CN103214178A - Adjustment method of multifunctional glass support platform - Google Patents
Adjustment method of multifunctional glass support platform Download PDFInfo
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- CN103214178A CN103214178A CN2012100157066A CN201210015706A CN103214178A CN 103214178 A CN103214178 A CN 103214178A CN 2012100157066 A CN2012100157066 A CN 2012100157066A CN 201210015706 A CN201210015706 A CN 201210015706A CN 103214178 A CN103214178 A CN 103214178A
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- 239000011521 glass Substances 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 30
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000003698 laser cutting Methods 0.000 abstract description 13
- 239000005357 flat glass Substances 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract 1
- 239000007769 metal material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The invention relates to an adjustment method of a multifunctional glass support platform. The adjustment method solves the problem that by the prior art, the glass fixing platform easy causes thin-sheet glass ruleless cracking and inconvenient and inaccurate glass positioning, and is inconvenient for laser beam verticality adjustment. The multifunctional glass support platform comprises a glass adjustment module, a glass vacuum adsorption module and a glass fast and accurate positioning module. The glass adjustment module is a two-dimensional angle adjustment platform composed of double layers of flat plates comprising an upper flat plate and a lower flat plate. The two-dimensional angle adjustment platform comprises the upper flat plate and the lower flat plate and the surface of the upper flat plate is provided with vent holes. The glass vacuum adsorption module comprises a glass fiber plate covered on the upper flat plate, and an air suction device. The glass fiber plate opposite to the vent holes of the upper flat plate is provided with through holes. The glass fast and accurate positioning module comprises opposite angle locating pins and locating blocks arranged on the upper flat plate. The adjustment method solves the above problem and can be used for a glass laser cutting processing industry.
Description
Technical Field
The invention relates to an adjusting method of a multifunctional glass bearing table, in particular to a tool for positioning, clamping, adjusting levelness and the like of sheet glass during glass laser cutting.
Background
With the rapid development of flat panel display and high-end electronic product technologies, the traditional glass machining mode has been gradually replaced by a laser glass cutting process, so that the quality, strength and attractiveness of the processed edge of the glass are improved, and the glass meets the market demand. When the laser technology is adopted to carry out laser cutting on glass, the processed glass needs to be effectively fixed. Glass fixed platform among traditional applied glass laser cutting equipment generally adopts metal material to process into whole platform, and glass is directly placed on this platform, because thin slice glass (general thickness is less than 2 mm) material is more fragile, and flexibility and toughness are all relatively poor, and the flatness to glass fixed platform upper surface puts forward very high requirement, has increased the processing degree of difficulty and the cost of platform self, and in case the flatness is not good, then very easily causes the random of glass in the course of working to crack.
In addition, glass laser cutting generally requires that a processed surface of glass is completely perpendicular to a laser beam after the glass is fixed, the verticality of the glass relative to the laser beam needs to be adjusted, the glass is well fixed on a platform after the glass is adjusted, and a traditional fixing platform integrally cushions the fixing platform in a gasket mode.
Finally, glass laser cutting generally all needs to carry out the limit location, through the limit location that adopts to have certain precision, ensures the whole processingquality of glass, and the locate mode that traditional approach adopted generally adopts on two upper edges of platform mutually perpendicular, respectively fixed a ruler to provide preliminary location, but this kind of locate mode lacks the flexibility, is difficult to satisfy different breadth size glass and adds the location requirement man-hour, and the locate accuracy is relatively poor moreover.
The utility model discloses a be applied to multi-functional glass plummer among glass laser beam machining equipment, this platform has a plurality of functions such as glass accurate positioning, clamping and the relative laser beam straightness adjustment that hangs down, bears for the glass among the laser cutting process and provides convenience.
Disclosure of Invention
The invention aims to solve the technical problems that a glass fixing platform in the prior art is easy to cause irregular crack of sheet glass, the glass is inconvenient and inaccurate in positioning and the verticality of the glass relative to a laser beam is inconvenient to adjust.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a multifunctional glass bearing table adjusting method comprises a glass adjusting module, a glass vacuum adsorption module and a glass rapid and accurate positioning module; the glass adjusting module is a two-dimensional angle adjusting platform consisting of double-layer flat plates, the platform comprises 1 upper-layer flat plate and 1 lower-layer flat plate, vent holes are formed in the surfaces of the upper-layer flat plate and the lower-layer flat plate, three ball head adjusting screw rods and a flat head adjusting screw rod are arranged on the lower-layer flat plate, a connecting screw is distributed on the edge of each adjusting screw rod, and the upper-layer flat plate and the lower-layer flat plate are fixedly connected into a whole through the connecting screws; the glass vacuum adsorption module comprises a glass fiber plate and an air suction device, wherein the glass fiber plate covers the upper flat plate, the glass fiber plate is provided with a through hole at the position corresponding to the air hole of the upper flat plate, the periphery of the glass fiber plate is positioned and pressed on the upper flat plate by blocks, and the air suction device is positioned at the lower part of the upper flat plate or the lower flat plate and is communicated with the air hole of the upper flat plate; the glass rapid and accurate positioning module comprises a diagonal positioning pin and a positioning block which are arranged on the upper flat plate, the positioning block is fixed on the upper flat plate through the diagonal positioning pin, and a kidney-shaped groove and scales are arranged on the positioning block;
wherein, the connecting screw between the upper and lower flat plates is provided with a spring; two of the three adjusting screws are directly contacted with the upper flat plate by using a ball head, and the other ball head adjusting screw is in V-shaped surface contact with two small cylindrical rods on the upper flat plate; the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate;
the adjusting method of the glass bearing table comprises the following steps:
a) placing the glass on a bearing table;
b) adjusting an adjusting screw which is directly contacted with the upper layer flat plate to enable the upper layer flat plate to rotate around the X axis relative to the lower layer flat plate;
c) adjusting an adjusting screw which is in contact with a hemisphere fixed on the upper flat plate to enable the upper flat plate to rotate around the Y axis relative to the lower flat plate;
d) and c), repeating the step b) and the step c) to finish the adjustment of the two-dimensional angle of the glass on the bearing table.
In the technical scheme, the connecting screw between the two layers of flat plates is provided with the spring. Two of the three adjusting screws are directly contacted with the upper flat plate by using ball heads, and the other 1 ball head adjusting screw is contacted with a V-shaped surface formed by two small cylindrical rods on the upper flat plate; the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate. An adjusting screw directly contacting with the upper flat plate and an adjusting screw contacting with a hemisphere fixed with the upper flat plate are respectively adjusted, and two-dimensional angle adjustment of the upper platform relative to the lower platform around an X axis and a Y axis is realized. The upper surface of the upper flat plate is provided with 4 vent holes which are communicated with each other to form an airflow mesh. The thickness of the glass fiber board is less than 1 mm. The glass is positioned at the edge through a positioning block arranged on the diagonal positioning pin; and carrying out preliminary calibration through scales on the positioning block.
The multifunctional glass bearing table applied to the glass laser processing equipment disclosed by the invention solves the problems that the conventional glass fixing platform is easy to cause the irregular crack of the sheet glass, the positioning of the glass is inconvenient and inaccurate, the verticality adjustment relative to a laser beam is inconvenient and the like, effectively reduces the processing cost of the bearing table, provides a brand-new solution for the glass fixing in the laser cutting, and obtains better technical effects.
Drawings
FIG. 1 is a schematic view of a multi-functional glass carrier.
FIG. 2 is a schematic diagram of a precision two-dimensional adjustment stage.
FIG. 3 is a schematic view of a vacuum adsorption gas flow cell.
FIG. 4 is a schematic view of the application of the multifunctional glass carrier on a glass laser cutting machine.
In fig. 1, 1 is a diagonal positioning pin; 2 is a positioning block with a waist-shaped groove; 3 is an upper flat plate; 4 is a glass fiber board; 5 is a lower flat plate; and 6 is a support frame.
In fig. 2, 7, 12 and 13 are ball head adjusting screws; 8 is a hemisphere; 9 is a spring; 10 is a connecting screw; 11 is a small cylindrical rod; 14 is a vent hole; 15 is a flat head adjusting screw rod.
In fig. 3, 6 is a support frame; and 16 is a vent hole.
In fig. 4, 17 is a laser cutting head; 18 is a glass carrier.
The present invention will be further illustrated by the following specific examples, but is not limited to these examples.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
[ example 1 ]
A multifunctional glass bearing table comprises a glass adjusting module, a glass vacuum adsorption module and a glass rapid and accurate positioning module; the glass adjusting module is a two-dimensional angle adjusting platform consisting of double-layer flat plates, the platform comprises 1 upper-layer flat plate and 1 lower-layer flat plate, the surface of the upper-layer flat plate is provided with air holes, the lower-layer flat plate is provided with three ball head adjusting screw rods and a flat head adjusting screw rod, a connecting screw is distributed on the edge of each adjusting screw rod, and the upper-layer flat plate and the lower-layer flat plate are fixedly connected into a whole through the connecting screws; the glass vacuum adsorption module comprises a glass fiber plate and an air suction device, wherein the glass fiber plate covers the upper flat plate, the glass fiber plate is provided with a through hole at the position corresponding to the air hole of the upper flat plate, the periphery of the glass fiber plate is pressed on the upper flat plate by positioning blocks, and the air suction device is positioned at the lower part of the upper flat plate and is communicated with the air hole; the rapid and accurate glass positioning module comprises a diagonal positioning pin and a positioning block, wherein the diagonal positioning pin and the positioning block are arranged on the upper flat plate, the positioning block is fixed on the upper flat plate through the diagonal positioning pin, and the positioning block is provided with a kidney-shaped groove and scales.
Wherein, the connecting screw between the upper and lower flat plates is provided with a spring; two of the three adjusting screws are directly contacted with the upper flat plate by using a ball head, and the other ball head adjusting screw is in V-shaped surface contact with two small cylindrical rods on the upper flat plate; the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate;
the adjusting method of the glass bearing table comprises the following steps:
a) placing the glass on a bearing table;
b) adjusting an adjusting screw which is directly contacted with the upper layer flat plate to enable the upper layer flat plate to rotate around the X axis relative to the lower layer flat plate;
c) adjusting an adjusting screw which is in contact with a hemisphere fixed on the upper flat plate to enable the upper flat plate to rotate around the Y axis relative to the lower flat plate;
d) and c), repeating the step b) and the step c) to finish the adjustment of the two-dimensional angle of the glass on the bearing table.
[ example 2 ]
A multifunctional glass bearing table comprises a glass adjusting module, a glass vacuum adsorption module and a glass rapid and accurate positioning module; the glass adjusting module is a two-dimensional angle adjusting platform consisting of double-layer flat plates, the platform comprises 1 upper-layer flat plate and 1 lower-layer flat plate, the surface of the upper-layer flat plate is provided with air holes, the lower-layer flat plate is provided with three ball head adjusting screw rods and a flat head adjusting screw rod, a connecting screw is distributed on the edge of each adjusting screw rod, and the upper-layer flat plate and the lower-layer flat plate are fixedly connected into a whole through the connecting screws; the glass vacuum adsorption module comprises a glass fiber plate and an air suction device, wherein the glass fiber plate covers the upper flat plate, the glass fiber plate is provided with a through hole at the position corresponding to the air hole of the upper flat plate, the periphery of the glass fiber plate is pressed on the upper flat plate by positioning blocks, and the air suction device is positioned at the lower part of the upper flat plate and is communicated with the air hole; the rapid and accurate glass positioning module comprises a diagonal positioning pin and a positioning block, wherein the diagonal positioning pin and the positioning block are arranged on the upper flat plate, the positioning block is fixed on the upper flat plate through the diagonal positioning pin, and the positioning block is provided with a kidney-shaped groove and scales.
The connecting screw between the two flat plates is provided with a spring. Two of the three adjusting screws are directly contacted with the upper flat plate by using ball heads, and the other 1 ball head adjusting screw is contacted with a V-shaped surface formed by two small cylindrical rods on the upper flat plate; the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate. An adjusting screw directly contacting with the upper flat plate and an adjusting screw contacting with a hemisphere fixed with the upper flat plate are respectively adjusted, and two-dimensional angle adjustment of the upper platform relative to the lower platform around an X axis and a Y axis is realized. The upper surface of the upper flat plate is provided with 4 vent holes which are communicated with each other to form an airflow mesh. The thickness of the glass fiber board is less than 1 mm. The glass is positioned at the edge through a positioning block arranged on the diagonal positioning pin; and carrying out preliminary calibration through scales on the positioning block.
[ example 3 ]
A multifunctional glass bearing table integrates a vacuum adsorption function, a glass positioning function and the like into a precise two-dimensional angle adjusting platform. The glass bearing platform has three functions of adjusting the verticality of glass relative to a laser beam, carrying out vacuum adsorption on the glass, accurately positioning the glass speed and the like;
1) this platform has the accurate two-dimentional angular adjustment platform that 1 double-deck flat board is constituteed, has 3 accurate adjusting screw that have the bulb characteristic and 1 adjusting screw that has the flat head characteristic on the dull and stereotyped lower floor, and every adjusting screw edge respectively distributes with certain angle has 1 connecting screw, and connecting screw links upper strata flat board and upper strata flat board admittedly into a whole, and a spring has been worn to the connecting screw part in the middle of the two-layer platform. 2 screws in the 3 adjusting screws are directly contacted with the upper flat plate by using ball heads, and the other 1 ball head adjusting screw is contacted with a V-shaped surface similar to the V-shaped surface formed by two small cylindrical rods on the upper flat plate. And the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate. Adjust 1 adjusting screw that directly contacts with the upper flat plate and 1 adjusting screw that contacts with the fixed hemisphere of upper flat plate respectively, can realize the relative lower floor's platform of upper platform around the two-dimensional angular adjustment of X axle and around the Y axle to the realization is beaten the glass upper surface straightness relation of hanging down perpendicularly to the glass of placing on the plummer with perpendicular.
2) And clamping the glass in a vacuum adsorption mode. Unique air current mesh has been designed to the upper surface of upper strata flat board, can communicate whole platform fast through 4 air vents. The upper surface coats and is stamped the glass fiber board that a layer thickness is no longer than 1mm, and glass fiber board has opened some through-holes on relative air current trench, and glass fiber board is compressed tightly on the upper flat board by the locating piece all around, during the use, places glass on the plummer, draws air through 4 individual air vents, adsorbs glass on the upper flat board fast. Although the upper flat plate is made of metal materials, the glass is not in contact with the upper flat plate made of metal materials, but is in contact with a porous glass fiber plate with the thickness not more than 1mm in the middle of the upper flat plate, and the glass fiber plate has certain rigidity.
3) On the plummer, place the locating piece through diagonal positioning round pin, carry out limit location to glass. The positioning block is provided with a waist-shaped groove characteristic, so that the positioning block can be well suitable for clamping glass with different breadth sizes, and can be preliminarily calibrated through scales on the positioning block.
The whole platform is an integrated module, and the integrated module can be directly fixed on an equipment motion shaft for use.
[ example 4 ]
The multifunctional glass bearing platform disclosed in the embodiment, as shown in fig. 1, the platform has a precise two-dimensional angle adjustment platform composed of 1 double-layer flat plate, the lower-layer flat plate (5 in fig. 1) is provided with 3 precise adjustment screws (7, 12, 13 in fig. 2) with a ball head characteristic and 1 adjustment screw (15 in fig. 2) with a flat head characteristic, each edge of each adjustment screw is distributed with 1 connecting screw (10 in fig. 2) at a certain angle, the upper-layer flat plate (3 in fig. 1) and the lower-layer flat plate are fixedly connected into a whole by the connecting screws, and a spring (9 in fig. 2) is penetrated through the connecting screw part between the two layers of platforms. 2 screws of the 3 adjusting screws are directly contacted with the upper flat plate by ball head adjusting screws (7 and 12 in figure 2), and the other 1 ball head adjusting screw (13 in figure) is contacted with a V-shaped surface formed by two small cylindrical rods (11 in figure 2) on the upper flat plate. And the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate. Adjusting screws of 1 adjusting screw directly contacting with the upper flat plate and 1 adjusting screw contacting with a hemisphere (8 in figure 2) fixed with the upper flat plate can realize two-dimensional angle adjustment of the upper flat plate relative to the lower flat plate around an X axis and around a Y axis, thereby realizing the verticality relation between the glass placed on the bearing table and the upper surface of the glass vertically.
