CN105197495B - Substrate positioning mechanism and substrate alignment method - Google Patents
Substrate positioning mechanism and substrate alignment method Download PDFInfo
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- CN105197495B CN105197495B CN201510546477.4A CN201510546477A CN105197495B CN 105197495 B CN105197495 B CN 105197495B CN 201510546477 A CN201510546477 A CN 201510546477A CN 105197495 B CN105197495 B CN 105197495B
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- support columns
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Abstract
The present invention provides a kind of substrate positioning mechanism and substrate alignment method.The substrate positioning mechanism of the present invention, by setting ball at the top of support column, the frictional force produced by relative position movement occurs with support column for substrate when can cut down contraposition, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.A kind of substrate alignment method of the present invention, by setting aforesaid substrate positioning mechanism in apparatus for transporting substrate, reduce substrate and support column during contraposition and occur frictional force produced by relative position movement, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.Another substrate alignment method of the present invention, by setting aforesaid substrate positioning mechanism in substrate slewing, reduce substrate and support column during contraposition and occur frictional force produced by relative position movement, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
Description
Technical field
The present invention relates to a kind of panel production equipment and technique, more particularly to a kind of substrate positioning mechanism and substrate contraposition side
Method.
Background technology
The contraposition of substrate is the action essential when entering process apparatus of transmission equipment and substrate, main mesh
Be that in order to correct the position of substrate, position is accurate when the substrate is entered process apparatus, it is ensured that process apparatus can be smoothed out
Next step manufacturing process, and substrate is prevented because the dislocation of position is caused to cause unfilled corner with equipment interference in transmit process or broken
Piece.
Fig. 1 to Fig. 3 is referred to, is a kind of schematic diagram of existing substrate positioning mechanism.The substrate positioning mechanism includes number
Individual support column 100 and several contraposition posts 200 positioned at several both sides of support column 100.Several support columns 100 are used for
Bearing substrate 300 during contraposition, the bottom surface of the substrate 300 is directly in contact with several support columns 100, passes through institute
State several contraposition posts 200 respectively to clamp the substrate 300 from both sides, so as to realize the contraposition to the substrate 300.
Aforesaid substrate positioning mechanism relies primarily on the thrust of cylinder (not shown) to correct the position of substrate 300 in contraposition
Put, there is the mobile friction of relative position during contraposition between substrate 300 and several support columns 100, easily cause substrate 300
Back side scratch, the back side scratch problem of substrate 300 can cause rear processing procedure substrate thinning bad, ultimately result in product drop etc. shipment or
Scrap.
Therefore, it is necessary to a kind of new substrate positioning mechanism and substrate alignment method be provided, to solve existing substrate pair
During position, substrate back scratch is caused due to there is the mobile friction of relative position between substrate and support column, Jin Erzao
Into rear processing procedure substrate thinning it is bad the problem of.
The content of the invention
It is an object of the invention to provide a kind of substrate positioning mechanism, substrate occurs relative with support column when can cut down contraposition
Frictional force produced by the movement of position, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
The present invention also aims to provide a kind of substrate alignment method, with support column phase occurs for substrate when can cut down contraposition
Frictional force produced by being moved to position, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
The present invention also aims to provide another substrate alignment method, substrate occurs with support column when can cut down contraposition
Frictional force produced by relative position movement, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
To achieve the above object, the present invention provides a kind of substrate positioning mechanism, including several support columns and positioned at the number
Several contraposition posts of individual support column both sides；The support column includes body and the ball located at the bodies top；
Several support columns are used for the bearing substrate during contraposition, and the bottom surface of the substrate connects with the ball
Touch, the substrate is clamped from both sides respectively by several contraposition posts, so as to realize the contraposition to the substrate.
The hardness of the ball is less than the hardness of the substrate.
The material of the ball is ultra-high molecular weight polyethylene.
The ball can the rise and fall in the body of the support column.
The left and right sides of several support columns is equipped with the distance between two contraposition posts, and two contraposition posts of every side
It is equal.
Several contraposition posts are connect with cylinders, and the contraposition post is controlled to the substrate by the thrust of the cylinder
Carry out holding-and-aligning.
The present invention also provides a kind of substrate alignment method, comprises the following steps：
Step 1, one apparatus for transporting substrate of offer, the apparatus for transporting substrate include rotating shaft, the number in the rotating shaft
Individual roller, several support columns below several rollers and several contraposition posts positioned at several support column both sides；
Several rollers are used for the bearing substrate in substrate transmit process；Several support columns are used in substrate contraposition
During bearing substrate；Several contraposition posts are used to carry out holding-and-aligning to substrate during substrate contraposition；
Several support columns can relatively described several roller rise and fall；The support column includes body and located at institute
State the ball of bodies top；
Substrate is positioned on several rollers；
Step 2, when needing to carry out aligning to substrate, control the several support columns to rise, make the substrate
Bottom surface is in contact with the ball of the support column, by the substrate from jack-up on several rollers；
Step 3, control several contraposition posts carry out holding-and-aligning from both sides to the substrate respectively；
Step 4, control several support columns decline, and the substrate is fallen after rise to several rollers, and control institute
State several contraposition posts and unclamp substrate, so as to complete the contraposition to the substrate.
The present invention also provides a kind of substrate alignment method, comprises the following steps：
Step 1, one substrate slewing of offer, the substrate slewing include several support columns and positioned at the number
Several contraposition posts of individual support column both sides；
Several support columns are used for the bearing substrate during substrate rotates and aligns；Several contraposition posts are used for
Holding-and-aligning is carried out to substrate during substrate contraposition；
The support column includes body and the ball located at the bodies top；The ball can rise in the body
Or decline；
Substrate is positioned on several support columns, the bottom surface of the substrate connects with the body of several support columns
Touch；
Step 2, when needing to carry out aligning to substrate, control the ball of several support columns to rise, make described
The bottom surface of substrate is in contact with the ball, by the substrate from jack-up on the body of several support columns；And control described
Several contraposition posts carry out holding-and-aligning from both sides to the substrate respectively；
Step 3, the control ball decline, and the substrate is fallen after rise to the body of several support columns, and control
Several contraposition posts unclamp substrate, so as to complete the contraposition to the substrate.
Beneficial effects of the present invention：The substrate positioning mechanism that the present invention is provided, by setting ball at the top of support column,
The frictional force produced by relative position movement occurs with support column for substrate when can cut down contraposition, it is to avoid substrate back scratch, so that
Improve substrate thinning bad.A kind of substrate alignment method that the present invention is provided, by setting above-mentioned base in apparatus for transporting substrate
Plate positioning mechanism, with support column the produced frictional force of relative position movement occurs for substrate during reducing contraposition, it is to avoid
Substrate back scratch, so that it is bad to improve substrate thinning.Another substrate alignment method that the present invention is provided, by substrate
Aforesaid substrate positioning mechanism is set in slewing, and with support column relative position movement institute occurs for substrate during reducing contraposition
The frictional force of generation, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
Brief description of the drawings
In order to be able to be further understood that the feature and technology contents of the present invention, refer to below in connection with the detailed of the present invention
Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, not for being any limitation as to the present invention.
In accompanying drawing,
Fig. 1 is a kind of schematic top plan view of existing substrate positioning mechanism；
Fig. 2 is the schematic diagram for carrying out holding-and-aligning to substrate using Fig. 1 substrate positioning mechanism；
Fig. 3 is the schematic front view of Fig. 1 substrate positioning mechanism；
Fig. 4 is the schematic front view of the substrate positioning mechanism of the present invention；
Fig. 5 is the schematic diagram of the step 1 of the substrate alignment method first embodiment of the present invention；
Fig. 6 is the schematic diagram of the step 2 of the substrate alignment method first embodiment of the present invention；
Fig. 7 is the schematic diagram of the step 3 of the substrate alignment method first embodiment of the present invention；
Fig. 8 is the schematic diagram of the step 4 of the substrate alignment method first embodiment of the present invention；
Fig. 9 is the schematic diagram of the step 1 of the substrate alignment method second embodiment of the present invention；
Figure 10 is the schematic diagram of the step 2 of the substrate alignment method second embodiment of the present invention；
Figure 11 is the schematic diagram of the step 3 of the substrate alignment method second embodiment of the present invention.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention
Example and its accompanying drawing are described in detail.
Referring to Fig. 4, present invention firstly provides a kind of substrate positioning mechanism, including several support columns 1 and positioned at the number
Several contraposition posts 2 of the individual both sides of support column 1；The support column 1 includes body 11 and the ball 12 located at the top of body 11.
Several support columns 1 are used for bearing substrate 3 during contraposition, and the bottom surface of the substrate 3 is in contact with the ball 12, lead to
Cross several contraposition posts 2 respectively to clamp the substrate 3 from both sides, so as to realize the contraposition to the substrate 3.
Specifically, the hardness of the ball 12 is less than the hardness of the substrate 3, and with wearability, to ensure to roll
Prevent ball from causing to damage to substrate on the premise of pearl service life.
It is preferred that, the material of the ball 12 is ultra-high molecular weight polyethylene (UPE, Ultra-high molecular
Weight Polyethylene)。
Specifically, the characteristic for the specific equipment applied according to the substrate positioning mechanism, the ball 12 can be as needed
Being arranged to can the rise and fall in the body 11 of the support column 1.
Specifically, the both sides of several support columns 1 are equipped between two contraposition posts 2, and two contraposition posts 2 of every side
Distance it is equal, to ensure accurately to align substrate 3.
Specifically, several contraposition posts 2 are connected with cylinder (not shown), controlled by the thrust of the cylinder described
Align 2 pairs of the post substrate 3 and carry out holding-and-aligning.
Fig. 5 to Fig. 8 is referred to, the present invention also provides a kind of substrate alignment method, comprised the following steps：
Step 1, as shown in Figure 5 there is provided an apparatus for transporting substrate, the apparatus for transporting substrate includes rotating shaft 4, located at described
Several rollers 5 in rotating shaft 4, several support columns 1 ' located at several lower sections of rollers 5 and positioned at several support columns 1 '
Several contraposition posts 2 ' of both sides.
Several rollers 5 are used for the bearing substrate in substrate transmit process；Several support columns 1 ' are used in substrate
Bearing substrate during contraposition；Several contraposition posts 2 ' are used to carry out holding-and-aligning to substrate during substrate contraposition.
Several support columns 1 ' can the relatively described rise and fall of several rollers 5；The support column 1 ' includes body 11 '
And the ball 12 ' at the top of the body 11 '.
Substrate 3 is positioned on several rollers 5.
Specifically, the hardness of the ball 12 ' is less than the hardness of the substrate 3, and with wearability, to ensure to roll
Prevent ball from causing to damage to substrate on the premise of pearl service life.
It is preferred that, the material of the ball 12 ' is ultra-high molecular weight polyethylene (UPE).
Specifically, the left and right sides of several support columns 1 ' is equipped with two contraposition posts 2 ', and two contrapositions per side
The distance between post 2 ' is equal, to ensure accurately to align substrate 3.
Step 2, as shown in fig. 6, when needing to carry out aligning to substrate 3, control the several support columns 1 ' to rise,
The bottom surface of the substrate 3 is in contact with the ball 12 ' of the support column 1 ', the substrate 3 is pushed up from several rollers 5
Rise.
Step 3, as shown in fig. 7, control it is described it is several contraposition posts 2 ' from both sides to the substrate 3 carry out holding-and-aligning.By
Occur rolling friction in substrate 3 and ball 12 ', therefore substrate and support during the contraposition of existing apparatus for transporting substrate can be cut down
Frictional force produced by relative position movement occurs for post, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
Specifically, several contraposition posts 2 ' are connected with cylinder (not shown), institute is controlled by the thrust of the cylinder
State contraposition post 2 ' and holding-and-aligning is carried out to the substrate 3.
Step 4, as shown in figure 8, the control several support columns 1 ' decline, the substrate 3 is fallen after rise to several rollings
On wheel 5, and several contraposition posts 2 ' are controlled to unclamp substrate 3, so as to complete the contraposition to the substrate 3.
Fig. 9-11 are referred to, the present invention also provides a kind of substrate alignment method, comprised the following steps：
Step 1, as shown in Figure 9 there is provided a substrate slewing, the substrate slewing include several support columns 1 ",
And several contraposition posts 2 " positioned at several both sides of support column 1 ".
Several support columns 1 " are used to rotate and bearing substrate during contraposition in substrate；Several contraposition posts 2 " are used
Holding-and-aligning is carried out to substrate during being aligned in substrate.
The support column 1 " includes body 11 " and the ball 12 " at the top of the body 11 "；The ball 12 " can be
Risen or fallen in the body 11 ".
Substrate 3 is positioned on several support columns 1 ", the bottom surface of the substrate 3 and the sheet of several support columns 1 "
Body 11 " is in contact.
Specifically, the hardness of the ball 12 " is less than the hardness of the substrate 3, and with wearability, to ensure to roll
Prevent ball from causing to damage to substrate on the premise of pearl service life.
It is preferred that, the material of the ball 12 " is ultra-high molecular weight polyethylene (UPE).
Specifically, the left and right sides of several support columns 1 " is equipped with two contraposition posts 2 ", and two contrapositions per side
The distance between post 2 " is equal, to ensure accurately to align substrate 3.
Step 2, as shown in Figure 10, when needing to carry out aligning to substrate 3, controls the rolling of several support columns 1 "
Pearl 12 " rises, and the bottom surface of the substrate 3 is in contact with the ball 12 ", by the substrate 3 from several support columns 1 "
Body 11 " on jack-up；And control several contraposition posts 2 " to carry out holding-and-aligning to the substrate 3 from both sides respectively.Due to
With ball 12 " rolling friction occurs for substrate 3, therefore can cut down substrate and support column during the contraposition of existing substrate slewing
Occurs the frictional force produced by relative position movement, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
Specifically, several contraposition posts 2 " are connected with cylinder (not shown), institute is controlled by the thrust of the cylinder
State contraposition post 2 " and holding-and-aligning is carried out to the substrate 3.
Step 3, as shown in figure 11, the control decline of ball 12 ", make the substrate 3 fall after rise to several support columns
On 1 " body 11 ", and several contraposition posts 2 " are controlled to unclamp substrate 3, so as to complete the contraposition to the substrate 3.
In summary, the substrate positioning mechanism that provides of the present invention, by setting ball at the top of support column, can cut down pair
The frictional force produced by relative position movement occurs with support column for substrate during position, it is to avoid substrate back scratch, so as to improve substrate
Thinning is bad.A kind of substrate alignment method that the present invention is provided, by setting aforesaid substrate aligning machine in apparatus for transporting substrate
Structure, reduce substrate and support column during contraposition and occur frictional force produced by relative position movement, it is to avoid substrate back
Scratch, so that it is bad to improve substrate thinning.Another substrate alignment method that the present invention is provided, by substrate slewing
Middle setting aforesaid substrate positioning mechanism, with support column rubbing produced by relative position is moved occurs for substrate during reducing contraposition
Power is wiped, it is to avoid substrate back scratch, so that it is bad to improve substrate thinning.
It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to appended right of the invention
It is required that protection domain.
Claims (6)
1. a kind of substrate positioning mechanism, it is characterised in that including several support columns (1) and positioned at several support columns (1) two
Several contraposition posts (2) of side；The support column (1) includes body (11) and the ball (12) at the top of the body (11)；
Several support columns (1) are used for bearing substrate (3) during contraposition, bottom surface and the ball of the substrate (3)
(12) it is in contact, the substrate (3) is clamped from both sides respectively by several contraposition posts (2), so as to realize to institute
State the contraposition of substrate (3)；
The hardness of the ball (12) is less than the hardness of the substrate (3)；
The ball (12) can the rise and fall in the body (11) of the support column (1).
2. substrate positioning mechanism as claimed in claim 1, it is characterised in that the material of the ball (12) is super high molecular weight
Polyethylene.
3. substrate positioning mechanism as claimed in claim 1, it is characterised in that the left and right sides of several support columns (1) is equal
Provided with two contraposition posts (2), and often, the distance between two contraposition posts (2) of side are equal.
4. substrate positioning mechanism as claimed in claim 1, it is characterised in that several contraposition posts (2) connect with cylinders,
The contraposition post (2) is controlled to carry out holding-and-aligning to the substrate (3) by the thrust of the cylinder.
