CN102848529A - Glue feeding structure for IMR (In Molding Reprinting) mould - Google Patents
Glue feeding structure for IMR (In Molding Reprinting) mould Download PDFInfo
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- CN102848529A CN102848529A CN2012103434588A CN201210343458A CN102848529A CN 102848529 A CN102848529 A CN 102848529A CN 2012103434588 A CN2012103434588 A CN 2012103434588A CN 201210343458 A CN201210343458 A CN 201210343458A CN 102848529 A CN102848529 A CN 102848529A
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- glue feeding
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Abstract
The invention discloses a glue feeding structure for an IMR (In Molding Reprinting) mould, wherein the glue feeding structure comprises a female template and a male template, a mould core and a die cavity used for forming products are arranged on the male template, a glue feeding plate having a fan-shaped structure is arranged on one side of the die cavity, a cambered bent groove inclining downwards and a glue feeding opening communicated with the die cavity are arranged on the glue feeding plate, and the glue feeding opening is communicated with the die cavity though the cambered bent groove. The glue feeding structure disclosed by the invention feeds the glue through the large fan-shaped glue feeding plate on the side edge, and the cambered bent groove is arranged to prevent such problems as water leakage, water path blockage and ink flushing, so that the glue feeding effect is good and the defects of the products caused by pressure can be reduced, and the glue feeding structure is reasonable in structure and simple in operation and can be used for improving the percent of pass of finished products.
Description
Technical field
What the present invention relates to is mould applications, is specifically related to a kind of IMR mould with advancing plastic structure.
Background technology
The IMR technology is Filming Technology in the mould, adopts in the formed in mould while, will stretch into the film of pattern and color in the die cavity and integrally moulded technology, and this type of mould all adopts the mould structure that pours in down a chimney hot runner, uses cylinder ejector, does not generally do slide block.This technology has been avoided the follow-up series of processes of mould of plastics, for example: and texture, spray paint, print, carve etc., greatly shortened the time of mould processing procedure, and the liking of consumers in general that deeply be subjected to attractive in appearance, generous of the product after the moulding.Taper pin mode broad in the middle and the mould of existing IMR mould advances that the glue mode has general employing, but taper pin broad in the middle advances the glue mode and often occurs in die trial and production process that large taper pin leaks, the water route is obstructed, the mould event of the problems such as red ink is used very inconvenient.
Summary of the invention
For the deficiency that exists on the prior art, the present invention seeks to be to provide a kind of IMR mould with advancing plastic structure, it has avoided stress and red ink problem, and it is effective to advance glue, can reduce product because the defective that pressure causes.
To achieve these goals, the present invention realizes by the following technical solutions:
The IMR mould is with advancing plastic structure, it comprises caster and male model plate, be provided with the die cavity of die and formed product at described male model plate, it is characterized in that, be provided with the offset plate that advances that is sector structure in described die cavity one side, advance offset plate and be provided with downward-sloping curved bend groove and the glue-feeder that is communicated with die cavity described, described glue-feeder is connected with die cavity by the curved bend groove.
With advancing plastic structure, wherein, the described width that advances offset plate is 100-140mm according to above-mentioned a kind of IMR mould.
With advancing plastic structure, wherein, the most deep degree of described curved bend groove is 0.5-1.5mm according to above-mentioned a kind of IMR mould.
According to above-mentioned a kind of IMR mould with advancing plastic structure, wherein, described curved bend groove comprise the inclined plane and and arcwall face, the end glue-feeder on described inclined plane connects, its other end is connected with an end of arcwall face, and an end of described arcwall face advances the glue end for what be connected with die cavity.
With advancing plastic structure, wherein, the described width that advances the glue end is 1-1.2mm according to above-mentioned a kind of IMR mould.
The present invention fan-shapedly advances offset plate and advances glue by side is large, and by the curved bend groove is set, prevent from leaking, the water route is obstructed, the mould event of the problems such as red ink, it is effective to make it advance glue, can reduce product because the defective that pressure causes, it is rational in infrastructure, and is simple to operate, has improved product qualified rate.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view of Fig. 1.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
See figures.1.and.2, the IMR mould of present embodiment is with advancing plastic structure, it comprises caster and male model plate, be provided with the die cavity 11 of die 10 and formed product at the male model plate, die cavity 11 1 sides be provided be sector structure advance offset plate 20, advance the glue-feeder 21 that offset plate 20 is provided with downward-sloping curved bend groove 22 and is communicated with die cavity 11 at this, described glue-feeder 21 is connected with die cavity 11 by curved bend groove 22.
Among the present invention, the width B of advancing offset plate 20 is 100-140mm, and is fan-shaped structure, and curved bend groove 22 the most deep downward degree are 0.5-1.5mm; The curved bend groove 22 of present embodiment comprise the inclined plane and and arcwall face, the one end glue-feeder on described inclined plane connects, its other end is connected with an end of arcwall face, and an end of described arcwall face advances the glue end for what be connected with die cavity, and this width F that advances the glue end is 1-1.2mm.
Side is fan-shaped when advancing glue, for preventing stress and red ink, it is that the inclination the most deep prone degree of curved bend groove 22 is 1mm that die joint needs first to pull down 1mm length along the product gradient, then with the R angle be house type facing up transition .E be that the average meat of product is thick, F is for advancing the glue dot thickness, at least need be 1 ~ 1.2mm, G gets final product about the about 0.1 ~ 0.15mm of benchmark that reserves to processing behind the NC.
The present invention fan-shapedly advances offset plate and advances glue by side is large, and by the curved bend groove is set, prevent from leaking, the water route is obstructed, the mould event of the problems such as red ink, it is effective to make it advance glue, can reduce product because the defective that pressure causes, it is rational in infrastructure, and is simple to operate, has improved product qualified rate.
This specific embodiment has been avoided stress and red ink problem, and it is effective to advance glue, can reduce product because the defective that pressure causes.
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 above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1.IMR mould is with advancing plastic structure, it comprises caster and male model plate, be provided with the die cavity of die and formed product at described male model plate, it is characterized in that, be provided with the offset plate that advances that is sector structure in described die cavity one side, advance offset plate and be provided with downward-sloping curved bend groove and the glue-feeder that is communicated with die cavity described, described glue-feeder is connected with die cavity by the curved bend groove.
2. IMR mould according to claim 1 is characterized in that with advancing plastic structure, and the described width that advances offset plate is 100-140mm.
3. IMR mould according to claim 1 is characterized in that with advancing plastic structure, and the most deep degree of described curved bend groove is 0.5-1.5mm.
According to claim 1 or 3 described IMR moulds with advancing plastic structure, it is characterized in that, described curved bend groove comprise the inclined plane and and arcwall face, the one end glue-feeder on described inclined plane connects, its other end is connected with an end of arcwall face, and an end of described arcwall face advances the glue end for what be connected with die cavity.
5. IMR mould according to claim 4 is characterized in that with advancing plastic structure, and the described width that advances the glue end is 1-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343458.8A CN102848529B (en) | 2012-09-17 | 2012-09-17 | Glue feeding structure for IMR (In Molding Reprinting) mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343458.8A CN102848529B (en) | 2012-09-17 | 2012-09-17 | Glue feeding structure for IMR (In Molding Reprinting) mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102848529A true CN102848529A (en) | 2013-01-02 |
| CN102848529B CN102848529B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210343458.8A Expired - Fee Related CN102848529B (en) | 2012-09-17 | 2012-09-17 | Glue feeding structure for IMR (In Molding Reprinting) mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665066A (en) * | 2020-05-15 | 2021-11-19 | 汉达精密电子(昆山)有限公司 | Ox horn side glue feeding structure on male die core |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189647A (en) * | 2011-03-22 | 2011-09-21 | 昆山金利表面材料应用科技股份有限公司 | Injection molding mold positioning structure |
| CN202399474U (en) * | 2011-12-21 | 2012-08-29 | 厦门精卫模具有限公司 | Mold structure beneficial for sticking film in mold |
| CN202895603U (en) * | 2012-09-17 | 2013-04-24 | 晟扬精密模具（昆山）有限公司 | Adhesive feeding structure for mold for in-mold decoration by roller (IMR) |
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2012
- 2012-09-17 CN CN201210343458.8A patent/CN102848529B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189647A (en) * | 2011-03-22 | 2011-09-21 | 昆山金利表面材料应用科技股份有限公司 | Injection molding mold positioning structure |
| CN202399474U (en) * | 2011-12-21 | 2012-08-29 | 厦门精卫模具有限公司 | Mold structure beneficial for sticking film in mold |
| CN202895603U (en) * | 2012-09-17 | 2013-04-24 | 晟扬精密模具（昆山）有限公司 | Adhesive feeding structure for mold for in-mold decoration by roller (IMR) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665066A (en) * | 2020-05-15 | 2021-11-19 | 汉达精密电子(昆山)有限公司 | Ox horn side glue feeding structure on male die core |
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| CN102848529B (en) | 2015-04-29 |
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