2) And clamping the glass in a vacuum adsorption mode. The upper surface of the upper flat plate is provided with a unique airflow groove (figure 3), and the whole platform can be quickly communicated through 4 ventilation holes (16 in figure 3). The upper surface is covered with a layer of glass fiber board (4 in figure 1) with the thickness not exceeding 1mm, the glass fiber board is provided with a plurality of through holes at the position corresponding to the air flow groove, the periphery of the glass fiber board is pressed on the upper flat plate by positioning blocks, when in use, the glass is placed on the bearing table, air is pumped through 4 air holes (14 in figure 2), and the glass is quickly adsorbed on the upper flat plate. Although the upper flat plate is made of metal materials, the glass is not in contact with the upper flat plate made of metal materials, but is in contact with a porous glass fiber plate with the thickness not more than 1mm in the middle of the upper flat plate, and the glass fiber plate has certain rigidity, but can be well attached to the glass under the condition that the glass is directly contacted with the glass due to large and thin breadth, so that a good adsorption and fixing effect is achieved.
3) On the plummer, a positioning block (2 in fig. 1) is placed through a diagonal positioning pin (1 in fig. 1) to position the glass at the same time. The positioning block is provided with a waist-shaped groove characteristic (2 in figure 1), can be well suitable for clamping glass with different breadth sizes, and can be subjected to preliminary calibration through scales on the positioning block.
The whole platform is an integrated module, and the multifunctional glass bearing table (18 in figure 4) is fixed on the glass laser cutting machine in figure 4 and adopts the laser cutting head 17 in figure 4 to perform laser cutting on glass on the bearing table.
Claims (4)
1. A method for adjusting a multifunctional glass bearing table comprises a glass adjusting module, a glass vacuum adsorption module and a glass rapid and accurate positioning module; wherein,
the glass adjusting module is a two-dimensional angle adjusting platform consisting of double-layer flat plates, the platform comprises 1 upper-layer flat plate and 1 lower-layer flat plate, vent holes are formed in the surfaces of the upper-layer flat plate and the lower-layer flat plate, three ball head adjusting screw rods and a flat head adjusting screw rod are arranged on the lower-layer flat plate, a connecting screw is distributed on the edge of each adjusting screw rod, and the upper-layer flat plate and the lower-layer flat plate are fixedly connected into a whole through the connecting screws;
the glass vacuum adsorption module comprises a glass fiber plate and an air suction device, wherein the glass fiber plate covers the upper flat plate, the glass fiber plate is provided with a through hole at the position corresponding to the air hole of the upper flat plate, the periphery of the glass fiber plate is positioned and pressed on the upper flat plate by blocks, and the air suction device is positioned at the lower part of the upper flat plate or the lower flat plate and is communicated with the air hole of the upper flat plate;
the glass rapid and accurate positioning module comprises a diagonal positioning pin and a positioning block which are arranged on the upper flat plate, the positioning block is fixed on the upper flat plate through the diagonal positioning pin, and a kidney-shaped groove and scales are arranged on the positioning block;
wherein, the connecting screw between the upper and lower flat plates is provided with a spring; two of the three adjusting screws are directly contacted with the upper flat plate by using a ball head, and the other ball head adjusting screw is in V-shaped surface contact with two small cylindrical rods on the upper flat plate; the flat head adjusting screw is propped on a fixed hemispherical surface of the upper flat plate;
the adjusting method of the glass bearing table comprises the following steps:
placing the glass on a bearing table;
adjusting an adjusting screw which is directly contacted with the upper layer flat plate to enable the upper layer flat plate to rotate around the X axis relative to the lower layer flat plate;
c) adjusting an adjusting screw which is in contact with a hemisphere fixed on the upper flat plate to enable the upper flat plate to rotate around the Y axis relative to the lower flat plate;
d) and c), repeating the step b) and the step c) to finish the adjustment of the two-dimensional angle of the glass on the bearing table.
2. The method of claim 1, wherein the top surface of the top plate has 4 air holes, the air holes being interconnected to form an air flow mesh.
3. The method of claim 1, wherein the glass fiber sheet has a thickness of less than 1 mm.
4. The method of claim 1, wherein the glass is positioned at the edge by positioning blocks placed on the diagonal positioning pins; and carrying out preliminary calibration through scales on the positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015706.6A CN103214178B (en) | 2012-01-19 | The method of adjustment of multifunctional glass plummer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015706.6A CN103214178B (en) | 2012-01-19 | The method of adjustment of multifunctional glass plummer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103214178A true CN103214178A (en) | 2013-07-24 |
| CN103214178B CN103214178B (en) | 2016-11-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389045A (en) * | 2013-08-09 | 2013-11-13 | 昆山允可精密工业技术有限公司 | Contact type measuring unit for thickness of manual single measure head veneer board |
| CN103389044A (en) * | 2013-08-09 | 2013-11-13 | 昆山允可精密工业技术有限公司 | Manual single-measure-head contact-type measuring method for veneer board thickness |
| CN106966578A (en) * | 2017-04-25 | 2017-07-21 | 京东方科技集团股份有限公司 | Substrate cut supporting layer, board and the method using the board cutting substrate |
| CN111186236A (en) * | 2020-01-15 | 2020-05-22 | 东莞市嘉宏机电科技有限公司 | Diagonal self-positioning glass adsorption clamp |
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| CN1084480A (en) * | 1992-09-21 | 1994-03-30 | 鲁吉·博沃尼 | Plastic glass board is fixed on equipment on its Working position |
| CN101851060A (en) * | 2009-03-30 | 2010-10-06 | 三星钻石工业股份有限公司 | Apparatus for fixing substrate |
| JP2011178651A (en) * | 2010-02-04 | 2011-09-15 | Shiraitekku:Kk | Scribing device for substrate |
| CN102189609A (en) * | 2010-02-15 | 2011-09-21 | 三星钻石工业股份有限公司 | Scoring device |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2782574A (en) * | 1954-09-16 | 1957-02-26 | Gen Dynamics Corp | Work holder |
| CN1084480A (en) * | 1992-09-21 | 1994-03-30 | 鲁吉·博沃尼 | Plastic glass board is fixed on equipment on its Working position |
| CN101851060A (en) * | 2009-03-30 | 2010-10-06 | 三星钻石工业股份有限公司 | Apparatus for fixing substrate |
| JP2011178651A (en) * | 2010-02-04 | 2011-09-15 | Shiraitekku:Kk | Scribing device for substrate |
| CN102189609A (en) * | 2010-02-15 | 2011-09-21 | 三星钻石工业股份有限公司 | Scoring device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389045A (en) * | 2013-08-09 | 2013-11-13 | 昆山允可精密工业技术有限公司 | Contact type measuring unit for thickness of manual single measure head veneer board |
| CN103389044A (en) * | 2013-08-09 | 2013-11-13 | 昆山允可精密工业技术有限公司 | Manual single-measure-head contact-type measuring method for veneer board thickness |
| CN106966578A (en) * | 2017-04-25 | 2017-07-21 | 京东方科技集团股份有限公司 | Substrate cut supporting layer, board and the method using the board cutting substrate |
| CN106966578B (en) * | 2017-04-25 | 2020-08-04 | 京东方科技集团股份有限公司 | Supporting layer and machine table for cutting substrate and method for cutting substrate by adopting machine table |
| CN111186236A (en) * | 2020-01-15 | 2020-05-22 | 东莞市嘉宏机电科技有限公司 | Diagonal self-positioning glass adsorption clamp |
| CN111186236B (en) * | 2020-01-15 | 2021-06-29 | 台州市中港化建有限公司 | Diagonal self-positioning glass adsorption clamp |
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