CN109277704A - Swing type laser cutting head - Google Patents
Swing type laser cutting head Download PDFInfo
- Publication number
- CN109277704A CN109277704A CN201811048862.6A CN201811048862A CN109277704A CN 109277704 A CN109277704 A CN 109277704A CN 201811048862 A CN201811048862 A CN 201811048862A CN 109277704 A CN109277704 A CN 109277704A
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- Prior art keywords
- focusing
- swing
- microscope base
- axis
- collimation
- Prior art date
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 244000144985 peep Species 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of swing type laser cutting heads, are related to laser cutting technique field, and to alleviate, manual focusing existing in the prior art is cumbersome, influences the technical issues of working efficiency.The swing type laser cutting head includes sequentially connected collimation mechanism, the first mirror body, swing mechanism, the second mirror body, focusing and injection equipment；Swing mechanism can drive the second mirror body to rotate around the axis of swing mechanism；Focusing includes motor mould group, focusing microscope base and the focusing lens for focusing pedestal and being installed on inside focusing pedestal；It focuses pedestal and opens up the transmission channel transmitted for laser along own axes；The transmission connection of motor mould group focuses microscope base in transmission channel along the axial-movement of focusing in focusing microscope base, for driving；Focusing lens are installed on focusing microscope base.The swing type laser cutting head being capable of automatic focusing when working.
Description
Technical field
The present invention relates to laser cutting technique fields, more particularly, to a kind of swing type laser cutting head.
Background technique
It is excellent that laser cutting has that flexibility degree is high, high in machining efficiency, overall cost is low, precision is high, heat affected area is small etc.
Point is widely used in each processing industry.
In the cutting process of tubing, swing type laser cutting head can be usually used, at present swing type laser cutting head
Focus adjustment method is all manual focusing, manual focusing intricate operation, simultaneously because manual focusing needs to shut down laser cutting device,
Restart laser cutting device after the completion of focusing, focussing process affects the continuity of work, and then influences cutting production efficiency.
The information disclosed in the background technology section is intended only to deepen the understanding to general background technology of the present invention, without
It should be considered as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Summary of the invention
The purpose of the present invention is to provide a kind of swing type laser cutting heads, to alleviate manual tune existing in the prior art
Coke is cumbersome, influences the technical issues of working efficiency.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of swing type laser cutting head, including sequentially connected collimation mechanism, the first mirror body, swing mechanism,
Second mirror body, focusing and injection equipment；
The axis of the axis of the collimation mechanism and the focusing intersects with the axis of the swing mechanism, and institute
Stating swing mechanism can drive second mirror body to rotate around the axis of the swing mechanism；
Laser reflects through first mirror body and injects the swing mechanism from after collimation mechanism injection, swashs
Light reflects and is injected through second mirror body focusing from after swing mechanism injection and from the injection
Mechanism projects；
The focusing includes focusing pedestal and the motor mould group being installed on inside the focusing pedestal, focus lamp
Seat and focusing lens；
The pedestal that focuses opens up the transmission channel transmitted for laser along own axes；
The motor mould group transmission connection is in the focusing microscope base, for driving the focusing microscope base in the transmission channel
The interior axial-movement along the focusing；The focusing lens are installed on the focusing microscope base.
Further, the focusing further includes microscope base frame, sensing chip, upper limit switch and lower position switch；
The microscope base frame is connect with the motor mould group, and can drive focusing described in lower edge in the motor mould group
Axial-movement；The focusing microscope base is installed on the microscope base frame；
The sensing chip is set to the lateral wall of the microscope base frame；
The upper limit switch and the lower position switch are arranged along the direction of motion interval for focusing microscope base, and described
Upper limit switch and the lower position switch can perceive the height of the sensing chip, and can be according to the height of the sensing chip
The microscope base frame is limited.
Further, the focusing further includes scale plate, and the scale plate is installed on the lateral surface of the microscope base frame；
The pedestal side wall opposite with the scale plate that focus opens up a peep hole.
Further, the swing mechanism includes motor, erecting bed and swing connecting plate；
The erecting bed is set to the outlet end of first mirror body；
The side away from first mirror body for swinging connecting plate and being rotationally connected with the erecting bed；
The motor is installed on the erecting bed, and is sequentially connected with the swing connecting plate, for driving the swing
Connecting plate is around own axis；
Second mirror body is installed on the swing connecting plate；
Laser sequentially passes through the erecting bed from after first mirror body injection and the swing connecting plate is injected
Second mirror body.
Further, circumferentially there are two the first limited blocks for setting for the swing connecting plate；
The erecting bed has second limited block, and second limited block be located at two first limited blocks it
Between, for limiting the corner for swinging connecting plate.
Further, the swing mechanism further includes retarder, and the retarder is installed on the erecting bed；
The motor is sequentially connected by the retarder and the swing connecting plate.
It further, further include protective glass mechanism, the protective glass mechanism is installed on the focusing and the injection
Between mechanism, the focusing lens are damaged for stopping the splash in cutting process to enter the focusing.
Further, the collimation mechanism includes collimation lens and collimation protection eyeglass；
The collimation protection eyeglass is close to the arrival end of the collimation mechanism, and the collimation lens are close to the collimation mechanism
Outlet end.
Further, first mirror body includes the first reflecting mirror, and first reflecting mirror is used for laser
The direction of propagation is by switching to the axis along the swing mechanism along the axis of the collimation mechanism；
Second mirror body includes the second reflecting mirror, and second reflecting mirror is opposite with first reflecting mirror,
Second reflecting mirror is used for the direction of propagation of laser by switching to along the axis of the swing mechanism along the focusing
Straight line.
Further, first reflecting mirror and second reflecting mirror are plane mirror, and the axis of the collimation mechanism
The axis of line and the focusing is at 45 ° with second reflecting mirror.
In conjunction with above technical scheme, bring beneficial effect of the present invention is analyzed as follows:
The present invention provides a kind of swing type laser cutting head, which includes sequentially connected collimation
Mechanism, the first mirror body, swing mechanism, the second mirror body, focusing and injection equipment；The axis of collimation mechanism
Intersect with the axis of swing mechanism with the axis of focusing, and swing mechanism can drive the second mirror body around swing
The axis of mechanism rotates；Laser auto-collimation mechanism reflects through the first mirror body and injects swing mechanism after projecting, laser is certainly
Swing mechanism reflects and is injected through the second mirror body focusing and projects from injection equipment after projecting；Focusing includes
It focuses pedestal and is installed on motor mould group, focusing microscope base and the focusing lens focused inside pedestal；Pedestal is focused along itself axis
Line opens up the transmission channel for laser transmission；The transmission connection of motor mould group is in focusing microscope base, for driving focusing microscope base passing
Along the axial-movement of focusing in defeated channel；Focusing lens are installed on focusing microscope base.
When the swing type laser cutting head works, laser enters from collimation mechanism, and collimation mechanism collimates laser, swashs
Light enters the first mirror body after the injection of the first mirror body, and laser is reflected into swing mechanism through the first reflecting mirror,
For laser along the axis propagation of swing mechanism in swing mechanism, laser enters the second mirror body after swing mechanism injection,
Be reflected into focusing of the laser through the second mirror body, focusing are focused laser, and last laser is from injection
Mechanism sprays.When swing mechanism drives axis rotation of second mirror body around swing mechanism, just by control motor mould group
Focusing lens the moving along transmission channel axis direction for being installed on and focusing microscope base can be controlled, and then realizes the swing type and swashs
The automatic focusing of light cutting head at work.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And structure specifically noted by attached drawing is achieved and obtained.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of swing type laser cutting head provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of internal structure of swing type laser cutting head provided in an embodiment of the present invention；
Fig. 3 is the explosive view of focusing provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of swing mechanism provided in an embodiment of the present invention；
Fig. 5 is index path provided in an embodiment of the present invention.
Icon: 100- collimation mechanism；110- collimation lens；120- collimation protection eyeglass；The first mirror body of 200-；
The first reflecting mirror of 210-；300- swing mechanism；310- motor；320- erecting bed；The second limited block of 321-；330- swings connection
Plate；The first limited block of 331-；The second mirror body of 400-；The second reflecting mirror of 410-；500- focusing；510- focuses seat
Body；511- transmission channel；512- peep hole；513- cable connector；520- motor mould group；530- focuses microscope base；540- focus lamp
Piece；550- microscope base frame；560- sensing chip；570- upper limit switch；580- lower position switch；590- scale plate；501- elasticity pressure
Circle；502- focuses water cooling component；600- injection equipment；700- protective glass mechanism；710- protects eyeglass；800- optical path.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment is described in detail with reference to the accompanying drawing: Fig. 1 is that swing type laser provided in an embodiment of the present invention is cut
Cut the overall structure diagram of head；Fig. 2 is the schematic diagram of internal structure of swing type laser cutting head provided in an embodiment of the present invention；
Fig. 3 is the explosive view of focusing provided in an embodiment of the present invention；Fig. 4 is the structure of swing mechanism provided in an embodiment of the present invention
Schematic diagram；Fig. 5 is index path provided in an embodiment of the present invention.
The present embodiment provides a kind of swing type laser cutting heads, please with reference to Fig. 1 in Figure of description to Fig. 5.
As shown in Figures 1 to 5, which includes sequentially connected collimation mechanism 100, the first reflecting mirror
Mechanism 200, swing mechanism 300, the second mirror body 400, focusing 500 and injection equipment 600.
The axis of collimation mechanism 100 and the axis of focusing 500 intersect with the axis of swing mechanism 300, and swing
Mechanism 300 can drive the second mirror body 400 to rotate around the axis of swing mechanism 300；Laser auto-collimation mechanism 100 projects
Swing mechanism 300 is reflected and injected by the first mirror body 200, and laser self-swinging mechanism 300 reflects after projecting through second
Illuminating apparatus structure 400 reflects and injects focusing 500 and projects from injection equipment 600；Focusing 500 include focus pedestal 510,
And it is installed on motor mould group 520, focusing microscope base 530 and the focusing lens 540 focused inside pedestal 510；Focus 510 edge of pedestal
Own axes open up the transmission channel 511 for laser transmission；The transmission connection of motor mould group 520 is used in focusing microscope base 530
Driving focuses microscope base 530 in transmission channel 511 along the axial-movement of focusing 500；Focusing lens 540 are installed on focus lamp
Seat 530.
Figures 1 and 2 show that collimation mechanism 100 axis and focusing 500 axis with swing mechanism 300
The vertical situation of axis, but the present embodiment is not limited thereto system.The axis of collimation mechanism 100 and the axis of swing mechanism 300
Line can also be at other angles, for example, the axis of the axis of collimation mechanism 100 and swing mechanism 300 is at 60 °.Focusing 500
Axis and the axis of swing mechanism 300 also can also be at other angles, for example, the axis and swing mechanism of focusing 500
300 axis is at 120 °.
When the swing type laser cutting head works, laser enters from collimation mechanism 100, and collimation mechanism 100 carries out laser
Collimation, laser enter the first mirror body 200 after the injection of the first mirror body 200, and laser is anti-through the first reflecting mirror 210
It injects into swing mechanism 300, laser is along the axis propagation of swing mechanism 300 in swing mechanism 300, and laser is from swing mechanism
Entering the second mirror body 400 after 300 injections, laser is reflected into focusing 500 through the second mirror body 400,
Focusing 500 is focused laser, and last laser is sprayed from injection equipment 600.Swing mechanism 300 drives the second reflecting mirror
When mechanism 400 is around the axis rotation of swing mechanism 300, it just can be controlled by control motor mould group 520 and be installed on focusing microscope base
530 the moving along 511 axis direction of transmission channel of focusing lens 540, and then the swing type laser cutting head is realized in work
Automatic focusing when making.
Further, as shown in figure 3, focusing 500 further includes microscope base frame 550, sensing chip 560, upper limit switch 570
With lower position switch 580；Microscope base frame 550 is connect with motor mould group 520, and lower edge can be driven to focus machine in motor mould group 520
The axial-movement of structure 500；It focuses microscope base 530 and is installed on microscope base frame 550；Sensing chip 560 is set to the lateral wall of microscope base frame 550；
Upper limit switch 570 and lower position switch 580 are arranged along the direction of motion interval for focusing microscope base 530, and upper limit switch 570 with
Lower position switch 580 can perceive the height of sensing chip 560, and can according to the height of sensing chip 560 to microscope base frame 550 into
Row limit.
When it is implemented, motor mould group 520 drives microscope base frame 550 to move along the extending direction of transmission channel 511；Work as the upper limit
When bit switch 570 senses sensing chip 560, upper limit switch 570 is opened limitation microscope base frame 550 and is moved further up；Instantly
When limit switch 580 senses sensing chip 560, lower position switch 580 is opened limitation microscope base frame 550 and is further moved downward.
Further, as shown in figure 3, focusing 500 further includes scale plate 590, scale plate 590 is installed on microscope base frame
550 lateral surface；It focuses the side wall opposite with scale plate 590 of pedestal 510 and opens up a peep hole 512.
When the automatic focusing laser cutting head automatic focusing, operator can be from the peep hole focused on pedestal 510
512 see scale at this time, and operator can obtain focal position at this time in real time.Once there is automatic focusing error, operate
Personnel can also have found in time, and then shut down in time, reduce economic loss.
As shown in figure 3, focusing 500 also has the elastic pressing ring 501 for being set to microscope base frame 550, it is used for focus lamp
Piece 540, which is pressed in, focuses microscope base 530, prevents the loosening of focusing lens 540.Focusing 500, which also has, focuses water cooling component
502, recirculated cooling water is injected to focusing in water cooling component 502, focusing 500 is cooled down, focusing lens are prevented
540 overheats.It is provided with cable connector 513 on the focusing pedestal 510 of focusing 500, is used for connecting cable to motor mould group 520
Power supply.
Further, as shown in figure 4, swing mechanism 300 includes motor 310, erecting bed 320 and swing connecting plate 330；
Erecting bed 320 is set to the outlet end of the first mirror body 200；Swing the back that connecting plate 330 is rotationally connected with erecting bed 320
Side from the first mirror body 200；Motor 310 is installed on erecting bed 320, and is sequentially connected with connecting plate 330 is swung,
Connecting plate 330 is swung around own axis for driving；Second mirror body 400, which is installed on, swings connecting plate 330；Laser
Erecting bed 320 is sequentially passed through from after the injection of the first mirror body 200 and swings connecting plate 330 injects the second mirror body
400。
Specifically, the middle part of erecting bed 320 and the middle part of swing connecting plate 330 offer the channel of transmission laser.Peace
It can be driven mounted in the motor 310 of erecting bed 320 and swing the rotation of connecting plate 330, swung connecting plate 330 and drive the second reflecting mirror
Mechanism 400, focusing 500 and injection equipment 600 rotate.
Further, as shown in figure 4, swinging the circumferential setting of connecting plate 330, there are two the first limited blocks 331；Erecting bed 320
With second limited block 321, and the second limited block 321 is located between two the first limited blocks 331, for limiting swing
The corner of connecting plate 330.
When the driving of motor 310 swings the rotation of connecting plate 330, two the first limited blocks 331 are with swing connecting plate 330 around swing
The axis of mechanism 300 rotates.The second limited block 321 being arranged on erecting bed 320 can limit the rotation of the first limited block 331
Angle, and then limit and swing 330 rotational angle of connecting plate.
Preferably, two the first limited blocks 331 and the second limited block 321 interaction will swing connecting plate 330 be limited to-
136 °~136 °.
Further, swing mechanism 300 further includes retarder, and retarder is installed on erecting bed 320；Motor 310 is by subtracting
Fast device and swing connecting plate 330 are sequentially connected.
The revolving speed of motor 310 slows down after retarder passes to swing mechanism 300, and retarder makes to swing connecting plate 330
Rotational angle is more accurate.
Further, as depicted in figs. 1 and 2, which further includes protective glass mechanism 700, protective glass
Mechanism 700 is installed between focusing 500 and injection equipment 600, for stopping the splash in cutting process to enter focusing
Focusing lens 540 damage in mechanism 500.
Since there are anti-slag phenomenons during laser cutting, that is, the cutting of splashing can be generated in laser cutting process
Clast, and the temperature of these splashes is higher.If not stopping to splash, splash may from injection equipment 600 into
Enter focusing 500 and get to focusing lens 540, rupture or the pit of focusing lens 540 may be caused, and then influences to focus
Effect, or even cause focusing 500 that can not focus.
Protective glass mechanism 700 is set between focusing 500 and injection equipment 600, and protection eyeglass 710 can stop to cut
Splash during cutting enters focusing 500, and then protects focusing lens 540, ensure that the suitable of entire cutting process
Benefit carries out, while also extending the service life of focusing lens 540.
Further, as shown in figure 5, collimation mechanism 100 includes collimation lens 110 and collimation protection eyeglass 120；Collimation is protected
Protecting lens 120 are close to the arrival end of collimation mechanism 100, and collimation lens 110 are close to the outlet end of collimation mechanism 100.
Optical fiber is connected to the arrival end of collimation mechanism 100, when carrying out optical fiber replacement, if not collimating protection eyeglass 120,
Extraneous dust can enter collimation mechanism 100 from fibre-optical splice and fall on collimation lens 110, influence the normal of collimation lens 110
Work, it is also possible to cause the overheat of collimation lens 110.Collimation protection eyeglass 120 can stop external dust from fibre-optical splice
Into collimation mechanism 100 on collimation lens 110, collimation lens 110 are protected, work normally collimation lens 110.
Further, as shown in figure 5, the first mirror body 200 includes the first reflecting mirror 210, the first reflecting mirror 210
For by the direction of propagation of laser by switching to the axis along swing mechanism 300 along the axis of collimation mechanism 100；Second reflection illuminating apparatus
Structure 400 includes the second reflecting mirror 410, and the second reflecting mirror 410 and the first reflecting mirror 210 are opposite, and the second reflecting mirror 410 is used for will
The direction of propagation of laser is by switching to the straight line along focusing 500 along the axis of swing mechanism 300.
Further, as shown in figure 5, the first reflecting mirror 210 and the second reflecting mirror 410 are plane mirror, and collimation mechanism
The axis of 100 axis and focusing 500 is at 45 ° with the second reflecting mirror 410.
The axis of collimation mechanism 100 and the axis of focusing 500 are at 45 ° with the second reflecting mirror 410, that is, focus machine
The axis of structure 500 is vertical with the axis of swing mechanism 300.
Certainly, the first reflecting mirror 210 and the second reflecting mirror 410, which can also be, can change laser propagation in addition to plane mirror
Other reflecting mirrors in direction, for example, concave mirror.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of swing type laser cutting head, which is characterized in that including sequentially connected collimation mechanism (100), the first reflecting mirror
Mechanism (200), swing mechanism (300), the second mirror body (400), focusing (500) and injection equipment (600)；
The axis of the axis of the collimation mechanism (100) and the axis of the focusing (500) with the swing mechanism (300)
Line intersection, and the swing mechanism (300) can drive second mirror body (400) around the swing mechanism (300)
Axis rotation；
Laser reflects through first mirror body (200) after projecting from the collimation mechanism (100) and injects the swing
Mechanism (300), laser reflect through second mirror body (400) after projecting from the swing mechanism (300) and inject institute
It states focusing (500) and is projected from the injection equipment (600)；
The focusing (500) includes the motor for focusing pedestal (510) and being installed on focusing pedestal (510) inside
Mould group (520) focuses microscope base (530) and focusing lens (540)；
Focus pedestal (510) open up the transmission channel (511) transmitted for laser along own axes；
Motor mould group (520) transmission connection is in the focusing microscope base (530), for driving the focusing microscope base (530) to exist
Along the axial-movement of the focusing (500) in the transmission channel (511)；The focusing lens (540) are installed on described
It focuses microscope base (530).
2. swing type laser cutting head according to claim 1, which is characterized in that the focusing (500) further includes
Microscope base frame (550), sensing chip (560), upper limit switch (570) and lower position switch (580)；
The microscope base frame (550) connect with the motor mould group (520), and can drive lower edge in the motor mould group (520)
The axial-movement of the focusing (500)；The focusing microscope base (530) is installed on the microscope base frame (550)；
The sensing chip (560) is set to the lateral wall of the microscope base frame (550)；
The upper limit switch (570) and the lower position switch (580) are along the direction of motion interval for focusing microscope base (530)
Setting, and the upper limit switch (570) and the lower position switch (580) can perceive the height of the sensing chip (560)
Degree, and the microscope base frame (550) can be limited according to the height of the sensing chip (560).
3. swing type laser cutting head according to claim 2, which is characterized in that the focusing (500) further includes
Scale plate (590), the scale plate (590) are installed on the lateral surface of the microscope base frame (550)；
Focusing pedestal (510) and the scale plate (590) opposite side wall open up a peep hole (512).
4. swing type laser cutting head according to claim 1, which is characterized in that the swing mechanism (300) includes electricity
Machine (310), erecting bed (320) and swing connecting plate (330)；
The erecting bed (320) is set to the outlet end of first mirror body (200)；
It is described swing connecting plate (330) be rotationally connected with the erecting bed (320) away from first mirror body (200)
Side；
The motor (310) is installed on the erecting bed (320), and is sequentially connected with the swing connecting plate (330), for driving
The swing connecting plate (330) is moved around own axis；
Second mirror body (400) is installed on the swing connecting plate (330)；
Laser sequentially passes through the erecting bed (320) and swing connection after projecting from first mirror body (200)
Plate (330) injects second mirror body (400).
5. swing type laser cutting head according to claim 4, which is characterized in that the swing connecting plate (330) is circumferential
There are two the first limited block (331) for setting；
The erecting bed (320) has second limited block (321), and second limited block (321) is located at described in two
Between first limited block (331), for limiting the corner for swinging connecting plate (330).
6. swing type laser cutting head according to claim 5, which is characterized in that the swing mechanism (300) further includes
Retarder, the retarder are installed on the erecting bed (320)；
The motor (310) is sequentially connected by the retarder and the swing connecting plate (330).
7. swing type laser cutting head according to claim 1, which is characterized in that further include protective glass mechanism (700), institute
It states protective glass mechanism (700) to be installed between the focusing (500) and the injection equipment (600), for stopping cutting
Splash in the process enters the focusing (500) and damages the focusing lens (540).
8. swing type laser cutting head according to claim 1, which is characterized in that the collimation mechanism (100) includes standard
Straight eyeglass (110) and collimation protection eyeglass (120)；
The arrival end of collimation protection eyeglass (120) close the collimation mechanism (100), the collimation lens (110) are close
The outlet end of the collimation mechanism (100).
9. swing type laser cutting head according to claim 1, which is characterized in that first mirror body (200)
Including the first reflecting mirror (210), first reflecting mirror (210) is used for the direction of propagation of laser by along the collimation mechanism
(100) axis switchs to the axis along the swing mechanism (300)；
Second mirror body (400) includes the second reflecting mirror (410), second reflecting mirror (410) and described first
Relatively, second reflecting mirror (410) is used for the direction of propagation of laser by along the swing mechanism (300) reflecting mirror (210)
Axis switch to the straight line along the focusing (500).
10. swing type laser cutting head according to claim 9, which is characterized in that first reflecting mirror (210) and institute
Stating the second reflecting mirror (410) is plane mirror, and the axis of the axis of the collimation mechanism (100) and the focusing (500)
Line is at 45 ° with second reflecting mirror (410).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811048862.6A CN109277704A (en) | 2018-09-07 | 2018-09-07 | Swing type laser cutting head |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811048862.6A CN109277704A (en) | 2018-09-07 | 2018-09-07 | Swing type laser cutting head |
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| CN109277704A true CN109277704A (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811048862.6A Pending CN109277704A (en) | 2018-09-07 | 2018-09-07 | Swing type laser cutting head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110000481A (en) * | 2019-05-20 | 2019-07-12 | 安徽斯塔克机器人有限公司 | A kind of double pendulum three-dimensional laser cutting machine |
| CN110560927A (en) * | 2019-09-02 | 2019-12-13 | 广州东振激光科技有限公司 | Laser cutting head |
| CN110560928A (en) * | 2019-09-02 | 2019-12-13 | 广州东振激光科技有限公司 | Laser cutting device for processing connecting rod cracking groove |
| CN114918936A (en) * | 2022-05-19 | 2022-08-19 | 江苏润杨机器人有限公司 | Environment-friendly industrial laser cutting robot |
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| CN110000481A (en) * | 2019-05-20 | 2019-07-12 | 安徽斯塔克机器人有限公司 | A kind of double pendulum three-dimensional laser cutting machine |
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| CN110560928A (en) * | 2019-09-02 | 2019-12-13 | 广州东振激光科技有限公司 | Laser cutting device for processing connecting rod cracking groove |
| CN114918936A (en) * | 2022-05-19 | 2022-08-19 | 江苏润杨机器人有限公司 | Environment-friendly industrial laser cutting robot |
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