CN102343648A - Double-colored injection mold for spinning - Google Patents
Double-colored injection mold for spinning Download PDFInfo
- Publication number
- CN102343648A CN102343648A CN2011103371940A CN201110337194A CN102343648A CN 102343648 A CN102343648 A CN 102343648A CN 2011103371940 A CN2011103371940 A CN 2011103371940A CN 201110337194 A CN201110337194 A CN 201110337194A CN 102343648 A CN102343648 A CN 102343648A
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- China
- Prior art keywords
- mold
- double
- injection molding
- injection
- slideways
- 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
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- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 238000009987 spinning Methods 0.000 title abstract 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 23
- 238000009941 weaving Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 14
- 239000004033 plastic Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 13
- 238000000465 moulding Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004753 textile Substances 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
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a double-colored injection mold for spinning; the double-colored injection mold comprises a fixing mold plate, a moving mold plate, a fixing mold and a moving mold, wherein the fixing mold is arranged at the inner side of the fixing mold plate, and the moving mold is arranged at the inner side of the moving mold plate; the double-colored injection mold is characterized by further comprising two separating plates and an ejector rob; two injection molding runners are arranged in the fixing mold and are aligned at the moving mold; two slideways are arranged in the moving mold; the two slideways are arranged at two sides of one injection molding runner; the two separating plates are respectively arranged in the two slideways; each separating plate is connected with a power device which controls the separating plate to move up and down; and the ejector rob is arranged in the moving plate and is used for pushing out an injection molding product. The invention solves the problems that in the prior art, the double-colored injection mold for spinning has complex structures, higher cost, complex production processes and shorter service life and provides the double-colored injection mold for spinning, which has simple structure and longer service life and is easy to manufacture and mold.
Description
Technical field
The invention belongs to textile technology field, particularly relate to a kind of weaving and use bicolor injection mould.
Background technology
The weaving industry is one of traditional industries of China; China is world textile garment production and big export country, and at present, the plastics that often need place double-shot moulding in the woven wrap up; Double-shot moulding is meant two kinds of different colours; Different types of plastics combine with opaque material like transparent material, red white double-colored product.Carry out injection moulding through certain method, two kinds of plastic cement are organically combined, become a complete product.For the plastic of this many materials or polychrome, when moulding, adopt following two kinds of methods usually:
1. use post forming method: two kinds of plastic material moulding at twice; Product carries out a kind of material of the injection mo(u)lding first time from a mold, and depanning is put into an other mold again and carried out the injection mo(u)lding second time after taking out.This moulding technology need be accomplished by 2 molds, but does not need special double coloured plastic injection machine.Make double-colored adhesion strength of moulding in this way poor, element precision is low, and the surface is comparatively coarse.The cycle of a product of its moulding simultaneously is longer, and management difficulty is higher.
2. use the rotary die one-shot forming: the injection moulding on a special injection machine of multiple plastic material, divide moulding several times, need to use a cover rotary die.Rotary die comprises many group die cavities and core, and the shape of each die cavity is different, a kind of material product of difference moulding, and the shape of core is just the same.Behind first kind of material of injection, the forward and backward mould of mould is rotated with the center, carries out the injection of second kind of material again.Make and to make the outward appearance of product beautiful in this way.But mould involves great expense, and specification requirement is high, and is restricted the service life of mould.
Summary of the invention
For solve in the prior art weaving with the bicolor injection mould complex structure, cost is higher, production process is complicated; The problem that service life is short; The invention provides a kind of simple in structurely, be easy to make moulding, bicolor injection mould is used in a kind of weaving with higher service life.
In order to achieve the above object, the technical scheme that the present invention taked is:
Bicolor injection mould is used in a kind of weaving, comprising: solid plate, moving platen, cover half, dynamic model are provided with cover half in the solid plate inboard; Be provided with dynamic model in the moving platen inboard, it is characterized in that: also comprise two division boards and push rod, in cover half, be provided with two injection molding channels; Said two injection molding channels are over against dynamic model; In dynamic model, be provided with two slideways, two slideways are positioned at the both sides of one of them injection molding channel, and said two division boards are separately positioned in two slideways; Each division board connects its power set that move up and down of control, in dynamic model, also is provided with the push rod that is used to eject injecting products.
Bicolor injection mould is used in aforesaid a kind of weaving, it is characterized in that: said power set are pneumatic cylinder, hydraulic cylinder or motor.
Bicolor injection mould is used in aforesaid a kind of weaving, it is characterized in that: the end at injection molding channel is provided with nozzle.
The invention has the beneficial effects as follows: weaving of the present invention is simple in structure with bicolor injection mould, and is easy to use, and manufacturing cost significantly descends, because mould structure is comparatively simple, keeps in repair also relatively easy simultaneously.When making the dual-color plastic product, only need to use a secondary a kind of weaving can accomplish with bicolor injection mould, it is as a whole that twice injection moulding in front and back makes that two kinds of materials combine, and obtains higher binding strength.
Description of drawings
Fig. 1 is that the bicolor injection mould structural representation is used in a kind of weaving of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
As shown in Figure 1; Bicolor injection mould is used in a kind of weaving; Comprise solid plate 1, moving platen 2, cover half 3, dynamic model 4, two division boards 8 and push rods 9, be provided with cover half 3, be provided with dynamic model 4 in moving platen 2 inboards in solid plate 1 inboard; In cover half 3, be provided with 5, two injection molding channels 5 of two injection molding channels over against dynamic model 4.Be provided with nozzle 6 in the end of injection molding channel 5, nozzle 6 is used for spraying injected plastics material, in dynamic model 4, is provided with two slideways 7; Two slideways 7 are positioned at the both sides of first injection molding channel; In slideway 7, be provided with division board 8, division board 8 can move up and down in slideway 7, and can stretch out the end of slideway 7; Each division board 8 connects its power set that move up and down of control; Said power set can adopt pneumatic cylinder, hydraulic cylinder or motor, in dynamic model, also are provided with push rod 9, and push rod 9 is used to eject injecting products.
When weaving with the bicolor injection mould injection mo(u)lding; Control moving platen 2 moves to solid plate 1; With dynamic model 4 and cover half 3 matched moulds, the bottom surface that utilizes power set control division board 8 to move upward and stretch out the end of slideway 7 and prop up cover half 3, such two division boards 8 can be separated the injection moulding die cavity; First injection molding channel of utilization between two slideways 7 injects first kind of injected plastics material, and utilizes nozzle 6 injections of the first injection molding channel end to carry out injection mo(u)lding.Utilize power set control division board 8 to move down; Make it extend into slideway 7 inside; Inject second kind of injected plastics material through second injection molding channel; And utilize the nozzle 6 of the second injection molding channel end to spray, and second kind of injected plastics material and first kind of injected plastics material are combined together, realize the injection mo(u)lding of double-colored product.Control moving platen 2 moves away solid plate 1, and dynamic model 4 and cover half 3 die sinkings utilize push rod 9 to eject injecting products.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. bicolor injection mould is used in a weaving, comprising: solid plate, moving platen, cover half, dynamic model are provided with cover half in the solid plate inboard; Be provided with dynamic model in the moving platen inboard, it is characterized in that: also comprise two division boards and push rod, in cover half, be provided with two injection molding channels; Said two injection molding channels are over against dynamic model; In dynamic model, be provided with two slideways, two slideways are positioned at the both sides of one of them injection molding channel, and said two division boards are separately positioned in two slideways; Each division board connects its power set that move up and down of control, in dynamic model, also is provided with the push rod that is used to eject injecting products.
2. bicolor injection mould is used in a kind of weaving according to claim 1, it is characterized in that: said power set are pneumatic cylinder, hydraulic cylinder or motor.
3. bicolor injection mould is used in a kind of weaving according to claim 2, it is characterized in that: the end at injection molding channel is provided with nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103371940A CN102343648A (en) | 2011-10-31 | 2011-10-31 | Double-colored injection mold for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103371940A CN102343648A (en) | 2011-10-31 | 2011-10-31 | Double-colored injection mold for spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102343648A true CN102343648A (en) | 2012-02-08 |
Family
ID=45542899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103371940A Pending CN102343648A (en) | 2011-10-31 | 2011-10-31 | Double-colored injection mold for spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102343648A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526968A (en) * | 2014-12-17 | 2015-04-22 | 重庆鼎盛印务股份有限公司 | Forced demoulding device for injection molds |
| CN105014864A (en) * | 2014-05-02 | 2015-11-04 | 东芝机械株式会社 | Molding apparatus, method of molding, and molded products |
| CN111974618A (en) * | 2020-08-06 | 2020-11-24 | 施吉章 | Gluing mechanism of vertical hollow glass production line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6123889A (en) * | 1997-05-26 | 2000-09-26 | Toyoda Gosei Co., Ltd. | Multi-layer molding method |
| CN101491932A (en) * | 2009-02-23 | 2009-07-29 | 江苏长三角模具城发展有限公司 | Double-color injection-molding die with active spacing block and preparation method thereof |
-
2011
- 2011-10-31 CN CN2011103371940A patent/CN102343648A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6123889A (en) * | 1997-05-26 | 2000-09-26 | Toyoda Gosei Co., Ltd. | Multi-layer molding method |
| CN101491932A (en) * | 2009-02-23 | 2009-07-29 | 江苏长三角模具城发展有限公司 | Double-color injection-molding die with active spacing block and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014864A (en) * | 2014-05-02 | 2015-11-04 | 东芝机械株式会社 | Molding apparatus, method of molding, and molded products |
| CN105034246A (en) * | 2014-05-02 | 2015-11-11 | 东芝机械株式会社 | Molding apparatus, method of molding, and molded products |
| CN105034246B (en) * | 2014-05-02 | 2017-09-22 | 东芝机械株式会社 | The manufacture device of formed products, the manufacture method of formed products and formed products |
| US9844901B2 (en) | 2014-05-02 | 2017-12-19 | Toshiba Kikai Kabushiki Kaisha | Molding apparatus, method of molding, and molded products |
| US10124517B2 (en) | 2014-05-02 | 2018-11-13 | Toshiba Kikai Kabushiki Kaisha | Molding apparatus, method of molding, and molded products |
| CN104526968A (en) * | 2014-12-17 | 2015-04-22 | 重庆鼎盛印务股份有限公司 | Forced demoulding device for injection molds |
| CN111974618A (en) * | 2020-08-06 | 2020-11-24 | 施吉章 | Gluing mechanism of vertical hollow glass production line |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120208 |