A slide positioning structure

Abstract

This utility model relates to a sliding table positioning structure. The sliding table positioning structure, used for glass processing and positioning, includes a worktable, a limiting device, and multiple movable components. The glass is placed on the worktable. The limiting devices are spaced apart along the circumference of the worktable, forming a receiving space for the glass. Multiple movable components are located on the limiting devices. Each movable component includes a reset member and an abutment member. One end of the reset member is fixedly connected to the limiting component, and the other end is connected to the abutment member. The abutment member is movable relative to the limiting device and is used to abut against the side wall of the glass. The limiting device can position and clamp the glass through the abutment member. The reset member can realize the lifting and lowering reset of the abutment member. Therefore, after the abutment member and the glass side wall are clamped, the glass can move up and down relative to the limiting device together with the abutment member, thereby preventing relative sliding between the abutment member and the glass side wall, which could lead to glass damage.

Description

Technical Field

[0001] This utility model relates to the field of glass processing equipment technology, and in particular to a slide positioning structure. Background Technology

[0002] With the development of glass processing equipment technology, various glass positioning fixtures have emerged in glass processing equipment. Glass positioning fixtures can position and fix the glass during the glass production process, preventing the glass from deviating and affecting the corresponding process performance, thereby improving the glass production yield.

[0003] In traditional technology, when bonding glass to workpieces, the positioning blocks of the glass fixture adopt a rigid pressing mode. The glass edges are directly pressed by the mechanical hard contact between the positioning blocks and the glass to complete the glass positioning. Then, the glass is pressed down by a pressing device to bond it.

[0004] However, in the existing technology, during the process of pressing the glass down by the pressing device to make the glass move, the sliding friction between the side of the glass and the side of the positioning block can easily cause scratches or damage to the glass edge, which becomes the main source of quality defects in the bonding process. Utility Model Content

[0005] Therefore, it is necessary to provide a sliding table positioning structure to address the problem that glass is easily damaged when relative sliding occurs between the glass and the positioning block.

[0006] A sliding table positioning structure for glass processing and positioning includes a worktable, a limiting device, and multiple movable components. The glass is placed on the worktable, and the limiting devices are spaced apart along the circumference of the worktable, forming an accommodating space for the glass. Multiple movable components are disposed on the limiting devices. Each movable component includes a reset member and an abutment member. One end of the reset member is fixedly connected to the limiting component, and the other end is connected to the abutment member. The abutment member is movable relative to the limiting device and is used to abut against the side wall of the glass.

[0007] In this configuration, each movable component includes a reset member and an abutment member. The abutment member abuts against the glass sidewall and is connected to a limiting device through the reset member. This allows the limiting device to position and clamp the glass via the abutment member. The abutment member can be raised and lowered relative to the limiting device. The reset member enables the abutment member to be raised and lowered to its original position. After the abutment member and the glass sidewall are clamped, when the glass needs to be raised or lowered, the glass clamped by the abutment member can move up and down relative to the limiting device together with the abutment member. This avoids the possibility of relative sliding between the abutment member and the glass sidewall, which could lead to glass damage, and thus ensures the quality of the glass during the production and processing process.

[0008] In one embodiment, the abutment includes an abutment portion and a connecting portion connected to the end of the abutment portion. The side of the abutment portion is used to abut against the glass, and the top end is fixedly connected to the connecting portion. The connecting portion is connected to the reset member.

[0009] With this configuration, the abutment can be positioned and abut against the glass through the abutment part, and the abutment is connected to the reset part through the connecting part, so that the abutment and the limiting device are connected as a whole, so that the limiting device can complete the positioning and clamping of the glass through the abutment.

[0010] In one embodiment, the movable component further includes a slide table, which is fixed to the limiting device. The slide table has a groove in the vertical direction, and the abutment portion is slidably disposed in the groove.

[0011] With this configuration, the movable component may also include a slide table, and the abutment part is slidably disposed on a groove on the slide table, so that the abutment part can move vertically relative to the slide table. The slide table is fixed to the limiting device, thereby achieving the effect that the abutment part can be raised and lowered relative to the limiting device.

[0012] In one embodiment, the reset member is an elastic member, the deformation direction of the elastic member is the same as the lifting direction of the abutment member, and the maximum elastic force of the elastic member is less than the maximum frictional force between the abutment member and the glass sidewall.

[0013] With this configuration, one end of the elastic element is fixedly connected to the limiting component, and the other end is connected to the abutment. When the glass clamped by the abutment is pressed down, since the maximum elastic force of the elastic element is less than the maximum frictional force between the abutment and the side wall of the glass, the elastic element will first perform a downward compression movement, thereby ensuring the relative fixation between the abutment and the glass, thus avoiding damage that may be caused by relative sliding between the abutment and the glass. Furthermore, when the abutment moves away from the glass, the elastic element can automatically restore its deformation, achieving the effect of automatic reset, which facilitates repeated glass processing and production.

[0014] In one embodiment, the limiting device includes multiple adjusting components, each of which has a movable component. At least two adjusting components are disposed on both sides of the worktable. Each adjusting component includes a driving component and a limiting component. The driving component is fixed to the worktable and is used to drive the limiting component to move closer to or away from the worktable to adjust the accommodating space. One end of the resetting component is fixed to the limiting component.

[0015] With this configuration, at least two adjustment components are placed on both sides of the worktable to ensure that the glass can be fully positioned and clamped by the adjustment components. The drive component enables the adjustment components to adjust the size of the accommodating space, thereby adapting to glass of different sizes for processing and positioning. One end of the limiting component is fixedly connected to the reset component, so that the adjustment component can be connected to the movable component as a whole through the limiting component, thereby completing the positioning and clamping of the glass.

[0016] In one embodiment, the limiting device further includes a limiting rod, and the limiting member and the abutment member are provided with corresponding positioning holes. The opening direction of the positioning holes is the same as the lifting direction of the abutment member, and the limiting rod is inserted into the positioning holes.

[0017] With this configuration, the limiting device may also include a limiting rod, so that the limiting device and the abutment can be connected as a whole through the limiting rod and the positioning hole. The opening direction of the positioning hole is the same as the lifting direction of the abutment, so that the abutment can be raised and lowered relative to the limiting device through the limiting rod.

[0018] In one embodiment, the limiting member has a protrusion, and the driving component has a groove that matches the protrusion. The protrusion is embedded in the groove and can slide within the groove.

[0019] This configuration allows the limiting component to slide relative to the drive assembly, enabling the drive device to move the limiting component closer to or further away from the worktable to adjust the accommodating space, thereby accommodating glass of different sizes for processing and positioning production.

[0020] In one embodiment, the limiting device further includes a positioning component, which is located around the periphery of the worktable and on one side of the worktable.

[0021] With this configuration, the limiting device can also include a positioning component, which is located on one side of the worktable. This allows the positioning component to directly position one side of the glass, making it easier for the adjustment components on other sides to quickly adjust the distance to complete the positioning and clamping of the glass.

[0022] In one embodiment, a plurality of support rods are also included for supporting the glass. The support rods are vertically mounted on the worktable and located below the glass.

[0023] This configuration can also include a support rod that can be raised and lowered on the worktable below the glass, so that the glass can be placed stably on the worktable before being positioned by the limiting device, which facilitates subsequent positioning and processing. When the glass needs to be pressed down for bonding, the support rod can also be lowered along with the glass.

[0024] In one embodiment, the support rod includes a base and a top rod. The base is fixedly connected to the worktable, and the top rod is vertically connected to the base, with the highest point of the top rod being higher than the lowest point of the abutment.

