CN107972234A - A kind of injecting molding die of solid tyre and its method for producing solid tyre - Google Patents
A kind of injecting molding die of solid tyre and its method for producing solid tyre Download PDFInfo
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- CN107972234A CN107972234A CN201711202392.XA CN201711202392A CN107972234A CN 107972234 A CN107972234 A CN 107972234A CN 201711202392 A CN201711202392 A CN 201711202392A CN 107972234 A CN107972234 A CN 107972234A
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- 239000007787 solid Substances 0.000 title claims abstract description 61
- 238000000465 moulding Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000001605 fetal effect Effects 0.000 claims abstract description 10
- 230000000740 bleeding effect Effects 0.000 claims abstract description 9
- 238000007670 refining Methods 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- 238000004513 sizing Methods 0.000 claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 15
- 238000004073 vulcanization Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/006—Solid tyres
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of method of the injecting molding die and its production solid tyre of solid tyre, including upper die and lower die, internal model and taper mould；Upper mold includes upper die body and upper sidewall plate, and lower die includes lower mold body and lower fetal pleuron；Each piece of internal model first open internal module and after open internal module respectively in order alternately around being distributed in around taper mould, first open internal module and after open internal module respectively by be arranged on taper mould first open guide pad, after drive guide pad and be drivingly connected and be oriented to；First open internal module and be provided with the symmetrical slope that direction is opened towards internal model, after open internal module and be provided with symmetrical slope towards internal model shrinkage direction, connect and intersected by contact of incline plane between each module and enclose one and whole enclose internal model to form the folding mode structure of internal model；Injection port is provided between upper die body and lower mold body, injection port connects cavity by injection flow passage, and the air discharge duct of connection cavity, air discharge duct connection bleeding point are provided between upper die body and lower mold body；It is that rubber strip heating and refining glue are injection moulded solid tyre again after molding that it, which produces the method for solid tyre,.Have the advantages that solid tyre is overall uniformly, service life is long.
Description
Technical field
The present invention relates to a kind of method of the injecting molding die and its production solid tyre of solid tyre.
Background technology
Traditional air core tyre moulding process is tire embryo of the placement containing skeletons such as wirecord fabrics in mold cavity,
Then molding vulcanization；Existing solid tyre moulding process is directly to be filled with adhesive tape toward mold cavity the inside, then molding vulcanization,
Since its moulding process must place banding sizing material by hand, therefore uneven, sizing material is contaminated, the solid wheel after vulcanization in the presence of placing
Tire may there are density it is inconsistent the problem of, make solid tyre integrally uneven, influence the dynamic balance performance of tire, therefore use
Short life.
The content of the invention
Regarding the issue above, the present invention provides a kind of solid tyre is overall uniform, service life length solid
The injecting molding die of tire and its method for producing solid tyre.
The present invention, a kind of injecting molding die of solid tyre, including upper die and lower die, internal model and taper mould；Upper mold includes
Upper die body and upper sidewall plate, upper mold connect the upper mold elevating mechanism of vulcanizing equipment；Lower die includes lower mold body and lower fetal pleuron, lower die
Connect the lower die elevating mechanism of vulcanizing equipment；Taper mould connects the central elevating mechanism of vulcanizing equipment by position-stopping plate；Internal model bag
Include some pieces and first open and internal module is opened after internal module and some pieces, each piece first open internal module and after open internal module and replace in order respectively
It surround and is distributed in around taper mould, wherein, first open internal module for every piece and be drivingly connected by the guide pad of first opening being arranged on taper mould
And be oriented to, internal module is opened after every piece formerly open internal module and first drive and reach after setting stroke by being opened after being arranged on taper mould
Guide pad is drivingly connected and is oriented to；First open internal module for every piece and be provided with the symmetrical slope that direction is opened towards internal model, opened after every piece
Internal module is provided with the symmetrical slope towards internal model shrinkage direction, it is adjacent first open internal module and after open between internal module by oblique
Face connects and intersects and encloses a whole circle internal model and form the folding mode structure of internal model；Upper die and lower die and internal model go along with sb. to guard him structure
Into the mold cavity of solid tyre, injection port is provided between upper die body and lower mold body, injection port passes through injection flow passage connecting-type
Chamber, is provided with the air discharge duct of connection cavity, air discharge duct connection bleeding point between upper die body and lower mold body.
The present invention, it is T-shaped rail first to drive guide pad, first opens internal module and is provided with and first convinces by patient analysis to block-shaped matched T-slot；
After to drive guide pad be T-shaped rail, after open internal module and be provided with and convinced by patient analysis with after to block-shaped matched T-slot；Using T-slot and T-shaped
The sliding connection structure of rail, structure is simpler, easy for installation, and operation is more flexible.
The present invention, is provided with antifriction plate, sets tapered mould to subtract between internal model and taper mould between internal model and lower fetal pleuron
Rub plate；Make mould open/close more smooth.
The present invention, upper die and lower die are in molding by positioning finger setting.
The present invention, a kind of method of injecting molding die production solid tyre using solid tyre, including：
a）, mold clamping：Upper die and lower die are positioned and molded under the driving of vulcanizing equipment, meanwhile, the center liter of vulcanizing equipment
Descending mechanism declines, by taper mould first open guide pad and after open the guiding of guide pad, internal model first open internal module and after open in
It is a whole circle internal model that module is opened intersection and enclosed outward, and after molding in place, upper die and lower die and internal model are gone along with sb. to guard him and form solid tyre
Mold cavity；
b）, heating and refining glue：Mould begins to warm up and preheats in vulcanizing equipment, and rubber strip is heated to by the barrel of injector
Molten condition, the shearing and stirring of screw rod and barrel that rubber strip passes through injector form the rheid sizing material of continuous uniform；
c）, sizing material injection：Colloidal rubber is injected into inside mold cavity by injector by injection port and injection flow passage, together
When, the air extractor outside mould is evacuated by bleeding point, the air inside mold cavity is discharged to by air discharge duct outside mould；
d）, mould die sinking：After the completion of vulcanization, the central elevating mechanism of vulcanizing equipment, which rises to jack up, is fixed on stopping below taper mould
Position plate, drives taper mould uplink, by first open guide pad and after open the guiding of guide pad, first open internal module and after open internal module by
The central shaft of sequencing toward central elevating mechanism is shunk, and until position-stopping plate withstands the lower end of internal model, makes internal model completely disengaged
The solid tyre of forming；Then, upper sidewall plate first departs from the upper sidewall position of solid tyre under the drive of vulcanizing equipment,
Then, upper die body is also forced to peel off solid tyre under the drive of vulcanizing equipment；Finally, under vulcanizing equipment promotion, lower sidewall
Plate using from bottom to top jack up solid tyre and depart from lower mold body, solid tyre then by the tire gripping mechanism of vulcanizing equipment grabbed from
Mould, completes tread flaking action.
The present invention, has following good effect：
1）, using first open internal module and after open the structure and motion mode of internal module, first open internal module and after open pair of internal module
Claim ramp structure design and piecemeal angle, shrink internal model smooth；Under the action of formerly driving guide pad, it is first past first to open internal module
Contract, to a certain extent after, opened after when opening internal module after guide pad touches, internal module opened after drive and continues to receive toward middle
Contracting, this motion mode, which well ensures internal model, to reach tread flaking purpose smoothly toward middle shrinkage；
2）, mould using vacuumizing mode, the rubber mass being melted during shaping solid tire in mold cavity can be removed and seen in
Air and vulcanization caused by gas, eliminate or greatly reduce such as exhaust effect present in traditional sulfurizing mould not
The problem of good, the solid tyre product internal soundness for vulcanizing out is good, and bubble is few；Air discharge duct is generally distributed using multiple spot, is avoided
The defects of local sponge, surface starved, die joint cracking, improve product qualified rate；
3）, injection flow passage and bleeding point generally using being arranged symmetrically, can guarantee that what is extruded inside mold cavity by flowing sizing material
Air is smoothly discharged out mold cavity；Injection flow passage generally uses multiple feed, it is ensured that sizing material charging uniformly, rapidly, improves note
Penetrate efficiency and quality；
4）, upper sidewall plate under the drive of vulcanizing equipment, first depart from solid tyre upper sidewall position, then, upper die body also exists
Force to peel off solid tyre under the drive of vulcanizing equipment, finally, under vulcanizing equipment promotion, lower fetal pleuron is used and pushed up from bottom to top
Play solid tyre and depart from the stripping means of lower mold body, it is a kind of Semiautomatic demolding mode, solid tyre is smoothly reached de-
Mould purpose, avoids conventional cure process process from manually prizing damage tire finished product caused by tire forced stripper mechanism and pry injury mould and asks
Topic, meanwhile, the labor intensity of operator is reduced, improves efficiency, ensure that safety problem；
5）, using the injecting method of heating and refining glue come shaping solid tire, due to the continuous rotation of injector screw rod, make sizing material
It is plasticized in machine barrel, and the residual air carried secretly in sizing material is discharged, simultaneously because sizing material is subject between machine barrel and screw rod
Shearing and stirring, gradually form the rheid of continuous uniform, the sizing material finally extruded is there is no entrainment air and is kneaded uneven
The defects of even, ensure that the quality of product；
6）, since sizing material is directly injected into mold cavity, avoid semi-finished product storage with it is dirty in handling process
The possibility of dye, and injector has the function of pressurize after sizing material injection is full of die cavity, ensure that the abundance of sizing material amount, from
And ensure the inherent quality of product.In traditional technological process sizing material be made finished product it is previous as will be by the heat more than secondary
Refining, and the process of equivalent to the one continuous heat refining of sizing material of process of injection molding, therefore can reduce because heat refining and caused by sizing material by
The possibility of pollution；
7）, using injection moulding method, the injection speed of injecting type vulcanizer is fast, and uses self-feeding, vulcanizes out
Product is without deburring and trims one's beard, and the whole production cycle greatly shortens, and production site also reduces；
8）, using the technique of traditional shaping solid tire, the die joint glue side of solid tyre can reach as many as 1mm ~ 3mm, need to repair
It could be used after side and polishing, and this injection moulding method, its parting glue side only have 0.1mm, it is even more thin, without deburring and beat
Mill；
9）, using the solid tyre product that this injection moulding method is produced due in the abundant of injection device Screw Extrusion mechanism
Under the effect such as mixing and high-pressure injection, pressurize, its inner texture is uniformly closely knit, and the flat vulcanization of molecular network crosslinking ratio will fill
Point, therefore, the permanent deformation of solid tyre is small, aging is slow, service life is relatively long, its service life vulcanizes real than traditional handicraft
The service life of heart tire will extend 40% or so.
The present invention, has the advantages that solid tyre is overall uniformly, service life is long.
Example below is described with reference to the drawings that the present invention is further illustrated.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of one embodiment of the present of invention；
Fig. 2 is schematic cross-sectional view of Fig. 1 embodiments along A-A；
Fig. 3 is schematic cross-sectional view of Fig. 1 embodiments along B-B；
Fig. 4 is schematic cross-sectional views of the Fig. 2 along C-C；
Fig. 5 is the overlooking the structure diagram of the internal model open configuration of Fig. 1 embodiments；
Fig. 6 is the overlooking the structure diagram of the internal model contraction state of Fig. 1 embodiments.
In figure, 1, upper die body；2nd, upper sidewall plate；3rd, internal model；3-1, first open internal module；3-2, after open internal module；4th, taper
Mould antifriction plate；5th, guide pad is first driven；6th, taper mould；7th, guide pad is driven after；8th, injection port；9th, position-stopping plate；10th, antifriction plate；11st, under
Sidewall plate；12nd, lower mold body；13rd, bleeding point；14th, positioning pin；15th, air discharge duct；16th, injection flow passage；17th, 18, T-slot.
Embodiment
Referring to figs. 1 to Fig. 6, the present embodiment is a kind of injecting molding die of solid tyre, including upper die and lower die, internal model 3
With taper mould 6；Upper mold includes upper die body 1 and upper sidewall plate 2, and upper mold connects the upper mold elevating mechanism of vulcanizing equipment；Lower die includes
Lower mold body 12 and lower fetal pleuron 11, lower die connect the lower die elevating mechanism of vulcanizing equipment；Taper mould is connected by position-stopping plate 9 to be vulcanized
The central elevating mechanism of equipment；Internal model opens internal module 3-2 after first opening internal module 3-1 and six pieces including six pieces, and each piece is first opened internal model
Block and after open internal module respectively in order alternately around being distributed in around taper mould, wherein, every piece is first opened internal module by being arranged at
Guide pad 5 of first opening on taper mould is drivingly connected and is oriented to, and internal module is opened after every piece formerly opens internal module and first drives and reach and sets
It is drivingly connected and is oriented to by driving guide pad 7 after being arranged on taper mould after determines stroke；First open internal module for every piece and be provided with direction
Internal model opens the symmetrical slope in direction, and internal module is opened after every piece and is provided with symmetrical slope towards internal model shrinkage direction, adjacent
First open internal module and open to connect between internal module and intersect by contact of incline plane with after and enclose a whole circle internal model to form internal model
Folding mode structure；Upper die and lower die and internal model go along with sb. to guard him the mold cavity for forming solid tyre, are provided between upper die body and lower mold body
Injection port 8, injection port connect cavity by injection flow passage 16, and the air discharge duct of connection cavity is provided between upper die body and lower mold body
15, air discharge duct connection bleeding point 13；It is T-shaped rail first to drive guide pad 5, first opens internal module and is provided with and first convinces by patient analysis to block-shaped matching
T-slot 17；After to drive guide pad 7 be T-shaped rail, after open internal module and be provided with and convinced by patient analysis with after to block-shaped matched T-slot 18；Adopt
With T-slot and the sliding connection structure of T-shaped rail, structure is simpler, easy for installation, and operation is more flexible；Internal model and lower fetal pleuron 11
Between be provided with antifriction plate 10, tapered mould antifriction plate 4 is set between internal model and taper mould 6；Make mould open/close more smooth；Upper mold
Positioned with lower die in molding by positioning pin 14.
Referring to figs. 1 to Fig. 6, the method for injecting molding die of the invention production solid tyre, including：
a）, mold clamping：Upper die and lower die are positioned and molded under the driving of vulcanizing equipment, meanwhile, the center liter of vulcanizing equipment
Descending mechanism declines, by taper mould 6 first open guide pad 5 and after open the guiding of guide pad 7, internal model first open internal module 3-1 and
After open internal module 3-2 open outward intersection enclose be a whole circle internal model, mold in place after, upper die and lower die and internal model go along with sb. to guard him composition
The mold cavity of solid tyre；
b）, heating and refining glue：Mould begins to warm up and preheats in vulcanizing equipment, and the barrel of rubber strip injector is heated to melting
State, the rheid sizing material that continuous uniform is formed by the shearing and stirring of screw rod and barrel that rubber strip passes through injector；
c）, sizing material injection：Colloidal rubber is injected into inside mold cavity by injector by injection port 8 and injection flow passage 16,
Meanwhile the air extractor outside mould is evacuated by bleeding point 13, the air inside mold cavity is set to be discharged to mould by air discharge duct 15
Tool outside；
d）, mould die sinking：After the completion of vulcanization, the central elevating mechanism of vulcanizing equipment, which rises to jack up, to be fixed on below taper mould 6
Position-stopping plate 9, drives 6 uplink of taper mould, by first open guide pad 5 and after open the guiding of guide pad 7, first open internal module 3-1 and after
Open internal module 3-2 sequentially to shrink toward the central shaft of central elevating mechanism, until position-stopping plate 9 withstands the lower end of internal model 3, make
The completely disengaged molded good solid tyre of internal model；Then, upper sidewall plate 2 first departs from solid wheel under the drive of vulcanizing equipment
The upper sidewall position of tire, then, upper die body 1 also force to peel off solid tyre under the drive of vulcanizing equipment；Finally, set in vulcanization
Under standby promotion, lower fetal pleuron 11 departs from lower mold body 12 using solid tyre is jacked up from bottom to top, and solid tyre then passes through vulcanization
The tire gripping mechanism of equipment is grabbed from mould, completes tread flaking action.
Claims (5)
- A kind of 1. injecting molding die of solid tyre, it is characterised in that：Including upper die and lower die, internal model（3）With taper mould（6）； The upper mold includes upper die body（1）With upper sidewall plate（2）, the upper mold elevating mechanism of the upper mold connection vulcanizing equipment；Under described Mould includes lower mold body（12）And lower fetal pleuron（11）, the lower die elevating mechanism of the lower die connection vulcanizing equipment；The taper mould Pass through position-stopping plate（9）Connect the central elevating mechanism of vulcanizing equipment；The internal model first opens internal module including some pieces（3-1）With some pieces after open internal module（3-2）, each piece first open internal module and After open internal module respectively in order alternately around being distributed in around taper mould, wherein, every piece is first opened internal module by being arranged at taper Guide pad is first driven on mould（5）It is drivingly connected and is oriented to, opens internal module after every piece and formerly open internal module and first drive and reach setting By driving guide pad after being arranged on taper mould after stroke（7）It is drivingly connected and is oriented to；First open internal module for every piece and be provided with direction Internal model opens the symmetrical slope in direction, and internal module is opened after every piece and is provided with symmetrical slope towards internal model shrinkage direction, adjacent First open internal module and open to connect between internal module and intersect by contact of incline plane with after and enclose a whole circle internal model to form internal model Folding mode structure；The upper die and lower die and internal model go along with sb. to guard him the mold cavity for forming solid tyre, are set between the upper die body and lower mold body There is injection port（8）, the injection port passes through injection flow passage（16）Connect cavity, the company of being provided between the upper die body and lower mold body The air discharge duct of direct type chamber（15）, the air discharge duct connection bleeding point（13）.
- 2. the injecting molding die of solid tyre according to claim 1, it is characterised in that：It is described first to drive guide pad（5） For T-shaped rail, the internal module of first opening is provided with and first convinces by patient analysis to block-shaped matched T-slot（17）；Guide pad is driven after described（7） For T-shaped rail, internal module is opened after described it is provided with and convinced by patient analysis with after to block-shaped matched T-slot（18）.
- 3. the injecting molding die of solid tyre according to claim 2, it is characterised in that：The internal model and lower fetal pleuron （11）Between be provided with antifriction plate（10）, the internal model and taper mould（6）Between tapered mould antifriction plate is set（4）.
- 4. the injecting molding die of solid tyre according to claim 3, it is characterised in that：The upper die and lower die are closing Pass through positioning pin during mould（14）Positioning.
- 5. a kind of method of the injecting molding die production solid tyre of solid tyre using described in claim 1,2,3 or 4, It is characterized in that：Including：a）, mold clamping：Upper die and lower die are positioned and molded under the driving of vulcanizing equipment, meanwhile, the center liter of vulcanizing equipment Descending mechanism declines, and passes through taper mould（6）First drive guide pad（5）Guide pad is driven with after（7）Guiding, internal model first opens internal module （3-1）Internal module is opened with after（3-2）It is a whole circle internal model to open intersection outward and enclose, after molding in place, upper die and lower die and internal model Go along with sb. to guard him the mold cavity for forming solid tyre；b）, heating and refining glue：Mould begins to warm up and preheats in vulcanizing equipment, and rubber strip is heated to by the barrel of injector Molten condition, the shearing and stirring of screw rod and barrel that rubber strip passes through injector form the rheid sizing material of continuous uniform；c）, sizing material injection：Colloidal rubber is passed through injection port by injector（8）And injection flow passage（16）It is injected into mold cavity Face, meanwhile, the air extractor outside mould passes through bleeding point（13）Pumping, makes the air inside mold cavity pass through air discharge duct（15） It is discharged to outside mould；d）, mould die sinking：After the completion of vulcanization, the central elevating mechanism of vulcanizing equipment, which rises to jack up, is fixed on stopping below taper mould Position plate（9）, taper mould uplink is driven, by first driving guide pad（5）Guide pad is driven with after（7）Guiding, first open internal module（3-1） Internal module is opened with after（3-2）Sequentially shunk toward the central shaft of central elevating mechanism, until position-stopping plate withstands internal model（3）'s Lower end, makes the completely disengaged molded good solid tyre of internal model；Then, upper sidewall plate（2）Under the drive of vulcanizing equipment, first take off From the upper sidewall position of solid tyre, then, upper die body（1）Also force to peel off solid tyre under the drive of vulcanizing equipment；Most Afterwards, under vulcanizing equipment promotion, lower fetal pleuron（11）Depart from lower mold body using solid tyre is jacked up from bottom to top（12）, it is solid Tire is then grabbed from mould by the tire gripping mechanism of vulcanizing equipment, completes tread flaking action.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202392.XA CN107972234A (en) | 2017-11-27 | 2017-11-27 | A kind of injecting molding die of solid tyre and its method for producing solid tyre |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202392.XA CN107972234A (en) | 2017-11-27 | 2017-11-27 | A kind of injecting molding die of solid tyre and its method for producing solid tyre |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318445A (en) * | 2018-11-20 | 2019-02-12 | 安徽世界村新材料有限公司 | A kind of high-elastic wear-resistant dual density foam-in-mould rubber tyre and its manufacture craft |
| CN110142993A (en) * | 2019-04-25 | 2019-08-20 | 浙江三锋实业股份有限公司 | A kind of injection molding forming method of garden instrument tire |
| CN110625892A (en) * | 2019-09-03 | 2019-12-31 | 计文华 | Tire preparation mold, tire prepared by mold and preparation method of tire |
| CN110978580A (en) * | 2020-02-27 | 2020-04-10 | 山东豪迈机械科技股份有限公司 | Solid tire mold and demolding mechanism |
| CN112721114A (en) * | 2020-12-17 | 2021-04-30 | 陈嘉惠 | High-molecular rubber tire rapid thermal forming machine |
| CN113524748A (en) * | 2021-08-13 | 2021-10-22 | 巨轮智能装备股份有限公司 | Vulcanization mold of foldable spare tire |
| EP4378675A1 (en) | 2022-11-30 | 2024-06-05 | The Goodyear Tire & Rubber Company | Mold for producing annular rubber component |
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| CN201432385Y (en) * | 2009-08-20 | 2010-03-31 | 广东巨轮模具股份有限公司 | Radial-shrinkage type retreading tread segmented mold |
| CN207495935U (en) * | 2017-11-27 | 2018-06-15 | 巨轮智能装备股份有限公司 | A kind of injecting molding die of solid tyre |
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| GB2094217A (en) * | 1981-03-05 | 1982-09-15 | Teledyne Ind | Method and apparatus for action moulding solid steel-banded press-on industrial rubber tyres |
| CN201432385Y (en) * | 2009-08-20 | 2010-03-31 | 广东巨轮模具股份有限公司 | Radial-shrinkage type retreading tread segmented mold |
| CN207495935U (en) * | 2017-11-27 | 2018-06-15 | 巨轮智能装备股份有限公司 | A kind of injecting molding die of solid tyre |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318445A (en) * | 2018-11-20 | 2019-02-12 | 安徽世界村新材料有限公司 | A kind of high-elastic wear-resistant dual density foam-in-mould rubber tyre and its manufacture craft |
| CN110142993A (en) * | 2019-04-25 | 2019-08-20 | 浙江三锋实业股份有限公司 | A kind of injection molding forming method of garden instrument tire |
| CN110625892A (en) * | 2019-09-03 | 2019-12-31 | 计文华 | Tire preparation mold, tire prepared by mold and preparation method of tire |
| CN110978580A (en) * | 2020-02-27 | 2020-04-10 | 山东豪迈机械科技股份有限公司 | Solid tire mold and demolding mechanism |
| CN112721114A (en) * | 2020-12-17 | 2021-04-30 | 陈嘉惠 | High-molecular rubber tire rapid thermal forming machine |
| CN113524748A (en) * | 2021-08-13 | 2021-10-22 | 巨轮智能装备股份有限公司 | Vulcanization mold of foldable spare tire |
| EP4378675A1 (en) | 2022-11-30 | 2024-06-05 | The Goodyear Tire & Rubber Company | Mold for producing annular rubber component |
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