CN110548995B - Multifunctional processing equipment for laser micro-engraving textures - Google Patents
Multifunctional processing equipment for laser micro-engraving textures Download PDFInfo
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- CN110548995B CN110548995B CN201910792977.4A CN201910792977A CN110548995B CN 110548995 B CN110548995 B CN 110548995B CN 201910792977 A CN201910792977 A CN 201910792977A CN 110548995 B CN110548995 B CN 110548995B
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- 239000000112 cooling gas Substances 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000002452 interceptive effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HMXCSHJQBPUTDP-UHFFFAOYSA-N [Mo].[Cu].[Ni] Chemical compound [Mo].[Cu].[Ni] HMXCSHJQBPUTDP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- FZQBLSFKFKIKJI-UHFFFAOYSA-N boron copper Chemical compound [B].[Cu] FZQBLSFKFKIKJI-UHFFFAOYSA-N 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- 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
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to the technical field of processing equipment of laser micro-engraving textures, and discloses multifunctional processing equipment of laser micro-engraving textures, which comprises a lathe bed, a laser micro-engraving component, a movable rotating component, a cleaning and cooling component and a control device; the laser micro-engraving component comprises a laser, a laser isolator, a sealing telescopic pipe, a laser spot shaper and a light guide barrel which are sequentially connected, wherein a laser outlet end of the light guide barrel is sequentially provided with a double-separation focusing mirror, an optional reflecting mirror and a window mirror along a light path; the movable rotating assembly comprises a positioning platform, an X-axis moving module, a Y-axis moving module, a Z-axis moving module and an A-axis rotating module, and the cleaning and cooling assembly comprises a cooling gas universal ring, a cooling gas pipeline and a cooling guide nozzle which are sequentially communicated; the control device comprises a control module, an interactive touch screen and functional buttons. The processing equipment is simple in structure and convenient to operate.
Description
Technical Field
The invention belongs to the technical field of processing equipment of laser micro-engraving textures, and particularly relates to multifunctional processing equipment of laser micro-engraving textures.
Background
For an engine cylinder body with a cylinder sleeve, a reasonable reticulate pattern structure is processed on the surface of the cylinder sleeve, so that friction and abrasion can be effectively reduced; for cylinder without a cylinder sleeve, the machining of a reticulate pattern structure (surface texture) is generally directly carried out in the inner hole of the cylinder, so that the abrasion is reduced. In addition, machining of a textured structure is also required for the outer circle of the shaft and the like.
There are various means of surface texture processing, such as: laser, bead blasting, reactive ion etching, nanoindentation, pulsed arc machining, LIGA lithography machining, electron beam machining, chemical etching, and the like. The laser processing is to melt or gasify the surface of the part by using the high-energy beam of laser to remove materials. Compared with other surface texture processing methods, the laser surface texture method has excellent performance and is mainly characterized by the following points: 1) The laser processing has good controllability and high precision, and the laser can process theoretically arbitrary two-dimensional vector graphics; 2) By adjusting parameters such as power, frequency, pulse width and the like of laser, surface textures with different widths and depths can be processed; 3) Fine processing on the micrometer to nanometer scale is possible using a laser; 4) The laser processing belongs to high-energy processing, and has the advantages of high processing speed, small heat affected zone, high surface quality and simple subsequent treatment procedures; 5) No environmental pollution.
The existing laser micro-engraving texture equipment generally separates micro-engraving and cleaning, and has the advantages of complex structure and narrow application range. Therefore, a laser micro-engraving texture multifunctional processing device is needed, and the laser micro-engraving texture multifunctional processing device is simple in structure and wide in application range.
Disclosure of Invention
Aiming at the situation, the invention aims to provide the multifunctional processing equipment for the laser micro-engraving texture, which can be simultaneously applied to processing the laser micro-engraving texture of the workpieces such as cylinder sleeves, cylinder bodies, shafts and the like through reasonable structural arrangement.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
a multifunctional processing device for laser micro-engraving textures comprises a lathe bed, a laser micro-engraving component, a movable rotating component, a cleaning and cooling component and a control device; the laser micro-engraving component comprises a laser, a laser isolator, a sealing telescopic pipe, a laser spot shaper and a light guide cylinder which are sequentially communicated, wherein a laser outlet end of the light guide cylinder is sequentially provided with a double-separation focusing mirror (for adjusting the focal point position to adapt to the change of the diameter size of a workpiece) and an optional reflecting mirror and a window mirror (the optional reflecting mirror and the window mirror are installed according to the requirement, the installation is needed when a cylinder sleeve and a cylinder body are machined, and the installation is not needed when a shaft is machined), and the laser isolator is vertically fixed on a lathe bed through an isolator positioning seat; the laser micro-engraving mobile rotating assembly comprises a Z-axis mobile module and an A-axis rotating module, wherein the Z-axis mobile module is vertically arranged on a lathe bed on one side of the light guide cylinder, the A-axis rotating module comprises a DD motor, the light guide cylinder is rotationally connected to the DD motor, and the DD motor is slidingly connected to the Z-axis mobile module through a Z-axis fixing frame; the cleaning and cooling assembly comprises a cooling gas universal ring, a cooling gas pipeline and a cooling guide nozzle which are sequentially communicated, the cooling gas universal ring is arranged in a fixed outer ring of the DD motor, the cooling gas pipeline is fixed on one side of the light guide cylinder, and the cooling guide nozzle is arranged at a light outlet of the light guide cylinder, and the opening of the cooling guide nozzle is consistent with the direction of a laser outlet; the control device is arranged on the bed body and comprises a control module, an interactive touch screen and functional buttons, and the laser micro-engraving assembly, the mobile rotating assembly, the cleaning cooling assembly, the interactive touch screen and the functional buttons are all electrically connected with the control module.
The cleaning and cooling assembly is directly arranged in parallel with the laser micro-engraving assembly, and the laser micro-engraving part is cooled and purged by cooling gas (cooled inert gas can be adopted) while laser micro-engraving. In addition, the device is simultaneously applicable to the processing of laser micro-engraving textures of the cylinder sleeve and the inner hole of the cylinder body through the arrangement of the workpiece moving assembly (an X-axis moving module and a Y-axis moving module); in the Z-axis direction, the Z-axis moving module and the sealing telescopic tube realize the up-and-down movement (movement along the axis direction) of the light outlet of the light guide tube, and simultaneously, the A-axis rotating module is combined (the light path system is driven to complete 360-degree rotation), so that the light outlet of the light guide tube performs up-and-down and rotary movement, and laser micro-engraving is performed. In addition, the arrangement of the sealing telescopic tube is adopted from the optical fiber head to the middle leakage part of the focusing lens, so that oil films, dust and other sundries can be prevented from entering the upper surface of the focusing lens, the lens is polluted, and the transmission efficiency is reduced.
Preferably, the X-axis moving module comprises an X-axis servo motor and an X-axis moving guide rail, an X-axis screw rod is arranged on the X-axis moving guide rail, the X-axis servo motor is in driving connection with one end of the X-axis screw rod, and the positioning platform is in sliding connection with the X-axis screw rod through an X-axis moving sliding block; the Y-axis moving module comprises a Y-axis servo motor and a Y-axis moving guide rail, a Y-axis screw rod is arranged on the Y-axis moving guide rail, the Y-axis servo motor is in driving connection with one end of the Y-axis screw rod, and the X-axis moving module is in sliding connection with the Y-axis screw rod through a Y-axis moving sliding block. X/Y axis movement module: the device has fast forward and working speed, the fast forward speed ranges from 0mm/s to 2000mm/s, the working speed ranges from 0mm/s to 1500mm/s, and the repetition precision is 0.005mm. The device adopts automatic focusing, and automatically controls the X/Y axis moving module to move and focus after setting a numerical value according to the focal length position.
Preferably, the Z-axis moving module comprises a Z-axis servo motor, a Z-axis moving guide rail and a Z-axis fixing frame, wherein a Z-axis screw is arranged on the Z-axis moving guide rail, the Z-axis servo motor is in driving connection with one end of the Z-axis screw, and one end of the Z-axis fixing frame is in sliding connection with the Z-axis screw; the upper end of the light guide cylinder is connected with a rotating inner ring of the DD motor, and a fixed outer ring of the DD motor is fixed on the Z-axis fixing frame. Z-axis moving module: the device has fast forward and working speed, the fast forward speed ranges from 0mm/s to 2000mm/s, the working speed ranges from 0mm/s to 1500mm/s, and the repetition precision is 0.003mm. Rotation axis (a axis): the inlet DD motor is adopted, the rotation speed range is 0-3000mm/s, the rotation precision is 0.012 degrees, and the repetition precision is 0.001mm.
Preferably, the cooling gas pipeline and the light guide tube are cylindrical, the cooling gas universal ring is sealed and surrounded on the outer side of the cylindrical, the cooling gas universal ring is provided with an air inlet channel, the cooling gas pipeline is provided with an air inlet hole, and the air inlet hole is communicated with the cooling gas universal ring.
Preferably, the positioning platform is provided with at least one of a cylinder sleeve positioning table, a cylinder body positioning groove and a shaft rotary positioning table. The specific design of the positioning structure on the positioning platform can be correspondingly designed according to the size and shape of an actual machined piece. The shaft rotation positioning table can realize positioning and rotation of the shaft for the horizontal three-jaw chuck and the tail tip.
The laser system of the present invention may employ conventional arrangements such as a laser: an IPG100W nanosecond pulsed fiber laser (M <1.5, wavelength 1064 nm) was used; focusing mirror: a sapphire glued focusing lens, a 24mm diameter 1064nm double-transparent film; a reflecting mirror: sapphire lens, diameter 12×2mm,1064nm double-reflecting film; window mirror: sapphire lenses, diameter 8.8x1mm, 1064nm double-pass membrane.
The control module of the invention is composed of conventional control components, such as a multi-axis control card, a servo motor driver and the like, presets a micro-engraving reticulate pattern, carries out parameterization driving, and is convenient for field use.
The invention also comprises other components which can ensure that the laser micro-engraving texture multifunctional processing equipment normally operates, and the components belong to the conventional selection in the field, such as a cooling gas supply component, and a cooling gas pipeline can be automatically controlled by adopting an electromagnetic valve. In addition, the components which are not limited in the invention are all conventional technical means in the field, such as a laser, a laser isolator, a laser spot shaper, a dual-separation focusing mirror, a reflecting mirror, a window mirror and the like, are all conventional in the field, and the connection, control and the like between the control device and the laser micro-engraving component and between the control device and the moving rotating component can be realized on the basis of the prior art.
The processing object of the laser micro-engraving texture multifunctional processing device in the invention can comprise:
1. cylinder sleeve (inner hole)
(1) The method is applicable to the types of workpiece materials: high-phosphorus cast iron, molybdenum nickel copper cast iron, boron copper cast iron and No. 45 steel; (2) workpiece diameter: phi 80-phi 140mm; (3) workpiece height: 400mm; (4) weight of workpiece: 20Kg.
2. Cylinder body (inner hole)
(1) The method is applicable to the types of workpiece materials: cast iron and aluminum; (2) workpiece length: 700mm; (3) workpiece width: 400mm; (4) workpiece height: 400mm; (5) weight: 100Kg.
3. Axle type (excircle)
(1) The method is applicable to the types of workpiece materials: steel; (2) workpiece diameter: phi 30-phi 80mm; (3) length: 400mm.
The working principle of the laser micro-engraving texture multifunctional processing equipment is as follows: the machined part (cylinder sleeve and cylinder body) is placed on the positioning platform, a cylinder hole of the cylinder sleeve or the cylinder body is coaxially arranged with the light guide cylinder by controlling the X-axis moving module and the Y-axis moving module, the Z-axis moving module is driven to move the light emitting end of the light guide cylinder into the cylinder sleeve or the cylinder hole, the laser micro-engraving assembly and the cleaning and cooling assembly are started, and the laser micro-engraving texture processing is carried out on the inner wall of the cylinder sleeve and the inner wall of the cylinder hole under the cooperation of the Z-axis moving module and the A-axis rotating module. For processing of the shaft, a rotating platform (an A-axis rotating module is not started) of the shaft on the positioning platform is combined with a Z-axis moving module to realize processing of a laser micro-engraving texture on the excircle of the shaft, when the shaft is processed, a shaft workpiece rotates, a reflecting mirror and a window mirror are not arranged in a light guide cylinder, and other operations are the same as those of processing of a cylinder sleeve.
Compared with the prior art, the invention has the following beneficial points:
The laser micro-engraving texture multifunctional processing equipment disclosed by the invention has the advantages that through reasonable structural arrangement, the cleaning cooling and the laser micro-engraving are designed into an integrated structure, so that the laser micro-engraving of a workpiece is realized, in addition, a workpiece moving assembly is arranged for matching with different workpieces (cylinder liners, cylinder bodies and shafts), and the whole processing equipment is simple in structure and convenient to operate. The device can process a plurality of micro-engraving texture formats: spiral line format, lattice format, mesh groove format, graphic and text reticulate format, etc.
Drawings
Fig. 1 is a schematic structural diagram of a laser micro-engraving texture multifunctional processing device according to an embodiment.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 1.
Fig. 4 is a top view of the workpiece handling assembly of fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of description, and are not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.
Examples
As shown in fig. 1-4, the multifunctional processing equipment for the laser micro-engraving texture comprises a lathe bed 1, a laser micro-engraving component, a movable rotating component, a cleaning and cooling component and a control device; the laser micro-engraving component comprises a laser 20, a laser isolator 18, a sealing telescopic tube 16, a laser spot shaper 15 and a light guide tube 12 which are sequentially communicated, wherein a laser outlet end of the light guide tube 12 is sequentially provided with a double-separation focusing mirror 8 (for adjusting the focal point position to adapt to the change of the diameter and the size of a workpiece) and an optional reflecting mirror 7 and a window mirror 6 along a light path, and the laser isolator 18 is vertically fixed on a lathe bed 1 through an isolator positioning seat 17; the movable rotating assembly comprises a workpiece moving assembly and a laser micro-engraving movable rotating assembly, wherein the workpiece moving assembly (positioning before finishing machining of a workpiece) is positioned below the light guide cylinder 12, the laser micro-engraving movable rotating assembly comprises a positioning platform 3, an X-axis moving module 4 and a Y-axis moving module 21, the positioning platform 3 is slidably connected above the X-axis moving module 4, the X-axis moving module 4 is slidably connected above the Y-axis moving module 21, the laser micro-engraving movable rotating assembly comprises a Z-axis moving module 10 and an A-axis rotating module 14, the Z-axis moving module 10 is vertically arranged on the machine body 1 at one side of the light guide cylinder 12, the A-axis rotating module 14 comprises a DD motor, the light guide cylinder 12 is rotatably connected to the DD motor, and the DD motor is slidably connected to the Z-axis moving module 10 through a Z-axis fixing frame 11; the cleaning and cooling assembly comprises a cooling gas universal ring 13, a cooling gas pipeline 9 and a cooling guide nozzle 5 which are sequentially communicated, wherein the cooling gas universal ring 13 is arranged in a fixed outer ring of the DD motor, the cooling gas pipeline 9 is fixed on one side of the light guide cylinder 12, the cooling guide nozzle 5 is arranged at a light outlet of the light guide cylinder 12, and an opening of the cooling guide nozzle is consistent with the direction of a laser outlet; the control device is arranged on the lathe bed 1 and comprises a control module, an interactive touch screen 19 and a functional button 2, and the laser micro-engraving component, the mobile rotating component, the cleaning and cooling component, the interactive touch screen 19 and the functional button 2 are all electrically connected with the control module.
The X-axis moving module 4 comprises an X-axis servo motor and an X-axis moving guide rail, an X-axis screw rod is arranged on the X-axis moving guide rail, the X-axis servo motor is in driving connection with one end of the X-axis screw rod, and the positioning platform 3 is in sliding connection with the X-axis screw rod through an X-axis moving sliding block; the Y-axis moving module 21 comprises a Y-axis servo motor and a Y-axis moving guide rail, a Y-axis screw rod is arranged on the Y-axis moving guide rail, the Y-axis servo motor is in driving connection with one end of the Y-axis screw rod, and the X-axis moving module 4 is in sliding connection with the Y-axis screw rod through a Y-axis moving sliding block.
The Z-axis moving module 10 comprises a Z-axis servo motor, a Z-axis moving guide rail and a Z-axis fixing frame 11, wherein a Z-axis screw is arranged on the Z-axis moving guide rail, the Z-axis servo motor is in driving connection with one end of the Z-axis screw, and one end of the Z-axis fixing frame 11 is in sliding connection with the Z-axis screw; the upper end of the light guide cylinder 12 is connected with a rotating inner ring of the DD motor, and a fixed outer ring of the DD motor is fixed on the Z-axis fixing frame 11.
The cooling gas pipeline 9 and the light guide cylinder 12 form a cylinder, the cooling gas universal ring 13 is sealed to be enclosed on the outer side of the cylinder, an air inlet channel is arranged on the cooling gas universal ring 13, an air inlet hole is arranged on the cooling gas pipeline 9, and the air inlet hole is communicated with the cooling gas universal ring 13.
And the positioning platform 3 is provided with at least one of a cylinder sleeve positioning table, a cylinder body positioning groove and a shaft rotary positioning table.
The working principle of the laser micro-engraving texture multifunctional processing equipment is as follows: the machined part (cylinder sleeve and cylinder body) is placed on the positioning platform 3, a cylinder hole of the cylinder sleeve or the cylinder body is coaxially arranged with the light guide cylinder 12 by controlling the X-axis moving module 4 and the Y-axis moving module 21, the Z-axis moving module 10 is driven to move the light emitting end of the light guide cylinder 12 into the cylinder sleeve or the cylinder hole, the laser micro-engraving assembly and the cleaning and cooling assembly are started, and the laser micro-engraving texture processing is carried out on the inner wall of the cylinder sleeve and the inner wall of the cylinder hole under the cooperation of the Z-axis moving module 10 and the A-axis rotating module 14. For processing of shafts, a rotating platform (an A-axis rotating module 14 is not started) of the shafts on the positioning platform 3 is combined with the Z-axis moving module 10 to realize processing of laser micro-engraving textures on excircles of the shafts, during processing of the shafts, shaft workpieces rotate, a reflecting mirror 7 and a window mirror 6 are not arranged in the light guide cylinder 12, and other operations are the same as those of processing of cylinder sleeves.
This multi-functional processing equipment of laser micro-engraving texture is through reasonable structure setting, will wash cooling and laser micro-engraving design structure as an organic whole, realizes the laser micro-engraving of machined part, in addition, has set up the machined part and has removed the subassembly for the cooperation processing different machined parts (cylinder jacket, cylinder body, axle class), whole processing equipment simple structure, convenient operation. The device can process a plurality of micro-engraving texture formats: spiral line format, lattice format, mesh groove format, graphic and text reticulate format, etc.
The embodiments of the present invention have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (1)
1. The utility model provides a multi-functional processing equipment of laser micro-engraving texture, includes lathe bed, laser micro-engraving subassembly, its characterized in that: the device also comprises a moving and rotating assembly, a cleaning and cooling assembly and a control device; the laser micro-engraving component comprises a laser, a laser isolator, a sealing telescopic pipe, a laser spot shaper and a light guide cylinder which are sequentially communicated, wherein a laser outlet end of the light guide cylinder is sequentially provided with a double-separation focusing mirror, a reflecting mirror and a window mirror along a light path, and the laser isolator is vertically fixed on a lathe bed through an isolator positioning seat; the movable rotating assembly comprises a workpiece moving assembly and a laser micro-engraving movable rotating assembly, the workpiece moving assembly is positioned below the light guide cylinder and comprises a positioning platform, an X-axis moving module and a Y-axis moving module, the positioning platform is slidably connected above the X-axis moving module, at least one of a cylinder sleeve positioning table, an axis rotary positioning table and a cylinder body positioning groove is arranged on the positioning platform, the X-axis moving module is slidably connected above the Y-axis moving module, the X-axis moving module comprises an X-axis servo motor and an X-axis moving guide rail, an X-axis screw is arranged on the X-axis moving guide rail, the X-axis servo motor is in driving connection with one end of the X-axis screw, and the positioning platform is slidably connected on the X-axis screw through an X-axis moving slide block; the Y-axis moving module comprises a Y-axis servo motor and a Y-axis moving guide rail, a Y-axis screw rod is arranged on the Y-axis moving guide rail, the Y-axis servo motor is in driving connection with one end of the Y-axis screw rod, and the X-axis moving module is in sliding connection with the Y-axis screw rod through a Y-axis moving sliding block; the laser micro-engraving mobile rotating assembly comprises a Z-axis mobile module and an A-axis rotating module, wherein the Z-axis mobile module is vertically arranged on a lathe bed on one side of a light guide cylinder, the A-axis rotating module comprises a DD motor, the light guide cylinder is rotationally connected to the DD motor, the DD motor is slidingly connected to the Z-axis mobile module through a Z-axis fixing frame, the Z-axis mobile module comprises a Z-axis servo motor, a Z-axis mobile guide rail and a Z-axis fixing frame, a Z-axis screw is arranged on the Z-axis mobile guide rail, the Z-axis servo motor is in driving connection with one end of the Z-axis screw, and one end of the Z-axis fixing frame is slidingly connected to the Z-axis screw; the upper end of the light guide cylinder is connected with a rotating inner ring of the DD motor, and a fixed outer ring of the DD motor is fixed on the Z-axis fixing frame; the cleaning and cooling assembly comprises a cooling gas universal ring, a cooling gas pipeline and a cooling guide nozzle which are sequentially communicated, wherein the cooling gas universal ring is arranged in a fixed outer ring of the DD motor, the cooling gas pipeline is fixed on one side of the light guide cylinder, the cooling guide nozzle is arranged at a light outlet of the light guide cylinder, an opening of the cooling guide nozzle is consistent with the direction of a laser outlet, the cooling gas pipeline and the light guide cylinder are cylindrical, the cooling gas universal ring is sealed and surrounds the outer side of the cylindrical, an air inlet channel is arranged on the cooling gas universal ring, an air inlet hole is arranged on the cooling gas pipeline, and the air inlet hole is communicated with the cooling gas universal ring; the control device is arranged on the bed body and comprises a control module, an interactive touch screen and functional buttons, and the laser micro-engraving assembly, the mobile rotating assembly, the cleaning cooling assembly, the interactive touch screen and the functional buttons are all electrically connected with the control module.
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| CN112643941B (en) * | 2020-12-01 | 2022-03-15 | 深圳水滴激光科技有限公司 | Mould cleaning equipment |
| CN112894632A (en) * | 2021-03-31 | 2021-06-04 | 河南省中原华工激光工程有限公司 | Little texture equipment of cylinder jacket inner wall shot-peening processing |
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| CN202006338U (en) * | 2011-04-29 | 2011-10-12 | 武汉新特光电技术有限公司 | Water-cooled laser cutting head |
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