CN208745249U - Hot flow path cylinder body radiator - Google Patents
Hot flow path cylinder body radiator Download PDFInfo
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- CN208745249U CN208745249U CN201820222883.4U CN201820222883U CN208745249U CN 208745249 U CN208745249 U CN 208745249U CN 201820222883 U CN201820222883 U CN 201820222883U CN 208745249 U CN208745249 U CN 208745249U
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- cylinder body
- cooling fin
- fixed plate
- cylinder
- template
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Abstract
The utility model provides a kind of hot flow path cylinder body radiator, the hot flow path cylinder body radiator includes the template for being provided with cavity, the cylinder body being set in the template cavity, the flow distribution plate being set to below the cylinder body, and it is set to the cylinder base, the cooling fin for distributing cylinder body heat, the cooling fin is contacted with the cavity inner wall.The utility model distributes heat in template by the cooling fin in cylinder base setting and template contacts, without being radiated with special cooling system is arranged on cylinder body, has saved cost, shorten the manufacturing cycle of mold.
Description
Technical field
The utility model relates to injection mold technology more particularly to a kind of hot flow path cylinder body radiators.
Background technique
Currently, the hot runner system that the large-scale injection moldings such as automobile use generally uses oil cylinder valve needle sealing, due to heat
The heat transmitting of runner causes the temperature of oil cylinder very high, and oil cylinder temperature height may cause the sealing device premature aging of oil cylinder, produce
Raw oil leakage phenomenon, so needing to cool down oil cylinder.In the prior art, carrying out cooling to oil cylinder is using independent cooling system
System, cooling system increases hot flow path and die cost, while reducing mould strength, increases design difficulty.
It is as shown in Figure 1 the structural schematic diagram of hot flow path oil cylinder cooling device in the prior art, the cooling dress of the prior art
Setting is that cooling water channel plate 2 is arranged in the bottom of oil cylinder 1, is provided with cooling water channel 3, cooling water channel 3 and water pipe in cooling water channel plate 2
4 connections, then water pipe 4 is connected to water circulation system (not shown), forms the cooling system of oil cylinder 1, and oil cylinder 1 is arranged in this way
Special cooling system not only increases the cost of hot flow path and mold, and reduces the intensity of mold, also increases design
Difficulty extends the manufacturing cycle of mold.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of the deficiencies in the prior art, the utility model aim is to provide a kind of hot flow path cylinder body radiator, it is intended to
It solves the problem of that mold needs that special cooling system is arranged to cylinder body in the prior art and increases die cost.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of hot flow path cylinder body radiator, the template including being provided with cavity, the cylinder being set in the template cavity
Body, the flow distribution plate being set to below the cylinder body, and it is set to the cylinder base, the heat dissipation for distributing cylinder body heat
Piece, the cooling fin are contacted with the cavity inner wall.
Further, cylinder body fixed plate, the cylinder body, cylinder body fixed plate are provided between the cylinder body and the flow distribution plate
It is sequentially connected from top to bottom with flow distribution plate.
Further, cylinder body fixed plate bottom is provided with support column.
Further, the cooling fin includes the first side being bonded with the cylinder base, and empty with the template
The second side of chamber side wall fitting, is provided with gap between the second side and the side of cylinder block；The first side with
The bending interconnecting piece of V-arrangement is provided between the second side.
Further, fixation hole is provided in the first side.
Further, the first spiral shell for being fixed on the cylinder body in the cylinder body fixed plate is provided on the cylinder body
Nail.
Further, fixation hole distribution corresponding with first screw.
Further, the fixation hole is 4.
Further, the cooling fin is copper sheet.
Further, the cooling fin is aluminium flake.
The utility model by adopting the above technical scheme, at least have it is following the utility model has the advantages that by cylinder base setting with
The cooling fin of template contacts, distributes heat in template, without being radiated with special cooling system is arranged on cylinder body, section
The about manufacturing cost of mold, shortens the manufacturing cycle of mold, while reducing design difficulty, and due to do not need using
Cooling system enhances the intensity of mold, extends the service life of mold；It is provided with gap between cooling fin and cylinder body, is
There are the spaces of thermal expansion for cooling fin；Cooling fin bottom is provided with fixation hole, fixation hole and the first spiral shell being used on stationary housing
The corresponding distribution of nail can be convenient for for cylinder body connecting with cylinder body fixed plate in this way.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of hot flow path oil cylinder cooling device in the prior art.
Fig. 2 is the structural schematic diagram of the utility model hot flow path cylinder body radiator embodiment.
Fig. 3 is the structural schematic diagram of cooling fin.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combine.
Fig. 2 is the structural schematic diagram of the utility model hot flow path cylinder body radiator preferred embodiment, as shown in Fig. 2, this
Utility model hot flow path cylinder body radiator includes template 10, cylinder body 20, cylinder body fixed plate 40, cooling fin 30 and flow distribution plate
50, be provided with the cavity 11 for installing cylinder body 20 in template 10, cooling fin 30 is fixed on 20 bottom of cylinder body, and in cavity 11
Wall contact, such cooling fin in the heat transfer of cylinder body 20 to template 10, can will achieve the effect that cooling cylinder body 20.Cylinder body 20
It can be oil cylinder, or cylinder.
Cylinder body fixed plate 40 is set between cylinder body 20 and flow distribution plate 50, for cylinder body 20 to be connect with flow distribution plate 50, cylinder
Body 20, cylinder body fixed plate 40 and flow distribution plate 50 are sequentially connected from top to bottom.By cylinder body fixed plate 40 by cylinder body 20 and flow distribution plate
50 connections can not only increase bonding strength, but also cylinder body fixed plate 40 can play certain heat-blocking action, reduce flow distribution plate
50 are transmitted to the heat of cylinder body 20.
Fig. 3 is the structural schematic diagram of cooling fin, as shown in Figure 3, it is preferred that cooling fin 30 includes being bonded with 20 bottom of cylinder body
First side 31, and the second side 32 being bonded with 11 side wall of cavity of template 10, first side 31 be bonded with cylinder body 20
The heat derives of cylinder body, second side 32 can be bonded with template 10 can will from cylinder body 20 derived heat transfer to template 10
On, to achieve the effect that cooling cylinder body.As shown in Fig. 2, being provided with gap between 20 side of second side 32 and cylinder body, in this way may be used
For the space of the reserved thermal expansion of cooling fin 30.As shown in figure 3, being additionally provided with V-arrangement between first side 31 and second side 32
Interconnecting piece is bent, further can provide the space of thermal expansion in this way for cooling fin 30, while increasing the area of cooling fin 30,
A part of deformation quantity is shared for cooling fin 30, is heated in the identical situation of situation in cooling fin 30,30 entirety of cooling fin is reduced
Deformation quantity.
As shown in Figure 3, it is preferred that second side 32 is two, and is respectively arranged at the left and right ends of first side 31, if
Heat-transfer effect can be enhanced by setting two second sides 32.It is furthermore preferred that first side 31 and second side 32 are integrally formed, with one piece
The bending of fin material both ends forms, and can reduce assembly difficulty in this way, improves assembly efficiency.
In order to enhance the heat dissipation effect of cooling fin 30, it is preferred that cooling fin 30 is copper sheet or aluminium flake, can both be protected in this way
Heat dissipation effect is demonstrate,proved, and the cost of cooling fin 30 will not be made too high.Certainly, cooling fin 30 or other heat sink materials, example
Such as gold, silver.
Incorporated by reference to Fig. 2 and Fig. 3, it is provided with fixation hole 311 in first side 31, is both provided on general cylinder body 20 by cylinder body
Fixed to the first screw 22 on other components, in the present embodiment, cylinder body 20 is fixed on cylinder body fixed plate 40 by the first screw 22
On, but the bottom of cylinder body 20 is bonded with cooling fin 30, influences the first screw 22 fixed to cylinder to make cooling fin 30 not
In body fixed plate 40, so fixation hole 311 is set in first side 31, the first screw 22 on fixation hole 311 and cylinder body 20
Corresponding distribution, such first screw 22 can pass through fixation hole 311, cylinder body 20 are fixed in cylinder body fixed plate 40.
As shown in Figure 3, it is preferred that fixation hole 311 be 4,4 fixation holes 311 respectively with four corners of cylinder body 20
The corresponding distribution of first screw 22.
Referring to Fig. 2, preferred, 40 bottom of cylinder body fixed plate is provided with support column 41, and cylinder body fixed plate 40 passes through support
Column 41 is supported on flow distribution plate 50, while being fixed by screw, makes to form one between flow distribution plate 50 and cylinder body fixed plate 40 in this way
The gap of set a distance, this gap can reduce the heat that flow distribution plate 50 is transmitted to cylinder body 20, play further guarantor to cylinder body 20
Shield effect.
The utility model is distributed heat in template by the cooling fin in cylinder base setting and template contacts, and
It radiates without special cooling system is arranged on cylinder body, has saved the manufacturing cost of mold, shorten the manufacture week of mold
Phase, while design difficulty is reduced, and due to not needing to enhance the intensity of mold using cooling system, extend mold
Service life；It is provided with gap between cooling fin and cylinder body, is that there are the spaces of thermal expansion for cooling fin；The setting of cooling fin bottom
There is fixation hole, fixation hole distribution corresponding with the first screw being used on stationary housing can be convenient for fixing cylinder body and cylinder body in this way
Plate connection.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (1)
1. a kind of hot flow path cylinder body radiator, which is characterized in that it is empty to be set to the template for the template including being provided with cavity
Intracavitary cylinder body, the flow distribution plate being set to below the cylinder body, and it is set to the cylinder base, for distributing cylinder body heat
Cooling fin, the cooling fin contacts with the cavity inner wall；
Cylinder body fixed plate is provided between the cylinder body and the flow distribution plate, the cylinder body, cylinder body fixed plate and flow distribution plate are by upper
It is sequentially connected under；
Cylinder body fixed plate bottom is provided with support column, and cylinder body fixed plate is supported on flow distribution plate by support column, leads to simultaneously
It crosses screw to fix, makes the gap for forming certain distance between flow distribution plate and cylinder body fixed plate in this way, this gap can reduce shunting
Plate is transmitted to the heat of cylinder body, plays the role of further protection to cylinder body；
The cooling fin includes the first side being bonded with the cylinder base, and be bonded with the side wall of the template cavity
Second side is provided with gap between the second side and the side of cylinder block, can be so the reserved thermal expansion of cooling fin
Space；
Fixation hole is provided in the first side；
The first screw for being fixed on the cylinder body in the cylinder body fixed plate is provided on the cylinder body；
Fixation hole distribution corresponding with first screw, such first screw can pass through fixation hole, cylinder body fixed
In cylinder body fixed plate；
The fixation hole is 4, the distribution corresponding with first screw in four corners of cylinder body respectively of 4 fixation holes；
The bending interconnecting piece of V-arrangement is provided between the first side and the second side；
The second side is two, and two second sides are respectively arranged at the left and right ends of the first side；
The cooling fin is aluminium flake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222883.4U CN208745249U (en) | 2018-02-08 | 2018-02-08 | Hot flow path cylinder body radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222883.4U CN208745249U (en) | 2018-02-08 | 2018-02-08 | Hot flow path cylinder body radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745249U true CN208745249U (en) | 2019-04-16 |
Family
ID=66050101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820222883.4U Active CN208745249U (en) | 2018-02-08 | 2018-02-08 | Hot flow path cylinder body radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388913A (en) * | 2020-10-23 | 2021-02-23 | 东风本田汽车有限公司 | Hot runner oil cylinder cooling structure and installation method thereof |
-
2018
- 2018-02-08 CN CN201820222883.4U patent/CN208745249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388913A (en) * | 2020-10-23 | 2021-02-23 | 东风本田汽车有限公司 | Hot runner oil cylinder cooling structure and installation method thereof |
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