CN2592326Y - Remote control operation box of automatic tracking system for submerged-arc welding seam - Google Patents
Remote control operation box of automatic tracking system for submerged-arc welding seam Download PDFInfo
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- CN2592326Y CN2592326Y CN 02257174 CN02257174U CN2592326Y CN 2592326 Y CN2592326 Y CN 2592326Y CN 02257174 CN02257174 CN 02257174 CN 02257174 U CN02257174 U CN 02257174U CN 2592326 Y CN2592326 Y CN 2592326Y
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- operation box
- automatic tracking
- welding
- welding seam
- straighforward operation
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Abstract
The utility model relates to a remote control operation box of an automatic tracking system for a submerged-arc welding seam, which comprises a start /stop switch, an automatic/manual switch, a fast/slow switch, an upper function button, a lower function button, a left function button, a right function button and a liquid crystal display, wherein the liquid crystal display can display the groove pattern of a welding seam and the central position of the welding seam calculated by a computer in real time, and the liquid crystal display is connected with an RS232C serial interface of the computer by a special interface board. Besides the functions of an original remote control operation box, the utility model can display the groove pattern and the tag mark of the current welding seam in real time, monitors the actual situation of the automatic tracking system in real time, and makes welding operators know the situation of the automatic tracking situation in the working process; thus, the reliability and the validity of the real-time monitoring of automatic tracking process are improved, the labor intensity of the welding operators is simultaneously alleviated, and the welding operators do not need to stare at the actual tracking situation beside a workpiece. The utility model has the advantages of simple operation, small size, high resolution, convenient interface, etc.
Description
Technical field
The utility model relates to the straighforward operation box that uses in a kind of submerged-arc welding automatic tracking system, belongs to the Welding Technology and Equipment technical field of automation.
Background technology
Making welding torch in welding process is the important prerequisite that guarantees welding quality with weld seam centering all the time.Submerged welding process is invisible because welding arc is embedded in welding flux layer under, welding wire and the welding seam bias frequent problem of appearance especially in welding process.This problem has obviously seriously influenced welding quality, production efficiency and economic benefit.By seam tracking system make welding torch in the welding overall process all the time with weld seam centering, obviously be the key that guarantees the submerged-arc welding welding quality.
In the prior art, for be implemented in butt welded seam in the welding process from motion tracking, adopted computer control.By computer the welding image that sensor obtained is handled, by the various algorithms of setting, obtained the real-time deviation between welding torch and the weld seam, the motor that drives executing agency rotates, realize butt welded seam from motion tracking.Generally being used to the automatic tracking system of welding, mainly is by sensor, and control cabinet and executing agency form.On the panel of control cabinet, all be provided with operation-control switch and button, be used for control and adjustment automatic tracking system.But more convenient in order to use, for example the operator can leave the control cabinet certain distance, adjusts in face of workpiece, all is furnished with the straighforward operation box again.Have on the straighforward operation box with control cabinet on the Switches ﹠ buttons of same function, its effect is before the welding beginning corresponding switch to be placed manual position, by the button on the panel height and the position, the left and right sides of sensor and welding torch is adjusted then.Again corresponding switch is placed automated location afterwards, begin to carry out from motion tracking.But owing on the panel of straighforward operation box, do not have display screen, the therefore what state of real-time tracking on earth in the process of following the tracks of, the danger etc. that whether occurs problem is all unknowable.Have only when workpiece other see just hasten to shut down when tangible deviation having occurred, in fact exceeded the scope that allows this moment, produced problems of welded quality, must repair by butt welded seam.Therefore in the process of motion tracking, the truth of how can real-time monitoring system following the tracks of avoids producing some unnecessary troubles, also is the problem that must solve, and this will make automatic tracking system have more practical value.
Summary of the invention
The purpose of this aspect provides a kind of straighforward operation box that is used for the submerged-arc welding seam automatic tracking system, this straighforward operation box is used in the work that whole automatic tracking system is controlled in the production scene, the one, have with control cabinet on the Switches ﹠ buttons of same function, the 2nd, can realize the truth that real-time monitoring system is followed the tracks of in the tracing process automatically, so that correction of deviation in time further improves welding quality.
The purpose of this utility model is achieved by the following technical solution: a kind of straighforward operation box that is used for the submerged-arc welding seam automatic tracking system, this straighforward operation box comprises and starts/stop, automatic/hand, three switches and last of fast/slow, down, a left side, right four function buttons, and link to each other with computer by the I/O interface circuit, it is characterized in that: be provided with the LCDs that can show the weld seam center that weld groove figure and computer thereof are calculated in real time on the straighforward operation box, described LCDs links to each other with the RS232C serial line interface of computer by the special purpose interface plate.
The present invention compared with prior art, have the following advantages and beneficial effect: owing on the straighforward operation box, be provided with LCDs, can not only start easily/stop, manual tracking, on the switching of fast/slow and the sensor, down, a left side, the adjusting of right position, and can show current weld groove figure and tag mark, monitor the truth of automatic tracking system in real time, make the welding operator in the course of the work can be to accomplishing to know what's what from the situation of motion tracking, reliability and validity that automatic tracing process is monitored have in real time been improved greatly, can in time find because the mistake that various interference caused, in time corrected, avoid producing big trouble as far as possible, cause damage to production.Also alleviated simultaneously welding operator's labour intensity, needn't be in the other situation that stares at actual tracking of workpiece always.The utility model also has advantages such as simple to operate, that volume is little, resolution ratio is high, interface is convenient.
Description of drawings
Fig. 1 is a straighforward operation box panel layout drawing.
Fig. 2 is a submerged-arc welding seam automatic tracking system control principle block diagram.
Fig. 3 is each Switches ﹠ buttons elementary diagram on the straighforward operation box
Fig. 4 is weld groove figure and a tag mark shown on the LCDs.
Fig. 5 main program flow chart.
The manual control program flow chart of Fig. 6 straighforward operation box.
The specific embodiment
Further specify operation principle of the present utility model and concrete enforcement below in conjunction with accompanying drawing.
The straighforward operation box is the input output device of computer that is used for controlling in the production scene whole automatic tracking system.Fig. 1 is the layout drawing of this straighforward operation box panel, and its top is provided with LCDs, and LCDs is used to show the ruuning situation of weld seam information and monitoring system.Adopt KY-D29A type intelligence LCDs among the embodiment, can show the weld seam center that weld groove figure and computer thereof are calculated in real time, this screen provides the special purpose interface (as shown in Figure 2) that can join with the RS232C serial line interface of various microsystems.
Three middle switches, one is startup/shutdown switch, and one is the automatic/hand switch, and one is the fast/slow switch.Startup/shutdown switch be the work of control straighforward operation box whether, when pulling stop position, the outage of straighforward operation box can not be worked, and when pulling enable position, the straighforward operation box can be worked.The automatic/hand switch is that control system is in manual adjustment state or automatic tracking mode, and when pulling manual position, the fast/slow switch on the panel and four following buttons are that four buttons in upper and lower, left and right are effective.Below four buttons are the positions that are used for manual adjustments welding torch phase butt welded seam, make welding torch in upper and lower, left and right four direction motion, at last welding torch is adjusted to suitable position, carry out and begin to weld and from the preparation of motion tracking.The effect of fast/slow switch then is when carrying out manual adjustments, and the speed that is used to be provided with the welding torch motion is soon or slow.Be during practical operation when the suitable position of welding torch clutch at the beginning is far away, adopt fast moving; When near correct position, should change at a slow speed and moving.When the automatic/hand switch is pulled automated location, more than on the said panel the fast/slow switch and below four buttons be four the button void in whole in upper and lower, left and right.At this moment system begins to do from motion tracking in the original place.Electric arc is ignited and welding torch when beginning when pressing the welding start button along weld movement, system will begin butt welded seam from motion tracking.When the automatic/hand switch is pulled automated location, on LCDs, just begin the figure of the weld groove that the display line array ccd sensor absorbed, and on figure, indicate position of window and indicate the position at the weld seam center that searches out by computer with a pentagram notation with two triangle symbols, Fig. 4 is weld groove figure and a tag mark shown on the LCDs.
Fig. 3 is each Switches ﹠ buttons elementary diagram on the straighforward operation box, and the straighforward operation box is connected with control cabinet by a multi-pin connector.All switches on the straighforward operation box and button all are to join by an I/O interface circuit and computer, and the elementary diagram of its control circuit as shown in Figure 3.Seven contacts of P1--P7 among the figure are seven ports of I/O interface circuit.K1, K2, K3 represent three switches, A1, and A2, A3 and A4 represent four buttons.This control circuit is mainly used in the output signal that produces with the corresponding calculating function identification of difference in functionality (as manually, automatically, open, stop etc.).As seen from Figure 3, owing to be switching signal all, can realize the generation of each function signal by button or switch.In order to reduce the power consumption of circuit, the original state that designs each switch is a high level.When each button had action, its corresponding output signal became low level.After computer read in the status information of each Switches ﹠ buttons by the I/O interface circuit, the control whole system was started working.
Before beginning to weld, adjust the position at welding torch and sensor phase butt welded seam center thereof, welding torch aimed at the weld seam center with its manual function, and with the Height Adjustment of welding torch to suitable position.When beginning welding and beginning, move switch to automated location from motion tracking.System begins from motion tracking.These functions of straighforward operation box are because computer responds corresponding application institute to (as shown in Figure 5).Computer is presented at the weld groove signal on the LCDs that is positioned on the straighforward operation box panel by special interface circuit on the one hand.On the other hand, for be implemented in butt welded seam in the welding process from motion tracking, the received signal graph of computer reply is handled, judge real-time weld groove center, and calculate the direction and the size of welding torch and weld groove centre deviation, export control instruction then, drive the real-time tracking that executing agency realizes butt welded seam.Manually the control program flow chart as shown in Figure 6.According to the information that is transmitted by the Switches ﹠ buttons on the straighforward operation box, computer drives executing agency by interface circuit, realizes the manual adjustments of welding torch.When system works during, just start automatic control program at auto state.Computer is controlled whole system operation by interface circuit, be implemented in welding torch butt welded seam in the welding process from motion tracking.
Claims (3)
1. straighforward operation box that is used for the submerged-arc welding seam automatic tracking system, this straighforward operation box comprise start/stop, automatic/hand, four function buttons of three switches of fast/slow and upper and lower, left and right, and link to each other with computer by the I/O interface circuit, it is characterized in that: be provided with the LCDs that can show the weld seam center that weld groove figure and computer thereof are calculated in real time on the straighforward operation box, described LCDs links to each other with the RS232C serial line interface of computer by the special purpose interface plate.
2. according to the straighforward operation box of the described submerged-arc welding seam automatic tracking system of claim 1, it is characterized in that: described LCDs adopts KY-D29A.
3. according to the straighforward operation box of claim 1 or 2 described submerged-arc welding seam automatic tracking systems, it is characterized in that: LCDs is arranged on the top of described straighforward operation box panel, is three switches in the middle of it, and the bottom is four function buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257174 CN2592326Y (en) | 2002-09-29 | 2002-09-29 | Remote control operation box of automatic tracking system for submerged-arc welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257174 CN2592326Y (en) | 2002-09-29 | 2002-09-29 | Remote control operation box of automatic tracking system for submerged-arc welding seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592326Y true CN2592326Y (en) | 2003-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02257174 Expired - Fee Related CN2592326Y (en) | 2002-09-29 | 2002-09-29 | Remote control operation box of automatic tracking system for submerged-arc welding seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592326Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148781A (en) * | 2014-08-29 | 2014-11-19 | 上海沪工焊接集团股份有限公司 | Automatic switchover control circuit of welding machine |
| CN104314926A (en) * | 2014-09-30 | 2015-01-28 | 武汉船用机械有限责任公司 | Stern A frame and towing winch electric control system and use method thereof |
| CN105127623A (en) * | 2015-08-26 | 2015-12-09 | 长治市永华机械有限公司 | Automatic welding remote control unit |
| CN108890083A (en) * | 2018-07-11 | 2018-11-27 | 武汉理工大学 | A kind of automatic control system can be used for rod iron material gas shielded arc welding and submerged-arc welding |
-
2002
- 2002-09-29 CN CN 02257174 patent/CN2592326Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148781A (en) * | 2014-08-29 | 2014-11-19 | 上海沪工焊接集团股份有限公司 | Automatic switchover control circuit of welding machine |
| CN104148781B (en) * | 2014-08-29 | 2016-03-30 | 上海沪工焊接集团股份有限公司 | Welding machine automatic switching control circuit |
| CN104314926A (en) * | 2014-09-30 | 2015-01-28 | 武汉船用机械有限责任公司 | Stern A frame and towing winch electric control system and use method thereof |
| CN105127623A (en) * | 2015-08-26 | 2015-12-09 | 长治市永华机械有限公司 | Automatic welding remote control unit |
| CN108890083A (en) * | 2018-07-11 | 2018-11-27 | 武汉理工大学 | A kind of automatic control system can be used for rod iron material gas shielded arc welding and submerged-arc welding |
| CN108890083B (en) * | 2018-07-11 | 2020-05-12 | 武汉理工大学 | Automatic control system for gas shielded welding and submerged-arc welding of steel bars |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |