CN103157887A - Automatic electric welding machine control system based on accurate estimate of welding depth - Google Patents
Automatic electric welding machine control system based on accurate estimate of welding depth Download PDFInfo
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- CN103157887A CN103157887A CN 201110411624 CN201110411624A CN103157887A CN 103157887 A CN103157887 A CN 103157887A CN 201110411624 CN201110411624 CN 201110411624 CN 201110411624 A CN201110411624 A CN 201110411624A CN 103157887 A CN103157887 A CN 103157887A
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Abstract
The invention discloses an automatic electric welding machine control system based on an accurate estimate of a welding depth. The automatic electric welding machine control system based on the accurate estimate of the welding depth comprises a traveling mechanism, a traveling driving mechanism, a parameter input unit I, a solenoid-operated switch, a welding speed calculation system based on the estimate of the welding depth, a controller, a display unit, a traveling position detection unit, a traveling direction detection unit and a traveling speed detection unit, wherein the controller is used for controlling the traveling speed and the traveling route of the traveling driving mechanism according to the welding control route input by the parameter input unit I, and a welding speed calculation result of the welding speed calculation system, the traveling position detection unit is used for detecting traveling positions of the traveling mechanism in real time, the traveling direction detection unit is used for detecting the traveling direction of the traveling mechanism in real time, and the traveling speed detection unit is used for detecting the traveling speed of the traveling mechanism in real time. The automatic electric welding machine control system based on the accurate estimate of the welding depth is reasonable in design, convenient to wire, simple and convenient to use and operate, high in automation degree, good in using effect and capable of solving the problems that in the using process of an existing electric welding machine, welding needs to be conducted repeatedly, the welding efficiency is low, the welding depth is difficult to grasp, the qualified rate of products is quite low, a large quantity of resources are wasted, and the like.
Description
Technical field
The present invention relates to a kind of automatic control system, especially relate to a kind of electric welding machine automatic control system of accurately estimating based on the depth of weld.
Background technology
Welding is by heating, pressurization or heating and pressurizes and use, and with or without packing material, make weldment reach a kind of processing method of atom combination, and welding is the processing method that a kind of a plurality of metalworks that will separate are connected to become a non-removable unitary piece of metal.At present, welding procedure has been widely used in daily industrial production, and meanwhile, the welding equipment kind that occurs on market is also more and more, and the service behaviour of welding equipment also is largely increased.
When actual use electric welding machine carries out the welding processing processing, because the temperature of welding position is higher, thus more difficult to the depth of weld assurance of current welding position, and the technical staff is difficult to current welded condition is accurately understood, can only artificially estimate by experience, thereby have larger error.Especially concerning the welding procedure that the bonding strength of welding position is had relatively high expectations, the technical staff needs accurately to understand the depth of weld in welding process, could effectively improve welding quality like this, the phenomenons such as the welding position distortion that prevents from causing because weld interval is long or too short or weld strength deficiency, thus cause complicated operation, need repeated multiple times welding, the multiple practical problem such as welding efficiency is low, product percent of pass is lower, the wasting of resources is larger.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of electric welding machine automatic control system of accurately estimating based on the depth of weld is provided, it is reasonable in design, easy-to-connect, use is easy and simple to handle and intelligent degree is high, result of use good, can effectively solve the problems such as the repeated multiple times welding of need, the welding efficiency that exist in existing electric welding machine use procedure are low, the depth of weld is difficult to hold, product percent of pass is lower, the wasting of resources is larger.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of electric welding machine automatic control system of accurately estimating based on the depth of weld, it is characterized in that: comprise for electric welding machine and steadily install and can drive the walking mechanism that electric welding machine moves freely on the levels operation platform, the walking driving mechanism that walking mechanism is driven, be used for the input welding and control the parameter input unit one of route, be serially connected in the solenoid-operated switch in described electric welding machine current supply circuit, speed of welding Estimation System based on depth of weld estimation, control the speed of welding inferred results of route and speed of welding Estimation System to the speed of travel of walking driving mechanism and the controller that track route is controlled according to the welding that parameter input unit one is inputted, the display unit that joins with controller and respectively to the walking position of walking mechanism, direction of travel and the speed of travel are carried out the walking position detecting unit of detection in real time, direction of travel detecting unit and speed of travel detecting unit, described solenoid-operated switch and walking driving mechanism are controlled by controller and both all join with controller, be in transmission connection by transmission mechanism between described walking driving mechanism and walking mechanism, described parameter input unit, the walking position detecting unit, direction of travel detecting unit and speed of travel detecting unit all join with controller, described speed of welding Estimation System comprises that storage inside has the depth of weld of various material with the data storage cell one of weld interval and welding condition variation relation, associated welds technological parameter to described electric welding machine carries out the welding condition detecting unit of detection in real time, be used for the input weld penetration and control the parameter input unit two of threshold value and fusion length control threshold value, the weld penetration of inputting in conjunction with the interior stored information of data storage cell one and parameter input unit two is controlled threshold value and module is analyzed and calculated corresponding weld interval of extrapolating required weld interval to welding parameter measure unit institute detection information and control threshold value and calculate that analyzing and processing weld interval that module is extrapolated draws the data processor of speed of welding weld interval according to described fusion length, described data storage cell one, the welding condition detecting unit, calculate parameter input unit two and weld interval that module all joins with data processor, described data processor and controller join.
The above-mentioned electric welding machine automatic control system of accurately estimating based on the depth of weld, it is characterized in that: described speed of welding Estimation System also comprises the timing circuit that joins with data processor.
The above-mentioned electric welding machine automatic control system of accurately estimating based on the depth of weld is characterized in that: also comprise the data storage cell two that joins with controller.
The above-mentioned electric welding machine automatic control system of accurately estimating based on the depth of weld is characterized in that: also comprise the data download port that joins with controller.
The present invention compared with prior art has the following advantages:
1, reasonable in design, input cost is low and install to lay convenient.
2, the simple and easy-to-connect of circuit.
3, use that simple to operate, intelligent degree is high and display effect is directly perceived.
4, result of use is good, in the actual welding process, by the speed of welding Estimation System, speed of welding (being that the fusion length of completing in the unit interval is called speed of welding) is inferred, and will be calculated that Synchronous Transmission is to controller as a result; The welding that controller is inputted according to parameter input unit one is controlled the speed of welding inferred results of route and speed of welding Estimation System the speed of travel and the track route of walking driving mechanism is controlled, electric welding machine is controlled route according to design and speed of welding is carried out weld job thereby complete, and the weld strength of institute's moulding weld seam can meet design requirement.
5, applied widely and popularizing application prospect is extensive.
In sum, the present invention is reasonable in design, easy-to-connect, use is easy and simple to handle and intelligent degree is high, result of use good, can effectively solve the problems such as the repeated multiple times welding of need, the welding efficiency that exist in existing electric welding machine use procedure are low, the depth of weld is difficult to hold, product percent of pass is lower, the wasting of resources is larger.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
The 1-walking mechanism; The 2-driving mechanism of walking; 3-parameter input unit one;
The 4-controller; The 5-solenoid-operated switch; 6-speed of welding Estimation System;
6-1-data storage cell one; 6-2-welding condition detecting unit;
6-3-calculates module weld interval; 6-4-parameter input unit two;
The 6-5-data processor; The 6-6-timing circuit; The 7-display unit;
8-walking position detecting unit; 9-direction of travel detecting unit;
10-speed of travel detecting unit; 11-data storage cell two; 12-data download port;
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The specific embodiment
as shown in Figure 1, the present invention includes for electric welding machine and steadily install and can drive the walking mechanism 1 that electric welding machine moves freely on the levels operation platform, the walking driving mechanism 2 that walking mechanism 1 is driven, be used for the input welding and control the parameter input unit 1 of route, be serially connected in the solenoid-operated switch 5 in described electric welding machine current supply circuit, speed of welding Estimation System 6 based on depth of weld estimation, control the speed of welding inferred results of route and speed of welding Estimation System 6 to the speed of travel of walking driving mechanism 2 and the controller 4 that track route is controlled according to the welding that parameter input unit 1 is inputted, the display unit 7 that joins with controller 4 and respectively to the walking position of walking mechanism 1, direction of travel and the speed of travel are carried out the walking position detecting unit 8 of detection in real time, direction of travel detecting unit 9 and speed of travel detecting unit 10, described solenoid-operated switch 5 and walking driving mechanism 2 are controlled by controller 4 and both all join with controller 4, be in transmission connection by transmission mechanism between described walking driving mechanism 2 and walking mechanism 1, described parameter input unit 3, walking position detecting unit 8, direction of travel detecting unit 9 and speed of travel detecting unit 10 all join with controller 4.described speed of welding Estimation System 6 comprises that storage inside has the depth of weld of various material with data storage cell one 6-1 of weld interval and welding condition variation relation, associated welds technological parameter to described electric welding machine carries out the welding condition detecting unit 6-2 of detection in real time, be used for the input weld penetration and control parameter input unit two 6-4 of threshold value and fusion length control threshold value, the weld penetration of inputting in conjunction with stored information in data storage cell one 6-1 and parameter input unit two 6-4 is controlled threshold value and module 6-3 is analyzed and calculated corresponding weld interval of extrapolating required weld interval to welding parameter measure unit 6-2 institute detection information and control threshold value and calculate that analyzing and processing weld interval that module 6-3 extrapolates draws the data processor 6-5 of speed of welding weld interval according to described fusion length, described data storage cell one 6-1, welding condition detecting unit 6-2, parameter input unit two 6-4 and calculate that module 6-3 all joins with data processor 6-5 weld interval, described data processor 6-5 and controller 4 join.
In the present embodiment, described speed of welding Estimation System 6 also comprises the timing circuit 6-6 that joins with data processor 6-5.
Simultaneously, the present invention also comprises the data storage cell 2 11 that joins with controller 4.In the present embodiment, the present invention also comprises the data download port 12 that joins with controller 4.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (4)
1. one kind based on the accurate electric welding machine automatic control system of estimation of the depth of weld, it is characterized in that: comprise for electric welding machine and steadily install and can drive the walking mechanism (1) that electric welding machine moves freely on the levels operation platform, the walking driving mechanism (2) that walking mechanism (1) is driven, be used for the input welding and control the parameter input unit one (3) of route, be serially connected in the solenoid-operated switch (5) in described electric welding machine current supply circuit, speed of welding Estimation System (6) based on depth of weld estimation, control the speed of welding inferred results of route and speed of welding Estimation System (6) to the speed of travel of the driving mechanism (2) of walking and the controller (4) that track route is controlled according to the welding that parameter input unit one (3) is inputted, the display unit (7) that joins with controller (4) and respectively to the walking position of walking mechanism (1), direction of travel and the speed of travel are carried out the walking position detecting unit (8) of detection in real time, direction of travel detecting unit (9) and speed of travel detecting unit (10), described solenoid-operated switch (5) and walking driving mechanism (2) are controlled by controller (4) and both all join with controller (4), be in transmission connection by transmission mechanism between described walking driving mechanism (2) and walking mechanism (1), described parameter input unit (3), walking position detecting unit (8), direction of travel detecting unit (9) and speed of travel detecting unit (10) all join with controller (4), described speed of welding Estimation System (6) comprises that storage inside has the depth of weld of various material with the data storage cell one (6-1) of weld interval and welding condition variation relation, associated welds technological parameter to described electric welding machine carries out the welding condition detecting unit (6-2) of detection in real time, be used for the input weld penetration and control the parameter input unit two (6-4) of threshold value and fusion length control threshold value, the weld penetration of inputting in conjunction with the interior stored information of data storage cell one (6-1) and parameter input unit two (6-4) is controlled threshold value and module (6-3) is analyzed and calculated corresponding weld interval of extrapolating required weld interval to welding parameter measure unit (6-2) institute detection information and control threshold value and calculate that analyzing and processing weld interval that module (6-3) is extrapolated draws the data processor (6-5) of speed of welding weld interval according to described fusion length, described data storage cell one (6-1), welding condition detecting unit (6-2), parameter input unit two (6-4) and calculate that module (6-3) all joins with data processor (6-5) weld interval, described data processor (6-5) joins with controller (4).
2. according to the electric welding machine automatic control system of accurately estimating based on the depth of weld claimed in claim 1, it is characterized in that: described speed of welding Estimation System (6) also comprises the timing circuit (6-6) that joins with data processor (6-5).
3. according to the described electric welding machine automatic control system of accurately estimating based on the depth of weld of claim 1 or 2, it is characterized in that: also comprise the data storage cell two (11) that joins with controller (4).
4. according to the described electric welding machine automatic control system of accurately estimating based on the depth of weld of claim 1 or 2, it is characterized in that: also comprise the data download port (12) that joins with controller (4).
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| CN 201110411624 CN103157887A (en) | 2011-12-11 | 2011-12-11 | Automatic electric welding machine control system based on accurate estimate of welding depth |
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| CN 201110411624 CN103157887A (en) | 2011-12-11 | 2011-12-11 | Automatic electric welding machine control system based on accurate estimate of welding depth |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363668A (en) * | 2017-05-19 | 2017-11-21 | 大连理工大学 | The measurement of thin-wall barrel weld seam and processing method |
| RU2650461C1 (en) * | 2016-06-20 | 2018-04-13 | федеральное государственное бюджетное образовательное учреждение высшего образования "Тольяттинский государственный университет" | Method of regulation the maximum width of the welding pool while automatic welding |
| RU2676935C1 (en) * | 2017-10-30 | 2019-01-11 | Частное образовательное учреждение дополнительного профессионального образования Технический учебный центр "Спектр" | Method of regulating depth of melting in automatic welding |
| RU2735847C1 (en) * | 2019-07-18 | 2020-11-09 | Частное образовательное учреждение дополнительного профессионального образования Технический учебный центр "Спектр" | Method for controlling penetration depth during arc automatic welding |
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2011
- 2011-12-11 CN CN 201110411624 patent/CN103157887A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2650461C1 (en) * | 2016-06-20 | 2018-04-13 | федеральное государственное бюджетное образовательное учреждение высшего образования "Тольяттинский государственный университет" | Method of regulation the maximum width of the welding pool while automatic welding |
| CN107363668A (en) * | 2017-05-19 | 2017-11-21 | 大连理工大学 | The measurement of thin-wall barrel weld seam and processing method |
| RU2676935C1 (en) * | 2017-10-30 | 2019-01-11 | Частное образовательное учреждение дополнительного профессионального образования Технический учебный центр "Спектр" | Method of regulating depth of melting in automatic welding |
| RU2735847C1 (en) * | 2019-07-18 | 2020-11-09 | Частное образовательное учреждение дополнительного профессионального образования Технический учебный центр "Спектр" | Method for controlling penetration depth during arc automatic welding |
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Application publication date: 20130619 |