CN102848529B - 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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- CN102848529B CN102848529B CN201210343458.8A CN201210343458A CN102848529B CN 102848529 B CN102848529 B CN 102848529B CN 201210343458 A CN201210343458 A CN 201210343458A CN 102848529 B CN102848529 B CN 102848529B
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- glue feeding
- glue
- die cavity
- mould
- imr
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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 entering plastic structure.
Background technology
filming Technology in IMR technology and mould, adopts formed in mould while, and the film with pattern and color is stretched into technology in die cavity He integrally moulded, and this type of mould all adopts the mould structure pouring in down a chimney hot runner, with cylinder ejector, does not generally do slide block.This technique avoids the series of processes that mould of plastics is follow-up, such as: texture, spray paint, print, carve etc., substantially reduce the time of mould processing procedure, and shaping after product dark liking by consumers in general attractive in appearance, generous.And the mould of existing IMR mould enters glue mode and has that general what adopt is taper pin mode broad in the middle, but taper pin broad in the middle enters glue mode often occurs that in die trial and production process large taper pin leaks, water route is obstructed, the mould event of the problems such as red ink, uses very inconvenient.
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to be to provide a kind of IMR mould with entering plastic structure, it avoid stress and red ink problem, entering glue effective, the defect that product causes due to pressure can be reduced.
To achieve these goals, the present invention realizes by the following technical solutions:
IMR mould is with entering plastic structure, it comprises caster and male template, described male template is provided with the die cavity of die and formed product, it is characterized in that, be provided with in described die cavity side and enter offset plate in sector structure, at the described glue-feeder entering offset plate is provided with downward-sloping arc curved groove and is communicated with die cavity, described glue-feeder is connected with die cavity by arc curved groove.
According to above-mentioned a kind of IMR mould with entering plastic structure, wherein, the width entering offset plate described in is 100-140mm.
According to above-mentioned a kind of IMR mould with entering plastic structure, wherein, the degree the most deeply of described arc curved groove is 0.5-1.5mm.
According to above-mentioned a kind of IMR mould with entering plastic structure, wherein, described arc curved groove comprise inclined plane and and arcwall face, one end glue-feeder of described inclined plane connects, its other end is connected with one end of arcwall face, one end of described arcwall face be connected with die cavity enter glue end.
According to above-mentioned a kind of IMR mould with entering plastic structure, wherein, the width entering glue end described in is 1-1.2mm.
The present invention by side fan-shaped greatly enter offset plate enter glue, and by arranging arc curved groove, prevent from leaking, water route be obstructed, the mould event of the problems such as red ink, makes it enter glue effective, can reduce the defect that product causes due to pressure, it is rational in infrastructure, simple to operate, improves product qualified rate.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of Fig. 1.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
See figures.1.and.2, the IMR mould of the present embodiment is with entering plastic structure, it comprises caster and male template, male template is provided with the die cavity 11 of die 10 and formed product, be provided with in die cavity 11 side and enter offset plate 20 in sector structure, enter at this glue-feeder 21 offset plate 20 being provided with downward-sloping arc curved groove 22 and being communicated with die cavity 11, described glue-feeder 21 is connected with die cavity 11 by arc curved groove 22.
In the present invention, the width B entering offset plate 20 is 100-140mm, and in fan-shaped structure, what arc curved groove 22 was downward spends for 0.5-1.5mm the most deeply; The arc curved groove 22 of the present embodiment comprise inclined plane and and arcwall face, one end glue-feeder of described inclined plane connects, its other end is connected with one end of arcwall face, one end of described arcwall face be connected with die cavity enter glue end, this width F entering glue end is 1-1.2mm.
Side fan-shaped enter glue time, for preventing stress and red ink, the prone degree the most deeply of inclination that die joint need first pull down 1mm length and arc curved groove 22 along product gradient is 1mm, then be that the average meat of product is thick by R angle and house type towards upper transition .E, F is for entering glue dot thickness, at least need to be 1 ~ 1.2mm, G is about about the 0.1 ~ 0.15mm of benchmark reserved to processing after NC.
The present invention by side fan-shaped greatly enter offset plate enter glue, and by arranging arc curved groove, prevent from leaking, water route be obstructed, the mould event of the problems such as red ink, makes it enter glue effective, can reduce the defect that product causes due to pressure, it is rational in infrastructure, simple to operate, improves product qualified rate.
This detailed description of the invention avoids stress and red ink problem, enters glue effective, can reduce the defect that product causes due to pressure.
More than show and describe general 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; what describe in above-described embodiment and description 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.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. IMR mould is with entering plastic structure, it comprises caster and male template, described male template is provided with the die cavity of die and formed product, it is characterized in that, be provided with in described die cavity side and enter offset plate in sector structure, at the described glue-feeder entering offset plate is provided with downward-sloping arc curved groove and is communicated with die cavity, described glue-feeder is connected with die cavity by arc curved groove, described enter the width of offset plate be 100-140mm, the degree the most deeply of described arc curved groove is 0.5-1.5mm, described arc curved groove comprises inclined plane and arcwall face, one end of described inclined plane is connected with glue-feeder, its other end is connected with one end of arcwall face, one end of described arcwall face be connected with die cavity enter glue end, described enter the width of glue end be 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 CN102848529A (en) | 2013-01-02 |
| CN102848529B true CN102848529B (en) | 2015-04-29 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN102848529B (en) |
Families Citing this family (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) |
-
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) |
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| Publication number | Publication date |
|---|---|
| CN102848529A (en) | 2013-01-02 |
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