CN105798469B - A kind of many head laser cutting machine tools - Google Patents
A kind of many head laser cutting machine tools Download PDFInfo
- Publication number
- CN105798469B CN105798469B CN201610327595.0A CN201610327595A CN105798469B CN 105798469 B CN105798469 B CN 105798469B CN 201610327595 A CN201610327595 A CN 201610327595A CN 105798469 B CN105798469 B CN 105798469B
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- laser
- carbon dioxide
- fixed
- cutting
- workbench
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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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
Abstract
The present invention proposes a kind of many head laser cutting machine tools, including workbench, laser cutting control system, carbon dioxide (CO2) laser generator, carbon dioxide (CO2) Laser Power Devices, carbon dioxide (CO2) laser mirror, the laser of at least one not carbon dioxide laser, such as optical fiber (Fiber) laser generator, many laser head cutting assemblies, X-direction moving parts, Y direction moving parts, Z-direction moving parts, cooling system for laser, platform, cutting machine operation bench, waste material collection device, dust extractor fan, two or more different lasing light emitter is incorporated on same laser cutting device by using many laser head cutting assemblies, so as to realize the cutting processing of composite and the material cutting processing of different single materials.
Description
Technical field
The present invention relates to laser cutting field, a kind of many head laser cutting machine tools are particularly related to.
Background technology
Past optical fiber (Fiber) laser cutting machine cannot cut composite (metal is combined with nonmetallic), stainless steel
Plate surface all abdomens have one layer of north material diaphragm, are all first to tear one layer of guarantor above during optical fiber (Fiber) laser cutting stainless steel plate
Cuticula is cut, and the north material film of one layer of abdomen will not be scratched with making protection finished product or semi-finished product again after the completion of cutting, in secondary abdomen
Can also be produced during film and scratch phenomenon, thus also result in while human cost and material cost is considerably increased after cutting into
The quality decline of product or semi-finished product；In addition it is to use cutting type processing technology, cutting type processing technology to cut the north plate of aluminium and pcb board
Can not complete below 20mmx20mm complicated shaping cutting, and cutting type processing technology must clamping material could complete (to fill
Clamping position must be reserved during folder material), therefore human cost and material cost are added, and can not be completed 20mmx20mm
Following complicated shaping cutting demand；
Client completes single unlike material (metal material using laser cutting machine：Iron plate, aluminium sheet, sub- gram of nonmetallic materials
Power plate, PVC board, MDF, plank) material processing when use following two schemes：1. buying one in, powerful dioxy
Change carbon (Co2) laser cutting machine；This scheme purchase of equipment cost is high and later stage use cost also high (electricity charge are higher and auxiliary gas
Expense)；2. one optical fiber (Fiber) laser cutting cutting metal material of buying, purchases carbon dioxide (Co2) laser cutting machine
Cutting non-metal material；Therefore greatly increase purchased cost and use cost (two hold facilities it is bigger put sky
Between).
The content of the invention
The present invention proposes a kind of many head laser cutting machine tools, solves the problems of the prior art.
The technical proposal of the invention is realized in this way：
A kind of many head laser cutting machine tools, including workbench, workbench are provided with X-direction moving parts, Y direction
Moving parts, Z-direction moving parts, cooling system for laser, cutting machine operation bench, waste material collection device, the workbench
Bottom is provided with some waste discharge devices and dust extractor fan, and the Y direction moving parts are one installed above workbench
Laser tube, the X-direction exercise group are installed inside the beam device moved forward and backward relative to workbench, the beam device
Part is one installed on beam device relative to many laser head cutting assemblies that beam device is moved left and right, the laser tube emissions
The reflected structure of light beam many laser head cutting assemblies of propagation by reflection, be provided with Z axis side inside many laser head cutting assemblies
To moving parts, include the laser aid of a carbon dioxide laser device and at least one not carbon dioxide laser.
As the preferred scheme of the present invention, the worktable upper surface is provided with hollow out sawtooth pattern table top, the workbench two
Side, i.e., the both sides of described table top are respectively mounted a pair of cooperation rails, and coordinating rail to include one is used to block and the first guide rail of sliding block and the
One rack, first guide rail and the first rack are secured by bolts in the upper surface of the beam device.
As the preferred scheme of the present invention, the beam device includes a crossbeam and is fixed on described crossbeam bottom surface or so
Be provided with below the support column at two ends, the support column and coordinate the card and portion that rail is engaged with workbench, the card and portion include with
First guide rail card and the first sliding block and the first gear that is meshed with first rack, the first gear is by the support
The first motor driving in post.
It is used as the preferred scheme of the present invention, the laterally disposed laser tube of beam device upper surface middle part, the laser tube
For a carbon dioxide laser, the catoptric arrangement of angle adjustable includes the first speculum and the second speculum, described first
Speculum and the second speculum are positioned over the same side of the beam device upper surface, transmitting of its minute surface towards the laser tube
End.
As the preferred scheme of the present invention, beam device upper surface front and rear sides are provided with a pair of cooperation rails, coordinate
Rail includes the second rack and the second guide rail for being used to use cooperatively with laser light mechanism base element.
As the preferred scheme of the present invention, a shell, the enclosure are surrounded by outside many laser head cutting assemblies
First fixed platform of one horizontal positioned is installed, the first fixed platform front end fixes one perpendicular to the first fixed platform
Second fixed platform, the second fixed platform installed in front has the carbon dioxide that can be moved up and down relative to the second fixed platform
Laser head assembly and second laser head.
As the preferred scheme of the present invention, installation one can be with rack engaged transmission below first fixed platform second
Gear, the second gear upper end connection one provides the second motor of kinetic energy for it, and second motor is fixed on described second
Fixed platform upper surface.
As the preferred scheme of the present invention, the second fixed platform leading flank is longitudinally fixed some second guide rails, institute
The second guide rail is stated provided with the second sliding block matched and moving up and down, second slip front is fixed with fixed plate,
The fixed plate is fixedly arranged at the front end with carbon dioxide laser head device or second laser head.
As the preferred scheme of the present invention, one the 3rd motor is located at the second fixed platform trailing flank, and described second consolidates
A horizontal fixed mount is fixed in fixed platform upper end, and the 3rd motor is fixed on inside the installation position of the fixed mount, and the described 3rd
Motor is that the mobile sliding block in screw mandrel stepper motor, the 3rd motor lead screw is connected with second sliding block.
As the preferred scheme of the present invention, the carbon dioxide laser head device can including a carbon dioxide laser head and one
With receive catoptric arrangement reflection light source and by invaginations carbon dioxide laser head inside reflecting mechanism, the reflecting mechanism is solid
Due in the fixed plate, the reflecting mechanism lower end is provided with an extensible link, and the connecting rod lower end connects the titanium dioxide
Carbon laser head.
Mixed light source laser cutting machine, i.e. carbon dioxide laser and other laser, such as optical-fiber laser mixed light source laser
Cutting machine, is mainly made up of with optical fiber laser carbon dioxide laser, is incorporated into by using two kinds of different lasing light emitters
In same equipment, the cutting processing of composite and the plate cutting processing of different single materials are realized.
The cutting composite work mode of carbon dioxide laser and optical-fiber laser mixed light source laser cutting machine is：Two
Can be first by titanium dioxide during the cutting processing of different laser heads respectively to metal material and non-metallic material, such as cutting composite
Carbon laser or optical-fiber laser are cut to layer of material above, are swashed again by carbon dioxide laser or optical fiber after then offseting coordinate
Light is cut to following layer of material, complete machine use numerical control programming control system, it is ensured that cutting it is accurate.In addition can also be single
Solely it is directed to the plate cutting processing of single unlike material；
The working method that carbon dioxide laser and optical-fiber laser mixed light source laser cutting machine cut single material material is：
Carbon dioxide laser head or optical fibre laser head is activated individually and carries out cutting processing for nonmetallic materials or metal material；
The core texture principle of carbon dioxide laser and optical-fiber laser mixed light source laser cutting machine is：Carbon dioxide laser
Light source is reflexed at laser head by one or more reflecting optics and then cutting function is realized by focusing on；Optical-fiber laser leads to
Cross optical fiber cable and be transferred to laser head and cut by focusing on.
Beneficial effects of the present invention：
1st, existing carbon dioxide laser and optical-fiber laser mixed light source laser cutting machine can be realized directly complete without dyestripping
Into the cutting of stainless steel plate, the final product quality after also improving cutting while artificial and material cost is reduced；
2nd, existing carbon dioxide laser and optical-fiber laser mixed light source laser cutting machine can be done directly without clamping cuts
Cut, and minimum compact dimensions are 2mmx2mm；Therefore reduction is artificial and also meet while material cost 2mmx2mm with
On complicated shaping cutting demand；
3rd, existing carbon dioxide laser can be done directly single different materials from optical-fiber laser mixed light source laser cutting machine
The cutting processing of material；Such as metal material：Iron plate, aluminium sheet, nonmetallic materials：Acrylic board, PVC board, MDF, plank.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is dimensional structure diagram of the present invention；
Fig. 2 is partial enlarged drawing shown in Fig. 1；
Fig. 3 is many laser head cutting assembly and beam device combination schematic front view in described Fig. 1；
Fig. 4 is many laser head cutting assembly and beam device combination schematic top plan views in described Fig. 1；
Fig. 5 is many laser head cutting assembly and beam device built-up shaft side schematic diagrames in described Fig. 1；
Fig. 6 is many laser head cutting assembly structural representations in described Fig. 1；
Fig. 7 is many laser head cutting assembly structural representations in described Fig. 1；
Fig. 8 is many laser head cutting assembly structural representations in described Fig. 1.
In figure, many laser head cutting assemblies 1, shell 11, the first fixed platform 12, second gear 13, the second fixed platform
14, the second motor 15, the 3rd motor 16, fixed mount 17, the second guide rail 18, the second sliding block 19, reflecting mechanism 110, connecting rod 111,
Carbon dioxide laser first 112, second laser first 113, fixed plate 114, beam device 2, the first sliding block 21, support column 22, first
Gear 23, the second speculum 24, the first speculum 25, the first motor 26, the second rack 27, the second guide rail 28, laser tube 3, work
Make platform 4, table top 41, the first rack 42, the first guide rail 43, waste discharge device 5.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
Mixed light source laser cutting machine as shown in Figure 1, including workbench 4, workbench bottom is provided with some waste discharge devices
5, one is provided with above workbench relative to the beam device 2 that workbench is moved forward and backward, is provided with inside the beam device 2 sharp
One is also equipped with light pipe 3, beam device 2 relative to many laser head cutting assemblies 1 that beam device is moved left and right, laser tube 3
The many laser head cutting assemblies 1 of propagation by reflection of the reflected structure of light beam of transmitting, many inside of laser head cutting assembly 1 include one or two
The laser aid of carbon oxide laser device and at least one not carbon dioxide laser.
Wherein laser tube is emitted as carbon dioxide laser RF tube light source, and the laser aid of not carbon dioxide laser is optical fiber
Laser light-source device.
As shown in Fig. 2 the upper surface of workbench 4 is provided with hollow out sawtooth pattern table top 41, the both sides of workbench 4, the i.e. both sides of table top
A pair of cooperation rails are respectively mounted, coordinating rail to include one is used to block the first guide rail 43 and the first rack 42 with sliding block, described first
The rack 42 of guide rail 43 and first is secured by bolts in the upper surface of the beam device 2.
As shown in figures 3-8, beam device includes a crossbeam and is fixed on the support column of the crossbeam bottom surface left and right ends
22, the lower section of support column 22 is provided with the card being engaged with workbench cooperation rail and portion, and the card and portion include blocking with the first guide rail 43
First sliding block 21 of sum and the first gear 23 being meshed with first rack 42, the first gear 23 is by the support column
The first interior motor 26 drives.
The laterally disposed laser tube 3 of beam device upper surface middle part, laser tube 3 is a carbon dioxide laser, angle adjustable
Catoptric arrangement include the first speculum 25 and the second speculum 24, the first speculum 25 and the second speculum 24 are positioned over crossbeam
The same side of device upper surface, transmitting terminal of its minute surface towards the laser tube 3.
The upper surface front and rear sides of beam device 2 are provided with a pair of cooperation rails, coordinate rail to include being used for and laser light mechanism bottom
The second rack 27 and the second guide rail 28 that part is used cooperatively.
Be surrounded by outside many laser head cutting assemblies 1 be provided with inside a shell 11, shell 11 horizontal positioned first consolidate
Fixed platform 12, the front end of the first fixed platform 12 fix one perpendicular to the first fixed platform 12 the second fixed platform 14, second consolidate
Fixed platform installed in front has the carbon dioxide laser head device that can be moved up and down relative to the second fixed platform 14 and second laser
First 113.
Second gear 13 that can be with rack engaged transmission is installed in the lower section of first fixed platform 12, and the upper end of second gear 13 connects
Second motor 15 that kinetic energy is provided for it is connect, the second motor 15 is fixed on the upper surface of the second fixed platform 14.
Set on longitudinally fixed the second guide rail 18 for there are two to be placed in parallel of the leading flank of second fixed platform 14, the second guide rail 18
There is the second sliding block 19 matched and moving up and down, the second sliding block 19 is fixedly arranged at the front end with fixed plate 114, two fixed plates 114
Carbon dioxide laser head device and second laser first 113 are fixed in front end respectively.
One the 3rd motor 16 is located at the second fixed platform trailing flank, and the upper end of the second fixed platform 14 is fixed a level and consolidated
Determine frame 17, the 3rd motor 16 is fixed on inside the installation position of fixed mount 17, the 3rd motor 16 is screw mandrel stepper motor, the 3rd motor
Mobile sliding block on 16 screw mandrels is connected with the second sliding block 19.
Carbon dioxide laser head device, which includes a carbon dioxide laser first 112 and one, can receive the light of catoptric arrangement reflection
Source and by invagination carbon dioxide laser first 112 inside reflecting mechanism 110, reflecting mechanism 110 is fixed in fixed plate 114,
The lower end of reflecting mechanism 110 is provided with an extensible link 111, and the lower end of connecting rod 111 connects the carbon dioxide laser first 112.
Embodiment 2
With many many head laser cutting machine tools of head laser cutting machine tool structure identical in embodiment 1, wherein laser
Pipe is emitted as carbon dioxide laser RF tube light source, and the laser aid of not carbon dioxide laser fills for solid (YAG) LASER Light Source
Put.
Embodiment 3
Many many head laser cutting machine tools of head laser cutting machine tool structure identical in embodiment 1, wherein laser tube
CO 2 laser tube light source is emitted as, the laser aid of not carbon dioxide laser is semiconductor laser light resource device.
Embodiment 4
Many many head laser cutting machine tools of head laser cutting machine tool structure identical in embodiment 1, wherein with one kind
For the nonmetallic absorbable LASER Light Source for reaching cutting, it is can absorb with another metal and reaches the LASER Light Source of cutting and mutually tie
Close.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (1)
1. a kind of many head laser cutting machine tools, including workbench (4), the workbench (4) are provided with X-direction exercise group
Part, Y direction moving parts, Z-direction moving parts, cooling system for laser, cutting machine operation bench, waste material collection device,
The workbench bottom is provided with some waste discharge devices (5) and dust extractor fan, it is characterised in that the Y direction motion
Component is to pacify inside one installed on workbench the beam device (2) movable relative to workbench, the beam device (2)
Equipped with laser tube (3), the X-direction moving parts are that one installed on beam device (2) moves relative to beam device or so
Dynamic many laser head cutting assemblies (1), many laser heads of propagation by reflection of the reflected structure of light beam of laser tube (3) transmitting are cut
Cut and be provided with Z-direction moving parts inside component (1), many laser head cutting assemblies (1), including a carbon dioxide laser is filled
Put the laser aid with a not carbon dioxide laser；
Workbench (4) upper surface be provided with hollow out sawtooth pattern table top (41), workbench (4) both sides, i.e., described table top
Both sides are respectively mounted a pair of cooperation rails, and coordinating rail to include one is used to block the first guide rail (43) and the first rack (42) with sliding block,
First guide rail (43) and the first rack (42) are secured by bolts in the upper surface of the beam device (2)；
The beam device includes a crossbeam and is fixed on the support column (22) of the crossbeam bottom surface left and right ends, the support
Be provided with below post (22) and coordinate the card and portion that rail is engaged with workbench, the card and portion include blocking with the first guide rail (43) and
First sliding block (21) and the first gear (23) being meshed with first rack (42), the first gear (23) is by the branch
The first motor (26) driving in dagger；
The laterally disposed laser tube of beam device upper surface middle part (3), the laser tube (3) is a carbon dioxide laser,
The catoptric arrangement of angle adjustable include the first speculum (25) and the second speculum (24), first speculum (25) and
Second speculum (24) is positioned over the same side of the beam device upper surface, transmitting of its minute surface towards the laser tube (3)
End；
Beam device (2) the upper surface front and rear sides are provided with a pair of cooperation rails, coordinate rail to include being used for and laser light mechanism bottom
The second rack (27) and the second guide rail (28) that portion's part is used cooperatively；
Many laser head cutting assembly (1) outsides are surrounded by a shell (11), and shell (11) inside is provided with a level and put
The first fixed platform (12) put, the first fixed platform (12) front end fixes one perpendicular to the of the first fixed platform (12)
Two fixed platforms (14), the second fixed platform installed in front has can be moved up and down relative to the second fixed platform (14) two
Carbon oxide laser head device and second laser head (113)；
One second gear (13) that can be with rack engaged transmission, the second gear are installed below first fixed platform (12)
(13) upper end connection one provides the second motor (15) of kinetic energy for it, and it is flat that second motor (15) is fixed on second fixation
Platform (14) upper surface；
Second fixed platform (14) leading flank is longitudinally fixed to be had and is set on some second guide rails (18), second guide rail (18)
There is the second sliding block (19) matched and moving up and down, second sliding block (19) is fixedly arranged at the front end with fixed plate (114), institute
State fixed plate (114) and be fixedly arranged at the front end with carbon dioxide laser head device or second laser head (113)；
One the 3rd motor (16) is located at the second fixed platform trailing flank, and a water is fixed in the second fixed platform (14) upper end
Flat fixed mount (17), the 3rd motor (16) is fixed on inside the installation position of the fixed mount (17), the 3rd motor
(16) it is screw mandrel stepper motor, the mobile sliding block on the 3rd motor (16) screw mandrel is connected solid with second sliding block (19)
It is fixed；
The carbon dioxide laser head device, which includes a carbon dioxide laser head (112) and one, can receive catoptric arrangement reflection
Light source and by the internal reflecting mechanism (110) of invagination carbon dioxide laser head (112), the reflecting mechanism (110) is fixed on
On the fixed plate (114), reflecting mechanism (110) lower end is provided with an extensible link (111), the connecting rod (111)
The end connection carbon dioxide laser head (112), wherein the laser aid of described not carbon dioxide laser is optical-fiber laser light
Source device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327595.0A CN105798469B (en) | 2016-05-16 | 2016-05-16 | A kind of many head laser cutting machine tools |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327595.0A CN105798469B (en) | 2016-05-16 | 2016-05-16 | A kind of many head laser cutting machine tools |
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| CN105798469A CN105798469A (en) | 2016-07-27 |
| CN105798469B true CN105798469B (en) | 2017-09-05 |
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