CN216941723U - Injection mold with high heat dissipation performance - Google Patents
Injection mold with high heat dissipation performance Download PDFInfo
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- CN216941723U CN216941723U CN202220360066.1U CN202220360066U CN216941723U CN 216941723 U CN216941723 U CN 216941723U CN 202220360066 U CN202220360066 U CN 202220360066U CN 216941723 U CN216941723 U CN 216941723U
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- injection mold
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Abstract
The utility model discloses an injection mold with high heat dissipation performance, which comprises a mold base plate, a mold supporting frame, a lower mold base, a first cooling cavity, a second cooling cavity and an outer cooling ring, wherein the top end of the lower mold base is fixedly provided with the upper mold base, the inside of the first cooling cavity is fixedly provided with an injection mold, the outside of the injection mold is fixedly provided with the outer cooling ring, and the second cooling cavity is formed between the outer cooling ring and the injection mold; according to the utility model, the mold core and the injection mold are arranged in the upper mold base, the first cooling cavity is arranged in the mold core, the outer cooling ring is arranged outside the injection mold through the limiting of the clamping rod and the clamping head, so that the second cooling cavity is formed outside the injection mold, the second cooling cavity which is annularly arranged can form a high-speed cooling area for the injection mold, so that a large amount of heat can be taken away, the residual cooling liquid can be introduced into the first cooling cavity, and the residual heat can be taken away through the first cooling cavity, so that the purpose of rapid cooling and heat dissipation is achieved.
Description
Technical Field
The utility model relates to an injection mold, in particular to an injection mold with high heat dissipation performance, and belongs to the technical field of molds.
Background
The plastic injection mold is used for compression molding, extrusion molding, injection molding, blow molding and low-foaming molding, and mainly comprises a female mold with a variable cavity and consisting of a female mold combined substrate, a female mold component and a female mold combined clamping plate, and a male mold with a variable core and consisting of a male mold combined substrate, a male mold component, a male mold combined clamping plate, a cavity cut-off component and a side cut-off combined plate, wherein the male mold, the female mold and an auxiliary molding system are coordinated and changed to process series plastic parts with different shapes and sizes, and the plastic processing industry is matched with a plastic molding machine to endow the plastic products with complete configurations and tools with accurate sizes.
Thus current injection mold cools off the shaping to injection mold through the cooling chamber that sets up loop configuration outside the chamber of moulding plastics, but current cooling chamber is single to be set up, and its cooling shaping effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an injection mold with high heat dissipation, so as to solve the problems of the background art mentioned above.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high heat dissipating's injection mold, includes mould base plate, mould support frame, die holder, upper die base, the port of moulding plastics, mold core, first cooling chamber, second cooling chamber and outer cooling ring, the fixed mould support frame that is provided with in top of mould base plate, the fixed die holder that is provided with in top of mould support frame, the fixed upper die base that is provided with in top of die holder, just the bottom mounting of upper die base is provided with the mold core, first cooling chamber has been seted up to the inside of mold core, the fixed model of moulding plastics that is provided with in inside in first cooling chamber, and the outside fixed mounting of the model of moulding plastics has outer cooling ring, just form second cooling chamber between outer cooling ring and the model of moulding plastics.
As a preferable technical scheme of the utility model, one side of the outer wall of the outer cooling ring is fixedly provided with a liquid injection hole and a liquid outlet hole, and the liquid injection hole and the outer cooling ring are obliquely arranged.
As a preferred technical scheme of the utility model, the top end of the injection mold is provided with a pin shaft hole, the bottom end of the outer cooling ring is fixedly provided with a plurality of groups of pin shafts, and the pin shafts are matched with the pin shaft hole.
As a preferred technical scheme of the present invention, an outer wall surface of the outer cooling ring is fixedly connected with a clamping rod, one end of the clamping rod is fixedly connected with a chuck, an inner wall surface of the first cooling cavity is provided with a clamping groove, and the clamping groove is clamped and connected with the chuck.
