CN209937537U - Demolding structure of air purifier backshell - Google Patents
Demolding structure of air purifier backshell Download PDFInfo
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- CN209937537U CN209937537U CN201920548119.0U CN201920548119U CN209937537U CN 209937537 U CN209937537 U CN 209937537U CN 201920548119 U CN201920548119 U CN 201920548119U CN 209937537 U CN209937537 U CN 209937537U
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Abstract
The utility model provides a mold stripping structure of a rear shell of an air purifier, which comprises a slide and an inner slide arranged in a mold blank; the row bits comprise a first row bit and a second row bit; the inner row bits comprise a first inner row bit and a second inner row bit; the row position and the inner row position are respectively arranged on the periphery of the mold core in the mold blank; the inner slide is used for forming a side hole of a product and demoulding; the slide is used for assisting in forming the arc surface shape of a product and demolding; the product demolding needs three steps: the shovel machine drives the inner slide to approach the die core, when the die opening stroke reaches a preset distance, the slide elastic block of the inner slide ejects a product from the inner slide, namely, the convex structure of the inner slide is separated from the side hole of the product; secondly, the slide seat drives the slide to separate from the glue position, and when the die opening stroke reaches a preset distance, a mechanical die locking buckle for unlocking the die blank is triggered; and thirdly, ejecting the product out of the mold blank by the ejection mechanism to realize automatic mold stripping of the product. Therefore, the demolding efficiency of the product is improved, and the production efficiency of the product is further improved.
Description
Technical Field
The utility model relates to an injection mold's structure field, concretely relates to demolding structure of air purifier backshell.
Background
At present, most of rear covers of air purifiers are manufactured by injection molding technology, as shown in figures 1 and 2, the rear covers are integrally arc-shaped, and the side walls of the rear covers are provided with vent holes.
This kind of back lid of production all uses the public mould to mould plastics and make at present, and this kind of mode of production is when production, and it is inconvenient to position the side direction core pulling in the production, and the mould is inconvenient takes out in the ventilation hole promptly, causes the drawing of patterns difficulty, and then has increased manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the to-be-solved technical problem of the utility model is to provide a demolding structure of air purifier backshell to improve the drawing of patterns efficiency of product, and then improve the production efficiency of product.
In order to achieve the technical effect, the mold stripping structure of the air purifier rear shell comprises a slide and an inner slide which are arranged in a mold blank; the row bits comprise a first row bit and a second row bit; the inner row bits comprise a first inner row bit and a second inner row bit; the row position and the inner row position are respectively arranged on the periphery of the mold core in the mold blank; the inner slide is used for forming a side hole of a product and demoulding; the slide is used for assisting in forming the arc shape of the product and demolding.
As the utility model provides an improvement of the demolding structure of air purifier backshell, be equipped with on the interior capable position and predetermine being used for of density and generate the protruding structure of product side opening.
As the utility model discloses a further improvement of the demolding structure of air purifier backshell, the below of protruding structure is equipped with the line position bullet piece that is used for supplementary product drawing of patterns.
As the utility model discloses a further improvement of the demolding structure of air purifier backshell, interior position of going is fixed in shovel in the mould embryo is quick-witted, shovel drives interior position of going carries out the displacement.
As the utility model discloses another kind of improvement of the demolding structure of above-mentioned air purifier backshell, the position of going is fixed in on the position seat of going in the mould embryo, the position seat of going drives the position of going carries out the displacement.
As the utility model discloses a above-mentioned further improvement of demolding structure of air purifier backshell, be equipped with the inclined guide rail in the line seat, the guide rail guide oblique displacement is done to the line seat.
As another improvement of the mold stripping structure of the air purifier rear shell of the utility model, a jacking mechanism is arranged below the mold core; the jacking mechanism penetrates through the die core and is used for jacking a product out of the die blank.
After the injection molding is finished, the product is demoulded through three steps: firstly, the shovel machine drives the inner slide to approach the die core, when the die opening stroke reaches a preset distance, the slide elastic block of the inner slide ejects a product from the inner slide, namely, the convex structure of the inner slide is separated from the side hole of the product; secondly, the slide seat drives the slide to separate from the glue position, and when the die opening stroke reaches a preset distance, a mechanical die locking buckle for unlocking the die blank is triggered; thirdly, the jacking mechanism jacks out the product from the mold blank, so that the automatic mold stripping of the product is realized.
Through such settlement, the demolding efficiency of the product is improved, and further the production efficiency of the product is improved.
Drawings
FIG. 1 is a schematic structural view of the outer surface of a product;
FIG. 2 is a schematic structural view of the inner surface of the product;
FIG. 3 is a schematic view showing the moving direction of the row and the inner row during demolding;
FIG. 4 is a sectional view of the mold blank, wherein the section is a plane on which the row positions are equally divided;
FIG. 5 is a sectional view of the mold blank, wherein the section is a plane on which the inner row positions are equally divided.
Detailed Description
The following embodiments of the present invention are specifically explained with reference to the accompanying drawings, which are used for reference and illustration only and do not limit the scope of the present invention.
Example (b):
in the present embodiment, the mold stripping structure of the rear housing of the air purifier, as shown in fig. 3, 4, and 5, includes an inner slide 2 and a slide 3 disposed in a mold blank; the row bits 3 comprise a first row bit 3a and a second row bit 3 b; the inner row bit 2 comprises a first inner row bit 2a and a second inner row bit 2 b; the row position 3 and the inner row position 2 are respectively arranged around a mold core 4 in the mold blank; the inner slide 2 is used for forming a side hole of a product and demoulding; the slide 3 is used for assisting in forming the arc surface shape of the product and demolding; specifically, the inner slide 2 is fixed on a shovel machine 5 in the mold blank, and the shovel machine 5 drives the inner slide 2 to move.
Specifically, the slide 3 is fixed on a slide seat 6 in the mold blank, and the slide seat 6 drives the slide 3 to move.
Furthermore, an inclined guide rail 7 is arranged in the slide seat 6, and the guide rail guides the slide seat to make an inclined displacement.
In this embodiment, the inner row 2 is provided with a protruding structure 21 with a preset density for generating a side hole of a product, and a row elastic block 22 for assisting the product to be demolded is arranged below the protruding structure 21.
In this embodiment, a jacking mechanism 8 is arranged below the mold core 4; the jacking mechanism 8 penetrates through the mold core 4 and is used for jacking the product out of the mold blank.
The demolding structure of the embodiment is used for demolding a product through three steps after the injection molding is completed: firstly, the shoveling machine 5 drives the inner row position 2 to approach the mold core 4, when the mold opening stroke reaches 30mm, the row position elastic block 22 of the inner row position 2 ejects a product from the inner row position 2, namely, the convex structure 21 of the inner row position 2 is separated from the side hole of the product 1; secondly, the slide seat 6 drives the slide 3 to separate from the glue position, and when the die opening stroke reaches 30mm, the mechanical die locking buckle 9 for unlocking the die blank is triggered; thirdly, the jacking mechanism 8 jacks out the product 1 from the mold blank, so that automatic mold stripping of the product is realized.
Therefore, the demolding efficiency of the product is improved, and the production efficiency of the product is further improved.
The above disclosure is only for the preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and the scope of the present invention is not intended to be limited thereby.
Claims (7)
1. The utility model provides an air purifier backshell's demolding structure which characterized in that: comprises a row bit and an inner row bit which are arranged in a mold blank; the row bits comprise a first row bit and a second row bit; the inner row bits comprise a first inner row bit and a second inner row bit; the row position and the inner row position are respectively arranged on the periphery of the mold core in the mold blank; the inner slide is used for forming a side hole of a product and demoulding; the slide is used for assisting in forming the arc shape of the product and demolding.
2. The demolding structure of the air purifier back case according to claim 1, wherein the inner row is provided with a protrusion structure with a preset density for generating the product side holes.
3. The demolding structure of the air purifier back shell as claimed in claim 2, wherein a slide spring block for assisting demolding of a product is arranged below the protruding structure.
4. The mold stripping structure for the air purifier rear shell as recited in claim 3, wherein the inner slide is fixed on a shovel machine in the mold blank, and the shovel machine drives the inner slide to displace.
5. The mold stripping structure for the air purifier rear shell according to claim 1, wherein the slide is fixed on a slide seat in the mold blank, and the slide seat drives the slide to displace.
6. The mold stripping structure for the air purifier rear shell according to claim 5, wherein an oblique guide rail is arranged in the traveling seat, and the guide rail guides the traveling seat to make oblique displacement.
7. The mold stripping structure for the air purifier back shell according to claim 1, wherein a jacking mechanism is arranged below the mold core; the jacking mechanism penetrates through the die core and is used for jacking a product out of the die blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548119.0U CN209937537U (en) | 2019-04-19 | 2019-04-19 | Demolding structure of air purifier backshell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548119.0U CN209937537U (en) | 2019-04-19 | 2019-04-19 | Demolding structure of air purifier backshell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209937537U true CN209937537U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920548119.0U Active CN209937537U (en) | 2019-04-19 | 2019-04-19 | Demolding structure of air purifier backshell |
Country Status (1)
| Country | Link |
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| CN (1) | CN209937537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515028A (en) * | 2021-03-26 | 2021-10-19 | 中山佳威打印科技有限公司 | Integrated waste powder bin and processing box |
-
2019
- 2019-04-19 CN CN201920548119.0U patent/CN209937537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515028A (en) * | 2021-03-26 | 2021-10-19 | 中山佳威打印科技有限公司 | Integrated waste powder bin and processing box |
| CN113515028B (en) * | 2021-03-26 | 2024-03-15 | 中山佳威打印科技有限公司 | Integrated waste powder bin and processing box |
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Effective date of registration: 20220301 Granted publication date: 20200114 |
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