Laser marking machine with positioning function

The support components and clamping system stabilize the object to be marked, and the fan and spray system are used to deal with the smoke, which solves the problems of object movement and smoke hazards in the laser marking machine, and achieves accurate marking and environmental safety.

CN223353243UActive Publication Date: 2025-09-19NANCHANG QI LIANG LASER TECH CO LTD
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Patent Information

Application Number
CN202422675273.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-19
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

During the marking process of existing laser marking machines, the object to be marked may move due to vibration, mechanical operation or external interference, resulting in inaccurate marking position and possible damage to the object. In addition, the smoke and particulate matter generated during the marking process pose a threat to the environment and the health of operators.

Method used

A laser marking machine with positioning function is used to ensure the fixation of objects through support components and clamping systems. Fans, dust removal materials and spray systems are used to deal with smoke and particulate matter, achieving stable clamping of objects and environmental safety.

Benefits of technology

It achieves object fixation during the marking process, avoids position deviation and object damage, and effectively filters and processes smoke to ensure operator health and environmental safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of marking machines, and discloses a laser marking machine with a positioning function, which comprises a base, the bottom of a supporting assembly is fixedly connected with a galvanometer, the bottom of the galvanometer is fixedly connected with a field lens switching shaft, and the bottom of the field lens switching shaft is fixedly connected with a field lens. A clamping base is slidably connected to the interior of the base, a supporting plate is fixedly connected to the top of the driving assembly, a limiting block is slidably connected to the top of the supporting plate, a sliding frame is fixedly connected to the top of the limiting block, fixing teeth are fixedly connected to the top of the sliding frame, and a rotating block is rotatably connected to the interior of the sliding frame. According to the utility model, an object is placed in the middle of the fixing teeth, the clamping push rod is started to push the clamping base, and the rotating block is pulled, so that the fixing teeth move towards the center under the limitation of the limiting block, and finally, the object is clamped by the fixing teeth, so that the object is prevented from moving in the marking process.
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Description

Technical Field

[0001] The utility model relates to the technical field of marking machines, in particular to a laser marking machine with a positioning function. Background Art

[0002] A laser marking machine utilizes laser technology to mark and engrave on various materials. Laser marking machines with positioning capabilities improve marking accuracy and efficiency, ensure consistency, and reduce errors, making them suitable for precision machining. They are widely used in industrial manufacturing, electronics, medical devices, and other fields for identification, traceability, and brand promotion, enhancing product value and market competitiveness.

[0003] In existing laser marking technology, objects often move during the marking process due to vibration, mechanical manipulation, or external interference. This movement not only leads to inaccurate marking positions but can also damage the object surface, compromising final product quality. Furthermore, the smoke and particulate matter generated during the marking process pose a potential threat to the environment and operator health, necessitating effective filtration and treatment. To address this issue, a laser marking machine with positioning functionality has been proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a laser marking machine with a positioning function, which aims to improve the problem in the prior art that the object to be marked moves due to various reasons during the marking process, thereby finding out the problem of object damage.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a laser marking machine with a positioning function, comprising a base, the interior of the base is fixedly connected to a support assembly that provides adjustable support, the bottom of the support assembly is fixedly connected to a galvanometer, the bottom of the galvanometer is fixedly connected to a field lens switching shaft, the bottom of the field lens switching shaft is fixedly connected to a field lens, the interior of the base is slidably connected to a clamping base, the top of the clamping base is fixedly connected to a driving assembly that provides thrust, the top of the driving assembly is fixedly connected to a support plate, the top of the support plate is slidably connected to a limiting block, the top of the limiting block is fixedly connected to a sliding frame, the top of the sliding frame is fixedly connected to fixed teeth, and the interior of the sliding frame is rotatably connected to a rotating block;

[0006] As a further description of the above technical solution: the support assembly includes an electric push rod, the electric push rod is fixedly connected to the inside of the base, the top of the electric push rod is slidably connected to a push rod, the top of the push rod is fixedly connected to a sliding block, the inside of the sliding block is slidably connected to a support frame, the base is fixedly connected to the bottom of the support frame, the top of the support frame is fixedly connected to a shell, the left side of the sliding block is fixedly connected to an extension frame, and the galvanometer is fixedly connected to the bottom of the extension frame;

[0007] As a further description of the above technical solution: the driving assembly includes a clamping push rod, the clamping push rod is fixedly connected to the bottom of the support plate, the bottom of the clamping push rod is fixedly connected to a connecting block, and the clamping base is fixedly connected to the bottom of the connecting block;

[0008] As a further description of the above technical solution: three fans are detachably connected to the interior of the base, a smoke inlet is fixedly connected to the interior of the base, a dust removal material is fixedly connected to the interior of the base, a filter is fixedly connected to the interior of the base, a conveying assembly for conveying water flow is fixedly connected to the interior of the base, a smoke delivery trough is fixedly connected to the interior of the base, the dust removal material and the filter are fixedly connected to the interior of the smoke delivery trough, a smoke outlet is fixedly connected to the outside of the base, a fixing block is fixedly connected to the outside of the base, and a wastewater recovery bucket is detachably connected to the outside of the base;

[0009] As a further description of the above technical solution: the delivery assembly includes a sprinkler head, the sprinkler head is fixedly connected to the inside of the smoke delivery trough, the left side of the sprinkler head is fixedly connected to a water pipe, the top of the water pipe is slidably connected to a water storage bucket, and the top of the water storage bucket is detachably connected to a bucket cover;

[0010] As a further description of the above technical solution: a sliding groove is provided inside the support frame, and the sliding block is connected to the sliding groove and is restricted in sliding by the sliding groove;

[0011] As a further description of the above technical solution: the outside of the water storage bucket is fixedly connected with a sliding connection block, and the sliding connection block assists the water storage bucket in sliding connection with the outside of the base;

[0012] As a further description of the above technical solution: the outside of the sliding frame is detachably connected with a fixing screw, the fixing screw is slidably connected to the outside of the clamping base, the fixing screw connects the clamping base with the rotating block, and the fixing screw connects the sliding frame with the rotating block.

[0013] The utility model has the following beneficial effects:

[0014] 1. In this utility model, the object is placed in the middle of the fixed teeth, the clamping push rod is started to push the clamping base, and the rotating block is pulled, so that the fixed teeth move toward the center under the restriction of the restriction block, and finally the fixed teeth clamp the object to prevent the object from moving during the marking process, causing marking failure.

[0015] 2. In the utility model, smoke is generated when marking materials such as paint, plastic coating and wood. The fan is started to draw the generated smoke into the smoke delivery trough. When the smoke moves in the smoke delivery trough, the dust is removed by the dust removal material. Then the water in the water storage tank is transported to the sprinkler head through the water pipe to spray the smoke. The water used for spraying flows into the wastewater recovery tank. The treated smoke is discharged through the smoke outlet to prevent the staff from inhaling the smoke and causing respiratory tract irritation, coughing and throat discomfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a laser marking machine with a positioning function proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a support frame of a laser marking machine with a positioning function proposed by the present invention;

[0018] Figure 3 This is a structural diagram of a clamping push rod of a laser marking machine with a positioning function proposed by the present invention;

[0019] Figure 4 This is a structural schematic diagram of a smoke delivery trough of a laser marking machine with a positioning function proposed by the present invention.

[0020] Legend:

[0021] 1. Base; 2. Electric push rod; 3. Push rod; 4. Support frame; 5. Sliding block; 6. Housing; 7. Extension frame; 8. Galvanometer; 9. Field mirror switching shaft; 10. Field mirror; 11. Fixed gear; 12. Sliding frame; 13. Limiting block; 14. Support plate; 15. Clamping push rod; 16. Connecting block; 17. Rotating block; 18. Clamping base; 19. Fixing screw; 20. Fan; 21. Dust removal material; 22. Filter; 23. Smoke trough; 24. Sprinkler head; 25. Smoke inlet; 26. Smoke outlet; 27. Fixed block; 28. Wastewater recovery barrel; 29. ​​Water pipe; 30. Water storage barrel; 31. Barrel cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figures 1 to 3 The utility model provides an embodiment of a laser marking machine with a positioning function, comprising a base 1, which is the main body of the entire laser marking machine, providing a stable support and installation platform, a support assembly that provides adjustable support is fixedly connected to the interior of the base 1, and the support assembly includes an electric push rod 2, which is responsible for adjusting the height and position of the support frame 4. The electric push rod 2 can be controlled by a motor, has a fast response and high stability, and realizes the adjustable support function of the laser marking machine, the electric push rod 2 is fixedly connected to the interior of the base 1, and the top of the electric push rod 2 is slidably connected to a push rod 3, which connects the electric push rod 2 and the sliding block 5 to transmit the driving force, and the top of the push rod 3 is fixedly connected to the sliding block 5, which is connected to the support frame 4 by sliding, allowing the support frame 4 to move freely in the sliding groove, and the internal sliding connection of the sliding block 5 is connected to the support frame 4, providing stable support for the galvanometer 8, and providing adjustment flexibility, and the sliding groove ensures the smooth movement of the sliding block 5, and the interior of the support frame 4 is provided with a sliding groove, and the sliding block 5 is connected to the sliding groove and is restricted by the sliding groove;

[0024] The base 1 is fixedly connected to the bottom of the support frame 4, and the top of the support frame 4 is fixedly connected to the shell 6 to protect the internal components from the external environment and improve safety. The left side of the sliding block 5 is fixedly connected to the extension frame 7 to support the galvanometer 8 and other optical components at an appropriate height and position. The galvanometer 8 is fixedly connected to the bottom of the extension frame 7. The bottom of the support assembly is fixedly connected to the galvanometer 8 for rapid deflection of the laser beam and control of the laser marking position. The bottom of the galvanometer 8 is fixedly connected to the field mirror switching shaft 9, and the bottom of the field mirror switching shaft 9 is fixedly connected to the field mirror 10. The field mirror switching shaft 9 and the field mirror 10 adjust the laser beam The focal length can be adapted to different materials and marking requirements. The base 1 is internally slidably connected with a clamping base 18, which firmly supports and clamps the workpiece to be marked. The top of the clamping base 18 is fixedly connected with a driving assembly that provides thrust. The driving assembly includes a clamping push rod 15, which provides clamping force to ensure that the workpiece is fixed during the marking process. The clamping push rod 15 is fixedly connected to the bottom of the support plate 14. The bottom of the clamping push rod 15 is fixedly connected with a connecting block 16, which connects the clamping push rod 15 to the clamping base 18 to realize the transmission of the driving force. The clamping base 18 is fixedly connected to the bottom of the connecting block 16.

[0025] The top of the driving assembly is fixedly connected to a support plate 14, and the top of the support plate 14 is slidably connected to a limiting block 13. The support plate 14 and the limiting block 13 provide support for the clamping push rod 15, limit its range of motion, and ensure the clamping accuracy. The top of the limiting block 13 is fixedly connected to a sliding frame 12, and the clamping push rod 15 pushes the clamping base 18, and the clamping base 18 pulls the rotating block 17, so that the sliding frame 12 slides according to the direction of the limiting block 13, and the sliding frame 12 drives the fixed teeth 11 to slide, so that the fixed teeth 11 clamp the object to be marked. The top of the sliding frame 12 is fixedly connected to the fixed teeth 11, and the internal rotation of the sliding frame 12 is connected to the rotating block 17. The outside of the sliding frame 12 is detachably connected to a fixing screw 19, which is slidably connected to the outside of the clamping base 18, and the fixing screw 19 connects the clamping base 18 with the rotating block 17, and the fixing screw 19 connects the sliding frame 12 with the rotating block 17.

[0026] Reference Figure 1 , Figure 4 The interior of the base 1 is detachably connected to three fans 20, and the interior of the base 1 is fixedly connected to a smoke inlet 25, which draws the smoke generated by marking plastics and paint into the smoke delivery trough 23. The interior of the base 1 is fixedly connected to a dust removal material 21, and the interior of the base 1 is fixedly connected to a filter 22. The dust removal material 21 and the filter 22 clean the particulate matter in the air to protect the health of the equipment and operators. The interior of the base 1 is fixedly connected to a conveying component for conveying water flow, and the conveying component includes a sprinkler head 24. The conveying component and the sprinkler head 24 convey water flow to suppress smoke, and the water flow absorbs harmful substances in the smoke. The sprinkler head 24 is fixedly connected to the interior of the smoke delivery trough 23, and the left side of the sprinkler head 24 is fixedly connected to a water pipe 29. The water pipe 29 The top is slidably connected to a water storage barrel 30, which stores and transports cooling water with the water pipe 29 to ensure continuous water supply to the spray system. The top of the water storage barrel 30 is detachably connected to a barrel cover 31. The interior of the base 1 is fixedly connected to a smoke delivery groove 23, and the dust removal material 21 and the filter screen 22 are fixedly connected to the interior of the smoke delivery groove 23. The outside of the base 1 is fixedly connected to a smoke outlet 26, and the outside of the base 1 is fixedly connected to a fixed block 27. The outside of the base 1 is detachably connected to a wastewater recovery barrel 28, and the smoke outlet 26 and the wastewater recovery barrel 28 discharge treated smoke and collect wastewater generated by the treated smoke. The outside of the water storage barrel 30 is fixedly connected to a sliding connection block, which assists the water storage barrel 30 in sliding connection to the outside of the base 1.

[0027] Working principle: First, the laser marking machine provides stable support through the base 1. The electric push rod 2 adjusts the height and position of the support frame 4 under the control of the motor to ensure that the galvanometer 8 and other optical components are in a suitable working position. The workpiece to be marked is placed in the fixed tooth 11, and the clamping push rod 15 pushes the clamping base 18. The clamping base 18 pulls the rotating block 17, so that the sliding frame 12 slides according to the direction of the limiting block 13. The sliding frame 12 drives the fixed teeth 11 to slide, so that the fixed teeth 11 clamp the object to be marked to ensure that the workpiece is fixed during the marking process. The laser beam is rapidly deflected through the galvanometer 8 to accurately control the marking position. The field mirror switching axis 9 cooperates with the field mirror 10 to adjust the focal length of the laser beam to meet the marking requirements of different materials;

[0028] During the marking process, a fan 20 and dust removal material 21 within the base work together to draw smoke generated during the marking process into a smoke trough 23. Airborne particulate matter is filtered through a filter 22 to protect the health of the equipment and operators. Simultaneously, a spray head 24 sprays cooling water onto the work area via a delivery assembly to suppress smoke production. A water storage tank 30 ensures a continuous water supply to the spray system. After marking is complete, the treated smoke is discharged through a smoke outlet 26 into a wastewater recovery tank 28, ensuring a clean and safe environment. The entire system design ensures stability, accuracy, and safety during the laser marking process.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laser marking machine with a positioning function, comprising a base (1), characterized in that: The base (1) is internally fixedly connected to a support assembly that provides adjustable support, the bottom of the support assembly is fixedly connected to a galvanometer (8), the bottom of the galvanometer (8) is fixedly connected to a field mirror switching shaft (9), the bottom of the field mirror switching shaft (9) is fixedly connected to a field mirror (10), the base (1) is internally slidably connected to a clamping base (18), the top of the clamping base (18) is fixedly connected to a driving assembly that provides thrust, the top of the driving assembly is fixedly connected to a support plate (14), the top of the support plate (14) is slidably connected to a limiting block (13), the top of the limiting block (13) is fixedly connected to a sliding frame (12), the top of the sliding frame (12) is fixedly connected to a fixed tooth (11), and the inside of the sliding frame (12) is rotatably connected to a rotating block (17).

2. The laser marking machine with positioning function according to claim 1, characterized in that: The support assembly comprises an electric push rod (2), the electric push rod (2) is fixedly connected to the inside of the base (1), the top of the electric push rod (2) is slidably connected to a push rod (3), the top of the push rod (3) is fixedly connected to a sliding block (5), the inside of the sliding block (5) is slidably connected to a support frame (4), the base (1) is fixedly connected to the bottom of the support frame (4), the top of the support frame (4) is fixedly connected to a shell (6), the left side of the sliding block (5) is fixedly connected to an extension frame (7), and the galvanometer (8) is fixedly connected to the bottom of the extension frame (7).

3. The laser marking machine with positioning function according to claim 1, characterized in that: The driving assembly includes a clamping push rod (15), the clamping push rod (15) is fixedly connected to the bottom of the support plate (14), the bottom of the clamping push rod (15) is fixedly connected to a connecting block (16), and the clamping base (18) is fixedly connected to the bottom of the connecting block (16).

4. The laser marking machine with positioning function according to claim 1, characterized in that: The interior of the base (1) is detachably connected to three fans (20), the interior of the base (1) is fixedly connected to a smoke inlet (25), the interior of the base (1) is fixedly connected to a dust removal material (21), the interior of the base (1) is fixedly connected to a filter (22), the interior of the base (1) is fixedly connected to a conveying assembly for conveying water flow, the interior of the base (1) is fixedly connected to a smoke delivery trough (23), the dust removal material (21) and the filter (22) are fixedly connected inside the smoke delivery trough (23), the exterior of the base (1) is fixedly connected to a smoke outlet (26), the exterior of the base (1) is fixedly connected to a fixed block (27), and the exterior of the base (1) is detachably connected to a wastewater recovery barrel (28).

5. The laser marking machine with positioning function according to claim 4, characterized in that: The conveying assembly includes a spray head (24), which is fixedly connected to the inside of the smoke delivery trough (23), and a water pipe (29) is fixedly connected to the left side of the spray head (24), and the top of the water pipe (29) is slidably connected to a water storage barrel (30), and the top of the water storage barrel (30) is detachably connected to a barrel cover (31).

6. The laser marking machine with positioning function according to claim 2, characterized in that: A sliding groove is provided inside the support frame (4), and the sliding block (5) is connected to the sliding groove and is restricted in sliding by the sliding groove.

7. The laser marking machine with positioning function according to claim 5, characterized in that: The outside of the water storage bucket (30) is fixedly connected with a sliding connection block, and the sliding connection block assists the water storage bucket (30) in sliding connection with the outside of the base (1).

8. The laser marking machine with positioning function according to claim 1, characterized in that: The outside of the sliding frame (12) is detachably connected to a fixing screw (19), and the fixing screw (19) is slidably connected to the outside of the clamping base (18). The fixing screw (19) connects the clamping base (18) with the rotating block (17), and the fixing screw (19) connects the sliding frame (12) with the rotating block (17).