CN208438688U - A kind of built-in cooling structure for tubbiness product mold - Google Patents
A kind of built-in cooling structure for tubbiness product mold Download PDFInfo
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- CN208438688U CN208438688U CN201820864065.4U CN201820864065U CN208438688U CN 208438688 U CN208438688 U CN 208438688U CN 201820864065 U CN201820864065 U CN 201820864065U CN 208438688 U CN208438688 U CN 208438688U
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Abstract
The utility model belongs to die cooling structure technical field.The heat that cooling water channel structure in existing mold is taken away is few, and cooling effect is poor.For the problems of the prior art, the utility model discloses a kind of built-in cooling structures for tubbiness product mold, cooling structure includes identical structure and symmetrically arranged left cooling structure and right cooling structure, right cooling structure includes several cooling troughs, vertical cooling water channel, first inlet opening and apopore, water-impermeable piece and disturbing flow device are equipped in cooling trough, cooling trough is separated by water-impermeable piece flows into chamber and outflow chamber, the left end for flowing into chamber and outflow chamber communicates, the right end of outflow chamber is communicated by vertical cooling water channel with the right end of the inflow chamber of adjacent cooling trough, disturbing flow device is the sheet metal equipped with several sheet notch；First inlet opening is communicated with the inflow chamber in bottom cooling trough, and apopore is communicated with the outflow chamber in the cooling trough of the top.The utility model can be improved to the cooling effect for forming oil drum in mold cavity.
Description
Technical field
The utility model relates to a kind of cooling structures, and in particular to a kind of built-in cooling knot for tubbiness product mold
Structure belongs to die cooling structure technical field.
Background technique
Oil drum is usually to melt plastic heating in injection mold, then passes to compressed air and is allowed to be tightly attached to by its inflation
In die cavity wall, then it is obtained through cooling and demolding.Oil drum cooling procedure after molding is particularly significant, and molding oil drum, which only cools and solidifies, to be arrived
Certain rigidity, is just avoided that staving deforms.Molding oil drum be typically employed in mould inside setting cooling water channel mode into
Heat transfer in metal die constantly into water and is transmitted to mold exterior by the water that recycles in cooling water channel by row cooling
To realize to the cooling and solidifying for forming oil drum in mold cavity.Cooling water channel in existing mold generally surrounds product outer profile
The straight-through structure of periphery arrangement, the heat that such cooling water channel structure is taken away is few, and cooling effect is poor.In addition, even if in type chamber
Outside is provided with cooling water channel, and since the material of mold is mostly the lower ferrous material of thermal coefficient, heat is easily by ferrous material
It is wrapped in internal and can not shed so that cooling effect is bad.
Utility model content
For the problems of the prior art, the utility model provides a kind of built-in cooling knot for tubbiness product mold
It is poor to solve existing through type cooling water channel structure cooling effect to improve to the cooling effect for forming oil drum in mold cavity for structure
The problem of.
To realize the above technical purpose, the technical solution of the utility model is:
A kind of built-in cooling structure for tubbiness product mold, the mold include left mould and right mould, left mould and right mould
Between enclose forming cavity, the cooling structure includes left cooling structure and right cooling structure, left cooling structure and right cooling structure phase
With and it is arranged symmetrically, the right cooling structure is set in right mould, and right cooling structure includes cooling trough, vertical cooling water channel, the
One inlet opening and apopore, the cooling trough are equipped with several, and each cooling trough is horizontal and is set side by side, and set in cooling trough
There is horizontally disposed water-impermeable piece, water-impermeable piece, which is located on the central axis of cooling trough and cooling trough is separated into cooling water, to be flowed into
Chamber and cooling water flow out chamber, and cooling water flows into chamber and the left end of cooling water outflow chamber interconnects, and cooling water flows out the right end of chamber
It is connected by vertical cooling water channel with the right end that the cooling water of adjacent cooling trough flows into chamber, cooling water flows into chamber and cooling water
It flows out and is equipped with disturbing flow device on the central axis of chamber, the disturbing flow device is the sheet metal equipped with several sheet notch；Institute
The bottom that the first inlet opening is set to right mould is stated, the first inlet opening passes through cold in vertical cooling water channel and the cooling trough of bottom
But water flows into chamber and communicates, and the apopore is set to the top of right mould, the cooling that apopore passes through vertical cooling water channel and the top
Cooling water outflow chamber in sink communicates.The utility model is changed by being arranged by the cooling trough that water-impermeable piece is separated into two chambers
Into the cooling structure of existing mold, cooling water is fully contacted with the type chamber in mold and mold, ensure that production
Product various pieces can be cooled down uniformly, be improved to the cooling effect of oil drum is formed in mold cavity, in addition, being disturbed by setting
Stream device can reduce cooling water flow into chamber and cooling water outflow the center chamber Zhong Shui and edge the temperature difference, accelerated heat from mold to
The transmitting of cooling water improves the utilization rate of cooling effect and cooling water.
Preferably, the sheet notch lines up two rows on sheet metal, and the quantity of two rows of sheet notch is equal
And match one by one, two pairs of sheet notch are respectively facing the inclination of sheet metal the upper side and lower side and protrude.
Preferably, the sheet notch lines up two rows on sheet metal, and adjacent two sheet on same row is cut
Mouth tilts towards sheet metal the upper side and lower side protrude respectively.
Preferably, upside, middle side and downside that the cooling trough is equipped with 3 and is located at outside type chamber.
As further preferred scheme, the cooling structure further includes the second inlet opening, and the second inlet opening passes through vertical cold
But water channel flows into chamber with the cooling water in the cooling trough of side in type chamber outside and communicates.The utility model passes through setting second
Inlet opening can reduce side cooling water tank temperature in type chamber outside, reduce the temperature difference with cooling water in the cooling trough of downside, into
One step improves cooling water to the cooling effect for forming oil drum in mold cavity.
As further preferred scheme, the cooling structure further includes third inlet opening, and third inlet opening passes through vertical cold
But water channel flows into chamber with the cooling water in the cooling trough for being located at type chamber external upper and communicates.The utility model passes through setting third
Inlet opening can reduce type chamber external upper cooling water tank temperature, reduce the temperature difference with cooling water in middle side cooling trough, into
One step improves cooling water to the cooling effect for forming oil drum in mold cavity.
Preferably, heat-conducting layer is enclosed with outside the type chamber, heat-conducting layer includes layers of copper and graphene layer, graphene
Layer is coated on the inside of layers of copper.The utility model between cooling structure and molding cavity by being arranged heat-conducting layer, so that forming cavity
Heat in body is easier to shed, and reaches more preferably cooling effect, meanwhile, graphene material is used in heat-conducting layer, is had certain
Anti-corrosion effect can increase the service life of mold.
Preferably, the right part outer ring surface of the cooling trough is provided with the sealing ring to seal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of disturbing flow device in the utility model；
Appended drawing reference:
100. 400. right mould of left 2. type chamber of mould 300. heat-conducting layer, 310. graphene layer, 320. layers of copper, 410. cooling water
The vertical cooling water channel 430. of 4121. sheet metal of slot 411. water-impermeable piece, 412. disturbing flow device, 4122. sheet notch 420.
First 440. second inlet opening of inlet opening, 450. third inlet opening, 460. apopore, 470. sealing ring
Specific embodiment
A specific embodiment of the utility model is described in detail combined with Figure 1 and Figure 2, but not to the power of the utility model
Benefit requires to do any restriction.
As depicted in figs. 1 and 2, a kind of built-in cooling structure for tubbiness product mold, the mold include left mould 100
With right mould 400, forming cavity 2 is enclosed between left mould 100 and right mould 400, is enclosed with heat-conducting layer 300, heat-conducting layer outside the type chamber 2
300 include layers of copper 320 and graphene layer 310, wherein graphene layer 310 is coated on the inside of layers of copper 320；The cooling structure
Including left cooling structure and right cooling structure, left cooling structure is identical with right cooling structure, left cooling structure and right cooling structure
It is symmetrical arranged, wherein left cooling structure is arranged in left mould 100, and right cooling structure is arranged in right mould 400；
The right cooling structure includes cooling trough 410, vertical cooling water channel 420, the water inlet of the first inlet opening 430, second
Hole 440, third inlet opening 450 and apopore 460, the cooling trough 410 are equipped with 3, and 3 410 levels of cooling trough are set to
In the right mould 400 and upside, middle side and the downside that are located at type chamber 2 outside, equipped with horizontally disposed in the cooling trough 410
Water-impermeable piece 411, water-impermeable piece 411, which is located on the central axis of cooling trough 410 and cooling trough 410 is separated into cooling water, to be flowed into
Chamber and cooling water flow out chamber, wherein cooling water flows into chamber and the left end of cooling water outflow chamber interconnects, and cooling water flows out chamber
Right end is connected by vertical cooling water channel 420 with the right end that the cooling water of adjacent cooling trough 410 flows into chamber, and cooling water flows into
It is equipped with disturbing flow device 412 on the central axis of chamber and cooling water outflow chamber, the disturbing flow device 412 is to cut equipped with several sheets
The sheet metal 4121 of mouth 4122, wherein sheet notch 4122 lines up two rows, two rows of sheet notch on sheet metal 4121
4122 quantity is equal and matches one by one, and two pairs of sheet notch 4122 are respectively facing 4121 the upper side and lower side of sheet metal
Inclination protrudes, and the adjacent two sheets notch 4122 on same row tilts towards 4121 the upper side and lower side of sheet metal protrude respectively；
First inlet opening 430 is set to the bottom of right mould 400, and the first inlet opening 430 passes through vertical 420 He of cooling water channel
Cooling water in the cooling trough 410 of 2 outer lower side of type chamber flows into chamber and communicates, and second inlet opening 440 is set to right mould
400 right side, the second inlet opening 440 is by vertical cooling water channel 420 and in the cooling trough 410 of side in 2 outside of type chamber
Cooling water flow into chamber and communicate, the third inlet opening 450 is set to the right side of right mould 400, and third inlet opening 450 passes through vertical cold
But water channel 420 and the cooling water in the cooling trough 410 of 2 external upper of type chamber flow into chamber and communicate；The apopore 460 is set
In the top of right mould 400, apopore 460 is by vertical cooling water channel 420 and positioned at the cooling trough 410 of 2 external upper of type chamber
In cooling water outflow chamber communicate.
Wherein, other numbers also can be set into the cooling trough 410, and each cooling trough 410 is horizontal and is parallel to each other
Setting, the first inlet opening 430 flow into chamber phase by the cooling water in vertical cooling water channel 420 and the cooling trough 410 of bottom
Logical, apopore 460 flows out chamber by the cooling water in vertical cooling water channel 420 and the cooling trough 410 of the top and communicates；This
Outside, to improve the sealing performance between cooling trough 410 and right mould 400, the right part outer ring surface of the cooling trough 410 is also set
It is equipped with the sealing ring 417 to seal.
In conclusion the utility model has the advantage that
1. the utility model improves existing mold by the cooling trough that water-impermeable piece is separated into two chambers by being arranged
Cooling structure contacts cooling water more fully with the type chamber in mold and mold, ensure that product various pieces energy
It is enough uniform cooling, it improves to the cooling effect for forming oil drum in mold cavity.
2. the utility model so that cooling water generates turbulent flow at disturbing flow device, can be reduced cold by setting disturbing flow device
But water flows into the temperature difference of chamber and cooling water the outflow center chamber Zhong Shui and edge, and transmitting of the accelerated heat from mold to cooling water mentions
The utilization rate of high cooling effect and cooling water.
3. the utility model can reduce side and upside in type chamber outside by the second inlet opening of setting and third inlet opening
Cooling water tank temperature, in diminution in side and downside cooling trough and upside and middle side cooling trough cooling water the temperature difference, into
One step improves cooling water to the cooling effect for forming oil drum in mold cavity.
4. the utility model between cooling structure and molding cavity by being arranged heat-conducting layer, so that the heat in molding cavity
It is easier to shed, reaches more preferably cooling effect, meanwhile, graphene material is used in heat-conducting layer, and there is certain anti-corrosion effect
The service life of mold can be increased.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment.Those skilled in the art should understand that still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (8)
1. a kind of built-in cooling structure for tubbiness product mold, the mold includes left mould and right mould, left mould and right mould it
Between enclose forming cavity, which is characterized in that the cooling structure includes left cooling structure and right cooling structure, and left cooling structure and the right side are cold
But structure is identical and arranged symmetrically, and the right cooling structure is set in right mould, and right cooling structure includes cooling trough, vertical cooling
Water channel, the first inlet opening and apopore, the cooling trough are equipped with several, and each cooling trough is horizontal and is set side by side, cooling
Horizontally disposed water-impermeable piece is equipped in sink, water-impermeable piece is located on the central axis of cooling trough and is separated into cooling trough cold
But water flows into chamber and cooling water flows out chamber, and cooling water flows into chamber and the left end of cooling water outflow chamber interconnects, cooling water outflow
The right end of chamber is connected by vertical cooling water channel with the right end that the cooling water of adjacent cooling trough flows into chamber, and cooling water flows into chamber
It is equipped with disturbing flow device on the central axis of cooling water outflow chamber, the disturbing flow device is the metal equipped with several sheet notch
Thin plate；First inlet opening is set to the bottom of right mould, the cooling water that the first inlet opening passes through vertical cooling water channel and bottom
Cooling water in slot flows into chamber and communicates, and the apopore is set to the top of right mould, and apopore passes through vertical cooling water channel and most upper
Cooling water outflow chamber in the cooling trough of side communicates.
2. a kind of built-in cooling structure for tubbiness product mold as described in claim 1, which is characterized in that the sheet
Notch lines up two rows on sheet metal, and the quantity of two rows of sheet notch is equal and matches one by one, two pairs of sheet notch
The inclination of sheet metal the upper side and lower side is respectively facing to protrude.
3. a kind of built-in cooling structure for tubbiness product mold as claimed in claim 1 or 2, which is characterized in that same
Adjacent two sheets notch on row is tilted towards sheet metal the upper side and lower side respectively to be protruded.
4. a kind of built-in cooling structure for tubbiness product mold as described in claim 1, which is characterized in that the cooling
Upside, middle side and the downside that sink is equipped with 3 and is located at outside type chamber.
5. a kind of built-in cooling structure for tubbiness product mold as claimed in claim 4, which is characterized in that the cooling
Structure further includes the second inlet opening, and the second inlet opening is by vertical cooling water channel and is located in type chamber outside in the cooling trough of side
Cooling water flow into chamber communicate.
6. a kind of built-in cooling structure for tubbiness product mold as described in claim 4 or 5, which is characterized in that described
Cooling structure further includes third inlet opening, and third inlet opening passes through vertical cooling water channel and the cooling water for being located at type chamber external upper
Cooling water in slot flows into chamber and communicates.
7. a kind of built-in cooling structure for tubbiness product mold as described in claim 1, which is characterized in that the type chamber
Outside is enclosed with heat-conducting layer, and heat-conducting layer includes layers of copper and graphene layer, and graphene layer is coated on the inside of layers of copper.
8. a kind of built-in cooling structure for tubbiness product mold as described in claim 1, which is characterized in that the cooling
The right part outer ring surface of sink is provided with the sealing ring to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864065.4U CN208438688U (en) | 2018-06-04 | 2018-06-04 | A kind of built-in cooling structure for tubbiness product mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864065.4U CN208438688U (en) | 2018-06-04 | 2018-06-04 | A kind of built-in cooling structure for tubbiness product mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208438688U true CN208438688U (en) | 2019-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820864065.4U Active CN208438688U (en) | 2018-06-04 | 2018-06-04 | A kind of built-in cooling structure for tubbiness product mold |
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| Country | Link |
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| CN (1) | CN208438688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116533455A (en) * | 2023-05-11 | 2023-08-04 | 湖北正策电气设备有限公司 | Cable plug cold runner mold for full-automatic rubber injection molding machine |
-
2018
- 2018-06-04 CN CN201820864065.4U patent/CN208438688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116533455A (en) * | 2023-05-11 | 2023-08-04 | 湖北正策电气设备有限公司 | Cable plug cold runner mold for full-automatic rubber injection molding machine |
| CN116533455B (en) * | 2023-05-11 | 2023-11-03 | 湖北正策电气设备有限公司 | Cable plug cold runner mold for full-automatic rubber injection molding machine |
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