CN208068940U - A kind of sealing device and vacuumize tire-mold - Google Patents
A kind of sealing device and vacuumize tire-mold Download PDFInfo
- Publication number
- CN208068940U CN208068940U CN201820488387.3U CN201820488387U CN208068940U CN 208068940 U CN208068940 U CN 208068940U CN 201820488387 U CN201820488387 U CN 201820488387U CN 208068940 U CN208068940 U CN 208068940U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- main body
- upper cover
- sealing element
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to tire-mold construction applications, discloses a kind of sealing device and vacuumize tire-mold.A kind of sealing device mutually coordinates to seal tire-mold with the side plate and pedestal and/or upper cover of tire-mold.Sealing device further includes sealing element；The radially inner side in pedestal and/or upper cover is arranged in sealing element, and sealing element is configured to be located in pedestal and/or upper cover and the mating surface of side plate；Sealing element extends from pedestal and/or the radially inner side of upper cover to pedestal and/or the radial outside of upper cover.Such tire-mold that vacuumizes is simple in structure, and sealing effect is outstanding, and convenient for safeguarding.
Description
Technical field
The utility model is related to tire-mold construction applications, in particular to a kind of sealing device and vacuumize tire
Mold.
Background technology
Fig. 1 is please referred to, tire-mold 10 is when in use, a large amount of by being processed in cavity surface to make the smooth discharge of gas
Gas vent, gas is passively discharged by gas vent 15 between tire base and mold tyre surface,
When tyre tread is complicated, when pattern depth is larger, the mobility after being heated by temperature and tire base is influenced, easily
There is phenomenon of choking with resentment, causes tire starved, tire arris unintelligible, influence the performance and appearance of tire.
Sealing ring 14 between existing pedestal 11 and lower side panel 12 is usually O-ring, which is arranged in pedestal
On seal groove 13 in, the position of sealing ring 14 is usually apart from the preset distance of 11 radially inner side of pedestal, so that mold diameter
Sealing range to direction is small.Likewise, (not showing in Fig. 1 there is also this problem between existing upper cover and epipleural
Go out).
If wanting non-vacuumizing mold being changed into and vacuumizing mold, especially when lower side panel 12 or epipleural stomata
Position is when except sealing range, if be not transformed to lower side panel 12 or epipleural, can not play sealing effect, Wu Fashi
The transformation of existing vacuumizing function；If cavity is transformed, retrofit work amount is big, of high cost, is unfavorable for vacuumizing pushing away for formwork
Extensively.
Utility model content
The purpose of this utility model includes providing a kind of tire-mold sealing device, can improve and seal in the related technology
Problem ineffective, manufacture is inconvenient.
The another object of the utility model is to provide a kind of vacuumizing tire-mold including above-mentioned sealing device.
The embodiments of the present invention are achieved through the following technical solutions：
A kind of sealing device mutually coordinates with the side plate and pedestal and/or upper cover of tire-mold to seal tire-mold, close
Seal apparatus further includes sealing element；
The radially inner side in pedestal and/or upper cover is arranged in sealing element, and sealing element is configured to be located at pedestal and/or upper cover
With in the mating surface of side plate；Sealing element prolongs from pedestal and/or the radially inner side of upper cover to the radial outside of pedestal and/or upper cover
It stretches.
Inventor has found existing tire-mold, when tyre tread is complicated, when pattern depth is larger, by temperature and tire
Mobility after base is heated influences, and phenomenon of choking with resentment easily occurs, causes tire starved, tire arris unintelligible, influence tire
Performance and appearance.
Further, inventor has found, is to pass through between the pedestal and/or upper cover and side plate of the tire-mold of the relevant technologies
What O-ring seal was sealed, such sealing ring sealing area only completes seal operation in the radial direction of sealing ring, close
It is small to seal range.And it cannot complete to seal well in the radial direction of pedestal and/or upper cover.And if wanting non-vacuumizing mold
It is changed into and vacuumizes mold, especially when the position of side plate stomata is when except sealing range, if be not transformed to side plate,
Sealing effect can not be played, the transformation of vacuumizing function is cannot achieve；If cavity is transformed, retrofit work amount is big, cost
Height is unfavorable for vacuumizing the popularization of formwork.
The sealing device of the scheme of the disclosure, can mutually coordinate with the pedestal and/or upper cover and side plate of tire-mold with
Seal tire-mold.Sealing device further includes sealing element；The radially inner side in pedestal and/or upper cover is arranged in sealing element, and seals
Part is configured to be located in pedestal and/or upper cover and the mating surface of side plate；Sealing element from pedestal and/or the radially inner side of upper cover to
Pedestal and/or the radial outside of upper cover extend.So that significantly increasing in the sealing area of pedestal and/or upper cover radial direction
Greatly, to ensure that tire-mold can have good sealing effect, and then it ensure that tire product has excellent quality
And quality.
To sum up, such sealing device has outstanding sealing effect, and at low cost, easy to maintain, has significant warp
Ji benefit.
Further, the end of the radially inner side in pedestal and/or upper cover is arranged in sealing element.
Further, on a mating, sealing element is equipped with the first groove, and the first groove, which is preferably directed towards, matches for sealing element setting
The side in conjunction face.
Further, sealing element includes main body；
Preferably, sealing element further includes interconnecting piece；
The length direction in main body is arranged in interconnecting piece, has default angle with main body,
Preferably, interconnecting piece is arranged is arranged the length direction in main body in the end of the length direction of main body or interconnecting piece
Middle part.
Further, at least part is abutted with pedestal and/or upper cover in main body；
Preferably, the side of sealing element towards mating surface is provided with the first groove, and the first groove is arranged in main body.
Further, main body can be divided into the first main body and the second main body；Interconnecting piece setting is led in the first main body and second
Between body；
One in first main body and the second main body abuts with pedestal, another have between pedestal first it is default away from
From；
Or first one in main body and the second main body abutted with upper cover, another has first default between upper cover
Distance.
Further, the first main body and pedestal and/or upper cover have the first pre-determined distance, interconnecting piece and pedestal and/or on
Lid has the second pre-determined distance.
Further, the auxiliary section mating with interconnecting piece is provided on pedestal；
Or the auxiliary section mating with interconnecting piece is provided on upper lid；
Preferably, auxiliary section is step or groove.
Further, the end set of pedestal and/or upper cover radially inner side has the first protrusion towards side plate；
Sealing element is arranged on the surface in the first protrusion by proximal panel.
Further, connectivity slot is offered on the side wall of the first component.
One kind vacuumizing tire-mold comprising the sealing device of any of the above-described.
The advantageous effect of the utility model embodiment is：
Sealing device can mutually coordinate to seal tire-mold with the pedestal and/or upper cover of tire-mold with side plate.Sealing
Device further includes sealing element；The radially inner side in pedestal and/or upper cover is arranged in sealing element, and sealing element is configured to be located at pedestal
And/or in upper cover and the mating surface of side plate；Sealing element is from pedestal and/or the radially inner side of upper cover to pedestal and/or the diameter of upper cover
Extend outward.By in pedestal and/or upper cover radially inner side and making sealing element to pedestal and/or upper cover diameter sealing element setting
Extend outward, so that the sealing area in pedestal and/or upper cover radial direction significantly increases, to ensure tyre mould
Tool can have good sealing effect, and then ensure that tire product has excellent quality and quality.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the partial schematic diagram of the lower side panel and pedestal of the tire-mold of the prior art；
Fig. 2 is the structural schematic diagram for vacuumizing tire-mold for including sealing device that the utility model embodiment provides；
Fig. 3 is the First partial schematic diagram of Fig. 2；
Fig. 4 is another structural schematic diagram for vacuumizing tire-mold of Fig. 2；
Fig. 5 is the partial schematic diagram of the first structure of the sealing device that the utility model embodiment provides；
Fig. 6 is the partial schematic diagram of second of structure of the sealing device that the utility model embodiment provides；
Fig. 7 is the partial enlarged view of Fig. 6；
Fig. 8 is the partial schematic diagram of the third structure of the sealing device that the utility model embodiment provides；
Fig. 9 is the partial schematic diagram of the 4th kind of structure of the sealing device that the utility model embodiment provides；
Figure 10 is the partial schematic diagram of the 5th kind of structure of the sealing device that the utility model embodiment provides；
Figure 11 is the partial schematic diagram of the 6th kind of structure of the sealing device that the utility model embodiment provides.
Icon：10- tire-molds；11- pedestals；12- lower side panels；13- seal grooves；14- sealing rings；15- gas vents；20-
Vacuumize tire-mold；110- upper covers；Die sleeve in 120-；131- arcuate seats；132- pattern blocks；141- epipleurals；On the downside of 142-
Plate；150- pedestals；161- top shoes；162- mounting rings；171- upper sealing rings；172- lower sealing rings；200- sealing devices；201-
Sealing element；The first grooves of 211-；221- main bodys；222- interconnecting pieces；230- first steps；231- seal grooves；The first main bodys of 242-；
The second main bodys of 243-；The second grooves of 255-；The first protrusions of 260-；270- gas vents.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that if occur term "center", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
With novel and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third "
It is described etc. being only used for distinguishing, is not understood to indicate or imply relative importance.
If being not offered as requiring component abswolute level or outstanding in addition, there are the terms such as term "horizontal", "vertical", " pendency "
It hangs down, but can be slightly tilted.It is not to indicate to be somebody's turn to do if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachable for example, it may be being fixedly connected
Connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Please refer to Fig. 2, what Fig. 2 was that the utility model embodiment provides a kind of vacuumizing tire including sealing device 200
The structural schematic diagram of mold 20.As can be seen from Figure 2 one kind vacuumizing tire-mold 20 comprising lower side panel 142, pedestal
150 and sealing device 200.
As an implementation, further include upper cover 110, arcuate seat 131, pattern block 132, epipleural 141, middle die sleeve
120.Wherein epipleural 141 and lower side panel 142 may be collectively referred to as side plate.
Arcuate seat 131 is slidably disposed on middle die sleeve 120 radially to move, and the setting of pattern block 132 is being bent
Radially inner side of the shape seat 131 far from middle die sleeve 120；Arcuate seat 131 is slidably connected by top shoe 161 and upper cover 110；On
Side plate 141 is arranged in the bottom of upper cover 110, and epipleural 141 is abutted with the top of pattern block 132；Lower side panel 142 is arranged in pedestal
150 top, lower side panel 142 are abutted with the bottom of pattern block 132；Pedestal 150 is connected to the bottom of arcuate seat 131；Pattern block
132, epipleural 141 and lower side panel 142 are enclosed the accommodation space for accommodating green tyre jointly.
Pattern block 132 is fixed by tightly locking screw with arcuate seat 131, and 131 outside of arcuate seat and 120 inside of middle die sleeve are tiltedly flat
Face, arcuate seat 131 by gib block and middle die sleeve 120 formed can guiding surface, 131 top of arcuate seat connects top shoe 161, in
120 top of die sleeve connects mounting ring 162.
Mounting ring 162 is arranged by bolt at the top of middle die sleeve 120, so that the top surface of mounting ring 162 and upper cover 110
Either flush.When so convenient for vulcanizer work, upper hot plate (not shown) can steadily push mold.
Sealing device 200 further includes sealing element 201；It is inside that the diameter in pedestal 150 and/or upper cover 110 is arranged in sealing element 201
Side, and sealing element 201 is configured to be located in pedestal 150 and/or upper cover 110 and the mating surface of side plate；Sealing element 201 is from pedestal
150 and/or the radially inner side of upper cover 110 extend to pedestal 150 and/or the radial outside of upper cover 110.
Existing tire-mold, when tyre tread is complicated, when pattern depth is larger, by temperature and tire base it is heated after
Mobility influence, easily there is phenomenon of choking with resentment, cause tire starved, tire arris unintelligible, influence tire performance and
Appearance.Therefore the prior art is to need to process on the pattern block, side plate (including epipleural and/or lower side panel, similarly hereinafter) of mold
Gas vent, to exclude air, but the existing position for vacuumizing die side plate, as shown in Figure 1, can not be close to the radial direction of mold
Inside, otherwise can destroy the vacuum state of fetus accommodation space, enter air from gas vent.Especially gas vent is to consider to process
Convenience, gas vent direction be mostly along side plate curved surface normal direction extend, the decorative pattern of the side plate of radially inner side is vulcanizing at this time
When tire, it may appear that the problem of choking with resentment, causing tire starved, tire arris unintelligible, influence the performance and appearance of tire.
And the sealing element 201 of the application, as shown in figures 2 or 4, sealing element 201 can be arranged by the innermost position of proximal panel, can
So that gas vent extends to the sealing element upper surface, exhaust line or air discharge duct can be added in the upper surface of the sealing element at this time,
Exhaust line or air discharge duct only extend to the outside of main body radial direction, and exhaust line or air discharge duct are inwardly closed to main body radial direction
(i.e. the application enables to gas vent that can process in a wider context).To make the area vacuumized be leaned on closer to side plate
The position of nearly inside, avoids the problem that vacuumize mold starved occurs close to the side plate of inside in vulcanized tyre.
Further, inventor has found, between the pedestal 150 and/or upper cover 110 and side plate of the tire-mold of the prior art
It is sealed by O-ring seal, such sealing ring sealing area only is completed to seal in the radial direction of sealing ring
Work, sealing range are small.And it cannot complete to seal well in the radial direction of pedestal 150 and/or upper cover 110.And if thinking
Non-vacuumizing mold is changed into and vacuumizes mold, especially when the position of side plate stomata is when except sealing range, if not
Side plate is transformed, sealing effect can not be played, cannot achieve the transformation of vacuumizing function；If cavity is transformed, change
Heavy workload is made, it is of high cost, it is unfavorable for vacuumizing the popularization of formwork.
The sealing device 200 of the scheme of the disclosure, can be with the pedestal 150 and/or upper cover 110 and side plate of tire-mold
Mutually cooperation is to seal tire-mold.Sealing device 200 further includes sealing element 201；Sealing element 201 setting pedestal 150 and/or on
The radially inner side of lid 110, and sealing element 201 is configured to be located in pedestal 150 and/or upper cover 110 and the mating surface of side plate；It is close
Sealing 201 extends from pedestal 150 and/or the radially inner side of upper cover 110 to pedestal 150 and/or the radial outside of upper cover 110, this
The sealing device of kind structure, realizes non-vacuumizing mold to the transformation for vacuumizing mold.Meanwhile pedestal 150 and/or upper cover
The sealing area of 110 radial directions significantly increases, especially suitable to ensure that tire-mold can have good sealing effect
For when the transformation of the position of side plate stomata non-vacuumizing mold when except sealing range, and then it ensure that tire product has
Excellent quality and quality.Such sealing device 200 has outstanding sealing effect, and at low cost, easy to maintain, has aobvious
The economic benefit of work.
Tire-mold also has sealing device for upper portion of annular, as a kind of embodiment of sealing device for upper portion of annular, please continue to refer to
Fig. 2, to understand more CONSTRUCTED SPECIFICATIONs from figure.It can be seen from the figure that mounting ring 162 is both provided with relatively with upper cover 110
Ring-shaped step (non-label is shown in figure), upper sealing ring 171 be arranged in the ring-shaped step.171 bottom of upper sealing ring is close to upper
The side of lid 110 is equipped with annular protrusion, and annular groove is equipped with the position of the matched upper cover of the annular protrusion 110.Further
Ground annular groove lateral border is first conical surface, and the lateral surface of the annular protrusion coordinated with it is also second conical surface, the two conical surfaces
(first conical surface and second conical surface) plays a part of to be oriented to, to ensure that upper sealing ring 171 coordinates with the sealing of upper cover 110.When die sinking,
The ring-shaped step of mounting ring 162 holds up upper sealing ring 171, and upper sealing ring 171 is together with hot plate on mounting ring 162, vulcanizer
It moves upwards；When molding, mounting ring 162, upper sealing ring 171, vulcanizer upper plate move downward together, until upper sealing ring 171
In place with the sealing of upper cover 110 cooperation.From this figure it can be seen that sealing ring is equipped between upper sealing ring 171 and upper cover 110, it is close
In seal groove that seal is arranged on upper sealing ring 171 and/or upper cover 110 (shown in figure unnumbered, similarly hereinafter).Upper sealing ring
Sealing ring is equipped between 171 and mounting ring 162, the seal groove on upper sealing ring 171 and/or mounting ring 162 is arranged in sealing ring
It is interior.Sealing ring is equipped between mounting ring 162 and middle die sleeve 120, sealing ring is arranged in mounting ring 162 and/or middle die sleeve 120
In seal groove.
It can also be seen that sealing element 201 is arranged in pedestal 150 and/or the radially inner side of upper cover 110 from Fig. 2-Fig. 4
End.So so that sealing element 201 can be sealed from pedestal 150 and/or 110 radially inner side end position of upper cover, be provided more
Big sealing range.Certainly according to the understanding of those skilled in the art, which is by close end (pedestal 150 and/or upper cover
110 radially inner side ends) position.
Further, on a mating, sealing element 201 is equipped with the first groove 211, the first groove to the setting of sealing element 201
211 are preferably directed towards the side of mating surface.Certainly, the first groove 211 can also be towards the direction of non-mating surface.
The groove structure of first groove 211 can be such that the compression deformation of sealing element 201 gathers in a groove.It avoids sealing
201 horizontal area of part is excessive, and compression deformation can not transmit, and causes 201 upper surface of sealing element that protrusion occurs, leads to sealing element
The problem of 201 leakproofness reduces.The volume of groove is arranged according to decrement, ensures that compression deformation is not accumulated in groove
In.Optionally, the longitudinal section of the first groove 211 is semicircle, or the shapes such as triangle, rectangular, trapezoidal, first
Groove 211 is towards pedestal 150.
What needs to be explained here is that Fig. 1-Fig. 3 shows that sealing element 201 is arranged between lower side panel 142 and pedestal 150
The case where mating surface, here an only example.
It is understood that sealing element 201 can be equally provided between epipleural 141 and upper cover 110 (such as Fig. 4 institutes
Show), if sealing element 201 can excellent sealing side plate (including epipleural 141 and/or lower side panel 142) and die main body (including
Pedestal 150 and/or upper cover 110).
Further, sealing element 201 be arranged position be mating surface, the mating surface between pedestal 150 and lower side panel 142,
And/or the mating surface is between upper cover 110 and epipleural 141.
Other next different embodiments, sealing element 201 may be provided between epipleural 141 and upper cover 110 and/
Or it between pedestal 150 and lower side panel 142, repeats no more.
Embodiment 2
The sealing device 200 and the sealing device of embodiment one of the present embodiment are substantially the same, further, sealing element 201
Including main body 221, preferred sealing element 201 further includes interconnecting piece 222；Interconnecting piece 222 has default angle with main body 221, should
Angle is preferably 90 degree or close to 90 degree.Preferably, end or the interconnecting piece of the length direction of main body 221 is arranged in interconnecting piece 222
222 are arranged at the middle part of the length direction of main body 221.
At least part is abutted with pedestal 150 and/or upper cover 110 in main body 221.
Main body 221 is preferably parallel with the bearing surface of pedestal 150 and/or upper cover 110 with the side plate of its abutting, preferably ring
Shape.
Preferably, the side of sealing element 201 towards mating surface is provided with the first groove 211, and the first groove 211 is arranged in master
On body 221.
Further, it is provided with the auxiliary section mating with interconnecting piece 222 on pedestal 150；Or it is provided in upper cover 110
The mating auxiliary section with interconnecting piece 222；Preferably, auxiliary section is step or groove.
Please refer to Fig. 5, Fig. 5 is shown, interconnecting piece 222 be arranged main body 221 length direction end the case where.From figure
It can also be seen that further, main body 221 and the cross sectional shape of interconnecting piece 222 are mutually perpendicular to form L-type structure.On pedestal 150
It is provided with the auxiliary section mating with interconnecting piece 222, shows that the auxiliary section is first step 230 in Fig. 5.
The side of interconnecting piece 222 is abutted with the side of first step 230.First groove 211 is towards pedestal 150.
Here the effect of first step 230 is, can be to the axial direction of main body 221 by the effect of the step side
Play the role of support positioning；Fluted or interconnecting piece 222 bottom surface and first can certainly be opened up in step side
There is certain gap, so as to make the compression deformation of sealing element 201 accumulate in first step 230 between step 230.
Avoid 201 horizontal area of sealing element excessive, compression deformation can not transmit, and cause 201 upper surface of sealing element that protrusion occurs, cause
The problem of leakproofness of sealing element 201 reduces.The volume of first step 230 is arranged according to decrement, ensures compression deformation
It is not accumulated in first step 230.
It is understood that in other embodiments, can also be to be provided with first step 230, interconnecting piece on side plate
222 are plugged in first step 230.
Further, interconnecting piece 222 is located at the one end of main body 221 far from 110 radially inner side of pedestal 150 or upper cover.So
Enable interconnecting piece 222 good fit with the stepped hole of pedestal 150 or the radially inner side end of upper cover 110 well, and adds
Work amount is small, easy to make.Optionally, in other embodiments, interconnecting piece 222 can also be positioned at main body 221 close to pedestal 150
One end of inside.
Fig. 6 is please referred to, Fig. 6 shows the case where middle part of the length direction of main body 221 is arranged in interconnecting piece 222.
Further, main body 221 can be divided into the first main body 242 and the second main body 243；Interconnecting piece 222 is arranged first
Between main body 242 and the second main body 243；One part in first main body 242 and the second main body 243 is supported with pedestal 150
It connects, another has the first pre-determined distance between pedestal 150；Or first one in main body 242 and the second main body 243
A part is abutted with upper cover 110, another has the first pre-determined distance between upper cover 110.First main body 242 and the second main body
Groove can be equipped on 243 bearing surface.Or first main body 242 and the second main body 243 all supported with upper cover 110 or pedestal 150
It connects, bearing surface is equipped with groove.
Shown here, sealing element 201 includes interconnecting piece 222, the first main body 242 and the second main body 243 being connected with each other；
Wherein, the first main body 242 and the second main body 243 are generally aligned in the same plane, and interconnecting piece 222 and the first main body 242 have default angle,
Angle is preferably 90 degree or so, is conducive to the positioning and fixation of 201 upper surface position of sealing element, such as can be in installation sealing element
When 201, ensure that 201 upper surface of sealing element is parallel between side plate mating surface, ensures that sealing element 201 is pasted between side plate mating surface
The area of conjunction is sufficiently large；The structure that section is formed as T shapes is collectively formed in interconnecting piece 222, the first main body 242 and the second main body 243；
Interconnecting piece 222 is plugged on pedestal 150, and the second main body 243 is abutted with pedestal 150；And first main body 242 have with pedestal 150
First pre-determined distance, end of the interconnecting piece 222 far from the first main body 242 have the second pre-determined distance with pedestal 150.
The auxiliary section mating with interconnecting piece 222 is provided on pedestal 150；Or it is provided in upper cover 110 and interconnecting piece
222 mating auxiliary sections；Optionally, auxiliary section is seal groove 231 (the case where i.e. auxiliary section is groove).
The interconnecting piece 222 of the bottom of sealing element 201 is plugged in seal groove 231, and 231 cell wall section of seal groove is preferably perpendicular
Straight is rectangular, naturally it is also possible to be trapezoidal.It can ensure sealing element 201 when in use, the upper surface of sealing element 201 is uniformly bonded
Onto 142 lower face of lower side panel.When to ensure to compress, the enough smoothly discharges of air internal energy in gap.Optionally, sealing element
Connectivity slot (not shown) is offered on the side wall of 201 interconnecting pieces 222.
There is the second prepsetting gap between 231 slot bottom of lower face and seal groove of the interconnecting piece 222 of the bottom of sealing element 201
H2, the gap can ensure sealing element 201 in compression seal, and sealing element 201 will not accumulate or can not compress.
There is the first prepsetting gap between 150 upper surface of lower face and pedestal of 201 the first main body of lateral border 242 of sealing element
H1, the gap can ensure sealing element 201 in compression seal, and sealing element 201 will not accumulate or can not compress.
From the 150 upper end face paste of lower face and pedestal that can also be seen that the second main body of lateral margin 243 in sealing element 201 in Fig. 7
It closes.Mating surface in sealing element 201 between 150 upper surface of lower face and pedestal of second main body 243 of lateral margin is equipped with second
Groove 255, second groove 255 are preferably placed on 150 upper surface of pedestal.Second groove 255 can avoid sealing element 201 laterally
The problem of area is excessive, and compression deformation can not transmit, leakproofness is caused to reduce.It is understood that the second groove 255 also may be used
To be provided in the second main body 243.
It is understood that can also be that interconnecting piece 222 is plugged on lower side panel 142 in other embodiments, the second master
Body 243 is abutted with lower side panel 142；And first main body 242 and lower side panel 142 have the first pre-determined distance, interconnecting piece 222 is far from the
The end of one main body 242 has the second pre-determined distance with lower side panel 142.
The embodiments of the present invention also provide one kind and vacuumizing tire-mold 20 comprising the sealing of any of the above-described fills
Set 200.
The tire-mold 20 that vacuumizes including sealing device 200 that the utility model embodiment provides at least has with following
Beneficial effect：
1, sealing element 201 is increased into sealing range by being adjusted to the end of 150 radially inner side of pedestal；Pass through this reality simultaneously
The sealing of bolt hole, gas vent, exhaust line etc. may be implemented with novel sealing element 201.
2, it is not required to re-work novel cavity, be simply transformed using original cavity, mounting groove and is arranged close in processing
Sealing 201, you can realization vacuumizes, and reduces die cost.
3, using the sealing device of this programme 200, the realization of non-vacuumizing cavity vacuumizes, is not required to be transformed, and reduces non-take out very
The retrofit work amount of casement chamber.
4, machining tool is Vehicle Processing, raising efficiency.
5, opposite the relevant technologies, significant sealing affection progress.
6, the gap or groove structure that sealing element 201 has with mating surface, can avoid sealing element 201 when in use,
Mating surface can not be fitted close.
7,201 top area of sealing element is big, can play the hole for hoist to mold, gas vent 270 etc. block well it is close
Envelope acts on.
Fig. 8-Figure 11 is please referred to, as a preferred embodiment, further, the end of 150 radially inner side of pedestal
It is provided with the first protrusion 260 towards lower side panel 142；The table close to lower side panel 142 in the first protrusion 260 is arranged in sealing element 201
On face.It is understood that the first protrusion 260 can also be provided in the end of 110 radially inner side of upper cover, and the first protrusion
260 towards epipleural 141.
Optionally, in one embodiment, sealing element 201 includes the interconnecting piece 222 being connected with each other, the first main body 242
With the second main body 243；Wherein, the first main body 242 and the second main body 243 are generally aligned in the same plane, interconnecting piece 222 and the first main body
242 have default angle；T-shaped structure is collectively formed in interconnecting piece 222, the first main body 242 and the second main body 243；Interconnecting piece 222 is inserted
It is located in the first protrusion 260, the second main body 243 is abutted with the first protrusion 260；And first main body 242 have with the first protrusion 260
First pre-determined distance, end of the interconnecting piece 222 far from the first main body 242 have the second pre-determined distance with the first protrusion 260.
Optionally, in one embodiment, sealing element 201 includes main body 221 and interconnecting piece 222；Interconnecting piece 222 is arranged
In the end of the length direction of main body 221, interconnecting piece 222 has default angle with main body 221；First groove 211 is arranged in master
On body 221；First step 230 is provided in first protrusion 260, interconnecting piece 222 is plugged in first step 230；
Further, interconnecting piece 222 is located at the one end of main body 221 close to 260 inside of the first protrusion；Or interconnecting piece 222
In the one end of main body 221 far from 260 inside of the first protrusion.
Optionally, in one embodiment, sealing element 201 is arranged in the first protrusion 260, and 201 direction of sealing element
The side of first protrusion 260 is provided with the first groove 211.
The first protrusion 260, which is arranged, makes pedestal 150 and the mating surface of lower side panel 142 form bending, has been thusly-formed close
It holds one's breath the barrier of stream, while such bending can be used as pedestal 150 and 142 mutually matched position limiting structure of lower side panel.Such as
This improves the structural stability for vacuumizing tire-mold 20.
What is shown is all the reality of sealing element 201 between lower side panel 142 and pedestal 150 to above partial view (Fig. 5-Figure 11)
Mode is applied, the embodiment of the sealing element 201 between epipleural 141 and upper cover 110 is the same as between lower side panel 142 and pedestal 150
201 embodiment of sealing element is same or like.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of sealing device mutually coordinates with the side plate and pedestal and/or upper cover of tire-mold to seal tire-mold, special
Sign is：
The sealing device further includes sealing element；
The radially inner side in the pedestal and/or upper cover is arranged in the sealing element, and the sealing element is configured to positioned at described
In pedestal and/or upper cover and the mating surface of the side plate；The sealing element is from the pedestal and/or the radially inner side of upper cover to institute
The radial outside for stating pedestal and/or upper cover extends.
2. sealing device according to claim 1, it is characterised in that：
The end of the radially inner side in the pedestal and/or upper cover is arranged in the sealing element.
3. sealing device according to claim 1, it is characterised in that：
The sealing element is arranged in the mating surface, and the sealing element is equipped with the first groove, first groove preferably court
To the side of the mating surface.
4. sealing device according to claim 1, it is characterised in that：
The sealing element includes main body；
Preferably, the sealing element further includes interconnecting piece；
The length direction in the main body is arranged in the interconnecting piece, has default angle with the main body,
Preferably, the interconnecting piece, which is arranged, is arranged in the end of the length direction of the main body or the interconnecting piece in the master
The middle part of the length direction of body.
5. sealing device according to claim 4, it is characterised in that：
At least part is abutted with pedestal and/or upper cover in the main body；
Preferably, the side of the sealing element towards the mating surface is provided with the first groove, and first groove is arranged in institute
It states in main body.
6. sealing device according to claim 4, it is characterised in that：
The main body can be divided into the first main body and the second main body；The interconnecting piece is arranged in first main body and the second main body
Between；
One in first main body and the second main body abuts with pedestal, another have between pedestal first it is default away from
From；
Or one in first main body and the second main body abuts with upper cover, another has first to preset between upper cover
Distance.
7. sealing device according to claim 6, it is characterised in that：
First main body has the first pre-determined distance, the interconnecting piece and pedestal and/or upper cover with the pedestal and/or upper cover
Has the second pre-determined distance.
8. according to the sealing device described in any one of claim 4-6, it is characterised in that：
The auxiliary section mating with the interconnecting piece is provided on the pedestal；
Or it is provided with the auxiliary section mating with the interconnecting piece on the upper lid；
Preferably, the auxiliary section is step or groove.
9. according to the sealing device described in any one of claim 1-7, it is characterised in that：
The end set of the pedestal and/or upper cover radially inner side has the first protrusion towards the side plate；
The sealing element is arranged on the surface in first protrusion close to the side plate.
10. one kind vacuumizing tire-mold, it is characterised in that：
The tire-mold that vacuumizes includes the sealing device described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488387.3U CN208068940U (en) | 2018-04-04 | 2018-04-04 | A kind of sealing device and vacuumize tire-mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488387.3U CN208068940U (en) | 2018-04-04 | 2018-04-04 | A kind of sealing device and vacuumize tire-mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068940U true CN208068940U (en) | 2018-11-09 |
Family
ID=64043656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488387.3U Active CN208068940U (en) | 2018-04-04 | 2018-04-04 | A kind of sealing device and vacuumize tire-mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274792A (en) * | 2018-04-04 | 2018-07-13 | 山东豪迈机械科技股份有限公司 | A kind of sealing device and vacuumize tire-mold |
-
2018
- 2018-04-04 CN CN201820488387.3U patent/CN208068940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274792A (en) * | 2018-04-04 | 2018-07-13 | 山东豪迈机械科技股份有限公司 | A kind of sealing device and vacuumize tire-mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206393289U (en) | A kind of air flue type vacuum adsorption fixture | |
| CN208068940U (en) | A kind of sealing device and vacuumize tire-mold | |
| CN104832802B (en) | It is provided with LED bulb and the bulb assemble method of radiating tube | |
| CN108274792A (en) | A kind of sealing device and vacuumize tire-mold | |
| CN102529015A (en) | Method for bonding plastic product to leather product | |
| CN208215794U (en) | A kind of electric cooker plastics mold base of replaceable mold core | |
| CN207783374U (en) | A kind of waterproof case | |
| CN102943883A (en) | Elastic seal positioning device | |
| CN102727083B (en) | A kind of electric kettle | |
| CN204800949U (en) | A evacuation structure for rubber injection machine | |
| CN208844834U (en) | The decorative panel of long-term seal PVC board component | |
| CN202165384U (en) | Double soft disc leakage stopping vacuum fixing device | |
| CN206308249U (en) | The quick device that refoots | |
| CN207566138U (en) | Reliable and practical type Neto | |
| CN217047456U (en) | Plastic suction mold for plastic suction machine | |
| CN212737039U (en) | Vacuum sealing mechanism for mold | |
| CN205799294U (en) | Prevent the special fixed jig that glue frame deforms | |
| CN201381764Y (en) | Vacuum glass plate | |
| CN210753566U (en) | Clamp for vacuumizing bottom shell of automobile charger | |
| CN103737863B (en) | A kind of Liquid silicone rubber injection mould | |
| CN214940915U (en) | Integrated pump station barrel upper end socket integral wellhead | |
| CN204172410U (en) | One is colded pressing product mold | |
| CN205939051U (en) | Lamps and lanterns sealing connecting structure | |
| CN206943432U (en) | A kind of brake pump shield | |
| CN203293466U (en) | Injection mould for automobile side-angle window with bright trim |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |