CN215267060U - Blue light hybrid welding laser - Google Patents
Blue light hybrid welding laser Download PDFInfo
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- CN215267060U CN215267060U CN202121190058.9U CN202121190058U CN215267060U CN 215267060 U CN215267060 U CN 215267060U CN 202121190058 U CN202121190058 U CN 202121190058U CN 215267060 U CN215267060 U CN 215267060U
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Abstract
The utility model provides a blue light hybrid welding laser instrument, include: the main control board is provided with an electrical interface; each group of electrical components is electrically connected with the electrical interface respectively; and each group of light source component is electrically connected with one group of electrical components respectively. The utility model provides a blue light hybrid welding laser instrument, through set up two sets of electrical component and two sets of light source subassembly in same laser instrument, a set of light source subassembly of every group electrical component control is luminous, and infrared light sum blue light is exported respectively to two sets of light source subassemblies, and infrared light sum blue light carries out hybrid welding through the hybrid welding head. The utility model provides a blue light hybrid welding laser instrument only needs to send agreement frame or directly control this system analog quantity interface to this system, has solved current hybrid welding system and need send agreement frame control respectively to two lasers, or has controlled two laser analog quantity interfaces respectively, leads to the too much problem of PLC point location application.
Description
Technical Field
The utility model relates to a blue light hybrid welding technical field especially relates to a blue light hybrid welding laser instrument.
Background
The blue laser has the characteristic of high absorptivity in the welding of nonferrous metals such as copper and the like, and is more than 10 times of the absorptivity of the laser in an infrared band. However, the blue laser in the market generally does not have high energy density, the core diameter of about 400um is generally adopted by the laser about 500W, and the fiber laser under the same power can reach 20um or less. Therefore, a stable molten pool is created by the blue laser during welding, and the energy penetrating power is given by the fiber laser, so that the method is a common method, and a process method of blue light composite welding is created.
Generally, in the blue light hybrid welding process, two independent lasers are needed for hybrid welding, the two independent lasers may be manufactured by two different manufacturers, interfaces of the manufacturers are different, so that a user is troublesome to control, and meanwhile, PLC point positions and expansion modules consumed for controlling the two lasers are multiplied. If the operating parameters of the laser need to be read by using the serial ports, the two serial ports execute the protocols of different manufacturers, and feasibility difficulty and development time are increased. If two independent lasers are made by the same manufacturer, PLC point positions and expansion modules consumed by the two lasers are controlled to be multiplied, the lasers of the same manufacturer can adopt different current sources due to different volt-ampere curves of light sources, light-emitting response time is inconsistent, and synchronization is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model provides a blue light hybrid welding laser instrument for need the more defect of PLC position quantity when solving among the prior art blue light complex.
The utility model provides a blue light hybrid welding laser instrument, include: the main control board is provided with an electrical interface; the two groups of electrical components are respectively and electrically connected with the electrical interface; and each group of light source components are respectively and electrically connected with one group of electrical components.
The utility model discloses according to the utility model provides a pair of blue light hybrid welding laser instrument, electrical interface includes: a voltage source interface and a current source interface; two sets of said electrical components comprise: a first electrical component and a second electrical component, each set of the electrical components comprising: the voltage source is electrically connected with the current source, the voltage source is electrically connected with the voltage source interface, and the current source is electrically connected with the current source interface.
According to the utility model provides a pair of blue light hybrid welding laser, two sets of light source subassemblies include infrared light source subassembly, infrared light source subassembly with first current source electric connection in the first electrical component.
According to the utility model provides a pair of blue light hybrid welding laser, two sets of light source subassemblies still include blue light source subassembly, blue light source subassembly with second current source electric connection in the second electrical component.
According to the utility model provides a pair of blue light hybrid welding laser instrument, infrared light source subassembly includes: the infrared light sources are electrically connected with the first current source; the infrared light beam combiner is arranged at the downstream of the infrared light sources along the propagation direction of light; and the infrared light output cable is arranged at the downstream of the infrared light beam combiner along the propagation direction of light.
According to the utility model provides a pair of blue light hybrid welding laser instrument, blue light source subassembly includes: the plurality of blue light sources are electrically connected with the second current source; the blue light beam combiner is arranged at the downstream of the plurality of blue light sources along the propagation direction of light; and the blue light output cable is arranged at the downstream of the blue light beam combiner along the propagation direction of light.
According to the utility model provides a pair of blue light hybrid welding laser instrument, the main control board still is provided with communication interface.
According to the utility model provides a pair of blue light hybrid welding laser instrument, the main control board still is provided with the analog quantity interface.
The utility model provides a blue light hybrid welding laser instrument, through set up two sets of electrical component and two sets of light source subassembly in same laser instrument, a set of light source subassembly of every group electrical component control is luminous, and two sets of light source subassembly output infrared light sum blue light, infrared light sum blue light carry out hybrid welding through the hybrid welding head. The utility model provides a blue light hybrid welding laser instrument only needs to send agreement frame or directly control this system analog quantity interface to this system, has solved current hybrid welding system and need send agreement frame control respectively to two lasers, or has controlled two laser analog quantity interfaces respectively, leads to the too much problem of PLC point location application. And simultaneously, the utility model provides a blue light hybrid welding laser instrument, the response time of two kinds of laser can be solved through the timing power in the factory to guarantee that two kinds of laser are luminous in step.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a blue light hybrid welding laser provided by the present invention;
reference numerals:
100: a main control board; 101: a voltage source interface; 102: a current source interface;
103: a communication interface; 104: an analog quantity interface; 201: a first voltage source;
202: a first current source; 211: a second voltage source; 212: a second current source;
301: an infrared light source; 302: an infrared beam combiner; 303: an infrared light output optical cable;
311: a blue light source; 312: a blue light combiner; 313: blue light output optical cable.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The blue hybrid welding laser of the present invention is described below with reference to fig. 1.
In the prior art, two lasers are generally used for compounding blue light to output two kinds of laser light with different wave bands, for example, one laser is a blue laser to output blue light, and the other laser is a fiber laser to output infrared light. The output heads of the two lasers combine two lasers with different wave bands together through a composite welding head in an outer light path for output, and the PLC controls the two lasers to emit light simultaneously to achieve the purpose of welding. In the prior art, two lasers need to be respectively controlled to send protocol frames or analog interfaces of the two lasers need to be respectively controlled, so that the number of point location applications of the PLC is increased by two times.
As shown in fig. 1, in an embodiment of the present invention, a blue hybrid welding laser includes: main control panel 100, two sets of electrical components and two sets of light source subassembly. The main control board 100 is provided with electrical interfaces, two sets of electrical components are electrically connected to the electrical interfaces, respectively, and two sets of light source components are electrically connected to one set of electrical components, respectively.
Specifically, the main control board 100 is provided with an electrical interface, the electrical interface is electrically connected to two sets of electrical components, and each set of electrical component is electrically connected to one set of light source component to provide current for the light source component and drive the light source component to emit light. The light that every group light source subassembly can send the wavelength difference the utility model discloses an in the embodiment, a set of light source subassembly output infrared light in two sets of light source subassemblies, another group light source subassembly output blue light, infrared light and blue light carry out the hybrid welding through a composite welding head.
Further, the electrical interface includes voltage source interface and current source interface, and every electric subassembly of group includes voltage source and current source, voltage source and current source electric connection, and the voltage source provides electric power for the current source, and the current source is connected with the light source subassembly, provides drive current for the light source subassembly. The voltage source of each group of electrical components is electrically connected with the voltage source interface, and the current source is electrically connected with the current source interface. The voltage source interface and the current source interface in the main control board 100 respectively issue the on-off and light-emitting analog quantity signals to each group of electrical components, the voltage source provides electric power for the current source, the current source provides driving current for the light source component, and the driving light source component emits light.
Further, the utility model discloses an in the embodiment, through set up two sets of electrical component and two sets of light source subassembly in a laser instrument, make same laser instrument can export blue light and infrared light simultaneously to carry out the hybrid welding. In this embodiment, same laser instrument has avoided adopting two lasers to cause the too much problem of PLC position when carrying out hybrid welding, and simultaneously, same laser instrument can be unanimous with the response time adjustment of two sets of light source subassemblies before dispatching from the factory, makes the synchronous light-emitting of two sets of light source subassemblies.
It should be noted that: the utility model discloses in this application, electric connection can be for connecting through the wire, also can be wireless connection.
The embodiment of the utility model provides a blue light hybrid welding laser instrument, through set up two sets of electrical component and two sets of light source subassembly in same laser instrument, a set of light source subassembly of every group electrical component control is luminous, and infrared light sum blue light is exported respectively to two sets of light source subassemblies, and infrared light sum blue light carries out hybrid welding through the hybrid welding head. The embodiment of the utility model provides a blue light hybrid welding laser instrument only needs to send the agreement frame or directly control this system analog quantity interface to this system, has solved current hybrid welding system and need send agreement frame control respectively to two lasers, or has controlled two laser analog quantity interfaces respectively, leads to the too much problem of PLC point location application quantity. And simultaneously, the embodiment of the utility model provides a blue light hybrid welding laser instrument, the response time of two kinds of laser can be solved through the timing power in the factory to guarantee that two kinds of laser are luminous in step.
Further, as shown in fig. 1, in an embodiment of the present invention, the two sets of electrical components include: the first electrical component is electrically connected with one group of light source components, and the second electrical component is electrically connected with the other group of light source components.
In an embodiment of the present invention, the electrical interface includes: a voltage source interface 101 and a current source interface 102. Each set of electrical components includes: a voltage source (ACDC switch) and a current source (DCDC switch). Specifically, the first electrical component comprises: the first voltage source 201 is electrically connected to the first current source 202, the first voltage source 201 is electrically connected to the voltage source interface 101, the first current source 202 is electrically connected to the current source interface 102, and the first current source 202 is configured to provide a driving current for the first set of light source modules to drive the first set of light source modules to output laser.
The second electrical component includes: a second voltage source 211 and a second current source 212, wherein the second voltage source 211 is electrically connected to the second current source 212, the second voltage source 211 is electrically connected to the voltage source interface 101, and the second current source 212 is electrically connected to the current source interface 102. The second current source 212 is used for providing a driving current for the second group of light source assemblies to drive the second group of light source assemblies to output laser, and the two groups of laser are welded through the composite welding head.
As shown in fig. 1, in an embodiment of the present invention, the two sets of light source assemblies include an infrared light source assembly and a blue light source assembly, the infrared light source assembly is electrically connected to the first current source 202 in the first electrical assembly, and the blue light source assembly is electrically connected to the second current source 212 in the second electrical assembly.
Specifically, the infrared light source assembly includes: a plurality of infrared light sources 301, an infrared beam combiner 302, and an infrared light output cable 303. The plurality of infrared light sources 301 are electrically connected to the first current source 202, the first current source 202 provides a driving current to drive the plurality of infrared light sources 301 to emit light, the light enters the infrared beam combiner 302 for combining, and the combined light passes through the infrared output optical cable 303 to output the outside of the blue light hybrid welding laser.
The blue light source component comprises: a plurality of blue light sources 311, a blue light combiner 312, and a blue light output cable 313. The plurality of blue light sources 311 are electrically connected to the second current source 212, the second current source 212 provides a driving current to drive the plurality of blue light sources 311 to emit light, the light enters the blue light combiner 312 to be combined, and the combined light passes through the blue light output optical cable 313 to output the outside of the blue light hybrid welding laser.
The infrared light output by the infrared light output cable 303 and the blue light output by the blue light output cable 313 are welded by a composite welding head.
As shown in fig. 1, in an embodiment of the present invention, the main control board 100 is further provided with a communication interface 103. The communication interface 103 may be connected to an external human-machine interface or an upper computer, and the external human-machine interface or the upper computer issues a light-out enable, light-out powers of blue light and infrared light, and a protocol frame or a signal for status monitoring to the blue light hybrid welding laser. Specifically, under the control of the external human-computer interaction interface, the first voltage source 201 and the second voltage source 211 are respectively powered on by self-checking and respectively send signals to the first current source 202 and the second current source 212, the first current source 202 and the second current source 212 are turned on, and the opening degrees of the first current source 202 and the second current source 212 are controlled according to the light output power, the first current source 202 drives the infrared light source 301 to emit light, and the second current source 212 drives the blue light source 311 to emit light.
As shown in fig. 1, in an embodiment of the present invention, the main control board 100 is further provided with an analog interface 104. The analog interface 104 is connected to an external PLC for outputting an optical analog signal. The current source provides a driving current for the light source assembly, the magnitude of the driving current is controlled by the analog quantity signal issued by the main control board 100, if the issued analog quantity signal is 5V, the corresponding laser power is 50%, at this time, the current value can be calculated, and further the opening degree of the current source is controlled, so that the generated laser power meets the preset requirement.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A blue hybrid welding laser, comprising:
the main control board is provided with an electrical interface;
the two groups of electrical components are respectively and electrically connected with the electrical interface;
and each group of light source components are respectively and electrically connected with one group of electrical components.
2. The blue hybrid welding laser of claim 1,
the electrical interface includes: a voltage source interface and a current source interface;
two sets of said electrical components comprise: a first electrical component and a second electrical component, each set of the electrical components comprising: the voltage source is electrically connected with the current source, the voltage source is electrically connected with the voltage source interface, and the current source is electrically connected with the current source interface.
3. The blue hybrid welding laser of claim 2, wherein the two sets of light source modules comprise an infrared light source module electrically connected to the first current source in the first electrical module.
4. The blue hybrid welding laser of claim 3, wherein the two sets of light source modules further comprise a blue light source module electrically connected to a second current source in the second electrical module.
5. The blue hybrid welding laser of claim 3, wherein the infrared light source assembly comprises:
the infrared light sources are electrically connected with the first current source;
the infrared light beam combiner is arranged at the downstream of the infrared light sources along the propagation direction of light;
and the infrared light output cable is arranged at the downstream of the infrared light beam combiner along the propagation direction of light.
6. The blue hybrid welding laser of claim 4, wherein the blue light source assembly comprises:
the plurality of blue light sources are electrically connected with the second current source;
the blue light beam combiner is arranged at the downstream of the plurality of blue light sources along the propagation direction of light;
and the blue light output cable is arranged at the downstream of the blue light beam combiner along the propagation direction of light.
7. The blue hybrid welding laser of claim 1, wherein the master control board is further provided with a communication interface.
8. The blue hybrid welding laser of claim 1, wherein said master control board is further provided with an analog interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190058.9U CN215267060U (en) | 2021-05-28 | 2021-05-28 | Blue light hybrid welding laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190058.9U CN215267060U (en) | 2021-05-28 | 2021-05-28 | Blue light hybrid welding laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215267060U true CN215267060U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121190058.9U Active CN215267060U (en) | 2021-05-28 | 2021-05-28 | Blue light hybrid welding laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215267060U (en) |
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2021
- 2021-05-28 CN CN202121190058.9U patent/CN215267060U/en active Active
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