CN208880982U - A kind of tyre adjustable die - Google Patents
A kind of tyre adjustable die Download PDFInfo
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- CN208880982U CN208880982U CN201821715404.9U CN201821715404U CN208880982U CN 208880982 U CN208880982 U CN 208880982U CN 201821715404 U CN201821715404 U CN 201821715404U CN 208880982 U CN208880982 U CN 208880982U
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- sliding block
- lead ring
- sliding
- upper cover
- pedestal
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- 238000005096 rolling process Methods 0.000 claims abstract description 74
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000004073 vulcanization Methods 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000003213 activating effect Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
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Abstract
The utility model relates to tyre production technical fields, disclose a kind of tyre adjustable die.Tyre adjustable die includes pedestal, upper cover, the multiple sliding blocks being circumferentially arranged between pedestal and upper cover and a lead ring for being sheathed on multiple sliding block peripheral sides.Between lead ring and sliding block, and/or, rolling element is provided between sliding block and upper cover, therefore between lead ring and sliding block, and/or, the friction mode between sliding block and upper cover is rolling friction, relative to the used sliding friction in current techniques, its coefficient of friction can reduce 70%, reduce abrasion, to improve mould and die accuracy.And relative to the activating mold of current techniques, frequently replacement wearing plate is not had to, therefore also improve the efficiency of tyre vulcanization.With the reduction of frictional force, open mold becomes smooth, and noise is also thus reduced, and can reduce the probability for embracing mould.
Description
Technical field
The utility model relates to tire production technical fields, in particular to a kind of tyre adjustable die.
Background technique
Loose mould of radial ply tire is personalized strongest " dynamic " mould in mold family for producing radial
Tool, needs in the vulcanized tyre course of work in high temperature (about 145-185 DEG C), high pressure (about 2.5-3.0MPa), corrosive environment
Middle to carry out tens of thousands of secondary open and close movements, and to bear tens tons of mold clamping forces to upper kiloton, existing activating mold is in order to guarantee
The lubrication of open and close movement installs wearing plate between the component of relative motion, is sliding friction between moving component and wearing plate, but
This kind of mode coefficient of friction is big, wearing plate quick abrasion, leads to the space change of each part, and mould and die accuracy reduces, and needs frequent
Wearing plate is replaced, tyre vulcanization efficiency is influenced.In addition, since the coefficient of friction of sliding friction is larger, cause open mold noise compared with
Greatly, and it is easy to appear an armful mould phenomenon, i.e., when tyre vulcanization is completed, mold is not opened.
Utility model content
The purpose of this utility model includes providing a kind of tyre adjustable die, inadequate to improve current activating mold open mold
The problem of smooth, easy to embrace a mould, noise is larger, easy to wear that mould and die accuracy is caused to reduce, and tyre vulcanization efficiency reduces.
The embodiments of the present invention are achieved in that
A kind of tyre adjustable die comprising:
Pedestal；
With the spaced upper cover of pedestal；
The multiple sliding blocks being set between pedestal and upper cover, multiple sliding blocks are along the circumferential direction arranged between pedestal and upper cover
Column, pedestal, upper cover and multiple sliding blocks surround the vulcanization cavity for accommodating tire jointly；Sliding block can be relative to upper cover and pedestal
It radially moves；
The lead ring being sheathed on the outside of multiple sliding blocks, lead ring are flexibly connected with sliding block, and are had between lead ring and sliding block opposite
In the inclined mating surface of the axis of lead ring；Lead ring be arranged to own axes direction do far from pedestal it is mobile when, drive slide
Block is moved radially outward；
Wherein, one of lead ring and sliding block are provided with the first rolling element, are rubbed with the rolling realized between lead ring and sliding block
It wipes, and/or, the second rolling element is provided between upper cover and sliding block, to realize the rolling friction between upper cover and sliding block.
In an embodiment of the present invention, one of lead ring or sliding block are provided with sliding part, lead ring or sliding block
The other of be provided with sliding slot, sliding part insertion sliding slot is simultaneously slidably connected between sliding slot by the first rolling element.
In an embodiment of the present invention, the medial surface of lead ring is the conical surface, and sliding part is set to the inside of lead ring
Face, sliding slot are set to the outside of sliding block, and sliding part includes the gib block for being connected to lead ring medial surface and the peace for being connected to gib block
Item is filled, mounting bar width is greater than gib block to keep the section of sliding part T-shaped, and sliding slot is T-slot, and multiple first rolling elements are set
It is placed in side of the mounting bar towards lead ring.
In an embodiment of the present invention, multiple first rolling elements are divided into two column and are set to mounting bar, and two arrange
One rolling element is located at the two sides of gib block.
In an embodiment of the present invention, the first rolling element is one of roller, ball or needle roller.
In an embodiment of the present invention, the first rolling element is rotationally connected with mounting bar by bearing.
In an embodiment of the present invention, limited block is provided on lead ring, sliding block is provided with for abutting limit
The bearing surface of block.
Third rolling element is additionally provided in an embodiment of the present invention, between lead ring and sliding block, third rolls
Body is located at outside sliding slot.
In an embodiment of the present invention, multiple third rolling elements are set to the two sides of sliding slot in two separate ranks.
The 4th rolling element, sliding block and pedestal are provided in an embodiment of the present invention, between sliding block and pedestal
It is slidably connected by the realization of the 4th rolling element.
The beneficial effect of the utility model embodiment is:
Tyre adjustable die provided by the embodiment of the utility model includes pedestal, upper cover, is circumferentially arranged at pedestal
Multiple sliding blocks between upper cover and a lead ring for being sheathed on multiple sliding block peripheral sides.Sliding block is sliding with pedestal and upper cover respectively
Dynamic connection is so that sliding block can be radially moved relative to upper cover.Lead ring is flexibly connected with sliding block, the mating surface of the two relative to
The axis of lead ring tilts, so that lead ring is able to drive sliding block radially outward when mobile far from pedestal is done in own axes direction
It is mobile.Wherein, between lead ring and sliding block, or/and, rolling element is provided between sliding block and upper cover, therefore between lead ring and sliding block,
Or/and the friction mode between sliding block and upper cover is rolling friction, relative to the used sliding friction in current techniques,
Its coefficient of friction can reduce 70% or more, reduce abrasion, to improve mould and die accuracy.And relative to current techniques
Activating mold does not have to frequently replacement wearing plate, therefore also improves the efficiency of processing.With the reduction of frictional force, open mold
Become smooth, noise is also thus reduced, and can reduce the probability for embracing mould.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is cross-sectional view of the tyre adjustable die under molding state in the utility model embodiment；
Fig. 2 is cross-sectional view of the tyre adjustable die under die opening state in the utility model embodiment.
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 4 is the cross-sectional view of tyre adjustable die in the utility model another kind embodiment；
Fig. 5 is the cross-sectional view in Fig. 4 along A '-A '；
Fig. 6 is the cross-sectional view in Fig. 1 along the direction B-B；
Fig. 7 is the cross-sectional view in Fig. 2 along the direction C-C.
Icon: 010- tyre adjustable die；100- upper cover；The second rolling element of 110-；200- pedestal；300- sliding block；310-
Sliding slot；311- sliding surface；312- bearing surface；313- recessing groove；The 4th rolling element of 320-；400- lead ring；410- sliding part；411-
Gib block；412- mounting bar；The first rolling element of 413-；420- limiting section；430- third rolling element；440- mounting portion.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that term " center ", "upper", "lower", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product
The orientation or positional relationship usually put when use is merely for convenience of description the embodiments of the present invention and simplifies description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.In addition, term " first ", " second ", " third ", " the 4th " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art
Language " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 is cross-sectional view of the tyre adjustable die 010 under molding state in the utility model embodiment；Fig. 2 is this reality
With cross-sectional view of the tyre adjustable die 010 under die opening state in new embodiment.Referring to Fig.1 and 2, the present embodiment provides
A kind of tyre adjustable die 010 comprising upper cover 100, pedestal 200, the multiple cunnings being set between upper cover 100 and pedestal 200
Block 300 (one is only shown in Fig. 1, Fig. 2) and the lead ring 400 for being sheathed on multiple 300 peripheral sides of sliding block.Sliding block 300 is distinguished
With lead ring 400, upper cover 100,200 frictional fit of pedestal, since the mating surface between sliding block 300 and lead ring 400 is to favour to lead
The axis of ring 400, therefore sliding block 300 can be under the drive of lead ring 400, radially with respect to pedestal 200 and upper cover 100
Sliding.
In the present embodiment, lead ring 400 is cyclic annular, upper cover 100 and the generally circular plate of pedestal 200, lead ring 400
Axis vertically with pedestal 200 and upper cover 100.The medial surface of lead ring 400 is the conical surface, so that the upper opening of lead ring 400 is opened under being less than
Mouthful.The lateral surface of each sliding block 300 is the inclined-plane cooperated with 400 medial surface of lead ring, can be with so that lead ring 400 is when moving downward
Sliding block 300 is pushed to move radially inwardly.
In the present embodiment, the medial surface of lead ring 400 is convexly equipped with sliding part 410, and the lateral surface of sliding block 300 is provided with sliding slot
310, for cooperating with sliding part 410.The opening of sliding slot 310 is less than its inner space, so that lead ring 400 is when moving upwards,
It can be moved radially outward with movable slider 300, to realize die sinking.It is provided on sliding part 410 multiple along the extension of sliding part 410
First rolling element 413 of direction arrangement, the first rolling element 413 contact to realize sliding part 410 and sliding block with 310 inner wall of sliding slot
300 are slidably connected.When the two relative motion, friction mode is rolling friction, and coefficient of friction is low.It should be appreciated that practical at this
In novel some other embodiment, it is also possible to sliding slot 310 and is set to lead ring 400, sliding part 410 is set to outside sliding block 300
Side, and the first rolling element 413 can be set in sliding block 300, also can be set in sliding part 410, as long as can be realized sliding block
It is rolling friction in relative motion between 300 and lead ring 400.
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 1, and referring to figure 3. and Fig. 1, in the present embodiment, sliding part 410 includes leading
To item 411 and mounting bar 412, wherein gib block 411 is installed on the medial surface of lead ring 400, and 400 inside of lead ring when along open mold
Face extends relative to the frictional direction of sliding block 300, that is, a generatrix direction along 400 medial surface of lead ring extends.Mounting bar
412 are set to side of the gib block 411 far from lead ring 400, and are kept fixed with gib block 411.Mounting bar 412 and gib block
411 extending direction is consistent and width is greater than gib block 411, so that the section of entire sliding part 410 be made to show T shape.With
The sliding slot 310 that sliding part 410 matches is T-slot, and opening is less than bottom, and the first rolling element 413 is set to 412 court of mounting bar
To the side of lead ring 400.In T-slot towards two sides of slot bottom be sliding surface 311, for being contacted with the first rolling element 413
Cooperation.In the present embodiment, multiple first rolling elements 413 line up two column, are located at guiding to two the first rolling elements of column, 413 parallel interval
The two sides of item 411, the first rolling element of each column 413 are arranged along the length direction of mounting bar 412.First rolling element 413 is in this implementation
In be roller, mounting bar 412 can be rotatably dispose in by bearing, or in the mounting groove being embedded on mounting bar 412, should
The cross section profile of mounting groove can be one section of major arc, and opening, which is less than internal structure, in this way can prevent the first rolling element 413 from falling
Out.In the other embodiments of the utility model, the first rolling element 413 can also be the forms such as needle roller, ball.
The tyre adjustable die 010 of the present embodiment, in die sinking, lead ring 400 moves up (is with orientation in Fig. 1, Fig. 2
It is quasi-), since the first rolling element 413 is installed on mounting bar 412 towards the side of lead ring 400, and matched sliding surface 311
It is inclined-plane, therefore lead ring 400 can pull sliding block 300 to move out during the motion, tire-mold die sinking is to make tire
Demoulding.This process lead ring 400 is with being rolling friction between sliding block 300, and coefficient of friction is small, and noise is few, and abrasion is few.And it was molding
Cheng Zhong, lead ring 400 can squeeze sliding block 300 and inwardly move.It will therefore be appreciated that the one side in lead ring 400 towards sliding block 300 can also
Rolling element is arranged, so that in clamping process, therebetween and rolling friction.
Fig. 4 is the cross-sectional view of tyre adjustable die 010 in the utility model another kind embodiment；Fig. 5 is in Fig. 4 along A '-
The cross-sectional view of A '.In the embodiment of Fig. 4 and Fig. 5, sliding slot 310 is located at lead ring 400, and sliding part 410 is located at sliding block 300.Herein
In embodiment, the mounting portion 440 of a strip is fixedly installed in 310 two sides of sliding slot of lead ring 400 respectively, and two mounting portions 440 are flat
Row interval, and spacing distance W2 is less than the bottom width W1 of sliding slot 310, the interval between two mounting portions 440 forms sliding slot
310 opening, two mounting portions 440 and lead ring 400 surround the cunning that an opening (width W2) is less than bottom (width W1) jointly
Slot 310.Unlike Fig. 3 embodiment, the first rolling element 413 is set to sliding slot 310 and is open two sides towards on the wall surface of slot bottom,
That is one side of the mounting portion 440 towards 310 bottom of sliding slot；And the sliding surface 311 abutted with the first rolling element 413 is then located at sliding part
On 410.It is rolling friction between lead ring 400 and sliding block 300 when such structure makes die sinking.Also, except sliding slot 310,
Lead ring 400 is additionally provided with third rolling element 430 towards on the medial surface of sliding block 300, so that when molding, lead ring 400 and sliding block
Rolling friction is still between 300.Preferably, third rolling element 430 is also the roller for lining up two column, and two column rollers are located at
The two sides of sliding slot 310.
On the basis of the above embodiments, further, limited block can be set on lead ring 400, sliding block 300 is arranged useful
In the bearing surface 312 for abutting limited block.By taking the tyre adjustable die 010 of Fig. 1 and Fig. 2 embodiment as an example, limited block is fixed on cunning
The lower end in dynamic portion 410, and it is projecting inward to tyre adjustable die 010, and limited block can be fixed by fasteners such as bolts.In the reality
It applies in example, the bottom of sliding slot 310 has a recessing groove 313, passes through for limiting section 420.The end face of the upper end of recessing groove 313 is
Bearing surface 312, bearing surface 312 is towards limiting section 420.During die sinking, limiting section 420 moves up in sliding slot 310, finally
It is connected to bearing surface 312 (as shown in Figure 2), so that lead ring 400 can not be moved further up relative to sliding block 300.
Fig. 6 is the cross-sectional view in Fig. 1 along the direction B-B.Fig. 6 is please referred to, in the embodiment of Fig. 1, Fig. 2, the bottom of sliding block 300
Portion is fixed with a mounting base by fastener, and the 4th rolling element 320 is rotatablely arranged at the mounting base, and with pedestal 200
It abuts, to realize in opening and closing mold process, the friction between sliding block 300 and pedestal 200 is rolling friction.It is rolled with first
The mounting means of body 413 is similar, and the 4th rolling element 320 is also in two column settings.It should be appreciated that in other implementations of the utility model
In example, the 4th rolling element can also be rotationally connected with pedestal, and for abutting sliding block.
Fig. 7 is the cross-sectional view in Fig. 2 along the direction C-C.Fig. 7 is please referred to, further, the upper end of sliding block 300 and upper cover 100
Between be slidably connected by the second rolling element 110.Specifically, the side of upper cover 100 towards sliding block 300 is fixed with by fastener
One mounting base, the second rolling element 110 are set in the mounting base, and the mode of setting is similar with the 4th rolling element 320, herein not
It repeats again.It is may be implemented in opening and closing mold process with this configuration, the friction between sliding block 300 and upper cover 100 is to roll to rub
It wipes, therefore also there is lesser coefficient of friction, to realize the effect for reducing abrasion, open mold noise.It should be appreciated that in this reality
With in novel other embodiments, the second rolling element can also be rotationally connected with sliding block, and be connected to upper cover.
Tyre adjustable die 010 provided by the present embodiment, by between lead ring 400 and sliding block 300, sliding block 300 with
Rolling element is respectively set between upper cover 100 and between sliding block 300 and pedestal 200, roll the friction mode between four
Dynamic friction greatly reduces the coefficient of friction between component, to keep open mold more smooth, reduces the probability for embracing mould.Simultaneously
Noise is reduced, reducing abrasion influences mold bring precision, also improves the operation of frequently replacement wearing plate, improves tire
Curing efficiency.In the other embodiments of the utility model, the first rolling element and the second rolling element can select a selection.
In conclusion tyre adjustable die provided by the embodiment of the utility model includes pedestal, upper cover, along the circumferential direction sets
Multiple sliding blocks for being placed between pedestal and upper cover and a lead ring for being sheathed on multiple sliding block peripheral sides.Sliding block respectively with pedestal
It is slidably connected with upper cover so that sliding block can be radially moved relative to upper cover.Lead ring is flexibly connected with sliding block, the cooperation of the two
Face relative to lead ring axis tilt so that lead ring own axes direction do far from pedestal it is mobile when, be able to drive sliding block
It is moved radially outward.Wherein, between lead ring and sliding block, or/and, be provided with rolling element between sliding block and upper cover, thus lead ring with
Between sliding block, or/and, the friction mode between sliding block and upper cover is rolling friction, used by current techniques
Sliding friction, coefficient of friction can reduce 70% or more, reduce abrasion, to improve mould and die accuracy.And relative to
The activating mold of current techniques does not have to frequently replacement wearing plate, therefore also improves the efficiency of processing.With subtracting for frictional force
Small, open mold becomes smooth, and noise is also thus reduced, and can reduce the probability for embracing mould.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of tyre adjustable die, characterized in that it comprises:
Pedestal；
With the spaced upper cover of the pedestal；
The multiple sliding blocks being set between the pedestal and the upper cover, the multiple sliding block the pedestal and the upper cover it
Between along the circumferential direction arrange, the pedestal, the upper cover and the multiple sliding block surround the vulcanization for accommodating tire jointly
Cavity；The sliding block can be radially moved relative to the upper cover and the pedestal；
The lead ring being sheathed on the outside of the multiple sliding block, the lead ring are flexibly connected with the sliding block, and the lead ring with it is described
There is the inclined mating surface of axis relative to the lead ring between sliding block；The lead ring is arranged to do in own axes direction
Far from the pedestal it is mobile when, drive the sliding block to be moved radially outward；
Wherein, the first rolling element is provided between the lead ring and the sliding block, to realize between the lead ring and the sliding block
Rolling friction, and/or, the second rolling element is provided between the upper cover and the sliding block, with realize the upper cover with it is described
Rolling friction between sliding block.
2. tyre adjustable die according to claim 1, which is characterized in that one of the lead ring or the sliding block are set
Be equipped with sliding part, the other of the lead ring or the sliding block are provided with sliding slot, the sliding part be embedded in the sliding slot and with
It is slidably connected between the sliding slot by first rolling element.
3. tyre adjustable die according to claim 2, which is characterized in that the medial surface of the lead ring is the conical surface, described
Sliding part is set to the medial surface of the lead ring, and the sliding slot is set to the outside of the sliding block, and the sliding part includes connection
Gib block in the lead ring medial surface and the mounting bar for being connected to the gib block, the mounting bar width is greater than the guiding
For item to keep the section of the sliding part T-shaped, the sliding slot is T-slot, and multiple first rolling elements are set to the peace
Item is filled towards the side of the lead ring.
4. tyre adjustable die according to claim 3, which is characterized in that the multiple first rolling element is divided into two
Column are set to the mounting bar, and two column first rolling elements are located at the two sides of the gib block.
5. tyre adjustable die according to claim 4, which is characterized in that first rolling element is rotated by bearing to be connected
It is connected to the mounting bar.
6. tyre adjustable die described in any one of -4 according to claim 1, which is characterized in that first rolling element is rolling
One of column, ball or needle roller.
7. tyre adjustable die according to claim 1, which is characterized in that limited block is provided on the lead ring, it is described
Sliding block is provided with the bearing surface for abutting the limited block.
8. tyre adjustable die according to claim 2, which is characterized in that also set up between the lead ring and the sliding block
There is third rolling element, the third rolling element is located at outside the sliding slot.
9. tyre adjustable die according to claim 8, which is characterized in that multiple third rolling elements are arranged in two separate ranks
In the two sides of the sliding slot.
10. tyre adjustable die according to claim 1, which is characterized in that be provided between the sliding block and pedestal
Four rolling elements, the sliding block are slidably connected with the pedestal by the 4th rolling element realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715404.9U CN208880982U (en) | 2018-10-22 | 2018-10-22 | A kind of tyre adjustable die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715404.9U CN208880982U (en) | 2018-10-22 | 2018-10-22 | A kind of tyre adjustable die |
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| Publication Number | Publication Date |
|---|---|
| CN208880982U true CN208880982U (en) | 2019-05-21 |
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| CN201821715404.9U Active CN208880982U (en) | 2018-10-22 | 2018-10-22 | A kind of tyre adjustable die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109230A (en) * | 2018-10-22 | 2019-01-01 | 山东豪迈机械科技股份有限公司 | A kind of tyre adjustable die |
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2018
- 2018-10-22 CN CN201821715404.9U patent/CN208880982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109230A (en) * | 2018-10-22 | 2019-01-01 | 山东豪迈机械科技股份有限公司 | A kind of tyre adjustable die |
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