CN203267083U - Light guide plate injection-molding mould - Google Patents

Light guide plate injection-molding mould Download PDF

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Publication number
CN203267083U
CN203267083U CN 201320201249 CN201320201249U CN203267083U CN 203267083 U CN203267083 U CN 203267083U CN 201320201249 CN201320201249 CN 201320201249 CN 201320201249 U CN201320201249 U CN 201320201249U CN 203267083 U CN203267083 U CN 203267083U
Authority
CN
China
Prior art keywords
plate
mould
dynamic
movable
backing plate
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
Application number
CN 201320201249
Other languages
Chinese (zh)
Inventor
陈旭松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN KONKA MOULD PLASTIC Co Ltd
Original Assignee
DONGGUAN KONKA MOULD PLASTIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN KONKA MOULD PLASTIC Co Ltd filed Critical DONGGUAN KONKA MOULD PLASTIC Co Ltd
Priority to CN 201320201249 priority Critical patent/CN203267083U/en
Application granted granted Critical
Publication of CN203267083U publication Critical patent/CN203267083U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a light guide plate injection-molding mould. The light guide plate injection-molding mould comprises a fixed module and a movable module. The light guide plate injection-molding mould is characterized in that the movable module comprises a bottom plate, and a cushion block, an ejector pin plate, a movable molding board, a movable mould cushion plate and a mould core are arranged on the bottom plate in sequence; the fixed module comprises a fixed molding board and a fixed mould cushion plate; a plurality of cooling water paths are arranged in the movable mould cushion plate and the fixed mould cushion plate; a movable mould cooling plate is arranged below the movable mould cushion plate; a fixed mould cooling plate is arranged on the fixed mould cushion plate; a movable gate insert is arranged at the communicated part of the mould core and a rubber injecting runner. The light guide plate injection-molding mould is reasonable in integral structure and delicate in design; the plurality of cooling water paths are arranged in the movable mould cushion plate and the fixed mould cushion plate, the movable mould cooling plate is arranged below the movable mould cushion plate, and the fixed mould cooling plate is arranged below the fixed mould cushion plate, so that the cooling effect is improved, the mould stripping frequency is integrally improved and the production efficiency is improved. Moreover, the movable gate insert is arranged at the communicated part of the mould core and the rubber injecting runner, so that the rubber inlet depth can be precisely controlled, and the product quality is ensured.

Description

A kind of LGP injection forming mold
Technical field
The utility model relates to the precision die manufacturing technology, is specifically related to a kind of LGP injection forming mold.
Background technology
At present, the existing injection forming mold of manufacturing LGP, its mold integral structure is tradition relatively, during injection moulding work, because the cooling system cooling effect is undesirable, unit interval depanning number of times is few, and production efficiency is low, if increase unit interval depanning number of times, because cooling effect is not good, during depanning, the mould temperature is too high, and injecting products easily is out of shape excessive afterwards in contraction, and percent defective increases.
For this reason, need the mould that is applied to injection molding light guide plate of a kind of complete function of research and development for working as the required of generation.
The utility model content
For the problems referred to above, the purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of rational in infrastructure, designs LGP injection forming mold cleverly.
For achieving the above object, the technical scheme that adopts of the utility model is:
A kind of LGP injection forming mold, comprise cover half group and dynamic model group, it is characterized in that, described dynamic model group comprises base plate, be provided with successively cushion block, ejector retainner plate, moving platen, dynamic model backing plate, core rod on base plate, described cover half group comprises solid plate and cover half backing plate, be provided with many cooling water channels in described dynamic model backing plate and cover half backing plate, have the dynamic model coldplate in described dynamic model backing plate, be provided with the cover half coldplate in described cover half backing plate, be provided with movable glue mouth mold insert in described core rod and injecting glue runner connectivity part.
Described ejector retainner plate and cushion block are located on base plate, and described dynamic model coldplate is located on cushion block, and described dynamic model backing plate is located on the dynamic model coldplate, and described moving platen is located on the dynamic model backing plate.
Described cover half coldplate is located on the cover half backing plate, and described cover half backing plate is located on solid plate.
Described core rod also is provided with the exhaust mold insert.
Described runner is provided with 4 charging apertures.
Each side of described dynamic model backing plate and cover half backing plate respectively is provided with 2 cooling water channels.
The beneficial effects of the utility model are: LGP injection forming mold of the present utility model, reasonable integral structure, design ingenious, owing to being provided with many cooling water channels in dynamic model backing plate and cover half backing plate, and have the dynamic model coldplate at the dynamic model backing plate, the cover half backing plate has the cover half coldplate, cooling effect is improved greatly, because cooling effect improves, the whole depanning number of times that improves is enhanced productivity, and by being provided with movable glue mouth mold insert at core rod and injecting glue runner connectivity part, can accurately control into the glue degree of depth, guarantee product quality.
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is further illustrated.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
In figure: 1. cover half coldplate 2. cover half backing plate 3. solid plates
4. core rod 5. moving platen 6. dynamic model backing plates
7. dynamic model coldplate 8. cushion block 9. base plates
10. ejector retainner plate 11. cooling water channels
The specific embodiment
Referring to Fig. 1, the LGP injection forming mold that the present embodiment provides, comprise cover half group and dynamic model group, described dynamic model group comprises base plate 9, be provided with successively cushion block 8, ejector retainner plate 10, moving platen 5, dynamic model backing plate 6, core rod 4 on base plate 9, described cover half group comprises solid plate 3 and cover half backing plate 2, be provided with many cooling water channels 11 in described dynamic model backing plate 6 and cover half backing plate 2, have dynamic model coldplate 7 in described dynamic model backing plate 6, be provided with cover half coldplate 1 in described cover half backing plate 2, be provided with movable glue mouth mold insert in described core rod 4 with injecting glue runner connectivity part.
Described ejector retainner plate 10 is located on base plate 9 with cushion block 8, and described dynamic model coldplate 7 is located on cushion block 8, and described dynamic model backing plate 6 is located on dynamic model coldplate 7, and described moving platen 5 is located on dynamic model backing plate 6.
Described cover half coldplate 1 is located on cover half backing plate 2, and described cover half backing plate 2 is located on solid plate 3.
Described core rod 4 is provided with the exhaust mold insert.
Described runner is provided with 4 charging apertures.
Described dynamic model backing plate 6 respectively is provided with 2 cooling water channels with each side of cover half backing plate 2.
The LGP injection forming mold that the present embodiment provides, reasonable integral structure, design ingenious, owing to being provided with many cooling water channels 11 in dynamic model backing plate 6 and cover half backing plate 2, and have dynamic model coldplate 7 at dynamic model backing plate 6, cover half backing plate 2 has cover half coldplate 1, cooling effect is improved greatly, because cooling effect improves, the whole depanning number of times that improves is enhanced productivity, and by being provided with movable glue mouth mold insert in core rod 4 and injecting glue runner connectivity part, can accurately control into the glue degree of depth, guarantee product quality.
The utility model is not limited to above-mentioned embodiment, and the same or similar structure of all employings and the utility model realizes all modes of the utility model purpose, all within protection domain of the present utility model.

Claims (6)

1. LGP injection forming mold, comprise cover half group and dynamic model group, it is characterized in that, described dynamic model group comprises base plate, be provided with successively cushion block, ejector retainner plate, moving platen, dynamic model backing plate, core rod on base plate, described cover half group comprises solid plate and cover half backing plate, be provided with many cooling water channels in described dynamic model backing plate and cover half backing plate, have the dynamic model coldplate in described dynamic model backing plate, be provided with the cover half coldplate in described cover half backing plate, be provided with movable glue mouth mold insert in described core rod and injecting glue runner connectivity part.
2. LGP injection forming mold according to claim 1, is characterized in that, described ejector retainner plate and cushion block are located on base plate, and described dynamic model coldplate is located on cushion block, and described dynamic model backing plate is located on the dynamic model coldplate, and described moving platen is located on the dynamic model backing plate.
3. LGP injection forming mold according to claim 1, is characterized in that, described cover half coldplate is located on the cover half backing plate, and described cover half backing plate is located on solid plate.
4. LGP injection forming mold according to claim 1, is characterized in that, described core rod also is provided with the exhaust mold insert.
5. LGP injection forming mold according to claim 1, is characterized in that, described runner is provided with 4 charging apertures.
6. LGP injection forming mold according to claim 1, is characterized in that, each side of described dynamic model backing plate and cover half backing plate respectively is provided with 2 cooling water channels.
CN 201320201249 2013-04-19 2013-04-19 Light guide plate injection-molding mould Expired - Fee Related CN203267083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320201249 CN203267083U (en) 2013-04-19 2013-04-19 Light guide plate injection-molding mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320201249 CN203267083U (en) 2013-04-19 2013-04-19 Light guide plate injection-molding mould

Publications (1)

Publication Number Publication Date
CN203267083U true CN203267083U (en) 2013-11-06

Family

ID=49497563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320201249 Expired - Fee Related CN203267083U (en) 2013-04-19 2013-04-19 Light guide plate injection-molding mould

Country Status (1)

Country Link
CN (1) CN203267083U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878939A (en) * 2014-03-20 2014-06-25 苏州鑫荣健身器材有限公司 Injection mould for dust collector cover
CN104924526A (en) * 2014-03-17 2015-09-23 苏州春秋电子科技有限公司 Novel fiberglass mold for notebook production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924526A (en) * 2014-03-17 2015-09-23 苏州春秋电子科技有限公司 Novel fiberglass mold for notebook production
CN103878939A (en) * 2014-03-20 2014-06-25 苏州鑫荣健身器材有限公司 Injection mould for dust collector cover

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20160419

CF01 Termination of patent right due to non-payment of annual fee