower die holder (2) is fixedly connected with a base (11), and a fan (12) is arranged in the middle of the top of the base (11).

4. The high-precision plastic mold with the rapid cooling device according to claim 1, wherein: the die cavity (13) is formed in the lower die base (2), and connecting holes (14) are formed in two sides of the die cavity (13).

5. The high-precision plastic mold with the rapid cooling device according to claim 1, wherein: the injection molding die is characterized in that connecting rods (15) are fixedly connected to two sides of the bottom of the upper die base (1), the connecting rods (15) are matched with the connecting holes (14), and injection molding holes (16) are formed in the top of the upper die base (1).

6. The high-precision plastic mold with the rapid cooling device according to claim 1, wherein: the die comprises an upper die base (1), a lower die base (2) and a lower die base, wherein the two sides of the upper die base (1) and the two sides of the lower die base (2) are fixedly connected with connecting blocks (17), and the upper die base (1) and the lower die base (2) are fixedly connected through the connecting blocks (17) and bolts (18).