CN209504766U - A kind of liquid polychrome silica gel mould - Google Patents
A kind of liquid polychrome silica gel mould Download PDFInfo
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- CN209504766U CN209504766U CN201920079813.2U CN201920079813U CN209504766U CN 209504766 U CN209504766 U CN 209504766U CN 201920079813 U CN201920079813 U CN 201920079813U CN 209504766 U CN209504766 U CN 209504766U
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- silica gel
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- partition
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Abstract
The utility model provides a kind of liquid polychrome silica gel mould, is especially used for technical field of mold.Including lower mold body and upper die body, the top of lower mold body is equipped with upper die body, the intracavity bottom of upper die body is equipped with first partition, die cavity is formed between first partition and the inner cavity of lower mold body, the second partition matched with first partition is equipped on the left of the inner cavity of upper die body, the inner cavity of upper die body is separated into pumping chamber and interim chamber by second partition, pumping chamber is located at the left side of interim chamber, the extraction sector matched with die cavity is equipped in pumping chamber, interim chamber penetrates through connection die cavity by plug hole, is equipped with the first control valve in plug hole；The utility model extracts the gas in die cavity by aspiration pump, to empty the gas in die cavity, vacuum chamber is formed in die cavity, in die cavity under the action of negative pressure state, so that in liquid polychrome silica gel Fast Filling die cavity, to complete to be poured, guarantees each intracavitary corner of liquid polychrome silica gel energy fill mould, improve Forming Quality.
Description
Technical field
The utility model relates to technical field of mold, specially a kind of liquid polychrome silica gel mould.
Background technique
Liquid silica gel with respect to solid high-temperature sulphurated siliastic for, be liquid glue, have good fluidity, vulcanization
Fastly, food-grade requirement can be fully achieved in safer environmental protection.
Liquid silica gel needs to be produced with injector, is mainly used for infant article, medical supplies and electronic product (key),
Also have one is mold is directly put into after A/B mixing, then entering to dry road oven cooking cycle (the production operation method of silica gel justice cream), also
There are the silica gel for doing liquid-state silicon rubber roller, trade mark adhesive etc..
When in use, liquid silica gel is during moulding by casting for existing liquid silica gel mold, it is difficult to quick fill mould
Chamber, and occur locally-shaped, cause mold molding specification unqualified, scrappage is higher, it is difficult to meet modern liquid polychrome silica gel
Production requirement.
Utility model content
The purpose of this utility model is to provide a kind of liquid polychrome silica gel moulds, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
The top of a kind of liquid polychrome silica gel mould, including lower mold body and upper die body, lower mold body is equipped with upper die body, upper die body
Intracavity bottom be equipped with first partition, form die cavity between first partition and the inner cavity of lower mold body, set on the left of the inner cavity of upper die body
There is the second partition matched with first partition, the inner cavity of upper die body is separated into pumping chamber and interim chamber by second partition, pumping
Chamber is located at the left side of interim chamber, and the extraction sector matched with die cavity is equipped in pumping chamber, and interim chamber is penetrated through by plug hole to be connected
Die cavity is connect, is equipped with the first control valve in plug hole.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, the top perforation of plug hole be connected with
The deflector hole that interim chamber matches.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, the top side of interim chamber penetrates through connection
The top of charge pipe, charge pipe is arranged with sealing cover.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, the volume of interim chamber is greater than the appearance of die cavity
Product.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, extraction sector includes aspiration pump and outlet
Pipe, aspiration pump are located on the intracavity sidewall of pumping chamber, and aspiration pump penetrates through connection die cavity, the intracavity bottom of air intake duct by air intake duct
Equipped with second one-way valve.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, the top side of pumping chamber penetrates through connection
The inner cavity top of escape pipe, escape pipe is equipped with protective net.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, the top left and right sides of lower mold body is symmetrical
Equipped with locked groove, it is symmetrically arranged with the jam plate matched with locked groove at left and right sides of the bottom end of upper die body, is one between upper die body and jam plate
Body formed production.
In order to further increase a kind of using effect of liquid polychrome silica gel mould, the bottom wall of inner cavity center of membrane cavity is equipped with mould
Core.
Compared with prior art, the utility model extracts the gas in die cavity by aspiration pump, enters pumping through air intake duct
It is intracavitary, to empty the gas in die cavity, vacuum chamber is formed in die cavity, in die cavity under the action of negative pressure state, so that liquid
In body polychrome silica gel Fast Filling die cavity, to complete to be poured, guarantee each intracavitary angle of liquid polychrome silica gel energy fill mould
It falls, improves Forming Quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the front view of liquid polychrome silica gel mould of the utility model；
Fig. 2 is a kind of structural schematic diagram of the top view of liquid polychrome silica gel mould of the utility model；
Fig. 3 is a kind of structural schematic diagram of the lower mold body of liquid polychrome silica gel mould of the utility model.
In figure: 1- lower mold body, 2- upper die body, 3- die cavity, 4- mold core, 5- locked groove, 6- jam plate, 7- first partition, 8- second
Partition, 9- pumping chamber, the interim chamber of 10-, 11- deflector hole, 12- plug hole, the first control valve of 13-, 14- charge pipe, 15- sealing
Lid, 16- aspiration pump, 17- air intake duct, the second control valve of 18-, 19- escape pipe, 20- protective net.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Fig. 1~3, a kind of liquid polychrome silica gel mould, including lower mold body 1 and upper die body 2 are please referred to, the lower mold body 1
Top is equipped with upper die body 2, and the intracavity bottom of the upper die body 2 is equipped with first partition 7, and the first partition 7 is interior with lower mold body 1
Die cavity 3 is formed between chamber, is equipped with the second partition 8 matched with first partition 7 on the left of the inner cavity of the upper die body 2, described the
The inner cavity of upper die body 2 is separated into pumping chamber 9 and interim chamber 10 by two partitions 8, and the pumping chamber 9 is located at the left side of interim chamber 10,
The extraction sector matched with die cavity 3 is equipped in the pumping chamber 9, the interim chamber 10 passes through the perforation connection die cavity of plug hole 12
3, the plug hole 12 is interior to be equipped with the first control valve 13, before casting, fills out hydraulically full polychrome silica gel in interim chamber 10 now, then
The air in die cavity 3 is extracted by extraction sector, vacuum chamber is formed, finally opens the first control valve 13, so that in interim chamber 10
Liquid polychrome silica gel Fast Filling die cavity 3, the short time complete filling, guarantee liquid polychrome silica gel can fill it is every in die cavity 3
Forming Quality is improved in one corner.
Embodiment 2
The present embodiment is being further described on the basis of embodiment 1, and the top perforation of the plug hole 12 is connected with
The deflector hole 11 matched with interim chamber 10, by the way that deflector hole 11 is arranged, convenient for draining the liquid polychrome silica gel in interim chamber 10.
The top side perforation connection charge pipe 14 of the interim chamber 10, the top of the charge pipe 14 is arranged with sealing cover
15, it is convenient for adding liquid polychrome silica gel, realization into interim chamber 10 to be replenished in time by charge pipe 14, guarantees the continuous of casting
Property.
The volume of the interim chamber 10 is greater than the volume of die cavity 3, so that the liquid polychrome silica gel in interim chamber 10 is able to satisfy
Once-cast in die cavity 3, prevents in casting process, and the phenomenon of liquid polychrome silica gel deficiency occurs, and guarantees casting quality.
Embodiment 3
The present embodiment is being further described on the basis of embodiment 1, and the extraction sector includes aspiration pump 16 and goes out
Tracheae 19, the aspiration pump 16 are located on the intracavity sidewall of pumping chamber 9, and aspiration pump 16 connects die cavity 3 by the perforation of air intake duct 17,
The intracavity bottom of the air intake duct 17 is equipped with second one-way valve 18, the gas in die cavity 3 is extracted by aspiration pump 16, through air intake duct
17 enter in pumping chamber 9, to empty the gas in die cavity 3.
The top side perforation connection escape pipe 19 of the pumping chamber 9, the inner cavity top of the escape pipe 19 is equipped with protection
Net 20, extra gas is discharged by escape pipe 19 in pumping chamber 9.
Embodiment 4
The present embodiment is being further described on the basis of embodiment 1, symmetrical at left and right sides of the top of the lower mold body 1
Equipped with locked groove 5, be symmetrically arranged with the jam plate 6 matched with locked groove 5 at left and right sides of the bottom end of the upper die body 2, the upper die body 2 with
It is to be integrally formed production between jam plate 6, it, can strict cooperation lower mold body 1 and upper by the mutual cooperation of jam plate 6 and locked groove 5
Die body 2 guarantees the integrality of die cavity 3, guarantees Forming Quality.
The bottom wall of inner cavity center of the membrane cavity 3 is equipped with mold core 4.
The working principle of embodiment 1-4 extracts the gas in die cavity 3 by aspiration pump 16, enters through air intake duct 17 and be evacuated
In chamber 9, to empty the gas in die cavity 3, vacuum chamber is formed in die cavity 3；Meanwhile through charge pipe 14 into interim chamber 10
Adding liquid polychrome silica gel seals charge pipe 14 after filling, and when casting, first closes the second control valve 18, then direct opening
First control valve 13, in die cavity 3 under the action of negative pressure state, so that in liquid polychrome silica gel Fast Filling die cavity 3, thus complete
At casting.
The innovative point of the utility model is, extracts the gas in die cavity 3 by aspiration pump 16, enters through air intake duct 17 and take out
In air cavity 9, to empty the gas in die cavity 3, vacuum chamber is formed in die cavity 3, in die cavity 3 under the action of negative pressure state,
So that, to complete to be poured, guaranteeing that liquid polychrome silica gel can fill in die cavity 3 in liquid polychrome silica gel Fast Filling die cavity 3
Forming Quality is improved in each corner.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (8)
1. the top of a kind of liquid polychrome silica gel mould, including lower mold body (1) and upper die body (2), lower mold body (1) is equipped with upper die body
(2), the intracavity bottom of upper die body (2) is equipped with first partition (7), forms mould between first partition (7) and the inner cavity of lower mold body (1)
The inner cavity left side of chamber (3), upper die body (2) is equipped with the second partition (8) matched with first partition (7), which is characterized in that second
The inner cavity of upper die body (2) is separated into pumping chamber (9) and interim chamber (10) by partition (8), and pumping chamber (9) is located at interim chamber (10)
Left side, pumping chamber (9) is interior to be equipped with the extraction sector matched with die cavity (3), and interim chamber (10) is connected by plug hole (12) perforation
It connects die cavity (3), is equipped with the first control valve (13) in plug hole (12).
2. a kind of liquid polychrome silica gel mould according to claim 1, which is characterized in that the top of plug hole (12) penetrates through
It is connected with the deflector hole (11) matched with interim chamber (10).
3. a kind of liquid polychrome silica gel mould according to claim 2, which is characterized in that the top side of interim chamber (10)
Perforation connection charge pipe (14), the top of charge pipe (14) is arranged with sealing cover (15).
4. a kind of liquid polychrome silica gel mould according to claim 3, which is characterized in that the volume of interim chamber (10) is greater than
The volume of die cavity (3).
5. a kind of liquid polychrome silica gel mould according to claim 1, which is characterized in that extraction sector includes aspiration pump
(16) it is located on the intracavity sidewall of pumping chamber (9) with escape pipe (19), aspiration pump (16), aspiration pump (16) passes through air intake duct (17)
The intracavity bottom of perforation connection die cavity (3), air intake duct (17) is equipped with second one-way valve (18).
6. a kind of liquid polychrome silica gel mould according to claim 5, which is characterized in that the top side of pumping chamber (9)
The inner cavity top of perforation connection escape pipe (19), escape pipe (19) is equipped with protective net (20).
7. a kind of liquid polychrome silica gel mould according to claim 1, which is characterized in that the top or so of lower mold body (1)
Two sides are symmetrically arranged with locked groove (5), are symmetrically arranged with the jam plate (6) matched with locked groove (5) at left and right sides of the bottom end of upper die body (2),
It is to be integrally formed production between upper die body (2) and jam plate (6).
8. a kind of liquid polychrome silica gel mould according to claim 7, which is characterized in that in the bottom wall of inner cavity of die cavity (3)
Centre is equipped with mold core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079813.2U CN209504766U (en) | 2019-01-17 | 2019-01-17 | A kind of liquid polychrome silica gel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079813.2U CN209504766U (en) | 2019-01-17 | 2019-01-17 | A kind of liquid polychrome silica gel mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209504766U true CN209504766U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920079813.2U Active CN209504766U (en) | 2019-01-17 | 2019-01-17 | A kind of liquid polychrome silica gel mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706370A (en) * | 2020-12-24 | 2021-04-27 | 昌美盛精密机械科技(昆山)有限公司 | Heat dissipation structure based on notebook computer assembly and heat dissipation method thereof |
-
2019
- 2019-01-17 CN CN201920079813.2U patent/CN209504766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706370A (en) * | 2020-12-24 | 2021-04-27 | 昌美盛精密机械科技(昆山)有限公司 | Heat dissipation structure based on notebook computer assembly and heat dissipation method thereof |
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