CN112025083A - Laser marking equipment with multiple functions - Google Patents
Laser marking equipment with multiple functions Download PDFInfo
- Publication number
- CN112025083A CN112025083A CN202010764542.1A CN202010764542A CN112025083A CN 112025083 A CN112025083 A CN 112025083A CN 202010764542 A CN202010764542 A CN 202010764542A CN 112025083 A CN112025083 A CN 112025083A
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- Prior art keywords
- thread rolling
- laser
- laser marking
- filter layer
- multiple functions
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/046—Automatically focusing the laser beam
- B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser marking device with multiple functions, which comprises an operation table, wherein a controller is arranged on the left side of the upper surface of the operation table, a cursor column is connected on the upper surface of the left operation table of a display, a slide block is connected on the left side surface of the cursor column, a workbench is arranged below a left protection cover on the upper surface of the operation table, an air suction port is arranged on the surface of the operation table behind the workbench, a pipeline is arranged on the left side of the lower surface of the operation table, a support column is arranged on the lower surface of the left side of the operation table, the lower part of the support column is arranged on the right side of the upper surface of a case, a machine door is arranged on the left side of the front surface of the case, a mouse and keyboard drawer is arranged on the lower surface of the operation table, the air suction port is arranged on the upper surface of the left side of the operation table, and smoke generated when different objects are marked by laser can be conveniently absorbed through, thereby being beneficial to ensuring that the staff is not damaged by toxic substances during the operation.
Description
Technical Field
The invention relates to the technical field of laser marking equipment, in particular to laser marking equipment with multiple functions.
Background
The laser marking is to use laser beam to mark permanent marks on the surfaces of various materials, the marking effect is to expose deep materials through the evaporation of surface materials, or to 'mark' the surface materials through the chemical and physical changes of the surface materials caused by light energy, or to burn off partial materials through the light energy to display the patterns and characters required to be etched, the laser marking machine mainly comprises a CO2 laser marking machine, a semiconductor laser marking machine, a fiber laser marking machine and a YAG laser marking machine, and the laser marking machine is mainly applied to occasions requiring more fineness and higher precision.
Most of the work of the existing laser marking machine is that workpieces are directly placed on a workbench to be marked by laser, however, different workpieces are marked by laser, smoke and harmful gas are generated, and therefore the problems are brought to the health of workers along with the lapse of time.
Disclosure of Invention
The invention aims to provide laser marking equipment with multiple functions, which aims to solve the problems that smog and harmful gas are generated when different workpieces are marked, and the problems are brought to the physical health of workers along with the time.
In order to achieve the purpose, the invention provides the following technical scheme: a laser marking device with multiple functions comprises an operating table, wherein a controller is installed on the left side of the upper surface of the operating table, a display is arranged on the left side of the controller in the middle of the upper surface of the operating table, a cursor column is connected to the surface of the left side of the display, an end cover is installed above the cursor column, a sliding block is connected to the left side surface of the cursor column, a connecting rod is connected to the middle of the left side surface of the sliding block, a laser is installed on the surface of the end portion of the left side of the connecting rod, a galvanometer is installed on the surface of the front side of the laser, a field lens is installed in the middle of the surface of the lower portion of the galvanometer, a fixed base is arranged on the surface of the lower portion of the galvanometer above the outer side surface of the field lens, external threads are arranged on the outer side of the fixed base, a protective cover, the air purifier is characterized in that a workbench is arranged below a left protective cover on the surface of the upper side of the operating platform, an air suction opening is formed in the surface of a rear operating platform of the workbench, a pipeline is arranged on the surface of the lower side of the operating platform, the upper side of the pipeline penetrates through the operating platform and is connected with the bottom of the air suction opening, a purifier is connected below the pipeline, a flow equalizing plate is arranged below an inner pipeline of the purifier, a filter bag is arranged below the flow equalizing plate, a high-efficiency filter layer is arranged below the filter bag, a gas filter layer is connected below the high-efficiency filter layer, a fan is arranged on the right side of the lower side of the gas filter layer, the lower side of the fan is connected to the output end of a servo motor, an air outlet is formed below the back of the purifier, supporting legs are symmetrically arranged on the center line of the surface of the lower side of the purifier, and supporting columns are, and the lower part of the support is arranged on the right side of the upper surface of the case, the left side of the lower part of the front surface of the case is provided with a machine door, and the surface of the lower part of the operating table is provided with a mouse and keyboard drawer.
Preferably, the cursor post includes control motor, flange, shaft coupling, thread rolling screw, supporting seat, bearing and thread rolling nut, and the below surface mounting of cursor post has control motor, control motor's last surface mounting has the flange, and is connected with the shaft coupling on control motor's the output, the internally mounted of shaft coupling has the thread rolling screw, and the supporting seat is installed at the both ends of thread rolling screw, the outside of the inside thread rolling screw of supporting seat is provided with the bearing, and the body of rod threaded connection of thread rolling screw has the thread rolling nut.
Preferably, the control motor is fixedly connected with the bottom surface of the cursor post through a flange through a bolt, and the thread rolling screw rod forms a rotatable structure with the control motor through a coupler.
Preferably, the thread rolling screw is movably connected with the thread rolling nut, the surface of the thread rolling nut is fixedly connected with the sliding block, and the sliding block forms a slidable structure with the thread rolling screw and the control motor through the thread rolling nut.
Preferably, the laser is fixedly connected with the sliding block through a connecting rod, the laser is connected with the vibrating mirror through a circuit, and the field lens forms a distance-adjustable structure with the laser and the sliding block through the vibrating mirror.
Preferably, be integral structure between unable adjustment base and the external screw thread, and be integral structure between protection casing and the internal thread, the protection casing passes through and constitutes detachable construction between internal thread and external screw thread and the unable adjustment base.
Preferably, be fixed connection between workstation and the operation panel, and the workstation embedding sets up the inside at the operation panel, the shape of workstation is the rectangle structure.
Preferably, the upper end and the lower end of the pipeline are fixedly connected with the lower part of the air suction opening and the upper part of the purifier in a bonding manner, the fan is movably connected with the servo motor, and the air suction opening forms an air suction structure with the fan and the servo motor through the pipeline.
Preferably, the clarifier is connected for the buckle with crossing between filter bag, high-efficient filter layer and the gas filter layer, and the gas filter layer material is active carbon, but the clarifier constitutes air purification structure through crossing between filter bag and high-efficient filter layer and the gas filter layer.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the purifiers and the case are arranged on two sides below the operating platform, the arrangement of the purifiers is convenient for filtering the internal air, and meanwhile, the purifiers and the case are arranged on two sides of the operating platform, so that the two legs of a worker can be conveniently placed when the worker operates in a sitting posture, and the working comfort of the worker is enhanced.
2. According to the invention, the traditional hand-operated cursor post is changed into the electric cursor post, the clockwise rotation and the anticlockwise rotation are facilitated by the arrangement of the control motor, and the thread rolling screw is conveniently connected with the control motor by the arrangement of the coupler, so that the laser can be conveniently and rapidly focused up and down.
3. According to the invention, the air suction opening is formed in the upper surface of the left side of the operating platform, and the arrangement of the air suction opening is convenient for laser to absorb smoke generated when different objects are marked, so that staff can be protected from being damaged by toxic substances during operation.
4. According to the invention, the filter bag and the gas filter layer are arranged in the evolver, so that the dust and hair sucked from the air suction opening can be conveniently filtered through the filter bag, and meanwhile, the air can be conveniently filtered through the gas filter layer and the activated carbon material, so that an air purification effect is achieved.
5. According to the invention, the fixing base is arranged below the galvanometer, and the protective cover is convenient to rotate and fix through threads through the arrangement of the fixing base, so that the protective cover can protect eyeballs of workers when laser is used for marking the surface of a workpiece.
Drawings
FIG. 1 is a schematic front view of a multifunctional laser marking apparatus according to the present invention;
FIG. 2 is a schematic top view of a multifunctional laser marking apparatus according to the present invention;
FIG. 3 is a schematic view of the internal structure of a multi-functional laser marking device cursor post according to the present invention;
FIG. 4 is a schematic structural view of a fixing base and a protective cover of a multifunctional laser marking device according to the present invention;
fig. 5 is a schematic diagram of the internal structure of a multifunctional purifier of a laser marking device according to the present invention.
In the figure: 1. an operation table; 2. a controller; 3. a display; 4. a cursor post; 401. controlling the motor; 402. a flange; 403. a coupling; 404. a thread rolling screw; 405. a supporting seat; 406. a bearing; 407. a thread rolling nut; 5. an end cap; 6. a slider; 7. a connecting rod; 8. a laser; 9. a galvanometer; 10. a field lens; 11. a fixed base; 1101. an external thread; 12. a protective cover; 1201. an internal thread; 13. a work table; 14. an air suction opening; 15. a pipeline; 16. a purifier; 17. a flow equalizing plate; 18. a filter bag; 19. a high-efficiency filter layer; 20. a gas filtration layer; 21. a fan; 22. a servo motor; 23. an air outlet; 24. a support leg; 25. a pillar; 26. a chassis; 27. a machine door; 28. mouse and keyboard drawers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a laser marking device with multiple functions comprises an operating platform 1, a controller 2 is installed on the left side of the upper surface of the operating platform 1, a display 3 is arranged on the left side of the controller 2 in the middle of the upper surface of the operating platform 1, a cursor post 4 is connected to the upper surface of the left operating platform 1 of the display 3, a control motor 401 is installed on the lower surface of the cursor post 4, a flange 402 is installed on the upper surface of the control motor 401, a coupler 403 is connected to the output end of the control motor 401, a thread rolling screw 404 is installed inside the coupler 403, supporting seats 405 are installed at two ends of the thread rolling screw 404, a bearing 406 is arranged outside the thread rolling screw 404 inside the supporting seats 405, a thread rolling nut 407 is connected to the rod body of the thread rolling screw 404, the control motor 401 is fixedly connected with the bottom surface of the cursor post 4 through a bolt through the flange 402, and the thread rolling screw 404 forms a rotatable structure with the control motor 401 through the coupler 403, the effect that sets up like this is through changing traditional hand vernier post into electronic vernier post 4, through control motor 401's setting, is convenient for play a clockwise rotation and anticlockwise rotation's effect, simultaneously through shaft coupling 403's setting, is convenient for be connected thread rolling screw rod 404 with control motor 401 to focus the effect that plays convenient quick when transporting about laser instrument 8.
And the end cover 5 is installed above the vernier column 4, the left side surface of the vernier column 4 is connected with the sliding block 6, the thread rolling screw 404 is movably connected with the thread rolling nut 407, the surface of the thread rolling nut 407 is fixedly connected with the sliding block 6, the sliding block 6 forms a slidable structure with the thread rolling screw 404 and the control motor 401 through the thread rolling nut 407, and the sliding block 6 and the thread rolling nut 407 are connected in a box manner, so that a fixing effect is conveniently realized.
And the left side surface middle part of slider 6 is connected with connecting rod 7, the left side tip surface mounting of connecting rod 7 has laser instrument 8, and the front surface mounting of laser instrument 8 has mirror 9 that shakes, the below surface mid-mounting of mirror 9 that shakes has field lens 10, laser instrument 8 is through being fixed connection between connecting rod 7 and the slider 6, and laser instrument 8 is connected with mirror 9 that shakes through the circuit, field lens 10 constitutes adjustable distance structure through shaking between mirror 9 and laser instrument 8 and the slider 6, the effect that sets up like this is through slider 6 and laser instrument 8 and field lens 10 with laser emission, mark operation is beaten to the work piece.
And the fixed base 11 is arranged on the surface of the lower part of the vibrating mirror 9 above the outer side surface of the field lens 10, the outer side of the fixed base 11 is provided with an external thread 1101, the protective cover 12 is installed below the fixed base 11, the fixed base 11 and the external thread 1101 are of an integrated structure, the protective cover 12 and the internal thread 1201 are of an integrated structure, the protective cover 12 forms a detachable structure through the internal thread 1201 and the external thread 1101 and the fixed base 11, the external thread 1101 and the internal thread 1201 are arranged inside the protective cover 12 and the fixed base 11, and the protective cover 12 is convenient to detach and replace through the arrangement of the external thread 1101 and the internal thread 1201.
The upper port of the protective cover 12 is connected with an internal thread 1201, a workbench 13 is arranged below the protective cover 12 on the left side of the upper surface of the operating platform 1, an air suction opening 14 is arranged on the surface of the operating platform 1 behind the workbench 13, a pipeline 15 is arranged on the left side of the lower surface of the operating platform 1, the upper end and the lower end of the pipeline 15 are fixedly connected with the lower portion of the air suction opening 14 and the upper portion of the purifier 16 in a bonding mode, the fan 21 is movably connected with the servo motor 22, and the air suction opening 14 forms an air suction structure with the fan 21 and the servo motor 22 through the pipeline 15, so that the arrangement is used for preventing human body discomfort caused by contact of human bodies when smoke and gas generated by marking of the laser 8 on the surface of a workpiece are sucked through the air suction opening 14.
The upper portion of the pipeline 15 penetrates through the operating platform 1 to be connected with the bottom of the air suction opening 14, the lower portion of the pipeline 15 is connected with the purifier 16, a flow equalizing plate 17 is arranged below the inner pipeline 15 of the purifier 16, a filter bag 18 is installed below the flow equalizing plate 17, a high-efficiency filter layer 19 is arranged below the filter bag 18, a gas filter layer 20 is connected below the high-efficiency filter layer 19, the purifier 16 is connected with the filter bag 18, the high-efficiency filter layer 19 is connected with the gas filter layer 20 in a buckling mode, the gas filter layer 20 is made of active carbon, the purifier 16 forms an air purification structure through the filter bag 18 and the high-efficiency filter layer 19 and the gas filter layer 20, the filter bag 18 is arranged, sucked hair and dust can be filtered conveniently, and air purification can be conducted on air conveniently through the arrangement of the gas filter layer 20.
And the right side below the gas filter layer 20 is provided with a fan 21, the lower part of the fan 21 is connected to the output end of a servo motor 22, the lower part of the back of the purifier 16 is provided with an air outlet 23, the central line of the lower surface of the purifier 16 is symmetrically provided with supporting legs 24, the lower surface of the left side of the operation table 1 is provided with a supporting column 25, the lower part of the supporting column 25 is arranged on the right side of the upper surface of a case 26, the left side below the front of the case 26 is provided with a machine door 27, and the lower surface of the operation table 1 is provided with a mouse and keyboard drawer 28.
The working principle is as follows: for this kind of laser marking device with multiple functions, firstly, the workpiece to be marked is placed on the working table 13 embedded in the left side 1 of the operation table, then the machine door 27 is opened, the main machine installed in the machine box 26 is installed, then the display 3 is started, when the display 3 is started, the laser 8 and the field lens 10 can be detected by the controller 2, when the display 3 is started, the field lens 10 and the workpiece are focused by the device in the mouse and keyboard drawer 28, the field lens 10 passes through the laser 8 installed on the back surface of the vibrating lens 9, the slide block 6 connected with one end of the connecting rod 7 starts to slide up and down on the cursor post 4, the movement of the slide block 6 is controlled by the thread rolling nut 407 arranged in the cursor post 4, and the thread rolling nut 407 passes through the control motor 401 arranged at the bottom of the cursor post 4, the thread rolling screw 404 connected with the output end of the thread rolling screw 404 through the coupler 403, the thread rolling nut 407 installed on the thread rolling screw 404 starts to move up and down through the clockwise and counterclockwise rotation of the thread rolling screw 404, in order to prevent the thread rolling screw 404 from shaking during operation, the two ends of the thread rolling screw 404 are provided with the supporting seats 405, meanwhile, the bearings 406 are arranged inside the supporting seats 405 to ensure the operation of the thread rolling screw 404, when the field lens 10 starts to mark a workpiece, the purifier 16 is opened, the purifier 16 sucks the smoke and gas generated by marking into the purifier 16 through the arrangement of the pipeline 15 and the air suction port 14, the hair and dust in the air are conveniently filtered through the arrangement of the filter bag 18, at this time, the air in the purifier 16 passes through the efficient filter layer 19 and the air filter layer 20 for air filtration, and then the air is discharged from the air outlet 23 along with the operation of the servo motor 22 and the fan 21, after the dynamic detection marking is finished, the workpiece only needs to be lifted from the workbench 13, so that the use process of the whole multifunctional laser marking equipment is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Laser marking device with multiple functions, comprising an operating table (1), characterized in that: the device is characterized in that a controller (2) is installed on the left side of the upper surface of an operating table (1), a displayer (3) is arranged on the left side of the upper surface middle controller (2) of the operating table (1), a cursor column (4) is connected to the upper surface of the left operating table (1) of the displayer (3), an end cover (5) is installed above the cursor column (4), a sliding block (6) is connected to the left side surface of the cursor column (4), a connecting rod (7) is connected to the middle of the left side surface of the sliding block (6), a laser (8) is installed on the surface of the end portion of the left side of the connecting rod (7), a galvanometer (9) is installed on the surface of the front side of the laser (8), a field lens (10) is installed in the middle of the lower surface of the galvanometer (9), a fixing base (11) is arranged on the surface of the upper portion of the outer side surface of the field lens, the outer side of the fixed base (11) is provided with an external thread (1101), the protective cover (12) is installed below the fixed base (11), an internal thread (1201) is connected to an upper port of the protective cover (12), the workbench (13) is arranged below the protective cover (12) on the left side of the upper surface of the operating platform (1), an air suction opening (14) is installed on the surface of the operating platform (1) behind the workbench (13), a pipeline (15) is arranged on the left side of the lower surface of the operating platform (1), the operating platform (1) is connected with the bottom of the air suction opening (14) through the upper portion of the pipeline (15), the purifier (16) is connected below the pipeline (15), the flow equalizing plate (17) is arranged below the internal pipeline (15) of the purifier (16), the filter bag (18) is installed below the flow equalizing plate (17), and the efficient filter layer (19) is arranged below the filter bag (18), the below of high-efficient filter layer (19) is connected with gas filter layer (20), and the below right side of gas filter layer (20) is provided with fan (21), the below of fan (21) is connected on the output of servo motor (22), the back below of clarifier (16) is provided with air exit (23), and the below surface central line symmetry of clarifier (16) is provided with landing leg (24), left side below surface mounting pillar (25) of operation panel (1), and the below of pillar (25) sets up in the top surface right side of quick-witted case (26), the front below left side of machine case (26) is provided with gate (27), the below surface mounting of operation panel (1) has mouse keyboard drawer (28).
2. Laser marking device with multiple functions according to claim 1, characterized in that: the buoy column (4) comprises a control motor (401), a flange (402), a coupler (403), a thread rolling screw (404), a support seat (405), a bearing (406) and a thread rolling nut (407), the surface of the lower portion of the buoy column (4) is provided with the control motor (401), the upper surface of the control motor (401) is provided with the flange (402), the output end of the control motor (401) is connected with the coupler (403), the inside of the coupler (403) is provided with the thread rolling screw (404), the two ends of the thread rolling screw (404) are provided with the support seat (405), and the outside of the inside thread rolling screw (404) of the support seat (405) is provided with the bearing (406) and the rod body of the thread rolling screw (404) is connected with the thread rolling nut (407).
3. Laser marking device with multiple functions according to claim 2, characterized in that: the control motor (401) is fixedly connected with the bottom surface of the cursor post (4) through a flange (402) through a bolt, and the thread rolling screw (404) forms a rotatable structure with the control motor (401) through a coupler (403).
4. Laser marking device according to claim 1, characterized in that: the thread rolling screw (404) is movably connected with the thread rolling nut (407), the surface of the thread rolling nut (407) is fixedly connected with the sliding block (6), and the sliding block (6) forms a slidable structure with the thread rolling screw (404) and the control motor (401) through the thread rolling nut (407).
5. Laser marking device with multiple functions according to claim 1, characterized in that: the laser (8) is fixedly connected with the sliding block (6) through the connecting rod (7), the laser (8) is connected with the vibrating mirror (9) through a line, and the field lens (10) forms a distance-adjustable structure with the laser (8) and the sliding block (6) through the vibrating mirror (9).
6. Laser marking device with multiple functions according to claim 1, characterized in that: the protective cover is characterized in that the fixed base (11) and the external thread (1101) are of an integrated structure, the protective cover (12) and the internal thread (1201) are of an integrated structure, and the protective cover (12) forms a detachable structure with the external thread (1101) and the fixed base (11) through the internal thread (1201).
7. Laser marking device with multiple functions according to claim 1, characterized in that: the workbench (13) is fixedly connected with the operating platform (1), the workbench (13) is embedded in the operating platform (1), and the workbench (13) is of a rectangular structure.
8. Laser marking device with multiple functions according to claim 1, characterized in that: the air purifier is characterized in that the upper end and the lower end of the pipeline (15) are fixedly connected with the lower portion of the air suction opening (14) and the upper portion of the purifier (16) in a bonding mode, the fan (21) is movably connected with the servo motor (22), and the air suction opening (14) forms an air suction structure through the pipeline (15), the fan (21) and the servo motor (22).
9. Laser marking device with multiple functions according to claim 1, characterized in that: clarifier (16) with cross for the buckle connection between filter bag (18), high-efficient filter layer (19) and gas filter layer (20), and gas filter layer (20) material is active carbon, but clarifier (16) are through crossing filter bag (18) and constitute air purification structure between high-efficient filter layer (19) and the gas filter layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764542.1A CN112025083A (en) | 2020-08-03 | 2020-08-03 | Laser marking equipment with multiple functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764542.1A CN112025083A (en) | 2020-08-03 | 2020-08-03 | Laser marking equipment with multiple functions |
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| CN112025083A true CN112025083A (en) | 2020-12-04 |
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| CN202010764542.1A Pending CN112025083A (en) | 2020-08-03 | 2020-08-03 | Laser marking equipment with multiple functions |
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| CN114941208A (en) * | 2022-05-30 | 2022-08-26 | 石狮市伟马智能科技有限公司 | Laser bag opening machine |
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