Laser welding head capable of being adjusted in multiple directions
By introducing angle adjustment and positioning components into the laser welding head, the problem of the welding head's inability to be adjusted in multiple directions is solved, enabling flexible rotation and precise positioning of the welding blade, thus improving the flexibility and accuracy of welding.
Patent Information
- Application Number
- CN202520004734.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing laser welding heads are fixed in place using threaded connectors, which means that the angle and orientation of the welding head cannot be adjusted arbitrarily during the welding process, resulting in limited welding positions.
It employs angle adjustment and positioning components, including a tripod, rotating shaft, motor, electromagnetic slider, and guide rail, to achieve multi-directional adjustment and precise positioning of the welding knife. Through the cooperation of motor drive and electromagnetic slider, the welding knife can be flexibly rotated and its position adjusted in the XOY and YOZ directions.
It enables multi-directional adjustment and precise positioning of the welding knife, improving the flexibility and accuracy of welding and avoiding positional deviation.
Smart Images

Figure CN223718547U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laser welding head technical field especially relates to a laser welding head of multidirectional adjustment. BACKGROUND
[0002] Laser welding head is a kind of key components for laser welding process, realizes the accurate welding to metal material by focusing high-energy laser beam.This welding technology has high precision, high speed, low heat input etc., is widely used in automobile manufacturing, aerospace, electronics, medical instruments etc.
[0003] The Chinese invention patent with the announcement number CN210755844U discloses a kind of laser welding head, and the laser welding head is used to weld workpiece, and the laser welding head includes laser welding head main body, the laser welding head main body is equipped with laser exit end;And gas outlet assembly, the gas outlet assembly is connected with the laser exit end, the gas outlet assembly is equipped with gas inlet and gas outlet, the gas inlet and the gas outlet are communicated to form gas outlet channel, the gas outlet channel also communicates the laser exit end, laser light emitted by the laser exit end passes through the gas outlet channel and is emitted from the gas outlet.The laser welding head of the utility model technical scheme aims at optimizing the position of the gas blowing structure of laser welding head, avoids the influence of gas blowing structure on the operation of laser welding head.
[0004] However, the laser welding head in prior art directly uses threaded connection piece and is fixedly installed on rack, so that the welding angle and position of welding head cannot be adjusted arbitrarily during welding, thereby making the welding position of welding head very limited. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the shortcomings in prior art and provides a kind of laser welding head of multidirectional adjustment.
[0006] To achieve the above object, the utility model adopts the following technical scheme:
[0007] A kind of laser welding head of multidirectional adjustment, including welding head, further comprising:
[0008] Angle adjusting assembly, angle adjusting assembly includes the tripod of being set at the side of welding head, the inside of tripod is provided with adapter hole, adapter hole is fixedly installed with the shaft in the inside, the side of shaft is connected and installed with motor, the side of motor is sleeved and installed with sleeve frame, the side of sleeve frame is fixedly installed with shelf board, the side of shelf board is connected and installed with rotor.
[0009] Further technical scheme, the side of welding head is connected and installed with welding cutter.
[0010] Further technical scheme, further comprising:
[0011] The positioning assembly comprises an electromagnetic slider which is butted and mounted on one side of the rotor, one side of the electromagnetic slider is provided with a sliding hole, an electromagnetic guide rod is butt-joint mounted in the sliding hole, electromagnetic modules and slider bases are arranged on the two sides of the electromagnetic guide rod, guide rails are slidingly mounted on one side of the electromagnetic modules and the slider bases, and a suspension is connected and mounted between the guide rails.
[0012] Further, the guide rail is internally provided with a guide groove, and the opening direction of the guide groove is parallel to the mounting direction of the electromagnetic module and the slider base.
[0013] Further, the edge portion of the guide rail is connected and mounted with the suspension, and the surface of the suspension is provided with a load reduction groove.
[0014] Further, the guide rails on the two sides of the positioning assembly are parallel to each other, and the guide groove is internally provided with lubricating grease.
[0015] Further, the electromagnetic module, the slider base and the guide groove are limited to slide and butt-joint.
[0016] Compared with the prior art, the laser welding head provided by the utility model has the following beneficial effects:
[0017] Through the angle adjusting assembly, the cross-shaped angle adjusting structure, the electric drive on the two sides and the rotor, the rotation effect of the welding cutter in the XOY and YOZ directions is respectively controlled, so that the rotation adjustment of the welding cutter becomes very flexible.
[0018] Through the positioning assembly, the position positioning effect of the welding cutter is mainly considered in the setting process. The electromagnetic slider position adjusting effect is realized through the electromagnetic module and the electromagnetic guide rail on the side. The electromagnetic slider can adjust the horizontal position of the machine tool on the electromagnetic guide rail. In addition, the electromagnetic guide rail itself can adjust the longitudinal position on the surface of the guide rail. Through the horizontal and longitudinal adjustment effect, the positioning of the welding cutter is realized, and the position deviation problem is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 A structure schematic view of the laser welding head is provided.
[0020] Figure 2 A structure schematic view of the bottom view of the laser welding head is provided.
[0021] Figure 3 A structure schematic view of the top view of the laser welding head is provided.
[0022] Figure 4The utility model provides a kind of side view structural schematic diagram of laser welding head of multidirectional adjustment.
[0023] In the figure: 1, welding head;2, angle adjusting assembly;3, positioning assembly;4, tripod;5, rotating shaft;6, motor;7, sleeve frame;8, shelf plate;9, rotor;10, electromagnetic slider;11, electromagnetic guide rod;12, electromagnetic module;13, slider base;14, guide rail;15, guide groove;16, suspension;17, welding cutter;18, sliding hole;19, adapter hole;20, load reduction groove. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] Embodiment one: refer to Figure 1 - Figure 4 A laser welding head capable of multidirectional adjustment, comprising a welding head 1, further comprising:
[0026] The angle adjusting assembly 2 is used for adjusting the angle of the welding cutter 17 in real time, so that the welding position of the welding cutter 17 becomes more flexible. The angle adjusting assembly 2 comprises a tripod 4 arranged on one side of the welding head 1, and the tripod 4 is used to output the rotating effect of the motor 6. The inside of the tripod 4 is provided with an adapter hole 19, the inside of the adapter hole 19 is fixedly installed with a rotating shaft 5, one side of the rotating shaft 5 is butt-jointed with a motor 6, one side of the motor 6 is sleeved with a sleeve frame 7, and the sleeve frame 7 is used to limit the installation of the motor 6; one side of the sleeve frame 7 is fixedly installed with a shelf plate 8, one side of the shelf plate 8 is butt-jointed with a rotor 9, and the rotor 9 realizes the rotating effect of the entire motor 6 in the circumferential direction.
[0027] A laser welding head capable of multidirectional adjustment, a welding cutter 17 is butt-jointed on one side of the welding head 1, and the welding cutter 17 is used to realize the welding effect on the workpiece on the table.
[0028] A laser welding head capable of multidirectional adjustment, further comprising:
[0029] Positioning assembly 3, the role of positioning assembly 3 is to realize the positioning of the position of the welding cutter 17. The electromagnetic slider 10 is mounted on one side of the rotor 9, the electromagnetic slider 10, the electromagnetic guide rod 11 and the electromagnetic module 12 together realize the effect of the position movement of the welding cutter 17 in the transverse direction. One side of the electromagnetic slider 10 is provided with a sliding hole 18, the inside of the sliding hole 18 is connected with the electromagnetic guide rod 11, the two sides of the electromagnetic guide rod 11 are respectively provided with the electromagnetic module 12 and the slider base 13, one side of the electromagnetic module 12 and the slider base 13 is slidably installed with the guide rail 14, and the guide groove 15 on the guide rail 14 is a component for longitudinal movement of the welding cutter 17. The suspension 16 is connected and installed between the guide rails 14, and the suspension 16 is used for supporting the guide rails 14 on both sides.
[0030] A multi-directional adjustable laser welding head, the inside of the guide rail 14 is provided with the guide groove 15, and the guide groove 15 is a sliding installation structure of the transverse movement component. The opening direction of the guide groove 15 is parallel to the installation direction of the electromagnetic module 12 and the slider base 13.
[0031] A multi-directional adjustable laser welding head, the edge part of the guide rail 14 is connected and installed with the suspension 16, and the suspension 16 is used for fixing the guide rails 14 on both sides. The surface of the suspension 16 is provided with a load reduction groove 20 for reducing the load of the device.
[0032] A multi-directional adjustable laser welding head, the guide rails 14 on both sides of the positioning assembly 3 are parallel to each other, the inside of the guide groove 15 is provided with lubricating grease, and the lubricating grease is used for increasing the lubricating effect of the sliding part.
[0033] A multi-directional adjustable laser welding head, the electromagnetic module 12, the slider base 13 and the guide groove 15 are limited to slide and connect with each other, so that the above-mentioned sliding components can avoid derailing.
[0034] Working principle:
[0035] In the actual design process of the utility model, in order to avoid the following defects existing in the prior art: the laser welding head in the prior art is directly fixed and installed on the rack by using a threaded connecting piece, so that the welding angle and position of the welding head cannot be adjusted arbitrarily during welding, and the welding position of the welding head is very limited. The angle adjusting assembly 2 and the positioning assembly 3 are specifically proposed.
[0036] Angle adjusting assembly 2:
[0037] The assembly mainly realizes the adjusting effect of the welding cutter 17 at any angle, so that the welding point is more flexible. Among them, the motor 6 controls the rotation of the tripod 4 through the output shaft 5, and the tripod 4 drives the welding head 1 to realize the overturning effect. In addition, the clicking 6 main body is fixedly installed in the inside of the shelf plate 8 through the sleeve frame 7, and the shelf plate 8 is driven to rotate through the rotor 9. The mutual cooperation of the rotor 9 and the motor 6 realizes the angle change effect of the welding head 1. Through the multi-angle change, the change effect of the positioning of the welding cutter 17 is realized.
[0038] Positioning assembly 3:
[0039] The assembly realizes the positioning effect of the welding cutter 17, and the main function is to position the welding cutter 17 to a specific part on the machine tool. The electromagnetic module 12 realizes the sliding effect of the electromagnetic slider 10 through the electromagnetic guide rod 11, and the electromagnetic slider 10 drives the whole welding cutter 17 to realize the position change in the transverse direction. At the same time, as a transverse driving component, the electromagnetic module 12 and the slider base 13 are slidingly installed in the inside of the guide rail 14, and the guide groove 15 arranged in the inside of the guide rail 14 realizes the position positioning effect; through the above-mentioned transverse and longitudinal positioning effects, the welding cutter 17 can realize stable positioning, and the cutter 17 is completely operated to a specific welding part.
[0040] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. The above-described embodiments of the present application are merely possible specific embodiments of the present application. But the present application is not limited to the above-described embodiments. Any modification, equivalent replacement, or change based on the technical scope of the present application and the inventive concept of the present application should be covered within the scope of the present application.
Claims
1. A multi-directionally adjustable laser welding head comprising a welding head (1), characterized in that, Also include: The angle adjusting assembly (2) includes a tripod (4) arranged on one side of the welding head (1), the inside of the tripod (4) is provided with an adapter hole (19), the inside of the adapter hole (19) is fixedly installed with a rotating shaft (5), one side of the rotating shaft (5) is connected with a motor (6), one side of the motor (6) is sleeved with a sleeve frame (7), one side of the sleeve frame (7) is fixedly installed with a shelf plate (8), one side of the shelf plate (8) is connected with a rotor (9).
2. A multi-adjustable laser welding head according to claim 1, wherein, One side of the welding head (1) is connected with a welding knife (17).
3. A multi-adjustable laser welding head as defined in claim 1, wherein, Also include: The positioning assembly (3) includes an electromagnetic slide (10) connected on one side of the rotor (9), one side of the electromagnetic slide (10) is provided with a sliding hole (18), the inside of the sliding hole (18) is connected with an electromagnetic guide rod (11), both sides of the electromagnetic guide rod (11) are provided with an electromagnetic module (12) and a slide base (13), one side of the electromagnetic module (12) and the slide base (13) is slidably installed with a guide rail (14), the guide rails (14) are connected with a suspension (16).
4. A multi-adjustable laser welding joint according to claim 3, characterized in that The inside of the guide rail (14) is provided with a guide groove (15), the opening direction of the guide groove (15) is parallel to the installation direction of the electromagnetic module (12) and the slide base (13).
5. A multi-adjustable laser welding joint according to claim 3, wherein The edge of the guide rail (14) is connected with a suspension (16), the surface of the suspension (16) is provided with a load reduction groove (20).
6. A multi-adjustable laser welding head according to claim 4, wherein, The guide rails (14) on both sides of the positioning assembly (3) are parallel to each other, the inside of the guide groove (15) is provided with lubricating grease.
7. A multi-adjustable laser welding head as defined in claim 4, wherein, The electromagnetic module (12), the slide base (13) and the guide groove (15) are limitedly slidably connected.
Citation Information
Patent Citations
Laser welding head
CN210755844U