CN209699799U - Cooling device for circular insert - Google Patents
Cooling device for circular insert Download PDFInfo
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- CN209699799U CN209699799U CN201920212668.0U CN201920212668U CN209699799U CN 209699799 U CN209699799 U CN 209699799U CN 201920212668 U CN201920212668 U CN 201920212668U CN 209699799 U CN209699799 U CN 209699799U
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- Prior art keywords
- water
- mold insert
- annular
- cooling device
- impermeable piece
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- 238000001816 cooling Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a technical field of the heating cooling method of model among the injection moulding, concretely relates to cooling device of circular mold insert, including circular mold insert, fortune water course and annular water tank, circular water tank encircles circular mold insert, fortune water course and annular water tank intercommunication still include water proof piece, water proof piece sets up in annular water tank, water proof piece cuts off annular water tank into two at least parts, the water proof piece is facing to the inlet channel. The utility model discloses an increase the water proof piece to circular mold insert, utilize the water proof piece to be divided into two with the annular water course of circular mold insert for flowing water flows through circular mold insert from both sides uniformly, compares traditional cooling method, the utility model discloses can compromise the cooling of circular mold insert sky side and ground side, can reach better cooling effect. The utility model discloses still can be for separating the water ring, it is isolated with annular basin and mould and opens, has strengthened the sealing performance of mold insert to do not introduce the annular water course that separates with cooling water in, improve the cooling effect.
Description
Technical field
The utility model relates to the technical fields of the heating cooling means of model in injection molding, and in particular to a kind of circle
The cooling device of mold insert.
Background technique
In actual injection molding production process, in order to shorten injection cycle, production efficiency is improved, is generally required in mold
Mold insert cooled down.Cooling in order to achieve the effect that, usually water channel is transported in design in a mold, and fortune water channel is single-entry single-out, transports water
Road is by mold insert and takes away heat.For circular mold insert, the existing type of cooling uses and does annular water tank on round mold insert,
Water inlet enters mold insert from one side by mold inlet opening, and water flows through annular water tank, comes out from the another side of round mold insert, mold insert
Heat is taken away, and realization cools.However, mold is in a vertical state when producing, the water transported in water channel can be because of the work of gravity
With concentration is biased to ground side naturally, and side section is cooling fast with will lead to part in this way, and side section cooling in day is slow, causes mold insert day side
With ground side there are the temperature difference, mold insert non-uniform temperature, this allows for being easy to appear batch cutting edge of a knife or a sword or short shot in product in injection molding production
Injection defect seriously affects product qualification rate.
Utility model content
In order to solve the problems in the existing technology the utility model, proposes a kind of cooling device of round mold insert,
Cooling water water inlet is split into two halves by it, and side water is uneven with solving the problems, such as day side.
The specific technical solution of the utility model is as follows:
A kind of cooling device of circle mold insert, including round mold insert, transport water channel and annular water tank, the annular water tank is surround
Round mold insert, the fortune water channel are connected to annular water tank, further include water-impermeable piece, and the water-impermeable piece is arranged in annular water tank, institute
Water-impermeable piece is stated by annular water tank partition at least two parts, the opposite fortune water channel of the water-impermeable piece.
Wherein, the water-impermeable piece is flexibly connected for integrated setting or the water-impermeable piece with round mold insert with round mold insert.
Wherein, when the water-impermeable piece is flexibly connected with round mold insert, it is provided with locating slot on the circle mold insert, it is described
Water-impermeable piece is arranged in locating slot.
Wherein, the cooling device further includes cricoid water-stop sheet, and water-impermeable piece and water-stop sheet form water proof ring, the water proof
Piece is vertically set on the inner ring surface of water-stop sheet, and the water-stop sheet offers through-hole in the two sides of water-impermeable piece respectively；The water proof
Ring is embedded in annular water tank.
Wherein, the water-stop sheet is ladder-like, is provided with sealing structure on the cascaded surface.
Wherein, the sealing structure is sealing ring or sealant.
Wherein, the water proof ring is axial symmetry or centrosymmetric image.
Wherein, the water proof ring is made of at least two water proof ring assemblies split.
Wherein, the water proof ring is made of two identical water proof ring assemblies splits.
Beneficial effect
The water annulus one of round mold insert is divided using water-impermeable piece by increasing water-impermeable piece to round mold insert and is by the present invention
Two, so that flowing water equably flows through round mold insert from two sides, compared to traditional type of cooling, the utility model can take into account circle
Mold insert day side cools with ground side, can reach better cooling effect.The utility model can also be water proof ring, by ring
Shape sink is opened with mold isolation, is strengthened the sealing performance of mold insert, and cooling water is introduced respectively in the water annulus separated, is mentioned
High cooling effect.
Detailed description of the invention
Fig. 1 is the top view of mold
Fig. 2 is the main view of mold
Fig. 3 is the cross-sectional view of mold section B-B
Fig. 4 is the schematic diagram of round mold insert
Fig. 5 is the schematic diagram of the embodiment 1 of round mold insert
Fig. 6 is the schematic diagram of the embodiment 2 of round mold insert
Fig. 7 is the schematic diagram of the embodiment 3 of round mold insert
Fig. 8 is the schematic diagram of 3 interval water ring of embodiment
Fig. 9 is the water flow graph that the annular water tank of water proof ring is provided in embodiment 3
Figure 10 is the water proof ring schematic diagram after the combination of 3 interval water ring component of embodiment
Wherein, 1 is mold, and 2 be round mold insert, and 21 be locating slot, and 3 be fortune water channel, and 4 be annular water tank, and 5 be water proof ring,
51 be water-impermeable piece, and 52 be water-stop sheet, and 53 be through-hole, and 54 be water proof ring assemblies.
Specific embodiment
Embodiment 1
A kind of injection mold 1 as shown in Figure 1 and Figure 2 is provided with round mold insert 2.As shown in figure 4, the annular water
Slot 4 is circumferentially positioned on round mold insert 2.As shown in figure 3, be provided with fortune water channel 3 in the injection mold, the fortune water channel 3 and
Round mold insert 2 is connected to each of on injection mold 1, and water flow directly passes through annular water tank 4 and bypasses round mold insert 2, flows to the other end
Another fortune water channel 3, into next round mold insert 2.
In order to solve mold existing in the prior art in process of production, the sink stream of cooling water only from mold side
It crosses, and the problem that the sink water of day side is seldom, the cooling device of the utility model handle round mold insert 2, such as Fig. 5
Shown, round mold insert 2 faces and is provided with water-impermeable piece 51 at inlet opening, the circle mold insert 2 and 51 integrated setting of water-impermeable piece,
The water-impermeable piece 51 separates annular water tank 4, is divided into two parts.After round mold insert 2 is mounted in mold 1, round mold insert 2
It is sealed with mold 1, annular water tank 4 and mould inner wall form cooling water channel.The water-impermeable piece 51 faces inlet opening, water then because
The blocking of water-impermeable piece 51 uniformly flows to the two sides of annular water tank 4, realizes day side and ground side all and uniformly have water from wherein flowing
It crosses, this allows for the day side of mold and ground side all uniformly cools down, and avoids that traditional scheme is uneven in temperature to cause product to be easy to appear
The problem of burr.
Wherein preferably, the position that the circle mold insert 2 corresponds to apopore is also equipped with water-impermeable piece, so that it is guaranteed that round edge
The two sides of part 2 have water flow to flow through.
Embodiment 2
In the present embodiment, the water-impermeable piece 51 is movably arranged on round mold insert 2, specifically, by water-impermeable piece 51 with
Round 2 card slot of mold insert connection.As shown in fig. 6, be provided with locating slot 21 on the circle mold insert 2, the locating slot 21 is in circle
When mold insert 2 is fixed on mold, fortune water channel 3 is faced.Wherein preferably, the circle mold insert 2 faces is also provided at apopore
There is locating slot 21.The water-impermeable piece 51 and the shape and size of the locating slot 21 are adapted, by being inserted into locating slot 21, by ring
Shape sink 4 is separated into two parts.
Compared to the integrated programme of water-impermeable piece 51 in embodiment 1 and round mold insert 2, the processing of water-impermeable piece 51 and locating slot 21
It is more easier.
Embodiment 3
In the present embodiment, as shown in fig. 7, it is provided with water proof ring 5 on the circle mold insert 2, in annular water tank 4,
And water annulus is surrounded with annular water tank 4.It is the schematic diagram of part water proof ring 5 as shown in Figure 8, the water proof ring 5 includes water proof
Piece 51 and cricoid water-stop sheet 52, the water-impermeable piece 51 are vertically set on the inner ring surface of water-stop sheet 52, and the water-stop sheet 52 exists
The two sides of water-impermeable piece 51 offer through-hole 53 respectively.As shown in figure 9, by the way that water proof ring 5, water-stop sheet are arranged in annular water tank 4
52 form the good water annulus of leakproofness with annular water tank 4, and water annulus is divided into two sseparated parts by water-impermeable piece 51；It will
The alignment fortune water channel 3 of through-hole 53 is arranged, and flowing water is respectively enterd in the water channel of two sides by through-hole 53, and is flowed from the through-hole of the other side 53
Out, to realize cooling for round mold insert 2.
Wherein preferably, locating slot 21 as in Example 2, the locating slot 21 are provided on the circle mold insert 2
When round mold insert 2 is fixed on mold, fortune water channel 3 is faced.The water-impermeable piece 51 of the water proof ring 5 can be inserted into locating slot 21,
To realize the quick positioning of water proof ring 5.
Wherein preferably, as shown in figure 8, the water-stop sheet 52 be it is ladder-like, sealing structure, institute are provided on the cascaded surface
Stating sealing structure can be sealing ring, sealant etc..When water proof ring 5 is mounted in annular water tank 4, the sealing ring and annular
The upper and lower surface of sink 4 is contacted and is sealed, and water proof ring 5 opens annular water tank 4 and the isolation of mold 1, strengthens the leakproofness of mold insert
Can, it ensure that the cooling effect of mold insert.
Wherein preferably, as shown in Figure 10, the water proof ring 5 can be put together by water proof ring assemblies 54, pass through this spelling
Water proof ring 5 can be quickly mounted in the annular water tank 4 of round mold insert 2 by the mode of conjunction.Wherein preferably, when the water proof
When ring 5 is centrosymmetric image or zhou duicheng tuxing, the water proof ring 5 is by two identical semicircle 54 groups of ring assemblies of water proofs
There is the through-hole 53 of water-impermeable piece 51 and its two sides at, each water proof ring assemblies 54, a combination thereof can form completely every
Water ring 5.Water proof ring assemblies 54 use injection molding, have it is easily molded, easily assembly, feature at low cost, increase water proof
The ease for use of ring 5.
Claims (9)
1. a kind of cooling device of circle mold insert, including round mold insert (2), transport water channel (3) and annular water tank (4), the annular
Sink (4) is connected to around round mold insert (2), the fortune water channel (3) with annular water tank (4), which is characterized in that further includes water-impermeable piece
(51), in annular water tank (4), the water-impermeable piece (51) separates annular water tank (4) at least for water-impermeable piece (51) setting
Two parts, opposite fortune water channel (3) of the water-impermeable piece (51).
2. cooling device according to claim 1, which is characterized in that the water-impermeable piece (51) is one with round mold insert (2)
Bodyization setting or the water-impermeable piece (51) are flexibly connected with round mold insert (2).
3. cooling device according to claim 2, which is characterized in that when the water-impermeable piece (51) and round mold insert (2) are living
It when dynamic connection, is provided with locating slot (21) on the circle mold insert (2), water-impermeable piece (51) setting is in locating slot (21).
4. cooling device according to claim 1 to 3, which is characterized in that it further include cricoid water-stop sheet (52), every
Water piece (51) and water-stop sheet (52) composition water proof ring (5), the water-impermeable piece (51) are vertically set on the inner ring surface of water-stop sheet (52)
On, the water-stop sheet (52) offers through-hole (53) in the two sides of water-impermeable piece (51) respectively；The water proof ring (5) is embedded in annular
In sink (4).
5. cooling device according to claim 4, which is characterized in that the water-stop sheet (52) is ladder-like, the ladder
Sealing structure is provided on face.
6. cooling device according to claim 5, which is characterized in that the sealing structure is sealing ring or sealant.
7. cooling device according to claim 4, which is characterized in that the water proof ring (5) is axial symmetry or central symmetry
Figure.
8. cooling device according to claim 4, which is characterized in that the water proof ring (5) is by least two water proof ring assemblies
(54) split forms.
9. cooling device according to claim 8, which is characterized in that the water proof ring (5) is by two identical water proof rings
Component (54) split composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212668.0U CN209699799U (en) | 2019-02-19 | 2019-02-19 | Cooling device for circular insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212668.0U CN209699799U (en) | 2019-02-19 | 2019-02-19 | Cooling device for circular insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209699799U true CN209699799U (en) | 2019-11-29 |
Family
ID=68641922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920212668.0U Active CN209699799U (en) | 2019-02-19 | 2019-02-19 | Cooling device for circular insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209699799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873263A (en) * | 2020-07-23 | 2020-11-03 | 江西联益光学有限公司 | Template assembly and mold |
-
2019
- 2019-02-19 CN CN201920212668.0U patent/CN209699799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873263A (en) * | 2020-07-23 | 2020-11-03 | 江西联益光学有限公司 | Template assembly and mold |
| CN111873263B (en) * | 2020-07-23 | 2023-02-28 | 江西联益光学有限公司 | Template assembly and mold |
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