Plate jacking module of plate-level TGV laser drilling equipment and equipment

Abstract

The utility model discloses a plate jacking module of plate-level TGV laser drilling equipment and the plate-level TGV laser drilling equipment. The plate jacking module of the plate-level TGV laser drilling equipment comprises a jacking module base, a plate adsorption platform, an adsorption platform mounting seat, a lifting guide piece, a lifting mounting seat, a lifting driving device, a jacking rod, a jacking rod negative pressure channel and a jacking rod clearance through hole. The upper end face of the jacking rod is higher than the upper surface of the plate adsorption platform, and when the lifting driving device drives the jacking rod to descend and reach the lowest point, the upper end face of the jacking rod is flush with or lower than the upper surface of the plate adsorption platform. The plate jacking module of the plate-level TGV laser drilling equipment and the equipment have the advantages of being simple in structure, small in assembly difficulty, light in weight, high in response speed, high in positioning precision and the like, and when the plate jacking module is applied, the machining quality and the machining efficiency can be improved, and the production benefit can be improved.

Description

Technical Field

[0001] This utility model relates to the field of laser applications, and in particular to a plate lifting module and equipment for a plate-level TGV laser drilling device. Background Technology

[0002] When performing TGV drilling on sheet metal, a lifting device is typically required to elevate the sheet metal to be drilled in conjunction with the laser cutting head. Existing glass sheet lifting devices, due to design or structural limitations, generally suffer from problems such as complex structure, large size, heavy weight, and large longitudinal height. This not only makes assembly difficult and implementation costly, but the excessive weight and longitudinal length also lead to slow lifting response, severely reducing processing efficiency. Furthermore, existing lifting devices are susceptible to slight positional changes in the sheet metal due to minute vibrations generated during equipment operation, affecting drilling accuracy. Additionally, the simultaneous movement of multiple drive shafts of the drilling equipment is required for repositioning, further impacting processing efficiency and production effectiveness.

[0003] In summary, the aforementioned technical problems have hindered further application and promotion in this field. Therefore, the purpose of this utility model is to provide a new technical solution to solve the existing technical problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a plate lifting module and equipment for plate-level TGV laser drilling equipment, which effectively solves the technical problems of the existing technology, such as complex structure, large size and weight, large longitudinal height dimension, high implementation cost, slow lifting response and impact on processing efficiency.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A plate lifting module for a plate-level TGV laser drilling equipment includes a lifting module base and a plate adsorption platform with adsorption holes on its surface. The plate adsorption platform is fixedly mounted on the lifting module base via an adsorption platform mounting seat. A vertically extending lifting guide is provided between the lifting module base and the plate adsorption platform. A lifting mounting seat movable along the guiding direction of the lifting guide is provided on the lifting guide. A lifting drive device is provided on the lifting module base or the adsorption platform mounting seat. The actuating end of the lifting drive device is connected to the lifting mounting seat and is used to drive the lifting mounting seat to move up and down. A lifting rod is provided on the lifting mounting base. The lifting rod has a negative pressure channel inside, and the outlet of the negative pressure channel is located on the upper end face of the lifting rod. The plate adsorption platform has a lifting rod clearance hole adapted to the lifting rod. The upper end of the lifting rod passes through the lifting rod clearance hole. When the lifting drive device drives the lifting rod to rise and reach the highest point, the upper end face of the lifting rod is higher than the upper surface of the plate adsorption platform. When the lifting drive device drives the lifting rod to fall and reach the lowest point, the upper end face of the lifting rod is level with or lower than the upper surface of the plate adsorption platform.

[0007] As a further improvement to the above technical solution, the lifting rod has multiple rods, and the lifting rods are fixedly installed on the lifting mounting base by lifting rod mounting seats.

[0008] As a further improvement to the above technical solution, the lifting rod mounting base is provided with an internal air passage, and the lower part of the lifting rod is provided with an air passage connection hole that communicates with the negative pressure channel of the lifting rod. The air passage connection hole connects the internal air passage of the mounting base with the negative pressure channel of the lifting rod. The internal air passage of the mounting base has an air passage outlet on the side of the lifting rod mounting base, and a lifting rod air passage connector is provided at the air passage outlet.

[0009] As a further improvement to the above technical solution, the plate adsorption platform is provided with an internal air passage, which is connected to the platform adsorption hole. The inlet of the internal air passage is located on the side of the plate adsorption platform and is provided with an adsorption platform air passage connector.

[0010] As a further improvement to the above technical solution, the lifting drive device includes a lead screw stepper motor, the lead screw stepper motor has a motor lead screw, the motor lead screw is provided with a matching lead screw nut, the lead screw nut is fixedly set inside the lead screw stepper motor, and the upper end of the motor lead screw is provided with a rotating bearing, the rotating bearing is fixedly connected to the lifting mounting base through a bearing fixing block.

[0011] As a further improvement to the above technical solution, the adsorption platform mounting base is a vertically arranged platform connecting plate. The upper end of the adsorption platform mounting base is fixedly connected to the bottom surface of the plate adsorption platform, and the lower end of the adsorption platform mounting base is fixedly connected to the upper surface of the lifting module base. The platform connecting plate includes a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are perpendicular to each other.

[0012] As a further improvement to the above technical solution, the lifting guide includes a lifting linear guide rail arranged in a vertical direction. The lifting linear guide rail has multiple rails and is fixedly arranged on the side wall of the adsorption platform mounting base. A lifting linear guide rail seat is provided on the lifting linear guide rail, and a lifting mounting base connecting block is fixedly arranged on the lifting linear guide rail seat. The lifting mounting base is fixedly installed on the lifting mounting base connecting block.

[0013] As a further improvement to the above technical solution, the lifting mounting base is an integrally formed frame mounting base. The lifting mounting base includes multiple parallel mounting base horizontal bars and multiple parallel mounting base vertical bars. The multiple mounting base horizontal bars and multiple mounting base vertical bars are vertically connected and together form the lifting mounting base. Multiple mounting base through slots are formed on the lifting mounting base, including multiple parallel mounting base horizontal bars and multiple parallel mounting base vertical bars. The adsorption platform mounting base and the lifting guide both pass through the mounting base through slots.

[0014] As a further improvement to the above technical solution, the lifting drive device has two sets, and the two sets of lifting drive devices are respectively arranged on the opposite side walls of the lifting module base.

[0015] This utility model also provides:

[0016] A plate-level TGV laser drilling device, the plate-level TGV laser drilling device comprising a plate lifting module of the plate-level TGV laser drilling device.

[0017] The beneficial effects of this utility model are as follows: This utility model provides a plate lifting module and device for a plate-level TGV laser drilling equipment. This plate lifting module and device uses a lifting drive device to drive the lifting mounting base and the lifting rod to move up and down. The lifting module has a very simple overall structure, which helps reduce assembly difficulty and implementation costs. A negative pressure channel is provided on the upper end face of the lifting rod. When the lifting rod lifts the plate, the negative pressure channel can attract and fix the plate, preventing displacement of the plate due to equipment vibration during lifting. This results in high plate positioning accuracy, which helps improve drilling accuracy, product processing quality, and processing efficiency. Furthermore, due to structural optimization, the vertical height of the entire lifting module can be designed to be sufficiently small, thereby shortening the length of the lifting rod, reducing the burden on the lifting drive device during lifting, resulting in faster response speed and further improving the processing efficiency of the equipment.

[0018] In summary, the plate lifting module and equipment of this type of plate-level TGV laser drilling equipment effectively solve the technical problems of existing technologies, such as complex structure, large size and weight, large longitudinal height dimension, high implementation cost, slow lifting response, and impact on processing efficiency. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an assembly diagram of a plate lifting module of a plate-level TGV laser drilling equipment according to an embodiment of this utility model;

[0021] Figure 2 This is a schematic diagram of the assembly of the plate lifting module of a plate-level TGV laser drilling equipment in another embodiment of this utility model.

[0022] Figure 3 This is a schematic diagram of the assembly of the plate lifting module of a plate-level TGV laser drilling equipment in an embodiment of this utility model at the third angle.

[0023] Figure 4 This is a schematic diagram of the fourth angle assembly of the plate lifting module of a plate-level TGV laser drilling equipment in an embodiment of this utility model.

[0024] Figure 5 This is a schematic diagram of the fifth angle assembly of the plate lifting module of a plate-level TGV laser drilling equipment in an embodiment of this utility model.

[0025] Figure 6 This is an assembly diagram of a plate lifting module of a plate-level TGV laser drilling device in the lifting plate state according to an embodiment of this utility model.

[0026] In the picture:

[0027] 1. Lifting module base; 2. Sheet adsorption platform; 201. Adsorption platform air connector; 21. Platform adsorption hole; 22. Lifting rod clearance hole; 23. Adsorption platform baffle; 3. Adsorption platform mounting base; 4. Lead screw stepper motor; 41. Motor lead screw; 5. Lifting mounting base; 501. Bearing fixing block; 51. Mounting base crossbar; 52. Mounting base longitudinal bar; 6. Lifting rod; 60. Lifting rod mounting base; 601. Lifting rod air connector; 61. Lifting rod negative pressure channel; 7. Lifting linear guide rail; 71. Lifting linear guide rail seat; 72. Lifting mounting base connecting block; 9. Sheet material. Detailed Implementation

[0028] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other, as described above. Figure 1-6 .

[0029] Specific reference Figure 1-6 This utility model provides:

[0030] A plate lifting module for a plate-level TGV laser drilling equipment includes a lifting module base 1 and a plate adsorption platform 2 with platform adsorption holes 21 on its surface. The plate adsorption platform 2 is fixedly mounted on the lifting module base 1 via an adsorption platform mounting seat 3. A vertically extending lifting guide is provided between the lifting module base 1 and the plate adsorption platform 2. A lifting mounting seat 5, movable along the guiding direction of the lifting guide, is provided on the lifting module base 1 or the adsorption platform mounting seat 3. A lifting drive device is provided on the lifting module base 1 or the adsorption platform mounting seat 3. The active end of the lifting drive device is connected to the lifting mounting seat 5 and is used to drive the lifting mounting seat 5 to move up and down. A lifting rod 6 is provided on the seat 5. The lifting rod 6 has a lifting rod negative pressure channel 61 inside, and the outlet of the lifting rod negative pressure channel 61 is located on the upper end face of the lifting rod 6. The board adsorption platform 2 has a lifting rod clearance hole 22 adapted to the lifting rod 6. The upper end of the lifting rod 6 passes through the lifting rod clearance hole 22. When the lifting drive device drives the lifting rod 6 to rise and reach the highest point, the upper end face of the lifting rod 6 is higher than the upper surface of the board adsorption platform 2. When the lifting drive device drives the lifting rod 6 to fall and reach the lowest point, the upper end face of the lifting rod 6 is level with or lower than the upper surface of the board adsorption platform 2. In the specific implementation of this utility model, when the plate 9 is drilled, the plate is supported on the plate adsorption platform 2. The plate adsorption platform 2 uses platform adsorption holes 21 distributed on its surface to vacuum adsorb the plate 9, preventing the plate 9 from shifting during the drilling process and ensuring the drilling quality. After the plate 9 is drilled, the lifting drive device drives the lifting mounting base 5 to rise to a preset height in the guiding direction of the lifting guide. During the rising process, the lifting mounting base 5 drives the lifting rod 6 to rise to the preset height. The upper end of the lifting rod 6 passes through the lifting rod clearance hole 22 on the plate adsorption platform 2 and lifts the plate 9. During the lifting process, the lifting rod 6 applies a vacuum adsorption effect to the plate 9 through its lifting rod negative pressure channel 61, preventing the plate 9 from moving during the lifting process.

[0031] In practical applications, the plate lifting module of the plate-level TGV laser drilling equipment also includes an external negative pressure source. The platform adsorption hole 21 on the plate adsorption platform 2 and the lifting rod negative pressure channel 61 on the lifting rod 6 are both connected to the external negative pressure source. The negative pressure state of the platform adsorption hole 21 and the lifting rod negative pressure channel 61 is controlled by the external negative pressure source and the air path control module.

