CN206085543U - A injection mold for double -shot moulding - Google Patents
A injection mold for double -shot moulding Download PDFInfo
- Publication number
- CN206085543U CN206085543U CN201621006483.7U CN201621006483U CN206085543U CN 206085543 U CN206085543 U CN 206085543U CN 201621006483 U CN201621006483 U CN 201621006483U CN 206085543 U CN206085543 U CN 206085543U
- Authority
- CN
- China
- Prior art keywords
- flow path
- hot flow
- double
- front mould
- hot runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold for double -shot moulding, its characterized in that: including the front mould, back mould, still include a plurality of first die cavities, a plurality of second die cavity, fixed first supplementary bush and the supplementary bush of second of being equipped with on the front mould, be equipped with first hot runner and second hot runner on the first supplementary bush, the supplementary bush of second is equipped with first hot runner and second hot runner on also, first hot runner top is equipped with the export of first melt, and second hot runner top is equipped with the export of second melt. An injection mold for double -shot moulding that this scheme provided. Through setting up two -layer supplementary bush, just be equipped with the hot runner respectively on supplementary bush, can be directed against the material of different colours, adoption partial steps once moulds plastics and forms, has reduced the number of times of die sinking compound die, and owing to the cooling water course is evenly arranged, plastics can evenly cool off when the shaping simultaneously, the fragile circumstances of plastics when having avoided catching a cold the drawing of patterns owing to the part.
Description
Technical field
The utility model is related to injection mold technical field, more particularly, to a kind of injection mold for double-shot moulding.
Background technology
The injection mold of double-shot moulding, is usually used in various different materials by double-shot moulding, forms the note of an entirety
Modeling process, in general, double-shot moulding is very high for the assurance of material behavior and the requirement of temperature, and double-shot moulding is adopted
Different types of plastics, mostly a kind of flexible plastic and a kind of duroplasts are arranged in pairs or groups, and common bicolor injection mould adopts one
By two die cavities, double-shot moulding is completing, it is therefore desirable to make many molds, could be complete through double-colored die sinking matched moulds for product
Into, waste time and energy and waste raw material, and completed using the cooperation of multiple slide blocks more, resetting is needed, cumbersome, mould
Impact of the positioning precision to product it is larger.
Utility model content
Problem to be solved in the utility model is, for problem above, to propose a kind of injection mold for double-shot moulding.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of injection for double-shot moulding
Mould, it is characterised in that：Including front mould, rear mold, also include multiple first die cavities, multiple second die cavities；It is fixed on the front mould
The first auxiliary bushing and the second auxiliary bushing are provided with, the first auxiliary bushing is provided with the first hot flow path and the second hot flow path,
The first hot flow path and the second hot flow path also are provided with second auxiliary bushing；The first hot flow path top is provided with the first melt and goes out
Mouthful, the second hot flow path top is provided with the outlet of the second melt；The front mould is provided with first hot flow path corresponding with auxiliary bushing
With the second hot flow path；First hot flow path and the second hot flow path correspond to respectively the first die cavity, the second die cavity on front mould；Institute
State rear mold and be provided with the die cavity corresponding with front mould；
Further, the rear mold is respectively arranged at two ends with guide pillar.
Further, cooling water channel is uniformly provided with respectively in the front mould and rear mold.
Further, it is provided with locating dowel between the front mould and auxiliary bushing.
Further, ejection pin is provided between the front mould and rear mold.
The utility model is had the advantage that with beneficial effect：A kind of injection mould for double-shot moulding that this programme is provided
Tool.Bushing is aided in by arranging two-layer, and hot flow path is respectively equipped with auxiliary bushing, the material of different colours can be directed to,
Using being once molded step by step, reduce the number of times of die sinking matched moulds, simultaneously because cooling water channel is uniformly arranged, plastics into
Can uniformly cool down during type, it is to avoid due to local catch a cold the demoulding when plastics flimsy situations.
Description of the drawings
A kind of front view of injection mold for double-shot moulding that Fig. 1 is provided for the utility model embodiment；
In figure：1st, front mould, 2, rear mold, the 3, first die cavity, the 4, second die cavity, 5, auxiliary bushing, the 501, first hot flow path,
502nd, the second hot flow path, the outlet of the 6, first melt, the outlet of the 7, second melt, 8, guide pillar, 9, cooling water channel, 10, locating dowel, 11,
Ejection pin, the 12, second auxiliary bushing.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is based on orientation shown in the drawings or position relationship, only
It is to describe for the ease of describing the utility model and simplifying, rather than indicates or imply that the device or element of indication there must be spy
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
As illustrated, a kind of injection mold for double-shot moulding, including front mould 1, rear mold 2, also include multiple first types
Chamber 3, multiple second die cavities 4；The first auxiliary bushing 5 and the second auxiliary bushing 12 are fixed with the front mould 1, described first is auxiliary
Bushing 5 is helped to be provided with the first hot flow path 501 and the second hot flow path 502, the second auxiliary bushing 12 is also provided with the first hot flow path 501
With the second hot flow path 502；
Bushing is aided in by arranging two-layer, and hot flow path is respectively equipped with auxiliary bushing, different colours can be directed to
Material, using being once molded step by step, reduces the number of times of die sinking matched moulds.
The top of first hot flow path 501 is provided with the first melt outlet 6, and the top of the second hot flow path 502 is provided with the second melt
Outlet 7；The front mould 1 is provided with first hot flow path 501 and second hot flow path 502 corresponding with the first auxiliary bushing 5；It is described
First hot flow path 501 and the second hot flow path 502 correspond to respectively the first die cavity 3, the second die cavity 4 on front mould 1；In the rear mold 2
It is provided with the die cavity corresponding with front mould 1.
The rear mold 2 is respectively arranged at two ends with guide pillar 8.
Cooling water channel 9 is uniformly provided with respectively in the front mould 1 and rear mold 2.Simultaneously because cooling water channel is uniformly arranged, modeling
Material can be cooled down uniformly in shaping, it is to avoid due to local catch a cold the demoulding when plastics flimsy situations.
Locating dowel 10 is provided between the auxiliary auxiliary bushing 12 of bushing 5 and second of the front mould 1 and first.The He of the front mould 1
Ejection pin 11 is provided between rear mold 2, for ejection device core pulling.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (5)
1. a kind of injection mold for double-shot moulding, it is characterised in that：Including front mould (1), rear mold (2), also include multiple the
One die cavity (3), multiple second die cavities (4)；The first auxiliary bushing (5) and the second auxiliary bushing are fixed with the front mould (1)
(12), first auxiliary bushing (5) is provided with the first hot flow path (501) and the second hot flow path (502), the second auxiliary bushing
(12) the first hot flow path (501) and the second hot flow path (502) also are provided with；First hot flow path (501) top is provided with first
Melt exports (6), and the second hot flow path (502) top is provided with the second melt outlet (7)；The front mould (1) is provided with and auxiliary lining
Corresponding the first hot flow path (501) of set (5) and the second hot flow path (502)；First hot flow path (501) and the second hot flow path
(502) the first die cavity (3), the second die cavity (4) on front mould (1) is corresponded to respectively；The rear mold (2) is provided with and front mould (1) phase
Corresponding die cavity.
2. a kind of injection mold for double-shot moulding according to claim 1, it is characterised in that：The rear mold (2) two
End is respectively equipped with guide pillar (8).
3. a kind of injection mold for double-shot moulding according to claim 1, it is characterised in that：The front mould (1) and
It is uniformly provided with cooling water channel (9) in rear mold (2) respectively.
4. a kind of injection mold for double-shot moulding according to claim 1, it is characterised in that：The front mould (1) with
Locating dowel (10) is provided between auxiliary bushing (5).
5. a kind of injection mold for double-shot moulding according to claim 1, it is characterised in that：The front mould (1) and
Ejection pin (11) is provided between rear mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006483.7U CN206085543U (en) | 2016-08-31 | 2016-08-31 | A injection mold for double -shot moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006483.7U CN206085543U (en) | 2016-08-31 | 2016-08-31 | A injection mold for double -shot moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206085543U true CN206085543U (en) | 2017-04-12 |
Family
ID=58478456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621006483.7U Expired - Fee Related CN206085543U (en) | 2016-08-31 | 2016-08-31 | A injection mold for double -shot moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206085543U (en) |
-
2016
- 2016-08-31 CN CN201621006483.7U patent/CN206085543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |