CN211054211U - Vulcanization tool for radial stress application of solid tire - Google Patents
Vulcanization tool for radial stress application of solid tire Download PDFInfo
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- CN211054211U CN211054211U CN201921692969.4U CN201921692969U CN211054211U CN 211054211 U CN211054211 U CN 211054211U CN 201921692969 U CN201921692969 U CN 201921692969U CN 211054211 U CN211054211 U CN 211054211U
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Abstract
The utility model relates to a solid tyre radial stress application vulcanization tool, which comprises a central positioning ring, a split type middle mold, a radial stress application insert and a lower mold; the utility model discloses load mechanical radial force when changing traditional rubber packing volume loaded vertical force into the compound die. The utility model discloses increase the inside radial force of product mould die cavity, improved bonding strength to prolong its life in the vehicle.
Description
Technical Field
The utility model belongs to the technical field of the tire vulcanization, concretely relates to radial afterburning vulcanization frock of solid tyre.
Background
The existing solid tire vulcanization tool generally comprises an upper die 1, a central positioning ring 2 and a lower die 3, wherein the upper die is used for vertically pressurizing and then pressing the die; the radial stress of the product is achieved by utilizing the filling amount of the sizing material to improve the bonding strength of the product. Due to the change of the filling amount of the sizing material and the mechanical characteristics of the die in the product forming process, the radial force cannot be ensured, so that the individual difference of the product is large, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a radial afterburning vulcanization frock of solid tyre, the technical problem who solves is: the radial force of the traditional vulcanization process device is unstable, so that the problem of large individual difference of products is caused.
In order to solve the technical problem, the utility model provides a solid tyre radially augmentes vulcanization frock which characterized in that: the tire comprises a central positioning ring 1, a middle mold 2, a lateral force application insert 3 and a lower mold (4), wherein the middle mold 2 is sleeved on the periphery of a tire, the lower mold is of a structure with a cavity, the middle mold 2 is arranged in the cavity, the lateral force application insert 3 is arranged in a gap formed by the middle mold and the side wall of the lower mold, and the matching surface of the lateral force application insert 3 and the outer wall of the middle mold is an inclined surface.
Has the advantages that: the utility model discloses load mechanical lateral force when changing traditional rubber filling volume loaded lateral force into the compound die. The bonding pressure of the rubber metal framework is increased, and the bonding strength is improved. Thereby prolonging its service life.
Drawings
FIG. 1 is a schematic view of a conventional curing tool;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will be made in further detail with respect to the embodiments of the present invention.
The utility model provides a solid tyre radial stress application vulcanization tool, which comprises a central positioning ring 1, a middle mould 2, a lateral stress application insert 3 and a lower mould 4;
the middle mold 2 is of a split structure, is uniformly divided into a plurality of segments, is sleeved on the periphery of a tire, wraps the outer circumference of the tire, and is provided with a central positioning ring 1 which is arranged in a central hole at the bottom of the middle mold 2 and is used for positioning the tire;
the lower die is of a cylindrical structure with a cavity, a middle die 2 is arranged in the cavity, and a lateral force application insert 3 is arranged in a gap formed by the middle die and the side wall of the lower die; the matching surface of the lateral stress application insert 3 and the outer wall of the middle die is an inclined surface; the equipment applies downward force to the lateral force application insert 3, and the middle die 2 in extrusion moves in the radial direction to realize radial force application.
The utility model discloses loading machinery yawing force when can changing traditional rubber filling volume loaded yawing force into the compound die to increased rubber metal framework bonding pressure, improved bonding strength.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a vulcanize frock of solid tyre radial afterburning which characterized in that: comprises a central positioning ring (1), a middle die (2), a lateral stress application insert (3) and a lower die (4); the middle mold (2) is sleeved on the periphery of the tire, the lower mold is of a structure with a cavity, the middle mold (2) is arranged in the cavity, a lateral force application insert (3) is arranged in a gap formed by the middle mold and the side wall of the lower mold, and the matching surface of the lateral force application insert (3) and the outer wall of the middle mold is an inclined surface.
2. The solid tire radial force application vulcanization tool set forth in claim 1, characterized in that: the middle mold (2) is of a split structure.
3. The solid tire radial force application vulcanization tool set forth in claim 1, characterized in that: a central positioning ring (1) is arranged in the central hole at the bottom of the middle mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692969.4U CN211054211U (en) | 2019-10-11 | 2019-10-11 | Vulcanization tool for radial stress application of solid tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692969.4U CN211054211U (en) | 2019-10-11 | 2019-10-11 | Vulcanization tool for radial stress application of solid tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054211U true CN211054211U (en) | 2020-07-21 |
Family
ID=71594619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921692969.4U Active CN211054211U (en) | 2019-10-11 | 2019-10-11 | Vulcanization tool for radial stress application of solid tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054211U (en) |
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2019
- 2019-10-11 CN CN201921692969.4U patent/CN211054211U/en active Active
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