As a preferred technical solution of the present invention, a first liquid guiding port and a second liquid guiding port are fixedly disposed on one side of the upper die base, and both the first liquid guiding port and the second liquid guiding port are communicated with the first cooling cavity.
As a preferred technical scheme of the utility model, a model cavity is formed in the injection mold, an injection port is formed in the middle of the top end of the upper mold base and communicated with the model cavity, a guide rod is fixedly arranged on the side of the bottom end of the upper mold base, and a guide groove matched with the guide rod is fixedly formed on the side of the lower mold base.
Compared with the prior art, the utility model has the beneficial effects that:
according to the injection mold with high heat dissipation performance, the mold core and the injection mold are arranged in the upper mold base, the first cooling cavity is arranged in the mold core, the outer cooling ring is arranged outside the injection mold through the limiting of the clamping rod and the clamping head, so that the second cooling cavity is formed on the outer side of the injection mold, the second cooling cavity which is annularly arranged can form a high-speed cooling area for the injection mold, a large amount of heat is taken away, the residual cooling liquid can be introduced into the first cooling cavity, and the residual heat is taken away through the first cooling cavity, so that the purpose of rapid cooling and heat dissipation is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the upper die base of the present invention;
FIG. 3 is a schematic view of the outer cooling ring of the present invention.
In the figure: 1. a mold substrate; 2. a mold support frame; 3. a lower die holder; 4. an upper die holder; 5. injection molding a port; 6. a guide rod; 7. a mold core; 8. a first cooling chamber; 9. a second cooling chamber; 10. a mold cavity; 11. injection molding the model; 12. a liquid injection hole; 13. a clamping rod; 14. clamping a head; 15. an outer cooling ring; 16. and (7) a pin shaft.
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 of an injection mold with high heat dissipation:
the utility model provides a high heat dissipating's injection mold, including mould base plate 1, mould support frame 2, die holder 3, upper die base 4, the port 5 of moulding plastics, mold core 7, first cooling chamber 8, second cooling chamber 9 and outer cooling ring 15, the fixed mould support frame 2 that is provided with in top of mould base plate 1, the fixed die holder 3 that is provided with in top of mould support frame 2, the fixed upper die base 4 that is provided with in top of die holder 3, and the bottom mounting of upper die base 4 is provided with mold core 7, first cooling chamber 8 has been seted up to mold core 7's inside, the fixed model 11 that moulds plastics that is provided with in inside of first cooling chamber 8, the outside fixed mounting of model 11 of moulding plastics has outer cooling ring 15, and form second cooling chamber 9 between outer cooling ring 15 and the model 11 of moulding plastics.
The outer wall side of the outer cooling ring 15 is fixedly provided with a liquid injection hole 12 and a liquid outlet hole, and the liquid injection hole 12 and the outer cooling ring 15 are obliquely arranged.
The top of injection mould 11 has seted up the round pin shaft hole, and the bottom mounting of outer cooling ring 15 is provided with multiunit round pin axle 16, and round pin axle 16 and round pin shaft hole mutually support.
The outer wall surface of the outer cooling ring 15 is fixedly connected with a clamping rod 13, one end of the clamping rod 13 is fixedly connected with a clamping head 14, the inner wall surface of the first cooling cavity 8 is provided with a clamping groove, and the clamping groove is clamped and connected with the clamping head 14.
A first liquid guiding port and a second liquid guiding port are fixedly arranged on one side of the upper die holder 4, and the first liquid guiding port and the second liquid guiding port are communicated with the first cooling cavity 8.
According to the scheme shown in fig. 1 and fig. 2, specifically, a mold cavity 10 is formed inside an injection mold 11, an injection port 5 is formed in the middle of the top end of an upper mold base 4, the injection port 5 is communicated with the mold cavity 10, a guide rod 6 is fixedly arranged on the side of the bottom end of the upper mold base 4, a guide groove matched with the guide rod 6 is fixedly formed in the side of a lower mold base 3, and the guide groove is used for limiting and guiding the upper mold base 3 and the lower mold base 4.
When the injection mold with high heat dissipation performance is used specifically, the mold core 7 and the injection mold 11 are arranged inside the upper mold base 4, the first cooling cavity 8 is arranged inside the mold core 7, the outer cooling ring 15 is arranged outside the injection mold 11 through limiting of the clamping rod 13 and the clamping head 14, so that the second cooling cavity 9 is formed outside the injection mold 11, low-temperature high-speed cooling liquid is introduced into the second cooling cavity 9, the second cooling cavity 9 which is annularly arranged can form a high-speed cooling area on the outer side of the injection mold 11, a large amount of heat can be taken away, the rest cooling liquid can be introduced into the first cooling cavity 8, the rest heat can be taken away through the first cooling cavity 8, and the purpose of rapid cooling and heat dissipation can be achieved in the beginning.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An injection mold with high heat dissipation performance comprises a mold base plate (1), a mold supporting frame (2), a lower mold base (3), an upper mold base (4), an injection port (5), a mold core (7), a first cooling cavity (8), a second cooling cavity (9) and an outer cooling ring (15), and is characterized in that the mold supporting frame (2) is fixedly arranged at the top end of the mold base plate (1), the lower mold base (3) is fixedly arranged at the top end of the mold supporting frame (2), the upper mold base (4) is fixedly arranged at the top end of the lower mold base (3), the mold core (7) is fixedly arranged at the bottom end of the upper mold base (4), the first cooling cavity (8) is formed in the mold core (7), an injection mold (11) is fixedly arranged in the first cooling cavity (8), and the outer cooling ring (15) is fixedly arranged on the outer portion of the injection mold (11), and a second cooling cavity (9) is formed between the outer cooling ring (15) and the injection mould (11).
2. The injection mold with high heat dissipation performance as recited in claim 1, wherein: the outer wall one side of outer cooling ring (15) is fixed and is provided with notes liquid hole (12) and goes out the liquid hole, just notes liquid hole (12) and outer cooling ring (15) slope setting.
3. The injection mold with high heat dissipation performance as recited in claim 1, wherein: the top of injection mould (11) has seted up the round pin shaft hole, the bottom mounting of outer cooling ring (15) is provided with multiunit round pin axle (16), just round pin axle (16) and round pin shaft hole mutually support.
4. The injection mold with high heat dissipation performance as recited in claim 1, wherein: the outer wall surface of the outer cooling ring (15) is fixedly connected with a clamping rod (13), one end of the clamping rod (13) is fixedly connected with a clamping head (14), the inner wall surface of the first cooling cavity (8) is provided with a clamping groove, and the clamping groove is clamped and connected with the clamping head (14).
5. The injection mold with high heat dissipation performance as recited in claim 1, wherein: and a first liquid guide port and a second liquid guide port are fixedly arranged on one side of the upper die holder (4), and are communicated with the first cooling cavity (8).
6. The injection mold with high heat dissipation performance as recited in claim 1, wherein: model chamber (10) have been seted up to the inside of injection model (11), the port (5) of moulding plastics have been seted up at the top middle part of upper die base (4), just port (5) of moulding plastics communicate with each other with model chamber (10), the bottom avris of upper die base (4) is fixed and is provided with guide bar (6), the avris of die holder (3) is fixed seted up with guide bar (6) complex guide way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220360066.1U CN216941723U (en) | 2022-02-22 | 2022-02-22 | Injection mold with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220360066.1U CN216941723U (en) | 2022-02-22 | 2022-02-22 | Injection mold with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941723U true CN216941723U (en) | 2022-07-12 |
Family
ID=82291070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220360066.1U Active CN216941723U (en) | 2022-02-22 | 2022-02-22 | Injection mold with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941723U (en) |
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2022
- 2022-02-22 CN CN202220360066.1U patent/CN216941723U/en active Active
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