CN207696972U - A kind of molding die of light-guiding pillar - Google Patents
A kind of molding die of light-guiding pillar Download PDFInfo
- Publication number
- CN207696972U CN207696972U CN201721823184.7U CN201721823184U CN207696972U CN 207696972 U CN207696972 U CN 207696972U CN 201721823184 U CN201721823184 U CN 201721823184U CN 207696972 U CN207696972 U CN 207696972U
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- China
- Prior art keywords
- mode
- air discharge
- die
- upper cores
- sides
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- Expired - Fee Related
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Abstract
This practicality newly discloses a kind of molding die of light-guiding pillar, including upper mold and lower die, and upper mold includes panel and cope plate, and cope plate bosom is equipped with upper cores；Intermediate both sides among the mode die face of upper cores are arranged with two row upper cores chambers, lower die includes lower template, backing plate, ejector retainner plate, thimble takes off plate and bottom plate, lower template bosom is equipped with lower mode, both sides are arranged with mode chamber under two row among the mode die face of lower mode, both sides are respectively equipped with air discharge duct on one among the die face of upper cores, each upper air discharge duct extends through a row upper cores chamber, both sides are respectively equipped with air discharge duct among the die face of lower mode, each lower air discharge duct extends through mode chamber under a row, two upper air discharge ducts combine to form two air flues with two lower air discharge ducts.The utility model can be with eight light-guiding pillars of one-pass molding, and the appearance of product is regular, greatly improves the production efficiency of enterprise.
Description
Technical field
The utility model belongs to injection mold technology, in particular to a kind of molding die of light-guiding pillar.
Background technology
A kind of cylinder being integrally fixed on object shell of light-guiding pillar, the signal light that it can send out LED on pcb board is through leading
Light beam leads Display panel, can so prevent circuit board（PCB）Plate generates electrostatic with shell and causes danger, and two can be with
Increase performance and the service life of product.
Old-fashioned mold is a set of can only to do a light-guiding pillar, waste material resources；Mold is needed by twice or repeatedly
Processing could be completed, and enterprise can increase burden in the fabrication process；Old-fashioned mold maintenance difficult after burn failure, mold warp
Product can be caused to show to scratch after crossing a repair twice, wall unevenness is even, quality decline, and cannot repeatedly change；Processing effect
Rate is slow.
Utility model content
It the purpose of the utility model is to overcome the deficiencies in the prior art, adapts to reality and needs, a kind of light-guiding pillar is provided
Molding die.
In order to realize the purpose of this utility model, technical solution is used by the utility model：
A kind of molding die of light-guiding pillar, including upper mold and lower die,
Upper mold includes panel and cope plate, and the cope plate bosom is equipped with upper cores；
Intermediate both sides among the mode die face of upper cores are arranged with two row upper cores chambers, are often classified as four, each upper mold
Front and back and left and right gap setting between benevolence chamber,
The lower die includes that lower template, backing plate, ejector retainner plate, the de- plate of thimble and bottom plate, lower template bosom are equipped with lower die
Benevolence, both sides are arranged with mode chamber under two row among the mode die face of lower mode, are often classified as four, front and back between each lower mode chamber
And left and right gap setting,
The forming recess of eight products is collectively formed in upper cores and lower mode,
Both sides are respectively equipped with air discharge duct on one among the die face of the upper cores, and each upper air discharge duct extends through a row upper mold
Benevolence chamber,
Both sides are respectively equipped with air discharge duct among the die face of the lower mode, and each lower air discharge duct extends through a row lower die
Benevolence chamber, two upper air discharge ducts combine to form two air flues with two lower air discharge ducts.
Further, upper cores 3 are interference fitted with cope plate, and lower mode is interference fitted with lower template.
Further, upper and lower chute, upper and lower chute are equipped on the front-rear direction among upper cores and the die face of lower mode
Combination forms runner, and runner is connected to the forming recess of eight products respectively.
Further, the both sides of the runner, which are respectively perpendicular, separates four branch flow passages, and the end of each branch flow passage is corresponding respectively to be connected
Lead to the forming recess of a product.
Further, the middle part vertical direction of the panel is equipped with the nozzle location hole being connected with injection molding machine, and nozzle is fixed
Position hole is connected to by feed opening with the middle part of upper chute.
The utility model can be with eight light-guiding pillars of one-pass molding, and can be imitated by setting air discharge duct prevents mould inside heat dissipation not
Freely, enhance die life, the production requirement of high-volume processing can be met, and the appearance of product is regular, the effectively save enterprise of energy opens
Branch, reduces the R＆D cycle of mold, greatly improves the production efficiency of enterprise.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model part of the lower die；
In figure；Cope plate 1, lower template 2, upper cores 3, lower mode 4, bottom plate 5, backing plate 6, ejector retainner plate 7, thimble take off plate 8, penetrate
Mouth location hole 9, panel 10, air flue 11, runner 12, branch flow passage 121.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples：
Embodiment：Referring to Fig. 1 --- Fig. 2.
A kind of molding die of light-guiding pillar, including upper mold and lower die,
Upper mold includes panel 10 and cope plate 1, and 1 bosom of the cope plate is equipped with upper cores 3；
Intermediate both sides among the mode die face of upper cores 3 are arranged with two row upper cores chambers, are often classified as four, each upper mold
Front and back and left and right gap setting between benevolence chamber,
The lower die includes lower template 2, backing plate 6, ejector retainner plate 7, thimble takes off plate 8 and bottom plate 5,2 bosom of lower template are set
There are lower mode 4, the mode die face centre both sides of lower mode 4 to be arranged with mode chamber under two row, be often classified as four, each lower mode chamber
Between front and back and left and right gap setting,
The forming recess of eight products is collectively formed in upper cores 3 and lower mode 4,
Both sides are respectively equipped with air discharge duct on one among the die face of the upper cores 3, and each upper air discharge duct extends through on a row
Mode chamber,
Both sides are respectively equipped with air discharge duct among the die face of the lower mode 4, and each lower air discharge duct extends through under a row
Mode chamber, two upper air discharge ducts combine to form two air flues 11 with two lower air discharge ducts.
Upper cores 3 are interference fitted with cope plate 1, and lower mode 4 is interference fitted with lower template 2.
Upper and lower chute is equipped on the front-rear direction among upper cores 3 and the die face of lower mode 4, upper and lower chute combines shape
At runner 12, runner 12 is connected to the forming recess of eight products respectively.
The both sides of the runner 12, which are respectively perpendicular, separates four branch flow passages 121, and the end of each branch flow passage 121 is corresponding respectively to be connected
Lead to the forming recess of a product.
The middle part vertical direction of the panel 10 is equipped with the nozzle location hole 9 being connected with injection molding machine, nozzle location hole 9
It is connected to the middle part of upper chute by feed opening.
The utility model can be with eight light-guiding pillars of one-pass molding, and can be imitated by setting air discharge duct prevents mould inside heat dissipation not
Freely, enhance die life, the production requirement of high-volume processing can be met, and the appearance of product is regular, the effectively save enterprise of energy opens
Branch, reduces the R＆D cycle of mold, greatly improves the production efficiency of enterprise.
Claims (5)
1. a kind of molding die of light-guiding pillar, including upper mold and lower die, which is characterized in that
Upper mold includes panel and cope plate, and the cope plate bosom is equipped with upper cores；
Intermediate both sides among the mode die face of upper cores are arranged with two row upper cores chambers, are often classified as four, each upper cores chamber
Between front and back and left and right gap setting,
The lower die includes that lower template, backing plate, ejector retainner plate, the de- plate of thimble and bottom plate, lower template bosom are equipped with lower mode, under
Both sides are arranged with mode chamber under two row among the mode die face of mode, are often classified as four, front and back and left between each lower mode chamber
Right end clearance is arranged,
The forming recess of eight products is collectively formed in upper cores and lower mode,
Both sides are respectively equipped with air discharge duct on one among the die face of the upper cores, and each upper air discharge duct extends through a row upper cores
Chamber,
Both sides are respectively equipped with air discharge duct among the die face of the lower mode, and each lower air discharge duct extends through mode under a row
Chamber, two upper air discharge ducts combine to form two air flues with two lower air discharge ducts.
2. a kind of molding die of light-guiding pillar according to claim 1, which is characterized in that upper cores 3 and cope plate interference
Cooperation, lower mode are interference fitted with lower template.
3. a kind of molding die of light-guiding pillar according to claim 1, which is characterized in that in upper cores and the mould of lower mode
Front-rear direction among face is equipped with upper and lower chute, and upper and lower chute combines to form runner, runner respectively with eight products at
Type cavity is connected to.
4. a kind of molding die of light-guiding pillar according to claim 3, which is characterized in that hang down respectively the both sides of the runner
Straight to separate four branch flow passages, the end of each branch flow passage corresponds to the forming recess of one product of connection respectively.
5. a kind of molding die of light-guiding pillar according to claim 3, which is characterized in that the middle part of the panel is square vertically
It is equipped with the nozzle location hole being connected with injection molding machine upwards, nozzle location hole is connected to by feed opening with the middle part of upper chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721823184.7U CN207696972U (en) | 2017-12-24 | 2017-12-24 | A kind of molding die of light-guiding pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721823184.7U CN207696972U (en) | 2017-12-24 | 2017-12-24 | A kind of molding die of light-guiding pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207696972U true CN207696972U (en) | 2018-08-07 |
Family
ID=63028042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721823184.7U Expired - Fee Related CN207696972U (en) | 2017-12-24 | 2017-12-24 | A kind of molding die of light-guiding pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207696972U (en) |
-
2017
- 2017-12-24 CN CN201721823184.7U patent/CN207696972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |