CN218169058U - Laser welding head with adjustable QBH encircles light - Google Patents
Laser welding head with adjustable QBH encircles light Download PDFInfo
- Publication number
- CN218169058U CN218169058U CN202221684666.XU CN202221684666U CN218169058U CN 218169058 U CN218169058 U CN 218169058U CN 202221684666 U CN202221684666 U CN 202221684666U CN 218169058 U CN218169058 U CN 218169058U
- Authority
- CN
- China
- Prior art keywords
- seat
- ring light
- mirror
- lens
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a laser welder head with adjustable QBH ring light, contain the QBH chuck of connecting in order, ring light fine setting subassembly and ring light outgoing subassembly, ring light fine setting subassembly contains ring light fine setting seat, ring light fine setting hand wheel, ring light microscope base, ring light mirror and collimating mirror, ring light fine setting seat one end links to each other with the QBH chuck, the other end links to each other with ring light outgoing subassembly, ring light fine setting hand wheel threaded sleeve is established at ring light fine setting seat outsidely, ring light mirror is installed on ring light microscope base, ring light microscope base slides and sets up the inside that is close to QBH chuck one end at ring light fine setting seat, the collimating mirror is installed in the inside that is close to ring light outgoing subassembly one end at ring light fine setting seat. Under the rotation regulation of ring light fine setting hand wheel, the ring light mirror seat drives the ring light mirror to reciprocate along ring light fine setting seat axial through sliding fit between guide slider and the direction spout to the realization is to the distance between ring light mirror and the collimating mirror regulation of distance, and then realizes adjusting the diameter size of the annular light ring that is generated by the ring light mirror.
Description
Technical Field
The utility model relates to a laser welder head technical field, specific saying so relates to a laser welder head with adjustable QBH encircles light.
Background
The laser welding head focuses an original light beam emitted by a laser through a lens to form a light spot with high energy density, and then the light spot is aligned with a workpiece to be welded. Laser welding heads currently appearing on the market are roughly of two types: one is a laser welding head with a fixed light spot, and the other is a laser welding head with an adjustable light spot. Wherein, the laser welding head with fixed light spots means that the diameter of the output light spots is fixed; the laser welding head with adjustable light spots refers to the condition that the diameter of the output light spots is adjustable. The two types of laser welding heads in the current market have certain defects more or less, wherein the laser welding head with the fixed light spot has the defects of thin light spot, difficulty in aligning a welding line, concentrated energy and small application range; the disadvantages of spot adjustable laser welding are heavy weight, high manufacturing cost and complex spot size adjusting process.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model aims to provide a laser welder head with adjustable light in weight, facula size are adjustable and adjust simple, the cost of manufacture is low, the wide QBH ring light of range of application.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a QBH ring light adjustable laser welding head comprises a QBH chuck, a ring light fine adjustment assembly and a ring light emitting assembly which are connected in sequence, wherein first light path channels which are communicated with each other and allow laser to pass through are respectively arranged in the QBH chuck, the ring light fine adjustment assembly and the ring light emitting assembly, the ring light fine adjustment assembly comprises a ring light fine adjustment seat, a ring light fine adjustment hand wheel, a ring light lens seat, a ring light lens and a collimating mirror, one end of the ring light fine adjustment seat is connected with the QBH chuck, the other end of the ring light fine adjustment seat is connected with the ring light emitting assembly, the ring light fine adjustment hand wheel is sleeved outside the ring light fine adjustment seat in a threaded mode, the ring light lens is installed on the ring light lens seat, the ring light lens seat is arranged in the ring light fine adjustment seat close to one end of the QBH chuck in a sliding mode, the collimating mirror is installed in the ring light fine adjustment seat close to one end of the ring light emitting assembly, a plurality of guide sliding grooves are further formed in the ring light fine adjustment seat, and a guide sliding block used for connecting the ring light fine adjustment hand wheel and the ring light lens seat is arranged in each guide sliding groove; during the use, ring light mirror seat and ring light mirror that are located ring light fine setting seat can be adjusted under the rotation of ring light fine setting hand wheel, and sliding fit drives ring light mirror seat and ring light mirror and reciprocates along ring light fine setting seat axial through leading between slider and the direction spout to the realization is to the distance between ring light mirror and the collimating mirror far and near regulation, and then realizes the regulation to the diameter size of the annular light ring that is generated by the ring light mirror.
Further, the light circulating emergent assembly comprises a focusing mirror assembly, a protective mirror assembly and a nozzle assembly or an air knife assembly, one end of the focusing mirror assembly is connected with a light circulating fine adjustment seat in the light circulating fine adjustment assembly, the other end of the focusing mirror assembly is connected with the nozzle assembly or the air knife assembly, and the protective mirror assembly is arranged in the focusing mirror assembly in a drawer type.
Furthermore, the focusing lens assembly comprises a focusing lens seat and a focusing lens arranged in the focusing lens seat, one end of the focusing lens seat is connected with the annular light fine adjustment seat in the annular light fine adjustment assembly, and the other end of the focusing lens seat is connected with the nozzle assembly or the air knife assembly;
the protective mirror assembly comprises a protective mirror seat and a protective mirror arranged in the protective mirror seat, and the protective mirror seat is arranged in the focusing mirror seat in a drawer type and is positioned at the front side of the focusing mirror;
the nozzle assembly comprises a nozzle seat, a connector, a nozzle pipe and a nozzle, one end of the nozzle seat is connected with the focusing lens seat, the other end of the nozzle seat is connected with the connector, the other end of the connector is connected with the nozzle pipe, and the other end of the nozzle pipe is connected with the nozzle;
the air knife assembly comprises an air knife seat and an air knife, one end of the air knife seat is connected with the focusing lens seat, and the other end of the air knife seat is connected with the air knife.
Furthermore, a beam combiner assembly and a transition seat are further arranged between the ring light fine adjustment assembly and the ring light emergent assembly, one end of the beam combiner assembly is connected with the ring light fine adjustment seat in the ring light fine adjustment assembly through the transition seat, the other end of the beam combiner assembly is connected with the ring light emergent assembly, and first light path channels for laser to pass through are respectively arranged in the beam combiner assembly and the transition seat.
Furthermore, the beam combining lens assembly comprises a beam combining lens seat and a beam combining lens arranged in the beam combining lens seat, one end of the beam combining lens seat is connected with the transition seat, and the other end of the beam combining lens seat is connected with the annular light emergent group.
Further, the annular light emergent assembly comprises a focusing mirror assembly, a protective mirror assembly and a nozzle assembly or an air knife assembly, one end of the focusing mirror assembly is connected with a beam combining lens seat in the beam combining lens assembly, the other end of the focusing mirror assembly is connected with the nozzle assembly or the air knife assembly, and the protective mirror assembly is arranged in the focusing mirror assembly in a drawer type.
Further, the focusing lens assembly comprises a focusing lens seat and a focusing lens arranged in the focusing lens seat, one end of the focusing lens seat is connected with a beam combining lens seat in the beam combining lens assembly, and the other end of the focusing lens seat is connected with the nozzle assembly or the air knife assembly;
the protective mirror assembly comprises a protective mirror seat and a protective mirror arranged in the protective mirror seat, and the protective mirror seat is arranged in the focusing mirror seat in a drawer type and is positioned at the front side of the focusing mirror;
the nozzle assembly comprises a nozzle seat, a connector, a nozzle pipe and a nozzle, one end of the nozzle seat is connected with the focusing lens seat, the other end of the nozzle seat is connected with the connector, the other end of the connector is connected with the nozzle pipe, and the other end of the nozzle pipe is connected with the nozzle;
the air knife assembly comprises an air knife seat and an air knife, one end of the air knife seat is connected with the focusing lens seat, and the other end of the air knife seat is connected with the air knife.
Furthermore, an imaging component and a reflecting mirror component are arranged on one side of the beam combining lens seat, one end of the reflecting mirror component is connected with the imaging component, the other end of the reflecting mirror component is connected with the beam combining lens seat, and second light path channels communicated with the first light path channel in the beam combining lens seat are respectively arranged in the imaging component and the reflecting mirror component;
the imaging component comprises a CCD camera, an imaging lens barrel and an imaging mirror, one end of the imaging lens barrel is connected with the CCD camera, the other end of the imaging lens barrel is connected with the reflector component, and the imaging mirror is arranged in the imaging lens barrel;
the reflector assembly comprises a reflector base and a reflector, one end of the reflector base is connected with the imaging lens barrel, the other end of the reflector base is connected with the beam combining lens base, and the reflector is installed inside the reflector base.
Furthermore, the device also comprises a welding head connecting plate which is respectively connected with the ring light fine adjustment seat and the beam combining lens seat.
Further, still include a plurality of water-cooling and connect, just a plurality of water-cooling connect all correspond the inside water-cooling passageway that sets up of laser welding head with adjustable QBH ring light is linked together.
Compared with the prior art, the utility model has the advantages that: 1) The size of the light spot is adjusted simply, and annular light spots with different diameters can be generated only by manually rotating an annular light fine adjustment hand wheel in a lower annular light fine adjustment assembly; 2) The appearance is simple, electric control systems such as a motor and a driver are not arranged, the interference of the electric control systems is avoided, and the after-sale is simple; 3) The weight is small, the high-speed movement inertia is small, and the weight is light and the speed is increased quickly; 4) The application range is wide, and annular light spots with different diameters can be output according to different welding requirements; 5) The manufacturing cost is low.
Drawings
FIG. 1 is a front view of a first embodiment of the present invention;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a cross-sectional view of the ring light fine adjustment assembly of FIG. 2;
FIG. 5 is a cross-sectional schematic view of the focusing mirror assembly and the protective mirror assembly of FIG. 2;
FIG. 6 is a front view of a second embodiment of the present invention;
FIG. 7 isbase:Sub>A sectional view taken along line A-A of FIG. 6;
FIG. 8 is a cross-sectional view of the ring light exit assembly of FIG. 6;
fig. 9 is a front view of a third embodiment of the present invention;
FIG. 10 isbase:Sub>A cross-sectional view A-A of FIG. 9;
fig. 11 is a front view of a fourth embodiment of the present invention;
FIG. 12 isbase:Sub>A cross-sectional view A-A of FIG. 11;
FIG. 13 is a schematic cross-sectional view of the combiner mirror assembly and the transition block of FIG. 10 or FIG. 12;
FIG. 14 is a schematic diagram of an annular mirror generating an adjustable annular aperture;
FIG. 15 is a schematic diagram of a transmission route of a laser in the first embodiment;
FIG. 16 is a schematic diagram of a transmission route of a laser in a second embodiment;
FIG. 17 is a schematic diagram of a transmission route of a laser in the first embodiment;
FIG. 18 is a schematic diagram of a transmission route of a laser in the first embodiment;
description of reference numerals: 1. a QBH chuck; 2. an annular light fine adjustment component; 21. an annular light fine tuning seat; 22. polishing the fine adjustment hand wheel; 23. an annular light lens seat; 24. a ring light mirror; 25. a collimating mirror; 26. a guide chute; 3. A beam combiner assembly; 31. a beam combining lens base; 32. a beam combining mirror; 4. an annular light emitting component; 41. a focusing mirror assembly; 411. a focusing lens base; 412. a focusing mirror; 42. a protective mirror assembly; 421. a protective lens base; 422. protective glasses; 43. a nozzle assembly; 431. a nozzle holder; 432. a connector; 433. a nozzle tube; 434. a nozzle; 44. an air knife assembly; 441. a gas knife holder; 442. an air knife; 5. a transition seat; 6. An imaging assembly; 61. a CCD camera; 62. an imaging lens barrel; 7. a mirror assembly; 71. a reflector mount; 8. welding a welding head connecting plate; 9. a water-cooled joint; 100. a workpiece;
in fig. 15 to 18: the arrow lines from top to bottom represent the laser emitting route;
in fig. 17 and 18: the arrow lines from bottom to top represent the laser reflection paths.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 5, it is shown that the first embodiment of the laser welding head with adjustable QBH ring light of the present invention specifically includes a QBH chuck 1, a ring light fine tuning assembly 2 and a ring light emitting assembly 4 connected in sequence, and first light path channels which are mutually communicated and through which laser passes are respectively disposed in the QBH chuck 1, the ring light fine tuning assembly 2 and the ring light emitting assembly 4. The annular light fine adjustment assembly 2 is used for generating an annular diaphragm with an adjustable diameter, and the annular light emergent assembly 4 is used for emergent the annular diaphragm with the adjustable diameter generated by the annular light fine adjustment assembly 2 to the surface of a workpiece to be welded for welding operation.
Specifically, in the present embodiment, referring to fig. 4, the ring light fine adjustment assembly 2 includes a ring light fine adjustment seat 21, a ring light fine adjustment hand wheel 22, a ring light lens seat 23, a ring light lens 24 and a collimating lens 25, wherein one end of the ring light fine adjustment seat 21 is connected to the QBH chuck 1, the other end is connected to the ring light emitting assembly 4, the ring light fine adjustment hand wheel 22 is screwed outside the ring light fine adjustment seat 21, the ring light lens 24 is mounted on the ring light lens seat 23, the ring light lens seat 23 is slidably disposed inside one end of the ring light fine adjustment seat 21 close to the QBH chuck 1, the collimating lens 25 is mounted inside one end of the ring light fine adjustment seat 21 close to the ring light emitting assembly 4, the ring light fine adjustment seat 21 is further provided with a plurality of guide sliding grooves 26, and each guide sliding block (not shown in the figure) for connecting the ring light fine adjustment hand wheel 22 and the ring light lens seat 23 is disposed in each guide sliding groove 26; when the annular light fine adjustment device is used, the annular light lens seat 23 and the annular light lens 24 which are positioned in the annular light fine adjustment seat 21 can be adjusted by rotating the annular light fine adjustment hand wheel 22, the annular light lens seat 23 and the annular light lens 24 are driven to move up and down along the axial direction of the annular light fine adjustment seat 21 through the sliding fit between the guide sliding block and the guide sliding groove 26, so that the distance between the annular light lens 24 and the collimating lens 25 can be adjusted, and the diameter of the annular aperture generated by the annular light lens 24 can be adjusted. The guide sliding block is used for sliding fit of the guide sliding groove 26 and plays a role in limiting the rotation of the annular light fine adjustment lens base 23 along with the annular light fine adjustment hand wheel 22, so that the annular light lens base 23 can only move up and down along the axial direction of the annular light fine adjustment base 21 under the threaded fit rotation of the annular light fine adjustment hand wheel 22 and the annular light fine adjustment base 21.
Specifically, in the present embodiment, referring to fig. 2 and 5, the ring light exit assembly 4 includes a focusing mirror assembly 41, a protective mirror assembly 42, and a nozzle assembly 43; wherein, one end of the focusing lens assembly 41 is connected to the ring light fine tuning assembly 2, the other end is connected to the nozzle assembly 43, and the protection lens assembly 42 is disposed in the focusing lens assembly 41 in a drawer type. More specifically, the focusing lens assembly 41 includes a focusing lens holder 411 and a focusing lens 412 installed in the focusing lens holder 411, and one end of the focusing lens holder 411 is connected to the ring light fine tuning holder 21 of the ring light fine tuning assembly 2, and the other end is connected to the nozzle holder 431 of the nozzle assembly 43. The protection mirror assembly 42 includes a protection mirror seat 421 and a protection mirror 422 installed in the protection mirror seat 421, and the protection mirror seat 421 is disposed in the focusing mirror seat 411 in a drawer type and is located at the front side of the focusing mirror 412. The nozzle assembly 43 includes a nozzle holder 431, a connector 432, a nozzle tube 433, and a nozzle 434, wherein one end of the nozzle holder 431 is connected to the focus lens holder 411, the other end thereof is connected to the connector 432, the other end of the connector 432 is connected to the nozzle tube 433, and the other end of the nozzle tube 433 is connected to the nozzle 434.
Specifically, in the present embodiment, a plurality of water cooling joints 9 are further included, and the plurality of water cooling joints 9 are all communicated with a water cooling channel (not shown) disposed inside the QBH ring light adjustable laser welding head, and are used for introducing cooling water into the QBH ring light adjustable laser welding head to cool the QBH ring light adjustable laser welding head.
Specifically, in the present embodiment, the ring light mirror 24 is a ring light cone lens with a certain taper, and is used for generating a ring light beam; as shown in fig. 14, the working principle of generating the ring light is as follows: the laser beam irradiates on the tapered annular light cone mirror, and the tapered annular light cone mirror is enabled to generate an annular light beam with the help of the conical axicon. The utility model discloses in its theory of operation that produces adjustable ring light is: the method is realized by changing the distance between the ring light beam and the focusing mirror, and particularly, the diameter of the ring light beam produced by the method is increased along with the increase of the distance between the ring light beam and the focusing mirror, and the diameter of the ring light beam is reduced along with the decrease of the distance between the ring light beam and the focusing mirror.
Referring to fig. 6 to 8, a second embodiment of the QBH ring light adjustable laser welding head according to the present invention is different from the first embodiment in that: the annular light emergent component 4 comprises a focusing lens component 41, a protective lens component 42 and an air knife component 44; the air knife assembly 44 includes an air knife seat 441 and an air knife 442, and one end of the air knife seat 441 is connected to the focusing mirror seat 411, and the other end is connected to the air knife 442.
Referring to fig. 9 and 10, a third embodiment of the QBH ring light adjustable laser welding head of the present invention is different from the first embodiment in that: 1) A beam combiner assembly 3 and a transition seat 5 are further arranged between the ring light fine tuning assembly 2 and the ring light emergent assembly 4, one end of the beam combiner assembly 3 is connected with a ring light fine tuning seat 21 in the ring light fine tuning assembly 2 through the transition seat 5, the other end of the beam combiner assembly is connected with the ring light emergent assembly 4, and first light path channels for laser to pass through are respectively arranged in the beam combiner assembly 3 and the transition seat 5. 2) An imaging component 6 and a reflecting mirror component 7 are further arranged on one side of the beam combining lens seat 31, one end of the reflecting mirror component 7 is connected with the imaging component 6, the other end of the reflecting mirror component 7 is connected with the beam combining lens component 3, and second light path channels communicated with the first light path channels in the beam combining lens component 3 are further respectively arranged in the imaging component 6 and the reflecting mirror component 7.
Specifically, in the present embodiment, referring to fig. 13, the beam combining lens assembly 3 includes a beam combining lens seat 31 and a beam combining lens 32 installed in the beam combining lens seat 31, and one end of the beam combining lens seat 31 is connected to the transition seat 5, and the other end is connected to the annular light emitting assembly 4.
Specifically, in the present embodiment, referring to fig. 10, the annular light exit module 4 includes a focusing lens module 41, a protection lens module 42 and a nozzle module 43, and one end of the focusing lens module 41 is connected to the beam combining lens module 3, the other end is connected to the nozzle module 43, and the protection lens module 42 is disposed in the focusing lens module 41 in a drawer manner. More specifically, in the present embodiment, the focusing lens assembly 41 includes a focusing lens holder 411 and a focusing lens 412 installed in the focusing lens holder 411, and one end of the focusing lens holder 411 is connected to the combining lens holder 31 of the combining lens assembly 3, and the other end is connected to the nozzle 433 of the nozzle assembly 43. The protection mirror assembly 42 includes a protection mirror seat 421 and a protection mirror 422 installed in the protection mirror seat 421, and the protection mirror seat 421 is installed in the focusing mirror seat 411 in a drawer type and is located at the front side of the focusing mirror 412. The nozzle assembly 43 includes a nozzle holder 431, a connector 432, a nozzle tube 433, and a nozzle 434, wherein one end of the nozzle holder 431 is connected to the focus lens holder 411, the other end thereof is connected to the connector 432, the other end of the connector 432 is connected to the nozzle tube 433, and the other end of the nozzle tube 433 is connected to the nozzle 434.
More specifically, in the present embodiment, referring to fig. 9, the imaging assembly 6 includes a CCD camera 61, an imaging lens barrel 62 and an imaging mirror (not shown), and the imaging lens barrel 62 is connected to the CCD camera 61 at one end and to the mirror assembly 7 at the other end, and the imaging mirror is installed inside the imaging lens barrel 62.
More specifically, in the present embodiment, referring to fig. 5, the mirror assembly 7 includes a mirror base 71 and a mirror (not shown), and one end of the mirror base 71 is connected to the imaging lens barrel 62, the other end is connected to the beam combining base 31, and the mirror is installed inside the mirror base 71.
More specifically, in the present embodiment, a bonding head connection board 8 is further included, and the bonding head connection board 8 is connected to the ring light fine tuning seat 21 and the beam combiner 31, respectively.
In the present embodiment, the beam combiner 3 is used in combination with the imaging assembly 6 and the mirror assembly 7, so as to allow an operator to observe the welding quality of the surface of the workpiece 100 in real time through the imaging assembly 6 during the process of welding the workpiece.
Referring to fig. 11 and 12, a fourth embodiment of the QBH ring light adjustable laser welding head according to the present invention is different from the third embodiment in that: the annular light exit component 4 comprises a focusing lens component 41, a protection lens component 42 and an air knife component 44; the air knife assembly 44 includes an air knife seat 441 and an air knife 442, and one end of the air knife seat 441 is connected to the focusing mirror seat 411, and the other end is connected to the air knife 442.
In the first and second embodiments, referring to fig. 15 and 16, in operation, laser is incident into the welding head from the QBH chuck 1, then generates an annular beam through the annular light fine tuning assembly 2, and finally is emitted to the surface of the workpiece 100 through the annular light emitting assembly 4, so as to realize the welding operation on the workpiece 100.
In the third and fourth embodiments, referring to fig. 17 and 18, in operation, laser is incident into the welding head from the QBH chuck 1, then an annular light beam is generated by the annular light fine tuning assembly 2, and finally the laser is emitted to the surface of the workpiece 100 to be welded by the annular light emitting assembly 4, so as to realize the welding operation on the workpiece 100; meanwhile, the laser incident on the surface of the workpiece 100 is reflected to the beam combiner assembly 3 through the annular light exit assembly 4, and then reflected to the imaging assembly 6 through the reflecting mirror assembly 7 to generate a corresponding welding image, and in this embodiment, an operator can observe the welding quality of the surface of the workpiece 100 in real time through the imaging assembly 6.
Finally, the above description is only the embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a laser welding head with adjustable QBH encircles light, contains QBH chuck (1), ring light fine setting subassembly (2) and ring light outgoing assembly (4) that connect in order be provided with the first light path passageway that communicates each other and supply laser to pass in QBH chuck (1), ring light fine setting subassembly (2) and ring light outgoing assembly (4) respectively, its characterized in that: the ring light fine-tuning assembly (2) comprises a ring light fine-tuning seat (21), a ring light fine-tuning hand wheel (22), a ring light lens seat (23), a ring light lens (24) and a collimating lens (25), one end of the ring light fine-tuning seat (21) is connected with the QBH chuck (1), the other end of the ring light fine-tuning seat is connected with the ring light emergent assembly (4), the ring light fine-tuning hand wheel (22) is sleeved outside the ring light fine-tuning seat (21) in a threaded manner, the ring light lens (24) is installed on the ring light lens seat (23), the ring light lens seat (23) is arranged in the ring light fine-tuning seat (21) in a sliding manner and close to one end of the QBH chuck (1), the collimating lens (25) is installed in the ring light fine-tuning seat (21) close to one end of the ring light emergent assembly (4), a plurality of guide sliding grooves (26) are further formed in the ring light fine-tuning seat (21), and each guide sliding block used for connecting the ring light fine-tuning hand wheel (22) and the ring light lens seat (23) is arranged in each guide sliding groove (26);
during the use, ring light mirror seat (23) and ring light mirror (24) that are located ring light fine setting seat (21) can be adjusted under the rotation of ring light fine setting hand wheel (22), and sliding fit drives ring light mirror seat (23) and ring light mirror (24) and reciprocates along ring light fine setting seat (21) axial through leading between slider and direction spout (26) together to the realization is to the distance between ring light mirror (24) and collimating mirror (25) the regulation of distance, and then realizes the regulation to the diameter size of the ring light circle that is generated by ring light mirror (24).
2. The QBH-ring optically adjustable laser welding head of claim 1, wherein: the light circulating emergent component (4) comprises a focusing mirror component (41), a protective mirror component (42) and a nozzle component (43) or an air knife component (44), one end of the focusing mirror component (41) is connected with a light circulating fine adjustment seat (21) in the light circulating fine adjustment component (2), the other end of the focusing mirror component is connected with the nozzle component (43) or the air knife component (44), and the protective mirror component (42) is arranged in the focusing mirror component (41) in a drawer type.
3. The QBH ring optically adjustable laser welding head of claim 2, wherein: the focusing mirror assembly (41) comprises a focusing mirror seat (411) and a focusing mirror (412) arranged in the focusing mirror seat (411), one end of the focusing mirror seat (411) is connected with the annular light fine tuning seat (21) in the annular light fine tuning assembly (2), and the other end of the focusing mirror seat is connected with the nozzle assembly (43) or the air knife assembly (44);
the protective lens assembly (42) comprises a protective lens seat (421) and a protective lens (422) arranged in the protective lens seat (421), and the protective lens seat (421) is arranged in the focusing lens seat (411) in a drawer mode and is positioned on the front side of the focusing lens (412);
the nozzle assembly (43) comprises a nozzle seat (431), a connector (432), a nozzle pipe (433) and a nozzle (434), one end of the nozzle seat (431) is connected with the focusing mirror seat (411), the other end of the nozzle seat is connected with the connector (432), the other end of the connector (432) is connected with the nozzle pipe (433), and the other end of the nozzle pipe (433) is connected with the nozzle (434);
the air knife assembly (44) comprises an air knife seat (441) and an air knife (442), wherein one end of the air knife seat (441) is connected with the focusing mirror seat (411), and the other end of the air knife seat is connected with the air knife (442).
4. The QBH ring optically adjustable laser welding head of claim 1, wherein: ring light fine setting subassembly (2) and ring light outgoing subassembly (4) between still be provided with beam combiner subassembly (3) and transition seat (5), and beam combiner subassembly (3) one end through transition seat (5) with ring light fine setting seat (21) in ring light fine setting subassembly (2) link to each other, the other end with ring light outgoing subassembly (4) link to each other it does not are provided with the first light path passageway that supplies laser to pass to divide equally in beam combiner subassembly (3) and the transition seat (5).
5. The QBH ring optically adjustable laser welding head of claim 4, wherein: the beam combining lens assembly (3) comprises a beam combining lens seat (31) and a beam combining lens (32) installed in the beam combining lens seat (31), one end of the beam combining lens seat (31) is connected with the transition seat (5), and the other end of the beam combining lens seat is connected with the annular light emergent assembly (4).
6. The QBH ring optically adjustable laser welding head of claim 5, wherein: the light-surrounding emergent component (4) comprises a focusing mirror component (41), a protective mirror component (42) and a nozzle component (43) or an air knife component (44), one end of the focusing mirror component (41) is connected with a beam combining lens seat (31) in the beam combining mirror component (3), the other end of the focusing mirror component is connected with the nozzle component (43) or the air knife component (44), and the protective mirror component (42) is arranged in the focusing mirror component (41) in a drawer type.
7. The QBH ring optically adjustable laser welding head of claim 6, wherein: the focusing mirror assembly (41) comprises a focusing mirror seat (411) and a focusing mirror (412) arranged in the focusing mirror seat (411), one end of the focusing mirror seat (411) is connected with a beam combining mirror seat (31) in the beam combining mirror assembly (3), and the other end of the focusing mirror seat is connected with the nozzle assembly (43) or the air knife assembly (44);
the protective lens assembly (42) comprises a protective lens base (421) and a protective lens (422) arranged in the protective lens base (421), and the protective lens base (421) is arranged in the focusing lens base (411) in a drawer mode and is positioned on the front side of the focusing lens (412);
the nozzle assembly (43) comprises a nozzle seat (431), a connector (432), a nozzle pipe (433) and a nozzle (434), one end of the nozzle seat (431) is connected with the focusing mirror seat (411), the other end of the nozzle seat is connected with the connector (432), the other end of the connector (432) is connected with the nozzle pipe (433), and the other end of the nozzle pipe (433) is connected with the nozzle (434);
the air knife assembly (44) comprises an air knife seat (441) and an air knife (442), wherein one end of the air knife seat (441) is connected with the focusing mirror seat (411), and the other end of the air knife seat is connected with the air knife (442).
8. The QBH loop light adjustable laser welding head of claim 5, characterized in that: an imaging component (6) and a reflector component (7) are further arranged on one side of the beam combining lens seat (31), one end of the reflector component (7) is connected with the imaging component (6), the other end of the reflector component is connected with the beam combining lens seat (31), and second light path channels communicated with the first light path channels in the beam combining lens seat (31) are further respectively arranged in the imaging component (6) and the reflector component (7);
the imaging component (6) comprises a CCD camera (61), an imaging lens barrel (62) and an imaging mirror, one end of the imaging lens barrel (62) is connected with the CCD camera (61), the other end of the imaging lens barrel is connected with the reflector component (7), and the imaging mirror is installed inside the imaging lens barrel (62);
the reflecting mirror assembly (7) comprises a reflecting mirror base (71) and a reflecting mirror, one end of the reflecting mirror base (71) is connected with the imaging lens barrel (62), the other end of the reflecting mirror base is connected with the beam combining mirror base (31), and the reflecting mirror is installed inside the reflecting mirror base (71).
9. The QBH ring optically adjustable laser welding head of claim 5, wherein: the device also comprises a welding head connecting plate (8), and the welding head connecting plate (8) is respectively connected with the ring light fine tuning seat (21) and the beam combining lens seat (31).
10. The QBH ring optically adjustable laser welding head according to any of the claims 1 to 9, characterized in that: still include a plurality of water-cooling joint (9), just a plurality of water-cooling joint (9) all correspond the inside water-cooling channel that sets up of laser welding head with adjustable QBH encircles light is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221684666.XU CN218169058U (en) | 2022-07-01 | 2022-07-01 | Laser welding head with adjustable QBH encircles light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221684666.XU CN218169058U (en) | 2022-07-01 | 2022-07-01 | Laser welding head with adjustable QBH encircles light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218169058U true CN218169058U (en) | 2022-12-30 |
Family
ID=84612596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221684666.XU Active CN218169058U (en) | 2022-07-01 | 2022-07-01 | Laser welding head with adjustable QBH encircles light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218169058U (en) |
-
2022
- 2022-07-01 CN CN202221684666.XU patent/CN218169058U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111796429B (en) | Light beam shaping system for metal SLM printing | |
| CN101868321B (en) | Device and method for laser processing | |
| CN110936030B (en) | Laser head of laser cutting machine | |
| CN112108760A (en) | Annular light spot AMB and blue light composite emitting head of continuous laser | |
| CN110587139A (en) | Coaxial wire and powder feeding printing nozzle and additive manufacturing device for arc laser | |
| US5229572A (en) | Laser processing apparatus having plural processing nozzles | |
| CN202021424U (en) | Laser wire filling welding machine with non-stable cavity and coaxial wire feed | |
| CN113649595B (en) | Annular light spot optical system for metal SLM printing and printing method | |
| CN105562951A (en) | Laser in-beam wire feeding device for laser cladding | |
| CN108500491A (en) | The coaxial compound increasing material manufacturing device and method of laser-cold metal transfer electric arc | |
| CN113634769A (en) | Metal SLM printing system based on Gaussian beam and beam shaping composite beam | |
| CN207787899U (en) | A kind of laser soldering equipment | |
| CN218169058U (en) | Laser welding head with adjustable QBH encircles light | |
| CN110923706A (en) | Laser cladding device based on 3D prints and nozzle thereof | |
| JP3595511B2 (en) | Laser processing head and laser processing apparatus provided with the same | |
| CN115055808A (en) | Laser welding head with adjustable QBH ring light | |
| CN111736355A (en) | Adjustable energy distribution optical system based on micro-lens group | |
| CN115592263B (en) | Welding head with circular light beam spot changing ring light beam and adjustable energy distribution | |
| CN116275478A (en) | Intelligent distribution device and method for optical fiber-blue light semiconductor composite laser welding energy | |
| CN114643410B (en) | Coaxial wire feeding laser manufacturing method and device | |
| CN101257992B (en) | Laser processing machine tool with optical film slice for eliminating dispersion field | |
| CN215238570U (en) | Composite laser cladding head and cladding device | |
| CN206020825U (en) | A kind of semiconductor laser optics beam merging apparatus | |
| CN205614211U (en) | A wire drive feed unit in laser light for laser cladding | |
| CN212560434U (en) | Laser cladding device based on 3D prints and nozzle thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |