CN107031086A - Tire manufacturing method and tire shaping apparatus - Google Patents
Tire manufacturing method and tire shaping apparatus Download PDFInfo
- Publication number
- CN107031086A CN107031086A CN201610913209.6A CN201610913209A CN107031086A CN 107031086 A CN107031086 A CN 107031086A CN 201610913209 A CN201610913209 A CN 201610913209A CN 107031086 A CN107031086 A CN 107031086A
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- China
- Prior art keywords
- secter pat
- mold
- tire
- lasso
- segment
- 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.)
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Classifications
-
- 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
-
- 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
- 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
Abstract
Technical problem：Prevent the rubber in the circular gap formed between the multiple secter pats for being molded the tyre surface of tire from biting.Solution：Perform three below process：First process, it configures crude tyre (GT) in the tire vulcanization mold (2) with mold (21), lower mould (22) and secter pat (20) in the way of axis direction is above and below, and keeps inner surface by capsule (13)；Second process, it heats crude tyre (GT), and decline mold (21) and secter pat (20), secter pat (20) is closed tire vulcanization mold (2) to the movement of internal diameter side using lasso (15) and by segment (14)；3rd process, it makes tire vulcanization mold (2) matched moulds.In the second process, before tire vulcanization mold (2) will be closed completely, performing acts the preceding stopping temporarily ceased to the shift action of internal side diameter of secter pat (20).
Description
Technical field
The present invention relates to a kind of tire manufacturing method and tire shaping apparatus.
Background technology
Patent Document 1 discloses following aspect, i.e. on the composition surface of fan-shaped mould and sidewall (side) mould
Mould closed action is set to temporarily cease 2~5 seconds before the distance between composition surface vanishing (zero).
However, completely not to being divided into multiple segment (segment) moulds in the circumferential in above-mentioned patent document 1
Crude tyre (green tire) i.e. so-called rubber is bitten in the gap formed between tool bite and studied.
Prior art literature
Patent document
Patent document 1：Japanese Patent Publication 2013-111859 publications
The content of the invention
(1) technical problem to be solved
The technical problem of the present invention is that, there is provided a kind of tire manufacturing method and tire shaping apparatus, it can be prevented
Bite the rubber in the circular gap formed between multiple secter pats that the tyre surface (tread) of tire is molded.
(2) technical scheme
As the means for solving above-mentioned technical problem, the present invention provides a kind of tire manufacturing method, it is characterised in that
Perform three below process：
First process, it is in the tire vulcanization mold with mold, lower mould and secter pat by crude tyre with axle
Mode of the heart direction above and below is configured, and keeps inner surface by capsule；
Second process, it heats the crude tyre, and declines mold and secter pat (sector), so that tire
Vulcanization is closed with mould, thus, makes secter pat (sector) to internal side diameter using lasso (jacket ring) and by segment
It is mobile；
3rd process, it makes the tire vulcanization mold matched moulds,
In second process, before the tire vulcanization mold will be closed completely, execution makes the secter pat
The preceding stopping temporarily ceased to the shift action of internal side diameter act.
Thus, also can be by preceding stopping even if position skew occurs when being moved to internal diameter side with appropriate location for secter pat
Stop is made to be modified.Therefore, it is possible to prevent crude tyre from biting the gap of secter pat in the circumferential.
Preferably, the dwell time of the preceding stopping action is less than 2 seconds.
Preferably, the model that gap of the preceding stopping action between the secter pat being circumferentially arranged side by side is below 20mm
Enclose interior progress.
Preferably, the preceding stopping action when the height dimension of the segment is set into H by making from segment
Lower end position meets 3/4H >=h >=1/2H to perform to the lower end position of lasso apart from h.
As the means for solving above-mentioned technical problem, the present invention provides a kind of tire shaping apparatus, it is characterised in that
Possess：
Form mold, lower mould and the secter pat of the outer surface of crude tyre；
Support the capsule of the inner surface of the crude tyre；
The lasso for making the secter pat diametrically move；
The mold and the lasso is set to decline and secter pat is moved to internal diameter side, so that tire vulcanization mold
The drive device of closure；
Decline lasso by drive device described in drive control, to make secter pat be moved to internal diameter side, in the tire
Before vulcanization will be closed completely with mould, execution makes the preceding stopping temporarily ceased to the shift action of internal side diameter of the secter pat
The control device of action.
