CN216658762U - Corresponding shunting type high-quality forming structure - Google Patents
Corresponding shunting type high-quality forming structure Download PDFInfo
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- CN216658762U CN216658762U CN202123284701.7U CN202123284701U CN216658762U CN 216658762 U CN216658762 U CN 216658762U CN 202123284701 U CN202123284701 U CN 202123284701U CN 216658762 U CN216658762 U CN 216658762U
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Abstract
The utility model relates to a corresponding split-flow high-quality forming structure, which comprises an upper die and a lower die which are correspondingly arranged, wherein an upper die cavity and a lower die cavity for forming a product die cavity are correspondingly distributed on the upper die and the lower die; the lower die cavity comprises a middle flow high platform, a pouring inlet is formed in the middle flow high platform, three sub-runners are correspondingly arranged on the pouring inlet and are respectively connected with a middle cavity of the corresponding main body, a cavity at the joint of the main body and the connecting part A and a cavity at the joint of the main body and the connecting part B, and a symmetrical multi-directional corresponding split-flow type cavity structure with the main body as the center is formed.
Description
Technical Field
The utility model relates to an injection molding technology and an injection molding mold, in particular to a corresponding shunting type high-quality molding structure.
Background
In the technical field of injection molding, due to the fact that parts of products are special in composition, products obtained by an injection molding mode used at the present stage have defects; the product 100 shown in fig. 1 comprises a frame-shaped main body 101, wherein two ends of the main body 101 are respectively connected with a connecting part a102 and a connecting part B103, and three contact pins 104 are uniformly arranged on the main body 101; in the current molding mode, a cavity for the connection portion a102 or the connection portion B103 on one side is generally used as a pouring inlet, but because the cavity flow of the product 100 is long, the molding quality of the connection portion on the other side after molding is poor, and the molding of the three contact pins 104 cannot be finished in high quality.
Therefore, it is necessary to provide a corresponding split-flow high-quality molding structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corresponding split-flow type high-quality forming structure.
The first technical scheme is as follows:
a corresponding split-flow high-quality forming structure comprises an upper die and a lower die which are correspondingly arranged, wherein an upper die cavity and a lower die cavity which form a product die cavity are correspondingly arranged on the upper die and the lower die;
the lower die cavity comprises a middle flow high platform, a pouring inlet is formed in the middle flow high platform, three sub-runners are correspondingly arranged on the pouring inlet and are respectively connected with a middle cavity of the corresponding main body, a cavity at the joint of the main body and the connecting part A and a cavity at the joint of the main body and the connecting part B, and a symmetrical multi-directional corresponding split-flow type cavity structure with the main body as the center is formed.
Furthermore, a circulation flow equalizing structure matched with the three sub-runners is further arranged by taking the pouring inlet as a center.
Furthermore, the circulation flow equalizing structure comprises a circular flow equalizing groove connected with three sub-runners, flow equalization of flow of the three sub-runners is carried out through the flow equalizing groove during pouring, flow of inlets of three cavities is guaranteed, and a flow equalizing type high-quality forming structure is formed.
Further, the lower die cavity comprises three contact pin cavities, and the three contact pin cavities are correspondingly provided with auxiliary adsorption components respectively.
Furthermore, supplementary adsorption component is including the adsorption channel that communicates the feeler die cavity to and the vacuum adsorption body that corresponds the adsorption channel setting.
Furthermore, the adsorption of the auxiliary adsorption component ensures the high-quality preferential inflow of the cavities of the three contact pins, and a local pouring controllable cavity structure is formed.
Furthermore, the middle flow height platform is in a slope platform shape, and an auxiliary slope inflow structure is realized through three sub-runners.
Compared with the prior art, the utility model takes the main body as the center to form a symmetrical multi-directional corresponding split-flow type cavity structure, thereby ensuring the preparation quality 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 invention.
FIG. 3 is a second schematic structural diagram of the present invention.
Fig. 4 is a third schematic structural diagram of the present invention.
Detailed Description
Example (b):
referring to fig. 2-3, the embodiment shows a corresponding split-flow high-quality molding structure, which includes an upper mold 100 and a lower mold 100 correspondingly disposed, wherein an upper mold cavity and a lower mold cavity 200 for forming a product cavity are correspondingly disposed on the upper mold 100 and the lower mold 100;
the lower die cavity 200 comprises a middle part flow high platform 1, a pouring inlet 2 is arranged on the middle part flow high platform 1, three branch runners 3 are correspondingly arranged on the pouring inlet 2, and the three branch runners 3 are respectively connected with a middle part die cavity of the corresponding main body 101, a die cavity at the joint of the main body 101 and the connecting part A102 and a die cavity at the joint of the main body 101 and the connecting part B103, so that a symmetrical multi-direction corresponding branch type die cavity structure with the main body 101 as the center is formed.
A circulation flow equalizing structure matched with the three runners 3 is also arranged by taking the pouring inlet 2 as a center.
The circulation structure that flow equalizes includes that the circular ring form, connect the flow equalizing groove 4 of three subchannel, during the pouring, carries out flow equalizing of the flow volume of three subchannel 3 through flow equalizing groove 4, guarantees the flow of three die cavity entry, forms the high-quality shaping structure of flow equalizing formula.
The lower die cavity comprises three contact pin cavities 5, and the three contact pin cavities 5 are correspondingly provided with auxiliary adsorption components 6 respectively.
The auxiliary suction assembly 6 comprises a suction channel 61 communicated with the contact pin cavity and a vacuum suction body 62 arranged corresponding to the suction channel 61.
Through the absorption of the auxiliary absorption component 6, the high-quality preferential inflow of the cavities of the three contact pins is ensured, and a local pouring controllable type cavity structure is formed.
The middle part flow height platform 1 is in a slope platform shape, and an auxiliary slope inflow structure is realized through three sub-runners.
Compared with the prior art, the utility model takes the main body as the center to form a symmetrical multi-directional corresponding split-flow type cavity structure, thereby ensuring the preparation quality of the product.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a correspond shunting high quality shaping structure which characterized in that: the mould comprises an upper mould and a lower mould which are correspondingly arranged, wherein an upper mould cavity and a lower mould cavity which form a product mould cavity are correspondingly arranged on the upper mould and the lower mould;
the lower die cavity comprises a middle flow high platform, a pouring inlet is formed in the middle flow high platform, three sub-runners are correspondingly arranged on the pouring inlet and are respectively connected with a middle cavity of the corresponding main body, a cavity at the joint of the main body and the connecting part A and a cavity at the joint of the main body and the connecting part B, and a symmetrical multi-directional corresponding split-flow type cavity structure with the main body as the center is formed.
2. The corresponding split-flow high-quality molding structure according to claim 1, wherein: a circulating flow equalizing structure matched with the three runners is further arranged by taking the pouring inlet as the center.
3. The corresponding split-flow high-quality molding structure according to claim 2, wherein: the circulation structure that flow equalizes includes the circular form, connects the equal chute of three subchannel, during the pouring, carries out flow equalizing of the flow volume of three subchannel through equal chute, guarantees the flow of three die cavity entry, forms the high-quality shaping structure of flow equalizing formula.
4. The corresponding split-flow high-quality molding structure according to claim 3, characterized in that: the lower die cavity comprises three contact pin cavities, and the three contact pin cavities are correspondingly provided with auxiliary adsorption components respectively.
5. The corresponding split-flow high-quality forming structure according to claim 4, wherein: the auxiliary adsorption component comprises an adsorption channel communicated with the contact pin cavity and a vacuum adsorption body arranged corresponding to the adsorption channel.
6. The corresponding split-flow high-quality forming structure according to claim 5, wherein: through the absorption of supplementary adsorption component, guarantee the high quality of three contact pin die cavities and prefer the inflow, form the controllable formula die cavity structure of local pouring.
7. The corresponding split-flow high-quality molding structure according to claim 6, wherein: the middle flow height platform is in a slope platform shape, and an auxiliary slope inflow structure is realized through three sub-runners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123284701.7U CN216658762U (en) | 2021-12-24 | 2021-12-24 | Corresponding shunting type high-quality forming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123284701.7U CN216658762U (en) | 2021-12-24 | 2021-12-24 | Corresponding shunting type high-quality forming structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658762U true CN216658762U (en) | 2022-06-03 |
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ID=81792926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123284701.7U Active CN216658762U (en) | 2021-12-24 | 2021-12-24 | Corresponding shunting type high-quality forming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658762U (en) |
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2021
- 2021-12-24 CN CN202123284701.7U patent/CN216658762U/en active Active
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