CN113109031A - Compressing and fixing device for measuring glass parameters - Google Patents
Compressing and fixing device for measuring glass parameters Download PDFInfo
- Publication number
- CN113109031A CN113109031A CN202110493273.4A CN202110493273A CN113109031A CN 113109031 A CN113109031 A CN 113109031A CN 202110493273 A CN202110493273 A CN 202110493273A CN 113109031 A CN113109031 A CN 113109031A
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- glass
- rotating shaft
- damping rotating
- plate
- pressing
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- 239000011521 glass Substances 0.000 title claims abstract description 131
- 238000003825 pressing Methods 0.000 claims abstract description 69
- 238000013016 damping Methods 0.000 claims abstract description 61
- 239000006260 foam Substances 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 14
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000005056 compaction Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a compressing and fixing device for measuring glass parameters, which comprises a fixed supporting plate, a damping rotating shaft fixing block, a damping rotating shaft, a glass pressing plate and a positioning strut, wherein the fixed supporting plate is fixedly connected with the damping rotating shaft fixing block; the bottom end of the damping rotating shaft fixing block is rotatably and fixedly connected to the fixed supporting plate, the top end of the damping rotating shaft fixing block is fixedly connected with one end of the damping rotating shaft, the other end of the damping rotating shaft is fixedly connected to the glass pressing plate, and the height of the glass pressing plate can be changed by rotating the damping rotating shaft fixing block so that the glass pressing plate can press glass with different thicknesses; the positioning support penetrates through the glass pressing plate to be mounted on the fixed supporting plate and fixes the glass pressing plate through the locking assembly, and then the positions of the damping rotating shaft fixing block and the fixed supporting plate are limited. The pressing and fixing device overcomes the problems that large-size thin glass is not easy to fix, is fragile and is difficult to move when the glass parameters are measured, and the thin glass with any size and thickness can be flexibly fixed.
Description
Technical Field
The invention relates to production and processing of a liquid crystal display module, in particular to a compressing and fixing device for measuring glass parameters.
Background
In the liquid crystal display module, the multifunctional glass bound with the liquid crystal display screen determines whether the optical parameters of the liquid crystal display module meet the standard or not. Therefore, before being bonded with a liquid crystal original screen, the parameters of the glass need to be accurately measured to ensure that the liquid crystal display module meets the use requirements.
At present, the size of the existing glass is large, the corresponding use size is obtained by adopting a cutting mode in practical use, and the parameters of the large-size glass which is required to be obtained are qualified, so that the qualification of any one piece of glass can be ensured. During measurement, the glass to be fed is fixed on a vertical large plane, and required parameters are measured by a device fixed at a remote position. In the process, due to the fact that the glass is large in size and thin in thickness, clamping is broken in the measuring process, the position is difficult to move, and measuring difficulty is increased.
Therefore, it is urgently needed to provide a device which can solve the problems of fragile glass clamping and difficult moving when measuring glass parameters.
Disclosure of Invention
The invention aims to provide a compressing and fixing device for measuring glass parameters, which overcomes the problems that large-size thin glass is not easy to fix, is fragile and is difficult to move when the glass parameters are measured, and realizes the flexible fixation of thin glass with any size and thickness.
In order to achieve the purpose, the invention provides a compressing and fixing device for measuring glass parameters, which comprises a fixed supporting plate, a damping rotating shaft fixing block, a damping rotating shaft, a glass pressing plate and a positioning strut, wherein the fixed supporting plate is fixedly connected with the damping rotating shaft fixing block; wherein the content of the first and second substances,
the bottom end of the damping rotating shaft fixing block is rotatably and fixedly connected to the fixed supporting plate, the top end of the damping rotating shaft fixing block is fixedly connected with one end of the damping rotating shaft, the other end of the damping rotating shaft is fixedly connected to the glass pressing plate, and the height of the glass pressing plate can be changed by rotating the damping rotating shaft fixing block so that the glass pressing plate can press glass with different thicknesses;
the positioning support penetrates through the glass pressing plate to be mounted on the fixed supporting plate and fixes the glass pressing plate through the locking assembly, and then the positions of the damping rotating shaft fixing block and the fixed supporting plate are limited.
Preferably, the damping rotating shaft fixing blocks and the damping rotating shafts are two groups and are respectively arranged at two ends of the fixing support plate.
Preferably, the glass pressing plate is formed with a rectangular through hole, and the positioning support can slide in the rectangular through hole along the length direction to adjust the position.
Preferably, the locking assembly comprises an adjusting nut and a manual locking nut; wherein the content of the first and second substances,
the adjusting nut locks and positions the positioning support from the lower part and the manual locking nut locks and positions the positioning support from the upper part.
Preferably, the positioning column is marked with a size scale for indicating the position of the adjusting nut.
Preferably, the edge of the contact part of the fixed supporting plate and the glass is fixedly bonded with a silicon rubber gasket for preventing the glass from colliding during clamping.
Preferably, the glass pressing plate is an L-shaped plate, a horizontal contact plate is formed on the bottom end face of the glass pressing plate, and the contact plate is matched with the fixed supporting plate to limit and fix the glass.
Preferably, the edge of the contact plate, which is in contact with the glass, is bonded and fixed with buffering foam for preventing the glass from being crushed in the compaction process.
Preferably, the damping rotating shaft fixing block and the damping rotating shaft are fixed through pan head screws and then are fixed with the glass pressing plate through pan head screws.
Preferably, the fixed support plate and the positioning support column are locked and fixed through a standard nut.
According to the technical scheme, the damping device comprises a fixed supporting plate, a damping rotating shaft fixing block, a damping rotating shaft, a glass pressing plate and a positioning support; the bottom end of the damping rotating shaft fixing block is rotatably and fixedly connected to the fixed supporting plate, the top end of the damping rotating shaft fixing block is fixedly connected with one end of the damping rotating shaft, the other end of the damping rotating shaft is fixedly connected to the glass pressing plate, and the height of the glass pressing plate can be changed by rotating the damping rotating shaft fixing block so that the glass pressing plate can press glass with different thicknesses; the positioning support penetrates through the glass pressing plate to be mounted on the fixed supporting plate and fixes the glass pressing plate through the locking assembly, and then the positions of the damping rotating shaft fixing block and the fixed supporting plate are limited. Therefore, simple machining structural parts are connected through screws, the formed device can compress glass, and the device is provided with a positioning device of a glass pressing plate to prevent the screws from loosening caused by shaking in the compressing process, so that the whole device fails; the glass pressing plate is provided with dimension scale lines, so that different positions of the glass pressing plate can be conveniently adjusted to adapt to glass with different thicknesses; the design has the pivot of certain moment of torsion, provides the pretightning force for the process that compresses tightly, prevents glass landing or fixed unevenness.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of a compaction fixture for measuring glass parameters in one embodiment of the invention;
FIG. 2 is a side view of a compaction fixture for measuring glass parameters in one embodiment of the invention;
FIG. 3 is a perspective view of a compaction fixture for measuring glass parameters in one embodiment of the invention.
Description of the reference numerals
1-fixed supporting plate 2-damping rotating shaft fixed block
3-damping rotating shaft 4-glass pressing plate
5-positioning support 6-adjusting nut
7-manual locking nut 8-silicon rubber gasket
9-buffer foam 10-rectangular through hole
11-size scale 12-contact plate
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1 to 3, the invention provides a pressing and fixing device for measuring glass parameters, which comprises a fixed support plate 1, a damping rotating shaft fixing block 2, a damping rotating shaft 3, a glass pressing plate 4 and a positioning strut 5; wherein the content of the first and second substances,
the bottom end of the damping rotating shaft fixing block 2 is rotatably and fixedly connected to the fixed supporting plate 1, the top end of the damping rotating shaft fixing block is fixedly connected with one end of the damping rotating shaft 3, the other end of the damping rotating shaft 3 is fixedly connected to the glass pressing plate 4, and the height of the glass pressing plate 4 can be changed by rotating the damping rotating shaft fixing block 2, so that the glass pressing plate 4 can press glass with different thicknesses;
the positioning support column 5 penetrates through the glass pressing plate 4 to be mounted on the fixed support plate 1 and fixes the glass pressing plate 4 through a locking assembly, and therefore the positions of the damping rotating shaft fixing block 2 and the fixed support plate 1 are limited.
In the present embodiment, in order to further improve the stability after the fixing, it is preferable that the damping rotation shaft fixing blocks 2 and the damping rotation shafts 3 are two sets and respectively disposed at both ends of the fixing support plate 1.
Therefore, the fixed supporting plate 1, the damping rotating shaft fixed block 2, the damping rotating shaft 3 and the glass pressing plate 4 form a movable quadrilateral rod piece structure, the main body of the device is formed, and glass with different thicknesses can be pressed by adjusting the angles of adjacent sides of a quadrilateral.
Meanwhile, a rectangular through hole 10 is formed in the glass platen 4, and the positioning column 5 can be slidably adjusted in position in the longitudinal direction in the rectangular through hole 10. In the pressing process, the positioning support column 5 enables the glass pressing plate 4 not to shake through the rectangular through hole in the middle of the glass pressing plate 4, and therefore the damping rotating shaft fixing block 2 and the fixing support plate 1 are guaranteed to be fixed reliably.
Furthermore, the locking assembly comprises an adjusting nut 6 and a manual locking nut 7; wherein the adjusting nut 6 locks the positioning strut 5 from below and the manual locking nut 7 locks and positions from above.
Furthermore, the positioning support 5 is marked with a size scale 11 for indicating the position of the adjusting nut 6.
Therefore, the adjusting nut 6 and the manual locking nut 7 are locked after the glass pressing plate 4 presses the glass to prevent the glass from sliding off, and in the process, the positions of the adjusting nut 6 can be adjusted by the glass with different thicknesses through the size scale marks on the positioning support 5. When the glass pressing plate 4 is pressed at the moment, the measured glass can not be damaged by any force to compress.
In addition, a silicone rubber pad 8 is fixedly bonded to the edge of the contact part of the fixed support plate 1 and the glass and used for preventing the glass from colliding during clamping.
The glass pressing plate 4 is an L-shaped plate, a horizontal contact plate 12 is formed on the bottom end face of the glass pressing plate, and the contact plate 12 is matched with the fixed supporting plate 1 to limit and fix glass; the edge of the contact part of the contact plate 12 and the glass is fixedly bonded with buffering foam 9 for preventing the glass from being crushed in the compaction process.
The silicon rubber gasket 8 and the buffering foam 9 provide soft contact for testing glass to prevent the glass from being broken, and the silicon rubber gasket 8 is bonded on the fixed supporting plate 1 to provide soft support for the vertically installed glass and also prevent the glass from being collided during clamping; the buffer foam 9 is mainly used for compressing glass, is a soft buffer material between the glass and the glass pressing plate 4, and prevents the glass from being crushed in the compressing process.
The damping rotating shaft fixing block 2 and the damping rotating shaft 3 are fixed through pan head screws and then fixed with the glass pressing plate 4 through pan head screws, and the pressing surface of the glass pressing plate 4 and glass is coated with buffering foam which is the pressing and positioning part of the device; the fixed supporting plate 1 covered with the silicon rubber gasket 8 and the positioning strut 5 are locked and fixed through a standard nut, and anti-slip structures are designed on the fixed supporting plate 1 and the positioning strut 5, so that the positioning strut 5 does not rotate in the twisting process of the subsequent adjusting nut 6, and the accuracy of the adjusting nut 6 and the scale marks is ensured. And then, fixing the two assembled parts with the damping rotating shaft fixing block 2 through the fixing support plate 1 by using screws, assembling the manual locking nut 7 to the positioning support post 5, and finally screwing the standard pan head screw and the positioning support post 5 to prevent the manual locking nut 7 from falling off from the positioning support post 5 in the loosening process.
