CN106393586A - Multi-color product injection mould - Google Patents
Multi-color product injection mould Download PDFInfo
- Publication number
- CN106393586A CN106393586A CN201610927320.0A CN201610927320A CN106393586A CN 106393586 A CN106393586 A CN 106393586A CN 201610927320 A CN201610927320 A CN 201610927320A CN 106393586 A CN106393586 A CN 106393586A
- Authority
- CN
- China
- Prior art keywords
- mould
- penetrate
- shooting
- runner
- cast gate
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 43
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 208000015943 Coeliac disease Diseases 0.000 abstract 5
- 239000003086 colorant Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
Abstract
The invention discloses a multi-color product injection mould, relates to the field of injection moulds and provides a multi-color product injection mould which is simple in structure and low in mould cost, and needs fewer materials for sprues. The multi-color product injection mould comprises a moving mould, a first shooting fixed mould and a second shooting fixed mould; the moving mould is pasted with the first shooting fixed mould to form a first shooting mould, the first shooting sprue and a flowing passage are arranged in the first shooting mould along a mould joint, and the first shooting sprue and the flowing passage are formed through a first groove in the moving mould and the bottom face of the first shooting fixed mould in an enclosed mode; the moving mould is pasted with the second shooting fixed mould to form a second shooting mould, the second shooting sprue and a flowing passage are arranged in the second shooting mould along a mould joint, and the second shooting sprue and the flowing passage are formed through a second groove in the second shooting fixed mould and the top face of solidified first shooting materials in an enclosed mode. The multi-color product injection mould is particularly suitable for production of multi-color products, wherein parts in various colors are made of the same material and the material can be directly recycled.
Description
Technical field
The present invention relates to injection mold field, more particularly, to a kind of multi-colored product injection mold.
Background technology
In prior art, double-colored or multi-colored product cast gate typically adopts hot flow path or three-plate type structure.It is a mould in mould
Multi-cavity, more than particularly one mould eight chamber in the case of, using die cost can be caused during hot flow path high, pour during using three-plate type
Mouth material quantity is big and molding cycle increases.Develop a kind of structure simply and cast gate materials are few, the low a multi-cavity mold of die cost is many
Color injection mould of products is very necessary.
Content of the invention
The technical problem to be solved in the present invention is:There is provided a kind of structure simple, cast gate materials are few, the low polychrome of die cost
Injection mould of products.
Employed technical scheme comprise that for solving the above problems:Multi-colored product injection mold includes dynamic model, one penetrates cover half and two
Penetrate cover half;Dynamic model is penetrated to be formed when cover half is fitted with one and one is penetrated mould, and one penetrates and in mould, die joint is provided with one and penetrates cast gate and stream
Road, one penetrates cast gate and runner is surrounded by the bottom surface that the first groove and being arranged in dynamic model penetrates cover half;Dynamic model and two penetrates cover half
Formed during laminating and two penetrate mould, two penetrate and in mould, die joint are provided with two and penetrate cast gate and runner, two penetrate cast gate and runner by setting
It is placed in the top surface penetrating material after two the second grooves penetrating in cover half and solidification to surround.
It is further:Penetrate cover half including three, dynamic model is penetrated formation three when cover half is fitted with three and penetrated mould, and three penetrate edge in mould
Die joint is provided with three and penetrates cast gate and runner, and three penetrate cast gate and runner by being arranged at after three the 3rd groove and the solidifications penetrated in cover half
Two top surfaces penetrating material surround.
It is further:One penetrates the draw taper of cast gate and runner less than two draw tapers penetrating cast gate and runner.
The invention has the beneficial effects as follows:The present invention penetrates one that cast gate and runner penetrate cast gate with two and runner is superimposed setting, letter
Change cast gate and runner, also just simplify mould structure so that die cost is relatively low;And make to retain material in cast gate and runner
Material is few, saves injected plastics material.
Brief description
Fig. 1 is to penetrate mould structure schematic diagram;
Fig. 2 is two to penetrate mould structure schematic diagram;
Fig. 3 is the sectional view after material solidification in cast gate and runner;
In figure is labeled as:One penetrates that cover half 2 penetrated by mould 1, die joint 3, dynamic model 4, the first groove 5, penetrate cast gate and runner
6th, two penetrate cover half 7, and penetrate that cast gate penetrated by material 8, two and runner 9, two penetrates mould 10, the second groove 11, two penetrates material 12.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As depicted in figs. 1 and 2, multi-colored product injection mold includes dynamic model 4, and penetrates cover half 2 and two penetrating cover half 7;Dynamic model 4 with
One forms one when penetrating cover half 2 laminating penetrates mould 1, and one penetrates and in mould 1, die joint 3 is provided with one and penetrates cast gate and runner 6, and one penetrates and pours
Mouth and runner 6 are surrounded by the first groove 5 being arranged in dynamic model 4 and a bottom surface penetrating cover half 2;Dynamic model 4 is penetrated cover half 7 with two and is fitted
When form two and penetrate mould 10, two penetrate and in mould 10, die joint 3 are provided with two and penetrate cast gate and runner 9, two penetrate cast gate and runner 9 by
It is arranged at the top surface penetrating material 8 after two the second groove 11 and the solidifications penetrating in cover half 7 to surround.
The present invention penetrates one that cast gate and runner 6 penetrate cast gate with two and runner 9 is superimposed setting, simplifies cast gate and runner,
Just simplify mould structure so that die cost is relatively low;And make that in cast gate and runner, remaining materials are few, save injection material
Material.
Above-mentioned multi-colored product injection mold is applied to double-colored product, and its injection molding process is as follows:A, dynamic model 4 is penetrated with one
Cover half 2 laminating forms one and penetrates mould 1.B, penetrate material 8 using injection machine injection one, one penetrate material 8 is penetrated by the first groove 5 and one fixed
What the bottom surface of mould 2 surrounded one penetrates cast gate and runner 6 and enters cavity forming, simultaneously part one penetrate material 8 retain in one penetrate cast gate and
Runner 6 is interior and solidifies.C, rotation or translation dynamic model 4, make dynamic model 4 penetrate cover half 7 with two and fit to be formed and two penetrate mould 10.D, utilization note
Molding machine injection with one penetrate material color different two penetrate material 12, two penetrate material 12 by the second groove 11 and after solidifying penetrates material
What the top surface of material 8 surrounded two penetrates cast gate and runner 9 and enters cavity forming and penetrate that material 8 is integral with one, and part two penetrates material simultaneously
Material 8 retains in two and penetrates in cast gate and runner 9 and solidify.
When product is trichroism product, the thinking of above-mentioned double-colored product mold continued to use by mould, continues cast gate and runner are carried out
Superposition, that is,:Multi-colored product injection mold includes three and penetrates cover half, and dynamic model 4 is penetrated formation three when cover half is fitted with three and penetrated mould, and three penetrate mould
In tool, die joint 3 is provided with three and penetrates cast gate and runner, three penetrate cast gate and runner penetrates the 3rd groove in cover half by being arranged at three
Surround with two top surfaces penetrating material after solidification.
During trichroism product injection mo(u)lding, repeat C the and D step of above-mentioned double-colored formed product, form three and penetrate mould and inject
Three penetrate material.When two are penetrated cover half 7 and separated with dynamic model 4, one penetrates material 8 and two penetrates material 12 and should retain in dynamic model 4.Cause
This is it is desirable to one penetrates the draw taper of cast gate and runner 6 less than two draw tapers penetrating cast gate and runner 9.Material penetrates cast gate from one
And runner 6 departs from more difficult, therefore one penetrates material 8 and two penetrates material 12 and can retain in dynamic model 4.
Penetrate material 8 to three from one and penetrate material, color should progressively be deepened, so can effectively evade colour contamination impact.
The present invention is especially suitable for color is different and multiple color part is phase same material and material can directly reclaim use
Product production.
Claims (3)
1. multi-colored product injection mold it is characterised in that:Including dynamic model (4), one penetrate cover half (2) and two and penetrate cover half (7);Dynamic model
(4) penetrate with one and form one when cover half (2) is fitted and penetrate mould (1), one penetrates and in mould (1), die joint (3) is provided with one and penetrates cast gate
And runner (6), one penetrates the bottom surface that cast gate and runner (6) are penetrated cover half (2) by the first groove (5) and being arranged in dynamic model (4)
Surround;Dynamic model (4) is penetrated formation two when cover half (7) is fitted with two and is penetrated mould (10), and two penetrate in mould (10) along die joint (3) setting
Two are had to penetrate cast gate and runner (9), two penetrate cast gate and runner (9) penetrates the second groove (11) in cover half (7) and solidifying by being arranged at two
Gu after a top surface penetrating material (8) surround.
2. multi-colored product injection mold according to claim 1 it is characterised in that:Penetrate cover half, dynamic model (4) and three including three
Formed when penetrating cover half laminating and three penetrate mould, three penetrate and in mould, die joint (3) are provided with three and penetrate cast gate and runner, three penetrate cast gate and
Runner penetrates the 3rd groove in cover half and two top surfaces penetrating material (12) after solidification surround by being arranged at three.
3. multi-colored product injection mold according to claim 2 it is characterised in that:One demoulding penetrating cast gate and runner (6)
Gradient penetrates the draw taper of cast gate and runner (9) less than two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610927320.0A CN106393586A (en) | 2016-10-31 | 2016-10-31 | Multi-color product injection mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610927320.0A CN106393586A (en) | 2016-10-31 | 2016-10-31 | Multi-color product injection mould |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106393586A true CN106393586A (en) | 2017-02-15 |
Family
ID=58012435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610927320.0A Pending CN106393586A (en) | 2016-10-31 | 2016-10-31 | Multi-color product injection mould |
Country Status (1)
Country | Link |
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CN (1) | CN106393586A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108519A (en) * | 1984-11-02 | 1986-05-27 | Yoshida Kogyo Kk <Ykk> | Molding method of multi-color synthetic resin molded part, molding equipment and molded part thereof |
JPH05192961A (en) * | 1992-01-21 | 1993-08-03 | Toyo Mach & Metal Co Ltd | Two-layer injection molding method and device therefor |
CN201268066Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Double-colored injection mould |
JP2011031538A (en) * | 2009-08-04 | 2011-02-17 | Kunimune:Kk | Method for producing double-layer structured cap |
JP2012056294A (en) * | 2010-09-13 | 2012-03-22 | Ube Machinery Corporation Ltd | Mold for in-mold coating and in-mold coating method |
JP2012071449A (en) * | 2010-09-28 | 2012-04-12 | Nec Personal Computers Ltd | Key cap and manufacturing method thereof |
CN103313835A (en) * | 2011-04-11 | 2013-09-18 | 奥林巴斯株式会社 | Moulding die for multicolour moulding, method for moulding multicoloured moulded article, and multicoloured moulded article |
CN203680651U (en) * | 2014-02-18 | 2014-07-02 | 青岛科技大学 | Double-color injection molding mold with double-layer structure |
CN203901648U (en) * | 2014-05-13 | 2014-10-29 | 广州毅昌科技股份有限公司 | Mold for bi-color light-transmitting air conditioner panel |
-
2016
- 2016-10-31 CN CN201610927320.0A patent/CN106393586A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108519A (en) * | 1984-11-02 | 1986-05-27 | Yoshida Kogyo Kk <Ykk> | Molding method of multi-color synthetic resin molded part, molding equipment and molded part thereof |
JPH05192961A (en) * | 1992-01-21 | 1993-08-03 | Toyo Mach & Metal Co Ltd | Two-layer injection molding method and device therefor |
CN201268066Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Double-colored injection mould |
JP2011031538A (en) * | 2009-08-04 | 2011-02-17 | Kunimune:Kk | Method for producing double-layer structured cap |
JP2012056294A (en) * | 2010-09-13 | 2012-03-22 | Ube Machinery Corporation Ltd | Mold for in-mold coating and in-mold coating method |
JP2012071449A (en) * | 2010-09-28 | 2012-04-12 | Nec Personal Computers Ltd | Key cap and manufacturing method thereof |
CN103313835A (en) * | 2011-04-11 | 2013-09-18 | 奥林巴斯株式会社 | Moulding die for multicolour moulding, method for moulding multicoloured moulded article, and multicoloured moulded article |
CN203680651U (en) * | 2014-02-18 | 2014-07-02 | 青岛科技大学 | Double-color injection molding mold with double-layer structure |
CN203901648U (en) * | 2014-05-13 | 2014-10-29 | 广州毅昌科技股份有限公司 | Mold for bi-color light-transmitting air conditioner panel |
Non-Patent Citations (1)
Title |
---|
申开智: "《塑料成型模具 第二版》", 30 September 2002, 中国轻工业出版社 * |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |