A CNC arc drawing device for processing a decorative picture

Abstract

The utility model discloses a kind of CNC arc drawing devices for lamp and ornament picture processing, including conveyer and support frame, the outside of the conveyer is provided with support frame, the top of the conveyer is provided with multiple groups of lamp and ornament picture board, the top of the support frame is installed with Z direction screw rod moving assembly, the output of Z direction screw rod moving assembly is installed with X direction screw rod moving assembly, the output of X direction screw rod moving assembly is installed with support arm, Y direction screw rod moving assembly is installed on the side wall of support arm.The utility model not only realizes that CNC arc drawing device is conveniently operated in multiple position moving position, facilitates assembly line type conveying fast operation, shortens the time between each group switching, improves the efficiency of CNC arc drawing device operation, and avoids the deviation shaking during processing, improves the convenience of CNC arc drawing device to workpiece center positioning clamping.

Description

Technical Field

[0001] This utility model relates to the technical field of CNC arc drawing devices, specifically a CNC arc drawing device for processing lamp decoration paintings. Background Technology

[0002] Lighting painting processing combines lighting art with decorative design, using specific materials and processes to create decorative products with lighting and beautification functions. Lighting paintings are mainly composed of materials such as LED light strips, flame-retardant mesh, and spray-painted patterns. The patterns are fixed by metal strips or neon light strips to form a flexible decorative structure that can be hung. They are used for lighting projects in shopping malls, buildings, curtain walls, and other scenes, combining daytime display and nighttime lighting effects, which can enhance the commercial image and blend into the urban night scene.

[0003] The CNC (Computer Numerical Control) arc drawing device is a core component of a CNC system, primarily used to control machining equipment to achieve precise circular arc trajectory movements. Its core function is to generate control commands through a computer program, driving the machine tool or mechanical device to perform machining or movement along a preset circular arc path. The CNC arc drawing device generates control commands for the circular arc motion trajectory through a computer program; these commands are then converted into displacement signals for the machine tool, achieving high-precision circular arc machining.

[0004] Existing CNC arc drawing devices of this type are generally not conducive to convenient multi-position movement for operation, and are not suitable for rapid assembly line operation. This affects the switching time between each group, which affects the efficiency of the CNC arc drawing device. Deviation and shaking are prone to occur during processing, which affects the convenience of the CNC arc drawing device in centering and clamping the workpiece. Utility Model Content

[0005] The purpose of this utility model is to provide a CNC arc drawing device for processing lighting paintings, so as to solve the problems mentioned in the background art, such as the inconvenience of CNC arc drawing devices for convenient multi-position movement and operation, the inconvenience of rapid assembly line conveying, the impact on the switching time between each group, the impact on the efficiency of CNC arc drawing device operation, the easy occurrence of deviation and shaking during processing, and the inconvenience of CNC arc drawing device for center positioning and clamping of workpiece.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC arc drawing device for processing lighting decorations, comprising a conveyor and a support frame. The support frame is provided outside the conveyor, and multiple sets of lighting decoration boards are provided at the top of the conveyor. A Z-axis lead screw moving assembly is installed at the top of the support frame. An X-axis lead screw moving assembly is installed at the output end of the Z-axis lead screw moving assembly, and a support arm is installed at the output end of the X-axis lead screw moving assembly. A Y-axis lead screw moving assembly is installed on the side wall of the support arm. A support plate is installed at the output end, a servo motor is installed on the side wall of the support plate, a rotating shaft is installed at the output end of the servo motor, a U-shaped block is installed at the bottom end of the rotating shaft, a drill chuck is provided on the outside of the U-shaped block, a stepper motor is installed inside the U-shaped block, a support shaft is installed at the output end of the stepper motor, the support shaft extends through the U-shaped block to its outside and is movably connected thereto, a synchronous pulley assembly is fitted on the surface of the support shaft outside the U-shaped block, a rotating shaft is installed at one end of the drill chuck, and an auxiliary shaft is installed at the other end of the drill chuck.

[0007] Preferably, the rotating shaft and the auxiliary shaft both extend through the U-shaped block to its outside, the surface of the rotating shaft outside the U-shaped block is connected to the synchronous pulley assembly, and a milling cutter is installed inside the drill chuck.

[0008] Preferably, a connecting plate is installed at the top of the conveyor, a power motor is installed at the center of the top of the connecting plate, and a support frame is fitted onto the top of the external connecting plate of the power motor.

[0009] Preferably, the output end of the power motor is equipped with a first shaft, which extends through the support frame to its outside.

[0010] Preferably, a gear is fitted onto the surface of the first shaft outside the support frame, and movable plates are symmetrically arranged on the outside of the support frame, with racks installed at the bottom of each movable plate.

