Laser marking machine with function of manually adjusting focal length
The laser marking machine with manual focus adjustment function solves the problem of inflexible focus adjustment in traditional laser marking machines, achieving precise focus adjustment and simplified operation process, thus improving marking quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional laser marking machines have insufficient flexibility in focal length adjustment, making them unable to adapt to workpieces of various thicknesses. The adjustment process is complex and lacks precision, which affects the marking quality.
A laser marking machine with manual focus adjustment function was designed. By manually adjusting the lifting screw with a crank, combined with adjusting slider, chuck, jaws, guide plate and laser level, the precise position and angle of the marking head can be adjusted.
It achieves precise alignment between the marking head and the marking table, improves the flexibility and accuracy of focus adjustment, simplifies the operation process, and enhances the marking quality.
Smart Images
Figure CN224073579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser marking machine technology, and in particular to a laser marking machine with manual focus adjustment function. Background Technology
[0002] In the field of laser marking technology, precise focus adjustment is crucial to ensuring marking quality. Traditional laser marking machines often employ fixed or semi-automatic focus adjustment methods, which limits their flexibility in handling workpieces of different thicknesses and materials. To overcome these limitations, a laser marking machine capable of manually and precisely adjusting the focus is needed to meet diverse marking requirements.
[0003] Inflexible focus adjustment: Some laser marking machines have a limited focus adjustment range, which cannot adapt to workpieces of various thicknesses. Complex adjustment process: The focus adjustment process of some laser marking machines is cumbersome, requiring professional technicians to operate, which is time-consuming and inefficient. Insufficient precision: When adjusting the focus, it is difficult to ensure precise alignment between the marking head and the marking table, affecting the marking quality.
[0004] To address the above issues, a laser marking machine with manual focus adjustment function needs to be designed to overcome these problems. Utility Model Content
[0005] The main purpose of this invention is to provide a laser marking machine with manual focus adjustment function, which can effectively solve the problems in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A laser marking machine with manual focus adjustment function includes a worktable, a marking table, and a lifting base. The marking table is installed at one end of the top of the worktable, and the lifting base is installed at the end of the top of the worktable away from the marking table. An adjustment mounting component is provided at one end of the lifting base.
[0008] The adjustable mounting assembly includes an L-shaped fixing plate at one end of the lifting base. A controller is mounted on the end of the L-shaped fixing plate away from the lifting base. A laser generator is mounted on one end of the controller. An adjustment groove is formed on the end of the laser generator away from the L-shaped fixing plate. An adjustment slider is installed inside the adjustment groove. A fixing plate is mounted on the end of the adjustment slider away from the laser generator. A marking head is provided at the bottom of the fixing plate. A fixing panel is mounted on the top of the fixing plate near the laser generator. An adjustment plate is mounted on the end of the fixing panel away from the laser generator. An adjustment block is installed inside the adjustment plate. An adjustment screw is mounted on the top of the adjustment block. A rotating handle is mounted on the top of the adjustment screw. A chuck is mounted on the end of the adjustment plate away from the fixing panel. A jaw is mounted on the inner wall of the chuck. A focusing lens is mounted on the inner wall of the jaw. An mounting rod is mounted on the end of the chuck away from the adjustment plate. A guide plate is mounted on the end of the mounting rod away from the chuck. A guide frame is mounted on the end of the guide plate away from the mounting rod. A laser level is mounted on the inner side of the guide frame.
[0009] As a preferred embodiment of this utility model, a lifting screw is installed on the inner side of the lifting seat, and a manual crank is installed on the top of the lifting screw through the top of the lifting seat. The lifting screw is threadedly fixed to the L-shaped fixing plate, and the L-shaped fixing plate is fixedly connected to the controller.
[0010] In a preferred embodiment of this utility model, the adjusting sliders are all slidable inside the adjusting grooves and are detachable. The adjusting sliders are fixedly connected to the fixed panel, the fixed panel is fixedly connected to the fixed plate, and the fixed plate is detachably connected to the marking head.
[0011] In a preferred embodiment of this utility model, the fixed panel is fixedly connected to the adjusting plate, the adjusting plate is movably connected to the adjusting block, the adjusting block is threadedly fixedly connected to the adjusting screw, and the adjusting screw is threadedly fixedly connected to the rotating handle.
[0012] As a preferred embodiment of this utility model, the bottom of the adjusting screw passes through the top of the adjusting plate and is threadedly fixedly connected to the adjusting block, the adjusting block is rotatably connected to the chuck, and the chuck is fixedly connected to the jaws.
[0013] In a preferred embodiment of this utility model, the inner wall of the chuck contacts one end of the outer wall of the focusing lens, the chuck is threadedly fixedly connected to the mounting rod, and the mounting rod is threadedly fixedly connected to the guide plate.
[0014] As a preferred embodiment of this utility model, the guide disk is fixedly connected to the guide frame, the guide frame is movably connected to the laser level and is detachable, and the focusing lens is rotatably connected to the guide disk.
[0015] Beneficial effects
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] This laser marking machine with manual focus adjustment function allows for manual adjustment of the L-shaped fixing plate's height by cranking a lifting screw within the lifting base using a manual crank. An adjustment slider can be manually dragged within the adjustment slot to adjust the marking head's position. A chuck and jaws facilitate the secure installation of the focusing lens, while an installation rod facilitates the installation of the guide plate, improving the stability of the guide frame. A laser level ensures the horizontal or vertical alignment of the marking table and marking head during focusing. A rotating handle allows for manual adjustment of the adjusting screw's height, thus adjusting the focusing lens's height. The adjusting screw also allows for manual adjustment of the position between the focusing lens and the marking table. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the adjustable mounting assembly of this utility model;
[0020] Figure 3 This is a schematic diagram of the marking head structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the focusing lens and laser level installation structure of this utility model.
[0022] In the diagram: 1. Workbench; 2. Marking table; 3. Lifting seat; 4. Adjustable mounting assembly; 5. Lifting screw; 6. Manual crank; 401. L-shaped fixing plate; 402. Controller; 403. Laser generator; 404. Adjustment groove; 405. Adjustment slider; 406. Fixing panel; 407. Adjustment plate; 408. Adjustment block; 409. Chuck; 410. Claw; 411. Mounting rod; 412. Guide plate; 413. Focusing lens; 414. Guide frame; 415. Laser level; 416. Adjustment screw; 417. Rotating handle; 418. Fixing plate; 419. Marking head. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1-4 As shown, a laser marking machine with manual focus adjustment function includes a worktable 1, a marking table 2, and a lifting seat 3. The marking table 2 is installed at one end of the top of the worktable 1, and the lifting seat 3 is installed at the end of the top of the worktable 1 away from the marking table 2. An adjustment mounting component 4 is provided at one end of the lifting seat 3.
[0025] The adjustable mounting assembly 4 includes an L-shaped fixing plate 401 disposed at one end of the lifting base 3. A controller 402 is mounted on the end of the L-shaped fixing plate 401 away from the lifting base 3. A laser generator 403 is mounted on one end of the controller 402. An adjustment groove 404 is formed on the end of the laser generator 403 away from the L-shaped fixing plate 401. An adjustment slider 405 is installed inside the adjustment groove 404. A fixing plate 418 is mounted on the end of the adjustment slider 405 away from the laser generator 403. A marking head 419 is provided at the bottom of the fixing plate 418. A fixing panel 406 is mounted on the top of the fixing plate 418 near the laser generator 403. A marking head 419 is mounted on the end of the fixing panel 406 away from the laser generator 403. An adjusting plate 407 is provided, an adjusting block 408 is installed inside the adjusting plate 407, an adjusting screw 416 is installed on the top of the adjusting block 408, a rotating handle 417 is installed on the top of the adjusting screw 416, a chuck 409 is installed at the end of the adjusting plate 407 away from the fixed panel 406, a jaw 410 is installed on the inner wall of the chuck 409, a focusing lens 413 is installed on the inner wall of the jaw 410, an mounting rod 411 is installed at the end of the chuck 409 away from the adjusting plate 407, a guide plate 412 is installed at the end of the mounting rod 411 away from the chuck 409, a guide frame 414 is installed at the end of the guide plate 412 away from the mounting rod 411, and a laser level 415 is installed on the inner side of the guide frame 414.
[0026] A lifting screw 5 is installed on the inner side of the lifting seat 3. A manual crank 6 is installed through the top of the lifting screw 5 and through the top of the lifting seat 3. The lifting screw 5 is threadedly fixed to the L-shaped fixing plate 401, which is fixedly connected to the controller 402. The adjusting sliders 405 slide inside the adjusting grooves 404 and are detachable. The adjusting sliders 405 are fixedly connected to the fixing panel 406, which is fixedly connected to the fixing plate 418. The fixing plate 418 is detachably connected to the marking head 419. The fixing panel 406 is fixedly connected to the adjusting plate 407, which is movably connected to the adjusting block 408. The adjusting block 408 is connected to the adjusting screw 416. The adjusting screw 416 is threadedly fixed to the rotating handle 417; the bottom of the adjusting screw 416 passes through the top of the adjusting plate 407 and is threadedly fixed to the adjusting block 408; the adjusting block 408 is rotatably connected to the chuck 409; the chuck 409 is fixedly connected to the jaw 410; the inner wall of the jaw 410 contacts one end of the outer wall of the focusing lens 413; the chuck 409 is threadedly fixed to the mounting rod 411; the mounting rod 411 is threadedly fixed to the guide plate 412; the guide plate 412 is fixedly connected to the guide frame 414; the guide frame 414 is movably connected to the laser level 415 and is detachable; the focusing lens 413 is rotatably connected to the guide plate 412.
[0027] The lowering seat 3 is equipped with a lifting screw 5. By manually cranking the lever 6, the lifting screw 5 moves up and down within the lowering seat 3, thereby adjusting the height of the L-shaped fixing plate 401 and consequently changing the height of the entire adjustable mounting assembly 4. An adjusting slider 405 is installed in the adjusting groove 404 and can be manually pulled to adjust the position of the fixing plate 418. A marking head 419 is installed at the bottom of the fixing plate 418. Thus, the position of the marking head 419 can be adjusted according to different workpiece heights. A chuck 409 and jaws 410 are used to fix the focusing lens 413. A mounting rod 411 is used to install the guide plate 412, which is fixed to the guide frame 414. A laser level 415 is installed on the inner side of the guide frame 414 to ensure the horizontal or vertical orientation of the focusing lens 413 during focusing. A rotating handle 417 is used to manually rotate the adjusting screw 416, thereby adjusting the operating height of the focusing lens 413. The bottom of the adjusting screw 416 is threadedly fixed to the adjusting block 408, and the adjusting block 408 is rotatably connected to the chuck 409, so as to achieve precise adjustment of the position between the focusing lens 413 and the marking table 2.
[0028] It should be noted that this utility model is a laser marking machine with manual focus adjustment function. When the focus needs to be adjusted, the operator first uses the manual crank 6 to crank the lifting screw 5, causing the L-shaped fixing plate 401 to rise and fall within the lifting seat 3 to accommodate different workpiece heights. Next, the operator moves the adjusting slider 405 within the adjusting groove 404 to adjust the position of the marking head 419. The installation and fixing of the focusing lens 413 are completed by the chuck 409 and the jaws 410. The installation of the guide plate 412 and the guide frame 414 improves the stability of use. A laser level 415 is used to ensure the horizontal or vertical alignment between the marking table 2 and the marking head 419 during focusing. Finally, the operator adjusts the height of the adjusting screw 416 by rotating the handle 417, thereby precisely adjusting the working height of the focusing lens 413 and achieving precise focus adjustment.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A laser marking machine with manual focus adjustment function, comprising a worktable (1), a marking table (2), and a lifting base (3), characterized in that: A marking table (2) is installed at one end of the top of the workbench (1), and a lifting seat (3) is installed at the end of the top of the workbench (1) away from the marking table (2). An adjustable mounting component (4) is provided at one end of the lifting seat (3). The adjustable mounting assembly (4) includes an L-shaped fixing plate (401) disposed at one end of the lifting base (3). A controller (402) is mounted on the end of the L-shaped fixing plate (401) away from the lifting base (3). A laser generator (403) is mounted on one end of the controller (402). An adjustment groove (404) is provided on the end of the laser generator (403) away from the L-shaped fixing plate (401). An adjustment slider (405) is installed inside the adjustment groove (404). A fixing plate (418) is mounted on the end of the adjustment slider (405) away from the laser generator (403). A marking head (419) is provided at the bottom of the fixing plate (418). A fixing panel (406) is mounted on the top of the fixing plate (418) near the laser generator (403). An adjustment mechanism is mounted on the end of the fixing panel (406) away from the laser generator (403). The plate (407) has an adjusting block (408) installed inside it. An adjusting screw (416) is installed on the top of the adjusting block (408), and a rotating handle (417) is installed on the top of the adjusting screw (416). A chuck (409) is installed at the end of the adjusting plate (407) away from the fixed panel (406). A jaw (410) is installed on the inner wall of the chuck (409). A focusing lens (413) is installed on the inner wall of the chuck (409). An installation rod (411) is installed on the end of the chuck (409) away from the adjustment plate (407). A guide plate (412) is installed on the end of the installation rod (411) away from the chuck (409). A guide frame (414) is installed on the end of the guide plate (412) away from the installation rod (411). A laser level (415) is installed on the inner side of the guide frame (414).
2. The laser marking machine with manual focus adjustment function according to claim 1, characterized in that: A lifting screw (5) is installed on the inner side of the lifting seat (3). A manual crank (6) is installed through the top of the lifting screw (5) and the top of the lifting seat (3). The lifting screw (5) is threadedly fixed to the L-shaped fixing plate (401). The L-shaped fixing plate (401) is fixedly connected to the controller (402).
3. A laser marking machine with manual focus adjustment function according to claim 1, characterized in that: The adjusting sliders (405) slide inside the adjusting grooves (404) and are detachable. The adjusting sliders (405) are fixedly connected to the fixed panel (406), the fixed panel (406) is fixedly connected to the fixed plate (418), and the fixed plate (418) is detachably connected to the marking head (419).
4. A laser marking machine with manual focus adjustment function according to claim 1, characterized in that: The fixed panel (406) is fixedly connected to the adjusting plate (407), the adjusting plate (407) is movably connected to the adjusting block (408), the adjusting block (408) is threadedly fixedly connected to the adjusting screw (416), and the adjusting screw (416) is threadedly fixedly connected to the rotating handle (417).
5. A laser marking machine with manual focus adjustment function according to claim 1, characterized in that: The bottom of the adjusting screw (416) passes through the top of the adjusting plate (407) and is threadedly fixedly connected to the adjusting block (408). The adjusting block (408) is rotatably connected to the chuck (409), and the chuck (409) is fixedly connected to the jaw (410).
6. A laser marking machine with manual focus adjustment function according to claim 1, characterized in that: The inner wall of the chuck (410) contacts one end of the outer wall of the focusing lens (413), the chuck (409) is threadedly fixed to the mounting rod (411), and the mounting rod (411) is threadedly fixed to the guide plate (412).
7. A laser marking machine with manual focus adjustment function according to claim 1, characterized in that: The guide plate (412) is fixedly connected to the guide frame (414), the guide frame (414) is movably connected to the laser level (415) and is detachable, and the focusing lens (413) is rotatably connected to the guide plate (412).