Numerical control tool end face two-dimensional code detection device

Abstract

The utility model provides a numerical control cutter end face two-dimensional code detection device comprising a pedestal, and the periphery of the bottom of the pedestal is in threaded connection with ground feet; and the X linear module is arranged at the top of the base. According to the numerical control tool end face two-dimensional code detection device provided by the utility model, the tool to be detected can be quickly assembled and disassembled through the tool clamp, so that the preparation efficiency of the tool in warehousing operation is greatly improved; the adjustable light source installation mode allows flexible adjustment of the transverse and longitudinal distances between the camera and the light source and between the light source and the end face of the to-be-detected cutter, so that the detection requirements of cutters of different specifications are met, it is ensured that the two-dimensional code can be clearly recognized under the optimal illumination condition, and the situation of reading failure or misreading is reduced; compared with a traditional handheld code scanning device, a worker does not need to continuously adjust the position of the code scanning device to read the two-dimensional code, the tool two-dimensional code scanning and warehousing speed is greatly improved, and manpower and time cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection, in particular to a device for detecting a two-dimensional code on the end face of a numerically controlled tool. Background Art

[0002] In modern manufacturing, the management and tracking of CNC tools is crucial for improving production efficiency and quality control. To achieve this, many companies mark the tool faces with QR codes. These codes typically contain basic tool information, such as model, batch, production date, and usage history. Through the QR code, factories can quickly scan and access detailed tool information, ensuring the correct tool is used for the correct machining task. This not only simplifies tool management but also enables tracking of tool life, effectively improving overall manufacturing efficiency and product quality.

[0003] However, in tool inventory management, most manufacturers use handheld scanning devices, and workers use handheld QR code scanners to scan the QR code on the end face of the tool. This method is simple but inefficient. During the scanning process, the position of the scanning device needs to be constantly adjusted to read the QR code; a small number of manufacturers also use automated scanning equipment, which has high maintenance costs and the scanning effect may be affected by reflections, stains or damage to the QR code on the tool surface, resulting in reading failure or misreading.

[0004] Therefore, it is necessary to provide a CNC tool end face QR code detection device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a device for detecting a two-dimensional code on the end face of a numerically controlled tool, which solves the problems of low efficiency of manual scanning and increased maintenance costs and the occurrence of reading failures or misreadings in automated scanning.

[0006] In order to solve the above technical problems, the present invention provides a device for detecting a two-dimensional code on the end face of a numerically controlled tool, comprising:

[0007] A base, wherein the four sides of the bottom of the base are threadedly connected with footings;

[0008] An X linear module, the X linear module is arranged on the top of the base, and an X module slider is provided on one side of the X linear module;

[0009] A Z linear module, which is arranged on one side of the X module slider, and a Z module slider is arranged on one side of the Z linear module;

[0010] A mounting plate, wherein the mounting plate is fixedly mounted on one side of the Z module slider, a rack is fixedly mounted on one side of the mounting plate, the top and bottom of the outer side surface of the rack are respectively slidably connected to the first movable slider and the second movable slider, a horizontal plate is fixedly mounted on one side of the first movable slider, one end of the horizontal plate is fixedly mounted on a camera mounting block, an industrial camera is fixedly mounted on one side of the camera mounting block, a lens is fixedly mounted on the bottom of the industrial camera, a first light source fixing piece is fixedly mounted on one side of the second movable slider, second light source fixing pieces are provided at both ends of one side of the first light source fixing piece, a ring light source is provided at the bottom of the second light source fixing piece, a tightening nut is provided inside the first light source fixing piece, and one end of the tightening nut is threadedly connected to the inside of the second light source fixing piece;

[0011] a second connecting member, the second connecting member being disposed on the top of the base, the first connecting member being fixedly mounted on the top of the second connecting member, and the Y-rotation module being fixedly mounted on the top of the first connecting member;

[0012] A motor mounting seat, the motor mounting seat is arranged at the bottom of the Y-rotation module, a motor is fixedly mounted on the bottom of the motor mounting seat, a coupling is fixedly mounted on the output end of the motor, and the output end of the coupling is arranged at the bottom of the Y-rotation module;

[0013] Multiple tool fixtures, multiple tool fixtures are all arranged on the side of the Y-rotation module, multiple tool fixtures include an upper baffle, a fixed baffle, an outer shell, a third connecting member, a spring and a sliding baffle, the third connecting member is arranged on the outer side of the outer shell, the fixed baffle, the spring and the sliding baffle are all arranged on the inner side of the outer shell, and the upper baffle is arranged on the top of the sliding baffle.

[0014] Preferably, two profile vertical beams are provided on the top of the base, and a profile cross beam is provided on the top of each of the two profile vertical beams. An X-module mounting plate is fixedly installed on one side of the profile cross beam, and the X-linear module is fixedly installed on one side of the X-module mounting plate. A Z-module mounting plate is fixedly installed on one side of the X-module slider, and the Z-module mounting plate is fixedly installed on the back side of the Z-linear module.

[0015] Preferably, a third connecting angle code is fixedly installed on both sides of the two vertical beams of the profile, and the bottom of the third connecting angle code is fixedly installed on the top of the base. A second connecting angle code is fixedly installed on the top of one side of the two vertical beams of the profile, and the second connecting angle code is fixedly installed on the bottom of the cross beam of the profile.

[0016] Preferably, first connecting angle brackets are fixedly installed on both sides of the second connecting member, and the bottom of the first connecting angle bracket is fixedly installed on the top of the base.

[0017] Preferably, the Y-rotation module includes a synchronous belt, a synchronous pulley, a first transmission shaft, a second transmission shaft, a profile mounting frame, a fastening flattening, a Y-rotation slider and a mounting block, the fastening flattening is respectively arranged at the two ends of the first transmission shaft and the second transmission shaft, the synchronous pulleys are respectively fixedly installed on the outer side surfaces of the first transmission shaft and the second transmission shaft, the synchronous belt is wound around the outer side surfaces of the synchronous pulleys, the Y-rotation slider is fixedly installed on the outer side surface of the synchronous belt, the profile mounting frame is fixedly installed in the middle of the two fastening flattenings arranged upper and lower, and the first transmission shaft and the coupling are fixedly connected.

[0018] Preferably, a clamping piece is provided on the side of the second light source fixing piece, the top of the clamping piece is rotatably connected to a threaded rod, the threaded rod is threadedly connected to the inside of the second light source fixing piece, and the clamping piece is provided on the top of the annular light source.

[0019] Preferably, a sliding groove is provided on one side of the clamping member, an inner side surface of the sliding groove is slidably connected to a limiting rod, and the limiting rod is fixedly installed on one side of the second light source fixing member.

[0020] Compared with related technologies, the CNC tool end face QR code detection device provided by the present invention has the following beneficial effects:

[0021] The utility model provides a device for detecting two-dimensional codes on the end faces of numerically controlled tools. The tool holder can be used to quickly load and unload tools to be detected, greatly improving the preparation efficiency of tools during warehousing operations. The adjustable light source installation method allows flexible adjustment of the horizontal and vertical distances between the camera and the light source, and between the light source and the end face of the tool to be detected, thereby adapting to the detection needs of tools of different specifications, ensuring that the two-dimensional code can be clearly identified under optimal lighting conditions, and reducing the occurrence of reading failures or misreadings. Compared with traditional handheld code scanning devices, there is no need for workers to constantly adjust the position of the code scanning device to read the two-dimensional code, which greatly improves the scanning and warehousing rate of the tool two-dimensional code, saving manpower and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a first embodiment of a device for detecting a two-dimensional code on a CNC tool end face provided by the utility model;

[0023] Figure 2 for Figure 1 The schematic diagram of the camera detection and light source module structure shown;

[0024] Figure 3 for Figure 1 The back structure diagram shown;

[0025] Figure 4 for Figure 1 The schematic diagram of the Y-rotation module structure shown;

[0026] Figure 5 for Figure 1 The schematic diagram of the exploded structure of the tool holder shown;

[0027] Figure 6 This is a structural schematic diagram of a second embodiment of a CNC tool end face QR code detection device provided by the utility model.

[0028] Numbers in the figure: 1, base; 2, foot; 3, X linear module; 31, X module slider; 4, Z linear module; 41, Z module slider;

[0029] 5. Y-rotation module; 51. Synchronous belt; 52. Synchronous pulley; 53. First transmission shaft; 54. Second transmission shaft; 55. Profile mounting bracket; 56. Fastening and flattening; 57. Y-rotation slider; 58. Mounting block;

[0030] 6. Tool holder; 61. Upper baffle; 62. Fixed baffle; 63. Housing; 64. Third connecting member; 65. Spring; 66. Sliding baffle;

[0031] 7. Motor mounting base; 8. Coupling; 9. Motor; 10. First connecting member; 11. Second connecting member; 12. First connecting angle bracket; 13. X-module mounting plate; 14. Z-module mounting plate; 15. Profile crossbeam; 16. Profile vertical beam; 17. Second connecting angle bracket; 18. Third connecting angle bracket; 19. Mounting plate; 20. Rack; 211. First movable slider; 212. Second movable slider;

[0032] 22. Adapter; 23. Horizontal plate; 24. Camera mounting block; 25. Industrial camera; 26. Lens; 27. First light source fixing member; 28. Second light source fixing member; 29. Ring light source; 30. Tightening nut;

[0033] 31. Threaded rod; 32. Clamping piece; 33. Slide groove; 34. Limit rod. DETAILED DESCRIPTION

[0034] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0035] First embodiment

[0036] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 This is a structural schematic diagram of a first embodiment of a device for detecting a two-dimensional code on a CNC tool end face provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the camera detection and light source module structure shown; Figure 3 for Figure 1 The back structure diagram shown; Figure 4 for Figure 1 The schematic diagram of the Y-rotation module structure shown; Figure 5 for Figure 1 The exploded structure diagram of the tool holder is shown. A device for detecting a two-dimensional code on the end face of a numerically controlled tool comprises: a base 1, wherein the four sides of the bottom of the base 1 are threadedly connected to the ground feet 2;

[0037] An X-linear module 3 is provided on the top of the base 1 , and an X-module slider 31 is provided on one side of the X-linear module 3 ;

[0038] Z linear module, the Z linear module 4 is arranged on one side of the X module slider 31, and a Z module slider 41 is provided on one side of the Z linear module 4;

[0039] The mounting plate 19 is fixedly mounted on one side of the Z module slider 41, and a rack 20 is fixedly mounted on one side of the mounting plate 19. The top and bottom of the outer side surface of the rack 20 are respectively slidably connected with the first movable slider 211 and the second movable slider 212. A horizontal plate 23 is fixedly mounted on one side of the first movable slider 211, and a camera mounting block 24 is fixedly mounted on one end of the horizontal plate 23. An industrial camera 25 is fixedly mounted on one side of the camera mounting block 24, and a lens 26 is fixedly mounted on the bottom of the industrial camera 25. A first light source fixing part 27 is fixedly mounted on one side of the second movable slider 212, and second light source fixing parts 28 are provided at both ends of one side of the first light source fixing part 27. A ring light source 20 is provided at the bottom of the second light source fixing part 28, and a tightening nut 30 is provided inside the first light source fixing part 27, and one end of the tightening nut 30 is threadedly connected to the inside of the second light source fixing part 28;

[0040] A second connecting member 11 is provided on the top of the base 1 , the first connecting member 10 is fixedly mounted on the top of the second connecting member 11 , and the Y-rotation module 5 is fixedly mounted on the top of the first connecting member 10 ;

[0041] A motor mounting base 7 is provided at the bottom of the Y-rotation module 5. A motor 9 is fixedly mounted on the bottom of the motor mounting base 7. A coupling 8 is fixedly mounted on the output end of the motor 9. The output end of the coupling 8 is provided at the bottom of the Y-rotation module 5.

[0042] Multiple tool fixtures 6, multiple tool fixtures 6 are all arranged on the side of the Y-rotation module 5, multiple tool fixtures 6 include an upper baffle 61, a fixed baffle 62, an outer shell 63, a third connecting member 64, a spring 65 and a sliding baffle 66, the third connecting member 64 is arranged on the outer side of the outer shell 63, the fixed baffle 62, the spring 65 and the sliding baffle 66 are all arranged on the inner side of the outer shell 63, and the upper baffle 61 is arranged on the top of the sliding baffle 66.

[0043] Four feet 2 are installed at the four ends of the base 1 through threaded connection to play a fixed supporting role;

[0044] The X linear module 3 is mounted on the X module mounting plate 13 via a threaded connection, the X module mounting plate is mounted on the profile crossbeam 15 via a threaded connection, the profile crossbeam 15 is fixed to the two profile vertical beams 16 via two left and right connecting angle brackets b17, the profile vertical beams 16 are mounted on the base 1 via a third connecting angle bracket 18, the Z linear module 4 is mounted on the Z module mounting plate 14 via a threaded connection, and the Z module mounting plate 14 is fixed to the X module slider 31 via a threaded connection;

[0045] Reference Figure 1 、 Figure 4 The first transmission shaft 53 and the second transmission shaft 54 are distributed at both ends of the profile mounting frame 55 and are fixedly installed by four upper and lower fastening pressing plates 56. The two synchronous pulleys 52 are respectively installed on the first transmission shaft 53 and the second transmission shaft 54. The synchronous belt 51 is installed on the two synchronous pulleys 52. The Y rotary slider 57 is installed on the synchronous belt 51 through a threaded connection. The mounting block 58 is fixedly installed on the profile mounting frame 55 by bolts. The first connecting member 10 is fixedly connected to the mounting block 58. The first connecting member 10 is connected to the second connecting member 11 through a threaded connection. The second connecting member 11 is fixedly installed to the base 1 through the first connecting angle code 12. A threaded hole is punched on the fastening pressing plate 56. The motor mounting seat 7 is installed on the fastening pressing plate 56 through a threaded connection. The motor 9 is mounted on the motor mounting seat 7 and connected to the first transmission shaft 53 through a coupling 8.

[0046] Two profile vertical beams 16 are provided on the top of the base 1, and a profile cross beam 15 is provided on the top of the two profile vertical beams 16. An X-module mounting plate 13 is fixedly installed on one side of the profile cross beam 15, and the X-linear module 3 is fixedly installed on one side of the X-module mounting plate 13. A Z-module mounting plate 14 is fixedly installed on one side of the X-module slider 31, and the Z-module mounting plate 4 is fixedly installed on the back of the Z-linear module 4.

[0047] A third connecting angle code 18 is fixedly installed on both sides of the two profile vertical beams 16, and the bottom of the third connecting angle code 18 is fixedly installed on the top of the base 1. A second connecting angle code 17 is fixedly installed on the top of one side of the two profile vertical beams 16, and the second connecting angle code 17 is fixedly installed on the bottom of the profile cross beam 15.

[0048] First connection angle brackets 12 are fixedly installed on both sides of the second connection member 11 , and the bottom of the first connection angle bracket 12 is fixedly installed on the top of the base 1 .

[0049] The Y-rotation module 5 includes a synchronous belt 51, a synchronous pulley 52, a first transmission shaft 53, a second transmission shaft 54, a profile mounting frame 55, a fastening and flattening 56, a Y-rotation slider 57 and a mounting block 58. The fastening and flattening 56 are respectively arranged at both ends of the first transmission shaft 53 and the second transmission shaft 54. The synchronous pulley 52 is fixedly installed on the outer side surfaces of the first transmission shaft 53 and the second transmission shaft 54, respectively. The synchronous belt 51 is wound around the outer side surface of the synchronous pulley 52. The Y-rotation slider 57 is fixedly installed on the outer side surface of the synchronous belt 51. The profile mounting frame 55 is fixedly installed in the middle of the two fastening and flattening 56 arranged above and below. The first transmission shaft 53 and the coupling 8 are fixedly connected.

[0050] refer to Figure 1 、 Figure 5 One end of the spring 65 is sleeved on the two raised cylinders of the fixed baffle 62, and the other end of the spring 65 is placed in the raised hollow cylinder of the sliding baffle 66. The inner radius of the raised hollow cylinder of the sliding baffle 66 is larger than the radius of the raised cylinder of the fixed baffle 62, and the outer radius of the raised hollow cylinder of the sliding baffle 66 is smaller than the radius of the raised cone of the fixed baffle 62. The fixed baffle 62 and the sliding baffle 66 are placed in the cavity of the shell 63. The fixed baffle 62 is installed on the shell 63 through a threaded connection. The upper and lower end surfaces of the sliding baffle 66 have triangular grooves, and the upper baffle 61 is connected The sliding baffle 66 is fitted into the groove of the housing 63 to compress the sliding baffle 66. The outer side of the housing 63 has an inverted trapezoidal groove that cooperates with the trapezoidal convex groove of the third connecting member 64. The third connecting member 64 is fixed to the Y rotating slider 57 in the Y rotary module 5 by bolts; the side end face of the sliding baffle 66 has a conical groove. When the CNC tool is vertically inserted into the fixture along the conical groove, the sliding baffle 66 slides toward the side of the fixed baffle 62. The spring 65 is compressed to apply pressure to the sliding baffle 66 to clamp the tool. The end face of the tool can then be displayed in the Z-axis direction, which is convenient for subsequent detection of the QR code.

[0051] Reference Figure 1 、 Figure 2The camera detection and light source module includes an industrial camera 25, a lens 26 is mounted on the industrial camera 25, and the industrial camera 25 is mounted on the camera mounting block 24 through a threaded connection. The camera mounting block 24 is connected to the adapter 22 and the cross plate 23, and the adapter 22 is fixed to the first movable slider 211 by bolts. The first movable slider 211 is fixed to the rack 20, the rack 20 is mounted on the mounting plate 19, and the mounting plate 19 is mounted on the Z module slider 41 through a threaded connection. The first movable slider 212 is mounted on the rack 20, and the first light source fixing part 27 is mounted on the movable slider b21-2. The two second light source fixing parts 28 are pressed and fixed on the first light source fixing part 27 by tightening the nut 30, and the annular light source 29 is fixed to the two second light source fixing parts 28 by threads.

[0052] The working principle of the CNC tool end face QR code detection device provided by the utility model is as follows:

[0053] When detecting the QR code on the end face of the CNC tool, it is necessary to vertically insert the CNC tool into the tool holder 6. When the CNC tool is vertically inserted into the tool holder 6 along the conical groove on the side face of the sliding baffle 66, the sliding baffle 66 slides toward the side of the fixed baffle 62, and the spring 65 is compressed to apply pressure to the sliding baffle 66 to clamp the tool, so that the end face of the tool can be displayed in the Z-axis direction; then the motor 9 rotates to drive the first transmission shaft 53 to rotate through the coupling 8, thereby driving the synchronous belt 51 to rotate. Since the tool holder 6 is installed on the Y rotating slider 57, and the Y rotating slider 57 is fixed to the synchronous belt 51 by bolts, When the motor 9 rotates, it finally drives the CNC tool on the tool fixture 6 to perform rotary feed motion; the camera detection and light source module is installed on the mounting plate 19, and the mounting plate 19 is installed on the Z module slider 41 of the Z linear module 4 through a threaded connection. The Z linear module 4 is connected to the X module slider 31 on the X linear module 3 through the Z module mounting plate 15. When the tool fixture 6 rotates to the Y direction center of the industrial camera 25 image acquisition, the X linear module 3 drives the Z linear module 4 to move, thereby driving the industrial camera 25 to move to the X direction center of the image acquisition, and then the Z linear module 4 moves along the Z axis direction with The industrial camera 25 is moved to a suitable focal length position to ensure the clarity of the image acquisition of the two-dimensional code on the end face of the tool; the industrial camera 25 is installed on the camera mounting block 24 through a threaded connection, the camera mounting block 24 is connected to the adapter 22 and the cross plate 23, the adapter 22 is fixed to the first movable slider 211 by bolts, the annular light source 29 is installed on the second movable slider 212 through the first light source fixing member 27 and the second light source fixing member 28, the first movable slider 211 and the second movable slider 212 are installed in conjunction with the rack 20, when the end face of the CNC tool reaches the center of the X and Y directions of the image acquisition of the industrial camera 25 When the center is reached and the industrial camera 25 reaches a suitable focal length, the distance between the annular light source and the industrial camera 25 can be adjusted by the second movable slider 212 to ensure the brightness of the tool end face QR code image acquisition; then the industrial camera 25 acquires the tool end face QR code image information, and after the acquisition is completed, the Y rotary module continues to move, and the CNC tool on the next tool fixture 6 is sent under the industrial camera for QR code image acquisition. When the tool whose tool end face QR code image information has been acquired reaches a suitable position, the tool can be pulled out and the tool that has not been acquired can be put in. This reciprocating process can quickly detect the CNC tool end face QR code information.

[0054] Compared with related technologies, the CNC tool end face QR code detection device provided by the present invention has the following beneficial effects:

[0055] The tool holder 6 can be used to quickly load and unload the tool to be inspected, greatly improving the preparation efficiency of the tool during the warehousing operation; the adjustable light source installation method allows flexible adjustment of the horizontal and vertical distances between the camera and the light source, and the light source and the end face of the tool to be inspected, so as to adapt to the inspection needs of tools of different specifications, ensuring that the QR code can be clearly identified under optimal lighting conditions, reducing the occurrence of reading failures or misreadings; compared with traditional handheld scanning devices, there is no need for workers to constantly adjust the position of the scanning device to read the QR code, which greatly improves the scanning and warehousing rate of the tool QR code and saves manpower and time costs.

[0056] Second embodiment

[0057] Please refer to Figure 6 Based on the first embodiment of this application, which provides a device for detecting a QR code on the end face of a CNC tool, the second embodiment of this application provides another device for detecting a QR code on the end face of a CNC tool. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0058] Specifically, the difference of the CNC tool end face QR code detection device provided in the second embodiment of the present application is that, in a CNC tool end face QR code detection device, a clamping member 32 is provided on the side of the second light source fixing member 28, and the top of the clamping member 32 is rotatably connected to a threaded rod 31, and the threaded rod 31 is threadedly connected to the inside of the second light source fixing member 28, and the clamping member 32 is provided at the top of the annular light source 29.

[0059] A sliding groove 33 is defined on one side of the clamping member 32 . An inner side surface of the sliding groove 33 is slidably connected to a limiting rod 34 . The limiting rod 34 is fixedly mounted on one side of the second light source fixing member 28 .

[0060] The working principle of the CNC tool end face QR code detection device provided by the utility model is as follows:

[0061] After long-term use, when the annular light source 29 is damaged and needs to be replaced, the user can rotate the two threaded rods 31 so that the two threaded rods 31 are respectively threadedly connected inside the two second light source fixing parts 28, and then drive the clamping part 32 to move downward, so that the top of the clamping part 32 is away from the annular light source 29, and the annular light source 29 can be removed and replaced.

[0062] Compared with related technologies, the CNC tool end face QR code detection device provided by the present invention has the following beneficial effects:

[0063] Through the cooperation of structures such as the threaded rod 31, the clamping part 32, the slide groove 33 and the limiting rod 34, when in use, the threaded rod 31 is threadedly connected inside the second light source fixing part 28, and then the clamping part 32 is moved away from the annular light source 29, so that it is convenient for the user to disassemble and replace the annular light source 29.

[0064] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for detecting a two-dimensional code on the end face of a numerically controlled tool, characterized in that: include: A base, wherein the four sides of the bottom of the base are threadedly connected with footings; An X linear module, the X linear module is arranged on the top of the base, and an X module slider is provided on one side of the X linear module; A Z linear module, which is arranged on one side of the X module slider, and a Z module slider is arranged on one side of the Z linear module; A mounting plate, wherein the mounting plate is fixedly mounted on one side of the Z module slider, a rack is fixedly mounted on one side of the mounting plate, the top and bottom of the outer side surface of the rack are respectively slidably connected to the first movable slider and the second movable slider, a horizontal plate is fixedly mounted on one side of the first movable slider, one end of the horizontal plate is fixedly mounted on a camera mounting block, an industrial camera is fixedly mounted on one side of the camera mounting block, a lens is fixedly mounted on the bottom of the industrial camera, a first light source fixing piece is fixedly mounted on one side of the second movable slider, second light source fixing pieces are provided at both ends of one side of the first light source fixing piece, a ring light source is provided at the bottom of the second light source fixing piece, a tightening nut is provided inside the first light source fixing piece, and one end of the tightening nut is threadedly connected to the inside of the second light source fixing piece; a second connecting member, the second connecting member being disposed on the top of the base, the first connecting member being fixedly mounted on the top of the second connecting member, and the Y-rotation module being fixedly mounted on the top of the first connecting member; A motor mounting seat, the motor mounting seat is arranged at the bottom of the Y-rotation module, a motor is fixedly mounted on the bottom of the motor mounting seat, a coupling is fixedly mounted on the output end of the motor, and the output end of the coupling is arranged at the bottom of the Y-rotation module; Multiple tool fixtures, multiple tool fixtures are all arranged on the side of the Y-rotation module, multiple tool fixtures include an upper baffle, a fixed baffle, an outer shell, a third connecting member, a spring and a sliding baffle, the third connecting member is arranged on the outer side of the outer shell, the fixed baffle, the spring and the sliding baffle are all arranged on the inner side of the outer shell, and the upper baffle is arranged on the top of the sliding baffle.

2. A CNC tool end face two-dimensional code detection device according to claim 1, characterized in that: Two profile vertical beams are provided on the top of the base, and a profile cross beam is provided on the top of each of the two profile vertical beams. An X-module mounting plate is fixedly installed on one side of the profile cross beam, and the X-linear module is fixedly installed on one side of the X-module mounting plate. A Z-module mounting plate is fixedly installed on one side of the X-module slider, and the Z-module mounting plate is fixedly installed on the back side of the Z-linear module.

3. A CNC tool end face two-dimensional code detection device according to claim 2, characterized in that: A third connecting angle code is fixedly installed on both sides of the two vertical beams of the profile, and the bottom of the third connecting angle code is fixedly installed on the top of the base. A second connecting angle code is fixedly installed on the top of one side of the two vertical beams of the profile, and the second connecting angle code is fixedly installed on the bottom of the cross beam of the profile.

4. A CNC tool end face two-dimensional code detection device according to claim 3, characterized in that: First connecting angle brackets are fixedly installed on both sides of the second connecting member, and the bottom of the first connecting angle bracket is fixedly installed on the top of the base.

5. A CNC tool end face two-dimensional code detection device according to claim 4, characterized in that: The Y-rotation module includes a synchronous belt, a synchronous pulley, a first transmission shaft, a second transmission shaft, a profile mounting frame, a fastening flattening, a Y-rotation slider and a mounting block. The fastening flattening is respectively arranged at both ends of the first transmission shaft and the second transmission shaft, and the synchronous pulleys are respectively fixedly mounted on the outer side surfaces of the first transmission shaft and the second transmission shaft. The synchronous belt is wound around the outer side surfaces of the synchronous pulleys, the Y-rotation slider is fixedly mounted on the outer side surface of the synchronous belt, and the profile mounting frame is fixedly mounted in the middle of the two fastening flattenings arranged upper and lower, and the first transmission shaft and the coupling are fixedly connected.

6. A device for detecting a two-dimensional code on the end face of a numerically controlled tool according to claim 5, characterized in that: A clamping piece is provided on the side of the second light source fixing piece, and a threaded rod is rotatably connected to the top of the clamping piece. The threaded rod is threadedly connected to the inside of the second light source fixing piece. The clamping piece is provided on the top of the annular light source.

7. A CNC tool end face two-dimensional code detection device according to claim 6, characterized in that: A sliding groove is provided on one side of the clamping member, and an inner side surface of the sliding groove is slidably connected to a limiting rod, and the limiting rod is fixedly installed on one side of the second light source fixing member.

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