CN112427816A - Multi-axis high-speed motion laser processing equipment - Google Patents
Multi-axis high-speed motion laser processing equipment Download PDFInfo
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- CN112427816A CN112427816A CN202011298090.9A CN202011298090A CN112427816A CN 112427816 A CN112427816 A CN 112427816A CN 202011298090 A CN202011298090 A CN 202011298090A CN 112427816 A CN112427816 A CN 112427816A
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- 239000004579 marble Substances 0.000 claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 48
- 238000007493 shaping process Methods 0.000 claims description 30
- 238000003754 machining Methods 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 21
- 238000003698 laser cutting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- 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
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to multi-axis high-speed motion laser processing equipment, which relates to the technical field of laser processing equipment and comprises a rack, wherein a marble base and a processing platform are arranged on the rack, a marble beam is arranged above the processing platform, a first X-axis load guide rail and a second X-axis load guide rail which are parallel to each other are arranged on two side surfaces of the marble beam, a first laser processing cutting head and a first flight light path laser refractor are arranged in the first X-axis load guide rail in a sliding manner, a second laser processing cutting head and a second flight light path laser refractor are arranged in the second X-axis load guide rail in a sliding manner, and a plurality of X-axis linear motors are further arranged on the marble beam; a plurality of Y-axis load guide rails are arranged on the marble base, the processing platform is connected with the Y-axis load guide rails in a sliding manner, and a plurality of Y-axis linear motors are also arranged on the marble base; and a first laser reflection device and a second laser reflection device are arranged at two ends of the marble beam. The invention has the effect of improving the processing efficiency.
Description
Technical Field
The invention relates to the technical field of laser processing equipment, in particular to multi-axis high-speed movement laser processing equipment.
Background
In recent years, laser processing techniques have been widely used in the industrial field because of a series of advantages such as high processing efficiency, no mechanical contact, and easy automation.
The existing multi-axis linkage laser processing center disclosed in the Chinese patent with the publication number of CN209503257U comprises a workbench, a conveying device, a laser and a mounting frame, wherein the conveying device and the mounting frame are both mounted on the table top of the workbench; the laser is fixed on the bottom surface of the mounting seat.
The above prior art solutions have the following drawbacks: laser beam machining device among the above-mentioned scheme can only carry out single processing to being processed the work piece, if only processing hole, machined surface or other processing on the work piece, when the work piece has the complicated structure of multilayer, every kind of special structure or shape all need carry out independent processing for the loaded down with trivial details degree of processing improves greatly, has influenced production efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multi-axis high-speed motion laser processing device which has the advantage of improving the processing efficiency.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a multiaxis high-speed motion laser beam machining equipment, includes the frame, be provided with the marble base in the frame, be provided with processing platform, its characterized in that on the marble base: the processing platform is characterized in that a marble beam parallel to the processing platform is arranged above the vertical direction of the processing platform, two ends of the marble beam are fixedly connected with the frame, two first X-axis load guide rails and two second X-axis load guide rails which are parallel to each other are arranged on two side surfaces of the marble beam, the length direction of the first X-axis load guide rails is consistent with that of the marble beam, the first X-axis load guide rails are positioned above the second X-axis load guide rails, a first laser processing cutting head and a first flight light path laser refractor are arranged in the first X-axis load guide rails in a sliding manner, a second laser processing cutting head and a second flight light path laser refractor are arranged in the second X-axis load guide rails in a sliding manner, the first flight light path laser refractor and the second flight light path laser refractor are respectively positioned on different sides of the first laser processing cutting head and the second laser processing cutting head, the marble beam is provided with a plurality of X-axis linear motors for driving the first laser processing cutting head, the second laser processing cutting head, the first flight light path laser refractor and the second flight light path laser refractor to move;
the marble base is provided with a plurality of Y-axis load guide rails, the length direction of the Y-axis load guide rails is perpendicular to the length direction of the marble beam, the machining platform is connected with the Y-axis load guide rails in a sliding manner, and the marble base is also provided with a plurality of Y-axis linear motors for driving the machining platform to move;
the marble beam further comprises a first laser reflection device and a second laser reflection device which are arranged at two ends of the marble beam and used for emitting laser.
Through adopting above-mentioned technical scheme, at laser beam machining's in-process, laser is launched to a plurality of laser reflection device, shines on first laser beam machining cutting head and second laser beam machining cutting head after the refraction of first flight light path laser refractor, second flight light path laser refractor to the work piece of treating that places on processing platform is processed. The invention adopts a design mode of four shafts and multiple guide rails, and four laser processing cutting heads which do not interfere with each other are used, so that the four shafts can be independently processed in the processing process, various laser processes can be simultaneously realized on the same equipment, and the processing efficiency of the equipment and the diversification of the process functions are greatly improved.
The invention is further configured to: the first laser reflection device comprises a first laser transmitter arranged on a rack, a first beam expander and a first shaping device arranged at the front end of the first laser transmitter, a first reflector arranged in front of the first beam expander and a first reflector arranged at one end of a first X-axis load guide rail, the first laser reflection device, the first beam expander, the first shaping device and the first reflector are positioned on the same straight line, the first reflector is positioned above the first reflector in the vertical direction, and the first laser processing cutting head is positioned between the first reflector and the first flying light path laser refractor.
Through adopting above-mentioned technical scheme, first laser emitter sends laser beam and reaches first shaping device position after expanding the beam through first beam expander, and first shaping device carries out the beam quality plastic to laser beam, and the laser beam after the optimization passes through first speculum reflection, reaches first reflector position perpendicularly, and the refraction laser beam level through first reflector reaches first flight light path laser refractor position to reflect to first laser beam processing cutting head through first flight light path laser refractor.
The invention is further configured to: the second laser reflection device comprises a second laser transmitter arranged on the frame, a second beam expander and a second shaping device which are arranged at the front end of the second laser transmitter, a second reflector arranged in front of the second beam expander and a second reflector arranged at one end of a second X-axis load guide rail, the second laser reflection device, the second beam expander, the second shaping device and the second reflector are positioned on the same straight line, the second reflector is positioned above the second reflector in the vertical direction, the second reflector is positioned at one end, far away from the first reflector, of the second X-axis load guide rail, and the second laser processing cutting head is positioned between the second reflector and the second flight light path laser refractor.
Through adopting above-mentioned technical scheme, second laser emitter sends laser beam and reaches second shaping device position after expanding the beam through the second beam expander, and second shaping device carries out the beam quality plastic to laser beam, and the laser beam after optimizing passes through the reflection of second mirror, reaches second reflector position perpendicularly, and the refraction laser beam level through the second reflector reaches second flight light path laser refractor position to reflect to second laser beam processing cutting head through second flight light path laser refractor.
The invention is further configured to: the first shaping device and the second shaping device are both shutter type light beam shaping devices.
By adopting the technical scheme, the shutter type beam shaping device is adopted to enable the laser to rapidly adjust the spot size of the laser when irradiating, so that the quality of the laser beam is rapidly optimized, the effect of rapidly controlling the focus size and the processing depth during laser cutting can be achieved, and the processing efficiency is further improved.
The invention is further configured to: the movement speed of the first flying light path laser refractor is 50% of that of the first laser machining cutting head, and the movement speed of the second flying light path laser refractor is 50% of that of the second laser machining cutting head.
By adopting the technical scheme, the relative distance between the flying light path laser refractor, the laser processing cutting head and the laser reflection device is kept unchanged all the time, the laser flying light path distance is unchanged all the time, the stability of laser is improved, and the quality of product processing is improved.
The invention is further configured to: limiting plates are arranged at two ends of the first X-axis load guide rail and the second X-axis load guide rail and are perpendicular to the marble beam.
By adopting the technical scheme, the flying light path laser refractor and the laser processing cutting head which slide on the X-axis load guide rail are limited by the limiting plate, the possibility that the flying light path laser refractor and the laser processing cutting head slide out of the load guide rail is reduced, and the safety performance is improved.
The invention is further configured to: the processing platform comprises an upper plate, a lower plate and a middle layer arranged between the upper plate and the lower plate, wherein the upper plate and the lower plate are hard reinforced aluminum plates, and the middle layer is a hollow keel frame.
