CN219600263U - Surrounding even inflow type injection molding structure - Google Patents
Surrounding even inflow type injection molding structure Download PDFInfo
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- CN219600263U CN219600263U CN202320413865.5U CN202320413865U CN219600263U CN 219600263 U CN219600263 U CN 219600263U CN 202320413865 U CN202320413865 U CN 202320413865U CN 219600263 U CN219600263 U CN 219600263U
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Abstract
The utility model discloses a surrounding uniform inflow type injection molding structure, which comprises an upper die and a lower die which are correspondingly arranged, wherein the upper die is provided with an upper die cavity, the lower die is correspondingly provided with a lower die cavity, the upper die cavity is combined with the lower die cavity to form a molding die cavity corresponding to product molding, the molding die cavity corresponds to the molding die cavity, and the upper die and the lower die are correspondingly provided with surrounding type pouring inflow structures; the surrounding type pouring inflow structure comprises a middle runner corresponding to the main connecting part forming cavity, and a side forming runner A and a side forming runner B corresponding to the side connecting part A forming cavity and the side connecting part B forming cavity respectively, wherein one ends of the side forming runner A and the side forming runner B are communicated with the middle runner, and the side forming runners are combined to form a uniform inflow type injection molding mold encircling the product forming cavity.
Description
Technical Field
The utility model relates to a precision manufacturing technology, in particular to an injection molding technology, and specifically relates to a surrounding uniform inflow type injection molding structure.
Background
The product 100 as shown in fig. 1, the product 100 is used as a panel bracket, and comprises a main connecting portion 101, two sides of the main connecting portion 101 are respectively connected with a side connecting portion a102 and a side connecting portion B103, the side connecting portion a102 and the side connecting portion B103 are connected with the main connecting portion 101 in an inclined outward expansion manner, and the side connecting portion a102 and the side connecting portion B103 are respectively provided with a clamping assembly groove 104 and a fixing clamping pin;
the injection molding setting mode of the current stage end adopts a molding cavity corresponding to the main connecting part 101 to be correspondingly provided with a flow inlet, but because of the combination of the main connecting part 101, the side connecting part A102 and the side connecting part B103, the tail ends of the molding cavities of the side connecting part A102 and the side connecting part B103 are far away from a molding pouring gate, the uniformity of the integral pouring of the product 100 cannot be ensured, and the molding quality of the clamping assembly groove 104 and the fixed clamping foot cannot be ensured.
Accordingly, there is a need to provide a circumferentially uniform inflow injection molded structure that addresses the above-described issues.
Disclosure of Invention
The utility model aims to provide an injection molding structure with uniform inflow surrounding.
The utility model realizes the aim through the following technical scheme:
the utility model provides a encircle even inflow injection moulding structure, includes upper mould and the lower mould that corresponds the setting, is provided with the upper die cavity on the upper mould, is provided with the lower die cavity on the lower mould corresponds, and upper die cavity combination lower die cavity forms the shaping die cavity that corresponds the product shaping, corresponds shaping die cavity, is provided with the pouring inflow structure of encircleing on upper mould and the lower mould corresponds;
the surrounding type pouring inflow structure comprises a middle runner corresponding to the main connecting part forming cavity, and a side forming runner A and a side forming runner B corresponding to the side connecting part A forming cavity and the side connecting part B forming cavity respectively, wherein one ends of the side forming runner A and the side forming runner B are communicated with the middle runner, and the side forming runners are combined to form a uniform inflow type injection molding mold encircling the product forming cavity.
Further, the other ends of the side forming runner A and the side forming runner B are respectively provided with an external runner.
Further, the two external runners are communicated with the casting solution to be poured into the main channel.
Further, a plurality of pouring gates A are uniformly arranged on the middle runner corresponding to the molding die cavity.
Further, a plurality of pouring gates B are uniformly arranged on the side forming runner A and the side forming runner B corresponding to the forming die cavities.
Further, the uniform inflow type injection molding die is combined with a plurality of pouring gates A and a plurality of pouring gates B to form a high-quality molding multi-position inflow structure.
Further, on the lower die, a quick insertion core is arranged corresponding to the clamping assembly groove.
Further, the quick insert core is covered with the sliding insert block which is arranged on the lower die in a sliding manner, the sliding insert block is provided with an insert inlay corresponding to the molding die cavity, one end of the insert inlay is fixedly connected with the sliding insert block, and the other end of the insert inlay is correspondingly provided with a clamping groove imitation body matched with the butt joint clamping groove molding cavity.
Compared with the prior art, the utility model effectively ensures the forming and weighing of all parts of the product and ensures the integral uniformity of the forming of the product by forming the uniform inflow type die cavity arrangement surrounding the forming die cavity of the product.
Drawings
FIG. 1 is a schematic diagram of a product 100
Fig. 2 is one of the structural schematic diagrams of the present utility model.
FIG. 3 is a second schematic structural view of the present utility model.
FIG. 4 is a third schematic diagram of the structure of the present utility model.
Detailed Description
Referring to fig. 2-4, the present embodiment shows a surrounding uniform inflow injection molding structure, which includes an upper mold 1 and a lower mold 2 that are correspondingly arranged, wherein an upper mold cavity 11 is arranged on the upper mold 1, a lower mold cavity 21 is correspondingly arranged on the lower mold 2, the upper mold cavity 11 is combined with the lower mold cavity 21 to form a molding mold cavity 200 corresponding to product molding, a surrounding pouring inflow structure 3 is correspondingly arranged on the upper mold 1 and the lower mold 2;
the surrounding type pouring inflow structure 3 comprises a middle runner 31 which corresponds to the forming cavity of the main connecting part 101, and a side forming runner A32 and a side forming runner B33 which correspond to the forming cavity of the side connecting part A102 and the forming cavity of the side connecting part B103 respectively, wherein one ends of the side forming runner A32 and the side forming runner B33 are communicated with the middle runner 31, and the side forming runners are combined to form a uniform inflow type injection molding mold which surrounds the product forming cavity.
The other ends of the side forming runner A32 and the side forming runner B33 are respectively provided with an external runner 30.
Two external runners 30 are in communication with the main channel through which the casting solution is poured.
A plurality of pouring gates A34 are uniformly arranged on the middle runner 31 corresponding to the molding die cavity 200.
A plurality of pouring gates B35 are uniformly arranged on the side forming runner A32 and the side forming runner B33 corresponding to the forming die cavity 100.
The uniform inflow type injection molding die combines a plurality of pouring gates A34 and a plurality of pouring gates B35 to form a high-quality molding multi-position inflow structure.
The lower die 2 is provided with a quick insertion core 4 corresponding to the clamping assembly groove.
The quick insert core 4 is covered with a sliding insert 41 arranged on the lower die 2 in a sliding manner, an insert inlay 42 is arranged on the sliding insert 41 corresponding to the molding die cavity, one end of the insert inlay 42 is fixedly connected with the sliding insert 41, and the other end of the insert inlay 42 is correspondingly provided with a clamping groove imitation body matched with the molding cavity of the butt joint clamping groove 104.
Compared with the prior art, the utility model effectively ensures the forming and weighing of all parts of the product and ensures the integral uniformity of the forming of the product by forming the uniform inflow type die cavity arrangement surrounding the forming die cavity of the product.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (8)
1. The utility model provides a encircle even inflow formula injection moulding structure which characterized in that: the device comprises an upper die and a lower die which are correspondingly arranged, wherein an upper die cavity is formed in the upper die, a lower die cavity is correspondingly formed in the lower die, the upper die cavity and the lower die cavity are combined to form a molding die cavity corresponding to product molding, a corresponding molding die cavity is formed in the lower die cavity, and surrounding type pouring inflow structures are correspondingly arranged on the upper die and the lower die;
the surrounding type pouring inflow structure comprises a middle runner corresponding to the main connecting part forming cavity, and a side forming runner A and a side forming runner B corresponding to the side connecting part A forming cavity and the side connecting part B forming cavity respectively, wherein one ends of the side forming runner A and the side forming runner B are communicated with the middle runner, and the side forming runners are combined to form a uniform inflow type injection molding mold encircling the product forming cavity.
2. A circumferentially uniform inflow injection molding structure according to claim 1, wherein: the other ends of the side forming runner A and the side forming runner B are respectively provided with an external runner.
3. A circumferentially uniform inflow injection molding structure according to claim 2, wherein: the two external runners are communicated with the casting solution and are poured into the main channel.
4. A circumferentially uniform inflow injection molding structure according to claim 3, wherein: and a plurality of pouring gates A are uniformly arranged on the middle runner corresponding to the molding die cavity.
5. A circumferentially uniform inflow injection molding structure according to claim 4, wherein: and a plurality of pouring gates B are uniformly arranged on the side forming runner A and the side forming runner B corresponding to the forming die cavities.
6. A circumferentially uniform inflow injection molding structure according to claim 5, wherein: the uniform inflow type injection molding die is combined with a plurality of pouring gates A and a plurality of pouring gates B to form a high-quality molding multi-position inflow structure.
7. A circumferentially uniform inflow injection molding structure according to claim 6, wherein: and the lower die is provided with a quick insertion embedded core corresponding to the clamping assembly groove.
8. A circumferentially uniform inflow injection molding structure according to claim 7, wherein: the quick insert core is covered with a sliding insert arranged on the lower die in a sliding manner, the sliding insert is provided with an insert inlay corresponding to the molding die cavity, one end of the insert inlay is fixedly connected with the sliding insert, and the other end of the insert inlay is correspondingly provided with a clamping groove imitation body matched with the butt joint clamping groove molding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320413865.5U CN219600263U (en) | 2023-03-07 | 2023-03-07 | Surrounding even inflow type injection molding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320413865.5U CN219600263U (en) | 2023-03-07 | 2023-03-07 | Surrounding even inflow type injection molding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600263U true CN219600263U (en) | 2023-08-29 |
Family
ID=87746608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320413865.5U Active CN219600263U (en) | 2023-03-07 | 2023-03-07 | Surrounding even inflow type injection molding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600263U (en) |
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2023
- 2023-03-07 CN CN202320413865.5U patent/CN219600263U/en active Active
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