CN100489711C - Control system of milling-drilling machine programmable controller - Google Patents
Control system of milling-drilling machine programmable controller Download PDFInfo
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- CN100489711C CN100489711C CNB2005100126960A CN200510012696A CN100489711C CN 100489711 C CN100489711 C CN 100489711C CN B2005100126960 A CNB2005100126960 A CN B2005100126960A CN 200510012696 A CN200510012696 A CN 200510012696A CN 100489711 C CN100489711 C CN 100489711C
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Abstract
This invention relates to a machine tool electric appliance control system for an iron and steel production line, namely, a control system for a drill and mill machine programmable controller, which takes the PLC controller for finishing signal input, process and control of the output function as the core, the input interfaces of which include that of the drill and mill machine operation button signals and that of a sensor signal for testing the work of the machine set on the production line, its output interfaces include those of acoustic-optical alarm signals, master circuit signals controlling the raw material transport device and starting the motor and electromagnetic valve signals for controlling a hydraulic device serving the raw material production. The control system can automatically finish signal monitor, fault process, manual and automatic switch.
Description
Technical field:
The present invention relates to steel sheet production line Machine Tool Electric Appliance control system, specifically a kind of control system of milling-drilling machine programmable controller.
Background technology:
At present, the production equipment on the steel sheet production line adopts relay and contactor to constitute control system more, and its failure rate is higher, maintenance difficult, and be difficult to the computing machine communication.With the Tangshan Iron and Steel Co is example, its medium-sized factory production line east, two lines in west have 4 cover drilling machines, milling equipment, be used for the light rail finishing, its electric control system adopts relay and contactor electrical equipment to constitute, various faults are higher, cause production efficiency not high, increased maintenance cost and working strength of workers.
Summary of the invention:
Purpose of the present invention is intended to solve that the efficient that the control system is made up of traditional control device at present exists is low, problem such as more than the fault, utilize advanced PLC technology that original electrical system is carried out the overall technique innovation and provide a kind of, thereby improve reliability, stability, the automatization level of system, the aspect also will produce the control system of milling-drilling machine programmable controller of positive impact improving the quality of products, reduce production costs, alleviate working strength of workers, raise labour productivity etc.
The technical scheme that realizes the foregoing invention purpose is: this control system of milling-drilling machine programmable controller is a core with the PLC controller, the system software of finishing input, processing, control output is stored in the storer of PLC, the input interface of this PLC controller comprises: milling and drilling machine action button signal input interface, and this action button is by parameter manually being set or carrying out manual operation; The detection signal input interface, this detection signal is provided by the sensor that is arranged on the detection lathe working condition on the production line; The output interface of this PLC controller comprises: the sound and light alarm signal output interface, and this acoustic-optic alarm is made of red, yellow, the green three kinds of color lamps and the emergency alarm bell of flicker; Control main circuit signal output interface, the signal output part of this main circuit is connected with the starter motor input end of raw material conveying device; The control electromagnetic valve signal output interface, this solenoid valve be connected for the hydraulic means of raw material processing service.
This control system of milling-drilling machine programmable controller of realizing according to this case has following four new functions:
1. handoff functionality: can realize manually and the switching of control automatically.Use automatic transmission under normal conditions, in the time of needs maintenance or debugging, switch to manual.When system start-up, be defaulted as auto state.
2. automatic warning function: abnormal conditions take place, but alert always.When clamping head soon down, the unit head F.F., the unit head worker advances and four parts of unit head rewind down in any one section when abnormal conditions occurring, sound and light alarm correspondingly will move, allow the field personnel take measures rapidly, avoid or loss that the minimizing accident is caused.
3. automatic memory function: be furnished with " STOP " and " continuing operation " button, when occurring some problem in the course of work and need operation suspension, press " Stop " button after, lathe is out of service, it is motionless that each several part all rests on the original place.Press " continuing operation " button again, then lathe continues operation.
4. the reset function of stopping in emergency: " stop in emergency and reset " button is equipped with, unusual when taking place in the course of the work, or the back that midway has a power failure suddenly is when recovering, press this button and make original state before each parts of lathe are got back to processing.
The present invention compares with the control system of being made up of traditional control device at present, its good effect is: control system can be finished the monitoring of signal automatically, and fault handling realizes manually with automatically switching, antijamming capability is strong, is fit to the bad working environment of steel mill's production line.It has solved traditional controller failure rate height in the past, production efficiency is low, labor strength is big problems.And native system is not only powerful, and working stability, and is easy to the computing machine communication, realizes network monitoring, has vast market prospect.
Description of drawings:
Fig. 1 is a system construction drawing of the present invention.
Fig. 2 is a milling machine control system PLC electrical schematic diagram of the present invention.
Fig. 3 makes panel layout for milling machine control system behaviour electrical control cubicles of the present invention.
Fig. 4 is milling machine control system circuit for controlling motor figure of the present invention.
Fig. 5 is milling machine control system solenoid valve control circuit figure of the present invention.
Fig. 6 is the output function table of milling machine control system PLC of the present invention.
Fig. 7 is a drilling machine control system PLC electrical schematic diagram of the present invention.
Fig. 8 makes panel layout for drilling machine control system behaviour electrical control cubicles of the present invention.
Fig. 9 is drilling machine control system circuit for controlling motor figure of the present invention.
Figure 10 is drilling machine control system solenoid valve control circuit figure of the present invention.
Figure 11 is a drilling machine control system PLC output function table of the present invention.
Embodiment:
Below in conjunction with drawings and Examples in detail the present invention is described in detail.
As shown in Figure 1, the control system of milling-drilling machine programmable controller that present embodiment provides is made up of input, control computing and output three parts, wherein:
1. the importation is made up of action button and input two parts.Action button deals with an urgent situation by parameter manually being set or carrying out manual operation.Input is that the sensor of system is monitored the working condition of the lathe on the production line automatically, in case abnormal conditions occur, alarm operator at once, and carry out corresponding fault handling handles as emergency stop, thereby avoids the generation of accident.
2. controlling arithmetic section is core with the PLC controller, and the system software of finishing input, processing, control output is stored in the storer of PLC.The PLC controller function is powerful, and antijamming capability is strong.Its input interface comprises: milling and drilling machine action button signal input interface and detection signal input interface; Its output interface comprises: sound and light alarm signal output interface, control main circuit signal output interface and control electromagnetic valve signal output interface.
3. output comprises warning device, conveying and propulsion system and hydraulic means.(i) warning device is made of red, yellow, the green three kinds of color lamps and the warning the tinkle of bells of flicker, three kinds of respectively corresponding three kinds of different alert levels of color.Green expression system is normal, the super scope of yellow expression systematic parameter, but still can work, need handle; Red alarm is also followed alarm sound, must handle by emergency stop.(ii) conveying and propulsion system send instruction by the signal controlling main circuit of PLC output to motor, allow its transmission and power of finishing raw material automatically transmit.(iii) hydraulic means is a stationary installation, by the given signal of PLC controller, through the solenoid control hydraulically operated equipment (HOE), raw material is fixed on a certain position, is the raw material processing service.
As shown in Figure 2, the signal input interface of milling machine control system PLC controller is provided with 21 the tunnel altogether, wherein X1-X4 totally 4 tunnel inputs of four detection module SL1-SL4 of corresponding milling machine position-detection sensor respectively.When the working table movement of milling machine to assigned address, just trigger position detecting sensor automatically sends signal to control system by this 4 road signal.The manual SB0 that X5-X6, X10-X14, X16-X17, X20-X27 are provided with on 17 tunnel corresponding respectively milling machine electrical control cubicles guidance panels and the Qianmen totally, clamp that SB1, F.F./worker advance SB2, rewind down SB3, unclamp SB4, circular flow SB5, the SB7 that resets, ann reset SB8, pump start SB9, start SB10, oil pump and stop SB11, parking SB12, oil pump and stop that 1K, main shaft stop 2K, the lubricated 3K, cooling of stopping stops the 4K signal input of totally 17 action buttons and switch, Fig. 3 has provided milling machine control system electrical control cubicles guidance panel arrangenent diagram.
The output interface of milling machine control system PLC controller signals is provided with 15 the tunnel altogether, and wherein Y0-Y5 totally 6 the tunnel is the control electromagnetic valve signal output interface, and corresponding solenoid valve JQ1-JQ6 finishes the control output of X1-X4 input detection signal respectively; Fig. 5 has provided solenoid control output circuit figure.Its direct controlling object is a solenoid valve, by the combination control to solenoid valve, realizes the output function of milling machine control system PLC shown in Figure 6.For example, Y1, Y2 have output simultaneously, then 7DT, 8DT adhesive simultaneously, and then milling machine steps up cylinder and advances corresponding input signal process PLC computing, output control signal, execution corresponding action fast.Y6-Y8, Y10-Y11 totally 4 the tunnel are control main circuit signal output interface, the corresponding solenoid valve JQ7-JQ10 of difference, the control of main shaft, oil pump, lubricated, refrigerating function is finished in the control of complete operation button input signal output, control motor, and Fig. 4 has provided circuit for controlling motor figure.Y13-Y17 totally 5 the tunnel is the sound and light alarm signal output interface, warning HL1, F.F. warning HL2, worker advance to report to the police HL3, rewind down warning HL4 and voice guard ALARM before corresponding fast respectively, finish the abnormality processing in the whole operation action, occur again when unusual, output sound and light alarm signal is avoided major accident.
As shown in Figure 7, drilling machine control system PLC controller signals input interface is provided with 17 the tunnel altogether, wherein X1-X4 totally 4 the tunnel, corresponding drilling machine position detecting module SL1-SL4 totally 4 tunnel input, when the working table movement of drilling machine to assigned address, just trigger position detecting sensor automatically sends signal to control system by this 4 road signal.X5-X6, X10-X14, X16-X17, X21, X24-X26, totally 13 the tunnel, the manual SB0 that is provided with on the corresponding respectively drilling machine guidance panel, clamp that SB1, F.F./worker advance SB2, rewind down SB3, unclamp SB4, circular flow SB5, the SB7 that resets, ann reset SB8, start SB9, parking SB10, main shaft and stop 2K, lubricated 3K totally 13 action buttons and the switch of stopping, Fig. 8 has provided drilling machine control system electrical control cubicles guidance panel arrangenent diagram.
Drilling machine control system PLC controller signals output interface totally 13 tunnel, wherein Y0-Y5 totally 6 the tunnel is the control electromagnetic valve signal output interface, corresponding solenoid valve JQ1-JQ6 finishes the control output of X1-X4 input detection signal respectively.Figure 10 is solenoid control output circuit figure, and its direct controlling object is a solenoid valve, and the combination control by to solenoid valve realizes drilling machine control system PLC output function as shown in figure 11.For example, Y1, Y2 have output simultaneously, then 7DT, 8DT adhesive simultaneously, and then drilling machine steps up cylinder and advances corresponding input signal process PLC computing, output control signal, execution corresponding action fast.Y7, Y11 totally 2 the tunnel are control main circuit signal output interface, and corresponding solenoid valve JQ8 and JQ10 finish the control of main shaft, refrigerating function respectively, and Fig. 9 has provided circuit for controlling motor figure.Y13-Y17 totally 5 the tunnel is the sound and light alarm signal output interface, warning HL1, F.F. warning HL2, worker advance to report to the police HL3, rewind down warning HL4 and voice guard ALARM before corresponding fast respectively, finish the abnormality processing in the whole operation action, occur again when unusual, output sound and light alarm signal is avoided major accident.
Claims (5)
1, a kind of control system of milling-drilling machine programmable controller, it is a core with the PLC controller, the system software of finishing input, processing, control output is stored in the storer of PLC, it is characterized in that:
The input interface of a, this PLC controller comprises: milling and drilling machine action button signal input interface, and this action button is by parameter manually being set or carrying out manual operation; The detection signal input interface, this detection signal is provided by the sensor that is arranged on the detection lathe working condition on the production line;
The output interface of b, this PLC controller comprises: the sound and light alarm signal output interface, and this acoustic-optic alarm is made of red, yellow, the green three kinds of color lamps and the emergency alarm bell of flicker; Control main circuit signal output interface, the signal output part of this main circuit is connected with the starter motor input end of raw material conveying device; The control electromagnetic valve signal output interface, this solenoid valve be connected for the hydraulic means of raw material processing service.
2, control system of milling-drilling machine programmable controller according to claim 1, the signal input interface that it is characterized in that this milling machine control system PLC controller is provided with 21 the tunnel altogether, wherein X1-X4 totally 4 tunnel inputs of four detection module SL1-SL4 of corresponding milling machine position-detection sensor respectively; The manual SB0 that X5-X6, X10-X14, X16-X17, X20-X27 are provided with on 17 tunnel corresponding respectively milling machine electrical control cubicles guidance panels and the Qianmen totally, clamp that SB1, F.F./worker advance SB2, rewind down SB3, unclamp SB4, circular flow SB5, the SB7 that resets, ann reset SB8, pump start SB9, start SB10, oil pump and stop SB11, parking SB12, oil pump and stop that 1K, main shaft stop 2K, the lubricated 3K, cooling of stopping stops the 4K signal input of totally 17 action buttons and switch.
3, control system of milling-drilling machine programmable controller according to claim 1, it is characterized in that this milling machine control system PLC controller signals output interface totally 15 tunnel, wherein Y0-Y5 totally 6 is the control electromagnetic valve signal output interface, corresponding solenoid valve JQ1-JQ6 finishes the control output of X1-X4 input detection signal respectively; Y6-Y8, Y10-Y11 totally 4 the tunnel are control main circuit signal output interface, corresponding solenoid valve JQ7-JQ10 respectively, and the control output of complete operation button input signal, the control motor is finished the control of main shaft, oil pump, lubricated, refrigerating function; Y13-Y17 totally 5 the tunnel is the sound and light alarm signal output interface, corresponding respectively fast before warning HL1, F.F. warning HL2, worker advance to report to the police HL3, rewind down warning HL4 and voice guard ALARM.
4, control system of milling-drilling machine programmable controller according to claim 1, it is characterized in that this drilling machine control system PLC controller signals input interface is provided with 17 the tunnel altogether, wherein X1-X4 totally 4 the tunnel, corresponding drilling machine position detecting module SL1-SL4 totally 4 tunnel input, X5-X6, X10-X14, X16-X17, X21, X24-X26, totally 13 the tunnel, the manual SB0 that is provided with on the corresponding respectively drilling machine guidance panel, clamp SB1, F.F./worker advances SB2, rewind down SB3, unclamp SB4, circular flow SB5, SB7 resets, ann reset SB8, start SB9, parking SB10, main shaft stops 2K, lubricated 3K totally 13 action buttons and the switch of stopping.
5, control system of milling-drilling machine programmable controller according to claim 1, it is characterized in that this drilling machine control system PLC controller signals output interface totally 13 tunnel, wherein Y0-Y5 totally 6 the tunnel is the control electromagnetic valve signal output interface, corresponding solenoid valve JQ1-JQ6 finishes the control output of X1-X4 input detection signal respectively; Y7, Y11 totally 2 the tunnel are control main circuit signal output interface, and corresponding solenoid valve JQ8 and JQ10 finish the control of main shaft, refrigerating function respectively; Y13-Y17 totally 5 the tunnel is the sound and light alarm signal output interface, corresponding respectively fast before warning HL1, F.F. warning HL2, worker advance to report to the police HL3, rewind down warning HL4 and voice guard ALARM.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100126960A CN100489711C (en) | 2005-07-22 | 2005-07-22 | Control system of milling-drilling machine programmable controller |
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| CNB2005100126960A CN100489711C (en) | 2005-07-22 | 2005-07-22 | Control system of milling-drilling machine programmable controller |
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| CN100489711C true CN100489711C (en) | 2009-05-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830652A (en) * | 2012-09-27 | 2012-12-19 | 中国二十二冶集团有限公司 | Automation control system for plate forming production line |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521808A (en) * | 2012-10-18 | 2014-01-22 | 芜湖聚达汽车零部件有限公司 | Circuit system of drilling machine |
| CN103009156B (en) * | 2012-12-04 | 2014-11-05 | 宁波勋辉电器有限公司 | Interlocking controller for machine tool fixture |
| CN107102601A (en) * | 2017-06-06 | 2017-08-29 | 上海理工大学 | Intelligent robot real-time state monitoring and fault processing system |
| CN113210462B (en) * | 2021-05-25 | 2023-02-17 | 珠海格力智能装备有限公司 | Method and device for monitoring working abnormity of pipe expander |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830652A (en) * | 2012-09-27 | 2012-12-19 | 中国二十二冶集团有限公司 | Automation control system for plate forming production line |
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Granted publication date: 20090520 Termination date: 20110722 |