CN218749444U - Syllogic inner tube of a tyre shaping cover mould - Google Patents
Syllogic inner tube of a tyre shaping cover mould Download PDFInfo
- Publication number
- CN218749444U CN218749444U CN202221609195.6U CN202221609195U CN218749444U CN 218749444 U CN218749444 U CN 218749444U CN 202221609195 U CN202221609195 U CN 202221609195U CN 218749444 U CN218749444 U CN 218749444U
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- die
- cover
- inner tube
- upper die
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model provides a syllogic inner tube of a tyre shaping cover mould, include: an upper die cover, a middle die and a lower die; the middle die is arranged between the upper die cover and the lower die; the upper die cover and the middle die are respectively in linkage connection with a pneumatic driving device so as to enable the pneumatic driving device to drive the upper die cover and the middle die to respectively move towards the direction close to the lower die to complete die assembly; the middle mold is used for sleeving a green tire. Foretell syllogic inner tube of a tyre shaping cover mould adopts the pneumatic type compound die, reduces staff's working strength.
Description
Technical Field
The utility model relates to a mould especially relates to inner tube of a tyre shaping cover mould.
Background
The traditional inner tube forming sleeve mold is divided into an upper mold cover and a lower mold. The upper die cover and the lower die are manually closed. Before the mold is closed, the green tire is sleeved on the lower mold, and then the upper mold cover and the lower mold are closed. However, since the height of the green tire is higher than that of the lower mold, the green tire needs to be folded in order to allow the upper mold lid and the lower mold to be smoothly closed, as shown in fig. 1 to 3. The folded and reshaped inner tube of the green tire is easily folded or the material of a part of the inner tube becomes thinner after folding. And the forming sleeve die of the manual die assembly also consumes more manpower, and the working strength of staff is too high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a syllogic inner tube of a tyre shaping cover mould is provided, adopt the pneumatic type compound die, reduce staff's working strength.
In order to solve the technical problem, the utility model provides a syllogic inner tube of a tyre shaping cover mould, include: an upper die cover, a middle die and a lower die; the middle die is arranged between the upper die cover and the lower die;
the upper die cover and the middle die are respectively in linkage connection with a pneumatic driving device so as to enable the pneumatic driving device to drive the upper die cover and the middle die to respectively move towards the direction close to the lower die to complete die assembly;
the middle mold is used for sleeving a green tire.
In a preferred embodiment: after the upper die cover, the middle die and the lower die are assembled, a cavity for forming the inner tube is formed among the upper die cover, the middle die and the lower die.
In a preferred embodiment: and one side of the middle die facing the upper die cover is provided with a die matching surface attached to the upper die cover.
In a preferred embodiment: the joint surfaces are inclined surfaces.
In a preferred embodiment: the pneumatic driving device comprises a first air cylinder and a second air cylinder; and one side of the upper die cover, which is far away from the middle die, is connected with the telescopic end of the first cylinder in a linkage manner.
In a preferred embodiment: one side of the middle die facing the lower die is connected with the telescopic end of the second cylinder in a linkage mode.
In a preferred embodiment: and one side of the middle die facing the lower die is provided with a middle die supporting disk, and the middle die supporting disk is connected with the telescopic end of the second cylinder in a linkage manner.
In a preferred embodiment: the lower die is provided with a yielding opening for the telescopic end of the second cylinder to pass through.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides a syllogic inner tube of a tyre shaping cover mould adopts pneumatic drive's mode to carry out the compound die to the cost of labor has been practiced thrift. Simultaneously dividing the cover die into an upper die, a lower die and a middle die; after the green tire is sleeved on the middle mold, the green tire can be directly inflated without being folded, so that the middle mold and the upper mold cover are exposed, and the upper mold cover can be closed to the middle mold and can be moved to the lower mold simultaneously. Therefore, the folding of the raw tire is avoided, and the problems that the inner tire has a folded angle and the local material is thin and poor are solved.
Drawings
FIGS. 1-3 are schematic views of the formation of a prior art inner tube;
FIG. 4 is a schematic diagram of a preferred embodiment of the present invention;
fig. 5-7 are flow charts of the use of the preferred embodiment of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be a wall-mounted connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific case.
Referring to fig. 4-7, the present embodiment provides a three-segment inner tube forming sleeve mold, including: an upper die cover 1, a middle die 2 and a lower die 3; the middle die 2 is arranged between the upper die cover 1 and the lower die 3;
the upper die cover 1 and the middle die 2 are respectively in linkage connection with a pneumatic driving device so as to enable the pneumatic driving device to drive the upper die cover 1 and the middle die 2 to respectively move towards the direction close to the lower die 3 to complete die assembly; the middle mold 2 is used for sleeving a green tire 4.
After the upper mold cover 1 and the lower mold 3 are closed, a cavity for molding the inner tube is formed between the upper mold cover 1 and the lower mold 3. And the middle mold 2 has a mold clamping surface 21 attached to the upper mold cover 1 on the side facing the upper mold cover 1.
In order to avoid folding the green tire 4, in the present embodiment, the green tire 4 may be inflated during pneumatic clamping so as to expose the clamping surface 21, so that folding the green tire 4 is not required. Therefore, the Shen o Gu De three-section inner tube forming sleeve mold is closed in a pneumatic driving mode, and therefore labor cost is saved. The cover die is divided into an upper die, a lower die 3 and a middle die 2; after the green tire 4 is sleeved on the middle mold 2, the green tire 4 does not need to be folded, and the green tire 4 can be inflated by utilizing the process that the upper film moves towards the lower mold 3, so that the middle mold 2 and the mold closing surface 21 of the upper mold cover 1 are exposed. Thus, the folding of the raw tire 4 is avoided, and the problems that the inner tube has a folded angle and the local material is thin and poor are solved.
In this embodiment, the mold clamping surface 21 is an inclined surface.
In order to realize the effect of pneumatic die assembly, the pneumatic driving device comprises a first air cylinder and a second air cylinder; one side of the upper die cover 1, which is far away from the middle die 2, is connected with the telescopic end of the first cylinder in a linkage manner. Specifically, one side of the middle die 2 facing the lower die 3 is connected with the telescopic end of the second cylinder in a linkage manner. One side of the middle die 2 facing the lower die 3 is provided with a middle die supporting plate 22, and the middle die supporting plate 22 is connected with the telescopic end of the second cylinder in a linkage manner.
In order to connect the telescopic end of the second cylinder with the middle mold 2, the lower mold 3 is provided with a yielding opening 31 for the telescopic end of the second cylinder to pass through.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (8)
1. The utility model provides a syllogic inner tube of a tyre shaping cover mould which characterized in that includes: an upper die cover, a middle die and a lower die; the middle die is arranged between the upper die cover and the lower die;
the upper die cover and the middle die are respectively in linkage connection with a pneumatic driving device so as to enable the pneumatic driving device to drive the upper die cover and the middle die to respectively move towards the direction close to the lower die to complete die assembly;
the middle mold is used for sleeving a green tire.
2. The three-segment inner tube forming sleeve mold according to claim 1, wherein: after the upper die cover, the middle die and the lower die are assembled, a cavity for forming the inner tube is formed among the upper die cover, the middle die and the lower die.
3. The three-segment inner tube forming sleeve mold according to claim 1, wherein: and one side of the middle die facing the upper die cover is provided with a die matching surface attached to the upper die cover.
4. The three-segment inner tube forming sleeve mold according to claim 3, wherein: the joint surfaces are inclined surfaces.
5. The three-segment inner tube forming sleeve mold according to claim 1, wherein: the pneumatic driving device comprises a first air cylinder and a second air cylinder; and one side of the upper die cover, which is far away from the middle die, is connected with the telescopic end of the first cylinder in a linkage manner.
6. The three-segment inner tube forming sleeve mold according to claim 5, wherein: one side of the middle die facing the lower die is connected with the telescopic end of the second cylinder in a linkage mode.
7. The three-segment inner tube forming sleeve mold according to claim 6, wherein: and one side of the middle die facing the lower die is provided with a middle die supporting disk, and the middle die supporting disk is connected with the telescopic end of the second cylinder in a linkage manner.
8. The three-segment inner tube forming sleeve mold according to claim 7, wherein: the lower die is provided with a yielding opening for the telescopic end of the second cylinder to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221609195.6U CN218749444U (en) | 2022-06-24 | 2022-06-24 | Syllogic inner tube of a tyre shaping cover mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221609195.6U CN218749444U (en) | 2022-06-24 | 2022-06-24 | Syllogic inner tube of a tyre shaping cover mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218749444U true CN218749444U (en) | 2023-03-28 |
Family
ID=85687775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221609195.6U Active CN218749444U (en) | 2022-06-24 | 2022-06-24 | Syllogic inner tube of a tyre shaping cover mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218749444U (en) |
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2022
- 2022-06-24 CN CN202221609195.6U patent/CN218749444U/en active Active
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