CN103551739A - Large-breadth laser cutting machine - Google Patents
Large-breadth laser cutting machine Download PDFInfo
- Publication number
- CN103551739A CN103551739A CN201310486031.8A CN201310486031A CN103551739A CN 103551739 A CN103551739 A CN 103551739A CN 201310486031 A CN201310486031 A CN 201310486031A CN 103551739 A CN103551739 A CN 103551739A
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- China
- Prior art keywords
- laser
- radio frequency
- guide rails
- cutting machine
- fixed mount
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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
- B23K26/08—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
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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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
A large-breadth laser cutting machine comprises a supporting body, a working table fixed on the supporting body, two first guide rails located on two sides of the working table respectively, a machine frame, a first Y-direction driving device and a second Y-direction driving device, wherein the machine frame comprises two second guide rails, the two second guide rails are installed on the two first guide rails respectively, the machine frame is further provided with a fixing frame, two ends of the fixing frame are fixed on the two second guide rails respectively, a laser tube is installed on the fixing frame, the fixing frame is provided with a beam of a laser head, and two ends of the beam are slidably assembled on the two second guide rails; the first Y-direction driving device drives the machine frame to slide in the Y-direction of the machine frame; and the second Y-direction driving device drives the beam to slide in the Y-direction. An X-direction driving device drives the laser head to move in the X-direction and is light in weight, the load of the driving device is small, and accordingly the processing speed can be improved.
Description
The application is application number 201010540032.2, the applying date to be that the denomination of invention on October 20th, 2010 is dividing an application of a kind of big width laser cutting machine.
Technical field
The present invention relates to a kind of big width laser cutting machine, is a kind of large format high speed laser cutting machine tool specifically.
Background technology
Existing laser cutting machine generally includes a bracing frame, is provided with workbench on bracing frame, and workbench both sides are provided with guide rail, and what a crossbeam slided is assembled on guide rail, and along guide rail, moves under the driving of drive motors, and laser head is housed on crossbeam.Crossbeam moves along Y-direction on guide rail, and laser head moves along directions X on guide rail, with this, forms XY bis-axle systems of processing.Meanwhile, the element such as laser tube, Laser Power Devices and optical element is all arranged on workbench side.
Along with laser processing technology application is more and more extensive, automation requires more and more higher.Requirement to laser cutting machined breadth size and process velocity is also more and more higher.But when processing breadth is excessive, because light path is long, the angle of divergence is excessive, affects cutting effect.In order to solve the long problem of light path, conventionally laser tube is arranged on crossbeam.Because laser tube is along with crossbeam moves together, the long problem of light path of having avoided above-mentioned laser cutting machine to cause away from too from crossbeam due to laser tube.But, laser tube is arranged on and on crossbeam, has also brought new problem.Laser tube is fixed on to the weight that has increased crossbeam on crossbeam, has reduced the movement velocity of crossbeam, process velocity is declined.
Another kind of solution of the above problems is to use galvanometer system of processing to substitute traditional laser cutting head, and laser tube and first of galvanometer are being arranged on crossbeam.This kind of structure laser tube fixed to the distance of galvanometer head, and optical quality is good, and galvanometer system of processing speed is fast, avoided above-mentioned laser cutting machine process velocity slow, or the poor problem of optical quality.But when processing compared with large format, galvanometer diced system also has corresponding shortcoming.Because the maximum processing of each galvanometer system of processing breadth is certain, when needs are processed more large format, can only adopt the method that figure is got splicing.But due to the error of control system and feed system, this kind of method easily produces deviation in the region of seam, affects the final mass of product.
Summary of the invention
For the defect existing in prior art, the object of the present invention is to provide a kind of process velocity fast, the big width laser cutting machine that optical quality is stable.
For reaching above object, the technical scheme that the present invention takes is: a kind of big width laser cutting machine, and described big width laser cutting machine comprises,
One supporter;
One workbench, described workbench is fixed on supporter;
Two first guide rails, it lays respectively at the both sides of workbench;
One frame, described frame comprises two second guide rails, and described two second guide rails are arranged on respectively on two first guide rails, and described frame is also provided with a fixed mount, and described fixed mount two ends are separately fixed on two second guide rails, on described fixed mount, are equiped with laser tube;
One crossbeam, described crossbeam is provided with laser head; And what slided in described crossbeam two ends is connected on two second guide rails;
One first Y-direction drive unit, described the first Y-direction drive unit drive chassis is slided along Y-direction;
One second Y-direction drive unit, described the second Y-direction drive unit drives crossbeam to slide along Y-direction; Meanwhile,
One X-direction drive unit, described X-direction drive unit driving laser head moves on directions X.
On the basis of technique scheme, described fixed mount is provided with the first radio frequency laser, the second radio frequency laser and the 3rd radio frequency laser.
On the basis of technique scheme, on described fixed mount, be also provided with the first Laser Power Devices, the second Laser Power Devices and the 3rd Laser Power Devices that match with the first radio frequency laser, the second radio frequency laser and the 3rd radio frequency laser.
On the basis of technique scheme, described the first Y-direction drive unit comprises a drive motors, and described drive motors is arranged on fixed mount, described the first radio frequency laser, the first Laser Power Devices, the second radio frequency laser and the second Laser Power Devices are positioned at fixed mount one side simultaneously, and the 3rd radio frequency laser, the second Laser Power Devices and drive motors are positioned at fixed mount opposite side.
On the basis of technique scheme, described workbench two ends are respectively provided with charging positioning device, and described charging positioning device comprises that a swivel head and is arranged on the pilot light emitter on swivel head.
Beneficial effect of the present invention is: because laser cutting machine of the present invention has two cover Y-direction kinematic systems, wherein a set of Y-direction kinematic system is arranged in another set of Y-direction kinematic system, and directions X kinematic system is arranged in the second Y-direction kinematic system, and in described directions X kinematic system, laser head is housed.Meanwhile, laser tube and Laser Power Devices are all arranged in the first Y-direction kinematic system, and the second Y-direction kinematic system is one the crossbeam of laser head to be housed.Because the heavier original papers such as laser tube, Laser Power Devices are all arranged in the first Y-direction kinematic system, and laser head is only housed on crossbeam, so weight is lighter, drive unit load is little, therefore can improve process velocity.Meanwhile, because laser tube and Laser Power Devices can all be contained in the first Y-direction kinematic system, and the second Y-direction kinematic system is contained in the first Y-direction kinematic system.Therefore, the size of breadth can not affect the length of light path.Both guarantee cutting speed, also avoided the long optical property that affects of light path.
Accompanying drawing explanation
Fig. 1 is big width laser cutting machine side view of the present invention;
Fig. 2 is big width laser cutting machine top view of the present invention;
Fig. 3 is big width laser cutting machine kinematic system schematic diagram of the present invention;
Fig. 4 is big width laser cutting machine kinematic system shaft side figure of the present invention;
Fig. 5 is big width laser cutting machine kinematic system explosive view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Please refer to shown in Fig. 1 and Fig. 2, big width laser cutting machine of the present invention comprises a supporter 1, described supporter 1, and described supporter 1 is a metal support body.Workbench 2 is installed on supporter 1, and described workbench 2 is for carrying material to be processed.The both sides of workbench 2 are provided with two first guide rails 4, and described two first guide rails 4 are fixed on supporter 1 and are arranged on respectively the both sides of workbench 2.
Please continue to refer to Fig. 3, described the first guide rail 4 two ends are respectively equipped with a charging positioning device 7, and described charging positioning device comprises that a swivel head and is fixed on the pilot light emitter (not shown) on swivel head.The ruddiness of the pilot light emitter by workbench 2 two ends indicates to determine that whether material loading is accurate, to adjust feeding device in good time.
Please refer to Fig. 4 and Fig. 5, a frame, it comprises the first Y-direction kinematic system.The first Y-direction kinematic system comprises that two second guide rail 5, two second guide rails 5 are equipped with respectively slide block, and slide block is arranged on two first guide rails 4, and can on the first guide rail, slide.One fixed mount 52, described fixed mount 52 two ends are separately fixed on two second guide rails 5, and being provided with the first drive motors 51 described in one first drive motors 51 in the middle of it is the first Y-direction drive unit, and it drives two second guide rails 5 to slide on the first guide rail 4.On described fixed mount 52, be equiped with laser tube; This laser tube comprises the first radio frequency laser 53, the second radio frequency laser 54 and the 3rd radio frequency laser 55.Described the first radio frequency laser 53, the second radio frequency laser 54 and the 3rd radio frequency laser 55 are all RF-laser pipes.Meanwhile, at the first radio frequency laser 53, the second radio frequency laser 54 and the 3rd radio frequency laser 55 sides, be also provided with the first Laser Power Devices 56, the second Laser Power Devices 57 and the 3rd Laser Power Devices 58.Described the second radio frequency laser 55, the second Laser Power Devices 57, the 3rd radio frequency laser 56 and the 3rd Laser Power Devices 58 are positioned at fixed mount one side simultaneously, and the first radio frequency laser 53, the first Laser Power Devices 56 and drive motors 51 are positioned at fixed mount 52 opposite sides.
In frame, be also provided with the second Y-direction kinematic system, the second Y-direction kinematic system is arranged on the second guide rail 5 in the first Y-direction kinematic system, and the second Y-direction kinematic system can be slided in the first Y-direction kinematic system.Described the second Y-direction kinematic system comprises a crossbeam 6, and the two ends of crossbeam 6 are arranged on the second guide rail 5 by slide block.The second Y-direction kinematic system is also provided with one second drive motors 59, and described the second drive motors 59 is the second Y-direction drive unit, and this second drive motors 59 is arranged on the second guide rail 5 near one end of fixed mount 52.This second drive motors 59 drives crossbeam 6 to slide on the second guide rail 5 by Timing Belt (not shown).
Crossbeam 6, is also provided with a directions X kinematic system on it, directions X kinematic system comprises laser head 62, and one end of crossbeam 6 is provided with X-direction drive unit, and it is that the 3rd drive motors 61, the three drive motors 61 are moving on crossbeam 6 by Timing Belt driving laser head 62.Meanwhile, laser head 62 is arranged on positioning seat 63, and positioning seat 63 is fixed on Timing Belt.
Because big width laser cutting machine of the present invention has two cover Y-direction kinematic systems, wherein a set of Y-direction kinematic system is arranged in another set of Y-direction kinematic system, and directions X kinematic system is arranged in the second Y-direction kinematic system, and in described directions X kinematic system, laser head 62 is housed.Meanwhile, laser tube and Laser Power Devices are all arranged in the first Y-direction kinematic system, and the second Y-direction kinematic system is one the crossbeam 6 of laser head 62 to be housed.Because the heavier original papers such as laser tube, Laser Power Devices are all arranged in the first Y-direction kinematic system, and laser head 62 is only housed on crossbeam 6, so weight is newer, drive unit load is little, therefore can improve process velocity.Meanwhile, because laser tube and Laser Power Devices can all be contained in the first Y-direction kinematic system, and the second Y-direction kinematic system is contained in the first Y-direction kinematic system.Therefore, the size of breadth can not affect the length of light path.Both guarantee cutting speed, also avoided the long optical property that affects of light path.Certainly, Laser Power Devices also can be contained in other positions of laser cutting machine, as long as can power to laser tube.
The present invention is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; though but in its shape or structure, do any variation, every have identical with a present invention or akin technical scheme, all within its protection domain.
Claims (5)
1. a big width laser cutting machine, is characterized in that: described big width laser cutting machine comprises,
One supporter;
One workbench, described workbench is fixed on supporter;
Two first guide rails, it lays respectively at the both sides of workbench;
One frame, described frame comprises two second guide rails, and described two second guide rails are arranged on respectively on two first guide rails, and described frame is also provided with a fixed mount, and described fixed mount two ends are separately fixed on two second guide rails, on described fixed mount, are equiped with laser tube;
One crossbeam, described crossbeam is provided with laser head; And what slided in described crossbeam two ends is connected on two second guide rails;
One first Y-direction drive unit, described the first Y-direction drive unit drive chassis is slided along Y-direction;
One second Y-direction drive unit, described the second Y-direction drive unit drives crossbeam to slide along Y-direction; Meanwhile,
One X-direction drive unit, described X-direction drive unit driving laser head moves on directions X.
2. big width laser cutting machine as claimed in claim 1, is characterized in that: described fixed mount is provided with the first radio frequency laser, the second radio frequency laser and the 3rd radio frequency laser.
3. big width laser cutting machine as claimed in claim 2, is characterized in that: on described fixed mount, be also provided with the first Laser Power Devices, the second Laser Power Devices and the 3rd Laser Power Devices that match with the first radio frequency laser, the second radio frequency laser and the 3rd radio frequency laser.
4. big width laser cutting machine as claimed in claim 3, it is characterized in that: described the first Y-direction drive unit comprises a drive motors, and described drive motors and described the first radio frequency laser, the first Laser Power Devices are positioned at fixed mount one side, the second described radio frequency laser, the second Laser Power Devices, the 3rd radio frequency laser, the 3rd Laser Power Devices are positioned at fixed mount opposite side.
5. big width laser cutting machine as claimed in claim 1, is characterized in that: described workbench two ends are respectively provided with charging positioning device, and described charging positioning device comprises that a swivel head and is arranged on the pilot light emitter on swivel head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310486031.8A CN103551739A (en) | 2010-10-20 | 2010-10-20 | Large-breadth laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310486031.8A CN103551739A (en) | 2010-10-20 | 2010-10-20 | Large-breadth laser cutting machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105400322A Division CN102009271A (en) | 2010-10-20 | 2010-10-20 | Large format laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103551739A true CN103551739A (en) | 2014-02-05 |
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ID=50006182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310486031.8A Pending CN103551739A (en) | 2010-10-20 | 2010-10-20 | Large-breadth laser cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN103551739A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598368A (en) * | 2017-10-17 | 2018-01-19 | 河北睿高机器人科技有限公司 | Laser cutting machine |
| CN107598368B (en) * | 2017-10-17 | 2024-05-24 | 河北睿高机器人科技有限公司 | Laser cutting machine |
-
2010
- 2010-10-20 CN CN201310486031.8A patent/CN103551739A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598368A (en) * | 2017-10-17 | 2018-01-19 | 河北睿高机器人科技有限公司 | Laser cutting machine |
| CN107598368B (en) * | 2017-10-17 | 2024-05-24 | 河北睿高机器人科技有限公司 | Laser cutting machine |
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Application publication date: 20140205 |