CN101644922A - Digital centralized intelligent monitoring system for machine tool - Google Patents

Digital centralized intelligent monitoring system for machine tool Download PDF

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Publication number
CN101644922A
CN101644922A CN200810041426A CN200810041426A CN101644922A CN 101644922 A CN101644922 A CN 101644922A CN 200810041426 A CN200810041426 A CN 200810041426A CN 200810041426 A CN200810041426 A CN 200810041426A CN 101644922 A CN101644922 A CN 101644922A
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China
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unit
signal
machine tool
output
maintenance
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CN200810041426A
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Chinese (zh)
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张建明
孙泽洪
金兰
苏刚
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Shanghai Electric Power Generation Equipment Co Ltd
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Shanghai Electric Power Generation Equipment Co Ltd
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Priority to CN200810041426A priority Critical patent/CN101644922A/en
Publication of CN101644922A publication Critical patent/CN101644922A/en
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Abstract

The invention relates to a digital centralized intelligent monitoring system for a machine tool, which is used for monitoring an actual state of machine tool equipment in operation. The digital centralized intelligent monitoring system for the machine tool is characterized by comprising a receiving unit, a network memory and a central server, wherein the receiving unit is connected with the machine tool equipment through network and used for acquiring signals output from the machine tool equipment; the network memory is connected with the receiving unit and used for storing the signals outputfrom the receiving unit; and the central server is connected with the network memory and used for monitoring, analyzing and processing the corresponding signals received from the network memory, and outputting corresponding display signals. The digital centralized intelligent monitoring system for the machine tool realizes the centralized management on the prior equipment state, can monitor all the machine tools and production states thereof in real time, not only saves the labor cost and improves the working efficiency, but also ensures the safe operation of the machine tool and meets advanced production management requirements.

