CN113814577A - Five-axis linkage laser three-dimensional cutting machine - Google Patents
Five-axis linkage laser three-dimensional cutting machine Download PDFInfo
- Publication number
- CN113814577A CN113814577A CN202111124824.6A CN202111124824A CN113814577A CN 113814577 A CN113814577 A CN 113814577A CN 202111124824 A CN202111124824 A CN 202111124824A CN 113814577 A CN113814577 A CN 113814577A
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- China
- Prior art keywords
- axis
- laser
- guide rail
- reflector
- rotating assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/046—Automatically focusing the laser beam
- B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and workpiece
-
- 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
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a five-axis linkage laser three-dimensional cutting machine which comprises a laser, a laser transmission assembly, a cutting machine head moving assembly and a Y-axis moving platform, wherein a laser beam emitted by the laser is reflected to a second reflector through a first reflector to form a laser beam parallel to an X-axis guide rail, is reflected to form a laser beam positioned at the axis of an R-axis rotating assembly through a third reflector, is reflected to form a laser beam positioned at the rotating axis of an A-axis rotating assembly through a fourth reflector, and is reflected to a cutting head through a fifth reflector to form a laser beam capable of being used for cutting.
Description
Technical Field
The invention relates to laser cutting equipment, in particular to a five-axis linkage laser three-dimensional cutting machine.
Background
The laser three-dimensional cutting machine utilizes laser to irradiate a workpiece through a light path transmission system beam, and rapidly processes the workpiece into various shapes.
CN202684336U discloses five-axis linkage three-dimensional fiber laser cutting machine of numerical control double pendulum head, including base, base both sides be equipped with about the stand, about set up the longmen crossbeam between the stand, the base upper surface is equipped with the workstation, the workstation removes in the X axle direction along the base, be equipped with on the longmen crossbeam along the removal cutting box that the longmen crossbeam direction carried out Z axle and removed, be equipped with the cutting head that removes along the Y axle on the removal cutting box, remove and connect the cutting head rotation axis between cutting box and the cutting head, cutting head rotation axis below is equipped with the cutting head oscillating axle, the cutting head sets up on the cutting head oscillating axle, cutting head rotation axis and cutting head oscillating axle are by motor drive.
CN110421249A discloses a five-axis laser three-dimensional cutting machine adopting a flight light path, which comprises an X-axis moving part, a Y-axis moving part and a cutting machine head, wherein the X-axis moving part drives the cutting machine head to move along the X-axis direction, and the Y-axis moving part drives the X-axis moving part and the cutting machine head to move along the Y-axis direction.
The five-axis laser three-dimensional cutting machine has the advantages of complex structure, serious mechanical abrasion, more faults and higher consumption of laser beam transmission process capability.
Disclosure of Invention
The invention aims to provide a five-axis linkage laser three-dimensional cutting machine which can be used for cutting cloth and non-metal clothing materials, and has the advantages of simple structure, simple and convenient control and low consumption of the laser beam transmission process.
The five-axis linkage laser three-dimensional cutting machine comprises a laser, a laser transmission assembly, a cutting machine head moving assembly and a Y-axis moving platform, wherein the cutting machine head moving assembly comprises an X-axis guide rail in the horizontal direction, an X-axis sliding seat which can horizontally move along the X-axis guide rail, a Z-axis guide rail is arranged on the X-axis sliding seat and is perpendicular to the X-axis guide rail, a vertical moving support which can vertically move along the Z-axis guide rail is arranged at the end part of the vertical moving support, an R-axis rotating assembly with the axis parallel to the Z-axis guide rail is arranged at the end part of the vertical moving support, the R-axis rotating assembly is connected with an A-axis rotating assembly with the axis perpendicular to the axis of the R-axis rotating assembly, the A-axis rotating assembly is radially connected with a cutting head, the Y-axis moving platform is located below the A-axis rotating assembly and is used for loading a workpiece, and the moving direction of the Y-axis moving platform is perpendicular to the X-axis guide rail and the Z-axis guide rail respectively.
The laser transmission assembly comprises a first reflector positioned at the front end of the laser, a second reflector positioned at the end part of the X-axis guide rail, a third reflector positioned at the upper part of the axle center of the R-axis rotating assembly, a fourth reflector positioned at the lower part of the axle center of the R-axis rotating assembly and rotating along with the R-axis rotating assembly, and a fifth reflector positioned at the cross point of the axle center of the A-axis rotating assembly and the axle center of the cutting head and rotating along with the A-axis rotating assembly, wherein each reflector is fixed by a bracket, the position and the angle of the reflector are adjusted according to the principle that the incident angle of light on a reflecting surface is equal to the reflecting angle, laser beams emitted by the laser are reflected to the second reflector by the first reflector to become laser beams parallel to the X-axis guide rail, are reflected by the third reflector to become laser beams positioned at the axle center of the R-axis rotating assembly, and are reflected by the fourth reflector to become laser beams positioned at the rotating axle center of the A-axis rotating assembly, reflected by the fifth mirror to the cutting head as a laser beam available for cutting.
Preferably, there is a light collector in the cutting head.
Preferably, a dust suction device is arranged in the X-axis guide rail.
The three-dimensional space position of the cutting head can be adjusted through the XYZ axis, the irradiation direction of the laser beam of the cutting head is adjusted through the R axis and the A axis, the laser beam is positioned on the cutting line of the cutting radian of the workpiece to cut the workpiece, the smoothness and the integrity of the cutting surface are solved, the energy of the laser beam is concentrated through the focusing of the condenser, the energy density of the laser beam in the transmission process is dispersed, and the safety is improved. The machine can be used for cutting cloth and non-metal clothing materials, and has the advantages of simple structure, simple and convenient control and small consumption of laser beam transmission process capacity.
Drawings
Fig. 1 is a perspective view of a five-axis laser three-dimensional cutting machine according to the invention.
Fig. 2 is a perspective view of the five-axis laser three-dimensional cutting machine with the outer protection plate detached.
Fig. 3 is a combination of an X-axis guide and a cutting head.
Fig. 4 is an enlarged view of a portion a of fig. 3.
Fig. 5 is a schematic view of the mirror position.
Fig. 6 is an enlarged view of a portion B of fig. 5.
Reference numerals: the laser dust collector comprises a base 1, a stand column 2, a laser installation box 3, an X-axis guide rail supporting beam 4, an X-axis guide rail 5, a dust suction device 6, an X-axis sliding seat 7, a driving motor 8, a Z-axis guide rail 10, a driving motor 11, a vertical moving support 12, an R-axis rotating assembly 13, a driving motor 14, an A-axis rotating assembly 15, a driving motor 16, a Y-axis moving platform 20, a first reflective mirror 30, a second reflective mirror 31, a third reflective mirror 32, a fourth reflective mirror 33 and a fifth reflective mirror 34.
Detailed Description
The five-axis laser three-dimensional cutting machine comprises a base 1, a laser device, a laser transmission assembly, a cutting machine head moving assembly and a Y-axis moving platform, wherein the laser device is located on a laser device installation box 3.
The cutting machine head moving assembly comprises an X-axis guide rail and an X-axis sliding seat in the horizontal direction, and a Z-axis guide rail and a Z-axis sliding seat. The base 1 is provided with an upright post 2, the upright post 2 is provided with an X-axis guide rail supporting beam 4, an X-axis guide rail 5 is arranged on the X-axis guide rail supporting beam 4, the X-axis guide rail supporting beam 4 is also provided with a dust suction device 6, the end part of the X-axis guide rail supporting beam 4 is provided with a driving motor 8 of an X-axis sliding seat 7, and the X-axis sliding seat 7 is arranged on the X-axis guide rail 5 and can horizontally reciprocate along the X-axis guide rail 5 under the driving of the driving motor 8.
The X-axis sliding seat 7 is provided with a Z-axis guide rail 10, and the Z-axis guide rail 10 is perpendicular to the X-axis guide rail 5. The end of the Z-axis guide rail 10 is provided with a driving motor 11, and the vertical moving bracket 12 is driven by the driving motor 11 and can move up and down along the Z-axis guide rail 10. The end of the vertically movable frame 12 has an R-axis rotating unit 13 having an axis parallel to the Z-axis guide rail, and the R-axis rotating unit is rotated by a driving motor 14 mounted on the vertically movable frame 12. The lower part of the R-axis rotating assembly 13 is connected with an A-axis rotating assembly 15 with the axis vertical to the axis of the R-axis rotating assembly, the A-axis rotating assembly 15 is driven to rotate by a driving motor 16 arranged on the R-axis rotating assembly 13, and the A-axis rotating assembly 15 is radially connected with a cutting head 17.
The base 1 is provided with a Y-axis moving platform 20, the moving direction of the Y-axis moving platform is perpendicular to the X-axis guide rail 5 and the Z-axis guide rail 10 at the same time, the Y-axis moving platform 20 is positioned below the A-axis rotating assembly 16, and the Y-axis moving platform 20 is provided with a plurality of dies or clamps for loading workpieces.
The laser transmission assembly comprises a first reflecting mirror 30 positioned at the front end of the laser, a second reflecting mirror 31 positioned at the end part of the X-axis guide rail supporting beam 4, a third reflecting mirror 32 positioned at the upper part of the axle center of a rotating shaft of the R-axis rotating assembly and fixed on the X-axis sliding seat 7 to move along with the X-axis sliding seat 7, a fourth reflecting mirror 33 positioned at the lower part of the axle center of the rotating shaft of the R-axis rotating assembly 13 to rotate along with the R-axis rotating assembly 13, and a fifth reflecting mirror 34 positioned at the intersection point of the axle center of the A-axis rotating assembly 15 and the axle center of the cutting head 17 to rotate along with the A-axis rotating assembly 15. The reflectors are fixed by the support, and the positions and angles of the reflectors are adjusted according to the principle that the incident angle of light on the reflecting surface is equal to the reflecting angle. The laser beam emitted by the laser device is reflected by the first reflector 30 to the second reflector 31 to become a laser beam parallel to the X-axis guide rail 5, and then enters the third reflector 32, and is reflected by the third reflector 32 to become a laser beam positioned at the rotating axis of the R-axis rotating assembly 13, and then is reflected by the fourth reflector 33 to enter the fifth reflector 34 to enter the cutting head 17, and is focused by a condenser in the cutting head 17 to become a laser beam for cutting.
Claims (3)
1. A five-axis linkage laser three-dimensional cutting machine is characterized by comprising a laser, a laser transmission assembly, a cutting machine head moving assembly and a Y-axis moving platform, wherein the cutting machine head moving assembly comprises an X-axis guide rail in the horizontal direction and an X-axis sliding seat, the X-axis sliding seat can horizontally move along the X-axis guide rail, a Z-axis guide rail is arranged on the X-axis sliding seat and is perpendicular to the X-axis guide rail, a vertical moving support can vertically move along the Z-axis guide rail, an R-axis rotating assembly with the axis parallel to the Z-axis guide rail is arranged at the end part of the vertical moving support, the R-axis rotating assembly is connected with an A-axis rotating assembly with the axis perpendicular to the axis of the R-axis rotating assembly, the A-axis rotating assembly is radially connected with a cutting head, the Y-axis moving platform is positioned below the A-axis rotating assembly and is used for loading a workpiece, and the moving direction of the Y-axis moving platform is respectively perpendicular to the X-axis guide rail and the Z-axis guide rail;
the laser transmission assembly comprises a first reflector positioned at the front end of the laser, a second reflector positioned at the end part of the X-axis guide rail, a third reflector positioned at the upper part of the axle center of the R-axis rotating assembly, a fourth reflector positioned at the lower part of the axle center of the R-axis rotating assembly and rotating along with the R-axis rotating assembly, and a fifth reflector positioned at the cross point of the axle center of the A-axis rotating assembly and the axle center of the cutting head and rotating along with the A-axis rotating assembly, wherein each reflector is fixed by a bracket, the position and the angle of the reflector are adjusted according to the principle that the incident angle of light on a reflecting surface is equal to the reflecting angle, laser beams emitted by the laser are reflected to the second reflector by the first reflector to become laser beams parallel to the X-axis guide rail, are reflected by the third reflector to become laser beams positioned at the axle center of the R-axis rotating assembly, and are reflected by the fourth reflector to become laser beams positioned at the rotating axle center of the A-axis rotating assembly, reflected by the fifth mirror to the cutting head as a laser beam available for cutting.
2. The five-axis linkage laser three-dimensional cutting machine according to claim 1, wherein a condenser is arranged in the cutting head.
3. The five-axis linkage laser three-dimensional cutting machine according to claim 1, wherein a dust suction device is arranged in the X-axis guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124824.6A CN113814577A (en) | 2021-09-25 | 2021-09-25 | Five-axis linkage laser three-dimensional cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124824.6A CN113814577A (en) | 2021-09-25 | 2021-09-25 | Five-axis linkage laser three-dimensional cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113814577A true CN113814577A (en) | 2021-12-21 |
Family
ID=78915418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111124824.6A Pending CN113814577A (en) | 2021-09-25 | 2021-09-25 | Five-axis linkage laser three-dimensional cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113814577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255669A (en) * | 2022-08-19 | 2022-11-01 | 东莞市光博士激光科技股份有限公司 | Omnibearing laser cutting machine |
-
2021
- 2021-09-25 CN CN202111124824.6A patent/CN113814577A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255669A (en) * | 2022-08-19 | 2022-11-01 | 东莞市光博士激光科技股份有限公司 | Omnibearing laser cutting machine |
| CN115255669B (en) * | 2022-08-19 | 2023-03-03 | 东莞市光博士激光科技股份有限公司 | Omnibearing laser cutting machine |
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