CN109079319A - A kind of dimming device and light path regulating method for laser cutting machine - Google Patents
A kind of dimming device and light path regulating method for laser cutting machine Download PDFInfo
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- CN109079319A CN109079319A CN201810994132.9A CN201810994132A CN109079319A CN 109079319 A CN109079319 A CN 109079319A CN 201810994132 A CN201810994132 A CN 201810994132A CN 109079319 A CN109079319 A CN 109079319A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- 230000011514 reflex Effects 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 210000001508 eye Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B23K26/02—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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to laser equipment technical fields, refer in particular to a kind of dimming device and light path regulating method for laser cutting machine, including board, the laser emitter that is set to board, be set to laser emitter side light combination mirror, be movably set in side of the light combination mirror far from laser emitter the first reflection subassembly, be movably set in board the second reflection subassembly, be movably set in the third reflection subassembly of board and be set to the red emitter of third reflection subassembly.The configuration of the present invention is simple is compact and operation is convenient, dimming mode of the invention is inversely to reflex to the going out light end of laser generator from the position of the cutting head of laser cutting machine using feux rouges and carry out the adjusting of optical path, compared with traditional positive optical path to laser dims, on the one hand this dimming device can efficiently solve the problems, such as that laser causes harm to the human body, on the other hand the accuracy of optical path adjusting can be improved, to improve the machining accuracy of laser cutting machine.
Description
Technical field
The present invention relates to laser equipment technical fields, refer in particular to a kind of dimming device and optical path for laser cutting machine
Adjusting method.
Background technique
Laser equipment using more and more extensive, is mainly used as being cut by laser, laser welding, laser boring in modern society,
Laser marking is interacted using laser beam and workpiece to be worked, and carries out surface high-temp heat treatment to the material of workpiece, thus
Complete industrial application.
Currently, the outer light path part of laser cutting machine is mainly using flight light path system.It is issued from laser generator
Light beam by multiple reflecting mirrors reach cutting head on condenser lens, after focusing material surface to be processed formed hot spot.?
Before laser equipment is cut by laser, external optical path is needed to be adjusted, so that the laser that laser generator is issued can
It focuses on accurately and vertically on workpiece to be processed.But existing laser regulative mode is all in the lower end of condenser lens
Transparent acrylic block is placed, whether the light beam that then artificial observation laser emitter is issued, which has, focuses on transparent acrylic
On block and observe the light velocity whether perpendicular projection；If the light beam that laser emitter is issued does not focus on transparent acrylic
On block, then need that eyes is manually used to go whether observation light beam passes through reflecting mirror or whether reflection position is offset by, then people
The reflection angle of work hand adjustment reflecting mirror, so that the light beam that laser emitter is issued can reach the condenser lens on cutting head.
In this laser adjustment process, operator goes to judge the verticality of laser using vision, and there are biggish subjectivities, are easy to produce
Error causes light modulation precision low；Meanwhile if operator's operation error, laser is easy for getting to the human body of operator or eye
On eyeball, then the human body of operator or eyes are damaged.The defect is extremely serious, needs a solution.
Summary of the invention
The purpose of the present invention is to solve the shortcomings of the prior art a kind of simple and compact for structure, light modulation precision height is provided, and
Operator can be allowed when adjusting beam line from the dimming device and light path regulating method of laser hazard.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of dimming device for laser cutting machine provided by the invention, including board, be set to board laser hair
Emitter, be set to laser emitter side light combination mirror, be movably set in the of side of the light combination mirror far from laser emitter
One reflection subassembly, the second reflection subassembly for being movably set in board, the third reflection subassembly for being movably set in board and setting
In the red emitter of third reflection subassembly, the feux rouges that the red emitter is issued is successively via third reflection subassembly,
Two reflection subassemblies, the first reflection subassembly and light combination mirror reflex to the light end out of laser emitter.
It is therein, first reflection subassembly include support base, the first reflecting mirror being detachably connected with support base and
The first reflection micro-adjusting mechanism being finely adjusted for the reflection angle to the first reflecting mirror.
Further, the first reflection micro-adjusting mechanism includes that at least two screws and at least two are set to first instead
The threaded hole penetrating mirror and matching with screw, at least two threaded holes are respectively arranged at the bottom end and top of the first reflecting mirror；Institute
State the screw hole that screw runs through support base and the first reflecting mirror.
Therein, the third reflection subassembly includes the fixing seat, removable being movably set in above the processing table top of board
Second for unloading second reflecting mirror at the top for being connected to fixing seat and being finely adjusted for the reflection angle to the second reflecting mirror
Micro-adjusting mechanism is reflected, the red emitter is connected to the bottom of fixing seat.
Further, the board is movably set with moving beam and the first driving machine for driving moving beam mobile
Structure, the moving beam are slideably positioned in board via sliding rail, and the fixing seat is slideably positioned in moving beam, and described second is anti-
Penetrate the same side that component is rotatably dispose in one end of moving beam and is located at board with the first reflection subassembly.
Therein, the dimming device for laser cutting machine further includes the visible light hair for being set to the side of light combination mirror
The optical path of emitter, the visible light that the visible light emitter is issued is vertical with the optical path for the laser that laser emitter is issued.
Therein, go out light end, the first reflection subassembly and/or the second reflection subassembly of the laser emitter are provided with cross
Focus point.
The present invention also provides a kind of light path regulating methods of laser cutting machine, comprising the following steps:
A, red emitter is installed in third reflection subassembly along the processing table top of vertical board, open red emitter and
Light combination mirror；
B, the first reflection subassembly and the second reflection subassembly are rotated, to adjust the feux rouges optical path that red emitter is issued, by
This feux rouges for enabling red emitter to be issued is reflected via third reflection subassembly, the second reflection subassembly and the first reflection subassembly
Go out light end to laser emitter；
C, the reflection angle of the first reflection subassembly, the second reflection subassembly and third reflection subassembly is finely adjusted, so that red
The feux rouges that optical transmitting set is issued can reflex to the center for going out light end of laser emitter；
D, red emitter is taken out from third reflection subassembly, laser cutting nozzle is installed in third reflection subassembly, then
Laser emitter and visible light emitter are opened, so that laser and visible light emitter that laser emitter is issued were issued
Visible light is merged into optical path, and whether the cut point for finally observing cutting head can be got on the processing table top of board.
Preferably, in stepb, the light end that goes out of laser emitter is provided with cross focus point, in order to operator's energy
Enough more accurately by the center for going out light end of feux rouges optical path adjusting to laser emitter.
Preferably, further include first reflecting mirror and be finely adjusted for the reflection angle to the first reflecting mirror
One reflection micro-adjusting mechanism；In step C, carried out via placement position of the first reflection micro-adjusting mechanism to the first reflecting mirror multi-direction
Fine tuning, and then the reflected light path of feux rouges is finely adjusted, so that the feux rouges that red emitter is issued can accurately reflect
To the center for going out light end of laser emitter.
Beneficial effects of the present invention:
The present invention provides a kind of simple and compact for structure and convenient and fast dimming device of operation, the dimming modes of the dimming device
It is that the going out light end of laser generator is inversely reflexed to from the position of the cutting head of laser cutting machine using feux rouges and carries out optical path
It adjusts, compared with traditional positive optical path to laser dims, on the one hand this dimming device can efficiently solve sharp
The problem of light causes harm to the human body, on the other hand can be improved the accuracy of optical path adjusting, to improve laser cutting machine
Machining accuracy.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the structural schematic diagram of the first reflection subassembly of the invention；
Fig. 4 is the decomposition texture schematic diagram of third reflection subassembly and red emitter of the invention.
Description of symbols
1- board；The first reflection subassembly of 11-；The second reflection subassembly of 12-；13- third reflection subassembly；14- red emission
Device；15- laser emitter；111- support base；The first reflecting mirror of 112-；113- first reflects micro-adjusting mechanism；1131- screw；
1132- threaded hole；131- fixing seat；1311- condenser lens；The second reflecting mirror of 132-；133- second reflects micro-adjusting mechanism；21-
Light combination mirror；22- visible light emitter；31- moving beam；311- sliding rail；32- rotating block；4- cross focus point.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 4, a kind of dimming device for laser cutting machine provided by the invention, including board 1, set
Be placed in the laser emitter 15 of board 1, the side for being set to laser emitter 15 light combination mirror 21, be movably set in light combination mirror
First reflection subassembly 11 of 21 sides far from laser emitter 15, the second reflection subassembly 12 for being movably set in board 1, activity
It is set to the third reflection subassembly 13 of board 1 and is set to the red emitter 14 of third reflection subassembly 13, the feux rouges hair
The feux rouges that emitter 14 is issued successively via third reflection subassembly 13, the second reflection subassembly 12, the first reflection subassembly 11 and closes beam
Mirror 21 reflexes to the light end out of laser emitter 15.
In practical applications, red emitter 14 along the processing table top of vertical board 1 and is installed in third reflection subassembly
13, it can vertically be got in workpieces processing with ensuring to be cut by laser laser at work；Then start red emitter 14, this
When the feux rouges that is issued of red emitter 14 reflex to the second reflection subassembly 12, the second reflection subassembly via third reflection subassembly 13
12 reflection to red light for again being reflected third reflection subassembly 13 to the first reflection subassembly 11, the first reflection subassembly 11 are anti-by second again
It penetrates the feux rouges that component 12 is reflected to reflect towards the direction of laser emitter 15, the feux rouges that the first reflection subassembly 11 is reflected, which passes through, to be closed
Beam mirror 21 reflexes to the light end out of laser emitter 15；Then operator can be anti-by adjusting the first reflection subassembly 11 and second
The reflection angle of component 12 is penetrated, so that the feux rouges that red emitter 14 is issued can reflex to the light end out of laser emitter 15
Center.Of the invention simple and compact for structure and operate convenient, the dimming mode of this dimming device is using feux rouges from swashing
The position of the cutting head of light cutting machine inversely reflexes to the going out light end of laser emitter 15 and carries out the adjusting of optical path, and traditional
It carries out light modulation to the positive optical path of laser to compare, on the one hand this dimming device can efficiently solve laser and cause to hurt to human body
Harmful problem, on the other hand can be improved the accuracy of optical path adjusting, to improve the machining accuracy of laser cutting machine.
Specifically, light combination mirror 21 is used to for feux rouges being incorporated in the optical path for the laser that laser emitter 14 is issued to indicate to cut
Whether the position of cutpoint, the laser issued for laser emitter 14 after examining the above-mentioned optical path to adjust can get to board 1
Processing table top on.
In the technical scheme, referring to Fig. 3, first reflection subassembly 11 includes support base 111 and support base 111 can
First reflecting mirror 112 of dismantling connection and for the reflection angle to the first reflecting mirror 112 be finely adjusted first reflection it is micro-
Regulating mechanism 113.As choosing, the first reflection micro-adjusting mechanism 113 includes that at least two screws 1131 and at least two are set
The threaded hole 1132 for being placed in the first reflecting mirror 112 and matching with screw 1131, at least two threaded holes 1132 are respectively arranged at
The bottom end and top of first reflecting mirror 112；The screw 1131 runs through the threaded hole of support base 111 and the first reflecting mirror 112
1132 are spirally connected.
Specifically, in the present embodiment, the quantity of screw 1131 and threaded hole 1132 is three, three threaded holes 1132
It is located at the reflecting mirror lower left corner, the lower right corner and the upper right corner.In practical applications, operator can be respectively to three screws
1131 are rotated, and carry out fine tuning downwards, to the left or upwards respectively with the reflected light path to the first reflecting mirror 112, so that
The optical path of feux rouges can accurately be reflected into the center for going out light end of laser emitter 15.First reflection micro-adjusting mechanism 113
Structure design it is simple and compact, manufacturing cost is low and flexible operation is convenient.
In the present embodiment, the structure of the structure and working principle of second reflection subassembly 12 and the first reflection subassembly 11
As being with working principle, repeat no more herein.
In the present embodiment, referring to fig. 4, the third reflection subassembly 13 includes the processing table top for being movably set in board 1
The fixing seat 131 of top, be removably connected to fixing seat 131 top the second reflecting mirror 132 and for second reflect
The second reflection micro-adjusting mechanism 133 that the reflection angle of mirror 132 is finely adjusted, the red emitter 14 are connected to fixing seat 131
Bottom.Specifically, the structure and working principle of the second reflection micro-adjusting mechanism 133 and the first reflection micro-adjusting mechanism 113
Structure repeats no more herein as with working principle being.
In practical applications, red emitter 14 perpendicular to the processing table top of board 1 and is installed in the bottom of fixing seat 131
The processing table top in portion, the second reflecting mirror 132 and board 1 is obliquely installed and is removably attachable to the top of fixing seat 131, fixed
The top of seat 131 is provided with condenser lens 1311 close to one end of the second reflection subassembly 12；At work, red emitter 14
The feux rouges issued gets to the second reflecting mirror 132 perpendicular to the processing table top of board 1, and the second reflecting mirror 132 wears reflection to red light
Over-focusing lens 1311 get to the second reflection subassembly 12, and the second reflection subassembly 12 is by reflection to red light to the first reflection subassembly 11, and
One reflection subassembly 11 goes out light end for reflection to red light to laser emitter 15.It is adjustable by the second reflection micro-adjusting mechanism 133
The reflection angle of second reflecting mirror 132, so that the feux rouges that red emitter 14 is issued can be got in condenser lens 1311
Heart position.
In the technical scheme, referring to Fig. 1 and Fig. 2, the board 1 is movably set with moving beam 31 and moves for driving
Mobile the first driving mechanism (not indicating in figure) of dynamic crossbeam 31, the moving beam 31 are slideably positioned in machine via sliding rail 311
Platform 1, the fixing seat 131 are slideably positioned in moving beam 31, and second reflection subassembly 12 is rotatably dispose in moving beam
31 one end and the same side for being located at board 1 with the first reflection subassembly 11.
In practical applications, the first driving mechanism can drive moving beam 31 mobile, to drive the second reflection subassembly 12
Close to or far from the first reflection subassembly 11；Through mobile second reflection subassembly 12 at a distance from the first reflection subassembly 11 and rotation
Second reflection subassembly 12 is adjusted with the reflection angle to the second reflection subassembly 12, to guarantee the second reflection subassembly 12 at it
It always can be by laser reflection to third reflection subassembly 13 in mobile range.It, can be anti-to third by mobile fixing seat 131
The adjusting of close/remote progress optical path between component 13 and the second reflection subassembly 12 is penetrated, to guarantee fixing seat 131 in its movement
In the range of, the second reflecting mirror 132 of third reflection subassembly 13 always can be by the processing table top of laser reflection to board 1.On
The simple and compact for structure of mechanism is stated, convenient stabilization is operated, to guarantee that the laser that laser emitter 15 is issued can get to machine
Each position of the processing table top of platform 1, to ensure that stablizing for laser cutting machine operates.
As choosing, referring to Fig. 1, the moving beam 31 is provided with rotation close to the rotation of one end of the second reflection subassembly 12
Block 32, the other end of the rotating block 32 and the second reflection subassembly 12 are rotatablely connected.It, can be right by rotating rotating block 32
Second reflection subassembly 12 carries out the adjusting in more spaces, enhances the flexible adjustment of the second reflection subassembly 12, to ensure that second is anti-
Penetrating component 12 always can be by laser reflection to third reflection subassembly 13.
In the technical scheme, referring to Fig. 1, the invention also includes the VISIBLE LIGHT EMISSIONs for the side for being set to light combination mirror 21
The optical path of device 22, the laser that the optical path and laser emitter 15 for the visible light that the visible light emitter 22 is issued are issued is hung down
Directly.
In practical applications, the angle of the optical path for the laser that light combination mirror 21 and laser emitter 15 are issued is 45 °.It can be seen that
Optical transmitting set 22 preferably uses red emitter, to emit feux rouges.After the adjustment of reverse optical path, red emission is taken away
Device 14, loads onto laser cutting nozzle；Then, laser emitter 15 and visible light emitter 22 are opened, it is seen that optical transmitting set 22 is sent out
Feux rouges out is incorporated into the optical path of laser emitter 15 by light combination mirror 21, the position of cut point is used to indicate, in order to grasp
Whether author can observe whether laser can be got on the work top of board 1, operator is made to examine optical path adjusting correct.
In the technical scheme, the light end out of the laser emitter 15, the first reflection subassembly 11 and/or the second reflection
Component 12 is provided with cross focus point 4.Specifically, as shown in figure 3, the first reflection subassembly 11 is provided with cross focus point 4.This ten
Word focus point 4 can be the scraps of paper with cross mark, at work, which can be fitted in going out for laser emitter 15
Light end is marked with the center for going out light end to laser emitter 15.The cross focus point 4 can in order to operator
The optical path adjusting of feux rouges to laser emitter 15 is more accurately gone out into the center at light end, to further improve this
The optical path adjusting accuracy of invention.
A kind of light path regulating method of the invention, comprising the following steps:
A, red emitter 14 is installed in third reflection subassembly 13 along the processing table top of vertical board 1, opens feux rouges hair
Emitter 14 and light combination mirror 21；
B, the first reflection subassembly 11 and the second reflection subassembly 12 are rotated, to adjust the feux rouges light that red emitter 14 is issued
Road, the feux rouges for thus enabling red emitter 14 issue are anti-via third reflection subassembly 13, the second reflection subassembly 12 and first
Penetrate the light end out that component 11 reflexes to laser emitter 15；Specifically, the light end that goes out of laser emitter 15 can be provided with ten
Word focus point 4, in order to which operator can be more accurately by the light end out of the optical path adjusting of feux rouges to laser emitter 15
Center.
C, the reflection angle of the first reflection subassembly 11, the second reflection subassembly 12 and third reflection subassembly 13 is finely adjusted,
So that the feux rouges that red emitter 14 is issued can reflex to the center for going out light end of laser emitter 15；Specifically,
It is multi-direction to the placement position progress of the first reflecting mirror 112 that the first reflection micro-adjusting mechanism 113 can be used in first reflection subassembly 11
Fine tuning, and then the reflected light path of feux rouges is finely adjusted, so that the feux rouges that red emitter 14 is issued can be accurately anti-
It is incident upon the center for going out light end of laser emitter 15；The structure of the structure of second reflection subassembly 12 and the first reflection subassembly 11
Be it is the same, the regulative mode of reflection angle repeats no more herein.Third reflection subassembly 13 can be micro- by the second reflection
Regulating mechanism 133 is finely adjusted the reflection angle of the second reflecting mirror 132.
D, red emitter 14 is taken out from third reflection subassembly 13, laser cutting nozzle is installed in third reflection subassembly
13, laser emitter 15 and visible light emitter 22 are then opened, so that laser and visible light that laser emitter 15 is issued
The visible light that transmitter 22 is issued is merged into optical path, and whether the cut point for finally observing cutting head can get to board 1
It processes on table top.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, technology refers to above embodiments according to the present invention
Made any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (10)
1. a kind of dimming device for laser cutting machine, it is characterised in that: including board, be set to the Laser emission of board
Device, be set to laser emitter side light combination mirror, be movably set in the first of side of the light combination mirror far from laser emitter
It reflection subassembly, the second reflection subassembly for being movably set in board, the third reflection subassembly for being movably set in board and is set to
The red emitter of third reflection subassembly, the feux rouges that the red emitter is issued is successively via third reflection subassembly, second
Reflection subassembly, the first reflection subassembly and light combination mirror reflex to the light end out of laser emitter.
2. a kind of dimming device for laser cutting machine according to claim 1, it is characterised in that: first reflection
Component include support base, the first reflecting mirror being detachably connected with support base and for the reflection angle to the first reflecting mirror into
First reflection micro-adjusting mechanism of row fine tuning.
3. a kind of dimming device for laser cutting machine according to claim 2, it is characterised in that: first reflection
Micro-adjusting mechanism includes at least two screws and at least two threaded holes that are set to the first reflecting mirror and match with screw, until
Few two threaded holes are respectively arranged at the bottom end and top of the first reflecting mirror；The screw is through support base and the first reflecting mirror
Screw hole.
4. a kind of dimming device for laser cutting machine according to claim 1, it is characterised in that: the third reflection
Component include be movably set in fixing seat above the processing table top of board, the top for being removably connected to fixing seat it is second anti-
The the second reflection micro-adjusting mechanism penetrating mirror and being finely adjusted for the reflection angle to the second reflecting mirror, the red emitter connect
It is connected to the bottom of fixing seat.
5. a kind of dimming device for laser cutting machine according to claim 4, it is characterised in that: the board activity
It is provided with moving beam and the first driving mechanism for driving moving beam mobile, the moving beam is set via sliding rail sliding
It is placed in board, the fixing seat is slideably positioned in moving beam, and second reflection subassembly is rotatably dispose in the one of moving beam
Hold and be located at the first reflection subassembly the same side of board.
6. a kind of dimming device for laser cutting machine according to claim 1, it is characterised in that: described to be used for laser
The dimming device of cutting machine further includes being set to the visible light emitter of the side of light combination mirror, and the visible light emitter is issued
Visible light optical path it is vertical with the optical path for the laser that laser emitter is issued.
7. a kind of dimming device for laser cutting machine according to claim 1, it is characterised in that: the Laser emission
Go out light end, the first reflection subassembly and/or the second reflection subassembly of device are provided with cross focus point.
8. a kind of light path regulating method of laser cutting machine, it is characterised in that: the following steps are included:
A, red emitter is installed in third reflection subassembly along the processing table top of vertical board, opens red emitter and closes beam
Mirror；
B, thus rotate the first reflection subassembly and the second reflection subassembly is made with adjusting the feux rouges optical path that red emitter is issued
The feux rouges that red emitter is issued can reflex to sharp via third reflection subassembly, the second reflection subassembly and the first reflection subassembly
Optical transmitting set goes out light end；
C, the reflection angle of the first reflection subassembly, the second reflection subassembly and third reflection subassembly is finely adjusted, so that feux rouges is sent out
The feux rouges that emitter is issued can reflex to the center for going out light end of laser emitter；
D, red emitter is taken out from third reflection subassembly, laser cutting nozzle is installed in third reflection subassembly, is then opened
Laser emitter and visible light emitter so that the laser that laser emitter is issued issued with visible light emitter it is visible
Light is merged into optical path, and whether the cut point for finally observing cutting head can be got on the processing table top of board.
9. a kind of light path regulating method of laser cutting machine according to claim 8, it is characterised in that: in stepb,
The light end that goes out of laser emitter is provided with cross focus point, in order to which the optical path adjusting of feux rouges to laser emitter is gone out light end
Center.
10. a kind of light path regulating method of laser cutting machine according to claim 8, it is characterised in that: further include first
Reflecting mirror and the first reflection micro-adjusting mechanism being finely adjusted for the reflection angle to the first reflecting mirror；In step C, via
First reflection micro-adjusting mechanism carries out multidirectional fine tuning to the placement position of the first reflecting mirror, so to the reflected light path of feux rouges into
Row fine tuning, so that the feux rouges that red emitter is issued can accurately reflex to the centre bit for going out light end of laser emitter
It sets.
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| CN201810994132.9A CN109079319A (en) | 2018-08-29 | 2018-08-29 | A kind of dimming device and light path regulating method for laser cutting machine |
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| CN201810994132.9A CN109079319A (en) | 2018-08-29 | 2018-08-29 | A kind of dimming device and light path regulating method for laser cutting machine |
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Cited By (4)
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|---|---|---|---|---|
| CN110965128A (en) * | 2019-12-24 | 2020-04-07 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Laser annealing device for laser cutting |
| CN112935586A (en) * | 2021-03-22 | 2021-06-11 | 江苏创源电子有限公司 | One-to-two grooving laser head and one-to-three grooving method for battery piece |
| CN112975170A (en) * | 2021-03-18 | 2021-06-18 | 广东万濠精密仪器股份有限公司 | Method for determining the aperture of a projection system built in an edge finder |
| CN114505578A (en) * | 2020-11-17 | 2022-05-17 | 大族激光科技产业集团股份有限公司 | Method and device for debugging flight light path |
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| CN114505578A (en) * | 2020-11-17 | 2022-05-17 | 大族激光科技产业集团股份有限公司 | Method and device for debugging flight light path |
| CN112975170A (en) * | 2021-03-18 | 2021-06-18 | 广东万濠精密仪器股份有限公司 | Method for determining the aperture of a projection system built in an edge finder |
| CN112975170B (en) * | 2021-03-18 | 2023-03-14 | 广东万濠精密仪器股份有限公司 | Method for determining the aperture of a projection system built in an edge finder |
| CN112935586A (en) * | 2021-03-22 | 2021-06-11 | 江苏创源电子有限公司 | One-to-two grooving laser head and one-to-three grooving method for battery piece |
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Application publication date: 20181225 |