[0011] Preferably, all gears mesh with racks, and sliders are installed on both sides of the bottom end of the movable plate.

[0012] Preferably, slide rails are symmetrically installed at the top of the support frame, and all sliders are slidably connected to the slide rails.

[0013] Preferably, each of the movable plates is equipped with a clamping block at its top, and each of the clamping blocks is equipped with a clamping plate on its inner wall.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the CNC arc drawing device not only realizes convenient multi-position movement for operation, facilitating rapid assembly line conveying and shortening the switching time between each group, thus improving the efficiency of the CNC arc drawing device, but also avoids deviation and shaking during processing, improving the convenience of the CNC arc drawing device for center positioning and clamping of the workpiece.

[0015] (1) Multiple sets of lighting panels are placed on the surface of the conveyor for conveying. When they are conveyed to the working area, they are clamped. The Z-axis lead screw moving assembly drives the X-axis lead screw moving assembly, support arm, Y-axis lead screw moving assembly, U-block, and milling cutter to move. The X-axis lead screw moving assembly drives the support arm, Y-axis lead screw moving assembly, U-block, and milling cutter to move. The Y-axis lead screw moving assembly drives the U-block and milling cutter to move, so that the milling cutter moves to the surface of the working area for processing. The servo motor drives the rotating shaft to rotate. The rotating shaft drives the U-block and milling cutter to rotate. The stepper motor drives the support shaft to rotate. The support shaft drives the synchronous pulley assembly to rotate. The synchronous pulley assembly drives the rotating shaft to rotate. Under the active support of the auxiliary shaft, the rotating shaft drives the drill chuck, milling cutter, and auxiliary shaft to rotate at a certain angle to perform arc drawing operations on the workpiece. This realizes the convenient multi-position movement of the CNC arc drawing device for operation, which facilitates the rapid operation of the assembly line conveyor, shortens the switching time between each group, and improves the efficiency of the CNC arc drawing device.

[0016] (2) The power motor drives the first shaft to rotate, the first shaft drives the gear to rotate, the gear drives the two sets of racks to move in opposite directions, the racks drive the moving plate to move in opposite directions, the moving plate drives the clamping block and clamping plate to move in opposite directions, so that the two sets of clamping plates move synchronously to center-position and clamp the lighting drawing board, realizing the convenient center-positioning and clamping of the workpiece by the CNC arc drawing device, avoiding the deviation and shaking during processing, and improving the convenience of the CNC arc drawing device to center-position and clamp the workpiece. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a front view structural diagram of the present utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the support arm of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the U-shaped block of this utility model;

[0021] Figure 5This is a three-dimensional structural diagram of the drill chuck of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the conveyor of this utility model;

[0023] Figure 7 This is a three-dimensional structural diagram of the movable plate of this utility model.

[0024] In the diagram: 1. Conveyor; 2. Support frame; 3. Z-axis lead screw moving assembly; 4. X-axis lead screw moving assembly; 5. Support arm; 6. Y-axis lead screw moving assembly; 7. U-block; 8. Lighting board; 9. Support plate; 10. Servo motor; 11. Rotary shaft; 12. Drill chuck; 13. Stepper motor; 14. Support shaft; 15. Synchronous belt pulley assembly; 16. Rotating shaft; 17. Auxiliary shaft; 18. Milling cutter; 19. Clamping block; 20. Clamping plate; 21. Power motor; 22. First shaft; 23. Gear; 24. Rack; 25. Moving plate; 26. Slide rail; 27. Slider; 28. Connecting plate; 29. ​​Support frame. Detailed Implementation

[0025] 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.

[0026] 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.

[0027] 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.

[0028] Example 1

[0029] Please see Figure 1-7 This utility model provides an embodiment of a CNC arc drawing device for processing lighting paintings, comprising a conveyor 1 and a support frame 2. The support frame 2 is provided outside the conveyor 1. Multiple sets of lighting painting boards 8 are provided at the top of the conveyor 1. A Z-axis lead screw moving assembly 3 is installed at the top of the support frame 2. An X-axis lead screw moving assembly 4 is installed at the output end of the Z-axis lead screw moving assembly 3. A support arm 5 is installed at the output end of the X-axis lead screw moving assembly 4. A Y-axis lead screw moving assembly 6 is installed on the side wall of the support arm 5. A support plate 9 is installed at the output end of the Y-axis lead screw moving assembly 6. A servo motor 10 is installed on the side wall of the support plate 9. A rotating shaft 11 is installed at the output end of the servo motor 10. A U-shaped block 7 is installed at the bottom end of the rotating shaft 11. A drill chuck 12 is provided on the outside of the U-shaped block 7. A stepper motor 13 is installed inside the U-shaped block 7. A support shaft 14 is installed at the output end of the stepper motor 13. The support shaft 14 extends through the U-shaped block 7 and is movably connected to its outside. A synchronous belt pulley assembly 15 is fitted on the surface of the support shaft 14 outside the U-shaped block 7. A rotating shaft 16 is installed at one end of the drill chuck 12. An auxiliary shaft 17 is installed at the other end of the drill chuck 12.

[0030] The rotating shaft 16 and the auxiliary shaft 17 both extend through the U-shaped block 7 to its outside. The surface of the rotating shaft 16 outside the U-shaped block 7 is connected to the synchronous belt pulley assembly 15. The drill chuck 12 is fitted with a milling cutter 18.

[0031] When using the CNC arc drawing device for lighting painting processing, multiple sets of lighting painting boards 8 are placed sequentially on the surface of the conveyor 1 for conveying. When conveyed to the work area, they are clamped, and the Z-axis lead screw moving assembly 3 is opened. Under the support of the support frame 2, the Z-axis lead screw moving assembly 3 drives the X-axis lead screw moving assembly 4, support arm 5, Y-axis lead screw moving assembly 6, U-block 7, and milling cutter 18 to move. The X-axis lead screw moving assembly 4 is opened, and under the support of the Z-axis lead screw moving assembly 3, the X-axis lead screw moving assembly 4 drives the support arm 5, Y-axis lead screw moving assembly 6, U-block 7, and milling cutter 18 to move. The Y-axis lead screw moving assembly 6 is opened, and under the support of the support arm 5, the Y-axis lead screw moving assembly 6 drives the U-block 7 and milling cutter 18 to move, so that the milling cutter 18 moves to the surface of the work area for processing. When it is necessary to rotate the angle to draw an arc, the servo motor 10 is opened. Under the support of the support plate 9, the servo motor 10 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives... The U-shaped block 7 and the milling cutter 18 rotate, and the stepper motor 13 is turned on. Supported by the U-shaped block 7, the stepper motor 13 drives the support shaft 14 to rotate. The support shaft 14 drives the synchronous pulley assembly 15 to rotate, and the synchronous pulley assembly 15 drives the rotating shaft 16 to rotate. With the movable support of the auxiliary shaft 17, the rotating shaft 16 drives the drill chuck 12, the milling cutter 18, and the auxiliary shaft 17 to rotate at a certain angle to perform arc drawing on the lighting panel 8. After the lighting panel 8 is processed, the two sets of clamping plates 20 change from clamping to releasing the lighting panel 8 to facilitate the discharge of the lighting panel 8. This allows another set of lighting panels 8 to be transported to one side of the clamping plate 20 for further processing, facilitating assembly line operation, shortening the switching time between each set of lighting panels 8, and improving efficiency. This enables the CNC arc drawing device to conveniently move to multiple positions for operation, facilitates rapid assembly line operation, shortens the switching time between each set, and improves the efficiency of the CNC arc drawing device.

[0032] A connecting plate 28 is installed at the top of the conveyor 1, and a power motor 21 is installed at the center of the top of the connecting plate 28. A support frame 29 is fitted on the top of the connecting plate 28 outside the power motor 21.

[0033] The output end of the power motor 21 is equipped with a first shaft 22, which extends through the support frame 29 to its outside.

[0034] Gears 23 are fitted on the surface of the first shaft 22 outside the support frame 29. Moving plates 25 are symmetrically arranged on the outside of the support frame 29. A rack 24 is installed at the bottom of each moving plate 25. The gears 23 mesh with the racks 24. Slider 27 is installed on both sides of the bottom of each moving plate 25.

[0035] The top of the support frame 29 is symmetrically equipped with slide rails 26, and the sliders 27 are all slidably connected to the slide rails 26. The top of the moving plate 25 is equipped with clamping blocks 19, and the inner wall of the clamping blocks 19 is equipped with clamping plates 20.

[0036] When the lighting drawing board 8 needs to be clamped, when the lighting drawing board 8 is transported to the working area, the power motor 21 is turned on. With the support of the connecting plate 28, the power motor 21 drives the first shaft 22 to rotate. The first shaft 22 drives the gear 23 to rotate. Under the meshing of the gear 23 and the rack 24, the gear 23 drives the two sets of racks 24 to move towards each other. Under the sliding support of the slider 27 and the connecting plate 28, the racks 24 drive the moving plate 25 to move towards each other. The moving plate 25 drives the clamping block 19 and the clamping plate 20 to move towards each other, so that the two sets of clamping plates 20 move synchronously to perform center positioning clamping on the lighting drawing board 8. This realizes the convenient center positioning clamping of the workpiece by the CNC arc drawing device, avoids the deviation and shaking during processing, and improves the convenience of center positioning clamping of the workpiece by the CNC arc drawing device.

[0037] Work steps

[0038] When using the CNC arc drawing device for lighting decoration processing, multiple sets of lighting decoration boards 8 are placed sequentially on the surface of the conveyor 1 for conveying. When conveyed to the working area, they are clamped. The Z-axis lead screw moving assembly 3 drives the X-axis lead screw moving assembly 4, support arm 5, Y-axis lead screw moving assembly 6, U-block 7, and milling cutter 18 to move. The X-axis lead screw moving assembly 4 drives the support arm 5, Y-axis lead screw moving assembly 6, U-block 7, and milling cutter 18 to move. The Y-axis lead screw moving assembly 6 drives the U-block 7 and milling cutter 18 to move, so that the milling cutter 18 moves to the surface of the working area for processing. The servo motor 10 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the U-block 7 and milling cutter 18 to rotate. The stepper motor 13 drives the support shaft 14 to rotate. 4. The synchronous belt pulley assembly 15 is driven to rotate, which in turn drives the rotating shaft 16 to rotate. Under the movable support of the auxiliary shaft 17, the rotating shaft 16 drives the drill chuck 12, the milling cutter 18, and the auxiliary shaft 17 to rotate at a certain angle to perform arc drawing operations on the workpiece. When it is necessary to clamp the lighting drawing board 8, when the lighting drawing board 8 is transported to the working area, the power motor 21 drives the first shaft 22 to rotate. The first shaft 22 drives the gear 23 to rotate, and the gear 23 drives the two sets of racks 24 to move in opposite directions. The racks 24 drive the moving plate 25 to move in opposite directions, and the moving plate 25 drives the clamping block 19 and the clamping plate 20 to move in opposite directions, so that the two sets of clamping plates 20 move synchronously to center-position and clamp the lighting drawing board 8, thereby completing the use of the CNC arc drawing device.

[0039] 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 CNC arc drawing device for processing lamp decoration paintings, characterized in that: The system includes a conveyor and a support frame. The support frame is externally mounted on the conveyor. Multiple sets of lighting panels are mounted on the top of the conveyor. A Z-axis lead screw moving assembly is mounted on the top of the support frame. An X-axis lead screw moving assembly is mounted at the output end of the Z-axis lead screw moving assembly. A support arm is mounted at the output end of the X-axis lead screw moving assembly. A Y-axis lead screw moving assembly is mounted on the side wall of the support arm. A support plate is mounted at the output end of the Y-axis lead screw moving assembly. A servo motor is mounted on the side wall of the support plate. A rotating shaft is mounted at the output end of the servo motor. A U-shaped block is mounted at the bottom end of the rotating shaft. A drill chuck is mounted externally on the U-shaped block. A stepper motor is mounted internally on the U-shaped block. A support shaft is mounted at the output end of the stepper motor. The support shaft extends through the U-shaped block and is movably connected to its exterior. A synchronous pulley assembly is fitted onto the surface of the support shaft external to the U-shaped block. A rotating shaft is mounted at one end of the drill chuck, and an auxiliary shaft is mounted at the other end of the drill chuck.

2. The CNC arc drawing device for processing lamp decoration paintings according to claim 1, characterized in that: The rotating shaft and auxiliary shaft both extend through the U-shaped block to its outside. The surface of the rotating shaft outside the U-shaped block is connected to the synchronous pulley assembly. The drill chuck is fitted with a milling cutter inside.

3. The CNC arc drawing device for processing lamp decoration paintings according to claim 1, characterized in that: A connecting plate is installed at the top of the conveyor, and a power motor is installed at the center of the top of the connecting plate. A support frame is fitted onto the top of the connecting plate outside the power motor.

4. The CNC arc drawing device for processing lamp decoration paintings according to claim 3, characterized in that: The output end of the power motor is equipped with a first shaft, which extends through the support frame to the outside.

5. The CNC arc drawing device for processing lamp decoration paintings according to claim 4, characterized in that: Gears are fitted onto the surface of the first shaft on the outside of the support frame, and movable plates are symmetrically arranged on the outside of the support frame, with racks installed at the bottom of each movable plate.

6. The CNC arc drawing device for processing lamp decoration paintings according to claim 5, characterized in that: All gears mesh with racks, and sliders are installed on both sides of the bottom of the movable plate.

7. The CNC arc drawing device for processing lamp decoration paintings according to claim 6, characterized in that: The top of the support frame is symmetrically equipped with slide rails, and the sliders are all slidably connected to the slide rails.

8. The CNC arc drawing device for processing lamp decoration paintings according to claim 7, characterized in that: Each of the movable plates has a clamping block installed at its top, and each of the clamping blocks has a clamping plate installed on its inner wall.

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