CN208232230U - A kind of integrated multiple spot hot flow path Fast Filling structure of type core - Google Patents
A kind of integrated multiple spot hot flow path Fast Filling structure of type core Download PDFInfo
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- CN208232230U CN208232230U CN201820577176.7U CN201820577176U CN208232230U CN 208232230 U CN208232230 U CN 208232230U CN 201820577176 U CN201820577176 U CN 201820577176U CN 208232230 U CN208232230 U CN 208232230U
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- guidance tape
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Abstract
The utility model discloses a kind of integrated multiple spot hot flow path Fast Filling structures of type core, including hot runner manifold, type core and core print plate, hot runner manifold and type core set up separately in core print board ends, hot runner manifold includes the first guidance tape, second guidance tape and several third guidance tapes, several third guidance tapes be laid on the periphery of the first guidance tape at equal intervals, hot-fluid through-hole is offered in the middle part of the first guidance tape, it is embedded with flow divider valve core and flow divider respectively at the both ends of hot-fluid through-hole, flow divider valve core is located at the first guidance tape close to the side of core print plate, flow divider is located at the side of the release core print seat plate of first of backboard, the second guidance tape is also connected in the first guidance tape side for being equipped with flow divider, in the first guidance tape and each third guidance tape towards type core side also at least provided with a nozzle.The utility model is using hot flow path and type core integral structure, compact reliable, saving space；Solves the phenomenon of large size, thin walled product molding difficulty, and the unbalanced stress improved after product injection molding causes metaboly.
Description
Technical field
The utility model relates to injection molding fields, and it is fast to particularly relate to a kind of integrated multiple spot hot flow path of type core
Fast interstitital texture.
Background technique
Plastic injection mould all has sprue, runner, this is the part that must be provided with to obtain plastic part.
The running gate system being made of sprue, runner can consume injection pressure in injection moulding, make the pressure reduction that type is intracavitary.
And gating system of material occupies significant proportion in the molding melt of one injection, and when these condensates are recycled, performance
Decline, cannot produce the plastic of high-quality, cause very big waste, in order to overcome the problems, such as this, then people create hot flow path
Technology.Hot flow path running gate system and the difference of common running gate system are: the plastics in entire production process in running gate system
Always in a molten state.The structure of hot-runner injection mould has at present: (1) well formula nozzle, it is in nozzle of injector and mould
Have and a sprue cup is housed between entrance, uses air-gap to be insulated outside cup, have the biggish storing well in section in cup, volume is about
The 1/3~1/2 of plastic volume；(2) cavity heat-insulating hot channel, it is that the beginning of cast gate is charged into runner, makes part down gate
Under heat preservation in runner heat insulation layer.The bushing surrounding of drop gate is additionally arranged heating coil, heats as auxiliary, to prevent
Cast gate condensation.Air gap is equipped between gate bush and solid plate to be insulated.Although the above hot runner injection mould they dynamic securely may be used
It leans on, pressure transmitting is good, and mould structure is simple, manufactures, is easy to maintenance, but the unbalanced stress after product injection molding easily causes change
Shape phenomenon, and the problem of thin wall product difficult forming.
Utility model content
To solve the problems mentioned above in the background art, the purpose of this utility model is to provide a kind of type core integrations
Multiple spot hot flow path Fast Filling structure.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of integrated multiple spot hot flow path Fast Filling structure of type core, including hot runner manifold, type core and core print plate, institute
State hot runner manifold and type core set up separately in the core print board ends, if the hot runner manifold include the first guidance tape, the second guidance tape and
Dry third guidance tape, several third guidance tapes are laid at equal intervals on the periphery of first guidance tape, in first guidance tape
Middle part offers hot-fluid through-hole, is embedded with flow divider valve core and flow divider, the flow divider respectively at the both ends of the hot-fluid through-hole
Core is located at first guidance tape close to the side of the core print plate, and the flow divider is located at first of backboard from the type
The side of core print seat plate is also connected with second guidance tape in first guidance tape side for being equipped with the flow divider, described the
One guidance tape and each third guidance tape are towards type core side also at least provided with a nozzle.
In above-mentioned technical proposal, it is equipped with a first runner in first guidance tape, is equipped in second guidance tape
One second flow channel, is equipped with a third flow channel in each third guidance tape, the first runner, second flow channel and every
Third flow channel is connected to the hot-fluid through-hole；
The each nozzle being arranged on first guidance tape is connected to the first runner, is arranged in each third
Each nozzle on guidance tape is connected to the third flow channel being equipped in corresponding third guidance tape.
In above-mentioned technical proposal, each nozzle one end being arranged on first guidance tape is connected to first guidance tape, separately
One end both passes through on the core print plate and stretches to the type core.
In above-mentioned technical proposal, the quantity of the third guidance tape is 2~6.
Compared with prior art, the utility model has the beneficial effects that
1, the multiple spot nozzle of hot flow path is conducive to Fast Filling into glue, reduces and flows long ratio, not only solves large size, thin walled system
The phenomenon that product difficult forming, the unbalanced stress after further improving product injection molding cause metaboly.
2, the utility model uses hot flow path and type core integral structure, compact reliable, saves space.Hot flow path and type core
Move together, do not need to increase additional driving element, structure is simply reliable, while also reduce the working service in later period at
This.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram one of the utility model；
Fig. 2 is the three-dimensional structure diagram two of the utility model；
Fig. 3 is the explosive view of the utility model；
Front schematic view when Fig. 4 is the not banding pattern core of the utility model；
Fig. 5 is A-A cross-sectional view in Fig. 4；
Fig. 6 is B-B cross-sectional view in Fig. 4.
Attached drawing mark explanation:
1, hot runner manifold；11, the first guidance tape；12, the second guidance tape；13, third guidance tape；14, hot-fluid through-hole；15, nozzle；
16, first runner；17, second flow channel；18, third flow channel；2, type core；3, core print plate；4, flow divider；5, flow divider valve core.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with the drawings and specific embodiments, it is further described how the utility model is implemented.
As shown in Figures 1 to 6, the integrated multiple spot hot flow path Fast Filling knot of a kind of type core provided by the utility model
Structure, including hot runner manifold 1, type core 2 and core print plate 3, hot runner manifold 1 and type core 2 set up separately in 3 both ends of core print plate, hot flow path
Plate 1 include the first guidance tape 11, the second guidance tape 12 and several third guidance tapes 13, several third guidance tapes 13 be laid in first at equal intervals
On the periphery of guidance tape 11, hot-fluid through-hole 14 is offered in the middle part of the first guidance tape 11, is embedded with respectively at the both ends of hot-fluid through-hole 14
Flow divider valve core 5 and flow divider 4, flow divider valve core 5 are located at the first guidance tape 11 close to the side of core print plate 3, and flow divider 4 is located at first
Guidance tape 11 deviates from the side of core print plate 3, is also connected with the second guidance tape 12 in 11 side of the first guidance tape for being equipped with flow divider 4,
First guidance tape 11 and each third guidance tape 13 are towards 2 side of type core also at least provided with a nozzle 15.
As shown in Figure 4, Figure 5 and Figure 6, it is equipped with a first runner 16 in the first guidance tape 11, is set in the second guidance tape 12
There is a second flow channel 17, a third flow channel 18, first runner 16, second flow channel 17 are equipped in each third guidance tape 13
And every third flow channel 18 is connected to hot-fluid through-hole 14；Be arranged in each nozzle 15 on the first guidance tape 11 with it is first-class
Road 16 is connected to, each nozzle 15 being arranged on each third guidance tape 13 with the third stream that is equipped in corresponding third guidance tape 13
Road 18 is connected to.15 one end of each nozzle being arranged on the first guidance tape 11 is connected to the first guidance tape 11, and the other end both passes through core print
On plate 3 and stretch to type core 2；Wherein, each nozzle is single component, is equipped with conical bore in nozzle.
, can be according to molten plastic into the needs of glue in the utility model, the quantity that third guidance tape 13 is arranged is 2~6.
In the utility model, type core 2 and hot runner manifold 1 are assembled into an entirety, are equipped with several on hot runner manifold 1
Nozzle 15, multiple nozzles 15 form multiple spot into glue mode, and each nozzle 15 is the same as first runner correspondingly set, third
Runner is connected to the runner to form plastics, and molten plastic is quickly filled in type chamber with moulded products by nozzle to realize.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of integrated multiple spot hot flow path Fast Filling structure of type core, including hot runner manifold (1), type core (2) and core print
Plate (3), the hot runner manifold (1) and type core (2) are set up separately at core print plate (3) both ends, it is characterised in that: the hot flow path
Plate (1) includes the first guidance tape (11), the second guidance tape (12) and several third guidance tapes (13), described several third guidance tapes (13) etc.
Interval is laid on the periphery of first guidance tape (11), offers hot-fluid through-hole (14) in the middle part of first guidance tape (11),
It is embedded with flow divider valve core (5) and flow divider (4) respectively at the both ends of the hot-fluid through-hole (14), the flow divider valve core (5) is located at
For first guidance tape (11) close to the side of the core print plate (3), the flow divider (4) is located at first guidance tape (11) back
Side from the core print plate (3) is also connected with described in the first guidance tape (11) side for being equipped with the flow divider (4)
Second guidance tape (12), first guidance tape (11) and each third guidance tape (13) towards type core (2) side also extremely
It is equipped with a nozzle (15) less.
2. the integrated multiple spot hot flow path Fast Filling structure of a kind of type core according to claim 1, it is characterised in that:
It is equipped with a first runner (16) in first guidance tape (11), a second flow channel is equipped in second guidance tape (12)
(17), a third flow channel (18), the first runner (16), second flow channel are equipped in each third guidance tape (13)
(17) and every third flow channel (18) is connected to the hot-fluid through-hole (14)；
Each nozzle (15) on first guidance tape (11) is arranged to be connected to the first runner (16), is arranged each
Each nozzle (15) on the third guidance tape (13) connects with the third flow channel (18) being equipped in corresponding third guidance tape (13)
It is logical.
3. the integrated multiple spot hot flow path Fast Filling structure of a kind of type core according to claim 1, it is characterised in that: set
Each nozzle (15) one end set on first guidance tape (11) is connected to first guidance tape (11), and the other end both passes through described
On core print plate (3) and stretch to the type core (2).
4. the integrated multiple spot hot flow path Fast Filling structure of a kind of type core according to claim 1, which is characterized in that institute
The quantity for stating third guidance tape (13) is 2~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577176.7U CN208232230U (en) | 2018-04-23 | 2018-04-23 | A kind of integrated multiple spot hot flow path Fast Filling structure of type core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577176.7U CN208232230U (en) | 2018-04-23 | 2018-04-23 | A kind of integrated multiple spot hot flow path Fast Filling structure of type core |
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| CN208232230U true CN208232230U (en) | 2018-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656466A (en) * | 2018-04-23 | 2018-10-16 | 湖北鄂丰模具有限公司 | A kind of integrated multiple spot hot flow path Fast Filling structure of core |
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2018
- 2018-04-23 CN CN201820577176.7U patent/CN208232230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656466A (en) * | 2018-04-23 | 2018-10-16 | 湖北鄂丰模具有限公司 | A kind of integrated multiple spot hot flow path Fast Filling structure of core |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 436001 6 Chuangye Avenue, Ezhou Economic Development Zone, Ezhou City, Hubei Province Patentee after: Yimeite equipment (Wuhan) Co.,Ltd. Patentee after: EMTECH MACHINERY Co.,Ltd. Address before: 436000 6 Chuang Chuang Road, Ezhou Economic Development Zone, Ezhou, Hubei Patentee before: HUBEI EFENG DIE & MOLD Co.,Ltd. Patentee before: EMTECH MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |