CN218365956U

CN218365956U - Plastic mold with cooling function

Info

Publication number: CN218365956U
Application number: CN202222890708.1U
Authority: CN
Inventors: 孙忠孝; 朴春元; 张天辉
Original assignee: Pinyue Precision Mold Plastic Shenzhen Co ltd
Current assignee: Pinyue Precision Mold Plastic Shenzhen Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a plastic mould with cooling function relates to the plastic mould field, the utility model discloses a bed die piece and last mould piece are provided with cooling module on the bed die piece, and cooling module includes the pipeline, is connected with the turbine shell on the pipeline, and the turbine shell in-connection has the water turbine, is connected with the clearance pole on the water turbine, has seted up the guiding gutter on the pipeline. The utility model discloses a cooling module's setting, thereby because cooling structure and the split type design of mould let the die sinking degree of difficulty that has reduced the mould, the follow-up independent maintenance of being convenient for simultaneously is changed even, water passes through in the inlet tube gets into the turbine shell and gets into the pipeline again, thereby it is rotatory to promote the water turbine rotation in the turbine shell to drive the clearance pole simultaneously, clearance pole clearance pipeline inner wall reduces the incrustation scale in the heat transfer region after rotatory, the convenience is to the cooling of plastic work piece, be convenient for simultaneously and clear up the influence that the incrustation scale reduces the heat transfer production automatically, split type structure is convenient for maintain the change simultaneously.

Description

Plastic mold with cooling function

Technical Field

The utility model relates to a plastic mould field specifically is a plastic mould with cooling function.

Background

The plastic is called plastic, and is a common material in the society at present, and the plastic is mainly formed by blow molding, injection molding, extrusion and other methods, and the blow molding and the injection molding are applied to a mold during the plastic forming process.

Application number is 202221031520.5's a plastic mould with cooling structure, relate to plastic mould technical field, the utility model discloses an establish cooling channel in the die body, be provided with first heat conduction finned plate and second heat conduction finned plate in cooling channel, the area of contact of die body and cooling water can be increased in the setting of first heat conduction finned plate and second heat conduction finned plate, make the material heat can be faster in the die cavity pass through the die body to the cooling water transmission, improve cooling efficiency and effect, increase the length of cooling water in cooling channel, and then make the cooling water can fully absorb the heat, improve the cooling effect.

Firstly, the cooling structure of the mould is positioned in the mould, the complexity of the mould structure is increased, so that the mould opening speed is longer, meanwhile, the cooling structure and the mould integrated design scheme are difficult to maintain and replace when subsequent water channels are corroded, blocked and damaged seriously, if the damage is serious, the whole mould is possibly required to be replaced, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a plastic mould with cooling function to solve cost of maintenance and the high technical problem of the die sinking degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: plastic mould with cooling function, including bed die piece and last mould piece, be provided with cooling module on the bed die piece, cooling module includes the pipeline, be connected with the turbine shell on the pipeline, the turbine shell in-connection has the water turbine, be connected with the clearance pole on the water turbine, the guiding gutter has been seted up on the pipeline, the guiding gutter intussuseption is filled with heat conduction silicone grease, it has the bolt to run through under the bed die piece.

Through adopting above-mentioned technical scheme, thereby because thereby cooling structure and the split type design of mould let the die sinking degree of difficulty that has reduced the mould, the follow-up maintenance alone of being convenient for simultaneously is changed even, and water passes through in the inlet tube gets into the turbine shell reentrant pipeline, thereby it is rotatory to promote the water turbine in the turbine shell simultaneously to drive the clearance pole rotatory, clearance pole clearance pipeline inner wall reduces the incrustation scale in the heat transfer zone after rotatory to reduce the influence that the incrustation scale produced the heat transfer.

Furthermore, a water inlet pipe is connected to the turbine shell through a flange, and a water outlet is formed in the lower portion of the pipeline.

Through adopting above-mentioned technical scheme, water gets into the turbine shell through the inlet tube and gets into the pipeline again, thereby rivers promote the rotation of water turbine in the turbine shell simultaneously and drive the clearance pole rotatory, clearance pipe inner wall reduces the incrustation scale in the heat transfer zone after the clearance pole is rotatory to reduce the influence that the incrustation scale produced the heat transfer.

Furthermore, the upper die block is positioned at the top of the lower die block, a die core is connected below the upper die block, and a forming cavity is formed in the lower die block.

Through adopting above-mentioned technical scheme, the staff pours into the plastic raw materials into the shaping intracavity through the mode of moulding plastics, thereby open the mould piece and make two mould piece separation after treating plastic raw materials cooling shaping to take out fashioned plastic work piece.

Further, the cleaning rod is movably connected with the pipeline, and the pipeline is movably connected with the lower die block.

Through adopting above-mentioned technical scheme, water gets into the turbine shell through the inlet tube and gets into the pipeline again, thereby rivers promote the rotation of water turbine in the turbine shell simultaneously and drive the rotation of clearance pole, clearance pipeline inner wall reduces the incrustation scale in the heat transfer zone after the rotation of clearance pole.

Furthermore, the bolts are provided with two bolts which are connected with the lower die block in a threaded manner

Through adopting above-mentioned technical scheme, rotatory two bolts make the pipeline by jack-up to make pipeline top and the inseparable laminating of bed die piece, unnecessary heat conduction silicone grease receives the extrusion to be extruded through the guiding gutter in pipeline top and the guiding gutter simultaneously.

Furthermore, a through hole with the height larger than that of the pipeline is formed in the lower die block, and the pipeline is square outside and round inside.

Through adopting above-mentioned technical scheme, thereby because cooling structure lets to reduce the die sinking degree of difficulty of mould with the split type design of mould, the follow-up independent maintenance of being convenient for simultaneously is changed even, reduces follow-up maintenance and replacement cost.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a cooling module's setting, thereby the die sinking degree of difficulty that has reduced the mould is let to cooling structure and the split type design of mould, the follow-up independent maintenance of being convenient for simultaneously is changed even, water gets into in the turbine shell reentrant pipeline through the inlet tube, thereby it is rotatory to promote the water turbine rotation in the turbine shell simultaneously and drive the clearance pole rotatory, clearance pole clearance pipeline inner wall reduces the incrustation scale in the heat transfer region after rotatory, thereby reduce the influence that the incrustation scale produced to the heat transfer, thereby the heat of shaping intracavity is taken away to water when the pipeline flows and the cooling rate of plastic work piece is accelerated, gap between pipeline and the bed die piece is filled to heat conduction silicone grease simultaneously increases heat transfer efficiency, the convenience is cooled off to the plastic work piece, be convenient for simultaneously the automatic incrustation scale of clearing up reduces the influence that produces to the heat transfer, split type structure is convenient for the maintenance simultaneously and is changed.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the mold of the present invention;

FIG. 2 is a schematic view of the pipeline structure of the present invention;

FIG. 3 is a schematic view of the mold structure of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 of the present invention.

In the figure: 1. a lower mold block; 2. an upper die block; 3. a mold core; 4. a molding cavity; 5. a cooling assembly; 501. a turbine shell; 502. a pipeline; 503. a water turbine; 504. cleaning the rod; 505. heat-conducting silicone grease; 506. a bolt; 507. a diversion trench; 6. a water inlet pipe; 7. and (7) a water outlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The plastic mold with cooling function, as shown in fig. 1, 2, 3 and 4, comprises a lower mold block 1 and an upper mold block 2, and a cooling assembly 5 is disposed on the lower mold block 1.

Specifically, cooling module 5 is including running through the pipeline 502 in the 1 both sides of bed die piece, pipeline 502 is connected with the 1 dismantlement of bed die piece, pipeline 502 one end is connected with the turbine shell 501 that is used for the water current direction, turbine shell 501 internal connection has and is used for being promoted by rivers and drive the rotatory water turbine 503 of clearance pole 504, water turbine 503 one side is connected with the clearance pole 504 that is used for clearing up the incrustation scale, clearance pole 504 rotates with pipeline 502 through the pivot to be connected, set up the guiding gutter 507 that is used for heat conduction silicone grease 505 to discharge in the middle of the pipeline 502 top, the inside and the pipeline 502 top of guiding gutter 507 all are provided with the heat conduction silicone grease 505 that is used for filling up the gap and increases heat transfer efficiency, the both sides all run through the bolt 506 that are used for compressing tightly pipeline 502 of bed die piece 1 bottom both sides of bed die piece, and two bolt 506 all with 1 threaded connection of bed die piece, conveniently cool off the plastic work piece, be convenient for automatic clearance incrustation scale reduction simultaneously and to the influence that produces the heat transfer, split type structure is convenient for maintenance and change simultaneously.

Referring to fig. 1, 2 and 3, in the above embodiment, there is inlet tube 6 at the top of turbine shell 501 through flange connection, water outlet 7 has been seted up to pipeline 502 bottom one side, the screw has been attacked to 7 inner circles of water outlet, it is located 1 top of lower mould piece to go up mould piece 2, it has mold core 3 to go up 2 middle connections in bottom of mould piece, set up shaping chamber 4 in the middle of 1 top of lower mould piece, highly being greater than the through-hole of pipeline 502 height has been seted up to 1 both sides of lower mould piece, and the pipeline 502 shape is interior circle in the outside, make things convenient for plastic shaping processing.

The implementation principle of the embodiment is as follows: firstly, when the pipeline 502 is installed, a worker coats the top of the pipeline 502 and fills the guide groove 507 with heat-conducting silicone grease 505, then the worker penetrates the pipeline 502 through the lower die block 1, after the pipeline 502 is placed, the worker rotates the two bolts 506 to jack the pipeline 502, so that the top of the pipeline 502 is tightly attached to the lower die block 1, meanwhile, the redundant heat-conducting silicone grease 505 in the top of the pipeline 502 and the guide groove 507 is extruded through the guide groove 507, and the residual heat-conducting silicone grease 505 on the top of the pipeline 502 fills a gap between the pipeline 502 and the lower die block 1 so as to accelerate the heat transfer efficiency;

heat dissipation cooling, the staff passes through the flange and is connected inlet tube 6 and turbine shell 501, later the staff can be connected external pipeline through threaded mode and delivery port 7, water passes through inlet tube 6 and gets into in turbine shell 501 reentrant pipeline 502, thereby rivers promote the rotation of water turbine 503 in turbine shell 501 and drive clearance pole 504 rotatory, clearance pole 504 is rotatory after clearance pipeline 502 inner wall reduces the incrustation scale in the heat transfer region, thereby reduce the influence that the incrustation scale produced the heat transfer, thereby the heat in the shaping chamber 4 is taken away to water when the flow in pipeline 502 accelerates plastic workpiece's cooling rate.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. Plastic mould with cooling function, including bed die piece (1) and last mould block (2), its characterized in that: be provided with cooling module (5) on lower mould piece (1), cooling module (5) include pipeline (502), be connected with turbine shell (501) on pipeline (502), turbine shell (501) in-connection has water turbine (503), be connected with clearance pole (504) on water turbine (503), guiding gutter (507) have been seted up on pipeline (502), guiding gutter (507) intussuseption is filled with heat conduction silicone grease (505), it has bolt (506) to run through under lower mould piece (1).

2. The plastic mold with cooling function as claimed in claim 1, wherein: the turbine shell (501) is connected with a water inlet pipe (6) through a flange, and a water outlet (7) is formed in the lower portion of the pipeline (502).

3. The plastic mold with cooling function as claimed in claim 1, wherein: the upper die block (2) is positioned at the top of the lower die block (1), the lower part of the upper die block (2) is connected with a die core (3), and the lower die block (1) is provided with a forming cavity (4).

4. The plastic mold with cooling function as claimed in claim 1, wherein: the cleaning rod (504) is movably connected with the pipeline (502), and the pipeline (502) is movably connected with the lower die block (1).

5. The plastic mold with cooling function as claimed in claim 3, wherein: the number of the bolts (506) is two, and the bolts (506) are in threaded connection with the lower die block (1).

6. The plastic mold with cooling function as claimed in claim 4, wherein: the lower die block (1) is provided with a through hole with the height larger than that of the pipeline (502), and the pipeline (502) is shaped like an outer square and an inner circle.