CN106142651A - Intelligent control system for four-column hydraulic machine tool - Google Patents
Intelligent control system for four-column hydraulic machine tool Download PDFInfo
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- CN106142651A CN106142651A CN201410786022.5A CN201410786022A CN106142651A CN 106142651 A CN106142651 A CN 106142651A CN 201410786022 A CN201410786022 A CN 201410786022A CN 106142651 A CN106142651 A CN 106142651A
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Abstract
A kind of Intelligent control system for four-column hydraulic machine tool, including industrial computer, man-machine interactive system, PLC control system, hydraulic system and data acquisition testing system；The input of described data acquisition detecting system receives the output signal of hydraulic system, the output port of data acquisition detecting system is connected with the input port of PLC control system, and the output port of PLC control system is by 485 buses and industrial computer and man-machine interactive system two-way communication.On off operating mode and hydraulic press each moving component location of electromagnetic valve when hydraulic press operating pressure and various data, hydraulic press action can be monitored in respective interface and obtain by the present invention, and be configured by man machine interface, it is achieved the Based Intelligent Control of four-column hydraulic press bed and in real time monitoring.
Description
Technical field
The present invention relates to the control system of a kind of plant equipment, particularly to a kind of Intelligent control system for four-column hydraulic machine tool.
Background technology
Hydraulic press is important pressworking equipment, and China proceeds by the research of the hydraulic machine of oil pump direct drive, designs and manufacture from the fifties end.There is design cycle length, structural redundancy in traditional method for designing, cost is high, lack many drawbacks such as the checking to result.In the face of the day by day fierce market competition, enterprise needs intellectualized reconstruction urgently, to improve the effective rate of utilization of system, reduces system manufacture and maintenance cost.
Summary of the invention:
The purpose of the present invention is that and overcomes above-mentioned the deficiencies in the prior art, and provides a kind of Intelligent control system for four-column hydraulic machine tool, and this system can realize Based Intelligent Control and the monitoring in real time of four-column hydraulic press bed.
As above conceive, the technical scheme is that a kind of Intelligent control system for four-column hydraulic machine tool, it is characterised in that: include industrial computer, man-machine interactive system, PLC control system, hydraulic system and data acquisition testing system；The input of described data acquisition detecting system receives the output signal of hydraulic system, and the output port of data acquisition detecting system is connected with the input port of PLC control system, PLC
The output port of control system passes through 485
Bus and industrial computer and man-machine interactive system two-way communication.
Above-mentioned man-machine interactive system is made up of operating board, signal lights and touch screen；Wherein, the outfan output control signal of operating board is to PLC control system, and signal lights accepts the output signal of PLC control system, touch screen and PLC control system two-way communication.
Above-mentioned hydraulic system forms by driving Hydraulic Station, hydraulic press main frame, synchronous hydraulic station and fluid pressure line；Hydraulic Station, hydraulic press main frame is driven to be connected by fluid pressure line with synchronous hydraulic station, pressure transducer is installed on driving Hydraulic Station and exit, synchronous hydraulic station, magnetostrictive displacement sensor is installed on hydraulic press main frame, the detection signal of pressure transducer and magnetostrictive displacement sensor is input to the input port of data acquisition detecting system, these detection signals are uploaded to the input of PLC control system by the output port of data acquisition detecting system, and the outfan of PLC control system transmits control signals to drive Hydraulic Station and synchronous hydraulic station again.
The present invention can provide various communication interfaces to be connected with external measurement device, it is simple to forms the hardware platform of integrated control system.The present invention, compared with using numerically controlled haul distance and impulse stroke, is greatly improved control accuracy, and many object control and multi-axis synchronized control to hydraulic press realize overall jointly controlling by the exploitation of simple configuration.The present invention can analyze and judge according to real-time measurement data, it is achieved automatic fault diagnosis function, thus reduces the complexity that control system is safeguarded.
Accompanying drawing explanation
Fig. 1 is the intelligent four-column hydraulic press bed control system block diagram of the present invention；
Fig. 2 is the hydraulic control system block diagram of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As shown in the figure: a kind of Intelligent control system for four-column hydraulic machine tool, it is made up of industrial computer, man-machine interactive system, PLC control system, hydraulic system and data acquisition testing system.The input of described data acquisition detecting system receives the output signal of hydraulic system, and the output port of data acquisition detecting system is connected with the input of PLC control system, PLC
The outfan of control system is by 485 buses and industrial computer and man-machine interactive system two-way communication.
Above-mentioned man-machine interactive system is made up of operating board, signal lights and touch screen；Wherein, operating board possess jerk, manual/auto, start, loop start button, output control signal to PLC control system；Signal lights accepts PLC control system output signal, display working condition, and touch screen possesses device parameter, data recording function, with PLC
Control system two-way communication.
Above-mentioned hydraulic system forms by driving Hydraulic Station, hydraulic press main frame, synchronous hydraulic station and fluid pressure line；Hydraulic Station, hydraulic press main frame is driven to be connected by fluid pressure line with synchronous hydraulic station, pressure transducer is installed on driving Hydraulic Station and exit, synchronous hydraulic station, magnetostrictive displacement sensor is installed on hydraulic press main frame, the detection signal of pressure transducer and magnetostrictive displacement sensor is input to the input of data acquisition detecting system, these detection signals are uploaded to the input of PLC control system by the outfan of data acquisition detecting system, and the outfan of PLC control system transmits control signals to drive Hydraulic Station and synchronous hydraulic station again.
On off operating mode and hydraulic press each moving component location of electromagnetic valve when hydraulic press operating pressure and various data, hydraulic press action can be monitored in respective interface and obtain by the present invention, and are configured by man machine interface, it is achieved four posts
The Based Intelligent Control of hydraulic machine and in real time monitoring.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (3)
1. an Intelligent control system for four-column hydraulic machine tool, it is characterised in that: include industrial computer, man-machine interactive system, PLC control system, hydraulic system and data acquisition testing system；The input of described data acquisition detecting system receives hydraulic system
Output signal, the output port of data acquisition detecting system is connected with the input port of PLC control system, and the output port of PLC control system is by 485 buses and industrial computer and man-machine interactive system two-way communication.
2. according to the Intelligent control system for four-column hydraulic machine tool described in claim 1, it is characterised in that: above-mentioned man-machine interactive system is made up of operating board, signal lights and touch screen；Wherein, the outfan of operating board output control signal to PLC control system,
Signal lights accepts the output signal of PLC control system, touch screen and PLC
Control system two-way communication.
3. according to the Intelligent control system for four-column hydraulic machine tool described in claim 1, it is characterised in that: above-mentioned hydraulic system forms by driving Hydraulic Station, hydraulic press main frame, synchronous hydraulic station and fluid pressure line；Drive Hydraulic Station, hydraulic press main frame and synchronize liquid
Pressure station is connected by fluid pressure line, pressure transducer is installed on driving Hydraulic Station and exit, synchronous hydraulic station, magnetostrictive displacement sensor is installed on hydraulic press main frame, the detection signal of pressure transducer and magnetostrictive displacement sensor is input to the input port of data acquisition detecting system, these detection signals are uploaded to the input of PLC control system by the output port of data acquisition detecting system, and the outfan of PLC control system transmits control signals to drive Hydraulic Station and synchronous hydraulic station again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786022.5A CN106142651A (en) | 2015-04-16 | 2015-04-16 | Intelligent control system for four-column hydraulic machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786022.5A CN106142651A (en) | 2015-04-16 | 2015-04-16 | Intelligent control system for four-column hydraulic machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106142651A true CN106142651A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786022.5A Pending CN106142651A (en) | 2015-04-16 | 2015-04-16 | Intelligent control system for four-column hydraulic machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696341A (en) * | 2017-03-29 | 2017-05-24 | 福州大学 | Passive type dynamic leveling control system of hydraulic machine and control method thereof |
| CN110171158A (en) * | 2019-05-29 | 2019-08-27 | 重庆市机电设计研究院 | Digitally-controlled press machine control system and its working method |
-
2015
- 2015-04-16 CN CN201410786022.5A patent/CN106142651A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696341A (en) * | 2017-03-29 | 2017-05-24 | 福州大学 | Passive type dynamic leveling control system of hydraulic machine and control method thereof |
| CN110171158A (en) * | 2019-05-29 | 2019-08-27 | 重庆市机电设计研究院 | Digitally-controlled press machine control system and its working method |
| CN110171158B (en) * | 2019-05-29 | 2020-10-20 | 重庆市机电设计研究院 | Numerical control press machine control system and working method thereof |
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Application publication date: 20161123 |