(3) beneficial effect
According to the present invention, due to be before tire vulcanization mold will be closed completely, perform make secter pat to internal diameter
The preceding stopping action that the shift action of side is temporarily ceased, therefore can also enter even if secter pat and appropriate location generation position skew
Row amendment.Therefore, it is possible to prevent crude tyre from biting the gap of secter pat in the circumferential.
Brief description of the drawings
Fig. 1 is to represent to be mounted with that a vulcanization forming machine part for the tire vulcanization mold of present embodiment faces half
Face figure.
Fig. 2 is that the mould assembling action for the tire vulcanization mold for representing Fig. 1 faces half section figure.
Fig. 3 is among the secter pat shown in Fig. 1, circumferentially the top view of a pair of adjacent secter pats.
Fig. 4 is the block diagram of Fig. 1 vulcanization forming machine.
Fig. 5 is the flow chart for representing to be driven control using Fig. 4 control device.
Fig. 6 is the chart of the decrease speed of mold in the vulcanization forming machine for represent Fig. 1 and secter pat.
Fig. 7 is the chart of the decrease speed of the mold and secter pat that represent another embodiment.
Fig. 8 is the chart of the decrease speed of the mold and secter pat that represent another embodiment.
Fig. 9 is the chart of the decrease speed of the mold and secter pat that represent a further embodiment.
Description of reference numerals
1- vulcanization forming machines；2- tire vulcanization molds；3- cope plates；4- top boards；5- lower platens；6- formworks；7- liters
Cylinder drops；8- elevating levers；9- capsule units；10- fulcrums；11- upper clamps；12- lower clamps；13- capsules；14- segments；15- covers
Circle；16- upper shuttering plates；Form boarding under 17-；18- top shoes；19- sliding blocks；20- secter pats；21- molds；Mould under 22-；
The upper bead rings of 23-；Bead ring under 24-；GT- crude tyres.
Embodiment
Below, embodiments of the present invention are illustrated referring to the drawings.In addition, be only to illustrate in following illustrative in nature,
Its purpose is not that the present invention, its applicable thing or its purposes are limited.In addition, accompanying drawing is schematical figure, each size
Ratio etc. it is different from reality.
Fig. 1 represents to be provided with the state of the tire vulcanization mold 2 of present embodiment in vulcanization forming machine 1.In vulcanization
Between the cope plate (plate) 3 and top board (platen) 4 and lower platen 5 of forming machine 1, tyre vulcanization is installed via formwork 6
With mould 2.
Cope plate 3 is fixed on the bottom of lift cylinders (cylinder) 7.There is elevating lever 8 in the center configuration of lift cylinders 7.
Top board 4 is fixed with the bottom of elevating lever (rod) 8.Lift cylinders 7 and elevating lever 8 are entered by drive device 25 (reference picture 4)
Row lifting.Cope plate 3 and top board 4 are configured to can be with independent-lifting.Drive device 25 is carried out by control device 26 (reference picture 4)
Drive control, makes cope plate 3 and the independent progress lifting action of top board 4, stops.Stream 4a is formed with top board 4, passes through heat
The flowing of exchange media (such as oily (oil)) can carry out temperature adjustment.
The stream 5a of heat supply exchange media flowing is identically formed with the top board 4 on lower platen 5.Also, it is logical
The temperature of adjustment heat exchange medium is crossed, so as to make tire vulcanization mold 2 reach institute's phase by top board 4 and lower platen 5
The curing temperature of prestige.There is capsule unit (bladder unit) 9 in the center configuration of lower platen 5.
Capsule unit 9 is provided with the upper clamp (clamp) 11 and lower clamp 12 being fixed on liftable fulcrum 10
Capsule 13.In the space surrounded by upper clamp 11, lower clamp 12 and capsule 13, supplied by air-feeding-exhausting apparatus (not shown)
Give and discharge air.Capsule 13 is supplied to air and expanded to outer peripheral side, from inner side supporting crude tyre GT.
Formwork 6 is made up of segment 14, lasso 15, upper shuttering plate (container plate) 16 and lower form boarding 17.
Segment 14 is multiple by what is be screwed respectively to each secter pat 20 of tire vulcanization mold 2 described later
(being here nine) is constituted.The inner surface of each segment 14 follows the outer surface of secter pat 20, and outer surface is from below
And the inclined plane (outer circumferential side circular conical surface) gradually expanded to outside diameter is constituted.Each segment 14 be radially reciprocally moveable it is upper
Sliding block 18 is supported.
Lasso 15 is hollow cylindrical, and cope plate 3 is fixed in its upper surface.Also, the lifting action with lift cylinders 7 enters
Row lifting.The inner surface of lasso 15 with toward lower end side to the oblique inner circumferential side circular conical surface of external diameter inclination from gradually constituting.Set
The inner circumferential side circular conical surface of circle 15 is formed as sliding (slide) along its circular conical surface with the outer circumferential side circular conical surface of each segment 14, (example
Such as, by the structure as tenon and dovetail groove) do not separate each other.Thus, if lasso 15 declines, its inner circumferential side circle is utilized
The conical surface pushes the outer circumferential side circular conical surface of each segment 14 so that can be including to the segment 14 of outside diameter extended mode
The state movement that footpath side is annularly connected.
Top shoe 18 is fixed with the outer circumferential side lower surface of upper shuttering plate 16, is consolidated in the inner circumferential side lower surface of upper shuttering plate 16
Surely there is mold 21 described later.Upper shuttering plate is fixed on the lower surface of top board 4 in itself.Thus, if elevating lever 8 is lifted,
Mold 21 and segment 14 (including the secter pat 20 for being fixed on segment 14) and top board 4 and the raising of upper shuttering plate 16 1
Drop.
Sliding block 19 is fixed with the outer circumferential side upper surface of lower form boarding 17, is consolidated in the inner circumferential side upper surface of lower form boarding 17
Surely there is lower mould 22 described later.Segment 14 is placed with sliding block 19, during matched moulds, and is radially slideably supported.Under
Form boarding 17 is fixed on the upper surface of lower platen 5 in itself.
Tire vulcanization mold 2 is made up of secter pat 20, mold 21 and lower mould 22.
Secter pat 20 is made up of aluminium alloy, and multiple (being here nine parts) are circumferentially divided into along tire, to internal diameter sidesway
Annularly connected in the state of dynamic.The inner surface of each secter pat 20 is by the tyre surface forming surface structure for being molded the fetus face of tire
Into.
Mold 21 is formed as ring-type, and bead ring 23 is fixed with its inner peripheral portion.Mold 21 is fixed on upper shuttering plate
16, and lifted with the lifting action of elevating lever 8.When declining, enabling press crude tyre by upper bead ring 23
GT bead part.Thus, by the lower inner surface and the lower surface of upper bead ring 23 of mold 21, the side wall of tire is formed
(sidewall) portion and tyre bead (bead) portion.
Lower mould 22 and the mold 21 are identically formed as ring-type, and lower bead ring 24 is fixed with its inner peripheral portion.
In the vulcanization forming machine 1 for being provided with the tire vulcanization mold 2 being made up of said structure, it is as described below as set
(set) crude tyre GT, according to Fig. 5 flow chart (flowchart), after mould is closed, carries out matched moulds and carries out crude tyre
GT sulfidization molding.
Under die opening state shown in (a) i.e., in fig. 2, by crude tyre GT so that side of its axis direction above and below
Formula is placed on lower mould 22.Now, lower bead ring 24 will be positioned at positioned at the bead part of lower side.
Also, as shown in (b) in Fig. 2, into capsule 13, supply air expands it, is kept by its outer surface raw
Tire GT medial surface (step S1).Thus, crude tyre GT is supported by lower bead ring 24 and capsule 13, with lower mould 22 in non-
Contact condition.
Then, by driver 25, mold 21 and secter pat 20 is made to decline (step by elevating lever 8 and lift cylinders 7
Rapid S2).Now, the down maneuver of mold 21 and secter pat 20 passes through the first down maneuver for declining with the first decrease speed
(step S2-1), its middle stopping temporarily ceased is set to act (step S2-2) and with second less than the first decrease speed
Second down maneuver (step S2-3) that decrease speed declines is carried out.The velocity variations respectively acted are shown in Fig. 6 chart.
In the first down maneuver, as long as the decrease speed of mold 21 and secter pat 20 is set as and mark same in the past
Quasi velosity.Specifically, as long as by the decline before being closed since the declining of mold 21 and secter pat 20 to mould
Speed is set as 0.3m/s~2.0m/s.But, the middle stopping action and second described below due to performing declines
Action, therefore can also be set as than the velocity interval faster.
In middle stopping action, shown in (b) in such as Fig. 2, in the crude tyre GT that will be kept by capsule 13 in axle center
When width dimensions on direction are set to L, met from crude tyre GT upper end (bead part) to the lower end of secter pat 20 apart from l
L≤3/4L, the stop position for preferably meeting l≤1/2L, temporarily stop the down maneuver of mold 21.Stopped by so setting
Stop bit is put, and can prevent secter pat 20 from unchangeably being collided with the first decrease speed with sliding block 19.In addition, dwell time is set as
Less than 2 seconds so that crude tyre GT will not be caused to be cured before sulfidization molding due to mold temperature.
In the second down maneuver, the decrease speed of mold 21 and secter pat 20 is set at less than described first and declined
Second decrease speed of speed (standard speed).Second decrease speed is less than more than the 30% 80% of the first decrease speed.If
Second decrease speed, then until mould closure will expend the excessive time, can cause crude tyre less than the 30% of the first decrease speed
GT cures before matched moulds.On the other hand, if the second decrease speed is more than the 80% of the first decrease speed, can not fully it suppress
Speed when secter pat 20 is abutted with sliding block 19, may cause damage.But, by first time reduction of speed of the first down maneuver
Degree is set to than standard speed in the case of fast, it is necessary to which the lower limit (30%) of the second decrease speed and higher limit (80%) are become
More smaller ratio.
In the second down maneuver, shown in (c) in such as Fig. 2, upper bead ring 23 and crude tyre GT side above
Bead part is abutted.Also, as shown in (d) in Fig. 2, after deforming crude tyre GT by bead part, mold 21 is taken turns with raw
Tire GT is abutted.Also, if mold 21 is dropped to shown in (e) that matched moulds is completed in position, such as Fig. 2, crude tyre GT turns into quilt
State clamped by mold 21 and lower mould 22.
Mold 21 drops to the decline that matched moulds completes to continue to carried out by lift cylinders 7 behind position, makes lasso 15
Square side is moved downwardly together with cope plate 3.Thus, the inner circumferential side circular conical surface of lasso 15 pushes the outer circumferential side circular cone of segment 14
Face.And then, the secter pat 20 being fixed in segment 14 is moved to internal diameter side.
At the time of gap g between the secter pat 20 being circumferentially arranged side by side is below 20mm (step S3), execution makes
The preceding stopping action (step S4) that the decline carried out by lift cylinders 7 is temporarily ceased.For the gap between secter pat 20 whether
It is by when the height dimension of segment 14 is set into H, according to from segment as shown in (e) in Fig. 2 for below 20mm
14 lower end position is judged to the lower end position of lasso 15 apart from whether h meets 3/4H >=h >=1/2H.In addition,
Can be with the relation in the gap between the size and secter pat 20 of the pre-recorded decline carried out by lift cylinders 7, based on its result
To judge.
Fig. 3 represents the state for the midway moved for the secter pat 20 of a part to internal diameter side.Secter pat 20 is mobile
Halfway, as shown in the double dot dash line in Fig. 3, it some times happens that position is offset.Now, it is illustrated that the gaps of two secter pats 20 exist
Internal side diameter broadens, and narrows to outside diameter.Therefore, advanced by keeping the posture secter pat 20 is moved to internal diameter side,
Crude tyre GT is readily able to be clamped by the gap.Stopping is acted before by performing, and fan can be corrected using crude tyre GT elastic force
Shape block 20 and the position of appropriate location are offset.
In addition, in preceding stopping action, because dwell time can cause crude tyre GT before matched moulds is carried out by sulphur more than 2 seconds
Change.Therefore, dwell time is set to less than 2 seconds (step S5).
Therefore, if recovering the movement (step S6) of secter pat 20, the rubber that can be eliminated between secter pat 20 bites,
And all secter pats 20 is as one man moved to internal diameter side.In addition, also crude tyre GT will not be caused to be cured before matched moulds.
Then, if cope plate 3 abuts (step S7) with top board 4, the decline (step carried out by lift cylinders 7 is stopped
Rapid S8).Thus, shown in (f) in crude tyre GT such as Fig. 2, pushed in outside by mold 21, lower mould 22 and secter pat 20,
The state that inner side is pushed by capsule 13.In top board 4 and lower platen 5 (no matter die opening state and matched moulds state) flowing has all the time
The heat exchange medium of temperature adjustment is carried out to enable crude tyre GT in the way of defined curing temperature vulcanizes.Thus, make to give birth to wheel
Tire GT sulfidization moldings, complete tire.Mould is opened to take out the tire of completion.
So, according to the crude tyre GT carried out using above-mentioned vulcanization forming machine 1 sulfidization molding, decline first by first
Action, middle stopping action and the second down maneuver carry out the decline of mold 21 and secter pat 20.Also, decline second
In action, speed when secter pat 20 is abutted with sliding block 19 is set to the second decrease speed fully reduced.Therefore, even if fan
Shape block 20 is abutted with sliding block 19 will not also act on very big impulsive force, so as to prevent it from damaging.In addition, during matched moulds,
When making secter pat 20 be moved to internal diameter side, at the time of the gap between secter pat 20 is changed into before below 20mm is abutted afterwards
Temporarily cease it.Therefore, it is possible to be appropriate location by the position correction of each secter pat 20, so as to prevent crude tyre GT from biting fan
Between shape block 20.
In addition, the present invention is not limited to the structure described in above-mentioned embodiment, various changes can be carried out.
In the above-described embodiment, it is stopping action in the middle of being performed between the first down maneuver and the second down maneuver,
But nor the middle stopping action necessarily being needed, as long as speed when secter pat 20 is abutted with sliding block 19 is reached under second
It is sufficient that reduction of speed is spent.For example, can be with as shown in fig. 7, acting after after the first down maneuver, not performing middle stopping and performing the
Two down maneuvers.Alternatively, it is also possible to as shown in figure 8, the second decrease speed of the second down maneuver is not constant speed, but set
It is set to gradually slack-off.But, by centre set in the middle of stopping act, can make action conscientiously, make secter pat 20 exactly with
Second decrease speed declines.And then, can also be as shown in figure 9, holding running velocity from the first decrease speed to the second decrease speed
The speed-down action gradually reduced, to replace middle stopping action.
In the above-described embodiment, however it is not limited to the decrease speed of secter pat 20 is declined in the first down maneuver with second
The change of this two-stage is acted, can also make velocity variations (drop with more than three-level (according to circumstances can also be infinitely) as needed
It is low).
Claims (6)
1. a kind of tire manufacturing method, it is characterised in that perform three below process：
First process, it is in the tire vulcanization mold with mold, lower mould and secter pat by crude tyre with axle center side
Configured to the mode above and below, and inner surface is kept by capsule；
Second process, it heats the crude tyre, and declines mold and secter pat, makes using lasso and by segment
Secter pat is moved to internal diameter side, so that tire vulcanization mold is closed；
3rd process, it makes the tire vulcanization mold matched moulds,
In second process, before the tire vulcanization mold will be closed completely, perform make the secter pat to
The preceding stopping action that the shift action of internal side diameter is temporarily ceased.
2. tire manufacturing method according to claim 1, it is characterised in that the dwell time of the preceding stopping action is 2
Below second.
3. tire manufacturing method according to claim 1 or 2, it is characterised in that the preceding stopping action is circumferentially simultaneously
The gap between the secter pat set is arranged to carry out in below 20mm scope.
4. tire manufacturing method according to claim 1 or 2, it is characterised in that the preceding stopping action passing through by institute
The height dimension for stating segment is set to make during H to meet 3/4H apart from h from lower end position of the lower end position of segment to lasso
>=h >=1/2H is performed.
5. tire manufacturing method according to claim 1 or 2, it is characterised in that
The preceding stopping action making from the lower end position of segment to lasso when the height dimension of the segment is set into H
Lower end position apart from h meets 3/4H >=h >=1/2H,
The preceding stopping action is by the gap between the secter pat being circumferentially arranged side by side to enter in below 20mm scope
Go to perform.
6. a kind of tire shaping apparatus, it is characterised in that possess：
Form mold, lower mould and the secter pat of the outer surface of crude tyre；
Support the capsule of the inner surface of the crude tyre；
The lasso for making the secter pat diametrically move；
The mold and the lasso is set to decline and secter pat is moved to internal diameter side, so that tire vulcanization mold is closed
Drive device；
Decline lasso by drive device described in drive control, to make secter pat be moved to internal diameter side, in the tyre vulcanization
Before will being closed completely with mould, performing acts the preceding stopping temporarily ceased to the shift action of internal side diameter of the secter pat
Control device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015222192A JP6682241B2 (en) | 2015-11-12 | 2015-11-12 | Tire manufacturing method and tire molding apparatus |
| JP2015-222192 | 2015-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107031086A true CN107031086A (en) | 2017-08-11 |
| CN107031086B CN107031086B (en) | 2019-09-17 |
Family
ID=58767187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913209.6A Expired - Fee Related CN107031086B (en) | 2015-11-12 | 2016-10-19 | Tire manufacturing method and tire shaping apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6682241B2 (en) |
| CN (1) | CN107031086B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016057A (en) * | 2017-12-28 | 2018-05-11 | 山东豪迈机械科技股份有限公司 | A kind of tyre adjustable die |
| CN109689323A (en) * | 2016-08-12 | 2019-04-26 | 通伊欧轮胎株式会社 | The manufacturing method of tyre vulcanized mould, tire curing unit and tire |
| CN110023068A (en) * | 2016-11-30 | 2019-07-16 | 倍耐力轮胎股份公司 | For controlling method, solidification line, processing unit and the associated electrical unit of the curing apparatus of tire production |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020082380A (en) * | 2018-11-16 | 2020-06-04 | 住友ゴム工業株式会社 | Mold for tire |
| JP2022052430A (en) * | 2020-09-23 | 2022-04-04 | 住友ゴム工業株式会社 | Tire vulcanization method |
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| JPH1044156A (en) * | 1996-08-05 | 1998-02-17 | Bridgestone Corp | Method and device for vulcanizing tire |
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| JP2000084934A (en) * | 1998-09-11 | 2000-03-28 | Bridgestone Corp | Apparatus and method for vulcanization molding of tire |
| JP4274339B2 (en) * | 1999-07-14 | 2009-06-03 | 東洋ゴム工業株式会社 | Split mold for tire vulcanization |
| DE69903326T2 (en) * | 1999-11-04 | 2003-06-18 | Bridgestone Corp | Vulcanizing mold for pneumatic tires |
| KR100459658B1 (en) * | 2002-04-08 | 2004-12-04 | 금호타이어 주식회사 | Tire manufacturing container to control the position of segment-mold |
| JP4909057B2 (en) * | 2006-03-08 | 2012-04-04 | 東洋ゴム工業株式会社 | Tire mold |
| JP5368910B2 (en) * | 2009-08-26 | 2013-12-18 | 住友ゴム工業株式会社 | Tire vulcanizer |
| JP5406265B2 (en) * | 2011-11-29 | 2014-02-05 | 住友ゴム工業株式会社 | Vulcanization shaping method for pneumatic tires for passenger cars |
| JP2016007756A (en) * | 2014-06-24 | 2016-01-18 | 住友ゴム工業株式会社 | Vulcanization molding method of pneumatic tire |
| JP6661927B2 (en) * | 2015-09-11 | 2020-03-11 | 住友ゴム工業株式会社 | Method of vulcanizing pneumatic tires for passenger cars |
-
2015
- 2015-11-12 JP JP2015222192A patent/JP6682241B2/en active Active
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2016
- 2016-10-19 CN CN201610913209.6A patent/CN107031086B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1044156A (en) * | 1996-08-05 | 1998-02-17 | Bridgestone Corp | Method and device for vulcanizing tire |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109689323A (en) * | 2016-08-12 | 2019-04-26 | 通伊欧轮胎株式会社 | The manufacturing method of tyre vulcanized mould, tire curing unit and tire |
| CN109689323B (en) * | 2016-08-12 | 2021-07-13 | 通伊欧轮胎株式会社 | Tire vulcanizing mold, tire vulcanizing device, and tire manufacturing method |
| CN110023068A (en) * | 2016-11-30 | 2019-07-16 | 倍耐力轮胎股份公司 | For controlling method, solidification line, processing unit and the associated electrical unit of the curing apparatus of tire production |
| CN108016057A (en) * | 2017-12-28 | 2018-05-11 | 山东豪迈机械科技股份有限公司 | A kind of tyre adjustable die |
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| JP2017087615A (en) | 2017-05-25 |
| JP6682241B2 (en) | 2020-04-15 |
| CN107031086B (en) | 2019-09-17 |
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