CN216267454U - High-efficient injection mold of radiator fan - Google Patents
High-efficient injection mold of radiator fan Download PDFInfo
- Publication number
- CN216267454U CN216267454U CN202122498809.XU CN202122498809U CN216267454U CN 216267454 U CN216267454 U CN 216267454U CN 202122498809 U CN202122498809 U CN 202122498809U CN 216267454 U CN216267454 U CN 216267454U
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- Prior art keywords
- cooling
- injection mold
- cavity
- molding
- electric telescopic
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- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 238000000465 moulding Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000012778 molding material Substances 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a high-efficiency injection mold of a cooling fan, which comprises a molding assembly and a pressing mold assembly detachably arranged at the top of the molding assembly, wherein the molding assembly comprises a bottom mold internally provided with a cooling cavity and a cooling groove which is arranged at two sides of the bottom mold and communicated with the cooling cavity, the upper end surface of the bottom mold is centrally provided with a molding cavity, the cooling cavity is wound and fixedly provided with a cooling pipe close to the inner wall of the molding cavity, two ends of the cooling pipe penetrate through the bottom mold and extend out of the cooling cavity, outer edge surfaces of two ends of the cooling pipe extending out of the cooling cavity are fixedly connected with a liquid pumping pipe, the outer edge surface of the liquid pumping pipe is fixedly provided with a valve and a liquid pumping pump, the bottom of the molding cavity is fixedly provided with a circular groove communicated with the through groove and fixedly provided with a leakage net, a through groove for movably mounting a recovery box is arranged below the cooling cavity in the bottom mold, and the high-efficiency injection mold of the cooling fan, it is rational in infrastructure, flaw appears in the product when can avoiding the drawing of patterns, promotes the processing production efficiency of product, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to a high-efficiency injection mold for a cooling fan.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The method specifically comprises injecting molten plastic into a mold cavity under high pressure by an injection molding machine, cooling and solidifying to obtain a molded product
The existing injection mold has poor cooling performance when in use, and needs to be cooled for a long time, so that an injection molding material is easy to adhere to the mold, the surface of a product is easy to have flaws due to adhesion with the mold when in demolding, the defective rate is increased, and the processing efficiency of the product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an efficient injection mold for a cooling fan, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency injection mold for a cooling fan comprises a molding assembly and a pressing mold assembly detachably mounted at the top of the molding assembly;
the shaping subassembly includes the inside die block of seting up the cooling chamber and sets up in the die block both sides and switch-on cooling chamber's radiating groove, the molding chamber has been seted up between two parties to the up end of die block, coiling fixed mounting has the cooling tube on the inner wall that the molding chamber was pressed close to the cooling chamber, the both ends of cooling tube all pass the die block and extend the cooling chamber, and equal fixedly connected with liquid suction pipe on the cooling tube extends the both ends outer fringe face in cooling chamber, fixed mounting has valve and drawing liquid pump on the outer fringe face of liquid suction pipe, the fixed circular slot of logical groove and confession weeping net fixed mounting of switch-on of seting is seted up to the bottom in molding chamber.
Preferably, the bottom die is internally provided with a through groove for movably mounting the recovery box below the cooling cavity, and the two sides of the recovery box are both fixedly provided with handles in the middle.
Preferably, a radiating fin plate is obliquely and fixedly installed in the radiating groove, and a plurality of radiating fin plates are arranged at equal intervals.
Preferably, the die assembly comprises a fixed disk which is detachably mounted at four corners of the upper end face of the bottom die, a support guide rod is fixedly mounted at the top of the fixed disk in the middle, and a bearing plate is fixedly connected to the top of the support guide rod.
Preferably, demountable installation has electric telescopic handle between two parties at the top of loading board, electric telescopic handle's member passes loading board and fixedly connected with clamp plate, the through-hole of sliding fit support guide arm installation is all seted up in the four corners of clamp plate, and the bottom structure of clamp plate has the formed part.
Preferably, the curb plate is installed to electric telescopic handle's outer fringe face bottom is annular array, curb plate equidistance fixed mounting has the polylith, and the curb plate top is provided with the fixing bolt that can screw in the loading board of screwing in one side of keeping away from electric telescopic handle, the both sides of curb plate all are constructed fixed connection in electric telescopic handle's support rib.
The utility model has the technical effects and advantages that: this high-efficient injection mold of radiator fan, benefit from the liquid suction pipe, the setting of cooling tube and valve, can pour into the coolant liquid into in advance to the cooling tube, and through starting the liquid suction pump, make the coolant liquid in the cooling tube carry out circulation flow, and then make the laminating position temperature of moulding plastics material and shaping intracavity wall reduce rapidly, and form the film of constituteing by vapor in shaping intracavity wall and the laminating position of moulding plastics material, the event is when carrying out the drawing of patterns, because be difficult for bonding between the formation mould of film and the product, the flaw appears in the product when avoiding the drawing of patterns, and then the processing production efficiency of product has been promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the forming assembly of FIG. 1 at A-A in accordance with the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: the device comprises a bottom die 1, a cooling cavity 2, a forming cavity 3, a liquid leakage net 4, a recovery box 5, a handle 6, a heat dissipation fin plate 7, a liquid pumping pipe 8, a cooling pipe 9, a fixing disc 10, a support guide rod 11, a bearing plate 12, an electric telescopic rod 13, a side plate 14, a fixing bolt 15, a support rib 16 and a pressing plate 17.
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.
A high-efficiency injection mold for a cooling fan comprises a molding assembly and a pressing mold assembly detachably mounted at the top of the molding assembly;
the molding assembly comprises a bottom die 1 and a heat dissipation groove, wherein the bottom die 1 is internally provided with a cooling cavity 2, the heat dissipation groove is arranged on two sides of the bottom die 1 and communicated with the cooling cavity 2, the upper end surface of the bottom die 1 is provided with a molding cavity 3 in the middle, the cooling cavity 2 is pressed close to the inner wall of the molding cavity 3 and is fixedly provided with a cooling pipe 9, two ends of the cooling pipe 9 penetrate through the bottom die 1 and extend out of the cooling cavity 2, the outer edge surfaces of two ends of the cooling pipe 9 extending out of the cooling cavity 2 are fixedly connected with a liquid suction pipe 8, the outer edge surface of the liquid suction pipe 8 is fixedly provided with a valve and a liquid suction pump, the bottom of the molding cavity 3 is fixedly provided with a circular groove communicated with a through groove and fixedly provided with a liquid leakage net 4, and the cooling liquid can be injected into the cooling pipe 9 in advance by the arrangement of the liquid suction pipe 8, the cooling pipe 9 and the valve, and the cooling liquid in the cooling pipe 9 can flow circularly by starting the liquid suction pump, and then make the material of moulding plastics and the laminating position temperature of the 3 inner walls in shaping chamber reduce rapidly, and form the film of constituteing by vapor in the laminating position of the 3 inner walls in shaping chamber and the material of moulding plastics, so when carrying out the drawing of patterns, because be difficult for bonding between the forming die of film and the product, the flaw appears in the product when avoiding the drawing of patterns, and then has promoted the processing production efficiency of product.
Specifically, the bottom die 1 is internally provided with a through groove for movably mounting the recovery box 5 below the cooling cavity 2, and the two sides of the recovery box 5 are both fixedly provided with handles in the middle.
Specifically, slant fixed mounting has heat dissipation fin 7 in the radiating groove, heat dissipation fin 7 equidistance is provided with the polylith.
Specifically, the die assembly includes the fixed disk 10 of demountable installation in the 1 up end four corners of die block, the fixed mounting between two parties of top of fixed disk 10 has support guide arm 11, support guide arm 11's top fixedly connected with loading board 12.
Specifically, demountable installation has electric telescopic handle 13 between two parties at the top of loading board 12, electric telescopic handle 13's member passes loading board 12 and fixedly connected with clamp plate 17, the through-hole of sliding fit support guide 11 installation is all seted up in the four corners of clamp plate 17, and the bottom structure of clamp plate 17 has the formed part.
Specifically, curb plate 14 is installed to the outer fringe face bottom of electric telescopic handle 13 and is the annular array, curb plate 14 equidistance fixed mounting has the polylith, and the one side of electric telescopic handle 13 is kept away from at curb plate 14 top is provided with can screw in the fixing bolt 15 in the loading board 12, the both sides of curb plate 14 are all constructed the support rib 16 of fixed connection in electric telescopic handle 13.
The working principle is as follows: when the high-efficiency injection mold for the cooling fan is used, an injection molding material can be injected into a molding cavity 3, the electric telescopic rod 13 is started, a rod piece of the electric telescopic rod 13 extends out, the pressing plate 17 is pushed to move downwards, then a molding piece at the bottom of the pressing plate 17 extrudes the injection molding material in the molding cavity 3 in an extrusion manner, cooling liquid can be injected into the cooling pipe 9 in advance, the cooling liquid in the cooling pipe 9 circularly flows by starting a liquid pump, the temperature of a joint part of the injection molding material and the inner wall of the molding cavity 3 is rapidly reduced, a film consisting of water vapor is formed at the joint position of the inner wall of the molding cavity 3 and the injection molding material, therefore, when demolding is carried out, the film is not easy to adhere to a product due to the difficulty of the forming mold and the product, redundant material in the injection molding process can flow into a recovery box 5 through a liquid leakage net 4 at the bottom of the molding cavity 3 to be collected, avoid causing the waste of material, this high-efficient injection mold of radiator fan, it is rational in infrastructure, the flaw appears in the product when can avoiding the drawing of patterns, promotes the processing production efficiency of product, and the practicality is strong.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. A high-efficiency injection mold for a cooling fan comprises a molding assembly and a pressing mold assembly detachably mounted at the top of the molding assembly;
the method is characterized in that: the shaping subassembly includes inside die block (1) of seting up cooling chamber (2) and sets up in die block (1) both sides and switch-on cooling chamber's (2) radiating groove, become die block (3) has been seted up between two parties to the up end of die block (1), it has cooling tube (9) to roll up fixed mounting on pressing close to the inner wall in die block (3) to cool off chamber (2), the both ends of cooling tube (9) all pass die block (1) and extend cooling chamber (2), and cooling tube (9) extend the equal fixedly connected with liquid suction pipe (8) in both ends of cooling chamber (2), fixed mounting has valve and drawing liquid pump on the outer fringe face of liquid suction pipe (8), the fixed circular slot of seting up switch-on logical groove and confession weeping net (4) fixed mounting in bottom in die block (3).
2. The efficient injection mold for the cooling fan according to claim 1, wherein: the lower part of the cooling cavity (2) in the bottom die (1) is provided with a through groove for movably mounting the recovery box (5), and the two sides of the recovery box (5) are both fixedly mounted with handles in the middle.
3. The efficient injection mold for the cooling fan according to claim 1, wherein: oblique fixed mounting has heat dissipation fin board (7) in the radiating groove, heat dissipation fin board (7) equidistance is provided with the polylith.
4. The efficient injection mold for the cooling fan according to claim 1, wherein: the die assembly comprises a fixed disc (10) which is detachably mounted at four corners of the upper end face of the bottom die (1), a support guide rod (11) is fixedly mounted at the top of the fixed disc (10) in the middle, and a bearing plate (12) is fixedly connected to the top of the support guide rod (11).
5. The efficient injection mold for the cooling fan according to claim 4, wherein: the top of loading board (12) demountable installation placed in the middle has electric telescopic handle (13), electric telescopic handle (13)'s member passes loading board (12) and fixedly connected with clamp plate (17), the through-hole of sliding fit support guide arm (11) installation is all seted up in the four corners of clamp plate (17), and the bottom structure of clamp plate (17) has the formed part.
6. The efficient injection mold for the cooling fan according to claim 5, wherein: curb plate (14) are installed to the outer fringe face bottom of electric telescopic handle (13) and are annular array, curb plate (14) equidistance fixed mounting has the polylith, and one side that electric telescopic handle (13) was kept away from at curb plate (14) top is provided with can screw into fixing bolt (15) in loading board (12), the both sides of curb plate (14) all are constructed support rib (16) of fixed connection in electric telescopic handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498809.XU CN216267454U (en) | 2021-10-18 | 2021-10-18 | High-efficient injection mold of radiator fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498809.XU CN216267454U (en) | 2021-10-18 | 2021-10-18 | High-efficient injection mold of radiator fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216267454U true CN216267454U (en) | 2022-04-12 |
Family
ID=81068605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122498809.XU Active CN216267454U (en) | 2021-10-18 | 2021-10-18 | High-efficient injection mold of radiator fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216267454U (en) |
-
2021
- 2021-10-18 CN CN202122498809.XU patent/CN216267454U/en active Active
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