CN108941909A - Suitable for the laser welding system and its working method reckoned by the piece online - Google Patents
Suitable for the laser welding system and its working method reckoned by the piece online Download PDFInfo
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- CN108941909A CN108941909A CN201811178821.9A CN201811178821A CN108941909A CN 108941909 A CN108941909 A CN 108941909A CN 201811178821 A CN201811178821 A CN 201811178821A CN 108941909 A CN108941909 A CN 108941909A
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- China
- Prior art keywords
- laser welding
- bow
- welding system
- weldment
- antenna
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
Abstract
The invention belongs to technical field of welding equipment, and in particular to a kind of laser welding system and its working method suitable for reckoning by the piece online.Wherein this laser welding system includes: Cloud Server, the pipeline for conveying weldment, by the laser welding mechanism of control module control driving, and is connected to the control module counting module and optoelectronic switch respectively；The optoelectronic switch is adapted to detect for the interval of adjacent solder part, so that the quantity of counting module statistics weldment；The control module is suitable for that module is sent to Cloud Server by wireless communication by the quantity of weldment, realizes the function synchronous in wire bonding sum number amount statistics, improves statistical efficiency and the accuracy of weldment.
Description
Technical field
The present invention relates to technical field of welding equipment, and in particular to a kind of laser welding system suitable for reckoning by the piece online and its
Working method.
Background technique
Laser welding is exactly to make it butt welding in shaft flange attaching laser emitter of welding mechanism etc. to be directed at weldment
Fitting welded, is cut or thermal spraying.Weldment is continuously conveyed by pipeline in traditional laser welding apparatus, then leads to
It crosses laser emitter and completes welding movement, but lack the function of reckoning by the piece online, need through artificial counting, be not only easy error,
And also to be inputted in statistical system after reckoning by the piece, to facilitate monitoring production efficiency and progress, human cost is not only wasted, but also
It is unsuitable for the production and statistics of small-sized batch weldment.
Summary of the invention
The object of the present invention is to provide a kind of laser welding systems and its working method suitable for reckoning by the piece online, pass through photoelectricity
Switch and counting module are used cooperatively, and are counted the quantity of weldment and are sent to Cloud Server storage, improve the system of weldment
Count efficiency and accuracy.
In order to solve the above-mentioned technical problems, the present invention provides a kind of laser welding systems, comprising: Cloud Server is used for
It conveys the pipeline of weldment, by the laser welding mechanism of control module control driving, and is connected to the control module respectively
Counting module and optoelectronic switch；The optoelectronic switch is adapted to detect for the interval of adjacent solder part, so that counting module statistics welding
The quantity of part；The control module is suitable for by the quantity of weldment, module is sent to Cloud Server by wireless communication.
Further, the wireless communication module includes: load impedance load RECTIFYING ANTENNA；Wherein the load impedance adds
Carrying RECTIFYING ANTENNA includes: medium substrate, the bow-tie antenna structure being arranged on medium substrate, rectifier diode structure, load
Impedance unit and two bandstop filters；The bow-tie antenna structure includes the first bow-tie antenna and the second bowknot day
Line；And two bandstop filters are separately positioned on the inside of two arm extension lines of the first, second bow-tie antenna, and band
The one end for hindering filter connects the first bow-tie antenna or the second bow-tie antenna, and the other end connects diode structure.
Further, two bandstop filters are to inhibit high-order harmonic wave filter.
Further, the bandstop filter includes: median extension line, about the symmetrically arranged two T shapes of median extension line
Microstrip line and the micro-strip matching unit that median extension line both ends are set；And the both ends of the T shaped microstrip line are curved respectively inwards
Folding is in U-shape.
Further, the first, second bow-tie antenna is centrosymmetric structure, and first, relative to rectifier diode
The rectangular bent being recessed inwardly is equipped on the transverse arm of two butterfly arm branches of two bow-tie antennas.
Further, the spacing of the first, second bow-tie antenna most distal section is 60 ~ 80mm；The spacing of two butterfly arm branches
For 2 ~ 5mm, and the length of each butterfly arm branch is 15 ~ 18mm, and maximum width is 20 ~ 25mm；And first bow-tie antenna
Length be 30 ~ 40mm.
Further, the rectifier diode structure is Schottky barrier diode.
Further, the medium substrate with a thickness of 0.5 ~ 1mm；The working frequency of the load impedance load RECTIFYING ANTENNA
For 5.8 GHz.
Further, the load impedance unit is the resistance of 140 ~ 160 Ω.
Another aspect, the present invention also provides a kind of working method of laser welding system, the laser welding system
Control module is suitable for the online quantity for obtaining weldment, and module is sent to Cloud Server by wireless communication.
The invention has the advantages that laser welding system of the invention is made by optoelectronic switch and counting module cooperation
With, count the quantity of weldment, realize the function synchronous in wire bonding sum number amount statistics, can monitor in time production efficiency or
By manually to manufacturing schedule assessment etc., improving statistical efficiency and the accuracy of weldment；In addition, passing through nothing by control module
The quantity of weldment is sent to Cloud Server by line communication module, for storage, reduces welding process to the dependency degree of people,
Improve the degree of automation and production efficiency.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of laser welding system of the invention；
Fig. 2 is the structural schematic diagram of load impedance load RECTIFYING ANTENNA of the invention；
Fig. 3 is the structural schematic diagram of bandstop filter of the invention；
In figure: medium substrate 1, the first bow-tie antenna 11, the second bow-tie antenna 12, load impedance unit 2, bandstop filter
3, median extension line 31, T shaped microstrip line 32, micro-strip matching unit 33, rectifier diode structure 4.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the functional block diagram of laser welding system of the invention.
As shown in Figure 1, the present embodiment 1 provides a kind of laser welding system, comprising: Cloud Server is welded for conveying
The pipeline of part, the laser welding mechanism driven by control module control, and it is connected to the control module counting module respectively
And optoelectronic switch；The optoelectronic switch is adapted to detect for the interval of adjacent solder part, so that the quantity of counting module statistics weldment；
The control module is suitable for by the quantity of weldment, module is sent to Cloud Server by wireless communication.
Optionally, the optoelectronic switch is such as, but not limited to E3F-20L/20C1 type laser-correlation optoelectronic switch sensor,
It is adapted to mount to the two sides of pipeline.The weldment is suitable for being intervally arranged on the conveyor line, after weldment is completed to weld,
Interval with next weldment can be by optoelectronic switch, and optoelectronic switch is opened at this time, and the quantity of counting module statistics weldment adds
One, and so on, the quantity of weldment can be counted immediately after welding has been completed, ensure that the accuracy reckoned by the piece and in time
Property.
Optionally, the laser welding mechanism includes but is not limited to laser emitter for emitting laser beams, and fixation is set
It sets in the top of pipeline, power, the focal length etc. of laser beam can be adjusted by control module.
Optionally, the pipeline includes but is not limited to conveyer belt and the servo motor for driving conveyer belt to move, institute
It states servo motor and driving is controlled by control module, to adjust the conveying speed of conveyer belt, the i.e. speed of welding of weldment.
Optionally, the Cloud Server can remotely be controlled by a PC machine, to store the quantity of weldment.
Optionally, the control module is such as, but not limited to 51 single-chip microcontrollers, can be controlled and be swashed by corresponding driving circuit
Photocoagulation mechanism, servo motor work.
The laser welding system of the present embodiment 1 is used cooperatively by optoelectronic switch and counting module, counts the number of weldment
Amount realizes the function synchronous in wire bonding sum number amount statistics, can monitor in time production efficiency or by manually to produce into
Degree assessment etc., improves statistical efficiency and the accuracy of weldment；In addition, by control module, module will be welded by wireless communication
The quantity of part is sent to Cloud Server, for storage, reduces welding process to the dependency degree of people, improves the degree of automation
And production efficiency.
Fig. 2 is the structural schematic diagram of load impedance load RECTIFYING ANTENNA of the invention.
A kind of optional embodiment as load impedance load RECTIFYING ANTENNA.
See that Fig. 2, the wireless communication module include: load impedance load RECTIFYING ANTENNA；Wherein the load impedance adds
Carrying RECTIFYING ANTENNA includes: medium substrate (as mounting base, not showing in Fig. 2), the bowknot being arranged on medium substrate
Antenna structure 1, rectifier diode structure 4, load impedance unit 2 and two bandstop filters 3；The bow-tie antenna structure 1
Include the first bow-tie antenna 11 and the second bow-tie antenna 12；And two bandstop filters 3 are separately positioned on first, second
The inside of two arm extension lines of bow-tie antenna, and one end of bandstop filter 3 connects the first bow-tie antenna 11 or the
Two bow-tie antennas 12, the other end connect diode structure 4.
Optionally, first bow-tie antenna 11 is antenna receiving end, for receiving the energy of radiation, the second bowknot
Antenna 12 is antenna transmitting terminal.
Preferably, the first, second bow-tie antenna is centrosymmetric structure, and first, relative to rectifier diode
It is equipped with the rectangular bent being recessed inwardly on the transverse arm of two butterfly arm branches of two bow-tie antennas, is added reducing load impedance
While carrying the overall dimensions of RECTIFYING ANTENNA, the radiation scope and radiation intensity of the quantity of weldment are further improved, to protect
Card Cloud Server is received and is saved in time.
In order to more clearly describe the layout structure and specific size of bow-tie antenna structure, now with side shown in Fig. 2
For, but upper and lower or left and right directions described herein does not represent the installation direction in practical application.
The spacing of first, second bow-tie antenna most distal section (in Fig. 2 between the upper and lower every) is 60 ~ 80mm；First, second
Bow-tie antenna includes two horizontally disposed butterfly arm branches (in Fig. 2 for left and right settings), two butterfly arm branches
Spacing is 2 ~ 5mm；And the length (being left and right directions length in Fig. 2) of each butterfly arm branch is 15 ~ 18mm, maximum width
(being up and down direction width in Fig. 2) is 20 ~ 25mm；And first bow-tie antenna length (in Fig. 2 for left and right directions it is long
Degree) it is 30 ~ 40mm.Preferably, the spacing of the first, second bow-tie antenna most distal section is 70mm；Two butterfly arm branches
Spacing is 3mm；And the length of each butterfly arm branch is 17mm, maximum width 21mm；And first bow-tie antenna length
Degree is 37mm.By the way that the size and spacing of the first, second bow-tie antenna is arranged, can be reduced with rational deployment knot antenna structure
Its overall dimensions is realized its miniaturization, is integrated under the premise of not reducing the radiation scope of quantity of weldment and radiation intensity
Change.
The load impedance load RECTIFYING ANTENNA of present embodiment is by being rationally arranged bow-tie antenna structure and load resistance
Anti- load so that load impedance load RECTIFYING ANTENNA it is compact-sized, Sectional Area is small, be conducive to miniaturization, it is integrated；It is logical
It crosses and improves the working efficiency of diode, the efficiency for further improving capture microwave energy, the transfer efficiency of RECTIFYING ANTENNA and enter
The features such as frequency of ejected wave has structure popular, simple process, flexible design, functional；In addition, by by first, second
The upper and lower ends of load impedance load RECTIFYING ANTENNA are arranged in (as shown in direction in Fig. 2, but in practical application simultaneously in bow-tie antenna
It is not limited to upper and lower or left and right directions), it prevents transmitting signal and receives the interference effect of signal, improve the spoke of the quantity of weldment
Range and radiation intensity are penetrated, the quantity of weldment is sent to Cloud Server from control module in time, to ensure that laser
The response speed of welding system.
Fig. 3 is the structural schematic diagram of bandstop filter.
A kind of optional embodiment as bandstop filter.
See that Fig. 3, the bandstop filter 3 include: the median extension line 31 being vertically arranged up and down, about median extension line 31
Symmetrically arranged two T shaped microstrips line 32 and the micro-strip matching unit 33 that 31 both ends of median extension line are set；And the T shape
The both ends of microstrip line 32 bend be in U-shape respectively inwards.
Preferably, two bandstop filters are to inhibit high-order harmonic wave filter.
T shaped microstrip line and micro-strip matching unit are symmetrical arranged by the bandstop filter of present embodiment, improve harmonic wave
Filter effect, avoid clutter to transmitting signal and receive the interference effect of signal, improve the quantity of weldment as hair
It penetrates the accuracy of signal, guarantees the quantity of the reception weldment of Cloud Server promptly and accurately, in order to monitor or artificial observation is raw
Produce efficiency and progress.
Further, the rectifier diode structure 4 is Schottky barrier diode.
Further, the medium substrate with a thickness of 0.5 ~ 1mm；The working frequency of the load impedance load RECTIFYING ANTENNA
For 5.8 GHz.
Further, the load impedance unit 2 is the resistance of 140 ~ 160 Ω, preferably 150 Ω.
In conclusion the laser welding system of the application is used cooperatively by optoelectronic switch and counting module, statistics welding
The quantity of part realizes the function synchronous in wire bonding sum number amount statistics, can monitor production efficiency in time or by artificial right
Manufacturing schedule assessment etc., improves statistical efficiency and the accuracy of weldment；In addition, by control module module by wireless communication
The quantity of weldment is sent to Cloud Server, for storage, reduces welding process to the dependency degree of people, is improved automatic
Change degree and production efficiency；By the way that bow-tie antenna structure and load impedance load is rationally arranged, so that load impedance loads
RECTIFYING ANTENNA it is compact-sized, Sectional Area is small, be conducive to miniaturization, it is integrated；By improve diode working efficiency,
Efficiency, the frequency of the transfer efficiency of RECTIFYING ANTENNA and incidence wave of capture microwave energy are further improved, has structure popular,
The features such as simple process, flexible design, functional；In addition, by being arranged the first, second bow-tie antenna in load impedance
The upper and lower ends for loading RECTIFYING ANTENNA prevent transmitting signal and receive the interference effect of signal, improve the quantity of weldment
Radiation scope and radiation intensity, the quantity of weldment is sent to Cloud Server from control module in time, to ensure that sharp
The response speed of flush weld welding system；T shaped microstrip line and micro-strip matching unit are symmetrical arranged by bandstop filter, improve harmonic wave
Filter effect, avoid clutter to transmitting signal and receive the interference effect of signal, improve the quantity of weldment as hair
It penetrates the accuracy of signal, guarantees the quantity of the reception weldment of Cloud Server promptly and accurately, in order to monitor or artificial observation is raw
Produce efficiency and progress.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of working method of laser welding system, the laser welding
The control module of system is suitable for the online quantity for obtaining weldment, and module is sent to Cloud Server by wireless communication, with
In monitoring production efficiency or manual evaluation manufacturing schedule.
Specific structure and implementation process about laser welding system are discussed referring to the correlation of embodiment 1, no longer superfluous herein
It states.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of laser welding system characterized by comprising
Cloud Server, the pipeline for conveying weldment, the laser welding mechanism driven by control module control, and respectively
It is connected to the control module counting module and optoelectronic switch；
The optoelectronic switch is adapted to detect for the interval of adjacent solder part, so that the quantity of counting module statistics weldment；
The control module is suitable for by the quantity of weldment, module is sent to Cloud Server by wireless communication.
2. laser welding system according to claim 1, which is characterized in that
The wireless communication module includes: load impedance load RECTIFYING ANTENNA；Wherein
Load impedance load RECTIFYING ANTENNA includes: medium substrate, the bow-tie antenna structure being arranged on medium substrate, whole
Flow diode structure, load impedance unit and two bandstop filters；
The bow-tie antenna structure includes the first bow-tie antenna and the second bow-tie antenna；And
Two bandstop filters are separately positioned on the inside of two arm extension lines of the first, second bow-tie antenna, and with resistance
One end of filter connects the first bow-tie antenna or the second bow-tie antenna, and the other end connects diode structure.
3. laser welding system according to claim 2, which is characterized in that
Two bandstop filters are to inhibit high-order harmonic wave filter.
4. laser welding system according to claim 2, which is characterized in that
The bandstop filter includes: median extension line, about the symmetrically arranged two T shaped microstrip lines of median extension line and setting
Micro-strip matching unit at median extension line both ends；And
The both ends of the T shaped microstrip line are bent respectively inwards to be in U-shape.
5. laser welding system according to claim 2, which is characterized in that
First, second bow-tie antenna is centrosymmetric structure, and the first, second bow-tie antenna relative to rectifier diode
Two butterfly arm branches transverse arm on be equipped with the rectangular bent being recessed inwardly.
6. laser welding system according to claim 2, which is characterized in that
The spacing of first, second bow-tie antenna most distal section is 60 ~ 80mm；
The spacing of two butterfly arm branches be 2 ~ 5mm, and the length of each butterfly arm branch be 15 ~ 18mm, maximum width be 20 ~
25mm；And
The length of first bow-tie antenna is 30 ~ 40mm.
7. laser welding system according to claim 2, which is characterized in that
The rectifier diode structure is Schottky barrier diode.
8. laser welding system according to claim 2, which is characterized in that
The medium substrate with a thickness of 0.5 ~ 1mm；
The working frequency of the load impedance load RECTIFYING ANTENNA is 5.8 GHz.
9. laser welding system according to claim 2, which is characterized in that
The load impedance unit is the resistance of 140 ~ 160 Ω.
10. a kind of working method of laser welding system, which is characterized in that
The control module of the laser welding system is suitable for the online quantity for obtaining weldment, and module is sent by wireless communication
To Cloud Server.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178821.9A CN108941909A (en) | 2018-10-10 | 2018-10-10 | Suitable for the laser welding system and its working method reckoned by the piece online |
| PCT/CN2018/110146 WO2020073337A1 (en) | 2018-10-10 | 2018-10-12 | Laser welding system suitable for counting parts online and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178821.9A CN108941909A (en) | 2018-10-10 | 2018-10-10 | Suitable for the laser welding system and its working method reckoned by the piece online |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108941909A true CN108941909A (en) | 2018-12-07 |
Family
ID=64480772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811178821.9A Pending CN108941909A (en) | 2018-10-10 | 2018-10-10 | Suitable for the laser welding system and its working method reckoned by the piece online |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108941909A (en) |
| WO (1) | WO2020073337A1 (en) |
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| WO2020073337A1 (en) | 2020-04-16 |
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Application publication date: 20181207 |