Laser marking equipment
By introducing infrared rangefinders and cleaning mechanisms into laser marking equipment, the problem of low manual measurement accuracy in the prior art is solved, and more accurate focal length adjustment and higher quality marking effect are achieved.
Patent Information
- Application Number
- CN202421139108.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When adjusting the distance between the focal length of the laser marking machine and the object to be marked, existing laser marking equipment relies on manual measurement, resulting in low accuracy.
A laser marking device including a distance display mechanism is designed, using an infrared rangefinder to measure the distance between the laser marking body and the object to be marked, and provides accurate distance adjustment through the display screen, and uses a wet rag in combination with the cleaning mechanism. 、干抹布和静电除尘贴提高打标质量。
Achieve higher accuracy and convenience in adjusting the laser focal length, while improving the marking quality through the cleaning mechanism, ensuring a cleaner and more efficient marking process.
Smart Images
Figure CN222307687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser marking equipment, in particular to a laser marking equipment. Background Art
[0002] Laser marking technology is one of the largest application areas of laser processing. Laser marking is a marking method that uses high-energy-density lasers to locally irradiate the workpiece, causing the surface material to vaporize or undergo a chemical reaction that causes a color change, thereby leaving a permanent mark. Laser marking can produce a variety of text, symbols, and patterns, and the character size can range from millimeters to microns, which is of special significance for product anti-counterfeiting. The basic principle of laser marking is that a high-energy continuous laser beam is generated by a laser generator, and the focused laser acts on the printing material, causing the surface material to melt instantly or even vaporize. By controlling the path of the laser on the surface of the material, the required graphic mark is formed.
[0003] In the prior art, before laser marking, it is necessary to adjust the distance between the laser marking machine and the object to be marked according to the focal length of the laser marking machine. Generally, it is manually measured and checked with a ruler, and the accuracy is not high. Therefore, we propose a laser marking device. Utility Model Content
[0004] The purpose of the utility model is to provide a laser marking device to solve the problem proposed in the above background technology that before laser marking, the distance between the laser marking machine and the object to be marked needs to be adjusted according to the focal length of the laser marking machine, and the distance is generally measured manually with a ruler, which has low accuracy.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser marking device, comprising a body and a distance display mechanism, the distance display mechanism comprising a fixed groove, a limit groove is provided on the side of the fixed groove, the fixed groove is movably connected to a placement box through a plug-in component, the plug-in component is fixedly connected to a spring limiter through an installation groove, an infrared rangefinder is plugged into the interior of the placement box, a display groove is provided on the front of the placement box, and an infrared through hole is provided at the bottom of the placement box.
[0006] As a preferred solution, a marking placement plate is fixedly installed on the upper surface of the body near the lower left position, a control switch is fixedly installed on the upper surface of the body near the upper right position, a laser marking body is fixedly installed on the upper surface of the body near the upper left position, a computer monitor is fixedly installed on the side of the laser marking body, and the control switch, laser marking body and computer monitor are all connected to the body through a control line.
[0007] As a preferred solution, the fixing groove is fixedly installed on the front side of the laser marking body, the connector is inserted into the fixing groove, the installation groove is opened on the side of the connector near the bottom, the bottom of the spring limiter is fixedly installed in the installation groove, and the size of the spring limiter is adapted to the limiter groove.
[0008] As a preferred solution, the bottom of the infrared rangefinder is parallel to the lower end of the laser marking body, the display slot is used to view the display screen of the infrared rangefinder, and the infrared perforation is used for the infrared rays of the infrared rangefinder to pass through.
[0009] As a preferred solution, a cleaning mechanism is provided at the upper end of the body near the lower right position, and the cleaning mechanism comprises a fixing frame, and the fixing frame is fixedly mounted at the upper surface of the body near the lower right position.
[0010] As a preferred solution, three groups of plug-in slots are provided on the upper surface of the fixing frame, and a wet rag, a dry rag and an electrostatic dust removal patch are respectively plugged into the inside of the three groups of plug-in slots.
[0011] Technical effects and advantages of the utility model:
[0012] 1. Through the set distance display mechanism, the connector is inserted into the fixed groove, so that the placement box is fixed on the front of the laser marking body. The spring limiter and the limit groove are used to complete the limit, which is convenient for disassembly and assembly. The distance between the laser end of the laser marking body and the marked object is measured by the infrared rangefinder. It can be viewed through the display groove to facilitate adjustment to the laser focal length of the laser marking body. Compared with the ruler measurement, it is more accurate and convenient.
[0013] 2. Through the cleaning mechanism, the stains on the surface of the object to be marked can be wiped with a wet rag, then wiped dry with a dry rag, and finally the auxiliary dust can be removed by the electrostatic dust removal sticker to improve the quality of marking. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is an exploded view of the utility model.
[0016] Figure 3 It is an exploded view of the distance display mechanism of the utility model.
[0017] Figure 4 It is an exploded view of the cleaning mechanism of the utility model.
[0018] In the figure: 1. Machine body; 2. Marking placement plate; 3. Control switch; 4. Laser marking body; 5. Computer display; 6. Distance display mechanism; 61. Fixing slot; 62. Limiting slot; 63. Connector; 64. Placement box; 65. Installation slot; 66. Spring limiting member; 67. Display slot; 68. Infrared perforator; 69. Infrared rangefinder; 7. Cleaning mechanism; 71. Fixing bracket; 72. Connecting slot; 73. Wet rag; 74. Dry rag; 75. Electrostatic dust removal sticker. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] The utility model provides Figure 1-4 A laser marking device shown in the figure comprises a body 1 and a distance display mechanism 6, wherein the distance display mechanism 6 comprises a fixing groove 61, a limiting groove 62 is provided on the side of the fixing groove 61, the fixing groove 61 is movably connected to a placement box 64 through a plug-in component 63, the plug-in component 63 is fixedly connected to a spring limiting component 66 through a mounting groove 65, an infrared rangefinder 69 is plugged into the interior of the placement box 64, a display groove 67 is provided on the front of the placement box 64, an infrared perforation 68 is provided at the bottom of the placement box 64, the fixing groove 61 is fixedly installed on the front of the laser marking body 4, the plug-in component 63 is plugged into the interior of the fixing groove 61, the mounting groove 65 is provided on the side of the plug-in component 63 near the bottom, and the bottom of the spring limiting component 66 is fixedly installed inside the mounting groove 65 The size of the spring limiter 66 is matched with the limiter slot 62, the bottom of the infrared rangefinder 69 is parallel to the lower end of the laser marking body 4, the display slot 67 is used to view the display screen of the infrared rangefinder 69, and the infrared perforation 68 is used for the infrared rays of the infrared rangefinder 69 to pass through. The spring limiter 66 is pressed until it is completely retracted into the interior of the installation slot 65, and the connector 63 is inserted into the interior of the fixing slot 61 until the spring limiter 66 pops out from the interior of the limiter slot 62. Then, the infrared rangefinder 69 is inserted into the interior of the placement box 64, so that the infrared rays from the bottom of the infrared rangefinder 69 pass through the infrared perforation 68. The distance between the laser marking body 4 and the object to be marked is checked through the infrared rangefinder 69, and adjusted according to the focal length of the laser marking body 4.
[0021] In this embodiment, a cleaning mechanism 7 is provided at the upper end of the body 1 near the lower right position, and the cleaning mechanism 7 includes a fixing frame 71, and the fixing frame 71 is fixedly installed on the upper surface of the body 1 near the lower right position. Three groups of plug-in slots 72 are provided on the upper surface of the fixing frame 71, and wet rags 73, dry rags 74 and electrostatic dust removal stickers 75 are respectively plugged into the three groups of plug-in slots 72. A cleaning agent is added to the wet rag 73, and the object to be marked is first wiped on the wet rag 73 to wipe off the stains thereon, and then wiped dry on the dry rag 74, and finally the dust on the surface of the object to be marked is wiped by the electrostatic dust removal sticker 75, and the wet rag 73, dry rag 74 and electrostatic dust removal sticker 75 can be pulled out from the plug-in slot 72 for replacement.
[0022] In this embodiment, a marking placement plate 2 is fixedly installed on the upper surface of the body 1 near the lower left position, a control switch 3 is fixedly installed on the upper surface of the body 1 near the upper right position, a laser marking body 4 is fixedly installed on the upper surface of the body 1 near the upper left position, and a computer monitor 5 is fixedly installed on the side of the laser marking body 4. The control switch 3, the laser marking body 4 and the computer monitor 5 are all connected to the body 1 through a control line. The marking placement plate 2 is used to place the object to be marked, the control switch 3 is used to control the start of the entire marking equipment, the laser marking body 4 is used for laser marking, and the computer monitor 5 is used for software operation viewing.
[0023] Working principle of the utility model: The utility model is a laser marking device. The spring limiter 66 is pressed until it is completely retracted into the interior of the installation groove 65, and the connector 63 is inserted into the interior of the fixing groove 61 until the spring limiter 66 pops out from the interior of the limiter groove 62. Then, the infrared rangefinder 69 is inserted into the interior of the placement box 64, so that the infrared ray at the bottom of the infrared rangefinder 69 passes through the infrared ray perforation 68. The distance between the laser marking body 4 and the object to be marked is checked through the infrared rangefinder 69, and adjusted according to the focal length of the laser marking body 4.
[0024] Add cleaning agent to the wet rag 73, wipe the object to be marked on the wet rag 73 first to remove the stains on it, then wipe it dry on the dry rag 74, and finally wipe the dust on the surface of the object to be marked with the electrostatic dust removal sticker 75, and pull out the wet rag 73, dry rag 74 and electrostatic dust removal sticker 75 from the socket slot 72 for replacement.
[0025] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A laser marking device, comprising a body (1) and a distance display mechanism (6), characterized in that: The distance display mechanism (6) comprises a fixing groove (61), a limiting groove (62) is provided on the side of the fixing groove (61), the fixing groove (61) is movably connected to a placement box (64) via a plug-in connector (63), the plug-in connector (63) is fixedly connected to a spring limiting member (66) via a mounting groove (65), an infrared rangefinder (69) is plugged into the interior of the placement box (64), a display groove (67) is provided on the front of the placement box (64), and an infrared through hole (68) is provided at the bottom of the placement box (64).
2. A laser marking device according to claim 1, characterized in that: A marking placement plate (2) is fixedly mounted on the upper surface of the machine body (1) near the lower left position, a control switch (3) is fixedly mounted on the upper surface of the machine body (1) near the upper right position, a laser marking body (4) is fixedly mounted on the upper surface of the machine body (1) near the upper left position, a computer display (5) is fixedly mounted on the side of the laser marking body (4), and the control switch (3), the laser marking body (4) and the computer display (5) are all connected to the machine body (1) via a control line.
3. A laser marking device according to claim 2, characterized in that: The fixing groove (61) is fixedly mounted on the front side of the laser marking body (4); the plug-in component (63) is plugged into the fixing groove (61); the mounting groove (65) is provided on the side of the plug-in component (63) near the bottom; the bottom of the spring stopper (66) is fixedly mounted inside the mounting groove (65); and the size of the spring stopper (66) is adapted to the stopper groove (62).
4. A laser marking device according to claim 3, characterized in that: The bottom of the infrared rangefinder (69) is parallel to the lower end of the laser marking body (4), the display slot (67) is used to view the display screen of the infrared rangefinder (69), and the infrared perforation (68) is used for the infrared rays of the infrared rangefinder (69) to pass through.
5. The laser marking device according to claim 2, characterized in that: A cleaning mechanism (7) is provided at the upper end of the machine body (1) near the lower right position. The cleaning mechanism (7) comprises a fixing frame (71). The fixing frame (71) is fixedly mounted on the upper surface of the machine body (1) near the lower right position.
6. The laser marking device according to claim 5, characterized in that: The upper surface of the fixing frame (71) is provided with three groups of plug-in slots (72), and a wet rag (73), a dry rag (74) and an electrostatic dust removal patch (75) are respectively plugged into the interior of the three groups of plug-in slots (72).