CN211518414U - Injection mold with heat dissipation function - Google Patents

Injection mold with heat dissipation function Download PDF

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Publication number
CN211518414U
CN211518414U CN201922405776.2U CN201922405776U CN211518414U CN 211518414 U CN211518414 U CN 211518414U CN 201922405776 U CN201922405776 U CN 201922405776U CN 211518414 U CN211518414 U CN 211518414U
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CN
China
Prior art keywords
heat dissipation
fixedly connected
radiating
water box
shell
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Expired - Fee Related
Application number
CN201922405776.2U
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Chinese (zh)
Inventor
王庆陶
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Dalian Hongyuyuan Precision Mould Co ltd
Original Assignee
Dalian Jintian Precision Mould Co ltd
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Priority to CN201922405776.2U priority Critical patent/CN211518414U/en
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Publication of CN211518414U publication Critical patent/CN211518414U/en
Expired - Fee Related legal-status Critical Current
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  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold with a heat dissipation function, which comprises an injection upper mold, wherein the bottom surface of the injection upper mold is fixedly connected with an injection lower mold, a cooling groove is formed in the injection lower mold, the top surface of an inner cavity of the cooling groove is fixedly connected with a heat dissipation pipe, a heat dissipation shell, a connecting pipe and a power shell in sequence from the outside of the cooling groove to the inside of the cooling groove, and one end of the heat dissipation pipe is communicated with one side of the heat dissipation shell; the utility model discloses a motor and heat dissipation axle for when needs are cooled down to the lower mould of moulding plastics, can the starter motor, it is rotatory to drive radiating vane by driving the axle via the motor, the axle that dispels the heat simultaneously drives the impeller rotation, make the impeller with the water in the water box through the cooling tube twitch to the power shell in and get back to the water box again and accomplish a circulation, do not need more equipment can accomplish the heat dissipation to the mould, when having reached to make the mould have the heat dissipation function, reduction in production cost's effect.

Description

Injection mold with heat dissipation function
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold with heat dissipation function.
Background
Injection molding is a method for producing and molding products in industry, and can be roughly divided into three types, namely rubber injection molding, plastic injection molding and molding injection molding, wherein thermoplastic plastics can be made into parts with different shapes by utilizing a mold.
Current injection mold is in the use, and the most water-cooling mode that can use is cooled down to the mould to guarantee the rapid prototyping of product, nevertheless need insert water cooling equipment in addition and cool down injection mold, area is great and the cost is higher.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an injection mold with heat dissipation function possesses the advantage that reduces area and save manufacturing cost in the radiating, has solved the higher problem of the required cooling arrangement area great cost of current heat dissipation injection mold.
The utility model discloses an injection mold with heat dissipation function, including the upper die of moulding plastics, the bottom surface fixedly connected with lower die of moulding plastics of upper die of moulding plastics, the inside of lower die of moulding plastics has seted up the cooling tank, the inner chamber top surface of cooling tank is fixedly connected with cooling tube, heat dissipation shell, connecting pipe and power shell in proper order from the cooling tank outside to the cooling tank inside, the one end of cooling tube communicates with one side of heat dissipation shell, the opposite side of heat dissipation shell communicates with the one end of connecting pipe, the other end of connecting pipe communicates with the side of power shell, the bottom surface of lower die of moulding plastics has seted up the heat dissipation groove, the inner wall fixedly connected with water box of heat dissipation groove, the one end of cooling tube far away from the heat dissipation shell runs through the surface of lower die of moulding plastics and is convenient for extending to the inside of water box, the inner chamber bottom surface, the utility model discloses a fan case, including stabilizer plate, power shell, fan shell, bearing fixedly connected with radiating shaft, drive bevel gear, motor cavity, bearing and fan shell, the axle center department of stabilizer plate passes through bearing fixedly connected with radiating shaft, the top of radiating shaft runs through the bottom surface of power shell and extends to the inside and the fixedly connected with impeller of power shell, the fixed surface that the radiating shaft is located fan shell inside is connected with radiating blade, the bottom fixedly connected with of radiating shaft drives bevel gear, the meshing of the surface that drives bevel gear has drive bevel gear, drive bevel gear's axle center department fixedly connected with drive shaft, the inside of the lower mould of moulding plastics is equipped with the motor chamber, the inner wall fixedly connected with in motor chamber, the inner wall fixed connection of bearing and fan shell is passed through to the surface of drive shaft.
The utility model discloses an injection mold with heat dissipation function, the inner wall fixedly connected with ventilation pipe of cooling groove wherein, the quantity of ventilation pipe is two, and two ventilation pipes use the positive vertical central line in cooling groove to distribute at the inner wall in cooling groove as the symmetry axis, through the ventilation pipe for can guarantee that air normally flows in the cooling groove, carry out stable heat dissipation to the cooling tube.
The utility model discloses an injection mold with heat dissipation function, wherein the inner wall fixedly connected with heat-conducting plate of water box, the both ends of heat-conducting plate all run through the inside of water box and extend to the outside of water box.
The utility model discloses an injection mold with heat dissipation function, wherein the equal fixedly connected with radiating block in both ends of heat-conducting plate, the quantity of radiating block is two radiating block uses the vertical central line in side of water box as the symmetry axis distribution in the front and the side of water box closely, just the heat-conducting plate is a brass with the radiating block and constitutes.
The utility model discloses an injection mold with heat dissipation function, wherein the quantity of cooling tube is two, and two cooling tubes use the vertical central line in side of water box to distribute at the front and the back of water box as the symmetry axis, through heat-conducting plate and radiating block, make the hot water that gets into in the water box can derive the heat to the outside of water box fast via heat-conducting plate and radiating block, and the wind stream brought by radiator vane takes away the heat on heat-conducting plate and the radiating block, guarantee to continuously dispel the heat to the lower mould of moulding plastics, when having reached and reducing mould area and cost, guarantee that its radiating effect does not receive the effect of too big influence.
The utility model discloses an injection mold with heat dissipation function, the bottom surface fixedly connected with supporting seat of the lower mould of wherein moulding plastics, the gas transmission groove with the radiating groove intercommunication is seted up on the surface of supporting seat, through the supporting seat for can guarantee that the air current gets into smoothly and dispels the heat in to the fan shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a motor and heat dissipation axle for when needs are cooled down to the lower mould of moulding plastics, can the starter motor, it is rotatory to drive radiating vane by driving the axle via the motor, the axle that dispels the heat simultaneously drives the impeller rotation, make the impeller with the water in the water box through the cooling tube twitch to the power shell in and get back to the water box again and accomplish a circulation, do not need more equipment can accomplish the heat dissipation to the mould, when having reached to make the mould have the heat dissipation function, reduction in production cost's effect.
2. The utility model discloses a heat-conducting plate and radiating block for the hot water that gets into in the water box can derive the heat to the outside of water box fast via heat-conducting plate and radiating block, and the wind current brought by radiator vane takes away the heat on heat-conducting plate and the radiating block, guarantees to continuously dispel the heat to the lower mould of moulding plastics, has reached when reducing mould area and cost, guarantees that its radiating effect does not receive the effect of too big influence.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. injection molding an upper die; 2. injection molding a lower die; 3. a cooling tank; 4. a radiating pipe; 5. a heat dissipation housing; 6. a connecting pipe; 7. a power shell; 8. a heat sink; 9. a water box; 10. a fan case; 11. a stabilizing plate; 12. a heat-dissipating shaft; 13. an impeller; 14. a heat dissipating fin; 15. driving the bevel gear; 16. a drive bevel gear; 17. driving a shaft; 18. a motor cavity; 19. a motor; 20. a vent pipe; 21. a heat conducting plate; 22. a heat dissipating block; 23. and (4) supporting the base.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses an injection mold with heat dissipation function, including an injection upper mold 1, an injection lower mold 2 is fixedly connected to the bottom surface of the injection upper mold 1, a cooling tank 3 is provided inside the injection lower mold 2, a heat dissipation tube 4, a heat dissipation shell 5, a connection tube 6 and a power shell 7 are fixedly connected in sequence from the outside of the cooling tank 3 to the inside of the cooling tank 3, one end of the heat dissipation tube 4 is communicated with one side of the heat dissipation shell 5, the other side of the heat dissipation shell 5 is communicated with one end of the connection tube 6, the other end of the connection tube 6 is communicated with the side of the power shell 7, a heat dissipation groove 8 is provided on the bottom surface of the injection lower mold 2, a water box 9 is fixedly connected to the inner wall of the heat dissipation groove 8, one end of the heat dissipation tube 4 far away from the heat dissipation shell 5 penetrates through the surface of the injection, a stabilizing plate 11 is fixedly connected to the inner wall of the fan casing 10, a heat dissipating shaft 12 is fixedly connected to the axis of the stabilizing plate 11 through a bearing, the top end of the heat dissipating shaft 12 penetrates the bottom surface of the power casing 7 and extends to the inside of the power casing 7 and is fixedly connected with an impeller 13, heat dissipating blades 14 are fixedly connected to the surface of the heat dissipating shaft 12 located inside the fan casing 10, a driving bevel gear 15 is fixedly connected to the bottom end of the heat dissipating shaft 12, a driving bevel gear 16 is engaged with the surface of the driving bevel gear 15, a driving shaft 17 is fixedly connected to the axis of the driving bevel gear 16, a motor cavity 18 is arranged inside the injection molding lower die 2, a motor 19 is fixedly connected to the inner wall of the motor cavity 18, the surface of the driving shaft 17 is fixedly connected to the inner wall of the fan casing 10 through a bearing, and one end of the driving shaft 17 far away from the fan casing 10 penetrates the inner wall of the, through motor 19 and heat dissipation shaft 12, make when needing to cool down injection molding lower mould 2, can start motor 19, it is rotatory to drive radiating fin 14 by driving axle 17 via motor 19, heat dissipation shaft 12 drives impeller 13 simultaneously rotatoryly, make impeller 13 with the water in the water box 9 draw to power shell 7 in via cooling tube 4 and get back to water box 9 again and accomplish a circulation, the heat dissipation to the mould can be accomplished to not needing more equipment, when having reached to make the mould have the heat dissipation function, reduction in production cost's effect.
The inner wall fixedly connected with ventilation pipe 20 of cooling tank 3, the quantity of ventilation pipe 20 is two, and two ventilation pipes 20 use the vertical central line in front of cooling tank 3 to distribute at the inner wall of cooling tank 3 as the symmetry axis, through ventilation pipe 20 for can guarantee that air normally flows in cooling tank 3, carry out stable heat dissipation to cooling tube 4.
The inner wall of the water box 9 is fixedly connected with a heat conducting plate 21, two ends of the heat conducting plate 21 penetrate through the inside of the water box 9 and extend to the outside of the water box 9, two ends of the heat conducting plate 21 are fixedly connected with radiating blocks 22, the quantity of the radiating blocks 22 is two, the two radiating blocks 22 are closely distributed on the front surface and the side surface of the water box 9 by taking the vertical central line of the side surface of the water box 9 as a symmetrical axis, the heat conducting plate 21 and the radiating blocks 22 are both made of brass, the quantity of the radiating pipes 4 is two, the two radiating pipes 4 are distributed on the front surface and the back surface of the water box 9 by taking the vertical central line of the side surface of the water box 9 as a symmetrical axis, the heat conducting plate 21 and the radiating blocks 22 are used for leading the hot water entering the water in the water box 9 out of the water box 9 to the outside of the water box 9 rapidly, and the wind flow brought by the radiating blades 14 takes away the heat on the heat conducting, the effect of ensuring that the heat dissipation effect is not greatly influenced while reducing the occupied area and the cost of the die is achieved.
The bottom surface fixedly connected with supporting seat 23 of the lower mould 2 of moulding plastics, the gas transmission groove with 8 intercommunications of radiating groove is seted up on the surface of supporting seat 23, through supporting seat 23 for can guarantee that the air current gets into smoothly and dispels the heat in the fan shell 10.
When using the utility model discloses the time: if the parts in the mold need to be cooled, the motor 19 can be started, so that the motor 19 drives the shaft 17 to rotate, the bevel gear 15 drives the driving bevel gear 16 to rotate together, the heat dissipation shaft 12 can rotate together, the heat dissipation shaft 12 drives the heat dissipation blades 14 to rotate together with the impeller 13, the heat dissipation blades 14 rotate together to pump outside air into the cooling tank 3 from the ventilation pipe 20, meanwhile, the impeller 13 pumps water in the water box 9 into the heat dissipation shell 5 through the heat dissipation pipe 4 to quickly cool the injection lower mold 2, meanwhile, heat on the heat dissipation shell 5 is also taken away by wind current brought by the heat dissipation blades 14, finally, heat in the water box 9 is led out by the heat conduction plate 21 and the heat dissipation block 22, the temperature of water in the heat dissipation pipe 4 is reduced, and the heat dissipation quality of the injection mold is ensured.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides an injection mold with heat dissipation function, mould (1) on including moulding plastics, its characterized in that: the bottom surface of the injection molding upper die (1) is fixedly connected with an injection molding lower die (2), a cooling groove (3) is formed in the injection molding lower die (2), the inner cavity top surface of the cooling groove (3) is sequentially and fixedly connected with a radiating pipe (4), a radiating shell (5), a connecting pipe (6) and a power shell (7) from the outside of the cooling groove (3) to the inside of the cooling groove (3), one end of the radiating pipe (4) is communicated with one side of the radiating shell (5), the other side of the radiating shell (5) is communicated with one end of the connecting pipe (6), the other end of the connecting pipe (6) is communicated with the side surface of the power shell (7), the bottom surface of the injection molding lower die (2) is provided with a radiating groove (8), the inner wall of the radiating groove (8) is fixedly connected with a water box (9), one end, far away from the radiating shell (5), of the radiating pipe (4) penetrates through the surface of the injection molding, the fan casing (10) is embedded in the bottom surface of the inner cavity of the cooling groove (3), a stabilizing plate (11) is fixedly connected to the inner wall of the fan casing (10), a heat dissipation shaft (12) is fixedly connected to the shaft center of the stabilizing plate (11) through a bearing, the top end of the heat dissipation shaft (12) penetrates through the bottom surface of the power casing (7) and extends to the inside of the power casing (7), an impeller (13) is fixedly connected to the inside of the power casing (7), heat dissipation blades (14) are fixedly connected to the surface of the heat dissipation shaft (12) located inside the fan casing (10), a driving bevel gear (15) is fixedly connected to the bottom end of the heat dissipation shaft (12), a driving bevel gear (16) is meshed to the surface of the driving bevel gear (15), a driving shaft (17) is fixedly connected to the shaft center of the driving bevel gear (16), a motor cavity (18) is arranged inside the injection molding lower die (2), and a motor (, the surface of the driving shaft (17) is fixedly connected with the inner wall of the fan shell (10) through a bearing, and one end, far away from the fan shell (10), of the driving shaft (17) penetrates through the inner wall of the fan shell (10), extends to the inside of the motor cavity (18) and is fixedly connected with the output end of the motor (19).
2. The injection mold with the heat dissipation function as claimed in claim 1, wherein: the inner wall fixedly connected with ventilation pipe (20) of cooling groove (3), the quantity of ventilation pipe (20) is two, and two ventilation pipe (20) use the front vertical central line of cooling groove (3) to distribute at the inner wall of cooling groove (3) as the symmetry axis.
3. The injection mold with the heat dissipation function as claimed in claim 1, wherein: the inner wall fixedly connected with heat-conducting plate (21) of water box (9), the both ends of heat-conducting plate (21) all run through the inside of water box (9) and extend to the outside of water box (9).
4. The injection mold with the heat dissipation function as claimed in claim 3, wherein: the both ends of heat-conducting plate (21) are all fixedly connected with radiating block (22), the quantity of radiating block (22) is two close two radiating block (22) and uses the vertical central line in side of water box (9) to distribute at the front and the side of water box (9) as the symmetry axis, just heat-conducting plate (21) and radiating block (22) are a brass and constitute.
5. The injection mold with the heat dissipation function as claimed in claim 1, wherein: the number of the radiating pipes (4) is two, and the two radiating pipes (4) are distributed on the front and the back of the water box (9) by taking the vertical center line of the side surface of the water box (9) as a symmetry axis.
6. The injection mold with the heat dissipation function as claimed in claim 1, wherein: the bottom surface fixedly connected with supporting seat (23) of lower mould (2) moulds plastics, the gas transmission groove of intercommunication with radiating groove (8) is seted up on the surface of supporting seat (23).
CN201922405776.2U 2019-12-27 2019-12-27 Injection mold with heat dissipation function Expired - Fee Related CN211518414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922405776.2U CN211518414U (en) 2019-12-27 2019-12-27 Injection mold with heat dissipation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922405776.2U CN211518414U (en) 2019-12-27 2019-12-27 Injection mold with heat dissipation function

Publications (1)

Publication Number Publication Date
CN211518414U true CN211518414U (en) 2020-09-18

Family

ID=72467196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922405776.2U Expired - Fee Related CN211518414U (en) 2019-12-27 2019-12-27 Injection mold with heat dissipation function

Country Status (1)

Country Link
CN (1) CN211518414U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210511

Address after: 116000 Xinkun D, Lingang Industrial Zone, Dalian Economic and Technological Development Zone, Liaoning Province

Patentee after: Dalian hongyuyuan precision mould Co.,Ltd.

Address before: 116000 no.10-5-4, northeast 7th Street, Dalian Economic and Technological Development Zone, Liaoning Province

Patentee before: DALIAN JINTIAN PRECISION MOULD Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200918

Termination date: 20211227