Bearing jig and glass production system
By designing a detachable second carrier that works in conjunction with the first carrier to form a support surface with a specified support area and shape, the problem of high manufacturing costs of existing tooling fixtures is solved, and flexible and stable support for different products is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-03-13
AI Technical Summary
The existing tooling and fixtures are not compatible with the products, resulting in high manufacturing costs.
A support fixture is provided, comprising a first carrier and a detachably connected second carrier. By adjusting the position and orientation of the second carrier, a support surface with a specified support area and shape is formed to adapt to the adsorption support of different products, thus avoiding the need to prepare matching tooling fixtures for different products.
It reduces the manufacturing cost of tooling fixtures, increases the applicability and flexibility of load-bearing fixtures, and achieves stable support for different products.
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Figure CN223989410U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of glass production technology, and in particular to a support fixture and a glass production system. Background Technology
[0002] With the development of display devices, the demand for glass panels used in displays is also increasing. In order to ensure the aesthetics and uniqueness of products, the design of products is becoming more and more diversified.
[0003] The glass panels used for displays need to undergo processes such as coating, size inspection, and shape feature inspection during production. Currently, when performing these processes, the products need to be secured or attached to a vacuum adsorption machine using tooling fixtures. Adsorption ensures stability and prevents scratches on the glass panel surface.
[0004] However, tooling fixtures are designed to be matched with products. A tooling fixture needs to be made for each product specification. After frequent use, the fixture may become worn or damaged and no longer match the product, requiring it to be remade, which increases manufacturing costs. Utility Model Content
[0005] One of the technical problems that this disclosure aims to solve is the high manufacturing cost caused by the existing tooling and fixtures being matched with the product.
[0006] To address the aforementioned technical problems, this disclosure provides a support fixture for a vacuum adsorption machine, comprising:
[0007] The first carrier has a plurality of spaced first through holes; the first carrier has a first surface and a second surface opposite to each other along the axial direction of the first through holes, the first surface being used to support the table surface of the vacuum adsorption machine.
[0008] Several second carriers, each having a second through hole, and having a third and a fourth surface opposite to each other along the axial direction of the second through hole, the third and second surfaces being adapted to each other;
[0009] In this embodiment, a number of second carriers are selectively and detachably connected to the first carrier through a number of first through holes, so that the fourth surfaces of the number of second carriers cooperate to form a support surface with a specified support area and / or a specified support shape, and the second through holes are connected to the adsorption port of the vacuum adsorption machine.
[0010] In some embodiments, the aforementioned support fixture has a groove on the fourth surface to form an annular surface, and a second through hole is disposed in the groove.
[0011] In some embodiments, the aforementioned support fixture has a fourth surface whose dimension along the first direction is different from its dimension along the second direction;
[0012] The first direction and the second direction are different and both are perpendicular to the axial direction of the second through hole.
[0013] In some embodiments, the aforementioned support fixture includes a connecting pipe on the second carrier;
[0014] The connecting tube extends away from the third surface from one side of the third surface in the direction corresponding to the second through hole. The connecting tube is adapted to the first through hole, and both ends of the connecting tube are open to connect the second through hole and the adsorption port of the vacuum adsorption machine.
[0015] In some embodiments, the aforementioned support fixture is wherein the connecting tube is inserted into the first through hole; or
[0016] The connecting pipe is screwed into the first through hole.
[0017] In some embodiments, the aforementioned carrier fixture includes a seal detachably provided on the second surface of the first carrier, the seal being used to seal at least the first through holes other than the first through hole connecting the second carrier.
[0018] In some embodiments, the aforementioned support fixture contains an adhesive film as the sealing element;
[0019] The adhesive film covers the second surface, and the adhesive film corresponding to the first through hole can be penetrated.
[0020] In some embodiments, the aforementioned support fixture has a buffer layer provided on the fourth surface of the second carrier.
[0021] In some embodiments, the aforementioned support fixture has a plurality of first through holes evenly distributed on the first carrier.
[0022] A second aspect of this application provides a glass production system including at least one of the aforementioned support fixtures.
[0023] Through the above technical solution, the support fixture provided in this disclosure achieves adsorption and support for different products through the detachable cooperation of a first carrier and several second carriers. The several second carriers can be adjusted in position and arranged in a specific pattern to form a specified support area and / or a specified support shape to adapt to different products. This avoids the need to prepare matching tooling fixtures for different products, greatly reducing the cost of tooling preparation and improving the applicability and flexibility of the support fixture. It effectively solves the problem of high manufacturing costs caused by existing tooling fixtures being matched with products. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of a load-bearing fixture disclosed in an embodiment of this disclosure;
[0026] Figure 2 This is a schematic diagram of the support fixture disclosed in this embodiment in a working state;
[0027] Figure 3 This is a schematic diagram of the structure of the second carrier in the carrier fixture disclosed in this embodiment;
[0028] Figure 4 This is a cross-sectional view of the second carrier in the carrier fixture disclosed in this embodiment;
[0029] Figure 5 This is a schematic diagram of the structure of the first carrier in the carrier fixture disclosed in this embodiment;
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. First carrier; 11. First through hole; 2. Second carrier; 21. Second through hole; 22. Groove; 23. Connecting pipe; 3. Supported product; a. First direction; b. Second direction. Detailed Implementation
[0032] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0033] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values set forth in these embodiments should be interpreted as exemplary only and not as limiting.
[0034] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0035] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.
[0036] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.
[0037] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.
[0038] The glass panels used for displays need to undergo processes such as coating, size inspection, and shape feature inspection during production. Currently, when performing these processes, the products need to be secured or attached to a vacuum adsorption machine using tooling fixtures. Adsorption ensures stability and prevents scratches on the glass panel surface.
[0039] However, tooling fixtures are designed to match products. A specific tooling fixture needs to be prepared for each product specification. After frequent use, the fixture may become worn or damaged and no longer be able to match the product, requiring it to be remade, which increases manufacturing costs.
[0040] The support fixture provided in this embodiment, together with the first carrier, is equipped with several detachably connected second carriers. By adjusting the position and posture of the second carriers on the first carrier, a support surface with a specified support area and / or a specified support shape is formed to achieve adsorption support for different products. There is no need to prepare matching tooling fixtures for different products, thus reducing manufacturing costs.
[0041] Example 1
[0042] Reference Appendix Figure 1 and attached Figure 2 This embodiment discloses a support fixture for a vacuum adsorption machine, comprising a first carrier 1 and a plurality of second carriers 2. The first carrier 1 is provided with a plurality of spaced first through holes 11. The first carrier 1 has a first surface and a second surface facing away from each other along the axial direction of the first through holes 11. The first surface is used to support the table surface of the vacuum adsorption machine (not shown in the figure). The second carriers 2 are provided with second through holes 21. The second carriers 2 have a third surface and a fourth surface facing away from each other along the axial direction of the second through holes 21. The third surface and the second surface are adapted to each other. The plurality of second carriers 2 are selectively detachably connected to the first carrier 1 through the plurality of first through holes 11 so that the fourth surfaces of the plurality of second carriers 2 cooperate to form a support surface with a specified support area and / or a specified support shape, and the second through holes 21 are connected to the adsorption port of the vacuum adsorption machine (not shown in the figure).
[0043] Specifically, in order to solve the problem of high manufacturing costs caused by the matching of existing tooling fixtures with products, this embodiment provides a support fixture, which achieves flexible support for products of different specifications through the cooperation of a first carrier 1 and a plurality of second carriers 2. By selectively adjusting the position and posture of the plurality of second carriers 2 on the first carrier 1, a support surface with a specified support area and / or a specified support shape can be formed, thereby providing flexibility to adapt to the support of different products and greatly reducing the cost of manufacturing matching tooling fixtures.
[0044] The support fixture provided in this embodiment can be used, but is not limited to, to support products such as glass plates, plastic plates, and metal plates, and can be used, but is not limited to, in processes such as painting, coating, dimensional inspection, and shape inspection.
[0045] Vacuum adsorption machines utilize the principle of vacuum to fix, transport, or process objects. They create a low-pressure area (vacuum) to press the object firmly onto the adsorption surface, thus enabling the grasping and movement of the object. In this embodiment, the adsorption port on the vacuum adsorption machine platform adsorbs the supporting fixture and the supported product 3, maintaining the stability of the product during the corresponding process.
