CN211683080U - Vacuumizing tire mold - Google Patents
Vacuumizing tire mold Download PDFInfo
- Publication number
- CN211683080U CN211683080U CN201922297595.2U CN201922297595U CN211683080U CN 211683080 U CN211683080 U CN 211683080U CN 201922297595 U CN201922297595 U CN 201922297595U CN 211683080 U CN211683080 U CN 211683080U
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- hot plate
- shaped seat
- inflatable
- tire mold
- sealing ring
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Abstract
The utility model discloses a vacuumizing tire mold, which comprises an upper hot plate, a base and an arc-shaped seat, wherein the upper hot plate is connected on the upper part of the arc-shaped seat, the lower part of the arc-shaped seat is connected with the base, an upper sealing cover is arranged between the upper hot plate and the arc-shaped seat, a plurality of mounting holes are arranged on the upper hot plate, one end of the upper sealing cover is provided with a tapered end, a middle mold sleeve is arranged on the outer ring of the arc-shaped seat, an upper ring is arranged between the middle mold sleeve and the upper hot plate, one end of the upper hot plate, which is positioned at the tapered end, is fixedly provided with a first inflatable sealing ring, the first inflatable sealing ring is arranged at the connecting part of the tapered end and the upper sealing cover, a hole plugging plug is arranged on the mounting hole, the vacuumizing tire mold is improved on the basis of the existing mold sleeve, the matching of the original sealing ring, the improvement cost is low, the existing module can be effectively utilized, and the investment cost is low.
Description
Technical Field
The utility model relates to a tire mold technical field, concretely relates to evacuation tire mold.
Background
When the tire mold is used, in order to enable gas to be smoothly discharged, a large number of exhaust holes are processed on a cavity surface, the gas between a tire blank and a mold tread is passively discharged through the exhaust holes, when the tire pattern structure is complex, and the pattern depth is large, the tire is influenced by the temperature and the mobility of the heated tire blank, the air pocket phenomenon is easily caused, the tire is lack of glue, the tire edge is not clear, the use performance and the appearance of the tire are influenced, a side plate of the tire mold is brief and elegant in needs, and the exhaust lines and the exhaust holes are required to be reduced in design. The vacuum die sleeve can effectively improve the vulcanization exhaust effect of the tire, and achieves the effect of reducing air holes and air lines on the tire side, thereby improving the aesthetic degree of the tire side. The existing vacuum die sleeve is a new special die sleeve, so that the existing die sleeve cannot be normally used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an evacuation tire mould improves on the basis of current die sleeve to reach the effect of vacuum type die sleeve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an evacuation tire mould, includes hot plate, base and bow-shaped seat, the hot plate is connected on bow-shaped seat upper portion, the sub-unit connection base, go up and be equipped with sealed lid between hot plate and the bow-shaped seat, go up and seted up a plurality of mounting holes on the hot plate, the one end of going up sealed lid is provided with the tapered end, bow-shaped seat outer lane is equipped with well die sleeve, it fits with a contraceptive ring to be provided with between well die sleeve and the last hot plate, the one end that goes up the hot plate and be located the tapered end is fixed with first inflatable seal circle, and first inflatable seal circle sets up the junction at tapered end and last sealed lid, be provided with the.
Preferably, a second inflatable sealing ring is arranged in a cavity formed by connecting the base and the middle die sleeve, and the second inflatable sealing ring is attached to the inner wall of the cavity.
Preferably, the first inflatable sealing ring and the second inflatable sealing ring are both hollow cylinders and are made of rubber.
Preferably, the height of the inflatable sealing ring is equal to that of the upper hot plate.
Preferably, the hardness of the hole plugging plug is less than that of the upper hot plate.
Preferably, the joints of the middle die sleeve, the upper ring and the upper hot plate are provided with sealing grooves, and sealing rings are arranged on the sealing grooves.
Preferably, the base is provided with a sealing groove, and a sealing ring is arranged on the sealing groove.
According to the above technical scheme, the utility model discloses following beneficial effect has:
this evacuation tire mould improves on the basis of current die sleeve, through to fragile dynamic seal position, changes the cooperation of original sealing washer into inflatable sealing washer, can make current die sleeve reach the effect of vacuum type die sleeve, improves with low costs and can utilize current module effectively, and the input cost is low.
Drawings
FIG. 1 is a schematic structural view of a tire mold of the present invention;
fig. 2 is the structural schematic diagram of the pneumatic sealing ring of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a vacuumizing tire mold comprises an upper hot plate 1, a base 2 and an arc-shaped seat 3, wherein the upper part of the arc-shaped seat is connected with the upper hot plate, the lower part of the arc-shaped seat is connected with the base, an upper sealing cover 4 is arranged between the upper hot plate and the arc-shaped seat, a plurality of mounting holes 8 are formed in the upper hot plate, one end of the upper sealing cover is provided with a lock head 5, the outer ring of the arc-shaped seat is provided with a middle mold sleeve 6, an upper ring 7 is arranged between the middle mold sleeve and the upper hot plate, a support plate is welded at one end, located at the lock head, of the upper hot plate, a first inflatable sealing ring 9 is connected onto the support plate through a bolt, the first inflatable sealing ring is arranged at the joint of the lock head and the upper sealing cover, the inflatable sealing ring is compressed more greatly and can be sealed when the upper sealing cover is matched with the upper, the hole plugging plug is matched with the inflatable sealing ring to achieve a vacuum type die sleeve, the hardness of the hole plugging plug is smaller than that of the upper hot plate, and the upper hot plate is prevented from being damaged during thermal expansion.
The base is provided with second inflatable seal 11 with well die sleeve connection formation's cavity, second inflatable seal laminating cavity inner wall increases the fungible facade of second inflatable seal, need not purchase new base, and the cost is reduced, and first inflatable seal and second inflatable seal are hollow circular cylinder, and the material is rubber, are provided with charging connector 12 on the inflatable seal, can aerify inflatable seal, and inflatable seal's height equals with the height of last hot plate.
The sealing grooves are formed in the connecting positions of the middle die sleeve and the upper ring and the connecting positions of the upper ring and the upper hot plate, the sealing rings are arranged on the sealing grooves, a sealing plate between the middle die sleeve and the upper hot plate can be omitted, the sealing effect is achieved, and the cost is saved. The base is provided with the seal groove, and is provided with sealed on the seal groove, can avoid bottom gas leakage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an evacuation tire mould, includes hot plate (1), base (2) and bow-shaped seat (3), hot plate is connected on bow-shaped seat upper portion, sub-unit connection base, go up hot plate and bow-shaped seat between be equipped with sealed lid (4), go up and seted up a plurality of mounting holes (8) on the hot plate, the one end of going up sealed lid is provided with tapered end (5), bow-shaped seat outer lane is equipped with well die sleeve (6), be provided with between well die sleeve and the last hot plate and fit with a contraceptive ring (7), its characterized in that, the one end that goes up the hot plate and is located the tapered end is fixed with first inflatable seal circle (9), and first inflatable seal circle sets up in tapered end and the junction of last sealed lid, be provided with on the mounting hole and block.
2. An evacuated tire mold as in claim 1, wherein: and a second inflatable sealing ring (11) is arranged in a cavity formed by connecting the base and the middle die sleeve, and the second inflatable sealing ring is attached to the inner wall of the cavity.
3. An evacuated tire mold as in claim 2, wherein: the first inflatable sealing ring and the second inflatable sealing ring are both hollow cylinders and are made of rubber.
4. An evacuated tire mold as in claim 1, wherein: the height of the inflatable sealing ring is equal to that of the upper hot plate.
5. An evacuated tire mold as in claim 1, wherein: the hardness of the hole plugging plug is less than that of the upper hot plate.
6. An evacuated tire mold as in claim 1, wherein: and sealing grooves are arranged at the joints of the middle die sleeve, the upper ring and the upper hot plate, and sealing rings are arranged on the sealing grooves.
7. An evacuated tire mold as in claim 1, wherein: the base is provided with the seal groove, and is provided with the sealing washer on the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297595.2U CN211683080U (en) | 2019-12-19 | 2019-12-19 | Vacuumizing tire mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297595.2U CN211683080U (en) | 2019-12-19 | 2019-12-19 | Vacuumizing tire mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683080U true CN211683080U (en) | 2020-10-16 |
Family
ID=72792702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922297595.2U Active CN211683080U (en) | 2019-12-19 | 2019-12-19 | Vacuumizing tire mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473414A (en) * | 2022-01-27 | 2022-05-13 | 西安微电子技术研究所 | Glass fiber laminated board gasket-screw combined vacuum adsorption structure and method |
-
2019
- 2019-12-19 CN CN201922297595.2U patent/CN211683080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473414A (en) * | 2022-01-27 | 2022-05-13 | 西安微电子技术研究所 | Glass fiber laminated board gasket-screw combined vacuum adsorption structure and method |
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