CN208305736U - A kind of plastic mould depth chamber waterway structure - Google Patents
A kind of plastic mould depth chamber waterway structure Download PDFInfo
- Publication number
- CN208305736U CN208305736U CN201820573250.8U CN201820573250U CN208305736U CN 208305736 U CN208305736 U CN 208305736U CN 201820573250 U CN201820573250 U CN 201820573250U CN 208305736 U CN208305736 U CN 208305736U
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- Prior art keywords
- water
- cooling
- pipe
- water pipe
- plastic cement
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of plastic mould depth chamber waterway structures, including plastic cement lower die, plastic cement lower die is internally provided with injection die cavities, cooling die cavity is provided between injection die cavities and plastic cement lower die, water cooling plant is provided in cooling die cavity, water cooling plant includes two connection water pipes and three cricoid cooling water pipes, two connection water pipes are separately positioned on the left and right sides of injection die cavities, and left side connection water pipe is connected with water inlet pipe far from one end of injection die cavities, right side connects water pipe and is connected with outlet pipe far from one end of injection die cavities, water inlet pipe, outlet pipe both passes through plastic cement lower die, and extend to the outside of plastic cement lower die, three cooling water pipes are tightly disposed in the outside of injection die cavities up and down, the left end of cooling water pipe is provided with into water port, right end is provided with water outlet port, water inlet port is connect with water inlet pipe, water outlet port and outlet pipe Connection, structure is simple, can be realized the cooling function of temperature with high efficiency, ensure that the processing quality of plastic mould.
Description
Technical field
The utility model relates to technical field of mold, specially a kind of plastic mould depth chamber waterway structure.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material
The processing of article shape is known as the title of " mother of industry ", and under external force becoming blank has specific shape and size
The tool of product, be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics,
In the forming of compression moulding or the injection molding of the products such as rubber, ceramics, mold has specific profile or cavity shape, using having
The chamfered shape of cutting edge can make blank that separation (punching) occur by profile wire shaped, blank can be made to obtain phase using cavity shape
The three-dimensional shape answered.
Mold generally comprises dynamic model and cover half (or punch-pin and cavity plate) two parts, and the two is partable, and system is taken out when separating
Part makes blank injection mold cavity forming when closing up, mold is precision instrument, complex-shaped, the expansive force of blank is born, to structure
Intensity, rigidity, surface hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is mechanical
The one of the important signs that of manufacture level.
Plastic mould is a kind of widely used mold of modern plastic cement manufacturing field, due to using plastic mould processing life
When producing plastic cement products, a large amount of heat can be generated inside plastic mould, so that the output efficiency of plastic cement products can be reduced, to improve
Plastic cement products production efficiency needs to carry out cooling treatment, the prior art, frequently with water-cooling pattern to plastic cement to plastic mould inside
Mould inside directly cools down, good cooling results, however, the waterway structure inside traditional plastic mould is more simple
Single, water route is closed, internal water by addition coolant liquid cooling, and then is realized to the plastic cement products in plastic mould cold
But, the mobility of the water of this " opposite solid-state " is poor, and cooling effect is not good enough, causes the quality of production of plastic cement products that cannot obtain
Guarantee, in addition, it is desirable to which coolant liquid is periodically added, not only makes troubles to operator, also use a large amount of coolant liquid, increase
The production cost of plastic cement products.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of plastic mould depth chamber waterway structure, knot
Structure is simple, can be realized the cooling function of temperature with high efficiency, ensure that the processing quality of plastic mould, and can effectively solve
The problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of plastic mould depth chamber waterway structure, including plastic cement lower die, the plastic cement lower die are internally provided with injection molding
Chamber is provided with cooling die cavity, is provided with water cooling plant in the cooling die cavity between the injection die cavities and plastic cement lower die, described
Water cooling plant includes two connection water pipes and three cricoid cooling water pipes, and two connection water pipes are separately positioned on injection molding
The left and right sides of chamber, and left side connection water pipe is connected with water inlet pipe far from one end of injection die cavities, right side connects water pipe far from note
One end of plastotype chamber is connected with outlet pipe, and the water inlet pipe, outlet pipe both pass through plastic cement lower die, and extends to the outer of plastic cement lower die
Side, three cooling water pipes are tightly disposed in the outside of injection die cavities up and down, and the left end of cooling water pipe is provided with into water port,
Right end is provided with water outlet port, and the water inlet port is connect with water inlet pipe, and the water outlet port is connect with outlet pipe.
Further, the outer ring inner surface of the cooling water pipe is provided with several first protruding blocks, cooling water pipe inner ring appearance
Face is provided with several second protruding blocks, first protruding block and the second raised block gap setting, and the first protruding block surface and
Second protruding block surface is provided with screw thread.
Further, the section of first protruding block and the section of the second protruding block are triangular in shape, and the first protrusion
The cone of block is directed toward the inner ring of cooling water pipe, and the cone of the second protruding block is directed toward the outer ring of cooling water pipe.
Further, aluminum heat conducting plate is provided between the cooling water pipe and injection die cavities, and the aluminum heat conducting plate passes through
Epoxy resin layer is connect with cooling water pipe, injection die cavities respectively.
Compared with prior art, the utility model has the beneficial effects that
The utility model passes through the setting of water inlet pipe and outlet pipe, on the one hand, accelerates the flowing in cold water cooling procedure
Property, the effect of enhancing water-cooled cooling;On the other hand, cold water is injected into cooling water pipe by water inlet pipe to realize cooling function
Can, the water of " opposite solid-state " is cooled down to realize cooling compared to more conventionally employed coolant liquid, reduces the use of coolant liquid,
Resource is saved;By the setting of cooling water pipe, injection die cavities can be realized comprehensive directly with injection die cavities appearance face contact
Cooling, keep from heat unevenness, causes the deformation of plastic cement products, ensure that the processing quality of plastic cement products.
Detailed description of the invention
Fig. 1 is the whole vertical section structure schematic diagram of the utility model;
Fig. 2 is the water cooling plant cross section structure schematic diagram of the utility model.
Figure label:
1- plastic cement lower die;2- injection die cavities;3- cools down die cavity;4- water cooling plant;5- water inlet pipe;6- outlet pipe;7- water inlet
Port;8- water outlet port;The first protruding block of 9-;The second protruding block of 10-;11- screw thread;12- aluminum heat conducting plate;13- epoxy resin layer;
401- connection water pipe;402- cooling water pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of plastic mould depth chamber waterway structure, including plastic cement lower die 1, it is described
Plastic cement lower die 1 is internally provided with injection die cavities 2, and cooling die cavity 3, institute are provided between the injection die cavities 2 and plastic cement lower die 1
It states in cooling die cavity 3 and is provided with water cooling plant 4, by the setting of water cooling plant 4, realize to rapid cooling, drop in injection die cavities 2
Effect of temperature improves plastic cement products output efficiency to accelerate plastic cement products forming speed, and the water cooling plant 4 includes two
Water pipe 401 and three cricoid cooling water pipes 402 are connected, two connection water pipes 401 are separately positioned on a left side for injection die cavities 2
Right two sides, and left side connection water pipe 401 is connected with water inlet pipe 5 far from one end of injection die cavities 2, it is separate that right side connects water pipe 401
One end of injection die cavities 2 is connected with outlet pipe 6, and the water inlet pipe 5, outlet pipe 6 both pass through plastic cement lower die 1, and extend to plastic cement
The outside of lower die 1, three about 402 cooling water pipes are tightly disposed in the outside of injection die cavities 2, a left side for cooling water pipe 402
End is provided with into water port 7, and right end is provided with water outlet port 8, and the water inlet port 7 is connect with water inlet pipe 5, the water outlet port
8 connect with outlet pipe 6.
The setting of water inlet pipe 5 and outlet pipe 6 carries out water cooling drop during processing plastic cement products in plastic mould
Wen Shi, the traditional approach that compares is using for coolant liquid circularly cooling water, on the one hand, reduces the use of coolant liquid;Another party
Face improves the mobility of cold water, strengthens the effect that cools;The setting for connecting water pipe 401, realizes three cooling water pipes
402 the effect of intaking, drain simultaneously, it is ensured that the cooling water pipe 402 to plastic cement products cooling effect in injection die cavities 2 one
It causes, avoids the occurrence of due to uneven in temperature even, cause the deformation of plastic cement products;Moreover, by the setting of connection water pipe 401, so that
Three cooling water pipes 402 share a water inlet and a water outlet, to reduce the setting of outer water tube, so that the plastic cement
The overall structure of mold is more simple.
The working principle of the water cooling plant 4 is as follows:
By water inlet pipe 5, cold water is injected in connection water pipe 401 to the left, then simultaneously into three cooling water pipes 402
Cold water is injected, realizes the function of cooling to plastic cement products in injection die cavities 2, the cold water process pair in cooling water pipe 402
After the cooling effect of plastic cement products, the temperature of water is increased, unified to be discharged from outlet pipe 6 finally by the connection water pipe 401 on right side
?.
Supplementary explanation, the quantity of cooling water pipe 402 cannot function as the condition of limitation the utility model, i.e. cooling water
The quantity of pipe 402 can be 3, or 4,5,6 ..., depending on the height of injection die cavities 2.
As depicted in figs. 1 and 2, the outer ring inner surface of the cooling water pipe 402 is provided with several first protruding blocks 9, cooling water
Ring outer surface is provided with several second protruding blocks 10, first protruding block 9 and the setting of the second protruding block 10 interval in pipe 402,
And 9 surface of the first protruding block and 10 surface of the second protruding block are provided with screw thread 11, the first protruding block 9,10 and of the second protruding block
The setting of screw thread 11 plays the role of increasing cold water flow resistance, so as to stop cold water in cooling water pipe 402
Time is longer, realizes the effect that preferably cools.
The section of first protruding block 9 and the section of the second protruding block 10 are triangular in shape, and the cone of the first protruding block 9
Body is directed toward the inner ring of cooling water pipe 402, and the cone of the second protruding block 10 is directed toward the outer ring of cooling water pipe 402, is effectively blocked cold
The flowing of water ensure that cooling effect, according to the characteristic that Water seeks its own level, make the first protruding block 9 close to 402 left end of cooling water pipe
Side and the second protruding block 10 are sloped downwardly from left to right close to 402 left end side of cooling water pipe, and the first protruding block 9 is close
402 right end side of cooling water pipe and the second protruding block 10 laterally above tilt from left to right close to 402 right end side of cooling water pipe,
The adverse current of water is effectively prevented, so that the water for guaranteeing that temperature rises after cooling will not countercurrently arrive in cooling water pipe 402.
Aluminum heat conducting plate 12 is provided between the cooling water pipe 402 and injection die cavities 2, and the aluminum heat conducting plate 12 passes through ring
Oxygen resin layer 13 is connect with cooling water pipe 402, injection die cavities 2 respectively, the setting of aluminum heat conducting plate 12, plays the work of conduction heat
With the heat of surface of plastic product in injection die cavities 2 being made quickly to be transmitted on aluminum heat conducting plate 12, and then accelerate cooling water pipe
402 pairs of its speed that cool;By epoxy resin layer 13, can make between aluminum heat conducting plate 12 and cooling water pipe 402, heat conduction aluminum
Ground is connected more closely between plate 12 and injection die cavities 2.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of plastic mould depth chamber waterway structure, including plastic cement lower die (1), the plastic cement lower die (1) is internally provided with note
Plastotype chamber (2), it is characterised in that: it is provided with cooling die cavity (3) between the injection die cavities (2) and plastic cement lower die (1), it is described cold
But it is provided with water cooling plant (4) in die cavity (3), the water cooling plant (4) includes that two connection water pipes (401) and three are cricoid
Cooling water pipe (402), two connections water pipe (401) are separately positioned on the left and right sides of injection die cavities (2), and left side connects
Water pipe (401) is connected with water inlet pipe (5) far from the one end of injection die cavities (2), and right side connects water pipe (401) far from injection die cavities
(2) one end is connected with outlet pipe (6), and the water inlet pipe (5), outlet pipe (6) both pass through plastic cement lower die (1), and extend to modeling
The outside of glue lower die (1), three cooling water pipes (402) are tightly disposed in the outside of injection die cavities (2), cooling water pipe up and down
(402) left end is provided with into water port (7), and right end is provided with water outlet port (8), the water inlet port (7) and water inlet pipe (5)
Connection, the water outlet port (8) connect with outlet pipe (6).
2. a kind of plastic mould depth chamber waterway structure according to claim 1, it is characterised in that: the cooling water pipe
(402) outer ring inner surface is provided with several first protruding blocks (9), and cooling water pipe (402) interior ring outer surface is provided with several second
Protruding block (10), first protruding block (9) and the setting of the second protruding block (10) interval, and the first protruding block (9) surface and the
Two protruding blocks (10) surface is provided with screw thread (11).
3. a kind of plastic mould depth chamber waterway structure according to claim 2, it is characterised in that: first protruding block
(9) section in section and the second protruding block (10) is triangular in shape, and the cone of the first protruding block (9) is directed toward cooling water pipe
(402) inner ring, the cone of the second protruding block (10) are directed toward the outer ring of cooling water pipe (402).
4. a kind of plastic mould depth chamber waterway structure according to claim 1, it is characterised in that: the cooling water pipe
(402) it is provided between injection die cavities (2) aluminum heat conducting plate (12), and the aluminum heat conducting plate (12) passes through epoxy resin layer (13)
It is connect respectively with cooling water pipe (402), injection die cavities (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820573250.8U CN208305736U (en) | 2018-04-21 | 2018-04-21 | A kind of plastic mould depth chamber waterway structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820573250.8U CN208305736U (en) | 2018-04-21 | 2018-04-21 | A kind of plastic mould depth chamber waterway structure |
Publications (1)
Publication Number | Publication Date |
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CN208305736U true CN208305736U (en) | 2019-01-01 |
Family
ID=64713921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820573250.8U Expired - Fee Related CN208305736U (en) | 2018-04-21 | 2018-04-21 | A kind of plastic mould depth chamber waterway structure |
Country Status (1)
Country | Link |
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CN (1) | CN208305736U (en) |
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2018
- 2018-04-21 CN CN201820573250.8U patent/CN208305736U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
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CF01 | Termination of patent right due to non-payment of annual fee |