CN216267067U - Mold cooling structure with mold core cooled in balanced mode - Google Patents
Mold cooling structure with mold core cooled in balanced mode Download PDFInfo
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- CN216267067U CN216267067U CN202122483609.7U CN202122483609U CN216267067U CN 216267067 U CN216267067 U CN 216267067U CN 202122483609 U CN202122483609 U CN 202122483609U CN 216267067 U CN216267067 U CN 216267067U
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Abstract
The utility model discloses a mold cooling structure for mold core balanced cooling, which comprises: the mold comprises a mold body and a heat insulation pipe, a cooling water path is arranged in the mold body and comprises a first cooling channel, a first cooling water circulation channel and a second cooling water circulation channel, the first cooling water circulation channel and the second cooling water circulation channel are symmetrically arranged on two sides of the first cooling channel, the heat insulation pipe is fixedly arranged in the first cooling channel, a partition plate is arranged in the heat insulation pipe, a water passing gap extending towards the interior of the mold body is formed in the bottom surface of the first cooling channel, a water inlet and a water outlet are formed in the heat insulation pipe, the water inlet and the water outlet are symmetrically arranged on two sides of the partition plate, the water inlet is communicated with the first cooling water circulation channel, and the water outlet is communicated with the second cooling water circulation channel. Compared with the prior art, the utility model realizes the balanced cooling of the mold core and fully improves the processing efficiency and the processing quality of the product.
Description
Technical Field
The utility model belongs to the field of mold cooling, and particularly relates to a mold cooling structure for uniformly cooling a mold core.
Background
The die means a tool for forming a blank into a product having a specific shape and size by an external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.
When the mold is designed with a cooling water path, the cooling water generally utilizes copper or iron heat conduction to cool the mold core, so that the part close to a water transporting well in the conventional cooling water path is cooled quickly, but the part far away from the water transporting well is not cooled in place, and the ideal mold temperature can be achieved only by prolonging the cooling period, so that the processing efficiency is reduced, the defects such as water mark hot stamping and the like are easily caused in the appearance of the product due to uneven mold temperature during cooling, and the processing quality is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the mold cooling structure for mold core uniform cooling is provided, mold core uniform cooling is realized, and machining efficiency and machining quality are fully improved.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a balanced refrigerated mould cooling structure of mold core, including mould body and thermal-insulated pipe, this internal cooling water route that is provided with of mould, the cooling water route includes first cooling channel, first cooling water circulation channel and second cooling water circulation channel symmetrical arrangement are in first cooling channel both sides, thermal-insulated pipe fixed mounting is in first cooling channel, be provided with the baffle in the thermal-insulated intraductal, be provided with the water clearance to the inside extension of mould body on first cooling channel's the bottom surface, be provided with water inlet and outlet on the thermal-insulated pipe, water inlet and outlet symmetrical arrangement are in the baffle both sides, water inlet intercommunication first cooling water circulation channel, outlet intercommunication second cooling water circulation channel.
As a further description of the above technical solution:
the length of the insulating tube is equal to the length of the first cooling passage.
As a further description of the above technical solution:
the heat insulation pipe is a conical structure with the diameter gradually reduced from the first end to the second end.
As a further description of the above technical solution:
the wall thickness of the insulating tube decreases from the first end to the second end.
As a further description of the above technical solution:
the heat insulation pipe is a PVC pipe.
As a further description of the above technical solution:
the diameter of the water inlet is equal to the diameter of the first cooling water circulation passage.
As a further description of the above technical solution:
the diameter of the drain opening is equal to the diameter of the second cooling water circulation passage.
As a further description of the above technical solution:
the diameter of the water inlet is equal to that of the water outlet.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. in the utility model, the liquid cooling medium flows in the cooling water channel, enters the heat insulation pipe from the water inlet on the heat insulation pipe through the first cooling water circulation channel, then flows to the water passing gap in the deep part of the mould body along the inner partition plate of the heat insulation pipe, flows to the first end of the heat insulation pipe along the inner partition plate of the heat insulation pipe, and flows out to the second cooling water circulation channel from the water outlet. The heat insulation pipe realizes heat insulation, avoids liquid cooling medium to heat up quickly, realizes the balanced cooling of the mold core, and fully improves the processing efficiency and the processing quality of products.
2. According to the utility model, the wall thickness of the heat insulation pipe is gradually reduced from the first end to the second end, the heat insulation effect can be effectively improved by increasing the thickness, the heat insulation effect at the first end (namely, the water inlet position) of the heat insulation pipe is convenient to improve, and the liquid cooling medium is prevented from rapidly absorbing heat and heating up, so that the liquid cooling medium can also play a good heat dissipation effect when reaching the front end of the mold core (the water passing gap position), the mold core is cooled in a balanced manner, and the processing efficiency and the processing quality are fully improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a sectional view of a mold cooling structure in which a mold core is cooled uniformly.
Fig. 2 is a schematic structural diagram of a mold body in a mold cooling structure with mold core cooling equalization.
Fig. 3 is a schematic structural diagram of a heat insulating pipe in a mold cooling structure with mold core cooling equalization.
Illustration of the drawings:
1. a mold body; 11. a cooling water path; 111. a first cooling channel; 112. a first cooling water circulation passage; 113. a second cooling water circulation passage; 114. a water passing gap; 2. a heat insulating pipe; 21. a partition plate; 22. a water inlet; 23. a water outlet; 2a, a first end; 2b, a second end.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a mold cooling structure with mold core balanced cooling comprises a mold body 1 and a heat insulation pipe 2, a cooling water path 11 is arranged in the mold body 1, the cooling water path 11 comprises a first cooling channel 111, the mold comprises a first cooling water circulation channel 112 and a second cooling water circulation channel 113, wherein the first cooling water circulation channel 112 and the second cooling water circulation channel 113 are symmetrically arranged on two sides of the first cooling channel 111, a heat insulation pipe 2 is fixedly installed in the first cooling channel 111, a partition plate 21 is arranged in the heat insulation pipe 2, a water passing gap 114 extending towards the interior of the mold body 1 is arranged on the bottom surface of the first cooling channel 111, the water passing gap 114 is far away from a water transporting well, a water inlet 22 and a water outlet 23 are arranged on the heat insulation pipe 2, the water inlet 22 and the water outlet 23 are symmetrically arranged on two sides of the partition plate 21, the water inlet 22 is communicated with the first cooling water circulation channel 112, and the water outlet 23 is communicated with the second cooling water circulation channel 113.
The length of the heat insulating pipe 2 is equal to the length of the first cooling passage 111, and the shape of the first cooling passage 111 matches the shape of the heat insulating pipe 2.
The heat insulating pipe 2 has a tapered structure in which the diameter thereof gradually decreases from the first end 2a to the second end 2b, and the heat insulating pipe 2 can be easily installed.
The wall thickness of insulating tube 2 reduces from first end 2a to second end 2b gradually, and the increase of wall thickness can effectively improve thermal-insulated effect, is convenient for improve the thermal-insulated effect of insulating tube 2 first end 2a department (entering water promptly), avoids the quick heat absorption of liquid cooling medium to heat up, can also play good radiating effect when liquid medium reaches the mold core front end like this (crossing water clearance 114 department), makes the mold core balanced cooling, fully improves machining efficiency and processingquality.
The heat insulation pipe 2 is a PVC pipe, the heat conductivity ratio of the die body 1 made of steel is far greater than that of the heat insulation pipe 2 made of PVC, so that the heat insulation pipe 2 can effectively insulate heat for the liquid cooling medium passing through the inside, and a good heat dissipation effect can be achieved when the liquid cooling medium reaches the front end of the die core (at the position of the water gap 114), so that the die core is cooled in a balanced manner, and the processing efficiency and the processing quality are fully improved.
The diameter of the water inlet 22 is equal to that of the first cooling water circulation passage 112, the diameter of the water discharge opening 23 is equal to that of the second cooling water circulation passage 113, and the diameter of the water inlet 22 is equal to that of the water discharge opening 23. When the heat insulation pipe 2 is installed, the water inlet 22 and the water outlet 23 do not need to be distinguished, and the installation difficulty is reduced.
The working principle is as follows: the liquid cooling medium flows in the cooling water channel, enters the heat insulation pipe from a water inlet on the heat insulation pipe through the first cooling water circulation channel, then flows to a water passing gap in the deep part of the mould body along the inner partition plate of the heat insulation pipe, flows to the first end of the heat insulation pipe along the inner partition plate of the heat insulation pipe, and flows out to the second cooling water circulation channel from the water outlet. The heat insulation pipe realizes heat insulation, avoids liquid cooling medium to heat up quickly, realizes the balanced cooling of the mold core, and fully improves the processing efficiency and the processing quality of products. The wall thickness of the heat insulation pipe is gradually reduced from the first end to the second end, the heat insulation effect can be effectively improved by the increase of the thickness, the heat insulation effect of the first end of the heat insulation pipe (namely, the water inlet position) is convenient to improve, the rapid heat absorption and temperature rise of the liquid cooling medium are avoided, and the good heat dissipation effect can be further played when the liquid cooling medium reaches the front end of the mold core (in the water gap position), so that the mold core is cooled in a balanced manner, and the processing efficiency and the processing quality are fully improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A mold cooling structure with mold cores cooled in a balanced manner is characterized by comprising a mold body (1) and a heat insulation pipe (2), wherein a cooling water path (11) is arranged in the mold body (1), the cooling water path (11) comprises a first cooling channel (111), a first cooling water circulation channel (112) and a second cooling water circulation channel (113), the first cooling water circulation channel (112) and the second cooling water circulation channel (113) are symmetrically arranged on two sides of the first cooling channel (111), the heat insulation pipe (2) is fixedly installed in the first cooling channel (111), a partition plate (21) is arranged in the heat insulation pipe (2), a water passing gap (114) extending towards the interior of the mold body (1) is arranged on the bottom surface of the first cooling channel (111), a water inlet (22) and a water outlet (23) are arranged on the heat insulation pipe (2), the water inlet (22) and the water outlet (23) are symmetrically arranged on two sides of the partition plate (21), the water inlet (22) is communicated with the first cooling water circulation channel (112), and the water outlet (23) is communicated with the second cooling water circulation channel (113).
2. Mold cooling structure with core cooling equalization according to claim 1, characterized in that the length of the thermal insulation tube (2) is equal to the length of the first cooling channel (111).
3. The mold core cooling structure with equalizing cooling of claim 2, characterized in that said insulating tube (2) has a tapered configuration with a diameter decreasing from the first end (2a) to the second end (2 b).
4. Mold core equalizing cooled mold cooling structure according to claim 2, characterized in that the wall thickness of the insulating tube (2) decreases from the first end (2a) to the second end (2 b).
5. The mold cooling structure with mold core cooling equalization according to claim 2, characterized in that the heat insulation pipe (2) is a PVC pipe.
6. The mold cooling structure with mold core equalizing cooling of claim 1, wherein the diameter of said water inlet (22) is equal to the diameter of said first cooling water circulation channel (112).
7. The mold cooling structure with mold core cooling equalization according to claim 6, characterized in that the diameter of the water discharge opening (23) is equal to the diameter of the second cooling water circulation passage (113).
8. The mold cooling structure with mold core cooling equalization of claim 7, characterized in that the diameter of the water inlet (22) is equal to the diameter of the water outlet (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483609.7U CN216267067U (en) | 2021-10-15 | 2021-10-15 | Mold cooling structure with mold core cooled in balanced mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483609.7U CN216267067U (en) | 2021-10-15 | 2021-10-15 | Mold cooling structure with mold core cooled in balanced mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216267067U true CN216267067U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122483609.7U Active CN216267067U (en) | 2021-10-15 | 2021-10-15 | Mold cooling structure with mold core cooled in balanced mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216267067U (en) |
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2021
- 2021-10-15 CN CN202122483609.7U patent/CN216267067U/en active Active
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