A rotating mechanism for laser calibration automation tooling

Abstract

The utility model relates to laser calibration technical field, concretely is a kind of rotating mechanism for laser calibration automation tooling, fixed unit is fixedly arranged on the motor of bearing plate, motor's output end is fixedly provided with carousel, carousel is fixedly provided with cylinder, cylinder is fixedly provided with object carrier plate, the clamping plate of fixed material is slidably arranged on object carrier plate, fixed unit is used to clamp and fix the material placed on object carrier plate, fixed unit for the positioning and fixing of material to be processed is arranged on base plate, and when the material to be processed is placed on object carrier plate by staff, staff can be positioned and clamped to material by moving two clamping plates towards according to material size through speed reducer control, and in the process of clamping plate movement, the sliding plate fixedly connected between it also moves synchronously, and the height of object carrier plate is controlled through connecting plate, realize that object carrier plate will lift high object when small material is fixed, and it is convenient for laser alignment mark.

Description

Technical Field

[0001] This utility model relates to the field of laser calibration technology, specifically a rotating mechanism for automated laser calibration fixtures. Background Technology

[0002] Laser calibration is a technique that uses precision optics and algorithms to calibrate and correct parameter errors, spatial attitude deviations, or measurement accuracy of laser equipment such as lasers, laser sensors, and laser measurement systems. Its core objective is to eliminate systematic errors caused by manufacturing, installation, or environmental factors, ensuring that the position, direction, energy, or measurement data of the laser output meet preset accuracy requirements.

[0003] The core components of the automated laser calibration fixture include a high-precision laser emitter, an optical receiving module, a motion platform, a reference positioning component, and a control system. In use, the initial position of the fixture is first calibrated using the reference positioning component, and then the laser emitter is activated to output a reference beam. Next, the motion platform moves the part to be calibrated along a preset path, and the optical receiving module simultaneously collects laser signals from different positions. Finally, the control system processes the collected data, compares the theoretical values ​​with the actual values, automatically calculates the deviation, and generates the calibration result.

[0004] Currently, laser calibration operations lack specialized laser beam precision adjustment devices to work with lasers. When the laser beam deviates due to vibration or temperature changes, the beam propagation path cannot be corrected through a precise adjustment mechanism, relying on manual rough calibration. At the same time, the fixed table used to hold materials or calibration fixtures adopts a rigid fixed design with an unadjustable position. It cannot adjust the clamping posture according to the size and shape of the part to be calibrated, nor can it adapt to the working distance requirements of different lasers. This makes it impossible to achieve high-precision alignment between the laser beam and the calibration reference, which in turn leads to increased deviations in the measurement data during the calibration process, ultimately affecting the calibration accuracy of the laser. Utility Model Content

[0005] The purpose of this invention is to provide a rotating mechanism for automated laser calibration fixtures to address the current lack of a dedicated laser beam precision adjustment device in laser calibration operations. When the laser beam deviates due to vibration or temperature changes, the beam propagation path cannot be corrected through a precise adjustment mechanism, requiring manual rough calibration. Furthermore, the fixed platform used to hold materials or calibration fixtures is rigidly fixed and its position is not adjustable. This prevents adjustment of the clamping posture according to the size and shape of the part to be calibrated, and also fails to adapt to the working distance requirements of different lasers. Consequently, the laser beam cannot achieve high-precision alignment with the calibration reference, leading to increased deviations in measurement data during calibration and ultimately affecting the calibration accuracy of the laser.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A rotating mechanism for automated laser calibration fixtures includes a base plate, an electrical control box at the bottom of the base plate, and a housing fixedly mounted at the top of the base plate.

[0008] The processing unit includes a pneumatic coupling fixedly mounted on the base plate, a long plate fixedly mounted on the base plate, a cross plate movably mounted on the long plate, a scanner fixedly mounted on the long plate, and a support plate fixedly mounted on the base plate, with the support plate located directly in front of the outer shell. The processing unit is used to perform laser calibration on the positioned material.

[0009] A fixing unit includes a motor fixedly mounted on the support plate, a turntable fixedly mounted on the output end of the motor, a cylinder fixedly mounted on the turntable, a carrying plate fixedly mounted on the cylinder, and a clamping plate for fixing materials slidably mounted on the carrying plate. The fixing unit is used to clamp and fix the materials placed on the carrying plate.

[0010] Preferably, a support column is fixedly provided on the base plate, and each of the support columns is evenly distributed at each corner of the base plate, and an anti-slip plate is fixedly provided on the bottom end of each support column.

[0011] Preferably, a solenoid valve is fixedly mounted on the base plate, and a control rod is movably mounted on the solenoid valve.

[0012] Preferably, two parallel supports are fixedly mounted on the carrier plate, threaded rods are rotatably mounted on the supports, and a speed reducer is fixedly mounted on the supports, with the output end of the speed reducer fixedly connected to the threaded rods.

[0013] Preferably, the carrier plate has a sliding groove, and a sliding plate is slidably disposed on the sliding groove. The sliding plate is fixedly connected to the clamping plate and threadedly connected to the threaded rod.

[0014] Preferably, the outer circumferential surface of the threaded rod is provided with two threads, and the rotation directions of the two threads are opposite. A guide rod is fixedly provided on the bracket, and the guide rod is arranged parallel to each other between the threaded rods.

[0015] Preferably, a connecting plate is rotatably provided at the bottom of the skateboard, and the other end of the connecting plate is rotatably connected to the turntable.

[0016] Preferably, the length of the clamping plate is equal to the width of the carrier plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention uses support columns and anti-slip plates on the base plate to support and fix the main body of the device. The fixing unit on the base plate is used to position and fix the material to be processed. When the worker places the material to be processed on the carrying plate, the worker can control the two clamping plates to move towards each other according to the size of the material by controlling the speed reducer to position and clamp the material. During the movement of the clamping plates, the sliding plate fixed to them will also move synchronously. The height of the carrying plate is controlled by the connecting plate, so that when fixing small materials, the carrying plate will raise the object to facilitate laser alignment and marking. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 3 This is a schematic diagram of the fixed unit structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the scanner structure of this utility model.

[0023] In the diagram: 1. Base plate; 11. Support column; 12. Anti-slip plate; 2. Electrical control box; 3. Outer shell; 4. Bearing plate; 41. Motor; 42. Turntable; 43. Cylinder; 44. Loading plate; 441. Slide groove; 442. Slide plate; 443. Clamping plate; 45. Threaded rod; 46. Guide rod; 47. Connecting plate; 5. Pneumatic coupling; 6. Solenoid valve; 61. Control rod; 7. Long plate; 71. Horizontal plate; 72. Scanner. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] Reference Figures 1-4A rotating mechanism for automated laser calibration fixture includes a base plate 1, an electrical control box 2 at the bottom of the base plate 1, and a housing 3 fixedly mounted at the top of the base plate 1.

[0027] The processing unit includes a pneumatic coupling 5 fixedly mounted on a base plate 1, a long plate 7 fixedly mounted on the base plate 1, a horizontal plate 71 movably mounted on the long plate 7, a scanner 72 fixedly mounted on the long plate 7, and a support plate 4 fixedly mounted on the base plate 1, with the support plate 4 located directly in front of the outer shell 3. The processing unit is used to perform laser calibration on the positioned material.

[0028] The fixing unit includes a motor 41 fixedly mounted on the support plate 4. A turntable 42 is fixedly mounted on the output end of the motor 41. A cylinder 43 is fixedly mounted on the turntable 42. A carrying plate 44 is fixedly mounted on the cylinder 43. A clamping plate 443 for fixing materials is slidably mounted on the carrying plate 44. The fixing unit is used to clamp and fix the materials placed on the carrying plate 44.

[0029] Reference Figures 1-3 Support columns 11 are fixedly installed on the base plate 1, and each support column 11 is evenly distributed at each corner of the base plate 1. Anti-slip plates 12 are fixedly installed on the bottom end of each support column 11. By installing support columns 11 on the base plate 1, the overall support function of the device is realized. At the same time, by placing each support column 11 at the corner of the base plate 1, the force of each support column 11 can be evenly distributed during the support process, avoiding damage caused by uneven force on the support column 11 during the support process. At the same time, the anti-slip plates 12 installed on the bottom end of the support column 11 can increase the friction between the device and the ground, preventing the device from slipping during use.

[0030] Reference Figure 1 A solenoid valve 6 is fixedly installed on the base plate 1, and a control rod 61 is movably installed on the solenoid valve 6. The solenoid valve 6 installed on the base plate 1 allows the staff to easily control the operation status of the device.

[0031] Reference Figures 1-3 Two parallel brackets are fixedly installed on the loading plate 44. A threaded rod 45 is rotatably installed on the brackets. A reducer is fixedly installed on the brackets. The output end of the reducer is fixedly connected to the threaded rod 45. The mounting plate 44 is used to limit and fix the threaded rod 45.

[0032] Reference Figures 2-4 The loading plate 44 has a sliding groove 441, and a sliding plate 442 is slidably mounted on the sliding groove 441. The sliding plate 442 is fixedly connected to the clamping plate 443 and threadedly connected to the threaded rod 45. When the operator controls the threaded rod 45 to rotate, the sliding plate 442 threadedly connected to it can move along the sliding groove 441.

[0033] Reference Figures 2-3 The threaded rod 45 has two threads on its outer circumference, and the two threads rotate in opposite directions. A guide rod 46 is fixedly installed on the bracket, and the guide rod 46 and the threaded rod 45 are arranged parallel to each other. The guide rod 46 installed on the bracket ensures that the slide plate 442 will not shift its position during movement.

[0034] Reference Figures 1-3 A connecting plate 47 is rotatably provided at the bottom of the skateboard 442. The other end of the connecting plate 47 is rotatably connected to the turntable 42. The connecting plate 47 provided on the skateboard 442 can ensure that the skateboard 442 controls the up and down movement of the load plate 44 during the movement of the skateboard 442.

[0035] Reference Figures 2-3 The length of the clamping plate 443 is equal to the width of the carrying plate 44. By setting the size relationship between the clamping plate 443 and the carrying plate 44, the device can be ensured to operate normally and stably.

[0036] Specifically, the solution is as follows: When using the device, the operator first moves it to a suitable position and fixes it. The fixing unit set on the base plate 1 is used to position and fix the material to be processed. The support column 11 set on the base plate 1 realizes the overall support function of the device. At the same time, the support column 11 is set at the corner of the base plate 1 so that the support column 11 can be evenly stressed during the support process, avoiding damage caused by uneven stress on the support column 11. When the operator places the material to be processed on the carrying plate 44, the operator can control the two clamping plates 443 to move towards each other according to the size of the material through the reducer to position and clamp the material. During the movement of the clamping plate 443, the sliding plate 442 fixedly connected to it will also move synchronously, and the height of the carrying plate 44 is controlled by the connecting plate 47.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0038] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rotating mechanism for an automated laser calibration fixture, comprising a base plate (1), wherein an electrical control box (2) is disposed at the bottom end of the base plate (1), and a housing (3) is fixedly disposed at the upper end of the base plate (1), characterized in that... Also includes: The processing unit includes a pneumatic coupling (5) fixedly mounted on the base plate (1), a long plate (7) fixedly mounted on the base plate (1), a horizontal plate (71) movably mounted on the long plate (7), a scanner (72) fixedly mounted on the long plate (7), and a support plate (4) fixedly mounted on the base plate (1), with the support plate (4) located directly in front of the outer shell (3). The processing unit is used to perform laser calibration on the positioned material. The fixing unit includes a motor (41) fixedly mounted on the support plate (4), a turntable (42) fixedly mounted on the output end of the motor (41), a cylinder (43) fixedly mounted on the turntable (42), a carrying plate (44) fixedly mounted on the cylinder (43), and a clamping plate (443) for fixing materials slidably mounted on the carrying plate (44). The fixing unit is used to clamp and fix the materials placed on the carrying plate (44).

2. The rotating mechanism for automated laser calibration fixture according to claim 1, characterized in that, Support columns (11) are fixedly installed on the base plate (1), and each support column (11) is evenly distributed at each corner of the base plate (1). Anti-slip plates (12) are fixedly installed on the bottom end of each support column (11).

3. The rotating mechanism for automated laser calibration fixture according to claim 1, characterized in that, A solenoid valve (6) is fixedly installed on the base plate (1), and a control rod (61) is movably installed on the solenoid valve (6).

4. The rotating mechanism for automated laser calibration fixture according to claim 1, characterized in that, Two parallel brackets are fixedly installed on the loading plate (44). A threaded rod (45) is rotatably installed on the bracket. A speed reducer is fixedly installed on the bracket, and the output end of the speed reducer is fixedly connected to the threaded rod (45).

5. A rotating mechanism for automated laser calibration fixture according to claim 4, characterized in that, The loading plate (44) has a groove (441) and a sliding plate (442) is slidably disposed on the groove (441). The sliding plate (442) is fixedly connected to the clamping plate (443) and the sliding plate (442) is threadedly connected to the threaded rod (45).

6. A rotating mechanism for automated laser calibration fixture according to claim 5, characterized in that, The threaded rod (45) has two threads on its outer circumferential surface, and the two threads rotate in opposite directions. A guide rod (46) is fixedly installed on the bracket, and the guide rod (46) and the threaded rod (45) are arranged parallel to each other.

7. A rotating mechanism for automated laser calibration fixture according to claim 6, characterized in that, The bottom of the slide plate (442) is rotatably provided with a connecting plate (47), and the other end of the connecting plate (47) is rotatably connected to the turntable (42).

8. A rotating mechanism for automated laser calibration fixture according to claim 7, characterized in that, The length of the clamping plate (443) is equal to the width of the carrier plate (44).

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