CN202572831U - A two-color injection plastic mold structure - Google Patents
A two-color injection plastic mold structure Download PDFInfo
- Publication number
- CN202572831U CN202572831U CN 201220141199 CN201220141199U CN202572831U CN 202572831 U CN202572831 U CN 202572831U CN 201220141199 CN201220141199 CN 201220141199 CN 201220141199 U CN201220141199 U CN 201220141199U CN 202572831 U CN202572831 U CN 202572831U
- Authority
- CN
- China
- Prior art keywords
- mould
- finished product
- back mould
- semi
- front mould
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 11
- 238000002347 injection Methods 0.000 title claims description 12
- 239000007924 injection Substances 0.000 title claims description 12
- 239000000047 product Substances 0.000 claims abstract description 20
- 239000011265 semifinished product Substances 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 229920001875 Ebonite Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 burr Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-shot plastic mould structure, a first front mould, a first back mould corresponding to the first front mould, a second back mould corresponding to the second front mould, wherein the first back mould and the second back mould are consistent in structure and can rotate 180 degrees, and the first front mould and the first back mould are matched for injection moulding to form a semi-finished product; the first rear die and the semi-finished product are rotated by 180 degrees and are combined with a second rear die to form a finished product, and the second rear die and the first front die are combined for injection molding to form the next semi-finished product. The utility model discloses the effectual overflow that has overcome because of the first fashioned part of monochromator post forming shrinks and causes when joining in marriage the mould glues, drapes over one's shoulders cutting edge of a knife or a sword, product deformation, poor stability's defect, has efficient, and is with low costs, advantage that product quality is good.
Description
Technical field
The utility model belongs to technical field of mold, particularly a kind of double-shot moulding plastic rubber mold structure.
Background technology
Plastic cement products is to high additive value product and special double-colored goods development, to satisfy different visual sensories and function.Dual-color plastic has numerous outstanding representations as a kind of achievement of mature technology on the outward appearance of product, color, function.
At present, in the plasthetics production process, use injection mold widely; The injection mold of custom usefulness is all a secondary mould and an injection machine injection port matches; During production, the production of need process matched moulds, injection, die sinking, getting a plurality of processing steps completion products such as material, its structure is comparatively complicated.
So it is now much used as to be that double-color mold, this technology can make the outward appearance of product more beautiful, are easy to change color.But existing double-color mold involves great expense, and specification requirement is high, the moulding of post forming elder generation, and off normal causes when having the shrink of the first moulding of monochromatic machine post forming now and joining mould excessive glue, burr, product distortion, poor stability, efficient is low, and cost is high, waste of raw materials.
The utility model content
The purpose of the utility model is: to above-mentioned prior art problems, and the double-shot moulding plastic rubber mold structure of the excessive glue that off normal causes when providing a kind of minimizing to join mould, burr, product problem on deformation.
The technical scheme of the utility model is:
A kind of double-shot moulding plastic rubber mold structure, first front mould, the first corresponding with it back mould; Second front mould; The second corresponding with it back mould, and mode structure is consistent behind the described first back mould and second, and all turn 180 °; Behind described first front mould and the described first back mould matched moulds, be used for injection moulding and form semi-finished product; The mould matched moulds was formed finished product after described first back mould and semi-finished product changeed 180 ° and second, and simultaneously described second back mould and the described first front mould matched moulds are used for injection moulding and form next semi-finished product.
As the further improvement of the utility model, two molds that first front mould and the first back mould and second front mould and the second back mould are formed inject finished product at same injection machine.
The beneficial effect of the utility model is: with respect to prior art; The utility model has overcome because of defectives such as the excessive glue that the part of monochromatic machine post forming elder generation moulding is shunk and off normal causes when joining mould, burr, product distortion, poor stabilities; Has the efficient height; Cost is low, the advantage of good product quality.
Description of drawings
Fig. 1 is the sketch map of the utility model first front mould.
Fig. 2 is the sketch map of the utility model first back mould
Fig. 3 is the sketch map of the utility model second front mould
Fig. 4 is the sketch map of the utility model second back mould
The specific embodiment
Shown in Fig. 1-4, a kind of double-shot moulding plastic rubber mold structure, first front mould 12; First corresponding with it back mould 11, the second front moulds 22, the second corresponding with it back mould 21; And the described first back mould 11 is consistent with second back mould 21 structures; And all turn 180 °, behind mould 11 matched moulds, be used for injection moulding and form semi-finished product behind described first front mould 12 and described first; Mould 21 matched moulds were formed finished product after described first back mould 11 and semi-finished product changeed 180 ° and second, and the simultaneously described second back mould 21 is used for injection moulding with described first front mould, 12 matched moulds and forms next semi-finished product.
Two molds that first front mould 12 and the first back mould 11 and second front mould 22 and the second back mould 21 are formed inject finished product at same injection machine.
The first back mould 11 is consistent with second back mould 21 structures; First front mould 12 and second front mould, 22 structures are inconsistent; Two molds are contained in same injection machine; First mold is injection molded into the hard rubber semi-finished product and stays first back mould 11, the first back moulds 11 and hard rubber and change 180 ° and form cover die injection moulding flexible glues with second front mould 22 and form finished product with hard rubber, the second back mould 21 and first front mould, 12 while injection moulding hard rubbers when injection-molded finished; Go up an action so repeatedly, two kinds of different materials can moulding on same injection machine with color composition product.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (2)
1. double-shot moulding plastic rubber mold structure, first front mould, the first corresponding with it back mould; Second front mould; The second corresponding with it back mould is characterized in that: the described first back mould is consistent with the second back mode structure, and all turns 180 °; Behind described first front mould and the described first back mould matched moulds, be used for injection moulding and form semi-finished product; The mould matched moulds was formed finished product after described first back mould and semi-finished product changeed 180 ° and second, and simultaneously described second back mould and the described first front mould matched moulds are used for injection moulding and form next semi-finished product.
2. a kind of double-shot moulding plastic rubber mold structure according to claim 1 is characterized in that: two molds that first front mould and the first back mould and second front mould and the second back mould are formed inject finished product at same injection machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141199 CN202572831U (en) | 2012-04-06 | 2012-04-06 | A two-color injection plastic mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141199 CN202572831U (en) | 2012-04-06 | 2012-04-06 | A two-color injection plastic mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572831U true CN202572831U (en) | 2012-12-05 |
Family
ID=47242280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220141199 Expired - Fee Related CN202572831U (en) | 2012-04-06 | 2012-04-06 | A two-color injection plastic mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825653A (en) * | 2017-10-25 | 2018-03-23 | 深圳市捷讯实业发展有限公司 | Double color mould injection process |
| CN107877774A (en) * | 2016-09-30 | 2018-04-06 | 佛山市顺德区美的电热电器制造有限公司 | Perforated plastic part and its forming method and cooking appliance |
| CN115351999A (en) * | 2022-09-21 | 2022-11-18 | 惠州市华熠塑胶制品有限公司 | Injection mold and mold forming equipment |
-
2012
- 2012-04-06 CN CN 201220141199 patent/CN202572831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877774A (en) * | 2016-09-30 | 2018-04-06 | 佛山市顺德区美的电热电器制造有限公司 | Perforated plastic part and its forming method and cooking appliance |
| CN107825653A (en) * | 2017-10-25 | 2018-03-23 | 深圳市捷讯实业发展有限公司 | Double color mould injection process |
| CN115351999A (en) * | 2022-09-21 | 2022-11-18 | 惠州市华熠塑胶制品有限公司 | Injection mold and mold forming equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101537684A (en) | Polyurethane foam forming mould and manufacturing method of mould cavities | |
| CN104325603A (en) | Method and mold for improving the quality of soft and hard rubber parting surface of two-color injection molded automobile parts | |
| CN101954703A (en) | Injection molding method for in-mold ornament | |
| CN102529098B (en) | Method for manufacturing vehicle sign by in-mold decoration technology | |
| CN204640717U (en) | A kind of auto parts and components high-gloss injection mold | |
| CN204914446U (en) | Into gluey formula injection mold hides | |
| CN205497953U (en) | Double -colored product mould thimble structure | |
| CN202088399U (en) | IML sheet turn-around injection mold | |
| CN203792672U (en) | Production system of xps decoration strip profiled bar eave board | |
| CN204235825U (en) | A kind of plastic cement gear die | |
| CN204340094U (en) | A kind of injection mould structure | |
| CN203557639U (en) | Concealed glue injection type mold | |
| CN202781673U (en) | Forming mold for seal ring of filter | |
| CN204622460U (en) | A kind of injection mold preparing plastic-metal product | |
| CN203254594U (en) | Water port trimming die mechanism | |
| CN102514143A (en) | Manufacturing method of wood plastic product | |
| CN207657068U (en) | A kind of uniform double-color mold of injection molding | |
| CN203592633U (en) | Injection mold of transparent solid columnar plastic product | |
| CN205202021U (en) | Injection mold that insulating skeleton is two | |
| CN202053458U (en) | Double-color injection molding die | |
| CN203305471U (en) | Novel in-mould decoration large top block pouring mould structure | |
| CN202623117U (en) | Rubber (RB) die free from trimming | |
| CN202934763U (en) | Injection mould for one-step molding balance tray | |
| CN202727257U (en) | Novel injection mould | |
| CN203994352U (en) | A kind of mould structure of forced demoulding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |