CN220784715U - Structure die with fine-adjustable sealing position - Google Patents
Structure die with fine-adjustable sealing position Download PDFInfo
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- CN220784715U CN220784715U CN202322615623.7U CN202322615623U CN220784715U CN 220784715 U CN220784715 U CN 220784715U CN 202322615623 U CN202322615623 U CN 202322615623U CN 220784715 U CN220784715 U CN 220784715U
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- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold with a fine-adjustable sealing position, which comprises a fixed mold cavity, a movable mold cavity and a mold core; the fixed die cavity is positioned above the movable die cavity, the fixed die cavity and the movable die cavity form a product forming cavity together, the mold core is positioned in the product forming cavity, and the product is formed among the fixed die cavity, the movable die cavity and the mold core; a mounting groove is formed between the fixed die cavity and the movable die cavity and outside the core at the side of the sealing port for product molding, two sealing inserts are arranged in the mounting groove, and the two sealing inserts are respectively positioned at the inner sides of the fixed die cavity and the movable die cavity one by one; the inner sides of the two sealing rubber inserts are matched with the mold core in a gapless sealing rubber manner; the two sealing rubber inserts and the mounting groove are reserved with adjusting gaps in the left-right direction, and no gaps exist in the front-back direction, so that the two sealing rubber inserts can move left and right in the adjusting gap range.
Description
Technical Field
The utility model relates to the field of dies, in particular to a die with a fine-tuning structure for a sealing position.
Background
In the prior art, when designing a mold to manufacture a sleeve-shaped product (such as a shoe cover) of a TPU material, it is required that the wall thickness of the injection molded product is uniform. According to conventional experience design, the mold core and the mold cavity are tightly adhered to the sealing port in a gapless fit manner, and are fixedly locked after mold closing, and the mold core is of a cantilever structure due to different left and right stress areas, so that uneven wall thickness of an injection molding product is easily caused; the mold with the existing curing sealing structure cannot adjust the left and right positions of the mold core, so that the wall thickness of an injection molding product is difficult to adjust, the part can be scrapped and reworked after each adjustment of the wall thickness, and a large amount of waste can be caused by reprocessing of the cavity.
Disclosure of Invention
In order to solve the problems in the background art, the utility model adopts the following technical scheme: a mold with a fine-tuning structure for a sealing position comprises a fixed mold cavity, a movable mold cavity and a mold core;
the fixed die cavity is positioned above the movable die cavity, the fixed die cavity and the movable die cavity form a product forming cavity together, the mold core is positioned in the product forming cavity, and the product is formed among the fixed die cavity, the movable die cavity and the mold core;
a mounting groove is formed between the fixed die cavity and the movable die cavity and outside the core at the side of the sealing port for product molding, two sealing inserts are arranged in the mounting groove, and the two sealing inserts are respectively positioned at the inner sides of the fixed die cavity and the movable die cavity one by one;
the inner sides of the two sealing rubber inserts are matched with the mold core in a gapless sealing rubber manner;
the two sealing rubber inserts and the mounting groove are reserved with adjusting gaps in the left-right direction, and no gaps exist in the front-back direction, so that the two sealing rubber inserts can move left and right in the adjusting gap range.
In some embodiments, two sealing inserts form an integral structure, and a sealing adjusting block is arranged on each of the left side and the right side of the integral structure; each sealing glue adjusting block comprises an adjusting screw which can be screwed or loosened, and when the adjusting screw of the sealing glue adjusting block on any side is loosened to be screwed, the adjusting gap on the side is gradually reduced; when the adjusting screws of the two sealing glue adjusting blocks are completely screwed, the adjusting gaps are not formed in the left-right direction.
In some embodiments, the glue position fine-tuning structural mold is used for manufacturing shoe cover products, and the glue sealing opening is positioned at the top of the shoe cover products.
Compared with the prior art, the utility model has the beneficial effects that:
the mold with the fine-adjustable sealing position provided by the utility model has a simple structure, the sealing insert can be finely adjusted in the adjusting gap range, and the sealing position and the core position can be finely adjusted accordingly, so that the on-site adjustment and correction of the product wall thickness test mold can be flexibly realized, the scrapping and reworking of parts and the reprocessing of a cavity are not required during the wall thickness adjustment, the yield is ensured, and the resource waste is avoided.
Drawings
FIG. 1 is a side cross-sectional view of a mold with a fine-tuning structure for the molding position according to the present utility model;
fig. 2 is a top cross-sectional view of a mold with a fine-tuning structure for the molding position according to the present utility model.
Reference numerals illustrate:
1. sealing glue adjusting blocks; 2. a sealing compound insert; 3. sealing the glue port; 4. a core; 5. a fixed mold cavity; 6. a movable mold cavity; 7. the gap is adjusted.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the following further describes how the present utility model is implemented with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-2, the utility model provides a mold with a fine-tuning structure for sealing positions, which comprises a fixed mold cavity 5, a movable mold cavity 6 and a mold core 4; the fixed die cavity 5 is positioned above the movable die cavity 6, the fixed die cavity 5 and the movable die cavity 6 form a product forming cavity together, the core 4 is positioned in the product forming cavity, and the product is formed among the fixed die cavity 5, the movable die cavity 6 and the core 4; a mounting groove is formed between the fixed mold cavity 5 and the movable mold cavity 6 and outside the mold core 4 at the side of the sealing port 3 for product molding, two sealing inserts 2 are arranged in the mounting groove, and the two sealing inserts 2 are respectively positioned at the inner sides of the fixed mold cavity 5 and the movable mold cavity 6 one by one; the inner sides of the two sealing rubber inserts 2 are in clearance-free sealing rubber fit with the mold core 4; the two sealing inserts 2 and the mounting groove are reserved with an adjusting gap 7 in the left-right direction, and no gap exists in the front-back direction, so that the two sealing inserts 2 can move left and right within the range of the adjusting gap 7.
Preferably, two seal rubber inserts 2 are respectively arranged on the left side and the right side of the integral structure formed by the two seal rubber inserts; each sealing glue adjusting block 1 comprises an adjusting screw which can be screwed or loosened, and when the adjusting screw of the sealing glue adjusting block 1 on any side is loosened to be screwed, the adjusting gap 7 on the side is gradually reduced; when the adjusting screws of the two sealing glue adjusting blocks 1 are completely screwed, the adjusting gap 7 is no longer reserved in the left-right direction.
In one embodiment, the mold with the fine-tuning structure at the sealing position is used for manufacturing shoe cover products, and the sealing port 3 is positioned at the top of the shoe cover products.
It will be appreciated that in fig. 2, the structures of the mold housing, the injection molding apparatus, the runner, etc. are also shown, and these are all conventional mold structures, and the structures and the original common general knowledge in the art are not described herein.
In a specific embodiment, the fine-tuning structure mold for the sealing position provided by the utility model has the advantages that the upper sealing insert 2, the lower sealing insert 2 and the mounting grooves of the moving mold cavity and the fixed mold cavity are provided with the adjusting gaps in the left-right direction, and the front-back direction is seamless, so that the sealing insert 2 can move in the left-right direction within the gap range.
When the sealing insert 2 needs to be adjusted rightwards, the adjusting screw of the right sealing adjusting block 1 is loosened, then the adjusting screw of the left sealing adjusting block 1 is screwed, and after proper adjustment, the adjusting screw of the right sealing adjusting block 1 is screwed; correspondingly, when the sealing mold insert 2 needs to be adjusted leftwards, the adjusting screw of the left sealing mold adjusting block 1 is loosened, then the adjusting screw of the right sealing mold adjusting block 1 is tightened, and after proper adjustment, the adjusting screw of the left sealing mold adjusting block 1 is tightened. After the position of the sealing insert 2 is adjusted, the position of the core 4 is changed, and the gap between the core 4 and the molding cavity of the moving die cavity and the molding cavity of the fixed die cavity are changed, so that the purpose of adjusting the left wall thickness and the right wall thickness of a product is achieved.
In conclusion, the mold with the fine-adjustable sealing position structure is simple in structure, the sealing insert 2 can be finely adjusted within the range of the adjusting gap 7, and further the position of the sealing opening 3 and the position of the core 4 can be finely adjusted accordingly, so that the on-site adjustment and correction of the wall thickness test of a product can be flexibly realized, the scrapping and reworking of parts and the reprocessing of a cavity are not needed during the wall thickness adjustment, the yield is ensured, and the resource waste is avoided.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (3)
1. A mold with a fine-tuning structure for a sealing position comprises a fixed mold cavity (5), a movable mold cavity (6) and a mold core (4);
the fixed die cavity (5) is positioned above the movable die cavity (6), the fixed die cavity (5) and the movable die cavity (6) form a product forming cavity together, the core (4) is positioned in the product forming cavity, and the product is formed among the fixed die cavity (5), the movable die cavity (6) and the core (4);
the mold is characterized in that a mounting groove is formed between the fixed mold cavity (5) and the movable mold cavity (6) and outside the mold core (4) at the side of a sealing port (3) for molding a product, two sealing inserts (2) are arranged in the mounting groove, and the two sealing inserts (2) are respectively positioned at the inner sides of the fixed mold cavity (5) and the movable mold cavity (6) from top to bottom;
the inner sides of the two sealing rubber inserts (2) are matched with the mold core (4) in a gapless sealing rubber manner;
the two sealing inserts (2) and the mounting groove are reserved with adjusting gaps (7) in the left-right direction, and no gaps exist in the front-back direction, so that the two sealing inserts (2) can move left and right in the range of the adjusting gaps (7).
2. The mold with the fine-adjustable sealing position structure according to claim 1, wherein the left side and the right side of the integral structure formed by the two sealing inserts (2) are respectively provided with a sealing adjusting block (1); each sealing glue adjusting block (1) comprises an adjusting screw which can be screwed or loosened, and when the adjusting screw of the sealing glue adjusting block (1) on any side is loosened to be screwed, the adjusting gap (7) on the side is gradually reduced; when the adjusting screws of the two sealing glue adjusting blocks (1) are completely screwed, an adjusting gap (7) is not formed in the left-right direction.
3. The glue site-trimmable structural die according to claim 1, wherein the glue site-trimmable structural die is used for manufacturing shoe cover products, and the glue sealing port (3) is positioned at the top of the shoe cover products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615623.7U CN220784715U (en) | 2023-09-26 | 2023-09-26 | Structure die with fine-adjustable sealing position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615623.7U CN220784715U (en) | 2023-09-26 | 2023-09-26 | Structure die with fine-adjustable sealing position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220784715U true CN220784715U (en) | 2024-04-16 |
Family
ID=90655517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322615623.7U Active CN220784715U (en) | 2023-09-26 | 2023-09-26 | Structure die with fine-adjustable sealing position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220784715U (en) |
-
2023
- 2023-09-26 CN CN202322615623.7U patent/CN220784715U/en active Active
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