CN207901576U - The multi-point mould mold of rapid shaping - Google Patents
The multi-point mould mold of rapid shaping Download PDFInfo
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- CN207901576U CN207901576U CN201820271436.8U CN201820271436U CN207901576U CN 207901576 U CN207901576 U CN 207901576U CN 201820271436 U CN201820271436 U CN 201820271436U CN 207901576 U CN207901576 U CN 207901576U
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- mold
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Abstract
The utility model discloses a kind of multi-point mould molds of rapid shaping comprising：Upper mounted plate, hot runner plate, bottom plate, A plates, B plates and the bottom plate being arranged from top to bottom successively.Upper mounted plate is equipped with main cast gate, and hot runner manifold is equipped in hot runner plate, the first runner being connected to main cast gate and heating tube for heating are equipped in the hot runner manifold.The bottom surface of hot runner plate is equipped with the hot nozzle to connect one to one with the diffluence pass of the first runner.A plates are equipped with and the one-to-one second runner mold insert of hot nozzle.The product cavity of preceding model core is connect by thin mouth of a river mold insert with the second runner mold insert.It is equipped with the first cooling water channel in bottom plate, the second cooling water channel is laid around the product cavity of preceding model core, third cooling water channel is laid around the product cavity of preceding model core.The beneficial effects of the utility model are to shorten molding time of the product in mold, cooling time, improve the production efficiency of injecting products.
Description
Technical field
The utility model is related to the technical field of injection mold, more particularly to the multi-point mould mold of a kind of rapid shaping.
Background technology
One mould go out the characteristics of more cave injection molds be one set of die have multiple identical cavities, sprue also have shunt
Road, raw material enter runner by sprue and enter back into die cavity.Multiple plastic cement products, prior art are produced in one injection cycle
One mould of ordinary circumstance goes out 2~8 caves, completes within 20 seconds an injection molding link.
But an existing mould goes out more cave injection molds and mostly has the following defects：
1, the production cycle is long；
2, cooling time is long, inefficiency；
3, exist into glue gate material and waste.
Utility model content
In view of the problems of the existing technology, it is more to be to provide an a kind of mould of rapid shaping for the main purpose of the utility model
Cave mold, molding time, cooling time all in shortening product in mold, improves the production efficiency of injecting products.
To achieve the above object, the utility model proposes rapid shaping multi-point mould mold comprising successively from upper
To the upper mounted plate of lower setting, hot runner plate, bottom plate, A plates, B plates and bottom plate, A plates are interior to be equipped with preceding model core, B
Rear mold core is equipped in plate, preceding model core is equipped with product cavity with rear mold core.
Upper mounted plate is equipped with main cast gate, and hot runner plate is equipped with accommodating cavity, hot runner manifold, hot-fluid are equipped in the accommodating cavity
The first runner and heating tube in H-type are equipped in guidance tape.Main cast gate is connect with the first runner, heating tube and external electricity
Control case connection.
The bottom surface of hot runner plate is equipped with several hot nozzles, the diffluence pass one-to-one correspondence company of hot nozzle and the first runner
It connects.A plates are equipped with and the one-to-one second runner mold insert of hot nozzle.Preceding model in-core is equipped with point with the second runner mold insert
Head piece thin mouth of a river mold insert correspondingly, the both ends of thin mouth of a river mold insert respectively with the second runner mold insert, the product of preceding model core
Cavity is connected to.
It is equipped with the first cooling water channel in bottom plate, the second cooling water channel is laid around the product cavity of preceding model core, it is preceding
Third cooling water channel is laid around the product cavity of model core.
Preferably, upper mounted plate is equipped with several pneumatic needle valve assemblies for controlling hot nozzle folding, pneumatic needle-valve group
Part connects one to one with hot nozzle.
Preferably, the needle-valve opening and closing gas circuit being connected with pneumatic needle valve assembly is equipped in upper mounted plate.
Preferably, it is equipped with thermocouple on each hot nozzle.
Preferably, framed and B plates of A plates it is framed in be equipped with side pressing block.
Preferably, ejecting structure plate is equipped between B plates and bottom plate, ejecting structure plate is equipped with several for product to be ejected production
The thimble of product cavity.
The technical solution of the utility model ensures that runner and cast gate are moulded by the way that the method that hot runner manifold is heated at high temperature is arranged
Material is kept molten by, and can meet cavity same time, same to pressure, synthermal balance, realizes Fast Filling.And pass through setting
Arrange rational cooling water channel, make plastics in a mold can quick fast cooling and shaping, shorten the molding cycle of product, improve injection molding
The production efficiency of product.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall schematic of one embodiment of multi-point mould mold of the utility model rapid shaping；
Fig. 2 is partial schematic diagram of the utility model in hot runner manifold and pneumatic needle valve assembly；
Fig. 3 is the assembling schematic diagram of the second cooling water pipe, the second cooling water pipe and third cooling water pipe；
Fig. 4 is the distribution map of the second cooling water pipe and third cooling water pipe；
Fig. 5 is the structural schematic diagram of the second runner mold insert and thin mouth of a river mold insert；
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific implementation mode
The utility model proposes a kind of multi-point mould molds of rapid shaping.
Referring to Fig.1, Fig. 1 is the overall schematic of one embodiment of multi-point mould mold of the utility model rapid shaping, Fig. 2
Be the utility model hot runner manifold and pneumatic needle valve assembly partial schematic diagram, Fig. 3 be the second cooling water pipe, the second cooling water
Pipe and the assembling schematic diagram of third cooling water pipe, Fig. 4 are the distribution map of the second cooling water pipe and third cooling water pipe, Fig. 5 the
The structural schematic diagram of two runner mold inserts and thin mouth of a river mold insert.
As shown in Figure 1, in the utility model embodiment, the multi-point mould mold of the rapid shaping comprising successively from
Upper mounted plate 100, hot runner plate 200, bottom plate 300, A plates 400, B plates 500 and the bottom plate 600 of top to bottm setting,
It is equipped with preceding model core 410 in A plates 400, is equipped with rear mold core 510 in B plates 500, preceding model core 410 is all provided with rear mold core 510
There is product cavity.
As shown in Fig. 2, upper mounted plate 100 is equipped with main cast gate 110, hot runner plate 200 is equipped with accommodating cavity, the accommodating cavity
It is interior to be equipped with hot runner manifold 210, the first runner and heating tube (not shown) in H-type are equipped in hot runner manifold 210.Main cast gate
110 connect with the center of the first runner.Heating tube is distributed in the side of the first runner, and hot runner plate 200 is equipped with
Plate 220 is connected, heating tube is electrically connected by the connection plate 220 with external electric cabinet.By using the of symmetric design
One runner so that melting sizing material uniform divided flows, it is ensured that the consistency of more plastic products.
As shown in Fig. 1 and Fig. 5, the bottom surface of hot runner plate 200 is equipped with several hot nozzles 230, hot nozzle 230 and first
The diffluence pass of runner connects one to one.A plates 400 are equipped with and 230 one-to-one second runner mold insert 420 of hot nozzle.
Equipped with the diffluence pass with the second runner mold insert 420, thin mouth of a river mold insert 430, the thin mouth of a river are inlayed correspondingly in preceding model core 410
The both ends of part 430 are connected to the product cavity of the second runner mold insert 420, preceding model core 410 respectively.
As shown in Fig. 2, in the present embodiment, upper mounted plate 100 is equipped with several gas for controlling the folding of hot nozzle 230
Dynamic needle valve assembly 120, pneumatic needle valve assembly 120 connect one to one with hot nozzle 230.Specifically, the pneumatic needle valve assembly 120
Including needle-valve and needle-valve driving device, one end of needle-valve is connected in needle-valve driving device, and the other end is to hot nozzle 230
Cast gate extends.For ease of starting needle-valve driving device, the needle being connected with pneumatic needle valve assembly 120 is equipped in upper mounted plate 100
Valve is opened and closed gas circuit 121.It freezes off, influences into glue efficiency, in each hot nozzle 230 at hot nozzle 230 in order to reduce melting sizing material
On be equipped with thermocouple.
As shown in Figure 3-4, the second cooling water channel 310 is equipped in bottom plate 300.It is cold that second is laid in preceding model core 410
But the pipeline of water route 440, second cooling water channel 440 is evenly distributed in matrix pattern around the product cavity of preceding model core 410,
It is arranged into water tap on A plates 400.The product cavity of rear mold core 510 lays third cooling water channel 520, the third cooling water
The pipeline on road 520 is distributed in the product type intracavitary of rear mold core 510 side by side, is arranged on B plates 500 into water tap.Pass through setting
Second cooling water channel 310 can quickly cool down the temperature of A plates 400, and avoid the heat transfer of hot runner plate 200 to before
Model core 410；By the second cooling water channel of setting 440 and third cooling water channel 520, make plastics that can quickly cool down soon in a mold
Sizing.
For the ease of taking out product, as shown in Figure 1, ejecting structure plate 700 is equipped between B plates 500 and bottom plate 600, top
Go out structural slab 700 and is equipped with several be used for the thimble 710 of product ejecting product cavity.
As shown in Figure 1, in the present embodiment, the framed and B plates of A plates it is framed in be equipped with side pressing block 450.Two side pressing blocks
450 are fixed by screws in the framed framed with B plates of A plates respectively.Coordinate extrusion die type by the way that side pressing block 450 is arranged
Core, can solve the problems, such as mold cores and it is framed between assemble it is inaccurate, mold cavity installation configuration precision, in order to right
Multiple product cavities carry out accurate injecting glue, ensure the consistency of product.
Compared with prior art, the method that the technical solution of the utility model is heated at high temperature by the way that hot runner manifold 210 is arranged
Ensure that runner and cast gate plastics are kept molten by, can meet cavity same time, same to pressure, synthermal balance, realizes
Fast Filling.And by configurating rational cooling water channel, make plastics in a mold can quick fast cooling and shaping, shorten product
Molding cycle, the production efficiency for improving injecting products saves labour turnover.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (6)
1. a kind of multi-point mould mold of rapid shaping, which is characterized in that including be arranged from top to bottom successively upper mounted plate, heat
Runner fixed plate, bottom plate, A plates, B plates and bottom plate, the A plates it is framed in be equipped with preceding model core, the B plates it is framed
Interior to be equipped with rear mold core, the preceding model core is equipped with product cavity with rear mold core；
Fixed plate is equipped with main cast gate, and the hot runner plate is equipped with accommodating cavity, hot runner manifold is equipped in the accommodating cavity,
The first runner and heating tube in H-type are equipped in the hot runner manifold；The main cast gate is connect with first runner,
The heating tube is connect with external electric cabinet；
The bottom surface of the hot runner plate is equipped with several hot nozzles, the diffluence pass one of the hot nozzle and first runner
One is correspondingly connected with；The A plates are equipped with and the one-to-one second runner mold insert of the hot nozzle；The preceding model in-core is equipped with
With the diffluence pass of the second runner mold insert thin mouth of a river mold insert correspondingly, the both ends of the thin mouth of a river mold insert respectively with institute
State the product cavity connection of the second runner mold insert, the preceding model core；
It is equipped with the first cooling water channel in the bottom plate, the second cooling water is laid around the product cavity of the preceding model core
Third cooling water channel is laid on road around the product cavity of the preceding model core.
2. the multi-point mould mold of rapid shaping as described in claim 1, which is characterized in that if fixed plate is equipped with
The pneumatic needle valve assembly for controlling the hot nozzle folding is done, the pneumatic needle valve assembly is corresponded with the hot nozzle to be connected
It connects.
3. the multi-point mould mold of rapid shaping as claimed in claim 2, which is characterized in that be equipped in fixed plate with
The needle-valve that the pneumatic needle valve assembly is connected is opened and closed gas circuit.
4. the multi-point mould mold of rapid shaping as described in claim 1, which is characterized in that ring is set on each hot nozzle
There is thermocouple.
5. the multi-point mould mold of rapid shaping as described in claim 1, which is characterized in that the framed and B of the A plates
Plate it is framed in be equipped with side pressing block.
6. the multi-point mould mold of rapid shaping as claimed in any one of claims 1 to 5, wherein, which is characterized in that the B plates with
Ejecting structure plate is equipped between the bottom plate, the ejecting structure plate is equipped with several be used for the top of product ejecting product cavity
Needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271436.8U CN207901576U (en) | 2018-02-26 | 2018-02-26 | The multi-point mould mold of rapid shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271436.8U CN207901576U (en) | 2018-02-26 | 2018-02-26 | The multi-point mould mold of rapid shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207901576U true CN207901576U (en) | 2018-09-25 |
Family
ID=63561305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820271436.8U Active CN207901576U (en) | 2018-02-26 | 2018-02-26 | The multi-point mould mold of rapid shaping |
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| Country | Link |
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| CN (1) | CN207901576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081602A (en) * | 2019-10-29 | 2020-04-28 | 西安智强科技有限公司 | Resin packaging device and method for electronic component |
| 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 |
| CN112590132A (en) * | 2020-12-22 | 2021-04-02 | 青岛新大成塑料机械有限公司 | Multipoint hot runner system |
-
2018
- 2018-02-26 CN CN201820271436.8U patent/CN207901576U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081602A (en) * | 2019-10-29 | 2020-04-28 | 西安智强科技有限公司 | Resin packaging device and method for electronic component |
| 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 |
| CN112590132A (en) * | 2020-12-22 | 2021-04-02 | 青岛新大成塑料机械有限公司 | Multipoint hot runner system |
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