CN219294589U - Integrated parity centering injection molding structure - Google Patents
Integrated parity centering injection molding structure Download PDFInfo
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- CN219294589U CN219294589U CN202223353765.2U CN202223353765U CN219294589U CN 219294589 U CN219294589 U CN 219294589U CN 202223353765 U CN202223353765 U CN 202223353765U CN 219294589 U CN219294589 U CN 219294589U
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Abstract
The utility model relates to an integral co-located centering injection molding structure, which comprises an upper die and a lower die which are correspondingly arranged, wherein the upper die comprises an upper die panel, an upper positioning hole matched with an extension positioning part of a sealing tube embedded column is formed in the upper die panel, and a group of guide groove profiling blocks for forming a guide part inner wall die cavity by matching with the extension positioning part are correspondingly arranged on the upper die panel by taking the upper positioning hole as a reference; the sealing tube embedded column comprises a sealing tube profiling column forming a sealing tube corresponding to the inner wall die cavity, the extension positioning part is a column body consistent with the shape of the sealing tube profiling column, and the sealing tube profiling column centering structure is formed by combining the inner wall of the sealing tube part and the inner wall of the leading-in part.
Description
Technical Field
The utility model relates to a precision manufacturing technology, in particular to an injection molding technology, and specifically relates to an integral co-located centering type injection molding structure.
Background
Referring to the food sealing tube 100 of fig. 1, the food sealing tube comprises an introduction part 101 with a food bag introduction groove inside, the introduction groove is communicated with a sealing tube part 102, and an external thread built-in food bag introduction hole is arranged outside the sealing tube part 102;
in the present stage, the preparation of the food sealing tube 100 is performed by respectively setting the insert core of the guide groove and the insert core of the guide hole on the upper die and the lower die, which are respectively corresponding to the upper die and the lower die, and there is a problem to be solved, the guide part 101 and the sealing tube part 102 are respectively fixed on the upper die and the lower die, and there is no uniform centering between the guide part 101 and the sealing tube part 102, which easily causes large relative position deviation of the guide part 101 and the sealing tube part 102, and affects the product qualification rate.
It is therefore desirable to provide an integrally co-located, centered injection molded structure that achieves the above objectives.
Disclosure of Invention
The utility model aims to provide an integral co-located centering injection molding structure.
The utility model realizes the aim through the following technical scheme:
the upper die comprises an upper die panel, an upper positioning hole matched with an extension positioning part of a sealing tube embedded column is formed in the upper die panel, and a group of guide groove profiling blocks used for forming a guide part inner wall die cavity by matching with the extension positioning part are correspondingly arranged on the upper die panel;
the sealing tube embedded column comprises a sealing tube profiling column forming a sealing tube corresponding to the inner wall die cavity, the extension positioning part is a column body consistent with the shape of the sealing tube profiling column, and the sealing tube profiling column centering structure is formed by combining the inner wall of the sealing tube part and the inner wall of the leading-in part.
Further, a group of mold cavity inserts on the outer wall of the leading-in part are symmetrically arranged on two sides of the sealing tube embedded column, and the mold cavity inserts on the outer wall of the leading-in part are provided with mold cavity outer wall holes of the sealing tube part which are arranged by taking the sealing tube embedded column as the center.
Further, a group of symmetrically arranged mold cavity inserts on the outer wall of the guide part are provided with mold cavity outer walls of the guide part, which are communicated with the mold cavity outer wall holes of the sealing pipe part and form the mold cavity of the guide part by matching with the profiling blocks of the guide groove.
Furthermore, the outer wall of the mold cavity of the leading-in part is matched with the profile modeling block of the leading-in groove, and the extension positioning part is combined to form the extension positioning mold cavity structure of the profile modeling column of the sealing tube.
Further, an embedded column insertion hole is formed in the lower die, and the sealing tube embedded column is arranged in the embedded column insertion hole.
Further, a lower die core-embedding column is arranged in the embedded column inserting hole, and the sealing tube embedded column is detachably connected to the lower die core-embedding column.
Furthermore, the seal tube profiling column is a cylinder obtained by correspondingly selecting the outer diameter, so that a rapid selective seal tube part aperture setting structure is formed.
Compared with the prior art, the utility model correspondingly performs the distribution setting of each position by taking the profiling column of the sealing tube as a uniform centering reference, and effectively ensures the molding quality of the product in a uniform centering mode.
Drawings
Fig. 1 is a three-dimensional display schematic picture of a food sealing tube 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.
FIG. 5 is a schematic diagram of the structure of the present utility model.
Detailed Description
Referring to fig. 2-5, an integrally co-located centering injection molding structure comprises an upper mold 1 and a lower mold 2 which are correspondingly arranged, wherein the upper mold 1 comprises an upper mold panel, an upper positioning hole 10 matched with an extension positioning part 31 of a sealing tube embedded column 3 is formed in the upper mold panel, and a group of guide groove profiling blocks 4 used for forming a guide part inner wall mold cavity by matching with the extension positioning part 31 are correspondingly arranged on the upper mold panel based on the upper positioning hole 10;
the seal tube embedded column 3 comprises a seal tube profiling column 30 forming a seal tube corresponding inner wall die cavity, the extension positioning part 31 is a column body consistent with the shape of the seal tube profiling column 30, and the inner wall of the seal tube part 102 and the inner wall 101 of the leading-in part are combined to form a centering structure of the seal tube profiling column 3.
A group of guide-in part outer wall die cavity inserts 5 are symmetrically arranged on two sides of the sealing pipe embedded column 3, and the guide-in part outer wall die cavity inserts 5 are provided with sealing pipe part die cavity outer wall holes 51 which are arranged by taking the sealing pipe embedded column 3 as a center.
A group of symmetrically arranged mold cavity inserts 51 on the outer wall of the guide part, which are communicated with the outer wall hole of the mold cavity of the sealing tube part and form the outer wall of the mold cavity of the guide part by matching with the profiling block 4 of the guide groove.
The outer wall of the mold cavity of the leading-in part is matched with the profiling block 4 of the leading-in groove, and the extending and positioning parts 31 are combined to form the extending and positioning mold cavity structure of the profiling column of the sealing tube.
The lower die 2 is provided with an insert column insertion hole, and the seal tube insert column 3 is disposed in the insert column insertion hole.
The lower die core-embedding column 6 is arranged in the embedded column inserting hole, and the sealing tube embedded column 3 is detachably connected with the lower die core-embedding column 6.
The seal tube profiling column 3 is a cylinder obtained by correspondingly selecting the outer diameter, and forms a rapid selective seal tube part aperture setting structure.
Compared with the prior art, the utility model correspondingly performs the distribution setting of each position by taking the profiling column of the sealing tube as a uniform centering reference, and effectively ensures the molding quality of the product in a uniform centering mode.
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 (6)
1. An integrative parity centering formula injection moulding structure, its characterized in that: the upper die comprises an upper die panel, an upper positioning hole matched with an extension positioning part of a sealing tube embedded column is formed in the upper die panel, and a group of guide groove profiling blocks used for forming a guide part inner wall die cavity by matching with the extension positioning part are correspondingly arranged on the upper die panel on the basis of the upper positioning hole;
the sealing tube embedded column comprises a sealing tube profiling column forming a sealing tube corresponding to the inner wall die cavity, the extension positioning part is a column body consistent with the shape of the sealing tube profiling column, and the sealing tube profiling column centering structure is formed by combining the inner wall of the sealing tube part and the inner wall of the leading-in part.
2. The integrally co-located centering injection molded structure of claim 1, wherein: the two sides of the sealing tube embedded column are symmetrically provided with a group of mold cavity inserts on the outer wall of the leading-in part, and the mold cavity inserts on the outer wall of the leading-in part are provided with mold cavity outer wall holes of the sealing tube part which are arranged by taking the sealing tube embedded column as the center.
3. The integrally co-located centering injection molded structure of claim 2, wherein: and the group of symmetrically arranged mold cavity inserts of the outer wall of the introducing part are provided with mold cavity outer walls of the introducing part, which are communicated with the mold cavity outer wall holes of the sealing pipe part and form the mold cavity of the introducing part by matching with the profiling blocks of the introducing groove.
4. The integrally co-located centering injection molded structure of claim 3, wherein: the outer wall of the mold cavity of the leading-in part is matched with the profile modeling block of the leading-in groove, and the extending and positioning parts are combined to form the extending and positioning mold cavity structure of the profile modeling column of the sealing tube.
5. The integrally co-located centering injection molded structure of claim 4, wherein: the lower die is provided with an embedded column inserting hole, and the sealing tube embedded column is arranged in the embedded column inserting hole.
6. The integrally co-located centering injection molded structure of any of claims 1-5, wherein: the lower die core-embedding column is arranged in the embedded column inserting hole, and the sealing tube embedded column is detachably connected with the lower die core-embedding column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223353765.2U CN219294589U (en) | 2022-12-14 | 2022-12-14 | Integrated parity centering injection molding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223353765.2U CN219294589U (en) | 2022-12-14 | 2022-12-14 | Integrated parity centering injection molding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219294589U true CN219294589U (en) | 2023-07-04 |
Family
ID=86953698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223353765.2U Active CN219294589U (en) | 2022-12-14 | 2022-12-14 | Integrated parity centering injection molding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219294589U (en) |
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2022
- 2022-12-14 CN CN202223353765.2U patent/CN219294589U/en active Active
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