CN107775896A - A kind of multi-color injection molded mould for different colours - Google Patents
A kind of multi-color injection molded mould for different colours Download PDFInfo
- Publication number
- CN107775896A CN107775896A CN201610778080.2A CN201610778080A CN107775896A CN 107775896 A CN107775896 A CN 107775896A CN 201610778080 A CN201610778080 A CN 201610778080A CN 107775896 A CN107775896 A CN 107775896A
- Authority
- CN
- China
- Prior art keywords
- flow path
- hot flow
- mould
- different colours
- injection molded
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C2045/1698—Making multilayered or multicoloured articles multicoloured articles moulded in one step
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a kind of multi-color injection molded mould for different colours, it is characterised in that：Including preceding mould, rear mold in addition to multiple first die cavities, multiple second die cavities；The first auxiliary bushing and the second auxiliary bushing are fixed with the preceding mould, the first auxiliary bushing is provided with the first hot flow path and the second hot flow path, and the second auxiliary bushing is also provided with the first hot flow path and the second hot flow path；The first melt is provided with above first hot flow path to export, and the second melt is provided with above the second hot flow path and is exported.A kind of multi-color injection molded mould for different colours that this programme provides.By setting two layers of auxiliary bushing, and it is respectively equipped with hot flow path on auxiliary bushing, the material of different colours can be directed to, using being once molded step by step, reduce the number of die sinking matched moulds, simultaneously because cooling water channel is uniformly arranged, plastics can be cooled down uniformly in shaping, avoid plastics flimsy situation when being stripped due to being locally cooled.
Description
Technical field
The invention is related to injection mold technology, more particularly, to a kind of multi-color injection molded mould for different colours
Tool.
Background technology
The multi-color injection molded mould of different colours, it is usually used in a variety of different materials forming an entirety by double-shot moulding
Injection moulding process, in general, the requirement of assurance and temperature of the double-shot moulding for material property is very high, and double-shot moulding
Used different types of plastics, mostly a kind of flexible plastic and a kind of collocation of duroplasts, common bicolor injection mould use
One product by two die cavities, complete, it is therefore desirable to makes more molds, by double-colored die sinking matched moulds ability by double-shot moulding
Complete, waste time and energy and waste raw material, and coordinated more using multiple sliding blocks and completed, it is necessary to resetting, cumbersome, mould
The positioning precision of tool has a great influence to product.
Innovation and creation content
The invention will solve the problems, such as it is to be directed to problem above, propose a kind of multi-color injection molded mould for different colours
Tool.
In order to solve the above technical problems, the technical scheme that the invention uses is：A kind of polychrome for different colours
Injection mold, it is characterised in that：Including preceding mould, rear mold in addition to multiple first die cavities, multiple second die cavities；On the preceding mould
The first auxiliary bushing and the second auxiliary bushing are fixed with, the first auxiliary bushing is provided with the first hot flow path and the second hot-fluid
Road, the second auxiliary bushing are also provided with the first hot flow path and the second hot flow path；The first melt is provided with above first hot flow path
Outlet, the second hot flow path top are provided with the second melt and exported；The preceding mould is provided with first hot-fluid corresponding with auxiliary bushing
Road and the second hot flow path；The first die cavity, the second die cavity before first hot flow path and the second hot flow path correspond to respectively on mould；Institute
State rear mold and be provided with the die cavity corresponding with preceding mould；
Further, the rear mold both ends are respectively equipped with guide pillar.
Further, cooling water channel is uniformly provided with respectively in the preceding mould and rear mold.
Further, it is provided with locating dowel between the preceding mould and auxiliary bushing.
Further, ejection pin is provided between the preceding mould and rear mold.
The invention has the advantage that is with beneficial effect：A kind of polychrome for different colours that this programme provides is noted
Mould.By setting two layers of auxiliary bushing, and hot flow path is respectively equipped with auxiliary bushing, the material of different colours can be directed to
Material, using being once molded step by step, reduce the number of die sinking matched moulds, simultaneously because cooling water channel is uniformly arranged, plastics
It can uniformly be cooled down in shaping, avoid plastics flimsy situation when being stripped due to being locally cooled.
Brief description of the drawings
Fig. 1 is a kind of front view for multi-color injection molded mould for different colours that the invention embodiment provides；
In figure：1st, preceding 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,
Eject pin, the 12, second auxiliary bushing.
Embodiment
The technical scheme of the invention is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the invention part of the embodiment, rather than whole embodiments.Based on the embodiment in the invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
Create the scope of protection.
, it is necessary to explanation in the description of the invention, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the invention and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the invention.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected 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 invention.
As illustrated, a kind of multi-color injection molded mould for different colours, including preceding mould 1, rear mold 2 in addition to multiple
One die cavity 3, multiple second die cavities 4；It is fixed with the first auxiliary bushing 5 and the second auxiliary bushing 12 on the preceding mould 1, described the
One auxiliary bushing 5 is provided with the first hot flow path 501 and the second hot flow path 502, and the second auxiliary bushing 12 is also provided with the first hot-fluid
The hot flow path 502 of road 501 and second；
By setting two layers of auxiliary bushing, and hot flow path is respectively equipped with auxiliary bushing, different colours can be directed to
Material, using being once molded step by step, reduce the number 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 preceding 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
The first die cavity 3, the second die cavity 4 before first hot flow path 501 and the second hot flow path 502 correspond to respectively on mould 1；In the rear mold 2
Provided with the die cavity corresponding with preceding mould 1.
The both ends of rear mold 2 are respectively equipped with guide pillar 8.
Cooling water channel 9 is uniformly provided with respectively in the preceding mould 1 and rear mold 2.Simultaneously because cooling water channel is uniformly arranged, plastics
It can uniformly be cooled down in shaping, avoid plastics flimsy situation when being stripped due to being locally cooled.
The preceding mould 1 and first aids in bushing 5 and second to aid in being provided with locating dowel 10 between bushing 12.The He of preceding 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 to illustrate the technical scheme of the invention, rather than it is limited
System；Although the invention is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from present invention wound
Make the scope of each embodiment technical scheme.
Claims (5)
- A kind of 1. multi-color injection molded mould for different colours, it is characterised in that：Including preceding mould (1), rear mold (2) in addition to more Individual first die cavity (3), multiple second die cavities (4)；The first auxiliary bushing (5) and the second auxiliary are fixed with the preceding mould (1) Bushing (12), the first auxiliary bushing (5) are provided with the first hot flow path (501) and the second hot flow path (502), the second auxiliary lining The first hot flow path (501) and the second hot flow path (502) also are provided with set (12)；The is provided with above first hot flow path (501) One melt exports (6), and the second melt outlet (7) is provided with above the second hot flow path (502)；The preceding mould (1) is provided with and auxiliary Bushing (5) corresponding the first hot flow path (501) and the second hot flow path (502)；The hot flow path of first hot flow path 501 and second (502) the first die cavity (3), the second die cavity (4) before corresponding to respectively on mould 1；The rear mold (2) is provided with relative with preceding mould (1) The die cavity answered.
- A kind of 2. multi-color injection molded mould for different colours according to claim 1, it is characterised in that：The rear mold (2) both ends are respectively equipped with guide pillar (8).
- A kind of 3. multi-color injection molded mould for different colours according to claim 1, it is characterised in that：The preceding mould (1) cooling water channel (9) and in rear mold (2) is uniformly provided with respectively.
- A kind of 4. multi-color injection molded mould for different colours according to claim 1, it is characterised in that：The preceding mould (1) it is provided with locating dowel (10) between auxiliary bushing (5).
- A kind of 5. multi-color injection molded mould for different colours according to claim 1, it is characterised in that：The preceding mould (1) ejection pin (11) is provided between rear mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778080.2A CN107775896A (en) | 2016-08-31 | 2016-08-31 | A kind of multi-color injection molded mould for different colours |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778080.2A CN107775896A (en) | 2016-08-31 | 2016-08-31 | A kind of multi-color injection molded mould for different colours |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775896A true CN107775896A (en) | 2018-03-09 |
Family
ID=61450972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778080.2A Pending CN107775896A (en) | 2016-08-31 | 2016-08-31 | A kind of multi-color injection molded mould for different colours |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775896A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422621A (en) * | 2018-03-15 | 2018-08-21 | 浙江万豪模塑股份有限公司 | A kind of three color molds and three color triangle window decorative panels with stainless steel inserts |
| CN118181662A (en) * | 2024-05-13 | 2024-06-14 | 深圳易悦恒新塑胶模具有限公司 | Double-colored three-layer injection mold of in-mold heating |
-
2016
- 2016-08-31 CN CN201610778080.2A patent/CN107775896A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422621A (en) * | 2018-03-15 | 2018-08-21 | 浙江万豪模塑股份有限公司 | A kind of three color molds and three color triangle window decorative panels with stainless steel inserts |
| CN118181662A (en) * | 2024-05-13 | 2024-06-14 | 深圳易悦恒新塑胶模具有限公司 | Double-colored three-layer injection mold of in-mold heating |
| CN118181662B (en) * | 2024-05-13 | 2024-07-12 | 深圳易悦恒新塑胶模具有限公司 | Double-colored three-layer injection mold of in-mold heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |