CN215750289U - Double-mold-core structure convenient for demolding - Google Patents
Double-mold-core structure convenient for demolding Download PDFInfo
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- CN215750289U CN215750289U CN202122054453.0U CN202122054453U CN215750289U CN 215750289 U CN215750289 U CN 215750289U CN 202122054453 U CN202122054453 U CN 202122054453U CN 215750289 U CN215750289 U CN 215750289U
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- mold
- core
- mold core
- demolding
- movable
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- 230000009977 dual effect Effects 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-mold-core structure convenient for demolding, which comprises a base, a lower mold, a fixed mold core, a movable mold core and an upper mold, wherein the lower mold is arranged at the upper end of the base, the fixed mold core is arranged at the upper end of the lower mold, the movable mold core is arranged on the outer side of the fixed mold core, and the upper mold is arranged at the upper end of the movable mold core. Compared with the traditional oil seal mold structure, the mold core is integrally ejected, demolding is difficult when special structures including polytetrafluoroethylene check rings and the like are handled, the structure adopts a double-mold-core structure, the most central fixed mold core does not move during demolding, the movable mold core moves to eject a product, the product is completely separated from the inner side and the outer side of the mold, demolding and product taking are facilitated, and the yield of special products can be improved.
Description
Technical Field
The utility model relates to the technical field of mold core structures, in particular to a double-mold core structure convenient for demolding.
Background
According to the traditional oil seal mold structure, the mold core is integrally ejected out, the demolding is difficult when special structures such as polytetrafluoroethylene check rings are adopted, and the yield of special products is reduced.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a dual die core structure that facilitates demolding, and solves the problems set forth above in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bimodulus core structure convenient to drawing of patterns, includes base, lower mould, cover half core, movable mould core, goes up the mould, the base upper end is equipped with the lower mould, the lower mould upper end is equipped with the cover half core, the cover half core outside is equipped with the movable mould core, movable mould core upper end is equipped with the mould.
Further, the upper end of the base is detachably connected with the lower die, the upper end of the base is sleeved with the lower end of the lower die, the base is a disc-shaped upper end which is concave, and the lower die is hollow in a cylindrical shape.
Furthermore, the upper end of the lower die is detachably connected with the fixed die core, and the upper end of the fixed die core is in a circular disc shape, and the lower end of the fixed die core is in a cylindrical shape.
Further, the fixed die core outside can be dismantled with the movable mould core and be connected, the movable mould core has been cup jointed to the lower mould inside, the fixed die core has been cup jointed to the movable mould core inside, the movable mould core upper end is discoid indent, and the lower extreme is cylindricly, and the middle part is cavity.
Furthermore, the upper end of the movable mold core is detachably connected with the upper mold, the lower end of the upper mold is sleeved with the upper end of the lower mold, the upper mold is disc-shaped, and the lower portion of the upper mold is concave.
Compared with the prior art, the utility model has the following beneficial effects: compared with the traditional oil seal mold structure, the mold core is integrally ejected out, demolding is difficult when special structures such as polytetrafluoroethylene check rings are contained, the structure adopts a double-mold-core structure, the most central fixed mold core is not moved during demolding, the movable mold core moves to eject products, the products are completely separated from the inner side and the outer side of the mold, demolding is convenient, the products are taken out, and the yield of special products can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a clamping structure of a dual die core structure for facilitating demolding according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of an open mold structure of a dual-mold core structure for facilitating mold release according to an embodiment of the utility model.
Figure 3 is a schematic diagram of an exploded structure of a dual die core structure to facilitate demolding, in accordance with embodiments of the present invention.
Reference numerals
1. A base; 2. a lower die; 3. fixing a mold core; 4. a movable mold core; 5. and (5) an upper die.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the dual-mold core structure convenient for demolding according to the embodiment of the utility model comprises a base 1, a lower mold 2, a fixed mold core 3, a movable mold core 4 and an upper mold 5, wherein the lower mold 2 is arranged at the upper end of the base 1, the fixed mold core 3 is arranged at the upper end of the lower mold 2, the movable mold core 4 is arranged at the outer side of the fixed mold core 3, and the upper mold 5 is arranged at the upper end of the movable mold core 4.
According to the scheme of the utility model, the upper end of the base 1 is detachably connected with the lower die 2, the upper end of the base 1 is sleeved with the lower end of the lower die 2, the upper end of the base 1 is disc-shaped and is concave inwards, and the lower die 2 is cylindrical and hollow.
Through the scheme of the utility model, the upper end of the lower die 2 is detachably connected with the fixed die core 3, and the upper end of the fixed die core 3 is in a disc shape and the lower end is in a cylindrical shape.
According to the scheme, the outer side of the fixed mold core 3 is detachably connected with the movable mold core 4, the movable mold core 4 is sleeved in the lower mold 2, the fixed mold core 3 is sleeved in the movable mold core 4, the upper end of the movable mold core 4 is disc-shaped and concave, the lower end of the movable mold core 4 is cylindrical, and the middle of the movable mold core is hollow.
According to the scheme of the utility model, the upper end of the movable mold core 4 is detachably connected with the upper mold 5, the lower end of the upper mold 5 is sleeved with the upper end of the lower mold 2, the upper mold 5 is disc-shaped, and the lower part of the upper mold is concave.
In the specific application, when the mold is released, the upper mold 5 is opened, the movable mold core 4 is pushed up, and a product is ejected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a bimodulus core structure convenient to drawing of patterns, its characterized in that includes base (1), lower mould (2), cover half core (3), movable mould core (4), goes up mould (5), base (1) upper end is equipped with lower mould (2), lower mould (2) upper end is equipped with cover half core (3), the cover half core (3) outside is equipped with movable mould core (4), movable mould core (4) upper end is equipped with mould (5).
2. The dual mold core structure convenient for demolding as claimed in claim 1, wherein the upper end of the base (1) is detachably connected to the lower mold (2), the upper end of the base (1) is sleeved to the lower end of the lower mold (2), the upper end of the base (1) is concave, and the lower mold (2) is cylindrical and hollow.
3. The dual-mold core structure convenient for demolding as claimed in claim 1, wherein the upper end of the lower mold (2) is detachably connected with the fixed mold core (3), and the upper end of the fixed mold core (3) is disc-shaped and the lower end thereof is cylindrical.
4. The dual-mold core structure convenient for demolding as claimed in claim 1, wherein the outside of the fixed mold core (3) is detachably connected with the movable mold core (4), the movable mold core (4) is sleeved inside the lower mold (2), the fixed mold core (3) is sleeved inside the movable mold core (4), the upper end of the movable mold core (4) is disc-shaped and concave, the lower end of the movable mold core is cylindrical, and the middle part of the movable mold core is hollow.
5. The dual-mold core structure convenient for demolding as claimed in claim 1, wherein the upper end of the movable mold core (4) is detachably connected with the upper mold (5), the lower end of the upper mold (5) is sleeved with the upper end of the lower mold (2), and the upper mold (5) is disc-shaped and concave at the lower part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122054453.0U CN215750289U (en) | 2021-08-30 | 2021-08-30 | Double-mold-core structure convenient for demolding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122054453.0U CN215750289U (en) | 2021-08-30 | 2021-08-30 | Double-mold-core structure convenient for demolding |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215750289U true CN215750289U (en) | 2022-02-08 |
Family
ID=80081408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122054453.0U Expired - Fee Related CN215750289U (en) | 2021-08-30 | 2021-08-30 | Double-mold-core structure convenient for demolding |
Country Status (1)
Country | Link |
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CN (1) | CN215750289U (en) |
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2021
- 2021-08-30 CN CN202122054453.0U patent/CN215750289U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |