High-power industrial picosecond and nanosecond laser
By designing mobile components and rotating components in high-power industrial picosecond nanosecond lasers, angle adjustment is achieved and dust removal is removed through vacuum fan, the problems of the angle adjustment of existing lasers are solved, and the cutting efficiency and effect are improved.
Patent Information
- Application Number
- CN202311366816.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-20
- Publication Date
- 2025-04-22
AI Technical Summary
The existing high-power industrial picosecond nanosecond lasers need to be disassembled and reinstalled when adjusting the angle, resulting in a reduced cutting efficiency and dust drifting when cutting special materials affects the laser light transmittance, resulting in poor cutting effect.
A high-power industrial picosecond nanosecond laser including moving components and rotating components is designed. By rotating the rotating rod, the moving curved plate, butterfly nut and the laser body are moved, angle adjustment is achieved, and dust during cutting is removed through the combination of fixed mesh plate and vacuum fan.
It realizes rapid adjustment of the laser angle, avoids the time wasted during disassembly and installation, and improves the light transmittance of the laser by removing dust, improving cutting efficiency and effect.
Smart Images

Figure CN119864703A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of laser equipment, in particular to a high-power industrial picosecond and nanosecond laser. Background Art
[0002] High-power industrial picosecond and nanosecond lasers refer to the time control unit in the laser processing process. Usually, laser processing is a single pulse of energy acting on the surface of the material in a very short time, and through high-frequency repetitive work, it forms applications such as drilling, cutting, marking, and welding.
[0003] Existing lasers are generally fixedly installed, and the laser cutting angle cannot be adjusted during use, resulting in the need to disassemble the device for adjusting the angle, and then adjust the angle. After the angle adjustment is completed, the laser is installed again. The process of disassembling and installing to adjust the angle consumes a lot of time, which reduces the cutting efficiency. When cutting some special materials, dust will float, and the dispersion of dust will affect the light transmittance of the laser, resulting in poor cutting effect, so it needs to be improved. Summary of the invention
[0004] In order to solve the problem proposed in the above background technology that when adjusting the angle, the device needs to be disassembled and then the angle is adjusted. After the angle adjustment is completed, the laser is installed. A lot of time is consumed in the process of disassembling and installing to adjust the angle, which reduces the cutting efficiency. When cutting some special materials, dust will be scattered. The dust will affect the light transmittance of the laser, resulting in poor cutting effect. The present invention provides a high-power industrial picosecond nanosecond laser.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-power industrial picosecond nanosecond laser, comprising a supporting base plate, a fixed plate fixedly installed on one side of the supporting base plate, a moving component and a rotating component fixedly installed on one side of the fixed plate, a picosecond nanosecond laser body fixedly installed on one side of the moving component, a fixed box fixedly installed on the top of the supporting base plate, a connecting box fixedly installed on one side of the fixed box, a first screw threadedly connected to a side of the supporting base plate close to the connecting box, a moving part movably connected to one end of the fixed box away from the picosecond nanosecond laser body, a fixed mesh plate fixedly installed on a side of the supporting base plate close to the connecting box, a dust suction fan movably connected to one side of the connecting box, and a splint located in the inner cavity of the supporting base plate fixedly installed on one side of the first screw.
[0006] Preferably, the movable component includes a fixed frame, which is fixedly connected to the fixed plate, and the upper end of the fixed frame is movably connected to a movable arc plate, the bottom of the movable arc plate is fixedly installed with a half screw, the lower end of the half screw is threadedly connected with a butterfly nut, and a positioning groove is opened on one side of the top of the fixed frame.
[0007] Preferably, the rotating assembly comprises a fixing member, the fixing member is fixedly connected to the fixing plate, a first fixing ring and a second fixing ring are fixedly mounted on the bottom of the movable arc plate, and a rotating rod is movably connected to the inner cavity of the first fixing ring.
[0008] Preferably, a groove is provided in the middle of the top of the fixed frame, and the inner wall of the groove is smooth, and a protrusion is provided at the bottom of the movable arc plate.
[0009] Preferably, teeth are provided on the top of the fixing member, and the fixing member is meshingly connected with a rotating rod.
[0010] Preferably, fixing strips are provided at the bottom and both sides of the movable member, and limiting grooves are provided at the top of the supporting bottom plate and both sides of the fixed box body.
[0011] Preferably, a hand wheel is fixedly mounted on one end of the first screw rod away from the clamping plate, and a slot hole is formed at the upper end of the moving member.
[0012] Preferably, an arc groove is formed at the bottom of the movable arc plate, and the first fixing ring and the second fixing ring are fixedly installed in the arc groove.
[0013] Preferably, a handle is provided at one end of the rotating rod close to the first fixing ring, and a rubber ring is provided on the top of the handle.
[0014] Preferably, a visual window is provided on the surface of the movable member, and a fixing ring is provided on the top of the dust suction fan.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The present invention achieves the effect of adjusting the angle of the picosecond nanosecond laser by setting up the coordination of structures such as the moving component and the rotating component. The rotating rod is rotated and meshed and moved on the surface of the fixing part, thereby driving the moving arc plate, the butterfly nut and the picosecond nanosecond laser body to move. After the angle is adjusted, the butterfly nut is screwed to fix the adjusted angle, thereby completing the adjustment, achieving the effect of quickly adjusting the angle and avoiding the effect of consuming a lot of time for the angle adjustment.
[0017] The present invention achieves the effect of removing dust when cutting special materials by setting up a fixed mesh plate and a dust suction fan and other structures. The dust suction fan is started by remote control and rotates to remove the dust generated by cutting special materials in the inner cavity of the fixed box, thereby making the laser emitted by the picosecond nanosecond laser body more penetrable, thereby achieving the effect of removing dust and improving laser penetration. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the present invention;
[0019] Figure 2 Schematic diagram of the structural matching relationship between the moving assembly and the rotating assembly of the present invention (part 1);
[0020] Figure 3 The schematic diagram of the structural matching relationship between the moving assembly and the rotating assembly of the present invention (part 2);
[0021] Figure 4 This is a schematic diagram of the split structure of the mobile component of the present invention;
[0022] Figure 5 It is a schematic diagram of the structural matching relationship between the fixed box and the moving part of the present invention;
[0023] Figure 6 It is a schematic diagram of the structural matching relationship between the dust collecting fan and the clamping plate of the present invention.
[0024] In the figure: 1. Support base plate; 2. Fixed plate; 3. Moving assembly; 301. Fixed frame; 302. Moving arc plate; 303. Half screw; 304. Butterfly nut; 305. Positioning groove; 4. Picosecond nanosecond laser body; 5. Fixed box; 6. Connecting box; 7. First screw; 8. Moving part; 9. Rotating assembly; 901. Fixed part; 902. Rotating rod; 903. First fixed ring; 904. Second fixed ring; 10. Fixed mesh plate; 11. Dust suction fan; 12. Clamp. DETAILED DESCRIPTION
[0025] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0026] like Figures 1 to 6As shown, the present invention provides a high-power industrial picosecond nanosecond laser, including a supporting base plate 1, a fixed plate 2 is fixedly installed on one side of the supporting base plate 1, a moving component 3 and a rotating component 9 are fixedly installed on one side of the fixed plate 2, a picosecond nanosecond laser body 4 is fixedly installed on one side of the moving component 3, a fixed box 5 is fixedly installed on the top of the supporting base plate 1, a connecting box 6 is fixedly installed on one side of the fixed box 5, a first screw rod 7 is threadedly connected to the side of the supporting base plate 1 close to the connecting box 6, a moving part 8 is movably connected to one end of the fixed box 5 away from the picosecond nanosecond laser body 4, a fixed mesh plate 10 is fixedly installed on the side of the supporting base plate 1 close to the connecting box 6, a dust suction fan 11 is movably connected to one side of the connecting box 6, and a clamping plate 12 located in the inner cavity of the supporting base plate 1 is fixedly installed on one side of the first screw rod 7.
[0027] The above scheme is adopted: through the cooperation of the moving component 3 and the rotating component 9, the rotating rod 902 is rotated according to the required cutting angle, and the rotating rod 902 engages and moves on the surface of the fixing part 901, so as to drive the moving arc plate 302, the butterfly nut 304, the positioning groove 305 and the picosecond nanosecond laser body 4 to move, and the butterfly nut 304 slides in the positioning groove 305. After adjusting the angle, the butterfly nut 304 is tightened to fix the moving arc plate 302 and the picosecond nanosecond laser body 4, so that the device does not need to be disassembled when adjusting the angle, thereby reducing the time consumed by the angle adjustment.
[0028] like Figures 2 to 4 As shown, the moving component 3 includes a fixed frame 301, which is fixedly connected to the fixed plate 2, and the upper end of the fixed frame 301 is movably connected with a moving arc plate 302, and a half screw 303 is fixedly installed at the bottom of the moving arc plate 302, and the lower end of the half screw 303 is threadedly connected with a butterfly nut 304, and a positioning groove 305 is provided on one side of the top of the fixed frame 301. The rotating component 9 includes a fixing member 901, and the fixing member 901 is fixedly connected to the fixed plate 2, and a first fixing ring 903 and a second fixing ring 904 are fixedly installed at the bottom of the moving arc plate 302, and the inner cavity of the first fixing ring 903 is movably connected with the rotating rod 902, and a groove is provided in the middle of the top of the fixed frame 301, and the inner wall of the groove is smooth, a protrusion is provided at the bottom of the moving arc plate 302, and teeth are provided at the top of the fixing member 901, and the fixing member 901 is meshingly connected with the rotating rod 902.
[0029] The above scheme is adopted: through the cooperation of the fixed frame 301 and the movable arc plate 302 and other structures, the rotating rod 902 is rotated, and the rotating rod 902 moves on the surface of the fixed part 901, so that the rotating rod 902 drives the movable arc plate 302 to move, and the movable arc plate 302 drives the butterfly nut 304, the picosecond nanosecond laser body 4 and the half screw 303 to move in the positioning groove 305, so as to adjust the angle of the picosecond nanosecond laser body 4, avoid the situation that the laser is disassembled when adjusting the angle, so as not to reduce the processing efficiency, through the cooperation of the fixed part 901 and the rotating rod 902, the fixed part 901 is rotated, and the fixed part 901 is meshed with the rotating rod 902, so as to drive the movable arc plate 302 and the picosecond nanosecond laser body 4, and the movable arc plate 302 and the picosecond nanosecond laser body 4 move, so as to adjust the angle of the picosecond nanosecond laser body 4 The joint enables the picosecond nanosecond laser body 4 to cut the object better. Through the cooperation between the fixed frame 301 and the movable arc plate 302, and the cooperation between the groove and the protrusion, the rotating rod 902 limits the movable arc plate 302 when driving the movable arc plate 302 to move, so that the movable arc plate 302 is more stable when moving. The smooth inner wall of the groove reduces the friction during movement, making it more labor-saving when moving. Through the cooperation between the fixing member 901 and the rotating rod 902, the fixing member 901 is rotated, and the rotating rod 902 moves on the surface of the rotating rod 902, thereby driving the movable arc plate 302, the picosecond nanosecond laser body 4 and the butterfly nut 304 to move on the surface of the fixed frame 301, so that the angle of the picosecond nanosecond laser body 4 can be adjusted, so that the angle adjustment of the picosecond nanosecond laser body 4 is more convenient, and thus a lot of time will not be consumed when adjusting the angle.
[0030] like Figure 2 , Figure 5 and Figure 6 As shown, fixing strips are provided at the bottom and both sides of the movable part 8, limiting grooves are provided at the top of the supporting base plate 1 and both sides of the fixed box body 5, a hand wheel is fixedly installed at the end of the first screw 7 away from the clamping plate 12, a slot is provided at the upper end of the movable part 8, an arc groove is provided at the bottom of the movable arc plate 302, the first fixing ring 903 and the second fixing ring 904 are fixedly installed in the arc groove, a handle is provided at the end of the rotating rod 902 close to the first fixing ring 903, and a rubber ring is provided on the top of the handle, a visual window is provided on the surface of the movable part 8, and a fixing ring is provided on the top of the dust collecting fan 11.
[0031] The above scheme is adopted: by the cooperation between the fixed box body 5 and the moving part 8, the cooperation between the fixed bar and the limiting groove, the moving part 8 is limited when the moving part 8 is moved, so that the moving part 8 is more stable, and the groove at the top of the supporting bottom plate 1 makes it possible to install the moving part 8. The fixing bar at the bottom of the moving part 8 is engaged with the limiting groove at the top of the supporting bottom plate 1, so that the moving part 8 is more stable when closed. Through the design of the first screw 7 and the design of the hand wheel, it is more convenient to rotate the first screw 7 to drive the clamping plate 12 to move. The design of the moving part 8 makes it more convenient to move the moving part 8. Through the design of the moving arc plate 302 and the design of the arc groove, the first fixing ring 903 and the second fixing ring 904 are installed, so that the first fixing ring 903 and the second fixing ring 904 limit the rotating rod 902, so that the rotating rod 902 is more stable when it is engaged and rotated with the fixing part 901, thereby driving the moving arc plate 302 and the picosecond The nanosecond laser body 4 is moved, so that the angle of the picosecond nanosecond laser body 4 is better adjusted. The design of the rotating rod 902 and the handle of the rotating rod 902 make it more convenient to rotate the rotating rod 902. The design of the rubber ring on the top of the handle increases the friction with the palm when the handle is held and rotated, thereby preventing slipping when the handle is held and rotated, so as to better rotate the rotating rod 902, and then move the movable arc plate 302 and the picosecond nanosecond laser body 4, so as to adjust the angle of the picosecond nanosecond laser body 4. The design of the moving part 8 and the design of the visual window make it possible to observe the progress of cutting or punching the material, so as to better control the machine. A control system is provided at the dust suction fan 11. When cutting special materials, the dust suction fan 11 is started by the control system, and the dust suction fan 11 rotates to remove dust, which will not affect the light transmittance of the laser, making the cutting effect more ideal.
[0032] The working principle and use process of the present invention:
[0033] When in use, the material to be laser cut is placed between the two groups of clamping plates 12, and the first screw 7 is rotated, which drives the clamping plate 12 to move, thereby clamping and fixing the material. According to the required cutting angle, the rotating rod 902 is rotated, and the rotating rod 902 engages and moves on the surface of the fixing member 901, so as to drive the moving arc plate 302, the butterfly nut 304, the positioning groove 305 and the picosecond nanosecond laser body 4 to move, and the butterfly nut 304 slides in the positioning groove 305. After adjusting the angle, the butterfly nut 304 is moved. Tighten to fix the movable arc plate 302 and the picosecond nanosecond laser body 4, so that the device does not need to be disassembled when adjusting the angle, thereby reducing the time consumed for angle adjustment, and start the picosecond nanosecond laser body 4, and the picosecond nanosecond laser body 4 performs laser cutting on the material. When the cutting material is a special material, the dust suction fan 11 is started by remote control, and the dust suction fan 11 rotates to absorb the dust in the fixed box 5 during laser cutting, so that the transmittance of the laser will not be reduced due to the influence of dust, thereby achieving a better cutting effect.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-power industrial picosecond nanosecond laser, comprising a supporting base plate (1), characterized in that: A fixed plate (2) is fixedly mounted on one side of the support base plate (1), a moving assembly (3) and a rotating assembly (9) are fixedly mounted on one side of the fixed plate (2), a picosecond nanosecond laser body (4) is fixedly mounted on one side of the moving assembly (3), a fixed box (5) is fixedly mounted on the top of the support base plate (1), a connecting box (6) is fixedly mounted on one side of the fixed box (5), a first screw rod (7) is threadedly connected to a side of the support base plate (1) close to the connecting box (6), a moving part (8) is movably connected to one end of the fixed box (5) away from the picosecond nanosecond laser body (4), a fixed mesh plate (10) is fixedly mounted on a side of the support base plate (1) close to the connecting box (6), a dust collecting fan (11) is movably connected to one side of the connecting box (6), and a clamping plate (12) located in the inner cavity of the support base plate (1) is fixedly mounted on one side of the first screw rod (7).
2. The high-power industrial picosecond nanosecond laser according to claim 1, characterized in that: The moving assembly (3) comprises a fixed frame (301), the fixed frame (301) is fixedly connected to the fixed plate (2), the upper end of the fixed frame (301) is movably connected to a moving arc plate (302), a half screw (303) is fixedly installed at the bottom of the moving arc plate (302), the lower end of the half screw (303) is threadedly connected to a butterfly nut (304), and a positioning groove (305) is provided on one side of the top of the fixed frame (301).
3. The high-power industrial picosecond nanosecond laser according to claim 1, characterized in that: The rotating assembly (9) comprises a fixing member (901), wherein the fixing member (901) is fixedly connected to the fixing plate (2), and a first fixing ring (903) and a second fixing ring (904) are fixedly installed at the bottom of the movable arc plate (302), and the inner cavity of the first fixing ring (903) is movably connected to the rotating rod (902).
4. The high-power industrial picosecond nanosecond laser according to claim 2, characterized in that: A groove is provided in the middle of the top of the fixed frame (301), and the inner wall of the groove is smooth. A protrusion is provided at the bottom of the movable arc plate (302).
5. The high-power industrial picosecond nanosecond laser according to claim 3, characterized in that: The top of the fixing member (901) is provided with teeth, and the fixing member (901) is meshingly connected with a rotating rod (902).
6. The high-power industrial picosecond nanosecond laser according to claim 1, characterized in that: The bottom and both sides of the movable member (8) are provided with fixing strips, and the top of the supporting base plate (1) and both sides of the fixed box (5) are provided with limiting grooves.
7. The high-power industrial picosecond nanosecond laser according to claim 1, characterized in that: A hand wheel is fixedly mounted on one end of the first screw rod (7) away from the clamping plate (12), and a slot hole is formed at the upper end of the moving member (8).
8. The high-power industrial picosecond nanosecond laser according to claim 2, characterized in that: An arc-shaped groove is provided at the bottom of the movable arc-shaped plate (302), and the first fixing ring (903) and the second fixing ring (904) are fixedly installed in the arc-shaped groove.
9. The high-power industrial picosecond nanosecond laser according to claim 3, characterized in that: A handle is provided at one end of the rotating rod (902) close to the first fixing ring (903), and a rubber ring is provided at the top of the handle.
10. The high-power industrial picosecond nanosecond laser according to claim 1, characterized in that: A visual window is provided on the surface of the moving part (8), and a fixing ring is provided on the top of the dust suction fan (11).