High-precision positioning adjusting device of galvanometer control system

Abstract

This utility model provides a high-precision positioning and adjustment device for a galvanometer control system, relating to the technical field of adjustment devices. It includes: a base; a fixing component mounted on the base, the fixing component consisting of a fixing block and threaded rods; a sliding groove on both the front and rear faces of the base, with a fixing block sliding in each groove; and two threaded rods rotating on the base, each rotating on one of the two fixing blocks. Regarding the fixing method, the fixing component on the base allows for convenient adjustment of the fixing block position by rotating the threaded rods, enabling the base to flexibly adapt to various installation requirements in different scenarios, enhancing the versatility and convenience of device installation. The first screw and worm gear mechanism self-lock after adjustment, ensuring the laser maintains a stable positioning state even under complex working conditions, preventing positional shifts due to external interference, and effectively improving the accuracy and stability of positioning.

Description

Technical Field

[0001] This utility model relates to the field of adjustment device technology, and in particular to a high-precision positioning and adjustment device for a galvanometer control system. Background Technology

[0002] A galvanometer control system is an automated system that enables high-speed, precise scanning and positioning of a laser beam within a specified plane by precisely controlling the deflection angle of a galvanometer. It is widely used in laser processing, laser marking, laser welding, laser projection and other fields. Its core lies in the precise control of the laser beam trajectory through the coordination of electrical control and mechanical structure. A positioning and adjustment device is required during operation.

[0003] The existing device cannot adapt to different fixed positions when fixed, and has poor fixing flexibility; the existing device cannot achieve automatic positioning after adjustment, and the laser cannot be stabilized under complex working conditions. Utility Model Content

[0004] This utility model relates to a high-precision positioning and adjustment device for a galvanometer control system, which solves the problems of existing devices being unable to adapt to different fixed positions and having poor fixing flexibility when fixed; existing devices being unable to achieve automatic positioning after adjustment; and the stability of lasers under complex working conditions.

[0005] This utility model provides a high-precision positioning and adjustment device for a galvanometer control system, specifically including: a base; a fixing component is installed on the base, the fixing component consists of a fixing block and a threaded rod, a sliding groove is provided on both the front and rear faces of the base, a fixing block slides in each sliding groove, and two threaded rods rotate on the base, the two threaded rods respectively rotate on the two fixing blocks.

[0006] Furthermore, an adjustment assembly is installed on the base, which consists of a sliding seat, a base block, a first screw, a screw drive motor, an electric cylinder, a seat body, a mounting seat, a rotating shaft, a first worm gear, a first worm, motor A, a connecting rod, a laser fixing seat, a second worm gear, a second worm, and motor B.

[0007] Furthermore, a sliding seat is fixed to the top surface of the base, a base block slides on the sliding seat, a first screw rotates on the sliding seat, the first screw is threaded to the base block, a screw drive motor is fixed to the right end face of the sliding seat, and the output shaft of the screw drive motor is fixed to the first screw.

[0008] Furthermore, two electric cylinders are fixed to the top surface of the base block, and the extended ends of the two electric cylinders are fixed to the base body.

[0009] Furthermore, a rotating shaft is mounted on the base, a mounting base is welded to the rotating shaft, a first worm gear is welded to the rotating shaft, a first worm is mounted on the base, the first worm meshes with the first worm gear, a motor A is fixed on the base, and the output shaft of the motor A is fixed on the first worm.

[0010] Furthermore, a connecting rod rotates on the mounting base, and a laser mounting base is fixed to the top surface of the connecting rod. A second worm gear is welded to the connecting rod, and a second worm rotates on the mounting base. The second worm meshes with the second worm gear. A motor B is fixed on the mounting base, and the output shaft of the motor B is fixed to the second worm. When adjusting the position of the laser, the drive screw drives the motor to rotate, and the drive screw drives the motor to rotate the first screw.

[0011] This utility model provides a high-precision positioning and adjustment device for a galvanometer control system, which has the following advantages: Regarding the fixing method, the fixing components equipped with the base allow for easy adjustment of the fixing block position by rotating the threaded rod. This enables the base to flexibly adapt to various installation requirements in different scenarios, enhancing the versatility and convenience of device installation.

[0012] In terms of positioning and adjustment functions, this application utilizes a screw drive motor to rotate the first screw, enabling precise left-right position adjustment of the laser; the telescopic movement of the electric cylinder allows for flexible control of the laser's height; motor A drives the first worm gear to rotate, and through meshing with the first worm wheel, the laser's angle can be precisely adjusted; motor B drives the second worm gear to rotate, and through meshing with the second worm wheel, the laser's rotation can be adjusted; simultaneously, the first screw and worm gear mechanism can self-lock after adjustment, ensuring the laser maintains a stable positioning state even under complex working conditions, preventing positional deviation due to external interference, and effectively improving positioning accuracy and stability. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0014] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0015] In the attached diagram: Figure 1 This invention presents an axial view structural schematic diagram of the high-precision positioning and adjustment device of the galvanometer control system of this utility model; Figure 2 This utility model is shown Figure 1 A magnified structural diagram at point A; Figure 3This invention presents a schematic diagram of the main structure of the high-precision positioning and adjustment device of the galvanometer control system of this utility model; Figure 4 This invention presents a top view schematic diagram of the high-precision positioning and adjustment device of the galvanometer control system of this utility model; Figure 5 This utility model is shown Figure 1 A schematic diagram of the rotated axial view structure; Figure 6 This invention presents a schematic diagram of the split-axis view of the high-precision positioning and adjustment device of the galvanometer control system of this utility model. List of reference numerals 1. Base; 2. Adjustment assembly; 201. Sliding seat; 202. Base block; 203. First screw; 204. Screw drive motor; 205. Electric cylinder; 206. Seat body; 207. Mounting seat; 208. Rotating shaft; 209. First worm gear; 210. First worm; 211. Motor A; 212. Connecting rod; 213. Laser mounting seat; 214. Second worm gear; 215. Second worm; 216. Motor B; 3. Fixing assembly; 301. Fixing block; 302. Threaded rod. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] Example 1: Please refer to Figures 1 to 6 : This utility model proposes a high-precision positioning and adjustment device for a galvanometer control system, comprising: a base 1; a fixing component 3 is installed on the base 1, the fixing component 3 is composed of a fixing block 301 and a threaded rod 302, a sliding groove is provided on both the front end face and the rear end face of the base 1, and a fixing block 301 slides in each sliding groove; two threaded rods 302 rotate on the base 1, and the two threaded rods 302 rotate on the two fixing blocks 301 respectively; when adjusting the position of the fixing blocks 301, the threaded rods 302 can be rotated; by adjusting the position of the fixing blocks 301, the flexibility of fixing the base 1 can be improved.

[0018] The base 1 is equipped with an adjustment assembly 2, which consists of a sliding seat 201, a base block 202, a first screw 203, a screw drive motor 204, an electric cylinder 205, a seat 206, a mounting seat 207, a rotating shaft 208, a first worm gear 209, a first worm 210, a motor A 211, a connecting rod 212, a laser fixing seat 213, a second worm gear 214, a second worm 215, and a motor B 216.

[0019] Among them, a sliding seat 201 is fixed on the top surface of the base 1, a base block 202 slides on the sliding seat 201, a first screw 203 rotates on the sliding seat 201, the first screw 203 is threadedly connected to the base block 202, a screw drive motor 204 is fixed on the right end face of the sliding seat 201, and the output shaft of the screw drive motor 204 is fixed on the first screw 203.

[0020] Two electric cylinders 205 are fixed to the top surface of the base block 202, and the extended ends of the two electric cylinders 205 are fixed to the seat 206.

[0021] The base 206 has a rotating shaft 208, a mounting base 207 welded to the rotating shaft 208, a first worm gear 209 welded to the rotating shaft 208, a rotating first worm 210, and a meshing first worm gear 210 with the first worm gear 209. A motor A211 is fixed on the base 206, and the output shaft of the motor A211 is fixed on the first worm 210.

[0022] A connecting rod 212 rotates on the mounting base 207, and a laser mounting base 213 is fixed to the top surface of the connecting rod 212. A second worm gear 214 is welded to the connecting rod 212, and a second worm 215 rotates on the mounting base 207, meshing with the second worm gear 214. A motor B216 is fixed on the mounting base 207, and the output shaft of the motor B216 is fixed to the second worm 215. When adjusting the laser position, a drive screw drives the motor 204 to rotate, which in turn drives the first screw 203 to rotate. Under the drive of the first screw 203, the laser can be adjusted left and right. Two electric cylinders 205 extend and retract, enabling height adjustment of the laser; drive motor A211 rotates, driving the first worm 210 to rotate, and the meshing transmission between the first worm 210 and the first worm wheel 209 enables angle adjustment of the laser; drive motor B216 rotates, driving the second worm 215 to rotate, and the meshing transmission between the second worm 215 and the second worm wheel 214 enables rotational adjustment of the laser, and the self-locking mechanism after adjustment via the first screw 203, the first worm wheel 209, the first worm 210, the second worm wheel 214, and the second worm 215 achieves automatic positioning.

[0023] The working principle of this embodiment is as follows: During fixing, a screw is used to pass through the fixing block 301 for fixation. When adjusting the position of the fixing block 301, the threaded rod 302 is rotated. By adjusting the position of the fixing block 301, it can adapt to different fixing positions. Driven by the first screw 203, the laser can be adjusted left and right. Driving the two electric cylinders 205 to extend and retract allows for height adjustment of the laser. The drive motor A211 rotates, driving the first worm gear 210 to rotate. Under the meshing transmission of the first worm gear 210 and the first worm wheel 209, the laser's angle can be adjusted. The drive motor B216 rotates, driving the second worm gear 215 to rotate. Under the meshing transmission of the second worm gear 215 and the second worm wheel 214, the laser's rotation can be adjusted. Furthermore, after adjustment via the first screw 203, the first worm wheel 209, the first worm gear 210, the second worm wheel 214, and the second worm gear 215, self-locking is achieved, thus realizing automatic positioning after adjustment.

Claims

1. A high-precision positioning and adjustment device for a galvanometer control system, characterized in that, include: Base (1); a fixing component (3) is installed on the base (1). The fixing component (3) consists of a fixing block (301) and a threaded rod (302). A sliding groove is provided on both the front end face and the rear end face of the base (1). A fixing block (301) slides in each sliding groove. Two threaded rods (302) rotate on the base (1). The two threaded rods (302) rotate on the two fixing blocks (301) respectively.

2. The high-precision positioning and adjustment device for a galvanometer control system according to claim 1, characterized in that, An adjustment assembly (2) is installed on the base (1). The adjustment assembly (2) consists of a sliding seat (201), a base block (202), a first screw (203), a screw drive motor (204), an electric cylinder (205), a seat (206), a mounting seat (207), a rotating shaft (208), a first worm gear (209), a first worm (210), a motor A (211), a connecting rod (212), a laser fixing seat (213), a second worm gear (214), a second worm (215), and a motor B (216).

3. The high-precision positioning and adjustment device for a galvanometer control system according to claim 2, characterized in that, A sliding seat (201) is fixed on the top surface of the base (1). A base block (202) slides on the sliding seat (201). A first screw (203) rotates on the sliding seat (201). The first screw (203) is threadedly connected to the base block (202). A screw drive motor (204) is fixed on the right end face of the sliding seat (201). The output shaft of the screw drive motor (204) is fixed on the first screw (203).

4. The high-precision positioning and adjustment device for a galvanometer control system according to claim 3, characterized in that, Two electric cylinders (205) are fixed on the top surface of the base block (202), and the extended ends of the two electric cylinders (205) are fixed on the seat (206).

5. The high-precision positioning and adjustment device for a galvanometer control system according to claim 4, characterized in that, A rotating shaft (208) is rotatable on the base (206), a mounting base (207) is welded on the rotating shaft (208), a first worm gear (209) is welded on the rotating shaft (208), a first worm (210) is rotatable on the base (206), the first worm (210) meshes with the first worm gear (209), a motor A (211) is fixed on the base (206), and the output shaft of the motor A (211) is fixed on the first worm (210).

6. The high-precision positioning and adjustment device for a galvanometer control system according to claim 5, characterized in that, A connecting rod (212) rotates on the mounting base (207). A laser mounting base (213) is fixed on the top surface of the connecting rod (212). A second worm gear (214) is welded on the connecting rod (212). A second worm (215) rotates on the mounting base (207). The second worm (215) meshes with the second worm gear (214). A motor B (216) is fixed on the mounting base (207). The output shaft of the motor B (216) is fixed on the second worm (215). When adjusting the laser position, the drive screw drives the motor (204) to rotate. The drive screw drives the motor (204) to drive the first screw (203) to rotate.

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