Description

Lathe digital convergence intelligent monitor system
Technical field
The present invention relates to fields of numeric control technique, relate in particular to a kind of lathe digital convergence intelligent monitor system.
Background technology
As everyone knows, along with the development of numerically-controlled machine is more and more faster, the scope that this class machine tool is used is also more and more wider, and therefore a modern factory is equipped with big, the heavy numerically-controlled machine that many first in the world flow usually, be further good these advanced equipment of control and management, guarantee its efficient, trouble free service, make the bigger effect of its performance, just must carry out modern management these equipment running status, but, therefore exist following deficiency owing to can not concentrate real-time monitoring:
1) the production line production status can't promptly and accurately be understood and analyze in production management department.
2) production management department can't add up one month even the working condition of production line in half a year.
3) maintenance schedule of maintenance department's formulation can not be performed out and out.
4) can't guarantee the preservation that job sequence is safer.
5) can not gather accurately and timely and the record data field data, and need a large amount of manpowers of cost.
Summary of the invention
In order to overcome the deficiency that above-mentioned prior art exists, the present invention aims to provide a kind of lathe digital convergence intelligent monitor system that the operation virtual condition of machine tool is monitored of being used for, to realize the management of concentrating to equipment state, all lathes of real time monitoring and production status thereof guarantee that machine tool is efficient, trouble free service.
A kind of lathe digital convergence intelligent monitor system of the present invention, the virtual condition that is used for when machine tool moved is monitored, and it is characterized in that: it comprises receiving element, network memory, central server, wherein:
Receiving element is connected with described machine tool by network, is used to gather the signal from described machine tool output;
Network memory is connected with described receiving element, is used to store the signal from described receiving element output;
Central server, be connected with described network memory, be used for the corresponding signal that receives from described network memory is monitored analyzing and processing, and export corresponding shows signal, described central server comprises remote monitor module, it is used for the processing capacity loading condition of the described machine tool of telemonitoring, and this remote monitor module comprises first collecting unit, judging unit, output unit, wherein:
First collecting unit is used to receive the spindle motor current signal from described network memory output;
Judging unit is connected with described first collecting unit, is used for according to preset value, the spindle motor current signal that receives from described first collecting unit is compared, and export corresponding diagnostic signal;
Output unit is connected with described judging unit, is used for exporting corresponding early warning shows signal according to the diagnostic signal from described judging unit output.
In above-mentioned lathe digital convergence intelligent monitor system, described central server also comprises the motion control information system module, this motion control information system module comprises that production data obtains submodule, this production data obtains submodule and comprises second collecting unit, analytic unit and the statistic unit that connects successively, wherein:
Second collecting unit is used to receive the lathe data-signal from described network memory output;
Analytic unit is used for analyzing from the conditions of machine tool signal of described second collecting unit output;
Statistic unit is used for the analytic signal of exporting from described analytic unit is added up, and the output state shows signal.
In above-mentioned lathe digital convergence intelligent monitor system, described motion control information system module comprises numerical control program management submodule, and this numerical control program management submodule comprises interconnective planning unit and delivery unit, wherein:
Planning unit is used for the program that described delivery unit is downloaded is made amendment, and the relevant information of this program is stored;
Delivery unit is used for to the periphery equipment and uploads described planning unit canned data.
In above-mentioned lathe digital convergence intelligent monitor system, described motion control information system module comprises the maintenance management submodule, and this maintenance management submodule comprises the 3rd collecting unit, maintenance service unit, the storage unit that connects successively, wherein:
The 3rd collecting unit is used to receive the maintenance signal from described network memory output;
The maintenance service unit is used for the maintenance signal that receives from described the 3rd collecting unit is carried out analyzing and processing, and exports corresponding processing signals;
Storage unit is used to store the processing signals from the output of described maintenance service unit, and output maintenance shows signal.
In above-mentioned lathe digital convergence intelligent monitor system, described receiving element is connected with LAN (Local Area Network) by hardware firewall, is used for the signal that collects from described machine tool to LAN (Local Area Network) output.
In above-mentioned lathe digital convergence intelligent monitor system, it also comprises the display device that is connected with described central server, is used to receive the shows signal from described central server output, the corresponding information of display machines bed apparatus.
In above-mentioned lathe digital convergence intelligent monitor system, the described network that is used to connect receiving element and machine tool is an Industrial Ethernet.
Owing to adopted above-mentioned technical solution, the present invention is by advanced computer network information means, significant data and parameter to the numerically-controlled machine operation are carried out data acquisition and processing (DAP), and assist the user of service to producing, keep in repair, plan to carry out modern management.Improve the transparency of equipment operation, the stop time that minimizing equipment is unnecessary, the way to manage and the efficient of raising job sequence, real time monitoring equipment running status and fault are scientifically carried out schedule maintenance to equipment, thereby make equipment be in best state all the time.
Description of drawings
Fig. 1 is the most preferred embodiment block diagram of lathe digital convergence intelligent monitor system of the present invention;
Fig. 2 is the most preferred embodiment block diagram of the central server of lathe digital convergence intelligent monitor system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1 and Figure 2, the present invention, promptly lathe digital convergence intelligent monitor system comprises receiving element 1, network memory 2, central server 3, wherein:
Receiving element 1 is connected with machine tool 10 by network, is used to gather the signal from machine tool 10 outputs;
Network memory 2 is connected with receiving element 1, is used to store the signal from receiving element 1 output;
Central server 3, be connected with network memory 2, be used for the corresponding signal that receives from network memory 2 is monitored analyzing and processing, and export corresponding shows signal, central server 3 comprises remote monitor module 6, it is used for the processing capacity loading condition of telemonitoring machine tool 10, and this remote monitor module 6 comprises first collecting unit 61, judging unit 62, output unit 63, wherein:
First collecting unit 61 is used to receive the spindle motor current signal from network memory 2 outputs;
Judging unit 62 is connected with first collecting unit 61, is used for according to preset value, i.e. the critical electric current value of main shaft overload compares the spindle motor current signal that receives from first collecting unit 61, and exports corresponding diagnostic signal;
Output unit 63 is connected with judging unit 62, is used for exporting corresponding early warning shows signal according to diagnostic signal from judging unit 62 output, and promptly when spindle motor current signal during greater than preset value, system alarm.
Among the present invention, central server 3 also comprises motion control information system module 7, and it comprises that production data obtains submodule 71, numerical control program management submodule 72, maintenance management submodule 73.
Production data obtains submodule 72 and comprises second collecting unit 711, analytic unit 712 and the statistic unit 713 that connects successively, wherein:
Second collecting unit 711 is used to receive the lathe data-signal from network memory 2 outputs;
Analytic unit 712 is used for analyzing from the conditions of machine tool signal of second collecting unit, 711 outputs, the conditions of machine tool signal comprises equipment state signal, machine halt trouble signal, historical alerting signal etc., and described analysis comprises to be analyzed the OEE of plant factor, availability (Availability*performance*quality availability, performance, quality);
Statistic unit 713 is used for adding up from the analytic signal of analytic unit 712 outputs, and output state shows signal, promptly show and produce the overall craft layout, and the real-time status by change color and explanatory note reflection equipment, for example, the lathe shutdown, powering on does not begin, produce interruption, shut-down, maintenance etc.; Simultaneously real-time production status of display device and current processing work information, and the Position Tracking of the workpiece of can realizing reaching the standard grade.
Numerical control program management submodule 72 comprises interconnective planning unit 721 and delivery unit 722, wherein:
Planning unit 721 is used for program that delivery unit 722 is downloaded, and for example machine tool processing technology program is made amendment, and the relevant information of this program is stored, for example program version etc.;
Delivery unit 722 is used for to the periphery the equipment (not shown) and uploads planning unit 721 canned datas.
Maintenance management submodule 73 comprises the 3rd collecting unit 731, maintenance service unit 732, the storage unit 733 that connects successively, wherein:
The 3rd collecting unit 731 is used to receive the maintenance signal from network memory 2 outputs;
Maintenance service unit 732 is used for the maintenance signal that receives from the 3rd collecting unit 731 is carried out analyzing and processing, and exports corresponding processing signals, promptly machine tool 10 is expired and carries out the enforcement of early warning and 10 maintenance schedules of tracing machine bed apparatus;
Storage unit 733 is used to store the processing signals of 732 outputs from the maintenance service unit, promptly write down repair and details, and output maintenance shows signal, the key position that promptly shows current maintenance schedule and machine tool 10, such as details such as main shaft temperatures, content can be decided according to actual conditions.
Receiving element 1 can also be connected with the LAN (Local Area Network) (not shown) by hardware firewall 4, is used for the signal that collects from machine tool 10 to LAN (Local Area Network) output.
The present invention can also comprise the display device 5 that is connected with central server 3, is used to receive the shows signal from central server 3 outputs, i.e. early warning shows signal, state shows signal, maintenance shows signal etc., the corresponding information of display machines bed apparatus 10.
The network that is used to connect receiving element 1 and machine tool 10 in the present invention is an Industrial Ethernet, and its network structure adopts hub-and-spoke configuration; In addition, only be required to be a machine tool installation OUTLET RJ45 (the Australia spy comes the Industrial Ethernet interface) for Industrial Ethernet on every needs, and finish the wiring of from OUTLET RJ45 to equipment for surfing the net (840D or IPC), the network that can finish system connects.
In the present invention, receiving element 1 can adopt the MOXA industrial switch of Taiwan mill Sha company, and model is ES-316; Network memory 2 can adopt the NAS network memory of Synology company, and model is DS-106j; Remote monitor module 6 in the central server 3 can adopt the product of SCM spindle motor current monitoring software newly developed, the product that motion control information system module 7 can adopt the TRANSLINE of Siemens Company 2000 softwares; Hardware firewall 4 can adopt the Cisco PIX 525 model enterprise firewalls of Cisco System Co.; Display device 5 can adopt conventional televisor or display.
In sum, the present invention has following advantage:
1, can satisfy advanced production management: the visualized management of realizing concentrated equipment state, all lathes of real time monitoring and production status thereof, and function of statistic analysis to equipment state and production performance is provided, in office, just can clearly grasp the overall situation, raise the efficiency, save cost.
2, can realize accurate quality management: by collection and storage to the quality dot information, realize the statistics and analysis of workpiece quality, set up retrospective workpiece sensing record, thereby realize the process management of production, by to the collection of qualitative data in the process and demonstration in real time, provide the decision support of raising of correcting a mistake in the system behavior to the user
3, can realize equipment maintenance and management efficiently: according to predefined periodicity and preventative machine maintenance plan, system points out the need repairing equipment of maintenance and the content of maintenance automatically, assists to formulate maintenance schedule.Make lathe be in best situation all the time, reduce stop time.
4, can realize the daily management of safety: manage record and the document relevant with productive unit, and to the storage and the maintenance of production history data; Get up with network connections, then function is bigger, can remote monitoring lathe state and the various information of transmission, data, thereby improved usage ratio of equipment, reduced production cost, be suitable for high-level efficiency, the modern management of modernized large-scale finishing factory, market outlook are wide, are worthy of promotion and application.
Below embodiment has been described in detail the present invention in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the present invention according to the above description.Thereby some details among the embodiment should not constitute limitation of the invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.

Claims (7)

1. lathe digital convergence intelligent monitor system, the virtual condition that is used for when machine tool moved is monitored, and it is characterized in that: it comprises receiving element, network memory, central server, wherein:
Receiving element is connected with described machine tool by network, is used to gather the signal from described machine tool output;
Network memory is connected with described receiving element, is used to store the signal from described receiving element output;
Central server, be connected with described network memory, be used for the corresponding signal that receives from described network memory is monitored analyzing and processing, and export corresponding shows signal, described central server comprises remote monitor module, it is used for the processing capacity loading condition of the described machine tool of telemonitoring, and this remote monitor module comprises first collecting unit, judging unit, output unit, wherein:
First collecting unit is used to receive the spindle motor current signal from described network memory output;
Judging unit is connected with described first collecting unit, is used for according to preset value, the spindle motor current signal that receives from described first collecting unit is compared, and export corresponding diagnostic signal;
Output unit is connected with described judging unit, is used for exporting corresponding early warning shows signal according to the diagnostic signal from described judging unit output.
2. lathe digital convergence intelligent monitor system according to claim 1, it is characterized in that: described central server also comprises the motion control information system module, this motion control information system module comprises that production data obtains submodule, this production data obtains submodule and comprises second collecting unit, analytic unit and the statistic unit that connects successively, wherein:
Second collecting unit is used to receive the lathe data-signal from described network memory output;
Analytic unit is used for analyzing from the conditions of machine tool signal of described second collecting unit output;
Statistic unit is used for the analytic signal of exporting from described analytic unit is added up, and the output state shows signal.
3. lathe digital convergence intelligent monitor system according to claim 2, it is characterized in that: described motion control information system module comprises numerical control program management submodule, this numerical control program management submodule comprises interconnective planning unit and delivery unit, wherein:
Planning unit is used for the program that described delivery unit is downloaded is made amendment, and the relevant information of this program is stored;
Delivery unit is used for to the periphery equipment and uploads described planning unit canned data.
4. according to claim 2 or 3 described lathe digital convergence intelligent monitor systems, it is characterized in that: described motion control information system module comprises the maintenance management submodule, this maintenance management submodule comprises the 3rd collecting unit, maintenance service unit, the storage unit that connects successively, wherein:
The 3rd collecting unit is used to receive the maintenance signal from described network memory output;
The maintenance service unit is used for the maintenance signal that receives from described the 3rd collecting unit is carried out analyzing and processing, and exports corresponding processing signals;
Storage unit is used to store the processing signals from the output of described maintenance service unit, and output maintenance shows signal.
5. lathe digital convergence intelligent monitor system according to claim 1, it is characterized in that: described receiving element is connected with LAN (Local Area Network) by hardware firewall, is used for the signal that collects from described machine tool to LAN (Local Area Network) output.
6. according to claim 1,2,3 or 5 described lathe digital convergence intelligent monitor systems, it is characterized in that: it also comprises the display device that is connected with described central server, be used to receive shows signal, the corresponding information of display machines bed apparatus from described central server output.
7. lathe digital convergence intelligent monitor system according to claim 1 is characterized in that: the described network that is used to connect receiving element and machine tool is an Industrial Ethernet.
CN200810041426A 2008-08-06 2008-08-06 Digital centralized intelligent monitoring system for machine tool Pending CN101644922A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609268A (en) * 2012-02-17 2012-07-25 镇江船舶电器有限责任公司 Equipment maintenance monitoring software
CN107092237A (en) * 2017-06-26 2017-08-25 绵阳市维博电子有限责任公司 A kind of sewing-machine control systems
CN108415373A (en) * 2018-05-08 2018-08-17 佛山世科智能技术有限公司 Flexible material process equipment intelligent maintenance device
CN109765847A (en) * 2019-01-22 2019-05-17 苏州市大华精密机械有限公司 A kind of long-distance monitoring method for lathe
CN109857063A (en) * 2019-01-22 2019-06-07 苏州市大华精密机械有限公司 A kind of lathe running state monitoring method
CN113325801A (en) * 2021-05-28 2021-08-31 深圳大学 Ultra-precision machining system, method, apparatus, and storage medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609268A (en) * 2012-02-17 2012-07-25 镇江船舶电器有限责任公司 Equipment maintenance monitoring software
CN107092237A (en) * 2017-06-26 2017-08-25 绵阳市维博电子有限责任公司 A kind of sewing-machine control systems
CN108415373A (en) * 2018-05-08 2018-08-17 佛山世科智能技术有限公司 Flexible material process equipment intelligent maintenance device
CN109765847A (en) * 2019-01-22 2019-05-17 苏州市大华精密机械有限公司 A kind of long-distance monitoring method for lathe
CN109857063A (en) * 2019-01-22 2019-06-07 苏州市大华精密机械有限公司 A kind of lathe running state monitoring method
CN113325801A (en) * 2021-05-28 2021-08-31 深圳大学 Ultra-precision machining system, method, apparatus, and storage medium

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Open date: 20100210