[0032] Reference Figure 1-6In some specific embodiments, there are multiple lifting rods 6, which are fixedly mounted on the lifting mounting base 5 via lifting rod mounting seats 60. Specifically, in this embodiment, there are nine lifting rods 6 arranged in a 3x3 pattern. These lifting rods 6 form equidistant lifting support points, providing a relatively even lifting support force to the plate 9 and preventing deformation of the plate 9 due to excessive local support force. In addition, to prevent damage to the plate 9 from the upper end of the lifting rods 6 and to protect the plate 9, a flexible support member can be provided at the upper end of the lifting rods 6. The support member can be a hollow cylindrical shape.

[0033] Reference Figure 1-6 In some specific embodiments, the lifting rod mounting base 60 has an internal air passage, and the lower part of the lifting rod 6 has an air passage connection hole that communicates with the lifting rod negative pressure channel 61. The air passage connection hole connects the internal air passage of the mounting base with the lifting rod negative pressure channel 61. The internal air passage of the mounting base has an air passage outlet on the side of the lifting rod mounting base 60, and a lifting rod air passage connector 601 is provided at the air passage outlet. In actual implementation of this utility model, the external negative pressure source is connected to the lifting rod air passage connector 601 through a pipeline. The lifting rod air passage connector 601 is connected to the lifting rod negative pressure channel 61 through the internal air passage of the mounting base and the air passage connection hole, thereby providing the lifting rod 6 with a negative pressure adsorption function.

[0034] Reference Figure 1-6 In some specific embodiments, the platform adsorption holes 21 are evenly distributed on the board adsorption platform 2. An internal air passage is provided inside the board adsorption platform 2, and this internal air passage communicates with the platform adsorption holes 21. The inlet of the internal air passage is located on the side of the board adsorption platform 2 and is equipped with an adsorption platform air passage connector 201. In actual implementation of this invention, an external negative pressure source is connected to the adsorption platform air passage connector 201 via a pipeline. The adsorption platform air passage connector 201 communicates with the platform adsorption holes 21 through the internal air passage of the adsorption platform, thereby providing the board adsorption platform 2 with a negative pressure adsorption function.

[0035] Reference Figure 1 , 5 In some specific embodiments, the upper surface of the plate adsorption platform 2 is provided with adsorption platform baffles 23 around the perimeter, and the bottom surface of the plate adsorption platform 2 is provided with an adsorption platform temperature sensor. In application, the adsorption platform baffles 23 have the function of positioning and blocking the plate 9, and the adsorption platform temperature sensor can monitor the temperature of the plate 9 in real time during drilling to prevent the plate 9 from being damaged by high temperature.

[0036] Reference Figure 1-6In some specific embodiments, the lifting drive device has two sets, and the two sets of lifting drive devices are respectively arranged on opposite side walls of the lifting module base 1. Arranging the lowering drive device on the side wall of the lifting module base 1 can avoid the lowering drive device occupying too much vertical space inside the lifting module, thereby reducing the height of the entire lifting module.

[0037] Reference Figure 1-6 The lifting drive device includes a lead screw stepper motor 4, which has a lead screw 41. A matching lead screw nut is mounted on the lead screw 41, and the lead screw nut is fixedly mounted inside the lead screw stepper motor 4. A rotating bearing is mounted at the upper end of the lead screw 41, and the rotating bearing is fixedly connected to the lifting mounting base 5 via a bearing fixing block 501. In application, when it is necessary to control the lifting rod 6 to rise or fall, the lead screw stepper motor 4 drives the lead screw 41 to rotate. Since the lead screw nut is fixed inside the lead screw stepper motor 4, when the lead screw 41 rotates, it drives the lead screw 41 to move axially through the lead screw nut. After the lead screw 41 moves axially, it drives the lifting mounting base 5 to rise or fall through the rotating bearing and bearing fixing block 501. During the rising or falling movement, the lifting mounting base 5 drives the lifting rod 6 to rise or fall synchronously.

[0038] In some other embodiments, provided that performance requirements are met, the implementer may also choose other linear drives to drive the lifting mounting base 5 to move up and down, such as linear motor modules, electric cylinders, separate motor screw modules, etc., which will not be described in detail here.

[0039] Reference Figure 1-6 In some specific embodiments, the adsorption platform mounting base 3 is a vertically arranged platform connecting plate. The upper end of the adsorption platform mounting base 3 is fixedly connected to the bottom surface of the board adsorption platform 2, and the lower end of the adsorption platform mounting base 3 is fixedly connected to the upper surface of the lifting module base 1. The platform connecting plate includes a first connecting plate and a second connecting plate, which are perpendicular to each other. By connecting the board adsorption platform 2 and the lifting module base 1 with the first and second connecting plates perpendicular to each other, the relative positions of the board adsorption platform 2 and the lifting module base 1 can be kept fixed in both the horizontal and vertical directions, thereby improving structural stability.

[0040] Reference Figure 1-6In some specific embodiments, the lifting guide includes a vertically arranged lifting linear guide rail 7. Multiple lifting linear guide rails 7 are fixedly arranged on the side wall of the adsorption platform mounting base 3. A lifting linear guide rail seat 71 is provided on the lifting linear guide rail 7, and a lifting mounting base connecting block 72 is fixedly provided on the lifting linear guide rail seat 71. The lifting mounting base 5 is fixedly mounted on the lifting mounting base connecting block 72. In some other embodiments, provided that performance requirements are met, lifting guide rods, linear bearings, or other linear guide components can be used to replace the lifting linear guide rail 7 of this utility model.

[0041] Reference Figure 1-6 In some specific embodiments, the lifting mounting base 5 is an integrally formed frame-type mounting base. The lifting mounting base 5 includes multiple parallel mounting base horizontal bars 51 and multiple parallel mounting base vertical bars 52. The multiple mounting base horizontal bars 51 and multiple mounting base vertical bars 52 are vertically connected and together form the lifting mounting base 5. Multiple mounting base through slots are formed on the lifting mounting base 5, and the adsorption platform mounting base 3 and the lifting guide both pass through these mounting base through slots. Specifically, the lifting rod 6 is installed at the junction of the mounting base horizontal bars 51 and the mounting base vertical bars 52. The mounting base through slots allow more components to be placed in the internal space between the plate adsorption platform 2 and the lifting module base 1, which helps simplify the structure and reduce costs. In addition, the lifting mounting base 5, which is formed by multiple mounting base crossbars 51 and multiple mounting base longitudinal bars 52, can significantly reduce weight while ensuring structural strength, which is beneficial to improving the lifting response speed of the lifting rod 6 and improving processing efficiency.

[0042] Based on the aforementioned plate lifting module of the plate-level TGV laser drilling equipment, this utility model also provides:

[0043] A plate-level TGV laser drilling device includes a plate lifting module. It also includes a base, an X-axis moving module, a Y-axis moving module, a Z-axis moving module, and a laser cutting head device. In practice, a robotic arm transports the plate to be processed into the plate lifting module. During processing, the plate is held in place by the plate adsorption platform 2 in the lifting fixture. After drilling, the plate is lifted by the lifting rods 6. During lifting, the lifting rods 6 utilize vacuum adsorption through their negative pressure channels 61, preventing easy displacement of the plate and improving drilling accuracy and product processing quality.

[0044] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A plate lifting module for a plate-level TGV laser drilling equipment, characterized in that: The assembly includes a lifting module base (1) and a plate adsorption platform (2) with adsorption holes (21) on its surface. The plate adsorption platform (2) is fixedly mounted on the lifting module base (1) via an adsorption platform mounting seat (3). A vertically extending lifting guide is provided between the lifting module base (1) and the plate adsorption platform (2). A lifting mounting seat (5) that can move along the guiding direction of the lifting guide is provided on the lifting guide. A lifting drive device is provided on the lifting module base (1) or the adsorption platform mounting seat (3). The working end of the lifting drive device is connected to the lifting mounting seat (5) and is used to drive the lifting mounting seat (5) to move up and down. A lifting rod (6) is provided on the lifting mounting seat (5). The lifting rod (6) has a lifting rod negative pressure channel (61) inside, and the outlet of the lifting rod negative pressure channel (61) is located on the upper end face of the lifting rod (6). The plate adsorption platform (2) has a lifting rod clearance hole (22) adapted to the lifting rod (6). The upper end of the lifting rod (6) passes through the lifting rod clearance hole (22). When the lifting drive device drives the lifting rod (6) to rise and reach the highest point, the upper end face of the lifting rod (6) is higher than the upper surface of the plate adsorption platform (2). When the lifting drive device drives the lifting rod (6) to fall and reach the lowest point, the upper end face of the lifting rod (6) is level with or lower than the upper surface of the plate adsorption platform (2).

2. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 1, characterized in that: The lifting rod (6) has multiple rods, and the lifting rod (6) is fixedly installed on the lifting mounting base (5) by the lifting rod mounting base (60).

3. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 2, characterized in that: The lifting rod mounting base (60) is provided with an internal air passage. The lower part of the lifting rod (6) is provided with an air passage connection hole that communicates with the lifting rod negative pressure channel (61). The air passage connection hole connects the internal air passage of the mounting base with the lifting rod negative pressure channel (61). The internal air passage of the mounting base has an air passage outlet on the side of the lifting rod mounting base (60), and a lifting rod air passage connector (601) is provided at the air passage outlet.

4. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 1, characterized in that: The plate adsorption platform (2) has an internal air passage, which is connected to the platform adsorption hole (21). The inlet of the internal air passage is located on the side of the plate adsorption platform (2) and is provided with an adsorption platform air passage connector (201).

5. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 1, characterized in that: The lifting drive device includes a lead screw stepper motor (4), which has a motor lead screw (41). A suitable lead screw nut is provided on the motor lead screw (41). The lead screw nut is fixedly located inside the lead screw stepper motor (4). A rotating bearing is provided at the upper end of the motor lead screw (41). The rotating bearing is fixedly connected to the lifting mounting base (5) through a bearing fixing block (501).

6. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 1, characterized in that: The adsorption platform mounting base (3) is a vertically arranged platform connecting plate. The upper end of the adsorption platform mounting base (3) is fixedly connected to the bottom surface of the plate adsorption platform (2). The lower end of the adsorption platform mounting base (3) is fixedly connected to the upper surface of the lifting module base (1). The platform connecting plate includes a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are perpendicular to each other.

7. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 6, characterized in that: The lifting guide includes a lifting linear guide (7) arranged in a vertical direction. The lifting linear guide (7) has multiple rails and is fixedly arranged on the side wall of the adsorption platform mounting base (3). A lifting linear guide seat (71) is provided on the lifting linear guide (7). A lifting mounting base connecting block (72) is fixedly arranged on the lifting linear guide seat (71). The lifting mounting base (5) is fixedly installed on the lifting mounting base connecting block (72).

8. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 1, characterized in that: The lifting mounting base (5) is an integrally formed frame mounting base. The lifting mounting base (5) includes multiple parallel mounting base horizontal bars (51) and multiple parallel mounting base vertical bars (52). The multiple mounting base horizontal bars (51) and the multiple mounting base vertical bars (52) are vertically connected and together form the lifting mounting base (5). Multiple mounting base through slots are formed on the lifting mounting base (5). The adsorption platform mounting base (3) and the lifting guide both pass through the mounting base through slots.

9. The plate lifting module of a plate-level TGV laser drilling equipment according to claim 1, characterized in that: The lifting drive device has two sets, and the two sets of lifting drive devices are respectively set on the opposite side walls of the lifting module base (1).

10. A plate-level TGV laser drilling device, characterized in that: The plate-level TGV laser drilling equipment includes the plate lifting module of the plate-level TGV laser drilling equipment according to any one of claims 1-9.

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