CN107553429A - Positioning mechanism - Google Patents
Positioning mechanism Download PDFInfo
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- CN107553429A CN107553429A CN201710792947.4A CN201710792947A CN107553429A CN 107553429 A CN107553429 A CN 107553429A CN 201710792947 A CN201710792947 A CN 201710792947A CN 107553429 A CN107553429 A CN 107553429A
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- China
- Prior art keywords
- benchmark
- contraposition part
- positioning mechanism
- contraposition
- driving member
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- 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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Abstract
The invention belongs to technical field of tooling clamps, more particularly to a kind of positioning mechanism.A kind of positioning mechanism provided by the invention, freely rotated centered on respective central shaft on the table by the first benchmark, the second benchmark, the first contraposition part and the second contraposition part, the distance between first contraposition part and first benchmark can be adjusted, the distance between second contraposition part and second benchmark can be adjusted, it is rolling friction to make friction of the panel with aligning part and benchmark, reduces frictional force, and alignment operation is convenient, and abrasion is reduced, saves contraposition part and base cost.
Description
Technical field
The invention belongs to technical field of tooling clamps, more particularly to a kind of positioning mechanism.
Background technology
In the production activities such as panel manufacture, processing, test, it is often necessary to panel is fixed to assigned position, in order to
Production equipment, tester are processed to it, tested.Fig. 1 is refer to, is a kind of top view of positioning mechanism, it is necessary to will be with
The positioning of panel 100 that machine is placed is fixedly clamped, way conventional at present be first with align part 11 by panel 100 push up to benchmark 12
After close contact, then with contraposition part 21 by panel 100 push up to benchmark 22 and be in close contact with complete panel 100 be accurately positioned and
Fixed (as shown in Figure 2).Following technical problem in the prior art be present：When aligning part 11 and benchmark 12 clamps panel 100, by
In frictional force, may cause to align part 21 can not promote panel 100 to move, or due to the stress of panel 100 is larger and generating surface
The defects of plate rupture (such as glass), and in long-term use, align part and benchmark serious wear, it is necessary to often change, very
Waste.
The content of the invention
It is an object of the invention to provide a kind of positioning mechanism, can reduce frictional force during contraposition part movement, alignment operation side
Just, and abrasion can be reduced, saves contraposition part and base cost.
To realize the purpose of the present invention, the invention provides following technical scheme：
In a first aspect, the invention provides a kind of positioning mechanism, for panel to be fixed into assigned position, the aligning machine
Structure includes the first benchmark, the second benchmark, the first contraposition part and the second contraposition part, first benchmark and the first contraposition part phase
To setting, second benchmark and the second contraposition part are oppositely arranged, first benchmark, second benchmark, described the
One contraposition part and the second contraposition part are limited to bit space jointly, for fixing the panel, first benchmark, described the
Two benchmark, it is described first contraposition part and it is described second contraposition part can on the workbench centered on respective central shaft from
By rotating, the distance between described first contraposition part and described first benchmark can be adjusted, the second contraposition part and described the
The distance between two benchmark can be adjusted.
In the first possible implementation of first aspect, the first contraposition part includes rotary body and rotary shaft,
The rotary shaft is located at the center of the rotary body, so that the rotary body can freely be rotated centered on the rotary shaft.
With reference to the possible implementation of the first of first aspect and first aspect, second in first aspect is possible
In implementation, the positioning mechanism also includes actuator and driving member, the stretching rotation of the rotary shaft at least one end
Body, the part that the rotary shaft stretches out the rotary body is connection end, and the driving member is connected to the connection end and the drive
Between moving part, so that the actuator drives the driving member, and relatively described first benchmark of the first contraposition part is driven to move
It is dynamic.
It is possible with reference to first aspect and second of possible implementation of first aspect, the third in first aspect
In implementation, the connection end includes including connection along the circumferentially disposed groove in the rotary shaft outer surface, the driving member
Ring, the connection ring coordinates with the groove, to cause the connection end to be connected to the driving member.
With reference to first aspect and second of possible implementation of first aspect, the 4th kind in first aspect is possible
In implementation, the connection end includes the through hole along the rotation Axial and radial insertion, and the driving member includes bearing pin, the pin
Axle coordinates with the through hole, to cause the connection end to be connected to the driving member.
In the 5th kind of possible implementation of first aspect, the positioning mechanism also includes actuator and driving member,
The first contraposition part includes connection end, and the connection end is the cylinder knot centered on the central shaft of the described first contraposition part
Structure, the periphery of the connection end set groove, and the driving member includes connection ring, and the connection ring cooperatively forms with the groove to be turned
Axle construction, the actuator drive the driving member, and drive the first contraposition part to be moved relative to first benchmark.
With reference to the possible implementation of the first of first aspect and first aspect, the 6th kind in first aspect is possible
In implementation, the setting of rotary body center both sides is fluted, and the groove is used to install rolling bearing, the rolling
Bearing coordinates with the rotary shaft, is rotated so that the rotary body is realized by the rolling bearing.
In the 7th kind of possible implementation of first aspect, first benchmark and second benchmark are at least 2
Individual, the first contraposition part and the second contraposition part are at least 2.
In the 8th kind of possible implementation of first aspect, the outer surface of the rotary body of the first contraposition part
Provided with flexible piece.
It is possible with reference to first aspect and the 8th kind of possible implementation of first aspect, the 9th kind in first aspect
In implementation, the flexible piece is equidistantly intervally installed in the rotation external surface.
Beneficial effects of the present invention：
A kind of positioning mechanism provided by the invention, pass through the first benchmark, the second benchmark, the first contraposition part and the second contraposition part
Freely rotated centered on respective central shaft on the table, the distance between first contraposition part and first benchmark can be adjusted
The distance between section, the second contraposition part and the second benchmark can be adjusted, and panel and the friction of contraposition part and benchmark is rubbed for rolling
Wipe, reduce frictional force, alignment operation is convenient, and reduces abrasion, saves contraposition part and base cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is positioning mechanism structural representation of the prior art；
Fig. 2 is the structural representation that positioning mechanism clamps panel in Fig. 1；
Fig. 3 is the structural representation of one embodiment of the present invention；
Fig. 4 is a kind of structural representation of embodiment of the first contraposition part in Fig. 3；
Fig. 5 is a kind of section E-E of embodiment in Fig. 4 structural representation；
Fig. 6 is the section E-E of the another embodiment in Fig. 4 structural representation；
Fig. 7 is the section E-E of the another embodiment in Fig. 4 structural representation；
Fig. 8 is a kind of actuator of embodiment and the structural representation of driving member；
Fig. 9 is a kind of partial structural diagram of the driving member of embodiment；
Figure 10 is the partial structural diagram of the driving member of another embodiment；
Figure 11 is a kind of structural representation of the flexible piece of embodiment；
Figure 12 is the structural representation of the flexible piece of another embodiment.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clear
Chu, it is fully described by, it is clear that described embodiment only a part of embodiment of the present invention, rather than whole realities
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
Referring to Fig. 3, one embodiment of the present invention provides a kind of positioning mechanism, for panel 100 to be fixed into rule
Positioning is put, and the positioning mechanism includes the first benchmark 32, the second benchmark 42, first contraposition part 31 and second aligns part 41, described
First benchmark 32 and the first contraposition part 31 are oppositely arranged, and second benchmark 42 and the second contraposition part 41 are set relatively
Put, first benchmark 32, second benchmark 42, the first contraposition part 31 and the second contraposition part 41 restriction pair jointly
Bit space, for fixing the panel 100, first benchmark 32, second benchmark 42, the first contraposition part 31 and institute
Stating the second contraposition part 41 can freely be rotated on the workbench centered on respective central shaft, the first contraposition part 31
The distance between described first benchmark 32 can be adjusted, the second contraposition the distance between the part 41 and second benchmark 42
It can adjust.
In present embodiment, panel 100 can be steel plate, glass, electronic circuit board, liquid crystal panel etc., first base
What standard 32, second benchmark 42, the first contraposition part 31 and the second contraposition part 41 limited jointly can be with to bit space
For rectangle, parallelogram etc., therefore, the positioning mechanism of present embodiment can meet the fixation of the panel 100 of various shapes.
The central shaft of first benchmark 32 and the second benchmark 42 can be fixed on the table, and now, the size to bit space is by adjusting
The distance of the contraposition benchmark 32 of part 31 and first of section first and the distance change of the contraposition benchmark 42 of part 41 and second of regulation second are carried out
Regulation；First benchmark 32 and the second benchmark 42 it can also be provided that can move on the table, now, described to bit space
Size is changed by the relative distance of the first contraposition benchmark 32 of part 31 and first, and second aligns the relative of the benchmark 42 of part 41 and second
Distance change is adjusted；
The contraposition process of present embodiment is：Because the first contraposition part 31, second aligns part 41, the first benchmark 32 and second
Benchmark 42 can freely be rotated centered on respective central shaft, and during contraposition, the first contraposition part 31 and second aligns part 41
It is also free to rotate in addition to promoting panel 100 and being moved to the first benchmark 32 and the second benchmark 42.For example, the first contraposition part 31 pushes away
After dynamic panel 100 is moved to the first benchmark 32 and is in close contact with the first benchmark 32, the second contraposition part 41 promotes panel 100 to the
Two benchmark 42 are moved, and the first contraposition benchmark 32 of part 31 and first is freely rotated centered on central shaft, until the second contraposition part
Untill panel 100 is shifted onto and is in close contact position with the second benchmark 42 by 41, so as to complete the positioning of panel 100 and fixation；Can be with
Understand, the second contraposition benchmark 42 of part 41 and second is completed to be in close contact to promoting panel by the first contraposition part 31 again in the ban
100 move to the first benchmark 32, and the second contraposition benchmark 42 of part 41 and second also freely rotates around its own central shaft, herein no longer
Repeat.
In a kind of embodiment, Fig. 4 is refer to, the first contraposition part 31 includes rotary body 03 and rotary shaft 02, described
Rotary shaft 02 is located at the center of the rotary body 03, so that the rotary body 03 can freely be turned centered on the rotary shaft 02
It is dynamic.
In present embodiment, rotary body 03 is, for example, cylinder, and the center of rotary body 03 is the center of circle, and rotary shaft 02 is located at circle
Heart position, the outer surface of rotary body 03 is set to be contacted with panel 100, in the moving process of panel 100, rotary body 03 rotates, relatively
In prior art, the frictional force of rotary body 03 and panel 100 can be substantially reduced.It should be understood that the second contraposition part 41, first
The benchmark 42 of benchmark 32 and second can use the structure similar to the first contraposition part 31, so that entirely to bit space wainscot
100 places touched are rolling friction, and sliding friction compared with prior art, i.e. protection panels improve contraposition effect again
Rate.
In a kind of embodiment, Fig. 8 is refer to, the positioning mechanism also includes actuator 50 and driving member 60, refer to
The rotary body 03 is stretched out in Fig. 4 to Fig. 7, the rotary shaft 02 at least one end, and the rotary shaft 02 stretches out the rotary body 03
Part is connection end (not marking sequence number in figure), and the driving member 60 is connected between the connection end and the actuator 50,
So that the actuator 50 drives the driving member 60, and the first contraposition relatively described first benchmark 32 of part 31 is driven to move
It is dynamic.
In present embodiment, actuator 50 can be motor, cylinder or hydraulic cylinder etc., and driving member 60 can be connecting rod machine
Structure, because the first contraposition part 31 includes rotary shaft 02 and rotary body 03, rotary body 03 is stretched out simultaneously in design rotary shaft 02 at least one end
It is connected as connection end with one end of driving member 60, the other end of driving member 60 is connected with actuator 50, the driving transmission of actuator 50
The first contraposition part 31 that part 60 makes to be connected with driving member 60 moves on the table, and becomes with the distance of the first benchmark 32
Change, so as to change the size to bit space, rotary shaft 02 can stretch out rotary body 03 (refer to shown in Fig. 7) with one end, can also
Rotary body 03 (refer to shown in Fig. 5 and Fig. 6) is stretched out at both ends.Second contraposition part 41 can also use similar to the first contraposition part 41
Driving and drive mechanism, so as to realize contraposition and fixation of the panel 100 in bit space.
In a kind of embodiment, Fig. 5 and Fig. 9 are refer to, the connection end includes circumferential along the outer surface of rotary shaft 02
The groove 021 of setting, the driving member 60 include connection ring 601, and the connection ring 601 coordinates with the groove 021, to cause
The connection end is connected to the driving member 60.
In present embodiment, groove 021 can be arc or rectangular recess, and connection ring 601 is embedded in groove 021, connection
Ring 601 is corresponding with groove 021, can also use arc or rectangle.Connection ring 601 can use two sections of combinations to be formed, and now connect
Connecing ring 601 has opening (not shown), and when installing connection ring 601, pulling open opening makes connection ring 601 corresponding with groove 021,
Opening is fastened again；Connection ring 601 can also use integral type, and now connection ring 601 is flexible, during installation, the company of pulling open
Connect ring 601 and be inserted in groove 021, it is realized with groove 021 using elasticity coordinates.
In a kind of embodiment, Fig. 6 and Figure 10 are refer to, the connection end includes what is radially penetrated along the rotary shaft 02
Through hole 022, the driving member 60 include bearing pin 601 ', and the bearing pin 601 ' coordinates with the through hole 022, to cause the connection
End is connected to the driving member 60.
In present embodiment, through hole 022 can use circular port or rectangular opening, naturally it is also possible to and it is other shapes, bearing pin
601 ' is corresponding with through hole, can also use and should be greater than the straight of through hole 022 with 022 corresponding shape of through hole, the length of bearing pin 601 '
Footpath, the radial direction that bearing pin 601 ' passes the part of through hole 022 can open pore (not shown), can utilize pore insertion card
Part (such as nut, pin etc.) exits through hole 022 to prevent shotpin axle 601 ', so as to keep the cooperation of bearing pin 601 ' and through hole 022
Relation is, it is necessary to which fastener is extracted when unloading to be exited.
In a kind of embodiment, Fig. 8 and Fig. 7 are refer to, the positioning mechanism also includes actuator 50 and driving member 60, institute
Stating the first contraposition part 31 includes connection end 02, and the connection end 02 is the circle centered on the central shaft of the described first contraposition part 31
Column structure, the periphery of the connection end 31 set groove 021, and the driving member 60 includes connection ring 601, the connection ring 601
Pivot structure is cooperatively formed with the groove 021, the actuator 50 drives the driving member 60, and drives first contraposition
Part 31 moves relative to first benchmark 32.
In present embodiment, the rotation of the first contraposition part 31 is by connection ring 601 and the cooperation of groove 021, therefore, connection
There is gap (not shown) between ring 601 and groove 021, gap is too small, connection ring 601 and the cooperation tension of groove 021,
The rotation of first contraposition part 31 is difficult, and gap is excessive, and the first contraposition part 31 easily loosens, and contraposition is inaccurate；Preferably, the gap
The scope of size be 1mm~10mm, preferred scope is 2mm~5mm.
In a kind of embodiment, Fig. 4 to Fig. 6 is refer to, the center both sides of rotary body 03 setting is fluted (in figure
Non- reference number), the groove is used to install rolling bearing 01, and the rolling bearing 01 coordinates with the rotary shaft 02, so that
The rotary body 03 is realized by the rolling bearing 01 and rotated.
In present embodiment, rolling bearing 01 can further strengthen the effect of the rotation of rotary body 03, further reduction pair
Position mechanism and the frictional force of panel 100.It should be understood that in order that the slow-roll stabilization of rotary body 03, sets relative two recessed
Groove, rolling bearing 01 are installed in a groove, and rolling bearing 01 coordinates with rotary shaft 02, the rotation of rotary body 03 is passed through the axis of rolling
Hold 01 and be delivered to rotary shaft 02, rotary shaft 02 is not directly contacted with rotary body 03, makes the rotation of rotary body 03 more smooth.The axis of rolling
Hold 01 model, type can select as needed, the present invention is not limited.
In a kind of embodiment, Fig. 3, first benchmark 32 and second benchmark 42 at least 2 are refer to, it is described
First contraposition part 31 and the second contraposition part 41 are at least 2.
In present embodiment, in order to prevent that panel 100 drifts about on the table during contraposition, i.e., panel 100 is not
The moving direction that part 41 is aligned according to the first contraposition part 31 or second moves, and sets at least two first to align part 31 and second pair
Position part 41, with realize the first contraposition part 31 with panel 100 for linear contact lay, panel 100 under the promotion of the first contraposition part 31 all the time
Moved towards the position of the first benchmark 32, similarly the second contraposition part 41 and the same principle.First benchmark 32 and the second benchmark
42 settings for being at least 2 are in order to further keep the stabilization of panel 100, for example, when the first contraposition part 31 promotes panel 100
After being in close contact with the first benchmark 32, during the second contraposition promotion panel 100 of part 41 moves to the second benchmark 42, if first
Benchmark 32 only has 1, then its contact with panel 100 only has a point, and panel 100 is also made by the abutting of the first contraposition part 31
With, be likely to result in panel 100 towards the direction of the first benchmark 32 slide, therefore, it is necessary to set the first benchmark 32 and the second benchmark
42 number is at least 2, and it is also linear contact lay to make the contact with the first benchmark 32 and the second benchmark 42 of panel 100.It is a kind of preferred
Embodiment be number that the first benchmark 32, the second benchmark 42, first contraposition part 31 and second align part 41 be 2 (please
With reference to the layout shown in figure 3).
In a kind of embodiment, Figure 11 (being eliminated in figure other unrelated parts such as rotary shaft) refer to, described first
The outer surface for aligning the rotary body 03 of part 31 is provided with flexible piece 70.
In present embodiment, the effect of flexible piece 70 is that buffering first aligns the contact with panel 100 of part 31, panel 100
Often with there is the flimsy property such as frangible, the harder first contraposition part 31 contacts with panel 100 is likely to result in panel frontside edge
Crumble, therefore set flexible piece 70 to prevent panel 100 from crumbling.The material of flexible piece 70 can be rubber, cloth products etc., flexible
Part 70 can be adopted to be connected with the outer surface of rotary body 03 in the method for paste, can also use other types of attachment, the present invention is not
As limit.
In a kind of embodiment, Figure 12 is refer to, the flexible piece 70 is equidistantly intervally installed in the rotary body
03 outer surface.
In present embodiment, equidistant spaced flexible piece 70 can absorb more pressure, have with counter plate 100
More preferable cushioning effect.
Above disclosed be only a kind of better embodiment of the present invention, can not limit the present invention's with this certainly
Interest field, one of ordinary skill in the art will appreciate that all or part of flow of above-mentioned embodiment is realized, and Yi Benfa
The equivalent variations that bright claim is made, still fall within and invent covered scope.
Claims (10)
- A kind of 1. positioning mechanism, for panel to be fixed into assigned position on workbench, it is characterised in that the positioning mechanism bag The first benchmark, the second benchmark, the first contraposition part and the second contraposition part are included, first benchmark and the first contraposition part are set relatively Put, second benchmark and the second contraposition part are oppositely arranged, first benchmark, second benchmark, described first pair Position part and the second contraposition part are limited to bit space jointly, for fixing the panel, first benchmark, second base Accurate, described first contraposition part and the second contraposition part can freely be turned on the workbench centered on respective central shaft Dynamic, the distance between the first contraposition part and described first benchmark can be adjusted, the second contraposition part and second base The distance between standard can be adjusted.
- 2. positioning mechanism as claimed in claim 1, it is characterised in that the first contraposition part includes rotary body and rotary shaft, The rotary shaft is located at the center of the rotary body, so that the rotary body can freely be rotated centered on the rotary shaft.
- 3. positioning mechanism as claimed in claim 2, it is characterised in that the positioning mechanism also includes actuator and driving member, The rotary body is stretched out in the rotary shaft at least one end, and the part that the rotary shaft stretches out the rotary body is connection end, described Driving member is connected between the connection end and the actuator, so that the actuator drives the driving member, and drives institute The first contraposition part is stated to move relative to first benchmark.
- 4. positioning mechanism as claimed in claim 3, it is characterised in that the connection end was included along rotary shaft outer surface week To the groove of setting, the driving member includes connection ring, and the connection ring coordinates with the groove, to cause the connection end to connect It is connected to the driving member.
- 5. positioning mechanism as claimed in claim 3, it is characterised in that the connection end is included along the rotation Axial and radial insertion Through hole, the driving member includes bearing pin, and the bearing pin coordinates with the through hole, to cause the connection end to be connected to the biography Moving part.
- 6. positioning mechanism as claimed in claim 1, it is characterised in that the positioning mechanism also includes actuator and driving member, The first contraposition part includes connection end, and the connection end is the cylinder knot centered on the central shaft of the described first contraposition part Structure, the periphery of the connection end set groove, and the driving member includes connection ring, and the connection ring cooperatively forms with the groove to be turned Axle construction, the actuator drive the driving member, and drive the first contraposition part to be moved relative to first benchmark.
- 7. positioning mechanism as claimed in claim 2, it is characterised in that the setting of rotary body center both sides is fluted, The groove is used to install rolling bearing, and the rolling bearing coordinates with the rotary shaft so that the rotary body pass through it is described Rolling bearing, which is realized, to be rotated.
- 8. positioning mechanism as claimed in claim 1, it is characterised in that first benchmark and second benchmark are at least 2 Individual, the first contraposition part and the second contraposition part are at least 2.
- 9. positioning mechanism as claimed in claim 1, it is characterised in that the outer surface of the rotary body of the first contraposition part Provided with flexible piece.
- 10. positioning mechanism as claimed in claim 9, it is characterised in that the flexible piece is equidistantly intervally installed in institute State rotation external surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792947.4A CN107553429A (en) | 2017-09-05 | 2017-09-05 | Positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792947.4A CN107553429A (en) | 2017-09-05 | 2017-09-05 | Positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107553429A true CN107553429A (en) | 2018-01-09 |
Family
ID=60978082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792947.4A Pending CN107553429A (en) | 2017-09-05 | 2017-09-05 | Positioning mechanism |
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| CN (1) | CN107553429A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211669A (en) * | 2007-12-25 | 2008-07-02 | 上海微电子装备有限公司 | 3 freedom degree high precision positioning movement device and positioning method |
| CN103203725A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Object stage with accurately-controlled position |
| CN205187354U (en) * | 2015-12-11 | 2016-04-27 | 四川南玻节能玻璃有限公司 | Glass removes and promotes aligning device |
| CN105836361A (en) * | 2016-05-06 | 2016-08-10 | 浙江省送变电工程公司 | Steerable and movable equipment fixing platform |
| CN205589938U (en) * | 2016-05-11 | 2016-09-21 | 京东方（河北）移动显示技术有限公司 | Counterpoint gyro wheel and aligning device |
| CN206393588U (en) * | 2016-12-31 | 2017-08-11 | 天津市立德尔机械设备有限公司 | Centering platform |
-
2017
- 2017-09-05 CN CN201710792947.4A patent/CN107553429A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211669A (en) * | 2007-12-25 | 2008-07-02 | 上海微电子装备有限公司 | 3 freedom degree high precision positioning movement device and positioning method |
| CN103203725A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Object stage with accurately-controlled position |
| CN205187354U (en) * | 2015-12-11 | 2016-04-27 | 四川南玻节能玻璃有限公司 | Glass removes and promotes aligning device |
| CN105836361A (en) * | 2016-05-06 | 2016-08-10 | 浙江省送变电工程公司 | Steerable and movable equipment fixing platform |
| CN205589938U (en) * | 2016-05-11 | 2016-09-21 | 京东方（河北）移动显示技术有限公司 | Counterpoint gyro wheel and aligning device |
| CN206393588U (en) * | 2016-12-31 | 2017-08-11 | 天津市立德尔机械设备有限公司 | Centering platform |
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Application publication date: 20180109 |