According to the technical scheme, simple machining structural parts are connected through screws, the formed device can compress glass, and the device is provided with a positioning device of a glass pressing plate to prevent the screws from loosening caused by shaking in the compressing process, so that the whole device fails; the glass pressing plate is provided with dimension scale lines, so that different positions of the glass pressing plate can be conveniently adjusted to adapt to glass with different thicknesses; the design has the pivot of certain moment of torsion, provides the pretightning force for the process that compresses tightly, prevents glass landing or fixed unevenness. In addition, the invention has the advantages of simple processing of materials and parts, simple assembly and convenient operation; meanwhile, the condition in the actual use process is considered, the positioning and fixing principle in the structural design process is met, and the glass fixing device is suitable for fixing glass with different sizes and is wide in use.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The pressing and fixing device for measuring the glass parameters is characterized by comprising a fixed supporting plate (1), a damping rotating shaft fixing block (2), a damping rotating shaft (3), a glass pressing plate (4) and a positioning strut (5); wherein the content of the first and second substances,
the bottom end of the damping rotating shaft fixing block (2) is rotatably and fixedly connected to the fixed supporting plate (1), the top end of the damping rotating shaft fixing block is fixedly connected with one end of the damping rotating shaft (3), the other end of the damping rotating shaft (3) is fixedly connected to the glass pressing plate (4), and the height of the glass pressing plate (4) can be changed by rotating the damping rotating shaft fixing block (2) so that the glass pressing plate (4) can press glass with different thicknesses;
the positioning support column (5) penetrates through the glass pressing plate (4) to be mounted on the fixed supporting plate (1) and fixes the glass pressing plate (4) through a locking assembly, and then the positions of the damping rotating shaft fixing block (2) and the fixed supporting plate (1) are limited.
2. The pressing and fixing device for measuring glass parameters according to claim 1, characterized in that the damping rotating shaft fixing blocks (2) and the damping rotating shafts (3) are two groups and are respectively arranged at two ends of the fixed supporting plate (1).
3. The pressing and fixing device for measuring glass parameters according to claim 1, characterized in that the glass pressing plate (4) is formed with a rectangular through hole (10), and the positioning pillar (5) can be adjusted in position by sliding in the rectangular through hole (10) along the length direction.
4. The compression fixation device for measuring glass parameters of claim 1, wherein the locking assembly comprises an adjusting nut (6) and a manual locking nut (7); wherein the content of the first and second substances,
the adjusting nut (6) locks and positions the positioning strut (5) from the lower part and the manual locking nut (7) from the upper part.
5. The pressing fixture for measuring glass parameters according to claim 1, characterized in that the positioning pillar (5) is marked with a size scale (11) for indicating the position of the adjusting nut (6).
6. The pressing and fixing device for measuring the glass parameters as claimed in claim 1, wherein a silicon rubber gasket (8) is fixedly bonded to the edge of the contact part of the fixed supporting plate (1) and the glass, and is used for preventing the glass from colliding during clamping.
7. The pressing and fixing device for measuring glass parameters according to claim 1, characterized in that the glass pressing plate (4) is an L-shaped plate and a horizontal contact plate (12) is formed on the bottom end face, and the contact plate (12) is matched with the fixed support plate (1) to limit and fix the glass.
8. The pressing and fixing device for measuring glass parameters according to claim 7, characterized in that the edge of the contact plate (12) where the glass is contacted is bonded and fixed with a buffer foam (9) for preventing the glass from being crushed during pressing.
9. The pressing and fixing device for measuring the glass parameters according to claim 1, wherein the damping rotating shaft fixing block (2) is fixed with the damping rotating shaft (3) through pan head screws and then fixed with the glass pressing plate (4) through pan head screws.
10. The pressing fixture for measuring glass parameters according to claim 1, characterized in that the fixed support plate (1) and the positioning pillar (5) are fastened by standard nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493273.4A CN113109031A (en) | 2021-05-07 | 2021-05-07 | Compressing and fixing device for measuring glass parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493273.4A CN113109031A (en) | 2021-05-07 | 2021-05-07 | Compressing and fixing device for measuring glass parameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113109031A true CN113109031A (en) | 2021-07-13 |
Family
ID=76721032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110493273.4A Pending CN113109031A (en) | 2021-05-07 | 2021-05-07 | Compressing and fixing device for measuring glass parameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113109031A (en) |
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Address after: 241000 No. 46, Tianjingshan Road, high tech Industrial Development Zone, Wuhu City, Anhui Province Applicant after: CHINA NATIONAL AERO-TECHNOLOGY HUADONG OPTOELECTRONIC Co.,Ltd. Address before: 241000 Huaxia science and Technology Park, Wuhu City, Anhui Province Applicant before: CHINA NATIONAL AERO-TECHNOLOGY HUADONG OPTOELECTRONIC Co.,Ltd. |