A high-precision cutting device convenient to adjust for neon signboard production

Abstract

The utility model discloses a high accuracy cutting device convenient to adjust for neon signboard production, including support frame and blanking manipulator, the outside of support frame is provided with blanking manipulator, the top of support frame is installed with the placing table, the outside symmetry of support frame of placing table one side is provided with the conveyer roller, both ends of conveyer roller all movably have the shaft seat, and the shaft seat is connected with support frame, the top of support frame of conveyer roller one side all is installed with servo motor, and the output of servo motor is connected with conveyer roller, the top of support frame between both sides of shaft seat all is installed with the limit seat. The utility model not only has realized the high accuracy cutting of cutting device to neon signboard convenient, has facilitated the convenient conveyance limit of neon signboard, avoided the displacement of neon signboard when cutting, influenced the effect of neon signboard cutting, and the high accuracy cutting of neon signboard has been facilitated to multiple positions, and the range of neon signboard cutting has been increased.

Description

Technical Field

[0001] This utility model relates to the technical field of high-precision cutting devices, specifically a high-precision cutting device for neon sign production that is easy to adjust. Background Technology

[0002] Neon signs are lighting devices that emit light by exciting phosphors through gas discharge. They are characterized by strong visual impact, low power consumption, and long lifespan, and are widely used in creating commercial atmospheres. Neon signs use rare gas discharge to excite phosphors to emit light, and different combinations of gases and fluorescent coatings can produce colorful effects. For example, classic red-orange light is generated by gas discharge inside a sealed glass tube. Custom fonts and sizes are supported, making them suitable for both indoor and outdoor decoration.

[0003] For example, the billboard processing and cutting device disclosed in the authorization announcement number CN222038795U includes a worktable, a slide groove is provided on the top of the worktable, a drive assembly is slidably connected to the inner wall of the slide groove, the drive assembly includes a slide rail, the bottom outer wall of the slide rail is slidably connected to the inner wall of the slide groove, a T-shaped groove is provided on the top inner wall of the slide rail, and a cutting assembly is slidably connected to the inner wall of the T-shaped groove.

[0004] Although it achieves a connection through the combination of a card holder and a plug, and a cross-connection between the card holder and the plug through the cooperation of pin plate one and pin plate two, it is convenient to fix the cutter without the need for any auxiliary tools when replacing the cutter. This improves the practicality of the equipment, facilitates the replacement of the cutter, increases work efficiency, and enhances the locking force of the cutter, thus improving the usability of the equipment.

[0005] However, the existing high-precision cutting devices are not conducive to convenient and high-precision cutting of neon signs. They are not convenient for conveying and limiting neon signs, and neon signs are prone to displacement during cutting, which affects the cutting effect. They are also not convenient for high-precision cutting of neon signs by adjusting multiple positions, which affects the cutting range of neon signs. Utility Model Content

[0006] The purpose of this utility model is to provide an easily adjustable high-precision cutting device for neon sign production, in order to solve the problems mentioned in the background art, such as the inconvenience of high-precision cutting devices for convenient high-precision cutting of neon signs, the inconvenience of convenient conveying and limiting of neon signs, the tendency of neon signs to shift during cutting, which affects the cutting effect, and the inconvenience of multi-position adjustment for high-precision cutting of neon signs, which affects the cutting range of neon signs.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-precision cutting device for neon sign production that is easy to adjust, comprising a support frame and a feeding robot. The feeding robot is disposed outside the support frame. A placement platform is installed at the top of the support frame. Conveying rollers are symmetrically disposed outside the support frame on one side of the placement platform. Both ends of the conveying rollers are movably fitted with shaft seats, and the shaft seats are connected to the support frame. Servo motors are installed at the top of the support frame on one side of the conveying rollers, and the output ends of the servo motors are connected to the conveying rollers. Limit seats are installed at the top of the support frame between the two sides of the shaft seats. Rotating shafts are movably mounted at the top of the limit seats. Drive arms are symmetrically and movably fitted on the surface of the rotating shafts. Limit rollers are movably mounted between the two sides of the drive arms. Dual-axis cylinders are installed at the top of the limit seats above the rotating shafts. Drive shafts are installed at the output ends of the dual-axis cylinders. Drive blocks are installed at the top of the drive arms on one side of the drive shafts, and the dual-axis cylinders are movably connected to the drive blocks via the drive shafts.

