CN220700255U - Injection mold for bicolor car light lens - Google Patents
Injection mold for bicolor car light lens Download PDFInfo
- Publication number
- CN220700255U CN220700255U CN202321826501.6U CN202321826501U CN220700255U CN 220700255 U CN220700255 U CN 220700255U CN 202321826501 U CN202321826501 U CN 202321826501U CN 220700255 U CN220700255 U CN 220700255U
- Authority
- CN
- China
- Prior art keywords
- cavity
- bicolor
- car light
- die block
- light lens
- Prior art date
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- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001746 injection moulding Methods 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000005266 casting Methods 0.000 abstract description 22
- 239000000110 cooling liquid Substances 0.000 abstract description 11
- 239000000243 solution Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, in particular to a bicolor car light lens injection mold, which comprises: the device comprises a fixed module and a movable module, wherein an electric cylinder is symmetrically arranged on the fixed module, the movable module is fixed at the telescopic end of the electric cylinder, a secondary pouring cavity is arranged between the fixed module and the movable module, and a primary pouring cavity is arranged between the fixed module and the movable module around the secondary pouring cavity. According to the utility model, the cylinder stretches to push the mold block to block the casting surface of the secondary casting cavity, so that solution can be prevented from entering during primary casting, after the primary casting cavity is completely cast, the cylinder contracts to drive the mold block to move upwards, the casting surface of the secondary casting cavity is displayed, the secondary casting cavity can be injection-molded through the second injection pipe, injection molding solution can be prevented from entering the secondary casting cavity during primary casting, and the injection molding efficiency is relatively simple to operate; after the second electromagnetic valve is opened, the water pump conveys cooling liquid into the cooling cavity and can absorb heat to quickly cool the injection molding.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a bicolor car light lens injection mold.
Background
The double-color mold is a mold in which two plastic materials are molded on the same injection molding machine and are molded in two times, but the product is only ejected once. In general, the molding process is also called two-material injection molding, and is usually completed by a set of molds, wherein the set of molds refers to a pair of molds consisting of a movable mold and a fixed mold I and another pair of molds consisting of another movable mold and a fixed mold II, wherein the two movable molds are identical, and a total of two pairs of molds form a set of molds, and a special two-color injection molding machine is needed.
But such injection molding structure is comparatively loaded down with trivial details operation when using and moulds plastics inefficiency, can not cool down the injection molding fast after moulding plastics simultaneously.
For this purpose, we propose a bicolor car light lens injection mold to solve the above mentioned problems.
Disclosure of Invention
The utility model aims to provide a double-color car light lens injection mold, which aims to solve the problem of low injection efficiency of the double-color car light lens injection mold.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bicolor vehicle lamp lens injection mold comprising: the fixed module and the movable module are symmetrically provided with the electric cylinder, the movable module is fixed at the telescopic end of the electric cylinder, a secondary pouring cavity is arranged between the fixed module and the movable module, a primary pouring cavity is arranged between the fixed module and the movable module in a circle of the secondary pouring cavity, the inner wall of the primary pouring cavity is connected with a first injection molding pipe, a water storage tank is arranged in the fixed module, and heat dissipation grooves are uniformly formed in the surface of the fixed module.
Preferably, a model block is slidably arranged on the inner side of the secondary pouring cavity, a second injection molding pipe is arranged on the model block, and the second injection molding pipe is slidably inserted into the inner side of the movable module.
Preferably, an air cylinder is arranged on the inner wall of the secondary pouring cavity, and the telescopic end of the air cylinder is fixedly connected with the model block.
Preferably, the inside of cover half piece is provided with the cooling chamber, and the secondary pouring chamber is hugged closely to the cooling chamber and the setting of primary pouring chamber, is connected with the three-way pipe between the cooling chamber, and the lower extreme of three-way pipe is connected with first solenoid valve, and the delivery port of first solenoid valve is connected with cooling coil pipe.
Preferably, a spray header is arranged on the cooling coil pipe, and the spray header is positioned at the upper end of the water storage tank.
Preferably, a water pump is arranged on the inner side of the water storage tank, a water outlet of the water pump is connected with a conveying pipe, the upper end of the conveying pipe is connected with the cooling cavity, and a second electromagnetic valve is arranged on the conveying pipe.
Preferably, a fan is installed on the inner wall of the water storage groove.
Preferably, the stirring motor is installed on the side face of the fixed module, the stirring rod of the stirring motor is positioned inside the water storage tank, and the stirring rod of the stirring motor is provided with the screw stirring paddle.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the cylinder stretches to push the casting surface of the model block to block the secondary casting cavity, so that solution can be prevented from entering during primary casting, after the primary casting cavity is completely cast, the cylinder contracts to drive the model block to move upwards, the casting surface of the secondary casting cavity is displayed, the secondary casting cavity can be injection-molded through the second injection tube, injection molding solution can be prevented from entering the secondary casting cavity during primary casting, and the injection molding efficiency is relatively simple to operate.
2. After the second electromagnetic valve is opened, the water pump conveys cooling liquid into the cooling cavity and can absorb heat to quickly cool the injection molding piece.
3. After absorbing heat, the cooling liquid absorbs heat through the cooling coil, the fan blows air and the stirring motor is used for stirring, so that the cooling liquid can be rapidly cooled, and the heat absorbing effect of the cooling liquid can be maintained.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the whole structure of the present utility model;
FIG. 4 is a side view of the overall structure of the present utility model;
in the figure: the cooling device comprises a fixed module 1, a water storage tank 11, a cooling cavity 12, a three-way pipe 13, an electric cylinder 14, a heat dissipation groove 15, a movable module 2, a secondary pouring cavity 21, a cylinder 22, a model block 23, a second injection molding pipe 24, a primary pouring cavity 25, a first injection molding pipe 26, a cooling coil pipe 3, a first electromagnetic valve 31, a spray header 32, a stirring motor 4, a screw stirring paddle 41, a water pump 5, a conveying pipe 51 and a second electromagnetic valve 52.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a dual-color car light lens injection mold in the drawings includes: the fixed module 1 and the movable module 2 are symmetrically arranged on the fixed module 1, the electric cylinder 14 stretches out and draws back to drive the movable module 2 to move up and down, the movable module 2 is fixed at the telescopic end of the electric cylinder 14, a secondary pouring cavity 21 is arranged between the fixed module 1 and the movable module 2, a primary pouring cavity 25 is arranged between the fixed module 1 and the movable module 2 around the secondary pouring cavity 21, a first injection molding pipe 26 is connected to the inner wall of the primary pouring cavity 25, a water storage tank 11 is arranged in the fixed module 1, heat dissipation grooves 15 are uniformly formed in the surface of the fixed module 1, the heat dissipation area of the water storage tank 11 is increased due to the arrangement of the heat dissipation grooves 15, and the heat dissipation effect can be improved when the water storage tank 11 absorbs heat.
The inside of the secondary pouring cavity 21 is provided with a model block 23 in a sliding manner, the model block 23 is provided with a second injection molding pipe 24, the second injection molding pipe 24 is connected to the inside of the movable module 2 in a sliding manner, the model block 23 moves downwards along the secondary pouring cavity 21 to cling to the model surface of the secondary pouring cavity 21, and injection molding solution can be prevented from entering the inside of the secondary pouring cavity 21 when the primary pouring cavity 25 is poured.
The cylinder 22 is installed to secondary pouring chamber 21 inner wall, and the flexible end and the model piece 23 fixed connection of cylinder 22, and after the pouring of primary pouring chamber 25, cylinder 22 drive model piece 23 upward movement, and the pouring face of secondary pouring chamber 21 shows, then can pour into a mould plastics in the pipe 24 to secondary pouring chamber 21 through the second to this can effectual improvement efficiency of moulding plastics.
The inside of deciding module 1 is provided with cooling chamber 12, and secondary pouring chamber 21 and first pouring chamber 25 setting are hugged closely in cooling chamber 12, are connected with three-way pipe 13 between the cooling chamber 12, and the setting of three-way pipe 13 is convenient to pass through cooling coil 3 with the water in the cooling chamber 12 and discharges, and the lower extreme of three-way pipe 13 is connected with first solenoid valve 31, and the delivery port of first solenoid valve 31 is connected with cooling coil 3, and cooling coil 3 adopts the brass material, when cooling liquid stream advances cooling coil 3, absorbs heat through cooling coil 3 and cools down.
The cooling coil 3 is provided with a spray header 32, the spray header 32 is positioned at the upper end of the water storage tank 11, and water flowing out of the cooling coil 3 is dispersed by the spray header 32 and then is discharged into the inner side of the water storage tank 11 again.
The water pump 5 is installed to the catch basin 11 inboard, and the delivery port of water pump 5 is connected with conveyer pipe 51, and the upper end and the cooling chamber 12 of conveyer pipe 51 are connected, install second solenoid valve 52 on the conveyer pipe 51, and second solenoid valve 52 opens water pump 5 and carries the cooling liquid in the catch basin 11 to the cooling chamber 12 inboard through conveyer pipe 51 and absorb heat and carry out the cooling to first pouring chamber 25 and second pouring chamber 21 fast.
The fan 6 is installed to the inner wall of catch basin 11, and fan 6 operation carries out the windage cooling to shower head 32 spun cooling liquid, and fan 6 operation can accelerate the inside heat transfer of catch basin 11 simultaneously.
The stirring motor 4 is installed to the side of deciding module 1, and stirring motor 4's puddler is located inside the catch basin 11, is provided with screw stirring rake 41 on stirring motor 4's the puddler, and stirring motor 4 drives screw stirring rake 41 and rotates the cooling liquid to the inside catch basin 11 and stir, can stir the heat dissipation to catch basin 11 cooling liquid.
The injection mold is used in the following steps: the cylinder 22 stretches to drive the model block 23 to move downwards along the secondary pouring cavity 21 and tightly cling to the model of the secondary pouring cavity 21 to seal the secondary pouring cavity 21, so that injection molding solution can be prevented from entering the inner side of the secondary pouring cavity 21 when the primary pouring cavity 25 is poured, the cylinder 22 drives the model block 23 to move upwards when the secondary pouring is performed, the pouring surface of the secondary pouring cavity 21 appears, and then the casting can be performed into the secondary pouring cavity 21 through the second injection molding pipe 24, so that the injection molding efficiency can be effectively improved;
after the casting is finished, the second electromagnetic valve 52 starts the water pump 5 to convey the cooling liquid in the water storage tank 11 to the inner side of the cooling cavity 12 through the conveying pipe 51, and the inner side of the cooling cavity 12 can absorb heat to quickly cool the primary casting cavity 25 and the second casting cavity 21;
after cooling is finished, the first electromagnetic valve 31 is opened to cool down the liquid in the cooling cavity 12, the liquid enters the inner side of the cooling coil pipe 3 through the three-way pipe 13, after absorbing heat and cooling through the cooling coil pipe 3, the liquid is sprayed and dispersed through the spray header 32, and then the liquid sprayed out of the spray header 32 is blown and cooled through the operation of the fan 6, meanwhile, the operation of the fan 6 can accelerate the heat exchange inside the water storage tank 11, and meanwhile, the stirring motor 4 drives the screw propeller 41 to rotate the liquid in the water storage tank 11 to stir the liquid to accelerate the heat dissipation of the liquid, so that the heat absorption effect of the liquid can be effectively guaranteed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A bicolor car light lens injection mold, comprising:
the fixed die block (1) and the movable die block (2), electronic jar (14) are installed to symmetry on fixed die block (1), flexible end of electronic jar (14) is fixed with movable die block (2), be provided with secondary pouring chamber (21) between fixed die block (1) and movable die block (2), be provided with first pouring chamber (25) between a week fixed die block (1) and movable die block (2) of secondary pouring chamber (21), the inner wall connection of first pouring chamber (25) has first injection molding pipe (26), the inside of fixed die block (1) is provided with catch basin (11), fixed die block (1) surface evenly is provided with heat dissipation recess (15).
2. The bicolor car light lens injection mold of claim 1, wherein: the inner side of the secondary pouring cavity (21) is provided with a model block (23) in a sliding mode, the model block (23) is provided with a second injection molding pipe (24), and the second injection molding pipe (24) is inserted into the inner side of the movable module (2) in a sliding mode.
3. The bicolor car light lens injection mold of claim 1, wherein: an air cylinder (22) is arranged on the inner wall of the secondary pouring cavity (21), and the telescopic end of the air cylinder (22) is fixedly connected with the model block (23).
4. The bicolor car light lens injection mold of claim 1, wherein: the inside of cover half module (1) is provided with cooling chamber (12), and secondary pouring chamber (21) and first pouring chamber (25) are hugged closely in cooling chamber (12) setting, are connected with three-way pipe (13) between cooling chamber (12), and the lower extreme of three-way pipe (13) is connected with first solenoid valve (31), and the delivery port of first solenoid valve (31) is connected with cooling coil pipe (3).
5. The bicolor car light lens injection mold of claim 4, wherein: and a spray header (32) is arranged on the cooling coil pipe (3), and the spray header (32) is positioned at the upper end of the water storage tank (11).
6. The bicolor car light lens injection mold of claim 1, wherein: the water pump (5) is installed to the inboard of catch basin (11), and the delivery port of water pump (5) is connected with conveyer pipe (51), and the upper end and the cooling chamber (12) of conveyer pipe (51) are connected, install second solenoid valve (52) on conveyer pipe (51).
7. The bicolor car light lens injection mold of claim 1, wherein: the inner wall of the water storage groove (11) is provided with a fan (6).
8. The bicolor car light lens injection mold of claim 1, wherein: the stirring motor (4) is arranged on the side face of the fixed die block (1), a stirring rod of the stirring motor (4) is located inside the water storage groove (11), and a screw stirring paddle (41) is arranged on the stirring rod of the stirring motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826501.6U CN220700255U (en) | 2023-07-12 | 2023-07-12 | Injection mold for bicolor car light lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826501.6U CN220700255U (en) | 2023-07-12 | 2023-07-12 | Injection mold for bicolor car light lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700255U true CN220700255U (en) | 2024-04-02 |
Family
ID=90435617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321826501.6U Active CN220700255U (en) | 2023-07-12 | 2023-07-12 | Injection mold for bicolor car light lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700255U (en) |
-
2023
- 2023-07-12 CN CN202321826501.6U patent/CN220700255U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |