CN217858734U

CN217858734U - Novel parallel cooling channel structure

Info

Publication number: CN217858734U
Application number: CN202222137320.4U
Authority: CN
Inventors: 雷书星; 王子奇; 刘文婷; 方建儒
Original assignee: Dalian Yaming Automotive Parts Co ltd
Current assignee: Dalian Yaming Automotive Parts Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-22
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a novel parallel cooling channel structure, which comprises a cooling channel main body and a parallel integrated water channel, wherein the parallel integrated water channel is arranged at one end of the cooling channel main body; the parallel integrated water channel comprises a water inlet channel and a water outlet channel, and the water inlet channel is connected with the water outlet channel in a communicated manner through a branch water channel. The novel parallel cooling channel structure of the utility model not only can realize the porous parallel connection of a single component, but also can realize the porous parallel connection of a plurality of components; the distance between the spot cooling channel and the forming surface is smaller, and the cooling effect is better.

Description

Novel parallel cooling channel structure

Technical Field

The utility model relates to a die casting die technical field especially relates to a novel parallelly connected cooling channel structure.

Background

With the rapid development of the green travel industry, the new momentum of large-scale vehicle enterprises and vehicle construction is in the new energy field of marching, die-casting products are more and more diversified, the structures are more and more complex, and the quality requirements on the products are more and more high; the cooling structure in the existing mould is generally a single straight hole cooling channel, namely a structure that water enters from a central inner pipe and water exits from an outer pipe; the cooling structure is too close to the design due to the size limitation of the spot cooling pipe, so that an independent cooling channel is far away from a forming surface, a good cooling effect cannot be achieved, the problems of mold sticking, shrinkage porosity, shrinkage cavity, leakage and the like of a casting product due to insufficient cooling are easily caused, and various defects particularly caused by insufficient cooling in a local narrow space are easily caused. Other structures cannot be designed on the extension line of the cooling channel, and for example, the interference problem can be generated with mechanisms such as an oil cylinder. And the product defect problem that the neotype parallelly connected cooling channel structure of this application can be fine solution product part brought because of the cooling is not enough.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a novel parallel cooling gallery configuration.

The utility model provides a novel parallel cooling channel structure, which comprises a cooling channel main body and a parallel integrated water channel, wherein the parallel integrated water channel is arranged at one end of the cooling channel main body; the parallel integrated water channel comprises a water inlet channel and a water outlet channel, and the water inlet channel is connected with the water outlet channel in a communicating manner through a branch water channel.

Preferably, the cooling channel body is provided with one or more than one cooling channel body, and comprises an external channel for water outlet, and a central pipeline for water inlet is arranged inside the external channel.

Preferably, one or more branch water channels are arranged corresponding to the external channel; one end of each branch water channel is communicated with the water inlet channel, and the other end of each branch water channel penetrates from one side face of the water outlet channel to the other side face of the water outlet channel in a sealing mode to be communicated with the corresponding external channel; one side of the water inlet channel, which is far away from the branch water channel, is provided with a water inlet end, and one side of the water outlet channel, which is close to the water inlet end, is provided with a water outlet end.

Preferably, the water outlet of the central pipeline penetrates through the branch water channel and penetrates into the corresponding external channel, and the water inlet of the central pipeline is arranged in the branch water channel and between the water inlet channel and the water outlet channel.

Preferably, a plurality of water inlet channels and a plurality of water outlet channels are correspondingly arranged on the water inlet channel and the water outlet channel; the plurality of water inlet channels are connected in a communicated manner through the water inlet diversion channels; the water outlet channels are connected in a communicated manner through the water outlet diversion channels.

Preferably, one or more inserts are arranged in the outer channel corresponding to the branch water channel, or one or more inserts are arranged in the inner channel corresponding to the branch water channel.

Preferably, one or more external channels are arranged in one or more cores corresponding to the branched water channels.

Preferably, the external channel, the branch water channel, the water inlet channel, the water outlet end, the water inlet diversion channel and the water outlet diversion channel can be integrally formed and arranged inside one insert.

Preferably, the port of the parallel integrated water channel communicated with the outside is blocked by a choke plug except the water inlet end and the water outlet end.

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

the novel parallel cooling channel structure of the utility model has the advantages that the cooling channel main body is separately designed on the island, so that the distance between the spot cooling channel and the forming surface is smaller, the cooling effect is better, the product defects of sticking, shrinkage porosity, shrinkage cavity, leakage and the like can be better solved, and the product quality is ensured; the cooling channel is optimally designed, so that the product cooling effect is better and faster, the die-casting production takt is lower, the die-casting production efficiency is convenient to improve, and the overall economic benefit is improved; the design freedom of the positions of the water inlet and outlet ports is improved, the operability of the position of the cooling channel is stronger, and the problem of interference with other mechanisms is avoided; the die adopts a multi-channel cooling channel parallel structure, realizes that a plurality of cooling channels are arranged in a narrow space, increases the cooling effect of the die, and solves the product quality defect of a key area of a die-casting product to the greatest extent.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.

Other features of the present invention will become apparent from the following description.

Drawings

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

fig. 1 is a schematic structural diagram of a first solution of a novel parallel cooling channel structure and a mold assembly according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating the internal principle of the first embodiment;

FIG. 3 is a schematic structural view of a second embodiment of a parallel cooling channel configuration and a mold assembly;

FIG. 4 is a schematic structural view of one side of the assembly structure of the parallel cooling water channel and the cooling channel main body in the second embodiment;

FIG. 5 is a schematic structural view of the other side of the assembly structure of the parallel cooling water channel and the cooling channel main body in the second embodiment;

FIG. 6 is a schematic structural view of a third embodiment of a parallel cooling gallery configuration and die assembly;

reference numbers in the figures: 1. a cooling channel body; 11. an external pipe; 12. a central conduit;

2. the integrated water channels are connected in parallel; 21. a water inlet channel; 22. a water outlet channel; 23. a branched water channel; 24. a water inlet end; 25. a water outlet end; 26. a water inlet diversion channel; 27. an effluent diversion channel;

3. embedding; 4. a core; 5. and connecting the integrated blocks in parallel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 6, an embodiment of the present invention provides a novel parallel cooling channel structure, including a cooling channel main body 1 and a parallel integrated water channel 2, where the parallel integrated water channel 2 is disposed at one end of the cooling channel main body 1; the parallel integrated water channel 2 comprises a water inlet channel 21 and a water outlet channel 22, and the water inlet channel 21 is connected with the water outlet channel 22 in a communicating manner through a branch water channel 23.

Referring to fig. 4-5, a plurality of water inlet channels 21 and a plurality of water outlet channels 22 can be correspondingly arranged; the plurality of water inlet channels 21 are connected in a communicating manner through the water inlet diversion channels 26; the water outlet channels 22 are connected in a communicated manner through the water outlet diversion channels 27, so that the number of the cooling channel main bodies 1 can be increased, and the cooling effect is improved.

In a preferred embodiment, the cooling channel body 1 is provided with one or more strips, including an outer channel 11 for outlet of water, the inside of the outer channel 11 being provided with a central pipe 12 for inlet of water.

In a preferred embodiment, one or more branch channels 23 are provided corresponding to the external channel 11; one end of each branch water channel 23 is connected with the water inlet channel 21 in a communicating manner, and the other end of each branch water channel penetrates from one side surface of the water outlet channel 22 to the other side surface in a sealing manner to be connected with the corresponding external channel 11 in a communicating manner; the side of the inlet channel 21 away from the branch water channel 23 is provided with an inlet end 24, and the side of the outlet channel 22 close to the inlet end 24 is provided with an outlet end 25.

In a preferred embodiment, the water outlet of the central pipe 12 is disposed through the branch water channel 23 and into the interior of the corresponding outer channel 11, and the water inlet of the central pipe 12 is disposed inside the branch water channel 23 between the water inlet channel 21 and the water outlet channel 22.

In a preferred embodiment, with reference to fig. 2, the external channel 11 is provided with one or more branches in correspondence with the branch channels 23 inside one insert 3; in addition, one or more external channels 11 may be disposed inside the plurality of inserts 3 corresponding to the branched water passages 23.

In a preferred embodiment, the external channels 11 are provided one inside one core 4 or one inside each of the cores 4 in correspondence of the branch channels 23.

In a preferred embodiment, referring to fig. 3, the parallel integrated water channel 5 and the external channel 11 may be integrally formed, that is, the external channel 11, the branch water channel 23, the water inlet channel 21, the water outlet channel 22, the water outlet end 25, the water inlet end 24, the water inlet branch channel 26 and the water outlet branch channel 27 are integrally formed inside one insert 3 according to respective communication relationships, and then the central pipe 12 is assembled inside the external channel 11 and the branch water channel 23, which is suitable for porous parallel connection of single components.

In addition, referring to fig. 1 or 6, the parallel integrated water channel 2 and the external channel 11 may be provided in a split manner, that is, the external channel 11 is provided inside the insert 3 or the core 4, the parallel integrated water channel 2 is integrated inside the parallel integrated block 5, and is integrally formed inside the parallel integrated block 5 by means of 3D printing, and then porous parallel connection of a plurality of components is achieved by means of the communicated butt joint of the gasket and the branched water channel 23 inside the parallel integrated block 5.

In a preferred embodiment, the port of the parallel integrated water channel 2 communicated with the outside is blocked by a throat plug except for the water inlet end 24 and the water outlet end 25.

The utility model discloses a theory of operation: water enters from a water inlet end 24, enters through a water inlet channel 21, is shunted to the inner part of the central pipeline 12 in each external channel 11 through a branch water channel 23, enters into the corresponding external channel 11 through the central pipeline 12, reversely flows to the inner part of the corresponding water outlet channel 22, is collected to a water outlet end 25 and is discharged, and the parallel structure of a plurality of cooling channel main bodies 1 is realized; not only can porous parallel connection of single components be realized, but also porous parallel connection of a plurality of components can be realized.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," or the like, means 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 application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel parallel cooling channel structure is characterized by comprising a cooling channel main body and a parallel integrated water channel, wherein the parallel integrated water channel is arranged at one end of the cooling channel main body; the parallel integrated water channel comprises a water inlet channel and a water outlet channel, and the water inlet channel is connected with the water outlet channel in a communicated manner through a branch water channel.

2. The novel parallel cooling channel structure of claim 1, wherein the cooling channel body is provided with one or more strips, including an outer channel for water outlet, and a central pipe for water inlet is arranged inside the outer channel.

3. The novel parallel cooling passage structure of claim 2, wherein one or more branch water passages are provided corresponding to the external passage; one end of each branch water channel is communicated with the water inlet channel, and the other end of each branch water channel penetrates from one side surface of the water outlet channel to the other side surface of the water outlet channel in a sealing mode and is communicated with the corresponding external channel; one side of the water inlet channel, which is far away from the branch water channel, is provided with a water inlet end, and one side of the water outlet channel, which is close to the water inlet end, is provided with a water outlet end.

4. The novel parallel cooling channel structure of claim 3, wherein the water outlet of the central pipe passes through the branch water channels and passes through the corresponding internal arrangement of the external channel, and the water inlet of the central pipe is arranged inside the branch water channels and between the water inlet channel and the water outlet channel.

5. The novel parallel cooling channel structure of claim 4, wherein a plurality of water inlet channels and a plurality of water outlet channels are correspondingly arranged; the plurality of water inlet channels are connected in a communicated manner through the water inlet diversion channels; the water outlet channels are connected in a communicated manner through the water outlet diversion channels.

6. The novel parallel cooling channel structure as claimed in claim 4, wherein the external channel is provided with one or more than one insert in the interior of one insert or in the interior of a plurality of inserts corresponding to the branched water channel.

7. The novel parallel cooling passage structure of claim 4, wherein one or more than one external passage is provided inside one core corresponding to the branched water passage.

8. The novel parallel cooling channel structure of claim 5, wherein the external channel, the branch water channel, the water inlet channel, the water outlet end, the water inlet branch channel and the water outlet branch channel are integrally formed inside one insert.

9. The novel parallel cooling channel structure as claimed in claim 5, wherein the port of the parallel integrated water channel communicated with the outside is blocked by a throat plug except the water inlet end and the water outlet end.