CN218593496U - Improved thin-wall sealing ring die - Google Patents
Improved thin-wall sealing ring die Download PDFInfo
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- CN218593496U CN218593496U CN202223041914.1U CN202223041914U CN218593496U CN 218593496 U CN218593496 U CN 218593496U CN 202223041914 U CN202223041914 U CN 202223041914U CN 218593496 U CN218593496 U CN 218593496U
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- mould
- die
- stock chest
- cavity
- storage tank
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- 238000007789 sealing Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000004513 sizing Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000007547 defect Effects 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model discloses a modified thin wall sealing ring mould, comprises an upper die, go up the mould and correspond with well mould and be connected, well mould corresponds with the lower mould and is connected well mould corresponds with the junction of lower mould and is equipped with hollow die cavity the upper portion correspondence of die cavity is equipped with the stock chest, the lower extreme and the die cavity of stock chest correspond the intercommunication the bottom correspondence of going up the mould is equipped with the material arch of pressing of downward convex, press protruding and the stock chest phase-match. The utility model relates to a modified thin wall sealing ring mould carries out optimal design to the mould structure, corresponds on the upper portion of die cavity and is equipped with the stock chest, and the sizing material gets into the die cavity after by the mould compound die earlier in throwing the stock chest again. Because the feeding groove is wider, the feeding is easy, and the efficiency is high. And an integral block is large in volume and is not easy to be heated to cause dead materials, so that the defects are caused. The sizing material is pressed into the cavity after entering the storage tank, the cavity is filled with the sizing material preferentially, the sizing material cannot directly run out of the cavity, the sizing material is saved, and meanwhile, the poor material shortage is avoided.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to a modified thin wall sealing ring mould.
Background
The thin-wall sealing ring product (shown in fig. 4 and 5 in detail) has a larger inner diameter, a smaller wire diameter and a higher height. According to the conventional die opening, as shown in fig. 3, in the process of ring material discharging and die closing, due to the thin wall thickness, the rubber material can be extruded by the die core, runs to the lower die and flows out of the exhaust hole, so that the product cavity is not filled with the rubber material, and high material consumption and poor material shortage are caused. In order to reduce the badness as much as possible, the materials and the processed sheets are required to be adhered to the wall for discharging, so that the operation is inconvenient, the efficiency is low, and the phenomenon that the sizing materials are heated and vulcanized in advance to cause the badness of the dead materials is easy to cause. Accordingly, there is a need to provide an improved thin-walled sealing ring mold.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, an improved thin-wall sealing ring mold is provided.
The utility model discloses a following scheme realizes:
the utility model provides a modified thin wall sealing ring mould, includes the mould, go up the mould and correspond with well mould and be connected, well mould corresponds with the lower mould and is connected the junction correspondence of well mould and lower mould is equipped with hollow die cavity the upper portion correspondence of die cavity is equipped with the stock chest, the lower extreme and the die cavity of stock chest correspond the intercommunication go up the bottom correspondence of mould and be equipped with the protruding material arch of pressing downwards, press protruding and stock chest phase-match.
The cross section of the stock chest is of a trapezoidal structure, and the stock chest is internally and correspondingly provided with sizing materials.
The cross section of the storage tank is of a trapezoidal structure with a wide upper part and a narrow lower part, and the cross section of the material pressing bulge is of a trapezoidal structure with a wide upper part and a narrow lower part.
The connecting part of the middle die and the lower die is correspondingly provided with a stock chest, and the left side and the right side of the stock chest are correspondingly contacted with the middle die and the lower die respectively.
The middle part of the middle die is correspondingly provided with a middle die penetrating part which penetrates through, the upper end of the lower die is correspondingly provided with a lower die protruding part which protrudes upwards, and the lower die protruding part can be correspondingly inserted into the middle die penetrating part.
The inner diameter of the middle die penetrating part is larger than the outer diameter of the lower die protruding part, and a gap between the middle die penetrating part and the lower die protruding part is a cavity.
The upper end of the lower die protruding part is flush with the upper end of the middle die.
The bottom of the material pressing bulge can be correspondingly contacted with the bottom of the material storage tank.
The utility model has the advantages that:
the utility model relates to a modified thin wall sealing ring mould carries out optimal design to the mould structure, corresponds on the upper portion of die cavity and is equipped with the stock chest, and the sizing material gets into the die cavity after by the mould compound die earlier in throwing the stock chest again. Because the feeding groove is wider, the feeding is easy and the efficiency is high. And the whole block is large in volume and is not easy to be heated to cause dead materials, so that the defect is caused. The sizing material is pressed into the cavity after entering the storage tank, the cavity is filled with the sizing material preferentially, the sizing material cannot directly run out of the cavity, the sizing material is saved, and the defect of material shortage is avoided.
Drawings
Fig. 1 is a schematic structural view of an improved thin-wall sealing ring mold of the present invention;
fig. 2 is a schematic structural view of another state of the improved thin-wall sealing ring mold of the present invention;
FIG. 3 is a schematic structural diagram of a conventional thin-wall sealing ring mold;
FIG. 4 is a schematic structural view of a thin-walled sealing ring product;
FIG. 5 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 4;
in the figure: 1 is the mould, 2 is the well mould, 3 is the lower mould, 4 is the die cavity, 5 is the stock chest, 6 is the material arch of pressing, 7 is the sizing material, 8 is well mould run-through portion, 9 is the lower mould bulge.
Detailed Description
The preferred embodiments of the present invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 and 2, an improved thin-wall sealing ring mold comprises an upper mold 1, the upper mold 1 is correspondingly connected with a middle mold 2, the middle mold 2 is correspondingly connected with a lower mold 3, a hollow cavity 4 is correspondingly arranged at the joint of the middle mold 2 and the lower mold 3, a storage tank 5 is correspondingly arranged on the upper portion of the cavity 4, the lower end of the storage tank 5 is correspondingly communicated with the cavity 4, downward convex material pressing protrusions 6 are correspondingly arranged at the bottom of the upper mold 1, and the material pressing protrusions 6 are matched with the storage tank 5.
The upper part of the cavity is correspondingly provided with a storage tank, and the rubber material is firstly put into the storage tank and then enters the cavity after being closed by the mold. Because the feeding groove is wider, the feeding is easy and the efficiency is high. And an integral block is large in volume and is not easy to be heated to cause dead materials, so that the defects are caused. The sizing material is pressed into the cavity after entering the storage tank, the cavity is filled with the sizing material preferentially, the sizing material cannot directly run out of the cavity, the sizing material is saved, and the defect of material shortage is avoided.
The cross section of the storage tank 5 is of a trapezoidal structure, and the sizing material 7 is correspondingly placed in the storage tank 5. The cross section of the material storage tank 5 is of a trapezoidal structure with a wide upper part and a narrow lower part, and the cross section of the material pressing bulge 6 is of a trapezoidal structure with a wide upper part and a narrow lower part.
The connecting part of the middle mold 2 and the lower mold 3 is correspondingly provided with a storage tank 5, and the left side and the right side of the storage tank 5 are correspondingly contacted with the middle mold 2 and the lower mold 3 respectively. The middle part of the middle die 2 is correspondingly provided with a middle die penetrating part 8 which penetrates through, the upper end of the lower die 3 is correspondingly provided with a lower die protruding part 9 which protrudes upwards, and the lower die protruding part 9 can be correspondingly inserted into the middle die penetrating part 8. The inner diameter of the middle die penetrating part 8 is larger than the outer diameter of the lower die protruding part 9, and a gap between the middle die penetrating part 8 and the lower die protruding part 9 is a cavity 4. The upper end of the lower die bulge 9 is flush with the upper end of the middle die 2. The bottom of the pressing bulge 6 can be correspondingly contacted with the bottom of the storage tank 5.
In the application, the functions of the mold, such as power supply and heating, provided by the outside are known technologies, and the working processes and principles of the mold and the related supporting equipment are known technologies and are not described in detail herein.
While the invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an improved thin wall sealing ring mould, includes mould (1), its characterized in that: go up mould (1) and well mould (2) and correspond and be connected, well mould (2) correspond with lower mould (3) and are connected well mould (2) correspond with the junction of lower mould (3) and are equipped with hollow die cavity (4) the upper portion correspondence of die cavity (4) is equipped with stock chest (5), the lower extreme and the die cavity (4) of stock chest (5) correspond the intercommunication go up the bottom correspondence of mould (1) and be equipped with the protruding (6) of pressing the material downwards, press protruding (6) and stock chest (5) phase-match.
2. The improved thin-walled seal ring mold of claim 1, wherein: the cross section of the storage tank (5) is of a trapezoidal structure, and the sizing material (7) is correspondingly placed in the storage tank (5).
3. The improved thin-walled seal ring mold of claim 2, wherein: the cross section of the storage tank (5) is of a trapezoidal structure with a wide upper part and a narrow lower part, and the cross section of the material pressing bulge (6) is of a trapezoidal structure with a wide upper part and a narrow lower part.
4. The improved thin-walled seal ring mold of claim 1, wherein: a storage tank (5) is correspondingly arranged at the joint of the middle die (2) and the lower die (3), and the left side and the right side of the storage tank (5) are correspondingly contacted with the middle die (2) and the lower die (3) respectively.
5. The improved thin-walled seal ring mold of claim 1, wherein: the middle part of well mould (2) corresponds and is equipped with well mould through part (8) that runs through the upper end correspondence of lower mould (3) is equipped with convex lower mould bulge (9) that makes progress, lower mould bulge (9) can correspond and insert in well mould through part (8).
6. The improved thin-walled seal ring mold of claim 5, wherein: the internal diameter of well mould run-through portion (8) is greater than the external diameter of lower mould bulge (9), the space between well mould run-through portion (8) and lower mould bulge (9) is die cavity (4).
7. The improved thin-walled sealing ring mold of claim 5, wherein: the upper end of the lower die protruding part (9) is flush with the upper end of the middle die (2).
8. The improved thin-walled seal ring mold of claim 1, wherein: the bottom of the material pressing bulge (6) can be correspondingly contacted with the bottom of the material storage tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041914.1U CN218593496U (en) | 2022-11-16 | 2022-11-16 | Improved thin-wall sealing ring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041914.1U CN218593496U (en) | 2022-11-16 | 2022-11-16 | Improved thin-wall sealing ring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218593496U true CN218593496U (en) | 2023-03-10 |
Family
ID=85406317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223041914.1U Active CN218593496U (en) | 2022-11-16 | 2022-11-16 | Improved thin-wall sealing ring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218593496U (en) |
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2022
- 2022-11-16 CN CN202223041914.1U patent/CN218593496U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An improved thin-walled sealing ring mold Granted publication date: 20230310 Pledgee: Bank of China Limited Xiamen hi tech Park sub branch Pledgor: XIAMEN HONGYANGXIN RUBBER TECHNOLOGY CO.,LTD. Registration number: Y2024980001324 |