CN203171116U - Welding process parameter recording and analyzing device - Google Patents
Welding process parameter recording and analyzing device Download PDFInfo
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- CN203171116U CN203171116U CN2012206330321U CN201220633032U CN203171116U CN 203171116 U CN203171116 U CN 203171116U CN 2012206330321 U CN2012206330321 U CN 2012206330321U CN 201220633032 U CN201220633032 U CN 201220633032U CN 203171116 U CN203171116 U CN 203171116U
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Abstract
The utility model relates to a welding process parameter recording and analyzing device. The welding process parameter recording and analyzing device comprises a data collecting board card, a data analyzing and processing board card, an external storage module, a communication module and a liquid crystal display module, wherein the data collecting board card collects relevant data of welding and transmits the data to the data analyzing and processing board card for data processing and analyzing, and analyzed data can be displayed through the liquid crystal module and stored on the external storage module or transmitted to an upper personal computer through the communication module for post-processing. The welding process parameter recording and analyzing device achieves recording of multiple parameters of a welding process, wherein the multiple parameters include currents, voltage, welding speed, wire feeding speed, protective gas flow, environment temperature, preheating temperature and the like; the collecting frequency is high, and technological analysis of the welding process can be performed; data can be processed off line, do not have to be transmitted to a PC end to be processed, and can also be processed by the PC or a network uniformly; the data are displayed in real time, and the welding technology can be set; when a preset warning upper limit or a preset warning lower limit is reached, a warming action is triggered, and welding quality is improved.
Description
Technical field
The utility model relates to a kind of data acquisition equipment, particularly a kind of welding process parameter record and analytical equipment.
Background technology
The development of welding industry is very fast, and the automatization level in every profession and trade also all is significantly improved.Arc-welding welding robot, spot welding robot, robot automatic assembly line etc. have generally been adopted in the automobile production.And the great equipment industry as the boiler factory, because that its conventional art accounts for is leading, larger, transform the input cost height, maintain the overall situation, transform characteristics such as difficulty is big, automatization level is lower.In welding process, relate to the key parameter of welding quality such as weldingvoltage, welding current, preheat temperature, environment temperature, wire travelling speed, work speed etc., also continue to use the conventional method of hand-kept basically.But along with deepening continuously of industrial society, this present situation must be taken on a new look to some extent.When improving automatization level, need to improve welding quality, optimize welding procedure, reduce hand labor intensity, improve working environment, thereby comprehensive going up reduced welding cost.Therefore, we need a kind of energy real time record and analyze the system of welding process parameter, improve welding quality.
Summary of the invention
The utility model is the problem incomplete at present welding parameter record, that field wiring is difficult, welding quality can't be analyzed, welding quality can't be reviewed, welded condition can't show in real time, propose a kind of welding process parameter record and analytical equipment, realized the real-time acquisition and recording of welding parameter.
The technical solution of the utility model is: a kind of welding process parameter record and analytical equipment, comprise data collecting plate card, data analysis processing integrated circuit board, outside storage module, communication module, LCD MODULE, the data collecting plate card collection is welded related data and is transferred to the data analysis disposable plates and sticks into line data processing and analysis, data after the analysis can show and be stored into outside storage module by LCD MODULE, or are transferred to host computer PC by communication module and carry out post-processed.
Described data collecting plate card comprises voltage detecting circuit, wire travelling speed sensor, current detection circuit, high-speed a/d change-over circuit, ambient temperature measurement circuit, solid-state relay output circuit, digital quantity input circuit, wherein voltage detecting circuit gather welding machine in welding process welding voltage value and welding current value and send into the high-speed a/d change-over circuit and change into and pass to the data analysis disposable plates behind the digital quantity and stick into capable post-processed; The wire travelling speed sensor is gathered the welding wire translational speed and is changed into the 4-20mA signal and is transferred to current detection circuit, sends into the high-speed a/d change-over circuit again and changes into and pass to the data analysis disposable plates behind the digital quantity and stick into capable post-processed; Ambient temperature measurement circuit is directly gathered environment temperature, and sends into the high-speed a/d change-over circuit and change into and pass to the data analysis disposable plates behind the digital quantity and stick into capable post-processed; The digital quantity input circuit detects workpiece movement speed, passes to the data analysis disposable plates again and sticks into capable post-processed; The solid-state relay output circuit receives the control signal that integrated circuit board is handled in data analysis, and the start and stop of output control welding machine and the indicator lamp of LED lamppost.
Described data analysis is handled integrated circuit board and is comprised microprocessor, RAM chip and power supply regulator circuit, and microprocessor receives from the data of data collecting plate card and handles and analyze.
But described communication module is expansion module, selects USB, Ethernet, RS232/485, WIFI wireless module, ZigBee wireless module wherein a kind of.
Described communication module can be connected on the gateway by routing node, or is directly connected on the gateway.
Described voltage detecting circuit can be the differential voltage input circuit, and the high-speed a/d change-over circuit is selected the AD7689 chip for use.
Described ambient temperature measurement circuit can be the diode temperature testing circuit, gathers ambient temperature value and changes into voltage signal and pass to the AD7689 chip and carry out the A/D conversion.
The beneficial effects of the utility model are: the utility model welding process parameter record and analytical equipment, but the multiple parameter of welding process is record all, as electric current, voltage, speed of welding, wire travelling speed, shield gas flow rate, environment temperature, preheat temperature etc.; The frequency acquisition height can carry out the industrial analysis of welding process; Data can processed offline, need not to pass to the PC end and handles, also can by PC or network is unified handles; Have the color touch LCDs, can show data in real time and welding procedure can be set; When reaching predefined warning bound, trigger actuation of an alarm, improved welding quality.
Description of drawings
Fig. 1 is the utility model welding process parameter record and analytical equipment structural representation;
Fig. 2 is data collecting plate card structural representation in the utility model welding process parameter record and the analytical equipment;
Fig. 3 is data analysis disposable plates card structure schematic diagram in the utility model welding process parameter record and the analytical equipment;
Fig. 4 is the utility model welding process parameter record and analytical equipment composition wireless network architecture schematic diagram;
Fig. 5 is the utility model welding process parameter record and analytical equipment embodiment schematic diagram.
The specific embodiment
Welding process parameter records and welding quality analytical system structural representation as shown in Figure 1, and whole welding process reference record and welding quality analytical system are made up of data collecting plate card 101, data analysis processing integrated circuit board 102, outside storage module 103, communication module 104, LCD MODULE 105.Data collecting plate card 101 is gathered the welding related data and is transferred to data analysis processing integrated circuit board 102 and carries out data processing and analysis, data after the analysis can show and be stored into outside storage module 103 by LCD MODULE 105, or are transferred to host computer PC by communication module 104 and carry out post-processed.
Data collecting plate card structural representation as shown in Figure 2, data collecting plate card 101 is made up of voltage detecting circuit 204, wire travelling speed sensor 205, current detection circuit 206, high-speed a/d change-over circuit 207, ambient temperature measurement circuit 208, solid-state relay output circuit 209, digital quantity input circuit 210.Wherein voltage detecting circuit 204 gather welding machines 201 in welding process welding voltage value and welding current value (changing into magnitude of voltage by current transformer) and send into high-speed a/d change-over circuit 207 and change into and pass to data analysis behind the digital quantity and handle integrated circuit board 102 and carry out post-processed; Wire travelling speed sensor 205 is gathered the welding wire translational speeds and is changed into the 4-20mA signal and is transferred to current detection circuit 206, sends into high-speed a/d change-over circuit 207 again and changes into and pass to data analysis behind the digital quantity and handle integrated circuit board 102 and carry out post-processed; Ambient temperature measurement circuit 208 is directly gathered environment temperature, and sends into high-speed a/d change-over circuit 207 and change into and pass to data analysis behind the digital quantity and handle integrated circuit board 102 and carry out post-processed; Digital quantity input circuit 210 detects workpiece movement speed (changing into digital quantity by grating sensor), passes to data analysis processing integrated circuit board 102 again and carries out post-processed; Solid-state relay output circuit 209 receives the control signal that integrated circuit board 102 is handled in data analysis, and the start and stop of control welding machine 201 and the indicator lamp of LED lamppost 203.
The card structure of data analysis disposable plates as shown in Figure 3 schematic diagram, data analysis are handled integrated circuit board 102 and mainly are made up of with power supply regulator circuit 303 microprocessor 301, RAM chip 302.Microprocessor 301 receives from the data of data collecting plate card 101 and handles and analyze, show by LCD MODULE 105 then or pass to host computer PC by communication module 104, and all were handled with untreated data all deposit in the outside storage module 103.
But described communication module is expansion module, can be according to the different communication module of user's needs configuration, as USB, Ethernet, RS232/485, WIFI wireless module, ZigBee wireless module etc., can pass to upper computer software to the data of this welding process parameter record and analytical equipment by certain form.
Welding process parameter record and analytical equipment are formed the wireless network architecture schematic diagram as shown in Figure 4, welding process parameter record and analytical equipment 405 can be formed communication network by communication module, and the computer 401 that the data of this machine in time is transferred to Control Room is further processed.Communication module with installation is that the ZigBee module is example, and welding process parameter record and analytical equipment 405 can insert the ZigBee network by dual mode.A kind of is that welding process parameter record and analytical equipment 405 are connected to ZigBee gateway 402 by ZigBee routing node 404, and another kind is that welding process parameter record and analytical equipment 405 are directly connected to ZigBee gateway 402.
Be welding process parameter record and analytical equipment embodiment schematic diagram as Fig. 5.What wherein the high-speed a/d conversion chip was selected for use is the AD7689 chip, what microprocessor was selected for use is the Cortex-M4 processor, what relay was selected for use is the solid-state relay of Omron, and voltage detecting circuit adopts the difference input and raising 0.33V zero point, voltage is adjusted function and finished by the 508LDO circuit.
Welding process parameter record and the process of analyzing are: data such as the weldingvoltage of the differential voltage input circuit 502 collection welding machines 201 in the data acquisition board circuit 507, welding current, shield gas flow rate, and passing to AD7689 chip 504 carries out the A/D conversion; Wire travelling speed sensor 501 is gathered wire speed, and changes into the 4-20mA signal, changes into magnitude of voltage by the I/V change-over circuit and passes to AD7689 chip 504 again and carry out the A/D conversion; Diode temperature testing circuit 506 is gathered ambient temperature value and is changed into voltage signal and passes to AD7689 chip 504 and carry out the A/D conversion.The Cortex-M4 processor 509 that AD7689 chip 504 is given the digital quantity after changing in the data analysis processing integrated circuit board 102 carries out data processing and analysis, draw the welding quality related data, temporary in random access memory 510, and show and be recorded in the outside storage module 103 of SDHC by LCD MODULE 105, or data communication module 104 is passed to host computer and is further processed, the technological parameter set of the data that collect by comparison of Cortex-M4 processor 509 and user simultaneously, if reach the warning bound, then send control signal, and take the necessary control means by Omron solid-state relay 505, as control welding machine 201 or LED lamppost 203 etc., LDO voltage-stablizer 508 gives the Cortex-M4 processor 509 power supplies.
Claims (7)
1. a welding process parameter records and analytical equipment, it is characterized in that, comprise data collecting plate card, data analysis processing integrated circuit board, outside storage module, communication module, LCD MODULE, the data collecting plate card collection is welded related data and is transferred to the data analysis disposable plates and sticks into line data processing and analysis, data after the analysis show by LCD MODULE and are stored into outside storage module, or are transferred to host computer PC by communication module and carry out post-processed.
2. according to the described welding process parameter record of claim 1 and analytical equipment, it is characterized in that, described data collecting plate card comprises voltage detecting circuit, wire travelling speed sensor, current detection circuit, high-speed a/d change-over circuit, ambient temperature measurement circuit, solid-state relay output circuit, digital quantity input circuit, wherein voltage detecting circuit gather welding machine in welding process welding voltage value and welding current value and send into the high-speed a/d change-over circuit and change into and pass to the data analysis disposable plates behind the digital quantity and stick into capable post-processed; The wire travelling speed sensor is gathered the welding wire translational speed and is changed into the 4-20mA signal and is transferred to current detection circuit, sends into the high-speed a/d change-over circuit again and changes into and pass to the data analysis disposable plates behind the digital quantity and stick into capable post-processed; Ambient temperature measurement circuit is directly gathered environment temperature, and sends into the high-speed a/d change-over circuit and change into and pass to the data analysis disposable plates behind the digital quantity and stick into capable post-processed; The digital quantity input circuit detects workpiece movement speed, passes to the data analysis disposable plates again and sticks into capable post-processed; The solid-state relay output circuit receives the control signal that integrated circuit board is handled in data analysis, and the start and stop of output control welding machine and the indicator lamp of LED lamppost.
3. according to the described welding process parameter record of claim 1 and analytical equipment, it is characterized in that, described data analysis is handled integrated circuit board and is comprised microprocessor, RAM chip and power supply regulator circuit, and microprocessor receives from the data of data collecting plate card and handles and analyze.
4. according to the described welding process parameter of claim 1 record and analytical equipment, it is characterized in that, but described communication module is expansion module, selects USB, Ethernet, RS232/485, WIFI wireless module, ZigBee wireless module wherein a kind of.
5. according to the described welding process parameter record of claim 4 and analytical equipment, it is characterized in that described communication module is connected on the gateway by routing node, or is directly connected on the gateway.
6. according to the described welding process parameter record of claim 2 and analytical equipment, it is characterized in that described voltage detecting circuit is the differential voltage input circuit, the high-speed a/d change-over circuit is selected the AD7689 chip for use.
7. according to the described welding process parameter of claim 2 record and analytical equipment, it is characterized in that described ambient temperature measurement circuit is the diode temperature testing circuit, gather ambient temperature value and change into voltage signal and pass to the AD7689 chip and carry out the A/D conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206330321U CN203171116U (en) | 2012-11-27 | 2012-11-27 | Welding process parameter recording and analyzing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206330321U CN203171116U (en) | 2012-11-27 | 2012-11-27 | Welding process parameter recording and analyzing device |
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| CN203171116U true CN203171116U (en) | 2013-09-04 |
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| CN2012206330321U Expired - Lifetime CN203171116U (en) | 2012-11-27 | 2012-11-27 | Welding process parameter recording and analyzing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941395A (en) * | 2012-11-27 | 2013-02-27 | 上海工业自动化仪表研究院 | Welding process parameter recording and welding quality analysis system |
| CN105643054A (en) * | 2016-01-19 | 2016-06-08 | 中国电子科技集团公司第三十八研究所 | Real-time monitoring method and system for arc welding process of robot |
| CN106019066A (en) * | 2016-05-12 | 2016-10-12 | 合肥加亦信息科技有限公司 | Photovoltaic cell panel junction box terminal welding quality test system |
| CN111511496A (en) * | 2017-11-02 | 2020-08-07 | 伊利诺斯工具制品有限公司 | Hardware-based reporting module and system for using reusable and reconfigurable reporter modules in welding-type devices |
| CN113084311A (en) * | 2021-04-09 | 2021-07-09 | 吴忠市黄河电焊机有限公司 | Group control transmission monitoring system for multifunctional digital welding machine |
-
2012
- 2012-11-27 CN CN2012206330321U patent/CN203171116U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941395A (en) * | 2012-11-27 | 2013-02-27 | 上海工业自动化仪表研究院 | Welding process parameter recording and welding quality analysis system |
| CN102941395B (en) * | 2012-11-27 | 2015-03-25 | 上海工业自动化仪表研究院 | Welding process parameter recording and welding quality analysis system |
| CN105643054A (en) * | 2016-01-19 | 2016-06-08 | 中国电子科技集团公司第三十八研究所 | Real-time monitoring method and system for arc welding process of robot |
| CN105643054B (en) * | 2016-01-19 | 2018-04-13 | 中国电子科技集团公司第三十八研究所 | A kind of robot arc welding process method for real-time monitoring and real-time monitoring system |
| CN106019066A (en) * | 2016-05-12 | 2016-10-12 | 合肥加亦信息科技有限公司 | Photovoltaic cell panel junction box terminal welding quality test system |
| CN111511496A (en) * | 2017-11-02 | 2020-08-07 | 伊利诺斯工具制品有限公司 | Hardware-based reporting module and system for using reusable and reconfigurable reporter modules in welding-type devices |
| CN113084311A (en) * | 2021-04-09 | 2021-07-09 | 吴忠市黄河电焊机有限公司 | Group control transmission monitoring system for multifunctional digital welding machine |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |