CN104875407B - A kind of automobile tire assembly drum with tapered expansion device - Google Patents
A kind of automobile tire assembly drum with tapered expansion device Download PDFInfo
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- CN104875407B CN104875407B CN201510245274.1A CN201510245274A CN104875407B CN 104875407 B CN104875407 B CN 104875407B CN 201510245274 A CN201510245274 A CN 201510245274A CN 104875407 B CN104875407 B CN 104875407B
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- assembly drum
- support ring
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Abstract
It is an object of the invention to provide a kind of automobile tire assembly drum with tapered expansion device.The technical scheme is that：The tire assembly drum includes tile style tile style assembly drum core, live spindle and several shaping mechanisms, the tile style assembly drum core of assembly drum is roused using sleeve method tile type folding forming, folding forming drum uses stationary power folding work pattern, by rolling over drum motor, make collapsing and open and all tending to be steady for tile style assembly drum core, simultaneously it is also possible that parts frictional force reduces, do not allow fragile, the expansion mechanism can make tile style assembly drum core when expansion, the fetus both sides being propped up, which obtain helping, plays expansion, it is also among the process being molded in carcass side simultaneously, extruding with expansion angle, also more molding effect can be reached.While employing all-hydraulic shaped device, reduce operating noise, the abrasion between each parts is reduced, the service life of single unit system is extended, improves product quality.
Description
Technical field
The present invention relates to automobile tire mechanical manufacturing field, more particularly to a kind of automobile tire with tapered expansion device
Assembly drum.
Background technology
Tire is the annular elastic rubber product rolled in various vehicles or the ground connection mechanically assembled.It is typically mounted on
In alloy rim, vehicle body can be supported, foreign impacts are buffered, the contact with road surface is realized and ensures the driving performance of vehicle.Tire
Often used under complicated and exacting terms, it subjects various modifications, load, power and high/low temperature effect in motion, because
This must have higher load-carrying properties, hauling ability, shock-absorbing capacity.Meanwhile, also require possess high-wearing feature and flexible resistance,
And low rolling resistance and heat generation.The half that the world consumes rubber mass is used for tire production, it is seen that tire consumes rubber
Ability.Tyre forming process plays conclusive effect during carcass is molded, and conventional shaping mechanism is all by each
Assembly drum is planted to realize that expansion, compression to carcass etc. are operated, but quality of the general assembly drum in carcass forming process
On control be not very well, such as contoured edge error is larger, non-homogeneous expansion is even, compression vestige substantially all multimass ask
Topic.
The tile style assembly drum core of the tire assembly drum is roused using sleeve method tile type folding forming, and folding forming drum is used
Stationary power folding work pattern, by rolling over drum motor, makes collapsing and open and all tending to be steady for tile style assembly drum core, while
It can make it that parts frictional force reduces, it is not easy to damage, and be molded in the both sides of tile style assembly drum core added with two tile styles
Accessory plate, effect be in order to be molded in fetus during firm cross-sectional area is played to fetus edge, prevent carcass shaping
The generation of the phenomenons such as Shi Bianyuan is uneven, cracking；In addition, flexible assist device is also equipped with the side that tile style is molded accessory plate,
It is stretched pneumatic means using fluid pressure type, can be during the expansion and support to fetus so that main axis of dilatation is to tile style
When assembly drum core is extruded, play a part of progressively expanding, enable carcass uniform stressed in expansion.The expansion mechanism can
So that tile style assembly drum core is when expansion, the fetus both sides being propped up, which obtain helping, plays expansion, while being also in tire
Among the process that body side surface is molded, when carcass edge is extruded to center, the extruding with expansion angle can also reach more
Plus molding effect.Carcass first passes through the unlatching of short arm of force support to drive the long arm of force being attached thereto during shaping
Support meanss, this double mode arm of force support meanss enable to molding effect more stability.The forming drum mechanism structure
Simply, simple operation, manufacture craft is succinct, low cost, and assistant formation equipment is simplified, and employs all-hydraulic shaping dress
While putting, reduce operating noise, the abrasion between each parts is reduced, the service life of single unit system is extended, carries
High product quality of the carcass in forming process.
The content of the invention
It is an object of the invention to provide a kind of automobile tire assembly drum with tapered expansion device.
The technical scheme is that：A kind of automobile tire assembly drum with tapered expansion device, it is characterised in that：Bag
Tile style assembly drum core, live spindle and several shaping mechanisms are included, the live spindle is located at tile style assembly drum core and forming machine
Tile style assembly drum core and shaping mechanism are run through to be fixedly connected in the inside of structure, one end of the live spindle, the live spindle
On be additionally provided with several main axis of dilatations, the main axis of dilatation is located at the outside of live spindle, and the main axis of dilatation is with live spindle to fix
Power-assisted rolling bearing is additionally provided with connection, the main axis of dilatation, the power-assisted rolling bearing is located at the side of main axis of dilatation, the power-assisted
Rolling bearing and main axis of dilatation is are fixedly connected, and the shaping mechanism is located at the side of tile style assembly drum core, the shaping mechanism with
Tile style assembly drum core is additionally provided with tile style shaping accessory plate, flexible assist device, flexible branch to be fixedly connected on the shaping mechanism
Pushing out ring, expansion mechanism, short arm of force turn buckle, short arm of force retractable support ring, long arm of force retractable support ring, boosting wheel disc and long power
Arm turn buckle, the tile style shaping accessory plate is located at the side of tile style assembly drum core, the tile style shaping accessory plate and tile style
Assembly drum core is is fixedly connected, and the flexible assist device is located at the side that tile style is molded accessory plate, the flexible assist device
With tile style shaping accessory plate to be fixedly connected, the retractable support ring is located at the side of flexible assist device, the retractable support
Ring is with flexible assist device to be fixedly connected, and the expansion mechanism is located at the side of retractable support ring, and the expansion mechanism is with stretching
Contracting support ring is additionally provided with several pillar retraction mechanisms, the pillar retraction mechanism position to be fixedly connected on the expansion mechanism
In being additionally provided with telescopic prop on the inside of expansion mechanism, the pillar retraction mechanism, the telescopic prop is located at pillar and withdraws dress
The inside put, one end of the telescopic prop is run through pillar retraction mechanism and is fixedly connected, and is additionally provided with the telescopic prop swollen
Swelling watts piece, the expansion tile is located at the outside of pillar retraction mechanism, and the other end of the expansion tile and telescopic prop is solid
Fixed connection, the short arm of force turn buckle is located at the side of expansion mechanism, and the short arm of force turn buckle and expansion mechanism are solid
Fixed connection, the short arm of force retractable support ring is located at the side of short arm of force turn buckle, the short arm of force retractable support ring with it is short
Arm of force turn buckle is additionally provided with several short arm of force support bars to be fixedly connected on the short arm of force retractable support ring, described short
Arm of force support bar is located at the side of short arm of force retractable support ring, and the short arm of force support bar is fixation with short arm of force retractable support ring
Connection, the long arm of force retractable support ring be located at short arm of force retractable support ring side, the long arm of force retractable support ring with it is short
Arm of force retractable support ring is additionally provided with several long arm of force support bars to be fixedly connected on the long arm of force retractable support ring, described
Long arm of force support bar is located at the side of long arm of force retractable support ring, one end and the long arm of force retractable support of the long arm of force support bar
Ring is is fixedly connected, and the boosting wheel disc is additionally provided with the long arm of force on the side of long arm of force support bar, the boosting wheel disc and stretched
Contracting clasp, the long arm of force turn buckle is located at the outside of boosting wheel disc, and the long arm of force turn buckle and boosting wheel disc are solid
Fixed connection, the other end and the long arm of force turn buckle of the long arm of force support bar are to be fixedly connected.
Further, the tile style assembly drum core rouses for sleeve method tile type folding forming.
Further, the flexible assist device is the flexible pneumatic means of fluid pressure type.
Further, one end of the telescopic prop carries mis-cut angle.
Further, the number of several pillar retraction mechanisms can be multiple, and be fluid pressure type transmission device.
Further, the main axis of dilatation is tapered.
Further, the power-assisted rolling bearing is ball bearing power-assisted propulsion plant.
Further, the number of several short arm of force support bars is multiple.
Further, the number of several long arm of force support bars is multiple.
The beneficial effects of the present invention are：The tile style assembly drum core of the tire assembly drum is folded into using sleeve method tile type
Type rouse, the folding forming drum use stationary power folding work pattern, by rolling over drum motor, make tile style assembly drum core collapse and
Open and all tend to be steady, while it is also possible that parts frictional force reduces, it is not easy to damage, and in tile style assembly drum core
Both sides are molded accessory plates added with two tile styles, effect be in order to be molded in fetus during firm transversal is played to fetus edge
Area, prevents the generation of carcass phenomenon such as uneven, cracking in edge in shaping；In addition, being molded the side of accessory plate in tile style
Be also equipped with flexible assist device, it is stretched pneumatic means using fluid pressure type, can during the expansion and support to fetus,
So that main axis of dilatation plays a part of progressively expanding when being extruded to tile style assembly drum core, enable carcass equal in expansion
Even stress.The expansion mechanism can make tile style assembly drum core when expansion, and the fetus both sides being propped up obtain having helped expansion
Effect, while being also among the process that is molded of carcass side, when carcass edge is extruded to center, with divergence cone angle
The extruding of degree, can also reach more molding effect.Carcass is during shaping, and the unlatching for first passing through short arm of force support carrys out band
The dynamic long arm of force support meanss being attached thereto, this double mode arm of force support meanss enable to molding effect more to stablize
Property.The forming drum mechanism is simple in construction, simple operation, and manufacture craft is succinct, low cost, and assistant formation equipment obtains letter
Change, while employing all-hydraulic shaped device, reduce operating noise, reduce the abrasion between each parts, extend
The service life of single unit system, improves product quality of the carcass in forming process.
Brief description of the drawings
Fig. 1 is front view of the invention.
Fig. 2 is expansion mechanism contraction state side schematic view of the invention.
Fig. 3 props up state side schematic view for the expansion mechanism of the present invention.
Fig. 4 is expansion mechanism contraction state sectional view of the invention.
Fig. 5 props up state sectional view for the expansion mechanism of the present invention.
Fig. 6 is expansion mechanism schematic diagram of the invention.
Wherein：1st, tile style assembly drum core 2, tile style shaping accessory plate 3, flexible assist device
4th, retractable support ring 5, expansion mechanism 6, expansion tile
7th, telescopic prop 8, pillar retraction mechanism 9, main axis of dilatation
10th, power-assisted rolling bearing 11, short arm of force turn buckle 12, short arm of force retractable support ring
13rd, short arm of force support bar 14, long arm of force retractable support ring 15, long arm of force support bar
16th, boosting wheel disc 17, long arm of force turn buckle 18, live spindle
19th, shaping mechanism
Embodiment
The embodiment to the present invention makes brief description below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, a kind of automobile tire assembly drum with tapered expansion device shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, its
It is characterised by：Including tile style assembly drum core 1, live spindle 18 and several shaping mechanisms 19, the live spindle 18 is located at watt
Tile style assembly drum core 1 and shaping mechanism are run through in the inside of formula assembly drum core 1 and shaping mechanism 19, one end of the live spindle 18
19, to be fixedly connected, are additionally provided with several main axis of dilatations 9 in the live spindle 18, the main axis of dilatation 9 is located at live spindle 18
Outside, the main axis of dilatation 9, to be fixedly connected, is additionally provided with power-assisted rolling bearing 10 with live spindle 18 on the main axis of dilatation 9, described
Power-assisted rolling bearing 10 is located at the side of main axis of dilatation 9, and the power-assisted rolling bearing 10 and main axis of dilatation 9 are to be fixedly connected, it is described into
Type mechanism 19 is located at the side of assembly drum core 1, and the shaping mechanism 19 is to be fixedly connected with tile style assembly drum core 1, the shaping
Tile style shaping accessory plate 2, flexible assist device 3, retractable support ring 4, expansion mechanism 5, the short arm of force is additionally provided with mechanism 19 to stretch
Clasp 11, short arm of force retractable support ring 12, long arm of force retractable support ring 14, boosting wheel disc 16 and long arm of force turn buckle 17, institute
The side that tile style shaping accessory plate 2 is located at tile style assembly drum core 1 is stated, the tile style shaping accessory plate 2 is with tile style assembly drum core 1
Be fixedly connected, the flexible assist device 3 is located at the side that tile style is molded accessory plate 2, the flexible assist device 3 and tile style into
Type accessory plate 2 is is fixedly connected, and the retractable support ring 4 is located at the side of flexible assist device 3, the retractable support ring 4 with
Flexible assist device 3 is is fixedly connected, and the expansion mechanism 5 is located at the side of retractable support ring 4, and the expansion mechanism 5 is with stretching
Contracting support ring 4 is additionally provided with several pillar retraction mechanisms 8, the pillar retraction mechanism to be fixedly connected on the expansion mechanism 5
8 are additionally provided with telescopic prop 7 on the inside of expansion mechanism 5, the pillar retraction mechanism 8, and the telescopic prop 7 is located at pillar
Pillar retraction mechanism 8 is run through to be fixedly connected in the inside of retraction mechanism 8, one end of the telescopic prop 7, the telescopic prop 7
On be additionally provided with expansion tile 6, the expansion tile 6 is located at the outside of pillar retraction mechanism 8, the expansion tile 6 and flexible branch
The other end of post 7 is is fixedly connected, and the short arm of force turn buckle 11 is located at the side of expansion mechanism 5, and the short arm of force stretches
Clasp 11 is with expansion mechanism 5 to be fixedly connected, and the short arm of force retractable support ring 12 is located at the side of short arm of force turn buckle 11,
The short arm of force retractable support ring 12, to be fixedly connected, is gone back with short arm of force turn buckle 11 on the short arm of force retractable support ring 12
Provided with several short arm of force support bars 13, the short arm of force support bar 13 is located at the side of short arm of force retractable support ring 12, described
Short arm of force support bar 13 is with short arm of force retractable support ring 12 to be fixedly connected, and the long arm of force retractable support ring 14 is located at the short arm of force
The side of retractable support ring 12, the long arm of force retractable support ring 14 is to be fixedly connected with short arm of force retractable support ring 12, described
Several long arm of force support bars 15 are additionally provided with long arm of force retractable support ring 14, the long arm of force support bar 15 is stretched positioned at the long arm of force
The side of contracting support ring 14, one end of the long arm of force support bar 15 is to be fixedly connected with long arm of force retractable support ring 14, described
Boosting wheel disc 16, which is located on the side of long arm of force support bar 15, the boosting wheel disc 16, is additionally provided with long arm of force turn buckle 17, institute
The outside that long arm of force turn buckle 17 is located at boosting wheel disc 16 is stated, the long arm of force turn buckle 17 is fixation with boosting wheel disc 16
Connection, the other end and the long arm of force turn buckle 17 of the long arm of force support bar 15 are to be fixedly connected.The tile style assembly drum core 1
Roused for sleeve method tile type folding forming.The flexible assist device 3 is the flexible pneumatic means of fluid pressure type.The telescopic prop 7
One end carry mis-cut angle.The number of several pillar retraction mechanisms 8 can be multiple, and be fluid pressure type driver
Part.The main axis of dilatation 9 is tapered.The power-assisted rolling bearing 10 is ball bearing power-assisted propulsion plant.It is described that several are short
The number of arm of force support bar 13 is multiple.The number of several long arm of force support bars 15 is multiple.
Working method：Outer Tyre shaping is critically important process in tire production process, and forming process is also that cover tire is each
The assembling process of " parts ", has been largely fixed the quality of carcass.The tire assembly drum is main by tile style assembly drum core
1st, the sleeve forming mechanism 19 of live spindle 18 and two is constituted.It is located at the left and right two of tile style assembly drum core 1 respectively per sleeve forming mechanism 19
Side, and the mechanism is molded accessory plate 2, flexible assist device 3, retractable support ring 4, expansion mechanism 5, the short arm of force by tile style and stretches
17 groups of clasp 11, short arm of force retractable support ring 12, long arm of force retractable support ring 14, boosting wheel disc 16 and long arm of force turn buckle
Into.The tile style assembly drum core 1 of the assembly drum uses stationary power using sleeve method tile type folding forming drum, folding forming drum
Folding work pattern, by rolling over drum motor, makes collapsing and open and all tending to be steady for tile style assembly drum core, while it is also possible that
Parts frictional force reduces, it is not easy to damage.
The assembly drum is used for the fetus shaping made, and tile style assembly drum core 1 and expansion mechanism 5 first is used for fetus
Expansion and support, accessory plates 2 are molded added with two tile styles in the both sides of tile style assembly drum core 1, effect is to be molded in fetus
During firm cross-sectional area is played to fetus edge, prevent carcass shaping when edge it is uneven, cracking etc. phenomenon hair
It is raw；In addition, being also equipped with flexible assist device 3 in the side that tile style is molded accessory plate 2, it uses the flexible pneumatic means of fluid pressure type,
Can be during the expansion and support to fetus so that main axis of dilatation 9 is played when being extruded to tile style assembly drum core 1
The effect progressively expanded, enables carcass uniform stressed in expansion.A whole set of expanding support mechanism is set in expansion mechanism 5, is wrapped
Several pillar retraction mechanisms 8 and main axis of dilatation 9 are included, main axis of dilatation 9 uses conical design；In addition, in each pillar retraction mechanism 8
Inside be provided with telescopic prop 7, one end of telescopic prop 7 is equipped with an expansion tile 6, and its other end carries inclination angle
Degree, when main axis of dilatation 9 is extruded to tile style assembly drum core 1, the main axis of dilatation 9 of taper, which can withdraw telescopic prop 7 from pillar, to be filled
8 ejections are put, expansion molding effect is reached.The pillar retraction mechanism 8 that the inside of expansion mechanism 5 is provided with uses hydraulic drive device, when
When tapered expansion axle 9 does extraction movement to the left and right sides, the telescopic prop 7 in pillar retraction mechanism 8 can set back automatically.Should
Expansion mechanism can make tile style assembly drum core 1 when expansion, and the fetus both sides being propped up, which obtain helping, plays expansion, together
When be also among the process that is molded of carcass side, when carcass edge is extruded to center, the extruding with expansion angle,
Also more molding effect can be reached.
Carcass is that carcass edge is extruded by mechanical support frame, mechanical support frame is divided into before last shaping
Short arm of force support and the support of the long arm of force, short arm of force support is by short arm of force turn buckle 11, short arm of force retractable support ring 12, short power
Arm support bar 13, long arm of force retractable support ring 14, boosting wheel disc 16 and long arm of force turn buckle 17 are constituted, mistake of the carcass in shaping
Cheng Zhong, first passes through the unlatching of short arm of force support to drive the long arm of force support meanss being attached thereto, this double mode arm of force branch
Support arrangement enables to molding effect more stability.
The forming drum mechanism is simple in construction, simple operation, and manufacture craft is succinct, low cost, and assistant formation equipment is obtained
To simplification, while employing all-hydraulic shaped device, reduce operating noise, the abrasion between each parts is reduced, is prolonged
The service life of single unit system has been grown, product quality of the carcass in forming process is improved.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng within the patent covering scope that all should still belong to the present invention.
Claims (8)
1. a kind of automobile tire assembly drum with tapered expansion device, it is characterised in that：Including tile style assembly drum core, rotation master
Axle and several shaping mechanisms, the live spindle are located at the inside of tile style assembly drum core and shaping mechanism, the live spindle
One end through tile style assembly drum core and shaping mechanism to be fixedly connected, several main axis of dilatations are additionally provided with the live spindle,
The main axis of dilatation is located at the outside of live spindle, and the main axis of dilatation, to be fixedly connected, is also set with live spindle on the main axis of dilatation
There is power-assisted rolling bearing, the power-assisted rolling bearing is located at the side of main axis of dilatation, and the power-assisted rolling bearing and main axis of dilatation are solid
Fixed connection, the shaping mechanism is located at the side of tile style assembly drum core, and the shaping mechanism connects with tile style assembly drum core to be fixed
Connect, tile style shaping accessory plate, flexible assist device, retractable support ring, expansion mechanism, the short arm of force are additionally provided with the shaping mechanism
Turn buckle, short arm of force retractable support ring, long arm of force retractable support ring, boosting wheel disc and long arm of force turn buckle, the tile style
The side that accessory plate is located at tile style assembly drum core is molded, the tile style shaping accessory plate is to be fixedly connected with tile style assembly drum core,
The flexible assist device is located at the side that tile style is molded accessory plate, and the flexible assist device is solid with tile style shaping accessory plate
Fixed connection, the retractable support ring is located at the side of flexible assist device, and the retractable support ring and flexible assist device are solid
Fixed connection, the expansion mechanism is located at the side of retractable support ring, and the expansion mechanism is to be fixedly connected with retractable support ring, institute
State and be additionally provided with expansion mechanism several pillar retraction mechanisms, the pillar retraction mechanism is located at the inside of expansion mechanism, described
Telescopic prop is additionally provided with pillar retraction mechanism, the telescopic prop is located at the inside of pillar retraction mechanism, the telescopic prop
One end through pillar retraction mechanism and being fixedly connected, expansion tile, the expansion tile position are additionally provided with the telescopic prop
In the outside of pillar retraction mechanism, the expansion tile is to be fixedly connected with the other end of telescopic prop, and the short arm of force stretches
Clasp is located at the side of expansion mechanism, and the short arm of force turn buckle is with expansion mechanism to be fixedly connected, and the short arm of force stretches
Support ring is located at the side of short arm of force turn buckle, and the short arm of force retractable support ring connects with short arm of force turn buckle to be fixed
Connect, several short arm of force support bars are additionally provided with the short arm of force retractable support ring, the short arm of force support bar is located at the short arm of force
The side of retractable support ring, the short arm of force support bar is with short arm of force retractable support ring to be fixedly connected, and the long arm of force stretches
Support ring is located at the side of short arm of force retractable support ring, and the long arm of force retractable support ring is fixation with short arm of force retractable support ring
Several long arm of force support bars are additionally provided with connection, the long arm of force retractable support ring, the long arm of force support bar is located at long power
The side of arm retractable support ring, one end of the long arm of force support bar is to be fixedly connected with long arm of force retractable support ring, described to help
Push wheel disk, which is located on the side of long arm of force support bar, the boosting wheel disc, is additionally provided with long arm of force turn buckle, and the long arm of force is stretched
Contracting clasp is located at the outside of boosting wheel disc, and the long arm of force turn buckle is to be fixedly connected with boosting wheel disc, the long arm of force branch
The other end of strut is to be fixedly connected with long arm of force turn buckle；The main axis of dilatation is tapered.
2. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：Described watt
Formula assembly drum core rouses for sleeve method tile type folding forming.
3. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：It is described to stretch
Contracting assist device is the flexible pneumatic means of fluid pressure type.
4. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：It is described to stretch
One end of contracting pillar carries mis-cut angle.
5. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：If described
The number of dry pillar retraction mechanism is multiple, and is fluid pressure type transmission device.
6. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：It is described to help
Power rolling bearing is ball bearing power-assisted propulsion plant.
7. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：If described
The number of dry short arm of force support bar is multiple.
8. a kind of automobile tire assembly drum with tapered expansion device according to claim 1, it is characterised in that：If described
The number of dry long arm of force support bar is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245274.1A CN104875407B (en) | 2015-05-14 | 2015-05-14 | A kind of automobile tire assembly drum with tapered expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245274.1A CN104875407B (en) | 2015-05-14 | 2015-05-14 | A kind of automobile tire assembly drum with tapered expansion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875407A CN104875407A (en) | 2015-09-02 |
| CN104875407B true CN104875407B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245274.1A Expired - Fee Related CN104875407B (en) | 2015-05-14 | 2015-05-14 | A kind of automobile tire assembly drum with tapered expansion device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745539B (en) * | 2017-11-13 | 2024-06-21 | 西门子数控（南京）有限公司 | Lamination pressing device |
| CN109986818B (en) * | 2019-03-02 | 2020-12-11 | 浙江庆大橡胶有限公司 | Automobile tire forming drum capable of preventing shaking by utilizing negative pressure effect |
| CN113775661B (en) * | 2021-09-09 | 2024-05-10 | 杭州小曦智能科技有限公司 | Tile type expansion shaft with controllable pressure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443644A (en) * | 2002-03-11 | 2003-09-24 | 固特异轮胎和橡胶公司 | Tyre forming drum capable of radially expanding and tyre forming method by using it |
| WO2004012927A1 (en) * | 2002-08-01 | 2004-02-12 | A & D Engineering & Manufacturing Cc T/A Dougs Engineering | Tire building drum |
| CN1792623A (en) * | 2004-12-23 | 2006-06-28 | 固特异轮胎和橡胶公司 | High crown uni-stage tire building drum |
| CN204622644U (en) * | 2015-05-14 | 2015-09-09 | 天津恒鸿鑫德机械有限公司 | A kind of automobile tire assembly drum with tapered expansion device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140367048A1 (en) * | 2013-07-15 | 2014-12-18 | Bps Engineering, Llc | Mechanical assembly for urging the circumferential segments of a tire-building drum into fully-expanded positions |
-
2015
- 2015-05-14 CN CN201510245274.1A patent/CN104875407B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443644A (en) * | 2002-03-11 | 2003-09-24 | 固特异轮胎和橡胶公司 | Tyre forming drum capable of radially expanding and tyre forming method by using it |
| WO2004012927A1 (en) * | 2002-08-01 | 2004-02-12 | A & D Engineering & Manufacturing Cc T/A Dougs Engineering | Tire building drum |
| CN1792623A (en) * | 2004-12-23 | 2006-06-28 | 固特异轮胎和橡胶公司 | High crown uni-stage tire building drum |
| CN204622644U (en) * | 2015-05-14 | 2015-09-09 | 天津恒鸿鑫德机械有限公司 | A kind of automobile tire assembly drum with tapered expansion device |
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| Publication number | Publication date |
|---|---|
| CN104875407A (en) | 2015-09-02 |
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