CN216804312U - Radial runner 3D prints cooling water route - Google Patents
Radial runner 3D prints cooling water route Download PDFInfo
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- CN216804312U CN216804312U CN202122500712.8U CN202122500712U CN216804312U CN 216804312 U CN216804312 U CN 216804312U CN 202122500712 U CN202122500712 U CN 202122500712U CN 216804312 U CN216804312 U CN 216804312U
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Abstract
The utility model discloses a 3D printing cooling water channel with a radial flow channel, which belongs to the technical field of die manufacturing and comprises a lower die base plate, wherein a regular octagonal female die is fixedly arranged in the middle of the upper end of the lower die base plate, and a cooling assembly for cooling the female die is arranged in the female die.
Description
Technical Field
The utility model relates to the technical field of mold manufacturing, in particular to a 3D printing cooling water channel with a radial flow channel.
Background
In the injection molding production process, after raw materials are filled into a mold for molding, the injection molding process is basically finished when the raw materials are solidified and the temperature is reduced to the top-out temperature, and then the product can be taken out. The cooling system of the traditional mold generally adopts a linear cooling water path, when the structure and the surface shape of a product are complex, the traditional cooling system has poor cooling efficiency in the production process, the production efficiency is low, and the injection molding product is warped or sunken to produce waste products, so that the cooling efficiency of the injection mold plays a vital role in the production quality and efficiency of the product.
In order to solve the problems, the design of the special-shaped cooling water path is provided at present, and compared with the traditional linear water path, the special-shaped cooling water path can be manufactured according to the surface change of a product during design, so that the shape-following cooling water path can be uniformly attached to the surface of a mold cavity, the heat dissipation area is increased, and the effect of improving the cooling efficiency is achieved; however, the existing special-shaped cooling water channel is only cooled by a single water channel, and the phenomenon of local overheating of the cooling water channel is easy to occur during cooling, so that the mold cannot be uniformly radiated, resin crystallization can be seriously precipitated, and the product is deformed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, the utility model provides a 3D printing cooling water channel with a radial flow channel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
A3D printing cooling water channel with a radial runner comprises a lower die base plate, wherein a regular octagonal female die is fixedly arranged in the middle of the upper end of the lower die base plate, and a cooling assembly for cooling the female die is arranged inside the female die;
the cooling assembly comprises an arc-shaped cooling channel arranged in the middle of the female die and a regular octagon cooling channel arranged in the middle of the female die and located outside the arc-shaped cooling channel, a water inlet pipe is arranged in the middle of the lower end of the lower die bottom plate, the water inlet pipe is communicated with one end of the arc-shaped cooling channel, the other end of the arc-shaped cooling channel is communicated with the regular octagon cooling channel through an L-shaped pore channel, and the other end of the regular octagon cooling channel is communicated with a water outlet pipe arranged in the middle of the lower end of the lower die bottom plate;
the cooling module is still including seting up in the inside eight side forms cooling module of die side, side forms cooling module comprises two half rectangle cooling channel of mutual symmetry, two communicate each other through three rectangle pore between the half rectangle cooling channel, eight V type cooling channel has still been seted up to the inside of die and the outside that is located regular octagon cooling channel equipartition, half rectangle cooling channel's free end communicates each other with adjacent V type cooling channel through the pore, eight side forms cooling module constitutes side forms dysmorphism cooling water route through eight V type cooling channel, one side that arc cooling channel was kept away from to regular octagon cooling channel communicates each other through intercommunication pore and a V type cooling channel, side forms cooling module keeps away from the one end in intercommunication pore and has seted up the back flow.
As a further description of the above technical solution:
the internal diameter of arc cooling channel is the same with regular octagon cooling channel's internal diameter, V type cooling channel's internal diameter is 1/2 of arc cooling channel internal diameter, semi-rectangular cooling channel's internal diameter is 1/5 of arc cooling channel internal diameter.
As a further description of the above technical solution:
eight radiating grooves are uniformly distributed on the periphery of the female die.
As a further description of the above technical solution:
the return pipe is communicated with the water outlet pipe.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the heat generated by the raw material in the middle of the female die can be quickly taken away through the arc-shaped cooling channel and the regular octagonal cooling channel, so that the raw material in the middle of the female die is quickly cooled, meanwhile, the heat generated by the side edge of the female die can be quickly taken away through the side die special-shaped cooling channel formed by the side die cooling component and the V-shaped cooling channel, and when a cooling medium is introduced into the side die special-shaped cooling channel and the side die special-shaped cooling channel, the female die and a product can be integrally and uniformly cooled, so that the cooling time is shortened, the deformation of the product is reduced, the resin crystallization is prevented, and the product quality is ensured.
Drawings
FIG. 1 shows a schematic view of a die structure provided according to an embodiment of the present invention;
FIG. 2 illustrates a schematic diagram of a location of a cooling assembly provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a schematic structural diagram of a cooling assembly provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a spatial structure of a shaped cooling flow channel provided according to an embodiment of the present invention.
Illustration of the drawings: 1. a lower die base plate; 2. a female die; 3. a cooling assembly; 301. an arcuate cooling channel; 302. a regular octagonal cooling channel; 303. a water inlet pipe; 304. a water outlet pipe; 305. a semi-rectangular cooling channel; 306. a V-shaped cooling channel; 307. a return pipe.
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. 1-4, the present invention provides a technical solution:
A3D printing cooling water channel with a radial flow channel comprises a lower die base plate 1, wherein a regular octagonal female die 2 is fixedly arranged in the middle of the upper end of the lower die base plate 1, and a cooling assembly 3 for cooling the female die 2 is arranged inside the female die 2;
the cooling assembly 3 comprises an arc-shaped cooling channel 301 arranged in the middle of the female die 2 and a regular octagon cooling channel 302 arranged in the middle of the female die 2 and located outside the arc-shaped cooling channel 301, a water inlet pipe 303 is arranged in the middle of the lower end of the lower die base plate 1, the water inlet pipe 303 is communicated with one end of the arc-shaped cooling channel 301, the other end of the arc-shaped cooling channel 301 is communicated with the regular octagon cooling channel 302 through an L-shaped pore channel, and the other end of the regular octagon cooling channel 302 is communicated with a water outlet pipe 304 arranged in the middle of the lower end of the lower die base plate 1;
the cooling assembly 3 further comprises eight side die cooling assemblies arranged inside the side edge of the female die 2, each side die cooling assembly is composed of two symmetrical semi-rectangular cooling channels 305, the two semi-rectangular cooling channels 305 are communicated with each other through three rectangular pore channels, eight V-shaped cooling channels 306 are further uniformly distributed inside the female die 2 and located on the outer side of the regular octagonal cooling channel 302, the free ends of the semi-rectangular cooling channels 305 are communicated with the adjacent V-shaped cooling channels 306 through pore channels, the eight side die cooling assemblies form side die special-shaped cooling water channels through the eight V-shaped cooling channels 306, one side, far away from the arc-shaped cooling channel 301, of the regular octagonal cooling channel 302 is communicated with one V-shaped cooling channel 306 through a communicating pore channel, and a return pipe 307 is arranged at one end, far away from the communicating pore channel, of each side die cooling assembly.
Further, the inner diameter of the arc-shaped cooling channel 301 is the same as the inner diameter of the regular octagonal cooling channel 302, the inner diameter of the V-shaped cooling channel 306 is 1/2 of the inner diameter of the arc-shaped cooling channel 301, and the inner diameter of the semi-rectangular cooling channel 305 is 1/5 of the inner diameter of the arc-shaped cooling channel 301.
Furthermore, eight radiating grooves are uniformly distributed on the periphery of the female die 2.
Further, the return pipe 307 communicates with the outlet pipe 304.
The working principle is as follows: when the cooling device is used, cooling liquid is introduced into the female die 2 through the water inlet pipe 303, the cooling liquid firstly enters the arc-shaped cooling channel 301, the cooling liquid flows in the arc-shaped cooling channel 301 for 1 circle and then enters the regular octagonal cooling channel 302, at the moment, a large amount of cooling liquid enters the water outlet pipe 304 through the outlet to be discharged, and a large amount of heat in the middle of the female die 2 is taken away, some cooling liquid can enter one V-shaped cooling channel 306 of the eight V-shaped cooling channels 306 through the communicating pore channel, the side die cooling assembly and the V-shaped cooling channel 306 form a side die special-shaped cooling channel, the cooling liquid can enter the side die special-shaped cooling channel and take away a large amount of heat, so that the female die and a product are integrally and uniformly cooled, and finally, the cooling liquid of the special-shaped cooling channel flows into the water outlet pipe 304 after being discharged from the return pipe 307.
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 (4)
1. A3D printing cooling water channel with a radial flow channel comprises a lower die base plate (1) and is characterized in that a regular octagonal female die (2) is fixedly arranged in the middle of the upper end of the lower die base plate (1), and a cooling assembly (3) for cooling the female die (2) is arranged inside the female die (2);
the cooling assembly (3) comprises an arc-shaped cooling channel (301) arranged in the middle of the female die (2) and a regular octagon cooling channel (302) arranged in the middle of the female die (2) and located on the outer side of the arc-shaped cooling channel (301), a water inlet pipe (303) is arranged in the middle of the lower end of the lower die base plate (1), the water inlet pipe (303) is communicated with one end of the arc-shaped cooling channel (301), the other end of the arc-shaped cooling channel (301) is communicated with the regular octagon cooling channel (302) through an L-shaped pore channel, and the other end of the regular octagon cooling channel (302) is communicated with a water outlet pipe (304) arranged in the middle of the lower end of the lower die base plate (1);
the cooling component (3) further comprises eight side die cooling components arranged inside the side edge of the female die (2), each side die cooling component comprises two symmetrical semi-rectangular cooling channels (305), the two semi-rectangular cooling channels (305) are communicated with each other through three rectangular pore passages, eight V-shaped cooling channels (306) are uniformly distributed in the female die (2) and positioned on the outer side of the regular octagonal cooling channel (302), the free ends of the semi-rectangular cooling channels (305) are communicated with the adjacent V-shaped cooling channels (306) through pore passages, the eight side die cooling components form a side die special-shaped cooling water channel through the eight V-shaped cooling channels (306), one side of the regular octagonal cooling channel (302) far away from the arc-shaped cooling channel (301) is communicated with one V-shaped cooling channel (306) through a communication pore passage, and a return pipe (307) is arranged at one end of the side die cooling assembly, which is far away from the communicating pore channel.
2. The radial flow channel 3D printing cooling water path as claimed in claim 1, wherein the inner diameter of the arc-shaped cooling channel (301) is the same as that of the regular octagonal cooling channel (302), the inner diameter of the V-shaped cooling channel (306) is 1/2 of the inner diameter of the arc-shaped cooling channel (301), and the inner diameter of the semi-rectangular cooling channel (305) is 1/5 of the inner diameter of the arc-shaped cooling channel (301).
3. The 3D printing cooling water channel with the radial flow channel according to claim 1, characterized in that eight heat dissipation grooves are uniformly distributed around the female die (2).
4. The radial flow channel 3D printing cooling water channel as claimed in claim 1, wherein the return pipe (307) and the outlet pipe (304) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500712.8U CN216804312U (en) | 2021-10-18 | 2021-10-18 | Radial runner 3D prints cooling water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500712.8U CN216804312U (en) | 2021-10-18 | 2021-10-18 | Radial runner 3D prints cooling water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804312U true CN216804312U (en) | 2022-06-24 |
Family
ID=82048928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500712.8U Active CN216804312U (en) | 2021-10-18 | 2021-10-18 | Radial runner 3D prints cooling water route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216804312U (en) |
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2021
- 2021-10-18 CN CN202122500712.8U patent/CN216804312U/en active Active
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