[0008] Preferably, a fixed seat is symmetrically arranged on the outside of the placement platform above the support frame, and a base is symmetrically installed on the top of the support frame below the fixed seat, and the fixed seat is connected to the base. A lead screw moving assembly is installed inside the support frame, a drive plate is slidably installed on the outer wall of the lead screw moving assembly, a transmission arm is installed on the outer wall of the drive plate, and a support seat is symmetrically installed on the top of the support frame on one side of the transmission arm.

[0009] Preferably, a limiting rail is installed on the outer wall of each support base, a limiting block is slidably installed on the outer wall of each limiting rail, a connecting frame is installed on the outer wall of the transmission arm on one side of each limiting block, and the connecting frame is connected to the limiting block, and a cutting blade is installed between the two sides of the connecting frame.

[0010] Preferably, a fixed frame is installed at the top of the support frame on the side away from the placement platform, and a lifting frame is provided on the outside of the fixed frame.

[0011] Preferably, a rotating shaft is movably mounted at the center of the lifting frame, and the rotating shaft extends to the outside of the lifting frame.

[0012] Preferably, a rotating disk is installed at the top of the rotating shaft, and a lifting platform is installed at the top of the rotating disk.

[0013] Preferably, a power cylinder is installed on the outer wall of the lifting frame, a rack is installed at the output end of the power cylinder, and a gear is fitted on the rotating shaft surface on one side of the rack, and the gear meshes with the rack.

[0014] Preferably, lifting cylinders are symmetrically installed on the top of the fixed frame below the lifting frame, and the output end of the lifting cylinder is connected to the lifting frame.

[0015] Preferably, the top of the lifting frame below the rotating disk has multiple sets of equally spaced limiting wheels, and the limiting wheels are slidably connected to the rotating disk.

[0016] Preferably, a control panel is installed on the outer wall of the support frame, and the output end of the control panel is electrically connected to the input end of the servo motor, the unloading robot, the dual-axis cylinder, the power cylinder, the lead screw moving assembly, and the lifting cylinder.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this high-precision cutting device not only realizes convenient and high-precision cutting of neon signs, but also facilitates convenient conveying and limiting of neon signs, avoiding displacement of the neon signs during cutting and affecting the cutting effect. Furthermore, it facilitates high-precision cutting of neon signs from multiple positions, increasing the cutting range of neon signs. (1) Place the neon sign to be cut between the two sides of the conveying roller and the limiting roller. The dual-axis cylinder drives the drive block to rotate via the drive shaft. The drive block drives the drive arm to rotate around the axis of rotation, so that the drive arm can move the limiting roller to the surface of the neon sign. This facilitates the limiting of the neon sign with the cooperation of the conveying roller and the limiting roller. The servo motor drives the conveying roller to rotate, so that the neon sign can be conveyed to the cutting blade side with the cooperation of the conveying roller and the limiting roller. When the neon sign moves to the position to be cut, the screw moving assembly drives the drive plate to move. The moving plate drives the transmission arm to move, which facilitates the convenient movement of the two sets of connecting frames and the cutting blade. With the cooperation of the two sets of fixed seats and the cutting blade, the neon sign is easily cut. The cut neon sign is then moved to the surface of the placement table by the push of the uncut neon sign behind it, so that the unloading robot can easily unload the cut neon sign from the surface of the placement table. This achieves convenient and high-precision cutting of neon signs by the cutting device, facilitates convenient conveying and limiting of neon signs, and avoids displacement of neon signs during cutting, which would affect the cutting effect of neon signs. (2) When it is necessary to adjust the position of the neon sign cutting, the control panel is operated to open the two sets of double-axis cylinders in reverse to facilitate the two sets of limit rollers to move away from the surface of the neon sign, so that the two sets of limit rollers no longer limit the neon sign. The lifting cylinder drives the lifting frame to move, the lifting frame drives the rotating disk to move through the rotating shaft, and the rotating disk drives the lifting platform to move, so that the lifting platform can lift the neon sign on the surface of the conveyor roller. The power cylinder drives the rack to move, the rack drives the gear to rotate, the gear drives the rotating shaft to move, the rotating shaft drives the rotating disk to rotate, and the rotating disk drives the lifting platform to rotate, so that the lifting platform can rotate the neon sign to the appropriate position. When the lifting platform rotates to the appropriate position... Then, the control panel reverses the lifting cylinder to facilitate the movement of the neon sign to the surface of the conveyor roller. The control panel then activates the dual-axis cylinder to move the two sets of limit rollers to the surface of the neon sign for further positioning. Finally, the control panel activates the two sets of servo motors to move the neon sign to the side of the cutting blade, allowing for easy adjustment of the cutting position. This enables convenient adjustment of the neon sign's cutting position, facilitating high-precision cutting from multiple positions, increasing the cutting range, and improving the ease of neon sign cutting. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the lifting platform of this utility model; Figure 4 This is a three-dimensional structural diagram of the drive arm of this utility model; Figure 5 This is a three-dimensional structural diagram of the limiting block of this utility model; Figure 6 This is a three-dimensional structural diagram of the placement platform of this utility model; Figure 7 This is a three-dimensional structural diagram of the fixing base of this utility model; Figure 8 This is a three-dimensional structural diagram of the transmission arm of this utility model; Figure 9 This is a three-dimensional structural diagram of the bearing seat of this utility model.

[0019] In the diagram: 1. Support frame; 2. Unloading robot; 3. Placement table; 4. Shaft seat; 5. Conveyor roller; 6. Servo motor; 7. Limit seat; 8. Rotating shaft; 9. Drive arm; 10. Dual-axis cylinder; 11. Drive shaft; 12. Drive block; 13. Limit roller; 14. Base; 15. Fixed seat; 16. Screw moving assembly; 17. Drive plate; 18. Transmission arm; 19. Cutting blade; 20. Connecting frame; 21. Support seat; 22. Limit block; 23. Limit rail; 24. Lifting frame; 25. Rotary disk; 26. Lifting platform; 27. Rotating shaft; 28. Limit wheel; 29. ​​Power cylinder; 30. Rack; 31. Fixed frame; 32. Gear; 33. Lifting cylinder; 34. Control panel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 component 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.

[0022] 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 one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] Example 1 Please see Figure 1-9This utility model provides an embodiment of a high-precision cutting device for neon sign production that is easy to adjust. It includes a support frame 1 and a feeding robot 2. The feeding robot 2 is installed on the outside of the support frame 1. A placement platform 3 is installed at the top of the support frame 1. Conveying rollers 5 are symmetrically arranged on the outside of the support frame 1 on one side of the placement platform 3. Both ends of the conveying rollers 5 are movably fitted with shaft seats 4, and the shaft seats 4 are connected to the support frame 1. Servo motors 6 are installed at the top of the support frame 1 on one side of the conveying rollers 5, and the output ends of the servo motors 6 are connected to the conveying rollers 5. Limit seats 7 are installed at the top of the support frame 1 between the two sides of the shaft seats 4. Rotating shafts 8 are movably installed at the top of the limit seats 7. Drive arms 9 are symmetrically movably fitted on the surface of the rotating shafts 8. Limit rollers 13 are movably installed between the two sides of the drive arms 9. Dual-axis cylinders 10 are installed at the top of the limit seats 7 above the rotating shafts 8, and drive shafts are installed at the output ends of the dual-axis cylinders 10. 11. Drive blocks 12 are installed at the top of drive arms 9 on one side of drive shaft 11. Dual-axis cylinders 10 are movably connected to drive blocks 12 via drive shaft 11. Fixed seats 15 are symmetrically arranged on the outside of the placement platform 3 above support frame 1. Bases 14 are symmetrically installed at the top of support frame 1 below fixed seats 15. Fixed seats 15 are connected to bases 14. Screw moving assembly 16 is installed inside support frame 1. Drive plate 17 is slidably installed on the outer wall of screw moving assembly 16. Transmission arm 18 is installed on the outer wall of drive plate 17. Support seat 21 is symmetrically installed at the top of support frame 1 on one side of transmission arm 18. Limit rails 23 are installed on the outer wall of support seat 21. Limit blocks 22 are slidably installed on the outer wall of limit rails 23. Connecting frame 20 is installed on the outer wall of transmission arm 18 on one side of limit block 22. Connecting frame 20 is connected to limit block 22. Cutting blade 19 is installed between the two sides of connecting frame 20. The neon sign to be cut is manually placed between the conveyor roller 5 and the limiting roller 13. The control panel 34 is activated to open the dual-axis cylinder 10. Supported by the limiting seat 7, the dual-axis cylinder 10 drives the drive block 12 to rotate via the drive shaft 11. The drive block 12 drives the drive arm 9 around the rotating shaft 8, facilitating the movement of the limiting roller 13 to the surface of the neon sign. This allows the neon sign to be limited by the cooperation of the conveyor roller 5 and the limiting roller 13. The control panel 34 is activated to open the two sets of servo motors 6. Supported by the support frame 1, the servo motors 6 drive the conveyor roller 5 to rotate. The shaft seat 4 provides movable support for the conveyor roller 5, facilitating the transport of the neon sign to the side of the cutting blade 19 by the cooperation of the conveyor roller 5 and the limiting roller 13. When the neon sign moves to the position to be cut, the drive arm 9 is activated to open the lead screw moving assembly 16. Supported by the support frame 1, the lead screw moving assembly 16 drives the... The drive plate 17 moves, driving the transmission arm 18 to move, which in turn drives the two sets of connecting frames 20 to move. With the support of the support seat 21 on the limit rail 23, the limit block 22 provides movable support for the connecting frame 20 by sliding on the limit rail 23, so as to facilitate the convenient movement of the two sets of connecting frames 20 and the cutting blade 19. With the support of the base 14 on the fixed seat 15, the neon sign is conveniently cut with the cooperation of the two sets of fixed seats 15 and the cutting blade 19. The cut neon sign is moved to the surface of the placement table 3 by the push of the uncut neon sign behind it. The operation control panel 34 turns on the unloading robot 2, so as to facilitate the unloading robot 2 to conveniently unload the cut neon sign on the surface of the placement table 3. This realizes the convenient and high-precision cutting of the neon sign by the cutting device, facilitates the convenient conveying and limiting of the neon sign, and avoids the neon sign from shifting during cutting, which would affect the cutting effect of the neon sign. A fixed frame 31 is installed at the top of the support frame 1 on the side away from the placement platform 3. A lifting frame 24 is provided on the outside of the fixed frame 31. A rotating shaft 27 is movably installed at the center of the lifting frame 24 and extends to the outside of the lifting frame 24. A rotating disk 25 is installed at the top of the rotating shaft 27, and a lifting platform 26 is installed at the top of the rotating disk 25. A power cylinder 29 is installed on the outer wall of the lifting frame 24. A rack 30 is installed at the output end of the power cylinder 29. A gear 32 is fitted on the surface of the rotating shaft 27 on one side of the rack 30, and the gear 32 and the rack are... The lifting frame 24 is symmetrically equipped with lifting cylinders 33 on the top of the fixed frame 31 below the lifting frame 24, and the output end of the lifting cylinder 33 is connected to the lifting frame 24. The top of the lifting frame 24 below the rotating disk 25 has multiple sets of equally spaced limit wheels 28, and the limit wheels 28 are slidably connected to the rotating disk 25. The outer wall of the support frame 1 is equipped with a control panel 34, and the output end of the control panel 34 is electrically connected to the input end of the servo motor 6, the unloading robot 2, the dual-axis cylinder 10, the power cylinder 29, the lead screw moving assembly 16, and the lifting cylinder 33. When it is necessary to adjust the cutting position of the neon sign, the control panel 34 reverses the opening of two sets of dual-axis cylinders 10 to facilitate the removal of the two sets of limiting rollers 13 from the surface of the neon sign, thus relieving the limiting rollers 13 from limiting the neon sign. The control panel 34 opens two sets of lifting cylinders 33. Supported by the fixed frame 31, the lifting cylinders 33 drive the lifting frame 24 to move. The lifting frame 24, via the rotating shaft 27, drives the rotating disk 25 to move. The rotating disk 25 drives the lifting platform 26 to move, facilitating the lifting platform 26 to lift the neon sign on the surface of the conveyor roller 5. The control panel 34 opens the power cylinder 29. Supported by the lifting frame 24, the power cylinder 29 drives the rack 30 to move. With the rack 30 meshing with the gear 32, the rack 30 drives the gear 32 to rotate. The gear 32 drives the rotating shaft 27 to move. The lifting frame 24 provides movable support for the rotating shaft 27. The rotating shaft 27 drives the rotating disk 25 to rotate. The set of limit wheels 28 provides sliding support for the rotating disk 25. The rotating disk 25 drives the lifting platform 26 to rotate, so that the lifting platform 26 can rotate the neon sign to a suitable position. After the lifting platform 26 rotates to the suitable position, the operation control panel 34 reverses and opens the lifting cylinder 33, so that the neon sign can move to the surface of the conveying roller 5. The operation control panel 34 continues to open the dual-axis cylinder 10, so that the dual-axis cylinder 10 drives the two sets of limit rollers 13 to move to the surface of the neon sign, so that the neon sign can be limited again. The operation control panel 34 continues to open the two sets of servo motors 6, so that the two sets of servo motors 6 can drive the neon sign to the side of the cutting blade 19, so that the cutting position of the neon sign can be adjusted. This realizes the convenient adjustment of the cutting position of the neon sign by the cutting device, facilitates high-precision cutting of the neon sign in multiple positions, increases the cutting range of the neon sign, and improves the convenience of cutting the neon sign.

[0024] Work steps The neon sign to be cut is manually placed between the conveyor roller 5 and the limiting roller 13. The dual-axis cylinder 10 drives the drive block 12 to rotate via the drive shaft 11. The drive block 12 drives the drive arm 9 around the rotating shaft 8, facilitating the movement of the limiting roller 13 to the surface of the neon sign. This allows the neon sign to be limited by the cooperation of the conveyor roller 5 and the limiting roller 13. The servo motor 6 drives the conveyor roller 5 to rotate, facilitating the transport of the neon sign to the cutting blade 19 side by the cooperation of the conveyor roller 5 and the limiting roller 13. When the neon sign reaches the position to be cut, the lead screw moves... The moving component 16 drives the drive plate 17 to move, and the drive plate 17 drives the transmission arm 18 to move, so as to facilitate the convenient movement of the two sets of connecting frames 20 and the cutting blade 19. With the cooperation of the two sets of fixed seats 15 and the cutting blade 19, the neon sign is conveniently cut. The cut neon sign is moved to the surface of the placement table 3 by the push of the uncut neon sign behind it, so as to facilitate the unloading robot 2 to unload the cut neon sign from the surface of the placement table 3. When it is necessary to adjust the cutting position of the neon sign, the control panel 34 reverses and opens the two sets of dual-axis cylinders 10, so as to facilitate the two sets of limit rollers 13 from the neon sign. The surface of the neon sign is moved away to allow the two sets of limit rollers 13 to no longer limit the neon sign. The lifting cylinder 33 drives the lifting frame 24 to move. The lifting frame 24 drives the rotating disk 25 to move via the rotating shaft 27. The rotating disk 25 drives the lifting platform 26 to move, so that the lifting platform 26 can lift the neon sign on the surface of the conveyor roller 5. The power cylinder 29 drives the rack 30 to move. The rack 30 drives the gear 32 to rotate. The gear 32 drives the rotating shaft 27 to move. The rotating shaft 27 drives the rotating disk 25 to rotate. The rotating disk 25 drives the lifting platform 26 to rotate, so that the lifting platform 26 can rotate the neon sign to the appropriate position. Position: After the lifting platform 26 rotates to the appropriate position, the operation control panel 34 reverses and opens the lifting cylinder 33 to facilitate the movement of the neon sign to the surface of the conveyor roller 5. The operation control panel 34 then opens the dual-axis cylinder 10 to facilitate the movement of the two sets of limit rollers 13 to the surface of the neon sign, thus facilitating the re-limiting of the neon sign. The operation control panel 34 then opens the two sets of servo motors 6 to facilitate the movement of the neon sign to the side of the cutting blade 19, thus facilitating the adjustment of the cutting position of the neon sign and completing the operation of the high-precision cutting device.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-precision cutting device for neon sign production that is easy to adjust, characterized in that: The device includes a support frame and a material unloading robot. The material unloading robot is installed on the outside of the support frame. A placement platform is installed on the top of the support frame. Conveyor rollers are symmetrically arranged on the outside of the support frame on one side of the placement platform. Both ends of the conveyor rollers are movably fitted with shaft seats, and the shaft seats are connected to the support frame. Servo motors are installed on the top of the support frame on one side of the conveyor rollers, and the output ends of the servo motors are connected to the conveyor rollers. Limit seats are installed on the top of the support frame between the two sides of the shaft seats. Rotating shafts are movably installed on the top of the limit seats. Drive arms are symmetrically movably fitted on the surface of the rotating shafts. Limit rollers are movably installed between the two sides of the drive arms. Dual-axis cylinders are installed on the top of the limit seats above the rotating shafts. Drive shafts are installed on the output ends of the dual-axis cylinders. Drive blocks are installed on the top of the drive arms on one side of the drive shafts, and the dual-axis cylinders are movably connected to the drive blocks via the drive shafts.

2. The high-precision cutting device for neon sign production that is easy to adjust, as described in claim 1, is characterized in that: The support frame has symmetrically arranged fixed seats on the outside of the placement platform above it. The support frame is symmetrically installed with bases below the fixed seats and the fixed seats are connected to the bases. The support frame has a lead screw moving assembly installed inside it. A drive plate is slidably installed on the outer wall of the lead screw moving assembly. A transmission arm is installed on the outer wall of the drive plate. Support seats are symmetrically installed on the top of the support frame on one side of the transmission arm.

3. The high-precision cutting device for neon sign production that is easy to adjust, as described in claim 2, is characterized in that: Limit rails are installed on the outer wall of each support base, and limit blocks are slidably installed on the outer wall of each limit rail. A connecting frame is installed on the outer wall of the transmission arm on one side of each limit block, and the connecting frame is connected to the limit block. A cutting blade is installed between the two sides of the connecting frame.

4. The high-precision cutting device for neon sign production that is easy to adjust, as described in claim 3, is characterized in that: A fixed frame is installed at the top of the support frame on the side away from the placement platform, and a lifting frame is provided on the outside of the fixed frame.

5. A high-precision cutting device for neon sign production that is easy to adjust, as described in claim 4, characterized in that: A rotating shaft is movably installed at the center of the lifting frame, and the rotating shaft extends to the outside of the lifting frame.

6. A high-precision cutting device for neon sign production that is easy to adjust, as described in claim 5, characterized in that: A rotating disk is mounted on the top of the rotating shaft, and a lifting platform is mounted on the top of the rotating disk.

7. A high-precision cutting device for neon sign production that is easy to adjust, as described in claim 6, characterized in that: A power cylinder is installed on the outer wall of the lifting frame. A rack is installed at the output end of the power cylinder. A gear is fitted on the surface of the rotating shaft on one side of the rack, and the gear meshes with the rack.

8. A high-precision cutting device for neon sign production that is easy to adjust, as described in claim 7, characterized in that: Lifting cylinders are symmetrically installed on the top of the fixed frame below the lifting frame, and the output end of the lifting cylinders is connected to the lifting frame.

9. A high-precision cutting device for neon sign production that is easy to adjust, as described in claim 8, characterized in that: The top of the lifting frame below the rotating disk has multiple sets of equally spaced limit wheels, and the limit wheels are slidably connected to the rotating disk.

10. A high-precision cutting device for neon sign production that is easy to adjust, as described in claim 9, characterized in that: The outer wall of the support frame is equipped with a control panel, and the output end of the control panel is electrically connected to the input end of the servo motor, the unloading robot, the dual-axis cylinder, the power cylinder, the lead screw moving assembly, and the lifting cylinder.

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