CN108099235A - A kind of tire-mold side plate and tire-mold - Google Patents
A kind of tire-mold side plate and tire-mold Download PDFInfo
- Publication number
- CN108099235A CN108099235A CN201711489114.7A CN201711489114A CN108099235A CN 108099235 A CN108099235 A CN 108099235A CN 201711489114 A CN201711489114 A CN 201711489114A CN 108099235 A CN108099235 A CN 108099235A
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- China
- Prior art keywords
- side plate
- tire
- mold
- fan blades
- exhaust passage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D2030/0607—Constructional features of the moulds
- B29D2030/0617—Venting devices, e.g. vent plugs or inserts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The present invention relates to tire manufacturing techniques fields, disclose a kind of tire-mold side plate and tire-mold.Tire-mold side plate, including：The side plate body of annular；And the circumferentially spaced multiple side plate fan blades being arranged on side plate body；Wherein, side plate fan blades is an integral structure, and side plate fan blades possesses sidewall first cure face and tire heel first cure face；First exhaust passage is formed between adjacent side plate fan blades；The second exhaust passage of connection first exhaust passage is offered on side plate body.Tire-mold side plate and tire-mold disclosed by the invention can avoid the tire side after vulcanization from glue hair and glue side occur.
Description
Technical field
The present invention relates to tire manufacturing techniques field more particularly to a kind of tire-mold side plates and tire-mold.
Background technology
During tyre vulcanization, need to arrange the gas between side plate and steel ring position and tire base in activating mold clamping process
Go out, method for a long time is to set gas vent in side plate and steel ring position, but gas vent also can while gas is discharged
Sizing material from stomata is discharged, many glue hairs are formed in tire side.The side plate and steel ring for setting gas vent are also asked there are following
Topic：1. vulcanizing the tire unsightly, before tire shipment, these glue hairs are trimmed if necessary, can also increase the artificial of tire plant
Cost；2. the glue hair trimmed can only waste raw material as waste disposal, glue hair natural degradation is difficult, pollutes environment；
3. gas vent easily blocks, to ensure that vulcanization is normally carried out gas vent being dredged, it is necessary to periodically stop production, reduce tire
The curing efficiency of factory；4. air-hole blockage or stomata arrangement are unreasonable, it is also possible to occur not causing tire freely due to die venting
The defects of starved, scar, causes the tire after vulcanization to become substandard products or scrap, reduces the yield rate of tire；5. side plate and steel ring
Parts processing is used cooperatively, in side plate and the easy plastic emitting side of steel ring matching part in tire vulcanization process.
The content of the invention
It is an object of the invention to provide a kind of tire-mold side plates, and the tire side after vulcanization can be avoided to occur
Glue hair and glue side.
It is another object of the present invention to provide a kind of tire-molds, possess above-mentioned tire-mold side plate.
The embodiment of the present invention is achieved through the following technical solutions：
Tire-mold side plate, including：The side plate body of annular；And it is circumferentially spaced be arranged on it is more on side plate body
A side plate fan blades；Wherein, side plate fan blades is an integral structure, and side plate fan blades possesses sidewall first cure face and tire heel sizing
Vulcanization face；First exhaust passage is formed between adjacent side plate fan blades；The of connection first exhaust passage is offered on side plate body
Two exhaust passages.
In an embodiment of the present invention：
Side plate fan blades and side plate body are detachably connected.
In an embodiment of the present invention：
Side plate fan blades is radially slidably engaged with side plate body.
In an embodiment of the present invention：
The slide extended in a radial direction is provided on side plate body, is provided in side plate fan blades and slideably matches somebody with somebody with slide
The sliding block of conjunction；Or the slide extended in a radial direction is provided in side plate fan blades, it is provided on side plate body with slide slideably
The sliding block of cooperation.
In an embodiment of the present invention：
The groove extended in a radial direction is provided on side plate body, is provided in side plate fan blades with groove radially
The protrusion slidably engaged；Or the groove extended in a radial direction is provided in side plate fan blades, be provided on side plate body with it is recessed
The protrusion that slot radially slidably engages.
In an embodiment of the present invention：Tire-mold side plate further includes ball screw；It is fixed to be offered in side plate fan blades
Position pin hole, offers the positioning screw hole connected with dowel hole on side plate body；Ball screw is threadedly coupled with positioning screw hole, ball
The bulb of head screw is stretched into dowel hole, and is resisted against the bottom surface of dowel hole；The diameter of dowel hole is more than ball screw
Diameter.
In an embodiment of the present invention：
Protrusion is not contacted with the bottom surface of groove.
In an embodiment of the present invention：
The width of first exhaust passage is 0.01-0.04mm.
In an embodiment of the present invention：
First exhaust passage includes interconnected exhaust gap and air discharge duct；Air discharge duct is located at exhaust gap and second
Between exhaust passage；The width of exhaust gap is 0.01-0.04mm；Along exhaust gap to the direction of second exhaust passage, it is vented
The width of slot gradually increases.
A kind of tire-mold, including any one above-mentioned tire-mold side plate.
The embodiment of the present invention at least possesses following advantages and beneficial effects：
The tire-mold side plate that the embodiment of the present invention provides, side plate fan blades is an integral structure, and side plate fan blades possesses
For the sidewall first cure face that first cure is carried out to the sidewall of tire and for the tire to the tire of tire heel first cure
It calls in person first cure face, the so side plate fan blades set of one function of existing tire-mold latus inframedium and steel ring, and then disappear
The problem of side plate brought and steel ring matching part easy plastic emitting side being used cooperatively except side plate and steel ring parts processing.In addition,
Since side plate fan blades is the multiple of interval, first exhaust passage is formed between adjacent side plate fan blades, in the conjunction of tire-mold
In mold process, gas is discharged by the second exhaust passage in first exhaust passage and side plate body, and this avoid by side
The second exhaust channel vent that plate and steel ring position are set causes tire side the problem of glue hair occur.
The tire-mold that the embodiment of the present invention provides, due to possessing above-mentioned tire-mold side plate, and then also possesses energy
The tire side after vulcanization is enough avoided the advantageous effect on glue hair and glue side occur.
Description of the drawings
For the clearer technical solution for illustrating the embodiment of the present invention, below to needing attached drawing to be used in embodiment
It is briefly described.It should be appreciated that the following drawings illustrates only the certain embodiments of the present invention, it is not construed as to this hair
The limitation of bright scope.It to those skilled in the art, without creative efforts, can be according to these
Attached drawing obtains other accompanying drawings.
Fig. 1 is the part section structural representation for the tire-mold side plate that embodiment 1 provides；
Fig. 2 is the II of tire-mold side plate that provides of embodiment 1 to structure diagram；
Fig. 3 is the part section structural representation of side plate body in the tire-mold side plate that embodiment 1 provides；
Fig. 4 is the part section structural representation of side plate fan blades in the tire-mold side plate that embodiment 1 provides；
Fig. 5 is the V-V of Fig. 2 to sectional view；
Fig. 6 is the structure diagram of slide and sliding block in the tire-mold side plate that embodiment 1 provides；
Fig. 7 is the part section structural representation for the tire-mold side plate that embodiment 2 provides；
Fig. 8 is the part section structural representation of side plate body in the tire-mold side plate that embodiment 2 provides；
Fig. 9 is the part section structural representation of side plate fan blades in the tire-mold side plate that embodiment 2 provides；
Figure 10 is the part section structural representation for the tire-mold that embodiment 3 provides.
Icon：010- tire-molds；10a- upper covers；10b- pedestals；10c- pattern blocks；10d- lead rings mechanism；10e- molds
Cavity；100- tire-mold side plates；The first bolts of 101-；110- side plate bodies；110a- bottom surfaces；110b- continuing surfaces；111- first
Mounting hole；112- second exhaust passages；113- radial direction air discharge ducts；114- circumferential direction air discharge ducts；The first locating slots of 115-；116- is recessed
Slot；117- positioning screw holes；120- side plate fan blades；120a- sidewalls first cure face；120b- is by continuing surface；The heel sizing of 120c- tires
Vulcanization face；The first bolts hole of 121-；The second locating slots of 122-；123- protrusions；124- dowel holes；130- first exhaust passages；
131- exhaust gaps；132- air discharge ducts；140- slides；150- sliding blocks；160- ball screws.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with attached drawing, to this hair
Technical solution in bright embodiment carries out clear, complete description.Obviously, described embodiment is the part of the present invention
Embodiment, instead of all the embodiments.
Therefore, the model of claimed invention is not intended to limit to the detailed description of the embodiment of the present invention below
It encloses, but is merely representative of the section Example of the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art exist
All other embodiments obtained under the premise of creative work are not made, belong to the scope of protection of the invention.
It should be noted that in the case where there is no conflict, the feature and technology in embodiment and embodiment in the present invention
Scheme can be mutually combined.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain item exists
It is defined, then it further need not be defined and explained in subsequent attached drawing in one attached drawing.
In the description of the present invention, it is necessary to which explanation, term " first ", " second " etc. are only used for distinguishing description, without
It is understood that indicate or imply relative importance.
Embodiment 1：
Fig. 1 is the part section structural representation of tire-mold side plate 100 provided in this embodiment；Fig. 2 is the present embodiment
The II of the tire-mold side plate 100 of offer is to structure diagram.Incorporated by reference to reference to Fig. 1, Fig. 2 and Fig. 3, in the present embodiment, wheel
Placenta side plate 100 includes side plate body 110 and side plate fan blades 120.
Fig. 3 is the part section structural representation of side plate body 110 in tire-mold side plate 100 provided in this embodiment.
Fig. 3 is refer to, in the present embodiment, side plate body 110 is in annular shape.Side plate body 110 possesses bottom surface 110a, with bottom surface 110a phases
To for accepting the continuing surface 110b of side plate fan blades 120, offered on side plate body 110 from bottom surface 110a and be through to undertaking
The first mounting hole 111 of face 110b.
Fig. 4 is the part section structural representation of side plate fan blades 120 in tire-mold side plate 100 provided in this embodiment
Figure.Incorporated by reference to reference to Fig. 2 and Fig. 4, in the present embodiment, side plate fan blades 120 is annular in fan.Side plate fan blades 120 be by one into
Integral structure made of type technique, side plate fan blades 120 possess the sidewall sizing that first cure is carried out to the sidewall of tire
Vulcanization face 120a is opposite with sidewall first cure face 120a by continuing surface 120b and for determining the heel of the tire of tire
The tire heel first cure face 120c of type vulcanization.It is used to contact with the continuing surface 110b of side plate body 110 by continuing surface 120b.In side
It is offered in plate fan blades 120 from the first bolt hole 121 extended by continuing surface 120b to sidewall first cure face 120a.First
Bolt 101 is threadedly coupled through the first mounting hole 111 with the first bolt hole 121.When the first bolt 101 is tightened, side plate fan
Piece 120 is fixed on side plate body 110.When the first bolt 101 unclamps, side plate fan blades 120 can be done compared with side plate body 110
Microdisplacement.
Fig. 5 is the V-V of Fig. 2 to sectional view.Incorporated by reference to reference to Fig. 2 and Fig. 5, multiple side plate fan blades 120 along the circumferential direction between
Every being arranged on side plate body 110.First exhaust passage 130 is formed between adjacent side plate fan blades 120.It is opened on side plate body 110
Equipped with second exhaust passage 112.Second exhaust passage 112 can be hole or slot.In the present embodiment, second exhaust
Passage 112 is the through hole that continuing surface 110b is through to from bottom surface 110a, second exhaust passage 112 and first exhaust passage 130
Connection, and the total sectional area of second exhaust passage 112 is more than or equal to the sectional area of exhaust gap 131.
During the work time, sidewall first cure face 120a is used for wheel tire-mold side plate 100 provided in this embodiment
The sidewall of tire carries out first cure, plays the function of existing tire-mold latus inframedium.Tire heel first cure face 120c is used for
To tire tire heel carry out first cure.Play the function of steel ring in existing tire-mold.Due to sidewall first cure
Face 120a and tire heel first cure face 120c are arranged in the side plate fan blades 120 with integral structure, therefore side plate fan blades
120 have gathered the function of existing tire-mold latus inframedium and steel ring, and then eliminate side plate and the cooperation of steel ring parts processing
The problem of plastic emitting side easy using the side plate and steel ring matching part that bring.Further, since side plate fan blades 120 is the more of interval
It is a, first exhaust passage 130 is formed between adjacent side plate fan blades 120, in the clamping process of tire-mold, gas passes through
Second exhaust passage 112 in first exhaust passage 130 and side plate body 110 is discharged, and this avoid by side plate and steel ring
The second exhaust channel vent that position is set causes tire side the problem of glue hair occur.Due to eliminating side plate and steel ring portion
The second exhaust passage that position is set, and then avoid because second exhaust passage arranges the unreasonable surface of tyre defect brought
Problem so that tire appearance is cleaner and tidier.There is glue hair due to avoiding tire side, tire is packed into airtight after wheel rim
Property it is good, vehicle traveling is safer, more comfortable；For the tire plant for needing to remove sidewall and tire heel position glue hair, pass through this
Tire sidewall and tire heel position after the vulcanization of tire-mold side plate 100 that embodiment provides need not individually go removing glue without glue hair
Hair reduces the production cost of tire.In addition, in tire-mold side plate 100 provided in this embodiment, side plate body 110 and side plate
Fan blades 120 is connected using dismountable, can be as needed, is replaced the side plate fan blades 120 of different shape and specification, is realized
The exchange of side plate body 110 and general saves material, reduces storage and purchase cost.In addition, side plate body during the work time
110 and side plate fan blades 120 be likely to occur damage, since side plate body 110 and side plate fan blades 120 are using dismountable connection,
It can individually offside plate body 110 or side plate fan blades 120 be replaced, without integral replacing tire-mold side plate 100, be reduced
Cost.In the present embodiment, the width of first exhaust passage 130 is between 0.01mm-0.04mm, in this way, first can be avoided
The problem of exhaust is not smooth caused by the width of exhaust passage 130 is too small, can also avoid the width of first exhaust passage 130 excessive
The problem of caused a small amount of sizing material enters first exhaust passage 130.The width of first exhaust passage 130 can be preferably
0.02mm。
Fig. 5 is continued referring to, in the present embodiment, in axial direction, first exhaust passage 130 includes what is be interconnected
Exhaust gap 131 and air discharge duct 132.Wherein, air discharge duct 132 is between second exhaust passage 112 and exhaust gap 131.Row
Air cleft gap 131 is connected by air discharge duct 132 with second exhaust passage 112.In axial direction, the width of exhaust gap 131 everywhere
It is identical.The width of exhaust gap 131 can be preferably 0.02mm between 0.01mm-0.04mm.The depth of exhaust gap 131
It spends for 3-10mm, can be preferably 5mm.Along exhaust gap 131 to the direction of second exhaust passage 112, the width of air discharge duct 132
Degree gradually increase so gradually increases the flowing space of gas so that gas discharge is more suitable on the direction of gas discharge
Freely, avoid arranging caused by pressure is excessive in first exhaust passage 130 and be obstructed.Further, air discharge duct 132 leads to second exhaust
The width of one end that road 112 connects is more than the diameter of second exhaust passage 112.
Fig. 5 is continued referring to, in the present embodiment, the bottom surface 110a of side plate body 110 is offered circumferentially extending
Circumferential air discharge duct 114, circumferential air discharge duct 114 connects with each second exhaust passage 112.The bottom surface 110a of side plate body 110 is also
The radial direction air discharge duct 113 extended in a radial direction is offered, one end of radial direction air discharge duct 113 is connected with circumferential air discharge duct 114,
The other end of radial direction air discharge duct 113 is through to the inner peripheral surface of side plate body 110.During the work time, the gas in mold cavity
Body enters air discharge duct 132 by exhaust gap 131, then by air discharge duct 132 into second exhaust passage 112, each second
Gas in exhaust passage 112 is collected to again in circumferential air discharge duct 114, and mold is expelled to finally by radial direction air discharge duct 113
Outside.
In the present embodiment, side plate fan blades 120 is radially slidably engaged with side plate body 110.When side plate fan blades
120 compared with side plate body 110 when radially sliding in and out, and the first exhaust formed between adjacent side plate fan blades 120 is led to
The width increase in road 130.When side plate fan blades 120 is compared with side plate 110 radially slid inward of body, adjacent side plate
The width of the first exhaust passage 130 formed between fan blades 120 reduces.In this way, when the width of first exhaust passage 130 is bigger than normal
Or when less than normal, can tyre mould be eliminated by the width of mobile 120 Field adjustment first exhaust passage 130 of side plate fan blades
Tool side plate 100 returns to the risk that mould factory reprocesses, debugs.Specifically, when needing to adjust the width of first exhaust passage 130,
First bolt 101 is unclamped, side plate fan blades 120 can do microdisplacement compared with side plate body 110, move radially side plate at this time
Fan blades 120 makes the width of first exhaust passage 130 reach preset value.Then the first bolt 101 is tightened, you can by side plate fan blades
120 are fixed on side plate body 110.
In the present embodiment, be accomplished by the following way between side plate fan blades 120 and side plate body 110 radially can
It is slidably matched.
Fig. 6 is the structure diagram of slide 140 and sliding block 150 in tire-mold side plate 100 provided in this embodiment.Please
With reference to reference to Fig. 1, Fig. 3, Fig. 4 and Fig. 6, in the present embodiment, it is fixed that first is offered on the continuing surface 110b of side plate body 110
Position slot 115 is offered the second locating slot 122 on continuing surface 120b in side plate fan blades 120.It is set in the first locating slot 115
It is equipped with sliding block 150.The slide 140 extended in a radial direction is provided in the second locating slot 122.Sliding block 150 and slide 140
It slidably engages.In this way, by the slidably cooperation of sliding block 150 and slide 140,120 radial position of side plate fan blades is realized
It adjusts.It should be understood that in other embodiments, slide 140 can also be connected on side plate body 110, correspondingly, sliding block
150 can also be connected in side plate fan blades 120.
To sum up, tire-mold side plate 100 provided in this embodiment, side plate fan blades 120 are an integral structure, and side plate is fanned
Piece 120 possesses to carry out the sidewall of tire the sidewall first cure face 120a of first cure and for the tire to tire
The tire heel first cure face 120c of heel first cure, so integral side plate fan blades 120 have gathered side in existing tire-mold
The function of plate and steel ring, and then side plate and steel ring parts processing are eliminated with the use of the side plate and steel ring matching part brought
The problem of easy plastic emitting side.Further, since side plate fan blades 120 is the multiple of interval, the is formed between adjacent side plate fan blades
One exhaust passage 130, in the clamping process of tire-mold, gas passes through in first exhaust passage 130 and side plate body 110
Second exhaust passage 112 is discharged, and this avoid the second exhaust channel vents by being set in side plate and steel ring position to cause
There is the problem of glue hair in tire side.Further, side plate fan blades 120 can radially be slided compared with side plate body 110,
And then the width of first exhaust passage 130 can be adjusted, it eliminates the return of tire-mold side plate 100 mould factory and reprocesses, debugs
Risk.
Embodiment 2：
Fig. 7 is the part section structural representation of tire-mold side plate 100 provided in this embodiment；Fig. 8 is the present embodiment
In the tire-mold side plate 100 of offer, the part section structural representation of side plate body 110；Fig. 9 is wheel provided in this embodiment
In placenta side plate 100, the part section structural representation of side plate fan blades 120.Incorporated by reference to reference to Fig. 7-Fig. 9, the present embodiment carries
The tire-mold side plate 100 of confession is substantially the same manner as Example 1, the difference is that, between side plate fan blades 120 and side plate body 110
The mode slidably coordinated is different.
Specifically, the groove 116 extended in a radial direction is offered on the continuing surface 110b of side plate body 110.It is fanned in side plate
Piece 120 is provided with protrusion 123 on continuing surface 120b.Protrusion 123 is embedded in groove 116, can be along the extension of groove 116
Direction is slided, and protrusion 123 can not move along circumferential direction.In this way, pass through groove 116 and the cooperation of protrusion 123, offside
The circumferential position of plate fan blades 120 is defined, while side plate fan blades 120 is radially moved, and realizes the
The adjusting of one exhaust passage, 130 width.
Further, tire-mold side plate 100 provided in this embodiment further includes ball screw 160.Side plate fan blades 120
Offered dowel hole 124 on continuing surface 120b.It is offered on side plate body 110 from bottom surface 110a and is through to continuing surface
The positioning screw hole 117 of 110b.Ball screw 160 runs through positioning screw hole 117, and is threadedly coupled with positioning screw hole 117.Bulb spiral shell
The bulb of nail 160 is stretched into dowel hole 124.Wherein, the diameter of dowel hole 124 is more than the diameter of ball screw 160.This
Sample, side plate fan blades 120 can be moved compared with ball screw 160, and under groove 116 and the guiding role of protrusion 123, this causes
The radial motion of side plate fan blades 120 is more flexible.Further, in the present embodiment, protrusion 123 with the bottom surface of groove 116 not
Contact accordingly even when guiding role can be played with groove 116 by obtaining raised 123, can also reduce protrusion 123 and groove 116
Friction so that the radial motion of side plate fan blades 120 is more flexible.
Embodiment 3：
Figure 10 is the part section structural representation of tire-mold 010 provided in this embodiment.Tire-mold 010 includes
Opposite upper cover 10a and pedestal 10b.Tire-mold 010 further includes the tire-mold side plate 100 described in two sets of embodiments 1.
The side plate body 110 of wherein a set of tire-mold side plate 100 is fixedly connected with the lower surface of upper cover 10a, another set of tire-mold side
The side plate body 110 of plate 100 is fixedly connected with the upper surface of pedestal 10b.Tire-mold 010, which further includes, multiple is arranged on tyre mould
Have the pattern block 10c of 100 radial outside of side plate and control pattern block 10c closes up in die sinking and molding or that opens leads
Ring mechanism 10d.In Fig. 10, tire-mold 010 is in molding state, and pattern block 10c and two sets of tire-mold side plates 100 are common
With restriction mold cavity 10e.During to tyre vulcanization, gas in mold cavity 10e by exhaust gap 131 into
Enter air discharge duct 132, then by air discharge duct 132 into second exhaust passage 112, the gas in each second exhaust passage 112 is again
It is collected in circumferential air discharge duct 114, is expelled to finally by radial direction air discharge duct 113 outside mold.
It should be understood that in other embodiments, tire-mold 010 can also use the tyre mould described in embodiment 2
Has side plate 100.
Since tire-mold 010 provided in this embodiment possesses the tire-mold side plate 100 described in embodiment 1, into
And the tire side after vulcanization can be avoided glue hair and glue side occur.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. tire-mold side plate, which is characterized in that including：
The side plate body of annular；And
The circumferentially spaced multiple side plate fan blades being arranged on the side plate body；
Wherein, the side plate fan blades is an integral structure, and the side plate fan blades possesses sidewall first cure face and tire heel sizing
Vulcanization face；First exhaust passage is formed between the adjacent side plate fan blades；Connection described first is offered on the side plate body
The second exhaust passage of exhaust passage.
2. tire-mold side plate according to claim 1, it is characterised in that：
The side plate fan blades and the side plate body are detachably connected.
3. tire-mold side plate according to claim 1, it is characterised in that：
The side plate fan blades is radially slidably engaged with the side plate body.
4. tire-mold side plate according to claim 3, it is characterised in that：
The slide extended in a radial direction is provided on the side plate body, being provided in the side plate fan blades can slide with the slide
The sliding block coordinated dynamicly；
Or the slide extended in a radial direction is provided in the side plate fan blades, being provided on the side plate body can with the slide
The sliding block slidably coordinated.
5. tire-mold side plate according to claim 3, it is characterised in that：
The groove extended in a radial direction is provided on the side plate body, is provided in the side plate fan blades with the groove along footpath
The protrusion slidably engaged to direction；
Or the groove extended in a radial direction is provided in the side plate fan blades, it is provided on the side plate body and the groove edge
The protrusion that radial direction slidably engages.
6. tire-mold side plate according to claim 5, it is characterised in that：
The tire-mold side plate further includes ball screw；
Dowel hole is offered in the side plate fan blades, the positioning spiral shell connected with the dowel hole is offered on the side plate body
Hole；
The ball screw is threadedly coupled with the positioning screw hole, and the bulb of the ball screw is stretched into the dowel hole,
And it is resisted against the bottom surface of the dowel hole；
The diameter of the dowel hole is more than the diameter of the ball screw.
7. tire-mold side plate according to claim 6, it is characterised in that：
It is described raised not contacted with the bottom surface of the groove.
8. the tire-mold side plate according to any one in claim 1-7, it is characterised in that：
The width of the first exhaust passage is 0.01-0.04mm.
9. tire-mold side plate according to claim 8, it is characterised in that：
The first exhaust passage includes interconnected exhaust gap and air discharge duct；The air discharge duct is located at the exhaust gap
Between the second exhaust passage；The width of the exhaust gap is 0.01-0.04mm；Along the exhaust gap to described
The direction of two exhaust passages, the width of the air discharge duct gradually increase.
10. a kind of tire-mold, it is characterised in that：
The tire-mold includes the tire-mold side plate described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489114.7A CN108099235B (en) | 2017-12-29 | 2017-12-29 | Tire mold side plate and tire mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489114.7A CN108099235B (en) | 2017-12-29 | 2017-12-29 | Tire mold side plate and tire mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108099235A true CN108099235A (en) | 2018-06-01 |
| CN108099235B CN108099235B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489114.7A Active CN108099235B (en) | 2017-12-29 | 2017-12-29 | Tire mold side plate and tire mold |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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