5. a kind of substrate alignment method, it is characterised in that comprise the following steps：
Step 1, one apparatus for transporting substrate of offer, the apparatus for transporting substrate include rotating shaft (4), in the rotating shaft (4)
Several rollers (5), several support columns (1 ') below several rollers (5) and positioned at several support columns (1 ')
Several contraposition posts (2 ') of both sides；
Several rollers (5) are used for bearing substrate (3) in substrate transmit process；Several support columns (1 ') are used in base
Bearing substrate (3) during plate contraposition；Several contraposition posts (2 ') are used to press from both sides substrate (3) during substrate contraposition
Hold contraposition；
Several support columns (1 ') can relatively described several rollers (5) rise and fall；The support column (1 ') includes body
(11 ') and the ball (12 ') at the top of the body (11 ')；
The hardness of the ball (12 ') is less than the hardness of the substrate (3)；
The ball (12 ') can the rise and fall in the body (11 ') of the support column (1 ')；
Substrate (3) is positioned on several rollers (5)；
Step 2, when needing to carry out aligning to substrate (3), control the several support columns (1 ') to rise, make the substrate
(3) bottom surface is in contact with the ball (12 ') of the support column (1 '), and the substrate (3) is pushed up from several rollers (5)
Rise；
Step 3, control several contraposition posts (2 ') carry out holding-and-aligning from both sides to the substrate (3) respectively；
Step 4, control several support columns (1 ') decline, and the substrate (3) is fallen after rise to several rollers (5), and
Several contraposition posts (2 ') are controlled to unclamp substrate (3), so as to complete the contraposition to the substrate (3).
6. a kind of substrate alignment method, it is characterised in that comprise the following steps：
Step 1, one substrate slewing of offer, the substrate slewing include several support columns (1 ") and positioned at the number
Several contraposition posts (2 ") of individual support column (1 ") both sides；
Several support columns (1 ") are used for the bearing substrate (3) during substrate rotates and aligns；Several contraposition posts
(2 ") it is used to carry out holding-and-aligning to substrate (3) during substrate contraposition；
The support column (1 ") includes body (11 ") and the ball (12 ") at the top of the body (11 ")；The ball
(12 ") can rise or fall in the body (11 ")；
The hardness of the ball (12 ") is less than the hardness of the substrate (3)；
The ball (12 ") can the rise and fall in the body (11 ") of the support column (1 ")；
Substrate (3) is positioned on several support columns (1 "), the bottom surface of the substrate (3) and several support columns (1 ")
Body (11 ") be in contact；
Step 2, when needing to carry out aligning to substrate (3), on the ball (12 ") for controlling several support columns (1 ")
Rise, the bottom surface of the substrate (3) is in contact with the ball (12 "), by the substrate (3) from several support columns (1 ")
Body (11 ") on jack-up；And control several contraposition posts (2 ") to carry out clamping pair to the substrate (3) from both sides respectively
Position；
Step 3, the control ball (12 ") decline, and the substrate (3) is fallen after rise to the body of several support columns (1 ")
On (11 "), and several contraposition posts (2 ") are controlled to unclamp substrate (3), so as to complete the contraposition to the substrate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546477.4A CN105197495B (en) | 2015-08-28 | 2015-08-28 | Substrate positioning mechanism and substrate alignment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546477.4A CN105197495B (en) | 2015-08-28 | 2015-08-28 | Substrate positioning mechanism and substrate alignment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197495A CN105197495A (en) | 2015-12-30 |
| CN105197495B true CN105197495B (en) | 2017-11-07 |
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ID=54945552
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510546477.4A Active CN105197495B (en) | 2015-08-28 | 2015-08-28 | Substrate positioning mechanism and substrate alignment method |
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| CN (1) | CN105197495B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809170B (en) * | 2019-03-20 | 2021-03-23 | Tcl华星光电技术有限公司 | Conveying device |
| CN115535588A (en) * | 2022-09-19 | 2022-12-30 | 深圳市创新特科技有限公司 | Universal spherical contactless clapper center alignment equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001085496A (en) * | 1999-09-10 | 2001-03-30 | Daiichi Shisetsu Kogyo Kk | Carrying device of plate-like member |
| CN100478753C (en) * | 2005-12-22 | 2009-04-15 | 中华映管股份有限公司 | Positioning machine table |
| JP5128148B2 (en) * | 2007-03-02 | 2013-01-23 | 株式会社オーク製作所 | Transport device |
| JP2010073883A (en) * | 2008-09-18 | 2010-04-02 | Dainippon Screen Mfg Co Ltd | Substrate carrier, substrate positioning method and device |
| KR101820011B1 (en) * | 2010-11-09 | 2018-01-19 | 엘지디스플레이 주식회사 | Substrate transfering apparatus and manufacturing apparatus of display device using the same |
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| CN105197495A (en) | 2015-12-30 |
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