CN218362678U - Laser welding equipment and laser welding system - Google Patents
Laser welding equipment and laser welding system Download PDFInfo
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- CN218362678U CN218362678U CN202222805497.7U CN202222805497U CN218362678U CN 218362678 U CN218362678 U CN 218362678U CN 202222805497 U CN202222805497 U CN 202222805497U CN 218362678 U CN218362678 U CN 218362678U
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Abstract
The utility model discloses a laser welding equipment and laser welding system, laser welding equipment including fixed frame, set up the laser emission module in fixed frame and set up relatively in the first visual light emitter and the visual light emitter of second of fixed frame both sides and with the focusing barrel that the light-emitting window of laser emission module is connected, follow in the focusing barrel the direction of transmission of laser has set gradually interval distribution's focusing mirror and protective glass, and first visual light emitter is configured as its light that sends and through the focus of laser emission module, and the visual light emitter of second is configured as its light that sends and through the focus of laser emission module. The utility model provides a pair of laser welding equipment can improve laser welding's during operation to improve laser welding's work efficiency.
Description
Technical Field
The utility model relates to a laser welding technical field, in particular to laser welding equipment and laser welding system.
Background
Laser welding is an efficient and precise welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precision welding of micro and small parts.
Among the present portable laser welding equipment, be provided with a plurality of optical component between laser emission module and the laser light-emitting mouth, including coupling device, optic fibre, output joint etc, its structure is complicated, whole transmission loss is higher, and the power is enough when the welding in order to guarantee the laser through a plurality of optical component, laser emission module's output module is higher, lead to whole portable laser welding equipment easily to generate heat, thereby influence laser welding equipment's work efficiency, current portable laser welding equipment, mainly be handheld welding rifle, mainly aim at the welding by the manual work during the welding, because manual work handheld welding equipment, welding equipment's laser focus can't be confirmed, thereby portable welding equipment's welding efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser welding equipment aims at solving among the prior art portable laser welding equipment transmission light path complicacy, technical problem that transmission loss is high.
In order to achieve the above object, the utility model provides a laser welding equipment, include:
the laser emission device comprises a fixed frame and a laser emission module arranged in the fixed frame;
the focusing cylinder is connected with a light outlet of the laser emission module, and focusing lenses and protective lenses which are distributed at intervals are sequentially arranged in the focusing cylinder along the emission direction of the laser;
a first and a second visible light emitter, the first and the second visible light emitter
The second visible light emitter is arranged on two sides of the fixing frame oppositely, the first visible light emitter is configured to enable light emitted by the first visible light emitter to pass through the focal point of the laser emission module, and the second visible light emitter is configured to enable light emitted by the second visible light emitter to pass through the focal point of the laser emission module.
Optionally, the first visible light emitter is rotatably connected with the fixed frame; and/or
The second visible light emitter is rotatably connected with the fixing frame.
Optionally, two sides of the fixing frame are respectively provided with a connecting support, and the first visible light emitter and the second visible light emitter are respectively hinged to the connecting supports on the same side.
Optionally, the first visible light emitter is slidably connected with the fixed frame; and/or
The second visible light emitter is connected with the fixed frame in a sliding mode.
Optionally, the distance between the focal points of the first visible light emitter and the laser emission module is equal to the distance between the focal points of the second visible light emitter and the laser emission module.
Optionally, the wavelength of the light wave emitted by the first visible light emitter is the same as the wavelength of the light wave emitted by the second visible light emitter.
Optionally, the laser welding apparatus further includes:
the apron of fixed frame one side and the handle with the cover connection are fitted to the lid, be provided with the spring probe on the apron, be provided with on the handle with spring probe accordant connection's metal contact.
Optionally, the laser welding apparatus further comprises:
and the heat radiation fan is arranged on the fixing frame and is adjacent to the laser emission module.
Optionally, the laser emission module is a pump source module, and the output power of the pump source is 0-50W.
A laser welding system comprises the laser welding equipment.
The utility model provides a pair of laser welding equipment, directly be connected focusing barrel and laser emission module, and only set up focusing mirror and protective glass in focusing barrel, reduce the optical device in the laser light path to reduce the loss of laser in the light path, and then make the laser emission module of less power also can carry out welding operation, avoid laser welding equipment short time use to send out the boiling hot, be convenient for use for a long time, improve laser welding equipment's work efficiency; in addition, a first visible light emitter and a second visible light emitter are respectively arranged on two opposite sides of the fixing frame, and light rays emitted by the first visible light emitter and the second visible light emitter pass through the focus of the laser emission module. The utility model provides a pair of laser welding equipment can improve laser welding's operating duration to improve laser welding's work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an installation relationship between a fixing frame and a laser emitting module of a laser welding device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a laser welding apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a cover plate and a spring probe of a laser welding device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a laser emission module according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a heat dissipation fan of a laser welding apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a laser welding system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides a laser welding device, including fixed frame 100, laser emission module 101, focusing cylinder 500, first visible light emitter 201 and second visible light emitter 202, laser emission module 101 sets up in fixed frame 100, focusing cylinder 500 is connected with the light-emitting port of laser emission module 101, is provided with focusing mirror 501 and protective glass 502 along the laser emission direction of laser emission module 101 interval distribution in proper order in focusing cylinder 500; the first visible light emitter 201 and the second visible light emitter 202 are oppositely arranged at two sides of the fixing frame 100, the first visible light emitter 201 is configured to emit light through the focal point of the laser emission module 101, and the second visible light emitter 202 is also configured to emit light through the focal point of the laser emission module 101.
It can be understood that: the focusing barrel 500 is connected with the laser emission module 101, only a focusing lens and a protective lens are arranged in the focusing barrel, optical devices in a laser light path are reduced, and therefore loss of laser in the light path is reduced, welding operation of the laser emission module with lower power can be further achieved, the laser welding equipment is prevented from being used and heated for a short time, and working efficiency of the laser welding equipment is improved. The utility model provides a pair of laser welding equipment can improve laser welding's operating duration to improve laser welding's work efficiency.
It should be noted that: the size of the fixing frame 100 is matched with that of the laser emission module 101, namely the fixing frame 100 is arranged around the laser emission module 101 and is detachably connected with the laser emission module 101; the detachable connection modes which can be realized comprise screw connection, bolt connection, clamping connection and the like.
The first visible light emitter 201 and the second visible light emitter 202 are respectively arranged at two sides of the frame body of the fixing frame 100, and the emission point of the laser emission module 101 is located between the first visible light emitter 201 and the second visible light emitter 202, that is, the emission direction of the laser emission module 101 and the emission directions of the first visible light emitter 201 and the second visible light emitter 202 respectively have a first included angle and a second included angle.
Since the light emitted by the first visible light emitter 201 and the light emitted by the second visible light emitter 202 both pass through the focal point of the laser emitting module 101, the first included angle and the second included angle are both greater than 0 ° and smaller than 90 °.
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the laser emission module 101 is a pump source laser, the output wavelength of the pump source laser is 915nm, the output power is 0-50W, the output spot is square, and the side length is 5mm.
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the first visible light emitter 201 is rotatably connected with the fixing frame 100, and the second visible light emitter 202 is rotatably connected with the fixing frame 100.
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the first visible light emitter 201 is rotatably connected with the fixing frame 100, and the second visible light emitter 202 is fixedly connected with the fixing frame 100.
Based on the above technical solutions, one implementation manner that can be adopted by those skilled in the art is that the first visible light emitter 201 is fixedly connected with the fixing frame 100, and the second visible light emitter 202 is rotatably connected with the fixing frame 100.
It can be understood that: the first visible light emitter 201 or the second visible light emitter 202 is rotatably connected to the fixing frame 100, and the angles of the first included angle and the second included angle can be changed by matching with the change of the focal point of the laser emission module 101, so that the light emitted by the first visible light emitter 201 and the second visible light emitter 202 can pass through the focal points of different laser emission modules 101 in the fixing frame 100 to position the focal point of the laser emission module 101.
Based on the above technical solution, a person skilled in the art may further adopt an embodiment that two sides of the fixing frame 100 are respectively provided with a connecting bracket 203, the connecting bracket 203 is an L-shaped bracket, wherein one side of the connecting bracket 203 is connected with the fixing frame 100, and the other side of the connecting bracket 203 is hinged with the first visible light emitter 201 or the second visible light emitter 202.
As another implementation manner of the above embodiment, the connection bracket 203 may also be a rectangular bracket, wherein one end of the rectangular bracket is connected to the fixing frame 100, and the other end of the rectangular bracket is hinged to the first visible light emitter 201 (the second visible light emitter 202).
It can be understood that: the first visible light emitter 201 and the second visible light emitter 202 are respectively rotatably connected to the fixed frame 100 by means of hinges.
As another embodiment of the above technical solution, a person skilled in the art may connect the first visible light emitter 201 (the second visible light emitter 202) and the fixing frame 100 through a rotating shaft, so as to realize the rotating connection of the first visible light emitter 201 (the second visible light emitter 202).
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the first visible light emitter 201 is slidably connected with the fixing frame 100, and the second visible light emitter 202 is slidably connected with the fixing frame 100.
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the first visible light emitter 201 is slidably connected with the fixing frame 100, and the second visible light emitter 202 is fixedly connected with the fixing frame 100.
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the first visible light emitter 201 is fixedly connected with the fixing frame 100, and the second visible light emitter 202 is slidably connected with the fixing frame 100.
As a further implementation manner of the foregoing embodiment, sliding grooves (or sliding rails) are respectively disposed on two sides of the fixing frame 100, and pulleys (or sliding blocks) slidably connected with the sliding grooves (or sliding rails) are disposed on the first visible light emitter 201 (the second visible light emitter 202), so as to achieve the sliding connection between the first visible light emitter 201 (the second visible light emitter 202) and the fixing frame 100.
Based on the above technical solutions, one implementation that may be adopted by those skilled in the art is that the distance between the focal points of the first visible light emitter 201 and the laser emitting module 101 is equal to the distance between the focal points of the second visible light emitter 202 and the laser emitting module 101.
It should be noted that, the distance between the first visible light emitter 201 and the focal point of the laser emission module 101 is the linear distance from the light outlet of the first visible light emitter 201 to the focal point of the laser emission module 101, and similarly, the distance between the second visible light emitter 202 and the focal point of the laser emission module 101 is the linear distance from the light outlet of the second visible light emitter 202 to the focal point of the laser emission module 101.
Based on the above technical solution, the wavelength of the light wave emitted by the first visible light emitter 201 is the same as the wavelength of the light wave emitted by the second visible light emitter 202, and the frequency is the same.
In a further embodiment of the foregoing technical solution, the wavelength of the light wave emitted by the first visible light emitter 201 is 600nm, and the wavelength of the light wave emitted by the second visible light emitter 202 is 600nm.
In another embodiment of the foregoing technical solution, the wavelength range of the light wave emitted by the first visible light emitter 201 is 390nm to 760nm, and the wavelength range of the light wave emitted by the second visible light emitter 202 is 390nm to 760nm.
Based on the above technical solution, one implementation manner that can be adopted by those skilled in the art is that the laser welding apparatus further includes a cover plate 600 covering one side of the fixing frame 100 and a handle 400 connected with the cover plate 600, a spring probe 601 is provided on the cover plate 600, and a metal contact matched and connected with the spring probe 601 is provided on the handle 400.
It can be understood that: the handle 400 connected with the cover plate 600 through the cover plate 600 enables a user to hold the laser welding device, and the spring probe 601 arranged on the cover plate 600 is connected with the metal contact on the handle 400 to enable the handle 400 and the laser welding device to be detachably and electrically connected, so that a switch for controlling the laser welding device can be arranged on the handle 400.
Based on the above technical solution, one implementation manner that may be adopted by those skilled in the art is that the laser welding apparatus further includes a heat dissipation fan 300, and the heat dissipation fan 300 is disposed on the fixing frame 100 and adjacent to the laser emission module 101, so as to dissipate heat of the laser emission module 101.
The utility model also provides a laser welding system, including foretell laser welding equipment, because this air conditioner equipment has adopted the part or whole technical scheme of above-mentioned embodiment, consequently have all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer give unnecessary details here.
Based on the above technical solution, one implementation manner that can be further adopted by those skilled in the art is that the laser welding system further includes a control box connected to the laser welding device, the control box supplies output energy to the laser welding device, controls the power and the light emitting time of the pump source laser, and displays the power and the light emitting time through a display screen, and the control box is provided with a laser I/O interface, a laser button, a visible light I/O interface, and a visible light button.
The laser I/O interface is connected with the pump source laser and supplies energy to the pump source laser, and the visible light I/O interface is respectively connected with the first visible light emitter 201 and the second visible light emitter 202 and supplies output light sources for the first visible light emitter 201 and the second visible light emitter 202.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A laser welding apparatus, characterized by comprising:
the laser emission device comprises a fixed frame and a laser emission module arranged in the fixed frame;
the focusing cylinder is connected with a light outlet of the laser emission module, and focusing lenses and protective lenses which are distributed at intervals are sequentially arranged in the focusing cylinder along the emission direction of the laser;
the laser emission device comprises a first visible light emitter and a second visible light emitter, wherein the first visible light emitter and the second visible light emitter are oppositely arranged on two sides of the fixing frame, the first visible light emitter is configured to emit light rays passing through the focal point of the laser emission module, and the second visible light emitter is configured to emit light rays passing through the focal point of the laser emission module.
2. A laser welding apparatus according to claim 1, characterized in that:
the first visible light emitter is rotatably connected with the fixed frame; and/or
The second visible light emitter is rotatably connected with the fixing frame.
3. A laser welding apparatus according to claim 2, characterized in that:
the two sides of the fixing frame are respectively provided with a connecting support, and the first visible light emitter and the second visible light emitter are respectively hinged with the connecting supports on the same side.
4. A laser welding apparatus according to claim 1, characterized in that:
the first visible light emitter is connected with the fixed frame in a sliding manner; and/or
The second visible light emitter is connected with the fixed frame in a sliding mode.
5. A laser welding apparatus according to claim 1, characterized in that:
the distance between the focal points of the first visible light emitter and the laser emission module is equal to the distance between the focal points of the second visible light emitter and the laser emission module.
6. A laser welding apparatus according to claim 1, characterized in that:
the wavelength of light waves emitted by the first visible light emitter is the same as the wavelength of light waves emitted by the second visible light emitter.
7. The laser welding apparatus according to claim 1, characterized in that the laser welding apparatus further comprises:
the apron of fixed frame one side and the handle with the cover connection are fitted to the lid, be provided with the spring probe on the apron, be provided with on the handle with spring probe accordant connection's metal contact.
8. The laser welding apparatus according to claim 1, further comprising:
and the heat radiation fan is arranged on the fixed frame and is adjacent to the laser emission module.
9. A laser welding apparatus according to claim 1, characterized in that:
the laser emission module is a pumping source module, and the output power of the pumping source is 0-50W.
10. A laser welding system, characterized by: comprising a laser welding apparatus according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222805497.7U CN218362678U (en) | 2022-10-20 | 2022-10-20 | Laser welding equipment and laser welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222805497.7U CN218362678U (en) | 2022-10-20 | 2022-10-20 | Laser welding equipment and laser welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218362678U true CN218362678U (en) | 2023-01-24 |
Family
ID=84933004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222805497.7U Active CN218362678U (en) | 2022-10-20 | 2022-10-20 | Laser welding equipment and laser welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218362678U (en) |
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2022
- 2022-10-20 CN CN202222805497.7U patent/CN218362678U/en active Active
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