CN216635281U - Injection mold with good heat dissipation performance - Google Patents
Injection mold with good heat dissipation performance Download PDFInfo
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- CN216635281U CN216635281U CN202123000248.2U CN202123000248U CN216635281U CN 216635281 U CN216635281 U CN 216635281U CN 202123000248 U CN202123000248 U CN 202123000248U CN 216635281 U CN216635281 U CN 216635281U
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Abstract
The utility model discloses an injection mold with good heat dissipation performance, and relates to the technical field of injection molds. The die comprises a die body and a cold guide pipe, wherein a die groove is formed in the upper surface of the die body, an assembly groove is further formed in the upper surface of the die body and is of an annular groove structure, the assembly groove is located on the periphery of the die groove, the cold guide pipe is installed inside the assembly groove, a cold liquid groove is formed in one side wall of the die body, a liquid outlet groove is formed in the other side wall of the die body, a liquid inlet pipe is installed on one side wall of the cold guide pipe, a liquid outlet pipe is installed on the other side wall of the cold guide pipe, the liquid inlet pipe is located inside the cold liquid groove, and the liquid outlet pipe is located inside the liquid outlet groove. According to the utility model, the cold guide pipe, the assembly groove, the liquid inlet pipe, the liquid outlet pipe and the cooler are arranged, so that the cooling speed is greatly increased, the workpiece is rapidly cooled, the cooling effect is good, and the surface forming effect of the workpiece is not influenced.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold with good heat dissipation.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, accurate product size, easy product replacement and capability of forming products with complex shapes.
The existing injection mold usually adopts a plurality of groups of fans for heat dissipation, the heat dissipation efficiency is general, and the fans are easy to blow out stripes on the surface of a workpiece, so that the yield of the product is reduced; therefore, an injection mold with good heat dissipation performance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold with good heat dissipation performance, and solves the problems that the existing injection mold usually adopts a plurality of groups of fans for heat dissipation, the heat dissipation efficiency is general, and the fans are easy to blow out stripes on the surface of a product, so that the product yield is reduced.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an injection mold with good heat dissipation, which comprises a mold body and a cold guide pipe, wherein a mold groove is formed in the upper surface of the mold body, an assembly groove is further formed in the upper surface of the mold body, the assembly groove is of an annular groove structure and is positioned on the periphery of the mold groove, the cold guide pipe is installed inside the assembly groove, a cold liquid groove is formed in one side wall of the mold body, a liquid outlet groove is formed in the other side wall of the mold body, a liquid inlet pipe is installed on one side wall of the cold guide pipe, a liquid outlet pipe is installed on the other side wall of the cold guide pipe, the liquid inlet pipe is positioned inside the cold liquid groove, and the liquid outlet pipe is positioned inside the liquid outlet groove; mould plastics through the die cavity, when needing to cool off the finished piece, it is leading-in with liquid through the feed liquor pipe, the cooler cools off liquid, let liquid reach the low temperature, the liquid pump leads the cold pipe with the coolant liquid suction inside, it carries out rapid cooling to the finished piece in the die cavity to lead the cold pipe, coolant liquid becomes the hot back and discharges through the drain pipe, this mode has greatly promoted cooling rate, cool down the finished piece fast, it is effectual to cool down, can not influence the surface forming effect of finished piece.
The side surface of the liquid inlet pipe is provided with a liquid pump and a cooling machine, the side wall of the die body is fixedly connected with a supporting plate, and the liquid pump and the cooling machine are arranged on the upper surface of the supporting plate.
The bottom surface of the die body is provided with a heat dissipation bottom groove, and the position of the heat dissipation bottom groove is matched with the die cavity.
The surface fixed connection has the heat dissipation bottom plate in the heat dissipation kerve, a plurality of heat conduction grooves have all been seted up to the relative both sides wall of heat dissipation kerve, heat conduction groove internally mounted has the heat conduction post, heat conduction post one end is connected with the heat dissipation bottom plate, and the heat dissipation bottom plate cooperation heat dissipation kerve carries out quick heat conduction to the kerve bottom, derives the heat of die cavity bottom to cool down the finished piece fast, promoted cooling speed.
One end of the heat conduction column is connected with a heat dissipation plate, a plurality of heat dissipation fins are arrayed on one surface of the heat dissipation plate, and the heat dissipation plate is matched with the heat dissipation fins to quickly dissipate heat of the heat dissipation bottom plate, so that the heat dissipation stability of the heat dissipation bottom plate is ensured.
The heat dissipation kerve internal surface still fixedly connected with mounting panel, a plurality of mounting grooves have been seted up on a mounting panel surface, mounting groove internally mounted has the radiator.
A plurality of ventilation grooves are formed in the front end face and the rear end face of the die body, the ventilation grooves are connected with the heat dissipation bottom groove, and the ventilation grooves are matched with the radiator to enable heat inside the heat dissipation bottom groove to be released quickly.
The utility model has the following beneficial effects:
according to the utility model, the cold guide pipe, the assembly groove, the liquid inlet pipe, the liquid outlet pipe and the cooler are arranged, so that the cooling speed is greatly increased, the workpiece is rapidly cooled, the cooling effect is good, and the surface forming effect of the workpiece is not influenced; by arranging the heat dissipation bottom plate and the heat dissipation bottom groove, the bottom of the die groove is quickly conducted with heat, and the heat at the bottom of the die groove is led out, so that a workpiece is quickly cooled, and the cooling speed is increased; the heat dissipation plate is matched with the heat dissipation fins, so that heat of the heat dissipation bottom plate is dissipated quickly, and the heat dissipation stability of the heat dissipation bottom plate is ensured; through setting up ventilation groove cooperation radiator, let the inside heat of heat dissipation kerve release fast.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic isometric view of an injection mold with good heat dissipation;
FIG. 2 is a schematic top view of an injection mold with good heat dissipation;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 2;
fig. 5 is a schematic rear perspective view of an injection mold with good heat dissipation.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a mold body; 2. a die cavity; 3. assembling a groove; 4. a cold conducting pipe; 5. a cold liquid tank; 6. a liquid outlet groove; 7. a liquid inlet pipe; 8. a liquid outlet pipe; 9. a liquid pump; 10. a cooling machine; 11. a support plate; 12. a heat dissipation bottom groove; 13. a heat dissipation base plate; 14. a heat conducting groove; 15. a heat-conducting column; 16. a heat dissipation plate; 17. heat dissipation fins; 18. mounting a plate; 19. mounting grooves; 20. a heat sink; 21. and (4) ventilating slots.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model relates to an injection mold with good heat dissipation, which comprises a mold body 1 and a cold guide pipe 4, wherein the upper surface of the mold body 1 is provided with a mold cavity 2, the upper surface of the mold body 1 is also provided with an assembly groove 3, the assembly groove 3 is of an annular groove structure, the assembly groove 3 is positioned on the periphery side of the mold cavity 2, the cold guide pipe 4 is arranged inside the assembly groove 3, one side wall of the mold body 1 is provided with a cold liquid groove 5, the other side wall of the mold body 1 is provided with a liquid outlet groove 6, one side wall of the cold guide pipe 4 is provided with a liquid inlet pipe 7, the other side wall of the cold guide pipe 4 is provided with a liquid outlet pipe 8, the liquid inlet pipe 7 is positioned inside the cold liquid groove 5, and the liquid outlet pipe 8 is positioned inside the liquid outlet groove 6; mould plastics through chase 2, when needing to cool off the finished piece, it is leading-in with liquid through feed liquor pipe 7, cooler 10 cools off liquid, let liquid reach the low temperature, liquid pump 9 leads inside cold pipe 4 with the coolant liquid suction, lead cold pipe 4 and carry out rapid cooling to the finished piece in chase 2, coolant liquid becomes hot back and discharges through drain pipe 8, this mode has greatly promoted cooling speed, cool down the finished piece fast, it is effectual to cool down, can not influence the surface forming effect of finished piece.
The liquid pump 9 and the cooling machine 10 are installed on the peripheral side face of the liquid inlet pipe 7, a supporting plate 11 is fixedly connected to one side wall of the die body 1, and the liquid pump 9 and the cooling machine 10 are installed on the upper surface of the supporting plate 11.
The bottom surface of the die body 1 is provided with a heat dissipation bottom groove 12, and the position of the heat dissipation bottom groove 12 is matched with the die cavity 2.
The internal fixed surface of heat dissipation kerve 12 is connected with heat dissipation bottom plate 13, a plurality of heat conduction grooves 14 have all been seted up to the relative both sides wall of heat dissipation kerve 12, heat conduction groove 14 internally mounted has heat conduction post 15, heat conduction post 15 one end is connected with heat dissipation bottom plate 13, heat dissipation bottom plate 13 cooperation heat dissipation kerve 12 carries out quick heat conduction to 2 bottoms of die cavity, derives the heat of 2 bottoms of die cavity to cool down the finished piece fast, promoted cooling speed.
One end of the heat conduction column 15 is connected with a heat dissipation plate 16, a plurality of heat dissipation fins 17 are arrayed on one surface of the heat dissipation plate 16, and the heat dissipation plate 16 is matched with the heat dissipation fins 17 to quickly dissipate heat of the heat dissipation base plate 13, so that the heat dissipation stability of the heat dissipation base plate 13 is ensured.
The inner surface of the heat dissipation bottom groove 12 is also fixedly connected with a mounting plate 18, a plurality of mounting grooves 19 are formed in one surface of the mounting plate 18, and a heat radiator 20 is arranged in each mounting groove 19.
A plurality of ventilation grooves 21 are formed in the front end face and the rear end face of the die body 1, the ventilation grooves 21 are connected with the heat dissipation bottom groove 12, and the ventilation grooves 21 are matched with the radiator 20 to enable heat inside the heat dissipation bottom groove 12 to be released quickly.
The embodiment is a method for using an injection mold with good heat dissipation as shown in fig. 1-5: the injection molding is carried out through the die cavity 2, when a workpiece needs to be cooled, liquid is introduced through the liquid inlet pipe 7, the liquid is cooled by the cooling machine 10 to reach low temperature, the liquid pump 9 pumps cooling liquid into the cold guide pipe 4, the cold guide pipe 4 rapidly cools the workpiece in the die cavity 2, and the cooling liquid is discharged through the liquid outlet pipe 8 after being heated, so that the cooling speed is greatly increased, the workpiece is rapidly cooled, the cooling effect is good, and the surface forming effect of the workpiece cannot be influenced; the heat dissipation bottom plate 13 is matched with the heat dissipation bottom groove 12 to conduct heat to the bottom of the die groove 2 quickly and conduct out heat from the bottom of the die groove 2, so that a workpiece is cooled quickly, and the cooling speed is increased; the heat dissipation plate 16 is matched with the heat dissipation fins 17 to quickly dissipate heat of the heat dissipation bottom plate 13, so that the heat dissipation stability of the heat dissipation bottom plate 13 is ensured; the ventilation slot 21 cooperates with the heat sink 20 to release the heat inside the heat sink bottom 12 quickly; the chiller 10 model HS 1850; the liquid pump 9 is KLP 180; the radiator 20 is of the type CR 1000.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 utility model. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a good heat dissipation's injection mold, includes mould body (1) and leads cold pipe (4), its characterized in that: die cavity (2) have been seted up to mould body (1) upper surface, assembly groove (3) have still been seted up to mould body (1) upper surface, assembly groove (3) are the ring channel structure, assembly groove (3) are located die cavity (2) week side, lead cold pipe (4) and install inside assembly groove (3), mould body (1) lateral wall has cold liquid groove (5), drain tank (6) have been seted up to mould body (1) another lateral wall, feed liquor pipe (7) are installed to lead cold pipe (4) a lateral wall, drain pipe (8) are installed to lead cold pipe (4) another lateral wall, feed liquor pipe (7) are located inside cold liquid groove (5), drain pipe (8) are located inside drain tank (6).
2. The injection mold with good heat dissipation performance according to claim 1, wherein the liquid inlet pipe (7) is circumferentially provided with a liquid pump (9) and a cooling machine (10), a supporting plate (11) is fixedly connected to one side wall of the mold body (1), and the liquid pump (9) and the cooling machine (10) are arranged on the upper surface of the supporting plate (11).
3. The injection mold with good heat dissipation performance as claimed in claim 1, wherein the bottom surface of the mold body (1) is provided with a heat dissipation bottom groove (12), and the position of the heat dissipation bottom groove (12) is adapted to the mold cavity (2).
4. The injection mold with good heat dissipation performance as claimed in claim 3, wherein a heat dissipation bottom plate (13) is fixedly connected to an inner surface of the heat dissipation bottom groove (12), a plurality of heat conduction grooves (14) are formed on two opposite side walls of the heat dissipation bottom groove (12), heat conduction columns (15) are installed inside the heat conduction grooves (14), and one ends of the heat conduction columns (15) are connected with the heat dissipation bottom plate (13).
5. The injection mold with good heat dissipation performance as claimed in claim 4, wherein a heat dissipation plate (16) is connected to one end of the heat conduction column (15), and a plurality of heat dissipation fins (17) are arrayed on one surface of the heat dissipation plate (16).
6. The injection mold with good heat dissipation performance as claimed in claim 3, wherein a mounting plate (18) is further fixedly connected to the inner surface of the heat dissipation bottom groove (12), a plurality of mounting grooves (19) are formed in one surface of the mounting plate (18), and a heat sink (20) is mounted inside the mounting grooves (19).
7. The injection mold with good heat dissipation performance as claimed in claim 1, wherein the front and rear end faces of the mold body (1) are provided with a plurality of ventilation grooves (21), and the ventilation grooves (21) are connected with the heat dissipation bottom groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123000248.2U CN216635281U (en) | 2021-12-02 | 2021-12-02 | Injection mold with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123000248.2U CN216635281U (en) | 2021-12-02 | 2021-12-02 | Injection mold with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216635281U true CN216635281U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123000248.2U Active CN216635281U (en) | 2021-12-02 | 2021-12-02 | Injection mold with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216635281U (en) |
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2021
- 2021-12-02 CN CN202123000248.2U patent/CN216635281U/en active Active
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