CN209158810U - A kind of injection molding uniform flow distribution plate of multiple spot heat transfer - Google Patents
A kind of injection molding uniform flow distribution plate of multiple spot heat transfer Download PDFInfo
- Publication number
- CN209158810U CN209158810U CN201822174261.1U CN201822174261U CN209158810U CN 209158810 U CN209158810 U CN 209158810U CN 201822174261 U CN201822174261 U CN 201822174261U CN 209158810 U CN209158810 U CN 209158810U
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- Prior art keywords
- distribution plate
- flow distribution
- discharging
- type
- injection molding
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Abstract
The utility model discloses a kind of injection molding uniform flow distribution plates of multiple spot heat transfer, including H-type flow distribution plate, the H-type flow distribution plate is equipped with H-type runner, the interior bottom of the H-type runner is equipped with multiple discharge ports, feed inlet is equipped at the center of the H-type runner, the lower end of the discharge port is communicated with the first flow manifold and the second flow manifold, the exit of first flow manifold and the second flow manifold is equipped with uniform discharge mechanism, the H-type flow distribution plate is equipped with multiple heating tanks corresponding with H-type runner position, is equipped with heating mechanism in multiple heating tanks.The structure design of the utility model is reasonable, has and is convenient for changing discharging gate and can keep the benefit of heat balance.
Description
Technical field
The utility model relates to be molded flow distribution plate technical field more particularly to a kind of injection molding multiple spot heat transfer uniformly to divide
Flowing plate
Background technique
Flow distribution plate is called a part that hot runner flow distribution plate is hot runner system, it and hot mouth, temperature control box, heating tube, etc.
Hot runner system is formed, the plastic melt that the transmission of sprue nozzle comes is distributed to each injection point nozzle, flow distribution plate through runner by it
The type chamber of mold can be made uniformly to fill, plastics balance flowing, system thermal balance.
In existing flow distribution plate, when flowing in runner after plastic solution is heated, heat can be lost, it is possible to cause heat
Amount is uneven, causes the product being molded by unqualified, and plastic solution is injected into mold cavity by discharge port, once heat is not
Balance, it is possible to cause the plastic solution of a part to solidify in advance, the discharge port of certain is caused to block, therefore, Wo Menti
Go out a kind of injection molding to be solved the above problems with the uniform flow distribution plate of multiple spot heat transfer.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of injection molding multiple spot proposed
The uniform flow distribution plate of heat transfer.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of the injection molding uniform flow distribution plate of multiple spot heat transfer, including H-type flow distribution plate, the H-type flow distribution plate are equipped with H-type stream
Road, the interior bottom of the H-type runner are equipped with multiple discharge ports, are equipped with feed inlet, the discharge port at the center of the H-type runner
Lower end be communicated with the first flow manifold and the second flow manifold, the exit of first flow manifold and the second flow manifold
It is equipped with uniform discharge mechanism, the H-type flow distribution plate is equipped with multiple heating tanks corresponding with H-type runner position, Duo Gesuo
It states and is equipped with heating mechanism in heating tank.
Preferably, the uniform discharge mechanism includes being set in the exit of the first flow manifold equipped with mounting groove, described
The inner top of mounting groove is connected with the first flow manifold, and discharging set is arranged in the mounting groove, and the discharging set is equipped with
Discharge through slot, and discharging gate is arranged in the discharging through slot, is threadedly coupled on the side wall of the discharging set there are two lock-screw,
The tail end of two lock-screws runs through discharging set and is threadedly coupled with the inner top of mounting groove.
Preferably, the heating mechanism includes the heater strip being located in heating tank, and the both ends of the heater strip are electrically connected respectively
It is connected to electric wire, two electric wires are connected with power supply, placing groove is equipped at the notch of the heating tank, is equipped in the placing groove
Four ends of disassembly lid, the disassembly lid are threaded with mounting screw, and the tail end of four mounting screws is and placing groove
Interior bottom thread connection.
Preferably, position corresponds to each other multiple discharge ports each other, and multiple discharge ports are each other in H-type flow distribution plate
Both ends are symmetrical arranged.
Preferably, the connectivity part of first flow manifold and the second flow manifold and discharge port is designed as arc-shaped, institute
State the vertex face discharge port of circular arc.
Preferably, two discharging sets are coated with the junction of the first flow manifold, the second flow manifold resistance to respectively
High-temperature seal adhesive.
The utility model has the advantages that；
1, by the way that multiple heating mechanisms are arranged, multiple heater strips are set at the both ends of H-type runner, persistently to the modeling in runner
Material solution is heated, and heat losses are prevented, and keeps heat balance；
2, by setting uniform discharge mechanism, when plastic solution is entered in discharge port, plastic solution is in discharge outlet
Two parts can be uniformly divided into, be flowed in the first flow manifold and the second flow manifold respectively, after entering discharging gate
Uniform flow goes out, and discharging set can be dismantled by two lock-screws, when discharging gate is plugged, can disassemble discharging
Seat, replaces discharging gate in time.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of uniform flow distribution plate of injection molding multiple spot heat transfer structural schematic diagram；
Fig. 2 be the utility model proposes a kind of uniform flow distribution plate of injection molding multiple spot heat transfer front schematic view；
Fig. 3 be the utility model proposes a kind of uniform flow distribution plate of injection molding multiple spot heat transfer discharge port section signal
Figure.
In figure: 1 H-type runner, 2 discharge ports, 3 feed inlets, 4 H-type flow distribution plates, 5 disassembly lids, 6 mounting screws, 7 heater strips,
8 electric wires, 9 heating tanks, 10 first flow manifolds, 11 second flow manifolds, 12 discharging sets, 13 lock-screws, 14 discharging gates.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of the injection molding uniform flow distribution plate of multiple spot heat transfer, including H-type flow distribution plate 4, H-type flow distribution plate 4
Equipped with H-type runner 1, the interior bottom of H-type runner 1 is equipped with multiple discharge ports 2, and feed inlet 3, discharging are equipped at the center of H-type runner 1
The lower end of mouth 2 is communicated with the first flow manifold 10 and the second flow manifold 11, the first flow manifold 10 and the second flow manifold 11
Exit be equipped with uniform discharge mechanism, H-type flow distribution plate 4 is equipped with multiple heating tanks 9 corresponding with 1 position of H-type runner,
Heating mechanism is equipped in multiple heating tanks 9.
Wherein, uniform discharge mechanism include be set in the first flow manifold 10 exit be equipped with mounting groove, mounting groove
Inner top is connected with the first flow manifold 10, and discharging set 12 is arranged in mounting groove, and discharging set 12 is equipped with discharging through slot, out
Discharging gate 14 is arranged in material through slot, there are two lock-screw 13, two lock-screws for threaded connection on the side wall of discharging set 12
13 tail end runs through discharging set 12 and is threadedly coupled with the inner top of mounting groove, unscrews two lock-screws 13, can dismantle
Discharging set of getting off 12 is conveniently replaceable the discharging gate 14 being plugged.
Wherein, heating mechanism includes the heater strip 7 being located in heating tank, and the both ends of heater strip 7 are electrically connected live wire
8, two electric wires 8 are connected with power supply, and placing groove is equipped at the notch of heating tank 9, and disassembly lid 5 is equipped in placing groove, disassembly lid 5
Four ends are threaded with mounting screw 6, and the tail end of four mounting screws 6 is connect with the interior bottom thread of placing groove, disassembly
Lid 5 passes through four 6 installing and dismountings of mounting screw, it may be convenient to replace the heater strip 7 to work long hours.
Specifically, position corresponds to each other multiple discharge ports 2 each other, and multiple discharge ports 2 are each other at the both ends of H-type flow distribution plate 4
It is symmetrical arranged, the connectivity part of the first flow manifold 10 and the second flow manifold 11 and discharge port 2 is designed as arc-shaped, the top of circular arc
Point face discharge port 2, two discharging sets 12 are coated with the junction of the first flow manifold 10, the second flow manifold 11 resistance to respectively
High-temperature seal adhesive, refractory seals glue can prevent plastisol from leaking out from connection gap, influence using.
In the utility model, plastic solution is poured into H-type runner 1 from feed inlet 3, then at the uniform velocity flow to each discharging
In mouth 2, it is flowed into each discharging gate 14 using the first flow manifold 10 and the second flow manifold 11, then be uniformly injected into mould
Have it is intracavitary be molded, multiple heater strips 7 are separately positioned on the both ends of H-type runner 1, can continue to the modeling in H-type runner 1
Material solution is heated, and keeps heat balance that can unscrew two lock-screws when some discharging gate 14 is plugged
13, discharging set 12 is disassembled, discharging gate 14 is replaced.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of the injection molding uniform flow distribution plate of multiple spot heat transfer, including H-type flow distribution plate (4), which is characterized in that the H-type point
Flowing plate (4) is equipped with H-type runner (1), and the interior bottom of the H-type runner (1) is equipped with multiple discharge ports (2), the H-type runner (1)
Center at be equipped with feed inlet (3), the lower end of the discharge port (2) is communicated with the first flow manifold (10) and the second flow manifold
(11), the exit of first flow manifold (10) and the second flow manifold (11) is equipped with uniform discharge mechanism, the H-type
Flow distribution plate (4) is equipped with multiple heating tanks (9) corresponding with H-type runner (1) position, is all provided in multiple heating tanks (9)
There is heating mechanism.
2. a kind of injection molding uniform flow distribution plate of multiple spot heat transfer according to claim 1, which is characterized in that described uniform
Discharging mechanism includes being set in the exit of the first flow manifold (10) equipped with mounting groove, the inner top of the mounting groove and first
Flow manifold (10) is connected, and is arranged in the mounting groove discharging set (12), and the discharging set (12) is equipped with discharging through slot,
It is arranged in the discharging through slot discharging gate (14), there are two lock-screws for threaded connection on the side wall of the discharging set (12)
(13), the tail end of two lock-screws (13) runs through discharging set (12) and is threadedly coupled with the inner top of mounting groove.
3. a kind of injection molding uniform flow distribution plate of multiple spot heat transfer according to claim 1, which is characterized in that the heating
Mechanism includes the heater strip (7) being located in heating tank, and the both ends of the heater strip (7) are electrically connected live wire (8), two institutes
It states electric wire (8) and is connected with power supply, placing groove is equipped at the notch of the heating tank (9), disassembly lid is equipped in the placing groove
(5), it is described disassembly lid (5) four ends be threaded with mounting screw (6), the tail end of four mounting screws (6) with
The interior bottom thread of placing groove connects.
4. a kind of injection molding uniform flow distribution plate of multiple spot heat transfer according to claim 1, which is characterized in that multiple described
Position corresponds to each other discharge port (2) each other, and multiple discharge ports (2) are symmetrical arranged at the both ends of H-type flow distribution plate (4) each other.
5. a kind of injection molding uniform flow distribution plate of multiple spot heat transfer according to claim 1, which is characterized in that described first
The connectivity part of flow manifold (10) and the second flow manifold (11) and discharge port (2) is designed as arc-shaped, the vertex of the circular arc
Face discharge port (2).
6. a kind of injection molding uniform flow distribution plate of multiple spot heat transfer according to claim 2, which is characterized in that described in two
Junction of the discharging set (12) respectively with the first flow manifold (10), the second flow manifold (11) is coated with refractory seals glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174261.1U CN209158810U (en) | 2018-12-24 | 2018-12-24 | A kind of injection molding uniform flow distribution plate of multiple spot heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174261.1U CN209158810U (en) | 2018-12-24 | 2018-12-24 | A kind of injection molding uniform flow distribution plate of multiple spot heat transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209158810U true CN209158810U (en) | 2019-07-26 |
Family
ID=67344695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174261.1U Expired - Fee Related CN209158810U (en) | 2018-12-24 | 2018-12-24 | A kind of injection molding uniform flow distribution plate of multiple spot heat transfer |
Country Status (1)
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| CN (1) | CN209158810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519136A (en) * | 2020-12-11 | 2021-03-19 | 乐清瑞风精密模具有限公司 | One-mold eight-mold injection mold |
-
2018
- 2018-12-24 CN CN201822174261.1U patent/CN209158810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519136A (en) * | 2020-12-11 | 2021-03-19 | 乐清瑞风精密模具有限公司 | One-mold eight-mold injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20211224 |