By adopting the technical scheme, the flatness of the processing platform is improved by the upper plate, so that the stability of a workpiece to be processed in the processing process is stronger, the hollow keel frame reduces the whole weight of the processing platform, the inertia of the processing platform is smaller and the stability is higher in the processing process, and the performance requirement of the Y-axis linear motor is also reduced.
The invention is further configured to: and the upper plate and the lower plate are both provided with a plurality of suction holes.
By adopting the technical scheme, after the workpiece to be processed is placed on the processing platform, the suction force is generated on the workpiece to be processed through the suction holes, so that the workpiece to be processed is adsorbed on the upper plate, and the possibility of displacement of the workpiece to be processed in the processing process is reduced.
The invention is further configured to: the stress point of the supporting structure of the processing platform adopts mechanical golden section.
Through adopting above-mentioned technical scheme, satisfy the bearing structure of mechanics golden section and make when bearing the gravity oppression, the atress of processing platform is more even, has improved the holistic stability of processing platform for processing platform can place in more different environments, has enlarged the application scope of processing equipment.
The invention is further configured to: the marble base's below is provided with the sheet metal structure base, the sheet metal structure base includes many square pipes, many criss-cross setting about square pipe.
Through adopting above-mentioned technical scheme, the square pipe of vertically and horizontally staggered setting has reduced the weight of sheet metal structure base when having guaranteed the bearing capacity of sheet metal structure base for the whole weight of processing equipment reduces, thereby makes processing equipment can place in high-rise production processing factory building, has enlarged processing equipment's application scope.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the design mode of four shafts and multiple guide rails is adopted, and four laser processing cutting heads which do not interfere with each other are used, so that the four shafts can be independently processed in the processing process, various laser processes can be simultaneously realized on the same equipment, and the processing efficiency of the equipment and the diversification of process functions are greatly improved;
2. the shutter type beam shaping device is adopted, so that the spot size of the laser can be quickly adjusted during irradiation of the laser, the quality of the laser beam is quickly optimized, the effect of quickly controlling the focus size and the processing depth during laser cutting can be achieved, and the processing efficiency is further improved;
3. the speed of the flying light path laser refractor is set to be 50% of that of the laser processing cutting head, so that the relative distances among the flying light path laser refractor, the laser processing cutting head and the laser reflection device are always kept unchanged, the laser flying light path distance is always unchanged, the laser stability is improved, and the product processing quality is improved;
4. set up the sheet metal structure base in marble base below, and the sheet metal structure base is made by the square pipe of vertically and horizontally staggered setting from top to bottom, when having guaranteed the bearing capacity of sheet metal structure base, has reduced the weight of sheet metal structure base for the whole weight of processing equipment reduces, thereby makes processing equipment can place in high-rise production processing factory building, has enlarged processing equipment's application scope.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-axis high-speed motion laser machining apparatus;
FIG. 2 is an exploded view of the processing platform;
FIG. 3 is a schematic structural view of a first laser reflection device and a second laser reflection device;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a frame; 2. a marble base; 3. a processing platform; 31. an upper plate; 311. sucking holes; 32. an intermediate layer; 33. a lower layer plate; 34. a Y-axis load rail; 35. a Y-axis linear motor; 4. a marble beam; 5. a first X-axis load rail; 51. a first laser machining cutting head; 52. a first flight light path laser refractor; 53. a limiting plate; 6. a second X-axis load rail; 61. a second laser machining cutting head; 62. a second flight light path laser refractor; 7. an X-axis linear motor; 8. a first laser reflection device; 81. a first laser transmitter; 82. a first beam expander; 83. a first shaping device; 84. a first reflector; 85. a first reflector; 9. a second laser reflection device; 91. a second laser transmitter; 92. a second beam expander; 93. a second shaping device; 94. a second reflector; 95. a second reflector; 10. a sheet metal structure base; 101. and (4) square tubes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the multi-axis high-speed motion laser processing device disclosed by the invention comprises a frame 1, a sheet metal structure base 10 is arranged at the bottom end of the frame 1, the sheet metal structure base 10 is composed of a plurality of square tubes 101 which are vertically and horizontally staggered, a marble base 2 is placed on the upper end face of the sheet metal structure base 10, a plurality of Y-axis load guide rails 34 are fixed on the upper end face of the marble base 2, the Y-axis load guide rails 34 are all arranged along the length direction of the marble base 2, a rectangular processing platform 3 is slidably connected above the Y-axis load guide rails 34, the lower end face of the processing platform 3 is parallel to the upper end face of the marble base 2, and a plurality of Y-axis linear motors 35 for driving the processing platform 3 to move are further arranged on the marble base.
Referring to fig. 2, the processing platform 3 includes an upper plate 31, a middle layer 32 and a lower plate 33 which are sequentially arranged from top to bottom, the upper plate 31 and the lower plate 33 are both hard reinforced aluminum plates, the middle layer 32 is a hollow rectangular keel frame, and the stress point of the support structure of the processing platform 3 adopts mechanical golden section. The upper plate 31 improves the flatness of the processing platform 3, so that the stability of a workpiece to be processed in the processing process is stronger, the hollowed keel reinforcing ribs reduce the overall weight of the processing platform 3, the inertia of the processing platform 3 in the processing process is smaller, the stability is higher, and the performance requirement of the Y-axis linear motor 35 is also reduced. In this embodiment, the sizes of the upper plate 31 and the lower plate 33 are 2500 × 1500mm, and the large-size processing platform 3 enables the apparatus to process a large-size workpiece, thereby increasing the application range of the apparatus.
Referring to fig. 2, the upper plate 31 and the lower plate 33 are both provided with a plurality of suction holes 311, and in the process of laser processing, the upper plate and the lower plate can be externally connected with a vacuum generating device, so that the processing platform 3 is vacuumized, a workpiece to be processed is adsorbed on the upper plate 31, and the possibility of displacement of the workpiece to be processed in the processing process is reduced.
Referring to fig. 1 and 3, the top of the vertical direction of processing platform 3 is provided with rectangular form marble crossbeam 4, the length direction of the length direction perpendicular to Y axle load guide rail 34 of marble crossbeam 4, marble crossbeam 4's both ends and frame 1 fixed connection, equal fixedly connected with first X axle load guide rail 5 and second X axle load guide rail 6 on marble crossbeam 4's the both sides face, first X axle load guide rail 5 and second X axle load guide rail 6 are parallel to each other and all set up along marble crossbeam 4's length direction, first X axle load guide rail 5 is located the top of second X axle load guide rail 6, the both ends of first X axle load guide rail 5 and second X axle load guide rail 6 all are provided with limiting plate 53.
Referring to fig. 1 and 3, a first laser processing cutting head 51 and a first flying light path laser refractor 52 are slidably connected to a first X-axis load guide rail 5, the first flying light path laser refractor 52 is located on the left side of the first laser processing cutting head 51, a first reflector 85 is fixed to the right end of the first X-axis load guide rail 5, a first reflector 84 is arranged below the first reflector 85 in the vertical direction, the first reflector 84 is fixedly connected to the rack 1, a first shaping device 83, a first beam expander 82 and a first laser emitter 81 are sequentially arranged on one side of the first reflector 84, and the first shaping device 83, the first beam expander 82 and the first laser emitter 81 are all fixedly connected to the rack 1.
Referring to fig. 1 and 3, a second laser processing cutting head 61 and a second flying light path laser refractor 62 are slidably connected to the second X-axis load guide rail 6, the second flying light path laser refractor 62 is located on the right side of the second laser processing cutting head 61, a second reflector 95 is fixed to the left end of the second X-axis load guide rail 6, a second reflector 94 is arranged below the second reflector 95 in the vertical direction, the second reflector 94 is fixedly connected to the rack 1, a second shaping device 93, a second beam expander 92 and a second laser emitter 91 are sequentially arranged on one side of the second reflector 94, and the second shaping device 93, the second beam expander 92 and the second laser emitter 91 are all fixedly connected to the rack 1.
Referring to fig. 1, the marble beam 4 is further provided with a plurality of X-axis linear motors 7 respectively used for driving the first laser processing cutting head 51, the second laser processing cutting head 61, the first flying light path laser refractor 52 and the second flying light path laser refractor 62 to move, the moving speed of the first flying light path laser refractor 52 is 50% of that of the first laser processing cutting head 51, the moving speed of the second flying light path laser refractor 62 is 50% of that of the second laser processing cutting head 61, and the speed of the flying light path laser refractor is set to be 50% of that of the laser processing cutting head, so that the relative distances among the flying light path laser refractor, the laser processing cutting head and the laser reflection device are always kept unchanged, the light path distance of laser flying is always unchanged, the stability of laser is improved, and the quality of product processing is improved.
Referring to fig. 3 and 4, the first shaping device 83 and the second shaping device 93 are both shutter type beam shaping devices, and the shutter type beam shaping devices are adopted to enable laser to rapidly adjust the size of a laser spot during irradiation, so that the quality of the laser beam is rapidly optimized, the effect of rapidly controlling the size of a focus and the processing depth during laser cutting can be achieved, and the processing efficiency is further improved.
The implementation principle of the embodiment is as follows: in the laser processing process, the plurality of laser reflection devices emit laser, and irradiate the laser to the first laser processing cutting head 51 and the second laser processing cutting head 61 after passing through the refraction of the first flying light path laser refractor 52 and the second flying light path laser refractor 62, so as to process the workpiece to be processed placed on the processing platform 3. The invention adopts a design mode of four shafts and multiple guide rails, and four laser processing cutting heads which do not interfere with each other are used, so that the four shafts can be independently processed in the processing process, various laser processes can be simultaneously realized on the same equipment, and the processing efficiency of the equipment and the diversification of the process functions are greatly improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a multiaxis high-speed motion laser beam machining equipment, includes frame (1), be provided with marble base (2) in frame (1), be provided with processing platform (3) on marble base (2), its characterized in that: the processing platform is characterized in that a marble beam (4) parallel to the processing platform (3) is arranged above the vertical direction of the processing platform (3), two ends of the marble beam (4) are fixedly connected with the frame (1), two first X-axis load guide rails (5) and two second X-axis load guide rails (6) which are parallel to each other are arranged on two side faces of the marble beam (4), the length direction of the first X-axis load guide rails (5) is consistent with that of the marble beam (4), the first X-axis load guide rails (5) are arranged above the second X-axis load guide rails (6), a first laser processing cutting head (51) and a first flying light path laser refractor (52) are arranged in the first X-axis load guide rails (5) in a sliding manner, a second laser processing cutting head (61) and a second flying light path laser refractor (62) are arranged in the second X-axis load guide rails (6) in a sliding manner, the first flight light path laser refractor (52) and the second flight light path laser refractor (62) are respectively positioned on different sides of the first laser processing cutting head (51) and the second laser processing cutting head (61), and a plurality of X-axis linear motors (7) for driving the first laser processing cutting head (51), the second laser processing cutting head (61), the first flight light path laser refractor (52) and the second flight light path laser refractor (62) to move are arranged on the marble cross beam (4);
a plurality of Y-axis load guide rails (34) are arranged on the marble base (2), the length direction of the Y-axis load guide rails (34) is perpendicular to the length direction of the marble beam (4), the machining platform (3) is connected with the Y-axis load guide rails (34) in a sliding mode, and a plurality of Y-axis linear motors (35) used for driving the machining platform (3) to move are further arranged on the marble base (2);
the marble beam laser device also comprises a first laser reflection device (8) and a second laser reflection device (9) which are arranged at two ends of the marble beam (4) and used for emitting laser.
2. The multi-axis high-speed motion laser machining apparatus according to claim 1, wherein: the first laser reflection device (8) comprises a first laser transmitter (81) arranged on a rack (1), a first beam expander (82) and a first shaping device (83) which are arranged at the front end of the first laser transmitter (81), a first reflector (84) arranged in front of the first beam expander (82), and a first reflector (85) arranged at one end of a first X-axis load guide rail (5), wherein the first laser reflection device (8), the first beam expander (82), the first shaping device (83) and the first reflector (84) are positioned on the same straight line, the first reflector (85) is positioned above the first reflector (84) in the vertical direction, and the first laser processing cutting head (51) is positioned between the first reflector (85) and the first flying light path laser (52).
3. The multi-axis high-speed motion laser machining apparatus according to claim 2, wherein: the second laser reflection device (9) comprises a second laser emitter (91) arranged on the frame (1), a second beam expanding lens (92) and a second shaping device (93) which are arranged at the front end of the second laser emitter (91), a second reflecting mirror (94) arranged in front of the second beam expanding lens (92) and a second reflector (95) arranged at one end of a second X-axis load guide rail (6), the second laser reflection device (9), the second beam expander (92), the second shaping device (93) and the second reflector (94) are positioned on the same straight line, the second reflector (95) is positioned vertically above the second reflector (94), and the second reflector (95) is located at an end of the second X-axis load rail (6) remote from the first reflector (85), the second laser machining cutting head (61) is located between a second reflector (95) and a second flight path laser refractor (62).
4. The multi-axis high-speed motion laser machining apparatus according to claim 3, wherein: the first shaping device (83) and the second shaping device (93) are both shutter type beam shaping devices.
5. The multi-axis high-speed motion laser machining apparatus according to claim 1, wherein: the moving speed of the first flying light path laser refractor (52) is 50% of that of the first laser processing cutting head (51), and the moving speed of the second flying light path laser refractor (62) is 50% of that of the second laser processing cutting head (61).
6. The multi-axis high-speed motion laser machining apparatus according to claim 1, wherein: limiting plates (53) are arranged at two ends of the first X-axis load guide rail (5) and the second X-axis load guide rail (6), and the limiting plates (53) are perpendicular to the marble cross beam (4).
7. The multi-axis high-speed motion laser machining apparatus according to claim 7, wherein: processing platform (3) include upper plate (31), lower floor plate (33) and set up intermediate level (32) between upper plate (31) and lower floor plate (33), upper plate (31) and lower floor plate (33) are the stereoplasm and strengthen aluminum plate, intermediate level (32) are the keel frame of fretwork.
8. The multi-axis high-speed motion laser machining apparatus according to claim 7, wherein: the upper plate (31) and the lower plate (33) are both provided with a plurality of suction holes (311).
9. The multi-axis high-speed motion laser machining apparatus according to claim 8, wherein: the stress point of the supporting structure of the processing platform (3) adopts mechanical golden section.
10. The multi-axis high-speed motion laser machining apparatus according to claim 1, wherein: the marble base is characterized in that a sheet metal structure base (10) is arranged below the marble base (2), the sheet metal structure base (10) comprises a plurality of square pipes (101) and a plurality of square pipes (101) which are vertically and horizontally staggered.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298090.9A CN112427816A (en) | 2020-11-19 | 2020-11-19 | Multi-axis high-speed motion laser processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298090.9A CN112427816A (en) | 2020-11-19 | 2020-11-19 | Multi-axis high-speed motion laser processing equipment |
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| CN112427816A true CN112427816A (en) | 2021-03-02 |
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| CN202011298090.9A Pending CN112427816A (en) | 2020-11-19 | 2020-11-19 | Multi-axis high-speed motion laser processing equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211108A (en) * | 2021-03-29 | 2021-08-06 | 深圳市克洛诺斯科技有限公司 | Five-axis linkage motion platform special for precision laser target shooting |
| CN114535841A (en) * | 2022-02-28 | 2022-05-27 | 中钞印制技术研究院有限公司 | Bearing platform and processing equipment |
| CN114985968A (en) * | 2022-06-06 | 2022-09-02 | 深圳泰德激光技术股份有限公司 | Laser cutting equipment |
-
2020
- 2020-11-19 CN CN202011298090.9A patent/CN112427816A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211108A (en) * | 2021-03-29 | 2021-08-06 | 深圳市克洛诺斯科技有限公司 | Five-axis linkage motion platform special for precision laser target shooting |
| CN114535841A (en) * | 2022-02-28 | 2022-05-27 | 中钞印制技术研究院有限公司 | Bearing platform and processing equipment |
| CN114985968A (en) * | 2022-06-06 | 2022-09-02 | 深圳泰德激光技术股份有限公司 | Laser cutting equipment |
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