CN218135683U - Device for three-dimensional five-axis laser cutting head - Google Patents
Device for three-dimensional five-axis laser cutting head Download PDFInfo
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- CN218135683U CN218135683U CN202221382915.XU CN202221382915U CN218135683U CN 218135683 U CN218135683 U CN 218135683U CN 202221382915 U CN202221382915 U CN 202221382915U CN 218135683 U CN218135683 U CN 218135683U
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 234
- 230000003044 adaptive effect Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a device for three-dimensional five-axis laser cutting head, belonging to the technical field of laser cutting, comprising a collimation mechanism, a revolving shaft mechanism, a swing shaft mechanism, a follower shaft mechanism, a self-adaptive mirror and a plane mirror, wherein the revolving shaft mechanism is connected with the collimation mechanism; the swing shaft mechanism is connected with the rotating shaft mechanism; the follow-up shaft mechanism is connected with the swinging shaft mechanism; the collimating mechanism, the rotating shaft mechanism, the swinging shaft mechanism and the follower shaft mechanism form an optical channel through which laser passes, the adaptive mirror is arranged in the optical channel between the rotating shaft mechanism and the swinging shaft mechanism and can reflect the laser to the swinging shaft mechanism, the plane mirror is arranged in the optical channel between the swinging shaft mechanism and the follower shaft mechanism and can reflect the laser to the follower shaft mechanism. The utility model discloses reach and reduce overall structure's weight, can realize the technological effect of the cutting of high-speed high accuracy.
Description
Technical Field
The utility model belongs to the technical field of laser cutting, in particular to a device that is used for five laser cutting heads of three-dimensional.
Background
The three-dimensional five-axis cutting technology is more and more widely applied to various fields including automobile thermal forming and aerospace, and can realize the procedures of cutting, punching, trimming and the like of plates, pipes and three-dimensional parts with complex curved surface structures.
At present, in the existing laser cutting technology, the structure of a three-dimensional five-axis laser cutting head is complex, the overall weight of the three-dimensional five-axis laser cutting head is large, the moving speed is low due to the large weight in the cutting process, and high-speed and high-precision cutting of three-dimensional workpieces in all directions and angles is difficult to achieve. As described above, the conventional laser cutting technique has a problem that the overall structure is heavy and it is difficult to perform high-speed and high-precision cutting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overall structure's weight is great, is difficult to realize the technical problem of the cutting of high-speed high accuracy.
In order to solve the technical problem, the utility model provides a device for five laser cutting heads of three-dimensional, the device includes: the device comprises a collimating mechanism, a rotating shaft mechanism, a swinging shaft mechanism, a follow-up shaft mechanism, an adaptive mirror and a plane mirror, wherein the rotating shaft mechanism is connected with the collimating mechanism; the swinging shaft mechanism is connected with the rotating shaft mechanism; the follow-up shaft mechanism is connected with the swinging shaft mechanism; the collimating mechanism, the revolving shaft mechanism, the swinging shaft mechanism and the follower shaft mechanism are provided with optical channels through which laser passes, the adaptive mirror is arranged in the optical channel between the revolving shaft mechanism and the swinging shaft mechanism and can reflect the laser to the swinging shaft mechanism, the plane mirror is arranged in the optical channel between the swinging shaft mechanism and the follower shaft mechanism and can reflect the laser to the follower shaft mechanism.
Further, the apparatus further comprises: the adjusting seat is mounted on the swinging shaft mechanism; the self-adaptive lens base is arranged on the adjusting base, and the self-adaptive lens is arranged on the self-adaptive lens base.
Further, the apparatus further comprises: a plurality of heat dissipation grooves are formed in the self-adaptive mirror base; the adjusting seat comprises a seat body and an adjusting component, the seat body is connected with the self-adaptive mirror seat, the adjusting component comprises a first adjusting nut, a second adjusting nut and a third adjusting nut, the first adjusting nut penetrates through the seat body and is in threaded connection with the oscillating shaft mechanism, the second adjusting nut penetrates through the seat body and is in threaded connection with the oscillating shaft mechanism, and the third adjusting nut penetrates through the seat body and is in threaded connection with the oscillating shaft mechanism.
Further, the apparatus further comprises: the flange plate is connected with the rotating shaft mechanism, and the flange plate is connected with the swinging shaft mechanism; the anti-collision protection structure is connected with the oscillating shaft mechanism, and the anti-collision protection structure is connected with the follow-up shaft mechanism.
Further, the collimating mechanism comprises: the device comprises an optical fiber output device, a collimating mirror, a protective mirror and a laser horizontal adjusting structure, wherein the collimating mirror is connected with the optical fiber output device; the protective lens is connected with the collimating lens; the laser horizontal adjusting structure is connected with the protective glass, and the laser horizontal adjusting structure is connected with the rotating shaft mechanism.
Further, the revolving shaft mechanism includes: the laser horizontal adjusting mechanism comprises a slip ring, a first hollow motor and a first grating ruler, wherein the slip ring is connected with the laser horizontal adjusting structure and is connected with the collimating mechanism; the first hollow motor is connected with the slip ring; the first grating ruler is connected with the first hollow motor.
Further, the swing shaft mechanism includes: the second hollow motor is connected with the rotating shaft mechanism; and the second grating ruler is connected with the second hollow motor.
Further, the follower shaft mechanism includes: the driving motor is connected with the swinging shaft mechanism; the screw rod is connected with the driving motor.
Further, the follower shaft mechanism further includes: the coupling is connected with the lead screw; the bearing is connected with the coupling; the focusing mirror is connected with the bearing.
Further, the follower shaft mechanism further includes: the device comprises a sensor, a ceramic ring and a nozzle, wherein the sensor is connected with the focusing mirror; the ceramic ring is connected with the sensor; the nozzle is connected to the ceramic ring.
Has the advantages that:
the utility model provides a device for three-dimensional five laser cutting heads is connected through revolving axle mechanism and collimating mechanism, and oscillating axle mechanism and revolving axle mechanism are connected, and follow-up shaft mechanism and oscillating axle mechanism connect. The collimating mechanism, the revolving shaft mechanism, the swinging shaft mechanism and the follower shaft mechanism form an optical channel through which laser passes, the adaptive mirror is arranged in the optical channel between the revolving shaft mechanism and the swinging shaft mechanism and can reflect the laser to the swinging shaft mechanism, the plane mirror is arranged in the optical channel between the swinging shaft mechanism and the follower shaft mechanism and can reflect the laser to the follower shaft mechanism. The laser divergent light source penetrates into the light channels of the collimation mechanism and the rotating shaft mechanism and then passes through the adaptive mirror, the adaptive mirror reflects the laser into the light channel of the oscillating shaft mechanism, the laser entering the light channel of the oscillating shaft mechanism is reflected by the plane reflecting mirror, the laser enters the follower shaft mechanism and then is focused on a workpiece for cutting. And the integral weight of the three-dimensional five-axis laser cutting head is reduced, the moving speed is improved, and high-speed and high-precision cutting is realized. Therefore, the technical effects of reducing the weight of the whole structure and realizing high-speed and high-precision cutting are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic diagram of an apparatus for a three-dimensional five-axis laser cutting head according to an embodiment of the present invention;
fig. 2 is a second schematic diagram of an apparatus for a three-dimensional five-axis laser cutting head according to an embodiment of the present invention;
fig. 3 is a third schematic view of an apparatus for a three-dimensional five-axis laser cutting head according to an embodiment of the present invention;
fig. 4 is a schematic diagram four of an apparatus for a three-dimensional five-axis laser cutting head according to an embodiment of the present invention;
fig. 5 is a fifth schematic view of an apparatus for a three-dimensional five-axis laser cutting head according to an embodiment of the present invention.
Detailed Description
The utility model discloses a device for three-dimensional five laser cutting heads is connected through revolving axle mechanism 3 and collimating mechanism, and oscillating axle mechanism 6 and revolving axle mechanism 3 are connected, and follow-up shaft mechanism 7 and oscillating axle mechanism 6 are connected. The collimating mechanism, the revolving shaft mechanism 3, the swinging shaft mechanism 6 and the follower shaft mechanism 7 form an optical channel through which laser passes, the adaptive mirror is installed in the optical channel between the revolving shaft mechanism 3 and the swinging shaft mechanism 6, the adaptive mirror can reflect the laser to the swinging shaft mechanism 6, the plane mirror is installed in the optical channel between the swinging shaft mechanism 6 and the follower shaft mechanism 7, and the plane mirror can reflect the laser to the follower shaft mechanism 7. Thus, the laser divergent light source is emitted into the light channels of the collimation mechanism and the revolving shaft mechanism 3 and then passes through the adaptive mirror, the adaptive mirror can reflect the laser into the light channel of the oscillating shaft mechanism 6, the laser entering the light channel of the oscillating shaft mechanism 6 is reflected by the plane mirror, the laser can enter the follower shaft mechanism 7 and then is focused on a workpiece for cutting. And the integral weight of the three-dimensional five-axis laser cutting head is reduced, the moving speed is improved, and high-speed and high-precision cutting is realized. Therefore, the technical effects of reducing the weight of the whole structure and realizing high-speed and high-precision cutting are achieved.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art belong to the protection scope of the present invention; the "and/or" keyword involved in this implementation represents sum or two cases, in other words, the a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B does not include A; including A and B.
It will be understood that, although the terms "first", "second", etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "lower" would then be oriented "upper" other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a first schematic diagram of a device for a three-dimensional five-axis laser cutting head provided by the embodiment of the present invention, fig. 2 is a second schematic diagram of a device for a three-dimensional five-axis laser cutting head provided by the embodiment of the present invention, fig. 3 is a third schematic diagram of a device for a three-dimensional five-axis laser cutting head provided by the embodiment of the present invention, fig. 4 is a fourth schematic diagram of a device for a three-dimensional five-axis laser cutting head provided by the embodiment of the present invention, and fig. 5 is a fifth schematic diagram of a device for a three-dimensional five-axis laser cutting head provided by the embodiment of the present invention. The embodiment of the utility model provides a device for five laser cutting heads in three-dimensional, including collimation mechanism, revolving axle mechanism 3, oscillating axle mechanism 6 and follower spindle mechanism 7, now carry out the detailed description to collimation mechanism, revolving axle mechanism 3, oscillating axle mechanism 6 and follower spindle mechanism 7 respectively:
for the collimating mechanism:
the collimating mechanism comprises an optical fiber output device 101, a collimating mirror 1, a protective mirror 102 and a laser horizontal adjusting structure 103, wherein the collimating mirror 1 is connected with the optical fiber output device 101; the protective lens 102 is connected with the collimating lens 1; the laser leveling mechanism 103 is connected to the protective mirror 102, and the laser leveling mechanism 103 is connected to the pivot mechanism 3.
Specifically, the fiber output device 101 may be referred to as a QBH device, and the QBH device and the collimator lens 1 may focus laser divergent light to form parallel light. The laser leveling structure 103 may refer to a laser leveling device that may be used to level the laser beam to be centered in the optical channel and to remain in a vertical orientation. It can be understood by those skilled in the art that the embodiment of the present invention provides a device for a three-dimensional five-axis laser cutting head, in which the specific model and structure of the optical fiber output device 101, the collimating mirror 1, the protection mirror 102 and the laser horizontal adjustment structure 103 are not limited, and it is only necessary to connect the collimating mirror 1 to the optical fiber output device 101, connect the protection mirror 102 to the collimating mirror 1, connect the laser horizontal adjustment structure 103 to the protection mirror 102, connect the laser horizontal adjustment structure 103 to the rotation shaft mechanism 3, and form an optical channel among the collimating mirror 1, the protection mirror 102 and the laser horizontal adjustment structure 103, and the laser output by the optical fiber output device 101 can be injected into the rotation shaft mechanism 3 from the optical channel.
For the swivel axis mechanism 3 and the adaptive mirror:
the rotating shaft mechanism 3 is connected with the aligning mechanism; the rotating shaft mechanism 3 comprises a slip ring 2, a first hollow motor and a first grating ruler, the slip ring 2 is connected with the laser horizontal adjusting structure 103, and the slip ring 2 is connected with the collimating mechanism; the first hollow motor is connected with the slip ring 2; the first grating ruler is connected with the first hollow motor. The collimating mechanism, the revolving shaft mechanism 3, the swinging shaft mechanism 6 and the follow-up shaft mechanism 7 form an optical channel through which laser passes, the adaptive mirror is installed in the optical channel between the revolving shaft mechanism 3 and the swinging shaft mechanism 6, and the adaptive mirror can reflect the laser to the swinging shaft mechanism 6.
Specifically, the first hollow motor may be a hollow motor, the first grating scale may be a grating scale, and the slip ring 2 includes the air slip ring 2 and the electric slip ring 2, and may be set according to actual needs of the cutting head. It can be understood by those skilled in the art that the embodiment of the utility model provides an in the device for three-dimensional five-axis laser cutting head to sliding ring 2, first hollow motor, the concrete model of first grating chi and self-adaptation mirror, the structure does not do the restriction, only need to realize that laser can pass through the cavity of sliding ring 2 and first hollow motor, connect sliding ring 2 and laser level adjustment structure 103, sliding ring 2 and collimation mechanism connect, first hollow motor and sliding ring 2 are connected, first grating chi and first hollow motor are connected, sliding ring 2, first hollow motor and first grating chi are formed with the light channel, from above-mentioned collimating mirror 1, the laser that the light channel that forms jets out among protective mirror 102 and the laser level adjustment structure 103, can jet into sliding ring 2, the light channel that first hollow motor and first grating chi formed, from sliding ring 2 again, shoot into the self-adaptation mirror in the light channel that first hollow motor and first grating chi formed, can adjust the angle and the direction of laser beam through the self-adaptation mirror, make the laser beam shoot into towards swing axle 6, n can be done around the revolving axle wire axis 3 x 3, 360 rotatory that can be referred to be.
For the swing shaft mechanism 6:
the swing shaft mechanism 6 is connected with the revolving shaft mechanism 3; the swing shaft mechanism 6 comprises a second hollow motor and a second grating ruler, and the second hollow motor is connected with the rotating shaft mechanism 3; and the second grating ruler is connected with the second hollow motor.
Particularly, second hollow motor can be for hollow motor, and second grating chi can be for grating chi, and the skilled person in the art can understand is, the embodiment of the utility model provides an in the device that is arranged in three-dimensional five-axis laser cutting head to specific model, the structure of second hollow motor and second grating chi do not do the restriction, only need realize connecting second hollow motor and revolving axle mechanism 3, second grating chi and second hollow motor are connected, the laser beam that adjusts through the self-adaptation mirror can penetrate into the light channel that forms in second hollow motor and the second grating chi, it can to penetrate into the plane reflection mirror from the light channel that forms in second hollow motor and the second grating chi again. The swing shaft mechanism 6 can rotate around the central axis by +/-135 degrees.
For the follower shaft mechanism 7 and the plane mirror:
the follow-up shaft mechanism 7 is connected with the swinging shaft mechanism 6; the follow-up shaft mechanism 7 comprises a driving motor, a screw rod, a coupler, a bearing, a focusing mirror, a sensor, a ceramic ring 802 and a nozzle 803, and the driving motor is connected with the oscillating shaft mechanism 6; the screw rod is connected with the driving motor. The coupler is connected with the screw rod; the bearing is connected with the coupling; the focusing mirror is connected with the bearing. The sensor is connected with the focusing mirror; the ceramic ring 802 is connected with the sensor; the nozzle 803 is connected to the ceramic ring 802. The plane mirror is installed in an optical path between the swing shaft mechanism 6 and the follower shaft mechanism 7, and the plane mirror can reflect laser light to the follower shaft mechanism 7.
Particularly, driving motor can refer to the motor, and those skilled in the art can understand that, the embodiment of the present invention provides an apparatus for three-dimensional five-axis laser cutting head, which does not limit the specific model and structure of driving motor, lead screw, shaft coupling, bearing, focusing mirror, sensor, ceramic ring 802 and nozzle 803, and only needs to realize the whole upward movement or downward movement of the following shaft mechanism 7 controlled by driving motor and lead screw to provide high precision for the movement of the cutting head. The height detection and following functions can be realized by the following shaft sensor, the ceramic body and the nozzle 803, so that the focus of the laser beam after passing through the focusing mirror keeps a fixed distance with the surface of the workpiece all the time, and the quality of the cut workpiece is improved. By connecting the follower shaft mechanism 7 with the swing shaft mechanism 6, connecting the driving motor with the swing shaft mechanism 6, connecting the lead screw with the driving motor, connecting the coupler with the lead screw, connecting the bearing with the coupler, connecting the focusing mirror with the bearing, connecting the sensor with the focusing mirror, connecting the ceramic ring 802 with the sensor, connecting the nozzle 803 with the ceramic ring 802, forming a light channel in the follower shaft mechanism 7, reflecting the laser emitted from the light channel formed by the second hollow motor and the second grating scale to the follower shaft mechanism 7 by the plane mirror to form a light channel, and forming the light channel from the follower shaft mechanism 7 to emit to the surface of the workpiece to realize laser cutting of the workpiece. Therefore, the first hollow motor and the second hollow motor can respectively drive the rotating shaft mechanism 3, the swinging shaft mechanism 6 and the follower shaft mechanism 7 to do rotating motion, and the first hollow motor, the second hollow motor, the first grating ruler and the second grating ruler can form a closed-loop control circuit to control the operation of the rotating shaft mechanism 3. The cutting head can not contain the water route, and gas circuit and circuit can be connected with each control unit after 2 through the sliding ring, because the structure itself is provided with the radiating groove, can have sufficient cooling, avoids incrustation scale, the corrosion scheduling problem that the water route probably leads to simultaneously. When the rotating shaft mechanism 3, the swinging shaft mechanism 6 and the follow-up shaft mechanism 7 move, the pipeline can be driven to move together, and the pipeline winding phenomenon caused by relative movement is avoided.
The device for the three-dimensional five-axis laser cutting head provided by the embodiment of the utility model also comprises a flange plate 4 and an anti-collision protection structure 9, wherein the flange plate 4 is connected with the revolving shaft mechanism 3, and the flange plate 4 is connected with the oscillating shaft mechanism 6; the anti-collision protection structure 9 is connected with the swing shaft mechanism 6, and the anti-collision protection structure 9 is connected with the follow-up shaft mechanism 7.
Specifically, a flange plate 4 may be disposed between the first grating scale of the rotating shaft mechanism 3 and the second grating scale of the oscillating shaft mechanism 6, the rotating shaft mechanism 3 and the oscillating shaft mechanism 6 are connected by the flange plate 4, and the cutting head may be fixed on an external device by the flange plate 4, so as to implement the movement of the cutting machine in the three-dimensional direction. A cable fixing bracket 5 can be arranged on the flange plate 4, and a pipeline can be fixed through the cable fixing bracket 5. The anti-collision protection structure 9 is located between swing shaft mechanism 6 and follower spindle mechanism 7, and those skilled in the art can understand, the embodiment of the utility model provides an in the device that is arranged in three-dimensional five-axis laser cutting head to anti-collision protection structure 9 concrete model, the structure does not do the restriction, if anti-collision protection structure 9 can include circuit board 904, the spring thimble, locating pin 905, magnet 903, extension spring 901 etc, peripheral hardware flexible dust cover 902, constitute closed circuit through circuit board 904 and spring thimble, when bumping, the circuit can break off, lead to equipment scram, form the power-off protection then, after the restart, relocate the device with locating pin 905, anti-collision device passes through the actuation of magnet 903 and connects can.
The embodiment of the utility model provides a device for three-dimensional five-axis laser cutting head still includes adjustment seat 602, self-adaptation microscope base 601 and is provided with a plurality of radiating grooves on the self-adaptation microscope base 601, adjustment seat 602 is installed in swing shaft mechanism 6; the adaptive mirror base 601 is mounted on the adjusting base 602, and the adaptive mirror is mounted on the adaptive mirror base 601. The adjusting seat 602 includes a seat body and an adjusting component, the seat body is connected to the adaptive mirror seat 601, the adjusting component includes a first adjusting nut, a second adjusting nut, and a third adjusting nut, the first adjusting nut penetrates through the seat body and is in threaded connection with the swing shaft mechanism 6, the second adjusting nut penetrates through the seat body and is in threaded connection with the swing shaft mechanism 6, and the third adjusting nut penetrates through the seat body and is in threaded connection with the swing shaft mechanism 6.
Specifically, the adaptive mirror may be mounted on the adaptive mirror mount 601, and the adaptive mirror mount 601 is mounted on the second grating scale of the swing shaft mechanism 6 through the adjustment mount 602. The adaptive mirror base 601 is provided with a plurality of heat dissipation grooves, the plurality of heat dissipation grooves can be 1 heat dissipation groove, 2 heat dissipation grooves, 3 heat dissipation grooves, 4 heat dissipation grooves, 5 heat dissipation grooves and the like, and the heat dissipation effect of the adaptive mirror can be improved through the plurality of heat dissipation grooves. A first adjusting nut, a second adjusting nut and a third adjusting nut can penetrate between the adjusting seat 602 and the swing shaft mechanism 6, the angle and the position of the mirror surface of the adaptive mirror can be adjusted by adjusting the first adjusting nut, the second adjusting nut and the third adjusting nut, and then the laser light path is adjusted, and an air path for air cooling and heat dissipation of the lens can be further arranged on the adaptive mirror seat 601. The mirror surface can also be adjusted by changing the air pressure, the self-adaptive mirror is connected with the self-adaptive mirror base 601, the self-adaptive mirror base 601 is designed into a heat dissipation structure, the adjusting base 602 comprises three adjusting structures, the adjusting structures comprise adjusting nuts and the like, the self-adaptive mirror can be adjusted at any angle by adjusting the adjusting structures, the laser light path is adjusted, and an air path is arranged at the position and is used for specially cooling the air of the mirror plate. The slip ring 2 comprises an air slip ring 2 and an electric slip ring 2, and is designed according to the actual requirements of the cutting head. The number of the air passages and the circuit loops can be set according to the actual requirement of the cutting head.
The utility model provides a device for three-dimensional five laser cutting head is connected through revolving axle mechanism 3 and collimating mechanism, and oscillating axle mechanism 6 and revolving axle mechanism 3 are connected, and follower axle mechanism 7 and oscillating axle mechanism 6 are connected. The collimating mechanism, the revolving shaft mechanism 3, the swinging shaft mechanism 6 and the follower shaft mechanism 7 form an optical channel through which laser passes, the adaptive mirror is installed in the optical channel between the revolving shaft mechanism 3 and the swinging shaft mechanism 6, the adaptive mirror can reflect the laser to the swinging shaft mechanism 6, the plane mirror is installed in the optical channel between the swinging shaft mechanism 6 and the follower shaft mechanism 7, and the plane mirror can reflect the laser to the follower shaft mechanism 7. Thus, the laser divergent light source is emitted into the light channels of the collimation mechanism and the revolving shaft mechanism 3 and then passes through the adaptive mirror, the adaptive mirror can reflect the laser into the light channel of the oscillating shaft mechanism 6, the laser entering the light channel of the oscillating shaft mechanism 6 is reflected by the plane mirror, the laser can enter the follower shaft mechanism 7 and then is focused on a workpiece for cutting. And the integral weight of the three-dimensional five-axis laser cutting head is reduced, the moving speed is improved, and high-speed and high-precision cutting is realized. Therefore, the technical effects of reducing the weight of the whole structure and realizing high-speed and high-precision cutting are achieved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. An apparatus for a three dimensional five axis laser cutting head, the apparatus comprising: the device comprises a collimating mechanism, a rotating shaft mechanism, a swinging shaft mechanism, a follow-up shaft mechanism, an adaptive mirror and a plane mirror, wherein the rotating shaft mechanism is connected with the collimating mechanism; the swinging shaft mechanism is connected with the rotating shaft mechanism; the follow-up shaft mechanism is connected with the swinging shaft mechanism; the collimating mechanism, the revolving shaft mechanism, the swinging shaft mechanism and the follower shaft mechanism are provided with optical channels through which laser passes, the adaptive mirror is arranged in the optical channel between the revolving shaft mechanism and the swinging shaft mechanism and can reflect the laser to the swinging shaft mechanism, the plane mirror is arranged in the optical channel between the swinging shaft mechanism and the follower shaft mechanism and can reflect the laser to the follower shaft mechanism.
2. The apparatus for a three dimensional five axis laser cutting head according to claim 1, further comprising: the adjusting seat is mounted on the swinging shaft mechanism; the self-adaptive mirror base is arranged on the adjusting base, and the self-adaptive mirror is arranged on the self-adaptive mirror base.
3. The apparatus for a three dimensional five axis laser cutting head of claim 2, wherein: a plurality of heat dissipation grooves are formed in the self-adaptive mirror base; the adjusting seat comprises a seat body and an adjusting component, the seat body is connected with the self-adaptive mirror seat, the adjusting component comprises a first adjusting nut, a second adjusting nut and a third adjusting nut, the first adjusting nut penetrates through the seat body and is in threaded connection with the oscillating shaft mechanism, the second adjusting nut penetrates through the seat body and is in threaded connection with the oscillating shaft mechanism, and the third adjusting nut penetrates through the seat body and is in threaded connection with the oscillating shaft mechanism.
4. The apparatus for a three dimensional five axis laser cutting head according to claim 1, further comprising: the flange plate is connected with the rotating shaft mechanism, and the flange plate is connected with the swinging shaft mechanism; the anti-collision protection structure is connected with the oscillating shaft mechanism, and the anti-collision protection structure is connected with the follow-up shaft mechanism.
5. The apparatus for a three dimensional five axis laser cutting head as defined in claim 1 wherein said alignment mechanism comprises: the device comprises an optical fiber output device, a collimating mirror, a protective mirror and a laser horizontal adjusting structure, wherein the collimating mirror is connected with the optical fiber output device; the protective lens is connected with the collimating lens; the laser horizontal adjusting structure is connected with the protective glasses, and the laser horizontal adjusting structure is connected with the rotating shaft mechanism.
6. The apparatus for a three dimensional five axis laser cutting head according to claim 1 wherein said pivot shaft mechanism comprises: the laser horizontal adjusting mechanism comprises a slip ring, a first hollow motor and a first grating ruler, wherein the slip ring is connected with the laser horizontal adjusting structure and is connected with the collimating mechanism; the first hollow motor is connected with the slip ring; the first grating ruler is connected with the first hollow motor.
7. The apparatus for a three dimensional five axis laser cutting head of claim 1 wherein said oscillating shaft mechanism comprises: the second hollow motor is connected with the rotating shaft mechanism; and the second grating ruler is connected with the second hollow motor.
8. The apparatus for a three dimensional five axis laser cutting head according to claim 1 wherein said follower shaft mechanism comprises: the driving motor is connected with the swinging shaft mechanism; the screw rod is connected with the driving motor.
9. The apparatus for a three dimensional five axis laser cutting head as defined in claim 8 wherein said follower shaft mechanism further comprises: the coupling is connected with the lead screw; the bearing is connected with the coupler; the focusing mirror is connected with the bearing.
10. The apparatus for a three dimensional five axis laser cutting head according to claim 9 wherein said follower shaft mechanism further comprises: the device comprises a sensor, a ceramic ring and a nozzle, wherein the sensor is connected with the focusing mirror; the ceramic ring is connected with the sensor; the nozzle is connected to the ceramic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202221382915.XU CN218135683U (en) | 2022-06-06 | 2022-06-06 | Device for three-dimensional five-axis laser cutting head |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221382915.XU CN218135683U (en) | 2022-06-06 | 2022-06-06 | Device for three-dimensional five-axis laser cutting head |
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| CN218135683U true CN218135683U (en) | 2022-12-27 |
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| CN202221382915.XU Active CN218135683U (en) | 2022-06-06 | 2022-06-06 | Device for three-dimensional five-axis laser cutting head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985911A (en) * | 2022-06-06 | 2022-09-02 | 华工法利莱切焊系统工程有限公司 | Device for three-dimensional five-axis laser cutting head |
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2022
- 2022-06-06 CN CN202221382915.XU patent/CN218135683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985911A (en) * | 2022-06-06 | 2022-09-02 | 华工法利莱切焊系统工程有限公司 | Device for three-dimensional five-axis laser cutting head |
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