[0025] With this configuration, the base is fixedly connected to the worktable, ensuring that the top rod has stable support when the glass is placed on it. The height of the highest point of the top rod is higher than the height of the lowest point of the abutment, ensuring that the abutment and the glass are fully abutted, which facilitates the subsequent positioning and processing of the glass. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of a slide positioning structure according to an embodiment of this application;

[0027] Figure 2 for Figure 1 A partial schematic diagram of the positioning structure of the middle sliding stage;

[0028] Figure 3 for Figure 1 A partial schematic diagram of the sliding platform positioning structure from a mid-top view;

[0029] Figure 4 for Figure 1 A partially enlarged schematic diagram of the positioning structure of the middle sliding stage;

[0030] Figure 5 for Figure 1 Exploded view of the movable components and one of the adjustment components of the middle sliding stage positioning structure;

[0031] Figure 6 for Figure 1 Exploded view of the moving components and positioning components of the middle sliding stage positioning structure;

[0032] Figure 7 for Figure 1 A partial schematic diagram of the movable component and another adjustment component of the middle slide positioning structure;

[0033] Figure 8 for Figure 1 Enlarged schematic diagram of the movable component and another adjustment component of the middle slide positioning structure;

[0034] Figure 9 for Figure 1 A partially exploded view of the movable component and another adjustment component of the middle sliding stage positioning structure;

[0035] Figure 10 for Figure 1 Enlarged schematic diagram of the middle support rod.

[0036] Figure label:

[0037] 10. Worktable; 20. Limiting device; 21. Adjusting component; 211. Driving component; 2111. Groove; 212. Limiting element; 2121. Protrusion; 213. Slider; 214. Guide rail; 215. Connecting rod; 216. Common driving component; 22. Limiting rod; 23. Positioning component; 30. Movable component; 31. Reset element; 311. Elastic element; 32. Abutting element; 321. Abutting part; 322. Connecting part; 33. Slide table; 331. Slide groove; 40. Support rod; 41. Base; 42. Top rod; 50. Press plate; 60. Workpiece; 100. Glass; 200. Accommodating space; 300. Positioning hole. Detailed Implementation

[0038] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0039] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 utility model.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0043] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0044] See Figure 1 , Figure 1 A schematic diagram of a sliding table positioning structure according to an embodiment of the present invention is shown. The sliding table positioning structure includes a worktable 10, a limiting device 20, and multiple movable components 30. The glass 100 is placed on the worktable 10. The limiting devices 20 are spaced apart along the circumference of the worktable 10 and form an accommodating space 200 for accommodating the glass 100 together with the worktable 10. Multiple movable components 30 are disposed on the limiting device 20. Each movable component 30 includes a reset member 31 and an abutment member 32. One end of the reset member 31 is fixedly connected to the limiting component, and the other end is connected to the abutment member 32. The abutment member 32 is movable relative to the limiting device 20 and is used to abut against the side wall of the glass 100.

[0045] See Figure 1 As shown, in this embodiment, the worktable 10 has two sets of sliding table positioning structures and two pieces of glass 100. Each piece of glass 100 is positioned by a corresponding sliding table positioning structure. In other embodiments, the glass 100 and the corresponding sliding table positioning structure on the worktable 10 can be one, three or more, and there is no limitation here.

[0046] For details, please refer to Figures 1-3As shown, the glass 100 is placed on the worktable 10, and is rectangular in shape. It is located within the accommodating space 200 formed by the limiting device 20 and the worktable 10, so that the limiting device 20 can subsequently position the glass 100 to correspond to the workpiece 60. The pressing plate 50 is located above the glass 100 and is used to press down the glass 100 to complete the bonding with the workpiece 60. Each movable component 30 includes a reset member 31 and an abutment member 32. The abutment member 32 abuts against the side wall of the glass 100 and is connected to the limiting device 20 through the reset member 31, so that the limiting device 20 can pass through the glass 100 to complete the bonding with the workpiece 60. The abutment 32 positions and clamps the glass 100. The abutment 32 can be raised and lowered relative to the limiting device 20. The reset member 31 can realize the raising and lowering reset of the abutment 32. After the abutment 32 and the side wall of the glass 100 are clamped, when the glass 100 is pressed down and adhered to the workpiece 60, the glass 100 clamped by the abutment 32 can move up and down relative to the limiting device 20 together with the abutment 32. This can avoid the possibility of the glass 100 being damaged due to relative sliding between the abutment 32 and the side wall of the glass 100, thereby ensuring the quality of the glass 100 during the production and processing.

[0047] Similarly, in other embodiments, the sliding table positioning structure can be applied to glass 100 of different shapes, such as circular, irregular or other shapes, or it can be processed by other processes, as long as the limiting device 20 can position the glass 100, and the limiting device 20 and the movable component 30 can prevent relative sliding between the abutment 32 and the side wall of the glass 100.

[0048] In this embodiment, the abutting member 32 includes an abutting portion 321 and a connecting portion 322 connected to the end of the abutting portion 321. The side of the abutting portion 321 is used to abut against the glass 100, and the top end is fixedly connected to the connecting portion 322. The connecting portion 322 is connected to the reset member 31.

[0049] For details, please refer to Figures 1-9 As shown, the abutment 32 can be positioned and abut against the glass 100 through the abutment part 321, and the abutment 32 is connected to the reset part 31 through the connecting part 322, so that the abutment 32 and the limiting device 20 are connected as a whole, so that the limiting device 20 can complete the positioning and clamping of the glass 100 through the abutment 32.

[0050] In order to ensure that the abutting part 32 can be raised and lowered relative to the limiting device 20, in this embodiment, the movable component 30 also includes a slide 33, which is fixed to the limiting device 20. The slide 33 is provided with a slide groove 331 in the vertical direction, and the abutting part 321 is slidably disposed in the slide groove 331.

[0051] For details, please refer to Figures 1-9As shown, the movable component 30 may also include a slide 33, and the abutment part 321 is slidably provided on the slide groove 331 on the slide 33, so that the abutment 32 can move in the vertical direction relative to the slide 33. The slide 33 is fixed to the limiting device 20, so that the abutment 32 can also achieve the effect of being able to rise and fall relative to the limiting device 20 through the slide 33.

[0052] In this embodiment, the reset member 31 is an elastic member 311. The deformation direction of the elastic member 311 is the same as the lifting direction of the abutment member 32, and the maximum elastic force of the elastic member 311 is less than the maximum frictional force between the abutment member 32 and the side wall of the glass 100.

[0053] For details, please refer to Figures 4-6 As shown, one end of the elastic element 311 is fixedly connected to the limiting component, and the other end is connected to the abutment 32. When the glass 100 clamped by the abutment 32 is pressed down, since the maximum elastic force of the elastic element 311 is less than the maximum frictional force between the abutment 32 and the side wall of the glass 100, the elastic element 311 will first compress downward, thereby ensuring the relative fixation between the abutment 32 and the glass 100, thus avoiding damage that may be caused by the relative sliding between the abutment 32 and the glass 100. Furthermore, when the abutment 32 moves away from the glass 100, the elastic element 311 can automatically restore its deformation, achieving the effect of automatic reset, which facilitates the repeated processing and production of the glass 100.

[0054] In order to enable the slide positioning device to adapt to the production and processing of glass 100 of different sizes, in this embodiment, the limiting device 20 includes multiple adjustment components 21, each adjustment component 21 is provided with a movable component 30, and at least two adjustment components 21 are arranged on both sides of the worktable 10. The adjustment component 21 includes a driving component 211 and a limiting component 212. The driving component 211 is fixed to the worktable 10 to drive the limiting component 212 to move closer to or away from the worktable 10 to adjust the accommodating space 200. One end of the resetting component 31 is fixed to the limiting component 212.

[0055] For details, please refer to Figures 1-9 As shown, two adjustment components 21 are provided on both sides of the worktable 10, so that the drive component 211 can drive the limiting component 212 to adjust the size of the accommodating space 200, thereby adapting to different sizes of glass 100 for processing and positioning production. One end of the limiting component 212 is fixedly connected to the reset component 31, so that the adjustment component 21 can be connected to the movable component 30 as a whole through the limiting component 212, and then the drive component 211 can drive the limiting component 212 and the movable component 30 to complete the positioning and clamping of the glass 100.

[0056] It is worth mentioning that in this embodiment, a positioning component 23 is arranged on one side of the glass 100 on the workbench 10, and an adjustment component 21 is arranged on the other sides. Similarly, in other embodiments, an adjustment component 21 can be arranged on each side of the glass 100. The number of adjustment components 21 can also be three, four or more, as long as the adjustment components 21 can position the glass 100. There is no limitation here. The specific arrangement method can refer to the arrangement method of the adjustment components 21 described above.

[0057] To further ensure that the abutment 32 can move up and down relative to the limiting device 20, in this embodiment, the limiting device 20 also includes a limiting rod 22. The limiting member 212 and the abutment 32 are provided with corresponding positioning holes 300. The opening direction of the positioning hole 300 is the same as the lifting direction of the abutment 32. The limiting rod 22 is inserted into the positioning hole 300.

[0058] For details, please refer to Figures 1-6 As shown, the limiting device 20 may also include a limiting rod 22, so that the limiting device 20 and the abutment 32 can be connected as a whole through the limiting rod 22 and the positioning hole 300. The opening direction of the positioning hole 300 is the same as the lifting direction of the abutment 32, so that the abutment 32 can be raised and lowered relative to the limiting device 20 through the limiting rod 22.

[0059] In order for the driving device to drive the limiting member 212 to limit the glass 100, in this embodiment, the limiting member 212 is provided with a protrusion 2121, and the driving component 211 is provided with a groove 2111 that matches the protrusion 2121. The protrusion 2121 is embedded in the groove 2111 and can slide in the groove 2111.

[0060] For details, please refer to Figures 1-5 As shown, the limiting member 212 can slide relative to the driving component 211, thereby enabling the driving device to drive the limiting member 212 closer to or further away from the worktable 10 to adjust the accommodating space 200, and thus adapt to different sizes of glass 100 for processing and positioning production.

[0061] In this embodiment, in one embodiment, the limiting device 20 further includes a positioning component 23, which is disposed around the worktable 10 and on one side of the worktable 10.

[0062] For details, please refer to Figures 1-6 As shown, the limiting device 20 may also include a positioning component 23, which is located on one side of the worktable 10, so that the positioning component 23 can directly position the glass 100 on one side, thereby facilitating the adjustment component 21 on the other side to quickly adjust the distance to complete the positioning and clamping of the glass 100.

[0063] In this embodiment, a plurality of support rods 40 are also included to support the glass 100. The support rods 40 are vertically mounted on the worktable 10 and located below the glass 100.

[0064] For details, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 10 As shown, it may also include a support rod 40 that is vertically mounted on the worktable 10 below the glass 100, so that the glass 100 can be stably placed on the worktable 10 before being positioned by the limiting device 20, which facilitates subsequent positioning and processing. When the glass 100 needs to be pressed down for pasting, the support rod 40 can also be lowered along with the glass 100.

[0065] In this embodiment, the support rod 40 includes a base 41 and a top rod 42. The base 41 is fixedly connected to the workbench 10, and the top rod 42 is vertically connected to the base 41. The height of the highest point of the top rod 42 is higher than the height of the lowest point of the abutment member 32.

[0066] For details, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 10 As shown, the base 41 is fixedly connected to the worktable 10, which ensures that when the glass 100 is placed on the top rod 42, the top rod 42 has a stable supporting force. The height of the highest point of the top rod 42 is higher than the height of the lowest point of the abutment 32, which ensures that the abutment 32 and the glass 100 are fully abutted, thereby facilitating the subsequent positioning and processing of the glass 100.

[0067] It is worth mentioning that, in this embodiment, the adjustment component 21 includes two forms, see [link / reference] Figures 6-9 As shown, the limiting members 212 on opposite sides of the glass 100 can share the same common driving member 216. The common driving member 216 is fixed to the bottom plate of the worktable 10 and is connected by a combination of guide rail 214, slider 213 and connecting rod 215. This allows the common driving member 216 to control the limiting members 212 on both sides and the movable component 30 to move closer to or away from the glass 100, thereby enabling the positioning and clamping of glass 100 of different sizes, which is more convenient and faster.

[0068] Similarly, in other embodiments, the limiting members 212 on opposite sides of the glass 100 can be driven by a common driving member 216 or by driving components 211 respectively. This will not be elaborated here. For specific arrangement, please refer to the arrangement of the adjustment component 21 described above.

[0069] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A slide positioning structure for processing positioning of a glass (100), characterized by, include: A workbench (10) on which the glass (100) is placed; The limiting device (20) is arranged at intervals along the circumference of the worktable (10) and surrounds the worktable (10) to form an accommodating space (200) for accommodating the glass (100). Multiple movable components (30) are provided on the limiting device (20). Each movable component (30) includes a reset member (31) and an abutment member (32). One end of the reset member (31) is fixedly connected to the limiting component, and the other end is connected to the abutment member (32). The abutment member (32) is movable relative to the limiting device (20) and is used to abut against the side wall of the glass (100).

2. The skid positioning structure according to claim 1, wherein The abutting member (32) includes an abutting part (321) and a connecting part (322) connected to the end of the abutting part (321). The side of the abutting part (321) is used to abut against the glass (100), and the top end is fixedly connected to the connecting part (322). The connecting part (322) is connected to the resetting member (31).

3. The skid positioning structure according to claim 2, wherein The movable component (30) also includes a slide (33), which is fixed to the limiting device (20). The slide (33) is provided with a groove (331) in the vertical direction, and the abutment (321) is slidably provided in the groove (331).

4. The skid positioning structure according to claim 1, wherein The reset member (31) is an elastic member (311). The deformation direction of the elastic member (311) is the same as the lifting direction of the abutment member (32), and the maximum elastic force of the elastic member (311) is less than the maximum friction force between the abutment member (32) and the side wall of the glass (100).

5. The slide positioning structure according to claim 1, wherein The limiting device (20) includes multiple adjusting components (21), each of the adjusting components (21) is provided with a movable component (30), and at least two adjusting components (21) are disposed on both sides of the worktable (10). The adjusting component (21) includes a driving component (211) and a limiting member (212). The driving component (211) is fixed to the worktable (10) to drive the limiting member (212) to move closer to or away from the worktable (10) to adjust the accommodating space (200). One end of the resetting member (31) is fixed to the limiting member (212).

6. The skid positioning structure according to claim 5, wherein The limiting device (20) further includes a limiting rod (22). The limiting member (212) and the abutting member (32) are provided with corresponding positioning holes (300). The opening direction of the positioning hole (300) is the same as the lifting direction of the abutting member (32). The limiting rod (22) is inserted into the positioning hole (300).

7. The skid positioning structure according to claim 5, wherein The limiting member (212) has a protrusion (2121), and the driving component (211) has a groove (2111) that matches the protrusion (2121). The protrusion (2121) is embedded in the groove (2111) and can slide within the groove (2111).

8. The skid positioning structure according to claim 5, wherein The limiting device (20) further includes a positioning component (23), which is located around the workbench (10) and on one side of the workbench (10).

9. The glide table positioning structure according to claim 1, wherein It also includes multiple support rods (40) for supporting the glass (100), the support rods (40) being vertically and vertically mounted on the worktable (10) and located below the glass (100).

10. The skid positioning structure according to claim 9, wherein The support rod (40) includes a base (41) and a top rod (42). The base (41) is fixedly connected to the workbench (10). The top rod (42) is vertically connected to the base (41), and the height of the highest point of the top rod (42) is higher than the height of the lowest point of the abutment (32).

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