[0046] Among them, reference appendix Figure 5The first carrier 1 is a rigid structure, which can be, but is not limited to, a plate, block, trough, box, frame structure, etc. In this embodiment, the following description will take the first carrier 1 as a plate structure, with the first through hole 11 extending along the thickness direction of the first carrier 1 as an example. The first carrier 1 is provided with a plurality of first through holes 11, so that one side of the first surface and one side of the second surface of the first carrier 1 can be connected to each other. When the first surface is attached to the table of the vacuum adsorption machine, the vacuum adsorption port can form an airflow channel through the first through hole 11, so that the product located on the second surface side of the first carrier 1 can be adsorbed. It is easy to understand that the second surface is used to support the second carrier 2 and the supported product 3. The shape of the second surface can be adapted to the third surface of the second carrier 2, for example: a flat surface, an arc surface, an irregular surface, etc. The shape and size of the first through hole 11 can be designed and adjusted according to actual needs, and can be adapted to the vacuum adsorption port of the vacuum adsorption machine. For example, the shape can be the same as the vacuum adsorption port, and the size can be less than or equal to the size of the vacuum adsorption port. The first through hole 11 can be directly drilled on the first carrier 1, or it can be formed by extending the cylinder on the first carrier 1. The distribution of the plurality of first through holes 11 on the first carrier 1 can be designed and adjusted according to actual needs, such as irregular distribution, matrix arrangement, uniform arrangement, etc. In this embodiment, the first carrier 1 and the machine base of the vacuum adsorption machine can be connected by adhesive bonding or by screwing, etc., to ensure that the first surface and the table surface of the vacuum adsorption machine are tightly and stably attached and supported. In this embodiment, the first through hole 11 can be set at the position directly opposite the vacuum adsorption port, or it can be partially set at the position of the vacuum adsorption port.
[0047] The second carrier 2 is a rigid structure and can be, but is not limited to, plate-shaped, block-shaped, etc., and can be, but is not limited to, made of metal, resin, etc. The second carrier 2 provides a stable support surface for the supported product 3; that is, the fourth surface of the second carrier 2 is used to stably adhere to and support the supported product 3. The fourth surface can be, but is not limited to, circular, rectangular, annular, irregular, etc. In this embodiment, the second carrier 2 can be detachably connected to the first carrier 1 through the first through hole 11, which can be, but is not limited to, plug-in, screw-in, sleeve, etc. For example, if the first through hole 11 is directly drilled into the first carrier 1, the second carrier 2 can cooperate with it by plug-in or screw-in; if the first through hole 11 is formed by extending the cylinder on the first carrier 1, the second carrier 2 can cooperate with it by sleeve. The fourth surface of the second carrier 2 can be designed and adjusted according to the supported product 3, for example, it can be a flat surface, an arc surface, an irregular surface, etc., as long as it can cooperate with the supported product 3 to ensure stable support of the supported product 3. The second carrier 2 is provided with a second through hole 21, which is used to connect the vacuum adsorption port of the vacuum adsorption machine with the first through hole 11. That is, the vacuum adsorption port forms a complete adsorption airflow channel through the first through hole 11 and the second through hole 21. The shape and size of the second through hole 21 can be designed and adjusted according to actual needs. For example, the shape and size of the second through hole 21 can be adapted to the first through hole 11 to achieve docking, sleeve connection or partial connection between the two. When the second carrier 2 is connected to the first carrier 1, the second through hole 21 can be connected to the first through hole 11 and even the vacuum adsorption port. In this embodiment, the number and connection position of the second carriers 2 connected to the first carrier 1 can be designed and adjusted according to the supported product 3, so that the fourth surfaces of several second carriers 2 can cooperate with each other, splice or enclose each other to form a support surface with a specified support area and / or specified support shape. For example: refer to the attached... Figure 1 and attached Figure 2 Several second carriers 2 form a rectangular frame to stably support the rectangular glass panel. When the second carriers 2 cooperate with each other, adjacent second carriers 2 can be close together or spaced apart, as long as the gap between adjacent second carriers 2 does not cause the supported product 3 to fall. For example, the area of the support surface formed by the cooperation, splicing, or enclosure of several second carriers 2 can be at least 2 / 3 of the area of the supported surface on the supported product 3 to ensure support stability.
[0048] As described above, the support fixture provided in this disclosure achieves adsorption and support for different products through the detachable cooperation of a first carrier 1 and several second carriers 2. The several second carriers 2 can be adjusted in position and arranged in a specific pattern to form a specified support area and / or a specified support shape to adapt to different products. This avoids the need to prepare matching tooling fixtures for different products, greatly reducing the cost of tooling preparation and improving the applicability and flexibility of the support fixture. It effectively solves the problem of high manufacturing costs caused by existing tooling fixtures being matched with products.
[0049] In this article, the term "and / or" is merely a description of the relationship between related objects, identifying three possible relationships, such as A and / or B. Specifically, it can be understood as: A and B can be included simultaneously, A can exist alone, or B can exist alone, and any of the above three situations can be met.
[0050] In some embodiments, refer to the appendix Figure 1 and attached Figure 3 In this embodiment, the support fixture has a groove 22 on the fourth surface to form an annular surface, and a second through hole 21 is provided in the groove 22.
[0051] It is understandable that, in order to improve the adsorption effect of the support fixture in conjunction with the vacuum adsorbent, a groove 22 is provided on the fourth surface of the second carrier 2 in this embodiment, so that the second through hole 21 is located in the groove 22. Therefore, when the supported product 3 is supported by the fourth surface, a space can be formed between the supported product 3 and the second through hole 21 through the groove 22, thus improving the adsorption effect. In this embodiment, the shape and size of the groove 22 are not limited and can be designed and adjusted according to actual needs, for example... Figure 3 The rectangle shown can also be a circle, a triangle, etc., as long as it can encircle the second through hole 22, thus forming a ring-shaped surface on the fourth surface. Figure 3 The rectangular ring shown can also be a circular ring, a triangular ring, an irregular ring, etc.
[0052] Further, see attached document. Figure 3 In this embodiment, the bearing fixture has a fourth surface whose dimension along the first direction a is different from its dimension along the second direction b. The first direction a and the second direction b are different and both are perpendicular to the axial direction of the second through hole 21.
[0053] Understandably, in order to improve the flexibility and applicability of the support fixture, the fourth surface in this embodiment can be configured with different dimensions in the first direction a and the second direction b, for example: Figure 3The dimension shown is larger in the first direction a than in the second direction b, forming a rectangular ring, or an elliptical ring, a triangular ring, etc. Therefore, when used with the first vehicle 1, it allows for not only positional adjustment but also attitude adjustment. For example: (Refer to attached diagram). Figure 1 The second carrier 2 has a different installation posture relative to the first carrier 1, and can form a support surface with different directions, different support areas and different support shapes, which can adapt to the supported products 3 of different shapes and sizes, and improve the compatibility with different products.
[0054] Further, see attached document. Figure 4 In this embodiment, the supporting fixture is provided with a connecting pipe 23 on the second carrier 2. The connecting pipe 23 extends away from the third surface from one side of the third surface in the direction corresponding to the second through hole 21. The connecting pipe 23 is adapted to the first through hole 11. Both ends of the connecting pipe 23 are open to connect the second through hole 21 and the adsorption port of the vacuum adsorption machine.
[0055] Understandably, in order to achieve a detachable connection between the second carrier 2 and the first carrier 1 and to efficiently utilize the first through hole 11 and the second through hole 22, a connecting pipe 23 is provided on the second carrier 2 in this embodiment. The connecting pipe 23 is a rigid tube body, coaxially arranged with the second through hole 22. The shape of the connecting pipe 23 is adapted to the first through hole 11, and the cross-sectional shape can be circular, polygonal, etc., so that the connecting pipe 23 can be inserted into the first through hole 11 to connect the second carrier 2 to the first carrier 1. It can also directly allow the second through hole 21 to pass through the first through hole 11 to dock or connect to the vacuum adsorption port, improving the convenience of connection and connection. In this embodiment, the length of the connecting pipe 23 is not limited and can be designed and adjusted according to actual needs. For example, the length of the connecting pipe 23 can be less than the axial length of the first through hole 11, or the length of the connecting pipe 23 can be equal to the axial length of the first through hole 11.
[0056] In some embodiments, the support fixture provided in this embodiment is specifically implemented such that the connecting pipe 23 is inserted into the first through hole 11; or the connecting pipe 23 is screwed into the first through hole 11.
[0057] It is understandable that, in order to achieve a stable connection between the second carrier 2 and the first carrier 1, in this embodiment, the connecting tube 23 can be plugged into the first through hole 11. This plugging can be, but is not limited to, an interference fit, which is convenient and efficient for disassembly and assembly and can further ensure the adsorption effect. Alternatively, threads can be provided on the outer wall of the connecting tube 23 and the inner wall of the first through hole 11 to achieve a screw connection between the connecting tube 23 and the first through hole 11, thereby improving the connection stability.
[0058] In some embodiments, the support fixture provided in this embodiment has a sealing element (not shown in the figure) detachably provided on the second surface of the first carrier 1. The sealing element is used to seal at least the first through hole 11 other than the first through hole 11 connected to the second carrier 2.
[0059] Understandably, to ensure the adsorption effect and avoid the problem of poor adsorption or even failure to adsorb when the second through hole 21 is not directly aligned with the vacuum adsorption port, a sealing element is provided in this embodiment. The sealing element can be a rigid or flexible structure, as long as it can seal the second surface of the first carrier 1 or the first through hole 11 not equipped with the second carrier 2. For example, the sealing element can be a plug-in structure, piston structure, cover plate structure, etc., adapted to the first through hole 11. The first through hole 11 not occupied by the second carrier 2 can be sealed by the sealing element, so that the adsorption force or the airflow generated by the vacuum adsorption port can only pass through the unsealed first through hole 11 and the second through hole 21 corresponding to the first through hole 11. Other first through holes 11... Neither the first through hole 1 nor the second through hole 21 will cause air leakage. In this embodiment, the sealing element can also be a thin film structure, which can completely cover the second surface of the first carrier 1. When it is necessary for some first through holes 11 to connect to the second through holes 21, the thin film corresponding to the first through hole 11 can be opened. In this embodiment, an adhesive film can be used. The adhesive film covers the second surface, and the adhesive film corresponding to the first through hole 11 can be penetrated. For example, Teflon tape can not only cover the second surface, but also seal and isolate adjacent first through holes 11. That is, Teflon tape will be pasted on the second surface between adjacent first through holes 11. Therefore, when one of the first through holes 11 is opened, it will not affect the air permeability of the adjacent first through holes 11, thus ensuring the adsorption effect.
[0060] In some embodiments, the support fixture provided in this embodiment has a buffer layer (not shown in the figure) on the fourth surface of the second carrier 2.
[0061] It is understandable that, in order to ensure the integrity of the product, a buffer layer is provided on the fourth surface of the second carrier 2 in this embodiment. The buffer layer can be, but is not limited to, a material with a certain degree of elasticity, such as cloth, rubber, resin, silicone, etc. This allows the supported product 3, especially brittle and easily broken products such as glass, to have direct contact with the surface of the product, effectively reducing the possibility of breakage and greatly improving safety.
[0062] Example 2
[0063] This embodiment provides a glass production system, which includes at least one support fixture.
[0064] Specifically, the support fixture is the support fixture in Example 1. For its structure and working principle, please refer to the detailed description of Example 1. It will not be elaborated further here.
[0065] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0066] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.
Claims
1. A carrier jig for a vacuum chuck, comprising: It comprises: a first carrier (1) provided with a plurality of spaced first through holes (11); the first carrier (1) has a first surface and a second surface opposite to each other along the axial direction of the first through holes (11), and the first surface is used to support the table surface of a vacuum adsorption machine table; a plurality of second carriers (2) provided with second through holes (21), and the second carriers (2) have a third surface and a fourth surface opposite to each other along the axial direction of the second through holes (21), and the third surface is matched with the second surface; wherein the plurality of second carriers (2) are selectively detachably connected to the first carrier (1) through the plurality of first through holes (11), so that the fourth surfaces of the plurality of second carriers (2) are matched to form a supporting surface with a specified supporting area and / or a specified supporting shape, and the second through holes (21) are communicated with the adsorption ports of the vacuum adsorption machine table.
2. The supporting jig according to claim 1, wherein: the fourth surface is provided with a groove (22) to form an annular surface, and the second through hole (21) is arranged in the groove (22).
3. The supporting jig according to claim 1, wherein: the fourth surface has a size along a first direction (a) different from a size along a second direction (b); wherein the first direction (a) and the second direction (b) are different and both are perpendicular to the axial direction of the second through hole (21).
4. The supporting jig according to claim 1, wherein: the second carrier (2) is provided with a connecting pipe (23); the connecting pipe (23) extends away from the third surface on a side corresponding to the second through hole (21), the connecting pipe (23) is matched with the first through hole (11), and both ends of the connecting pipe (23) are open to communicate the second through hole (21) with the adsorption port of the vacuum adsorption machine table.
5. The supporting jig according to claim 4, wherein: the connecting pipe (23) is connected with the first through hole (11) through plug-in connection; or the connecting pipe (23) is connected with the first through hole (11) through screw connection.
6. The supporting jig according to claim 1, wherein: the second surface of the first carrier (1) is detachably provided with a sealing member, and the sealing member is used to seal at least the first through holes (11) except the first through hole (11) connected with the second carrier (2).
7. The supporting jig according to claim 6, wherein: the sealing member is an adhesive film; the adhesive film covers the second surface, and the adhesive film corresponding to the first through hole (11) can be penetrated.
8. The supporting jig according to claim 1, wherein: the fourth surface of the second carrier (2) is provided with a buffer layer.
9. The supporting jig according to claim 1, wherein: the plurality of first through holes (11) on the first carrier (1) are uniformly distributed.
10. A glass production system characterized by, It comprises: at least one supporting jig according to any one of claims 1-9.