CN216584757U - LCD glass substrate pressing and baking device - Google Patents
LCD glass substrate pressing and baking device Download PDFInfo
- Publication number
- CN216584757U CN216584757U CN202122416217.9U CN202122416217U CN216584757U CN 216584757 U CN216584757 U CN 216584757U CN 202122416217 U CN202122416217 U CN 202122416217U CN 216584757 U CN216584757 U CN 216584757U
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- glass substrate
- lcd glass
- plate
- pressing plate
- pressing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The LCD glass substrate pressing and baking device comprises an LCD glass substrate placing frame, wherein the LCD glass substrate placing frame comprises an upper pressing plate and a lower pressing plate which are connected through a supporting column; the bottom of the upper pressure plate is provided with a spring connecting part, one end of the spring connecting part is connected with the upper pressure plate, the other end of the spring connecting part is connected with the flat plate, and the upper pressure plate is arranged in parallel with the flat plate; and a clamping groove for installing an elastic adjusting part is arranged on one side of the supporting column close to the upper pressing plate, and is used for adjusting the distance between the upper pressing plate and the lower pressing plate. This LCD glass substrate presses roast device is through the structural adjustment to pressing roast device's top board, has abandoned to use the gasbag structure to adjust top board and bottom board, and fundamentally has solved the increase of the rejection rate because of gasbag gas leakage leads to. And through the setting of spring connecting portion, can effectively guarantee that LCD board receives the pressure even, increased the pressfitting finished product precision, have huge actual meaning and economic value.
Description
Technical Field
The utility model relates to the technical field of LCD production, in particular to an LCD glass substrate pressing and baking device.
Background
In the production process of the LCD glass substrate, the glass substrate needs to be pressed and baked in the manufacturing process, so that the upper glass substrate and the lower glass substrate of the LCD can be fixed at a certain interval. And (3) pressing and baking, wherein the key point of the process is that the LCD glass substrate can be fully pressed as required on the basis of not damaging the LCD glass substrate, and the thickness of the obtained LCD glass substrate is as uniform as possible.
In order to protect the LCD glass substrate and obtain a better pressing and baking effect, the conventional LCD pressing and baking device usually uses an air bag inserted between the pressing plate and the LCD glass substrate to press and bake the LCD glass substrate, but the thickness precision of the LCD glass substrate is very high, and the air bag has a certain flexibility. Referring to fig. 1, the air bag pressure grill is shown in such a manner that the middle of an upper pressure plate (1) is opened, and an air pipe (3) inflates an air bag (2) to apply pressure to an LCD glass substrate (4) to adjust the distance between the upper pressure plate (1) and a lower pressure plate (5). When the pressure is baked, partial pressure can be lost because the gasbag is tensile, leads to each part atress on LCD glass substrate uneven for LCD glass substrate thickness is inhomogeneous, and this can influence finished product required precision greatly and very high, and the gasbag is easy to be lost, if the circumstances such as gas leakage appear, then leads to whole LCD glass substrate that presses in the gridion to scrap, and the defective percentage improves greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the defects of the prior art are overcome, and discloses an LCD glass substrate pressing and baking device which eliminates the use of an air bag structure to adjust an upper pressing plate and a lower pressing plate by adjusting the structure of the upper pressing plate of the pressing and baking device, so that the increase of the rejection rate caused by air leakage of an air bag is fundamentally solved. And through the setting of spring connecting portion, can effectively guarantee that LCD board receives the pressure even, increased the pressfitting finished product precision, have huge actual meaning and economic value.
The purpose of the utility model is realized by the following technical scheme:
the LCD glass substrate pressing and baking device comprises an LCD glass substrate placing frame, wherein the LCD glass substrate placing frame comprises an upper pressing plate and a lower pressing plate which are connected through a supporting column; the bottom of the upper pressure plate is provided with a spring connecting part, one end of the spring connecting part is connected with the upper pressure plate, the other end of the spring connecting part is connected with the flat plate, and the upper pressure plate is arranged in parallel with the flat plate; the support column is provided with the draw-in groove of installation elasticity regulating part near upper pressure plate one side, and it is set up to adjust the distance of upper pressure plate and holding down plate.
This LCD glass substrate presses roast device is through the design to the top board structure, the cooperation of the elasticity regulating part of cooperation support column, makes the performance safe and reliable of whole device, makes whole LCD glass substrate stress even pressing roast in-process, and the quality improves.
Further, the bottom of top board is provided with the spring coupling portion mounting groove of equipartition, spring coupling portion fixed mounting is inside the mounting groove.
Further, the spring connecting part is a temperature-resistant spring. The arrangement of the spring connecting parts ensures the use performance of the spring connecting parts, the uniformly distributed springs ensure good elastic deformation consistency, and the good stress uniformity of the LCD glass substrate in the pressing and baking process is ensured.
Furthermore, the elastic adjusting part on the clamping groove is of a spring structure, and the elastic deformation of the spring structure is greater than that of the temperature-resistant spring. The arrangement ensures that the upper pressure plate can effectively press the LCD glass substrate.
Furthermore, the top of the elastic adjusting part is abutted with an open snap ring arranged at the bottom of the upper pressure plate.
Furthermore, one end of the supporting column is fixedly connected with the lower pressing plate, and the other end of the supporting column is provided with a nut to fix the upper pressing plate on the supporting column.
Compared with the prior art, the utility model has the beneficial effects that:
this LCD glass substrate presses roast device is through the structural adjustment to pressing roast device's top board, has abandoned to use the gasbag structure to adjust top board and bottom board, and fundamentally has solved the increase of the rejection rate because of gasbag gas leakage leads to. And through the setting of spring connecting portion, can effectively guarantee that LCD board receives the pressure even, increased the pressfitting finished product precision, have huge actual meaning and economic value.
This LCD glass substrate presses roast device is through the design to the top board structure, the cooperation of the elasticity regulating part of cooperation support column, makes the performance safe and reliable of whole device, makes whole LCD glass substrate stress even pressing roast in-process, and the quality improves.
Drawings
Fig. 1 is a schematic view illustrating a structure of a related art air bag pressure grill.
Fig. 2 is a schematic structural view of an LCD glass substrate press-baking apparatus according to embodiment 1.
The device comprises a base, a support, a spring, a support column, a clamp ring, a clamp groove and a nut, wherein the base comprises 1-an upper pressing plate, 2-an air bag, 2' -a spring connecting part, a 3-air pipe, a 4-LCD glass substrate, 5-a lower pressing plate, 6-a support column, 7-a flat plate, 8-an opening clamp ring, 9-a clamp groove and 10-a nut.
Detailed Description
The utility model is further illustrated by the following specific examples. The following examples are illustrative only and are not to be construed as unduly limiting the utility model which may be embodied in many different forms and covered by the teachings of the utility model. Reagents, compounds and apparatus employed in the present invention are conventional in the art unless otherwise indicated.
Example 1
The LCD glass substrate pressing and baking device comprises an LCD glass substrate placing frame, wherein the LCD glass substrate placing frame comprises an upper pressing plate 1 and a lower pressing plate 5, and the upper pressing plate 1 and the lower pressing plate 5 are connected through a supporting column 6; the bottom of the upper pressing plate 1 is provided with a spring connecting part 2 ', one end of the spring connecting part 2 ' is connected with the upper pressing plate 1, the other end of the spring connecting part 2 ' is connected with the flat plate 7, and the upper pressing plate 1 and the flat plate 7 are arranged in parallel; the supporting column 6 is provided with a clamping groove 9 for installing an elastic adjusting part on one side close to the upper pressure plate 1, one end of the supporting column 6 is fixedly connected with the lower pressure plate 5, and the other end of the supporting column 6 is provided with a nut 10 to fix the upper pressure plate 1 on the supporting column 6.
The elastic adjusting part on the supporting column 6 can adjust the distance between the upper pressing plate 1 and the lower pressing plate 5.
Specifically, the bottom of the upper pressure plate 1 is provided with spring connecting portions 2 'mounting grooves which are uniformly distributed, and the spring connecting portions 2' are fixedly mounted inside the mounting grooves. In this embodiment, the spring connecting portion 2' is a temperature-resistant spring. The arrangement of the spring connecting parts 2' ensures the service performance of the spring connecting parts, the uniformly distributed springs ensure good elastic deformation consistency, and the good stress uniformity of the LCD glass substrate 4 in the pressing and baking process is ensured.
The elastic adjusting part on the clamping groove 9 is of a spring structure, and the elastic deformation of the spring structure is larger than that of the temperature-resistant spring. This arrangement ensures that the upper platen 1 can effectively press the LCD glass substrate.
The top of the elastic adjusting part is abutted with an open snap ring 8 arranged at the bottom of the upper pressure plate 1.
This LCD glass substrate presses roast device is through the design to the top board structure, the cooperation of the elasticity regulating part of cooperation support column, makes the performance safe and reliable of whole device, makes whole LCD glass substrate stress even pressing roast in-process, and the quality improves.
During the use, the LCD glass substrate to be pressed and baked is placed on the lower pressing plate, the upper pressing plate is installed at the top of the supporting column, the distance between the upper pressing plate and the lower pressing plate is adjusted through the nut at the top of the supporting column, the flat plate effectively compresses the LCD glass substrate through the deformation of the spring connecting part, the LCD glass substrate is evenly stressed, and the use performance of the whole device is safe and reliable.
It should be understood that the above examples are only for clearly illustrating the technical solutions of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection of the claims of the present invention.
Claims (6)
1. The LCD glass substrate pressing and baking device comprises an LCD glass substrate placing frame and is characterized in that the LCD glass substrate placing frame comprises an upper pressing plate (1) and a lower pressing plate (5), and the upper pressing plate (1) and the lower pressing plate (5) are connected through a supporting column; the bottom of the upper pressure plate (1) is provided with a spring connecting part (2 '), one end of the spring connecting part (2') is connected with the upper pressure plate (1), the other end of the spring connecting part is connected with the flat plate (7), and the upper pressure plate (1) and the flat plate (7) are arranged in parallel; the support column is provided with draw-in groove (9) of installation elasticity regulating part near upper pressure plate (1) one side, and it is set up to adjust the distance of upper pressure plate (1) and holding down plate (5).
2. The LCD glass substrate pressing and baking device according to claim 1, wherein the bottom of the upper pressing plate (1) is provided with uniformly distributed installation grooves, and the spring connection parts (2') are fixedly installed inside the installation grooves.
3. The apparatus for pressing and baking LCD glass substrate as claimed in claim 1, wherein the spring connecting portion (2') is a temperature-resistant spring.
4. The LCD glass substrate pressing and baking device according to claim 3, wherein the elastic adjusting portion on the clamping groove (9) is of a spring structure, and the elastic deformation of the spring structure is larger than that of the temperature-resistant spring.
5. The LCD glass substrate pressing and baking device according to claim 4, wherein the top of the elastic adjusting part abuts against a snap ring (8) arranged at the bottom of the upper pressing plate (1).
6. The pressing and baking device for the LCD glass substrate as claimed in claim 1, wherein one end of the supporting column (6) is fixedly connected with the lower pressing plate (5), and the other end is provided with a nut (10) to fix the upper pressing plate (1) on the supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416217.9U CN216584757U (en) | 2021-10-08 | 2021-10-08 | LCD glass substrate pressing and baking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416217.9U CN216584757U (en) | 2021-10-08 | 2021-10-08 | LCD glass substrate pressing and baking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216584757U true CN216584757U (en) | 2022-05-24 |
Family
ID=81638748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122416217.9U Active CN216584757U (en) | 2021-10-08 | 2021-10-08 | LCD glass substrate pressing and baking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216584757U (en) |
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2021
- 2021-10-08 CN CN202122416217.9U patent/CN216584757U/en active Active
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