CN103419072B - A kind of maintenance of FANUC system numerically-controllmachine machine tool and monitoring method - Google Patents
A kind of maintenance of FANUC system numerically-controllmachine machine tool and monitoring method Download PDFInfo
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Abstract
The invention discloses a kind of maintenance and monitoring method of FANUC system numerically-controllmachine machine tool, comprise the maintenance of the Compulsory maintenance project to Digit Control Machine Tool, remind the maintenance of maintenance project and the monitoring of crucial monitoring project, advantage is: the present invention is based on the platform that FANUC digital control system is open, provide a kind of maintenance and monitoring method of FANUC system numerically-controllmachine machine tool, change traditional Digit Control Machine Tool to produce, management and maintenance mode, form the transformation that " paper type " arrives " without paper mold ", make traditional complexity and the maintenance of loaded down with trivial details Digit Control Machine Tool and monitoring become initiatively from passive, form intelligentized management and operation, greatly simplify the work of Digit Control Machine Tool rear service personnel, and Real-Time Monitoring Digit Control Machine Tool operation conditions record, improve the automaticity that Digit Control Machine Tool uses, effectively ensure that the security of operation of Digit Control Machine Tool simultaneously, reduce the fault rate of Digit Control Machine Tool, improve service life and the utilization rate of Digit Control Machine Tool.
Description
Technical field
The present invention relates to a kind of maintenance and monitoring method of lathe, especially relate to a kind of maintenance and monitoring method of FANUC system numerically-controllmachine machine tool.
Background technology
Processing manufacturing industry uses the various machining centers controlled based on CNC at present at large, and wherein most of machining center complex structure, whether the normal operation of various parts is directly connected to service life and the machining accuracy of equipment.Such as, if long-term in running order CNC milling machine is not regular, lubricating pump is cleaned, just likely lubricating pipe is blocked, when causing machine tooling, reference axis can not get due lubrication flow, cause dither axis, affect processing quality, even cause the component wear such as leading screw, line rail, the serious consequence such as cause that lathe is scrapped.The user of Digit Control Machine Tool is scarcely the flight-line maintenance personnel of specialty, the structure etc. of operated Digit Control Machine Tool is unfamiliar with, traditional spot check table, corrective maintenance handbook, use the passive maintenance scheme such as nameplate often to cause machine atten dance not in place or not in time, can not meet day by day complicated machine atten dance and detection requirement.
In addition, carry out in the process of actual generation at use Digit Control Machine Tool, the common practices that user maintains lathe and monitors is: after every day end-of-job, according to lathe shop instructions, examination and maintenance are carried out to equipment by administrative staff and machine operation person, then statistics and analysis is carried out, therefrom pinpoint the problems, then process.The state that after such pattern can only make producer understand production, equipment occurs, can not understand the running of analyzing numerically controlled lathe accurately and real-time, and the bad duty of the Digit Control Machine Tool be in the embryonic stage can not get monitoring, finally causes adverse consequences.And such Digit Control Machine Tool production management process often will rely on gerentocratic experience and sense of responsibility is implemented, when managerial skills comparatively fall behind, the utilization rate of Digit Control Machine Tool is often undesirable, causes the productive potentialities of investing larger numerically controlled processing equipment to be not in full use.Therefore, the maintenance of intelligent, hommization and the enforcement of monitoring in digital control system seem extremely urgent.
Summary of the invention
Technical problem to be solved by this invention is: for the deficiencies in the prior art, remove the maintenance mode that Digit Control Machine Tool is traditional, form the transformation that " paper type " arrives " without paper mold ", make the monitoring of Digit Control Machine Tool and maintenance solution integration in FANUC internal system, form intelligentized management and operation, thus a kind of maintenance and monitoring method of FANUC system numerically-controllmachine machine tool are provided, after adopting the method, become initiatively to the maintenance of lathe and monitoring from passive, machine failure rate significantly reduces, and is conducive to the utilization rate improving lathe.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of maintenance of FANUC system numerically-controllmachine machine tool and monitoring method, comprise the following steps:
1) the Compulsory maintenance project of Digit Control Machine Tool and corresponding Compulsory maintenance cycle thereof and Compulsory maintenance standard value is set, and set prompting maintenance project and the corresponding prompting maintenance period thereof of Digit Control Machine Tool and remind maintenance standard value, described Compulsory maintenance project comprises hydraulic pressure, lubrication circumstances, principal axis lubrication situation and oil cooling situation, and described prompting maintenance project comprises air-conditioning equipment, air-conditioner controller, tool magazine, cooling water tank, automatic switching apparatus of tray, automatic head and hydraulic system;
2) within described Compulsory maintenance cycle and described prompting maintenance period, the real time information of described Compulsory maintenance project and described prompting maintenance project is collected and record, forms Compulsory maintenance record value and remind maintenance record value;
3) after the Compulsory maintenance cycle described in or described prompting expire maintenance period, described Compulsory maintenance record value and described Compulsory maintenance standard value are compared, if described Compulsory maintenance record value is less than described Compulsory maintenance standard value, then lathe normal operation is described, does not need to carry out mandatory maintenance; If described Compulsory maintenance record value is greater than described Compulsory maintenance standard value, then corresponding Compulsory maintenance project is maintained and reset the new Compulsory maintenance cycle; Or described prompting maintenance record value and described prompting maintenance standard value are compared, if described prompting maintenance record value is less than described prompting maintenance standard value, then lathe normal operation is described, does not need to carry out prompting maintenance; If described prompting maintenance record value is greater than described prompting maintenance standard value, then reset new prompting maintenance period after corresponding prompting maintenance project being maintained;
4) set the crucial monitoring project of Digit Control Machine Tool and crucial monitoring standard value, described crucial monitoring project comprises load when motor temperature, load and each reference axis transfinite, and the corresponding alert if of crucial monitoring project described in setting, after Digit Control Machine Tool is maintained, in Digit Control Machine Tool running, the real time information of described crucial monitoring project is collected and record, form crucial monitoring record value, and record is carried out to the time of fire alarming of described crucial monitoring project and alarm times, then described crucial monitoring record value and described crucial monitoring standard value are compared, in conjunction with described in the time of fire alarming of crucial monitoring project and the record of alarm times, determining step 3) in maintenance whether put in place, the running status of lathe is examined, if examination is passed through, then illustrate that maintenance puts in place, lathe normal operation, if examination is not passed through, then illustrate that maintenance does not put in place, prompting operator needs to re-start maintain and monitor, and so circulates, until lathe normal operation.
Compulsory maintenance project, as hydraulic pressure, lubrication circumstances, principal axis lubrication situation and oil cooling situation etc., is related to the core component that lathe runs, therefore needs to carry out mandatory maintenance to it; Remind maintenance project as air-conditioning equipment, air-conditioner controller, tool magazine, cooling water tank, automatic switching apparatus of tray, automatic head and hydraulic system etc., belong to the parts of the operation outbalance to lathe, be therefore necessary to carry out prompting maintenance to it.
Preferably, after step 4), also comprise the step of functional test, namely functional test project and the functional test standard value of Digit Control Machine Tool is set, described functional test project comprises main shaft, automatic tool changer and automatic switching apparatus of tray, in Digit Control Machine Tool running, functional test is carried out to described functional test project, form functional test value and record, after described functional test value and described functional test standard value are compared, draw function result of determination, for lathe personnel and customer analysis after sale.
Compared with prior art, the invention has the advantages that: the present invention is based on the platform that FANUC digital control system is open, provide a kind of maintenance and monitoring method of FANUC system numerically-controllmachine machine tool, change traditional Digit Control Machine Tool to produce, management and maintenance mode, form the transformation that " paper type " arrives " without paper mold ", make traditional complexity and the maintenance of loaded down with trivial details Digit Control Machine Tool and monitoring become initiatively from passive, form intelligentized management and operation, greatly simplify the work of Digit Control Machine Tool rear service personnel, and Real-Time Monitoring Digit Control Machine Tool operation conditions record, improve the automaticity that Digit Control Machine Tool uses, effectively ensure that the security of operation of Digit Control Machine Tool simultaneously, reduce the fault rate of Digit Control Machine Tool, improve service life and the utilization rate of Digit Control Machine Tool.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
The maintenance of the FANUC system numerically-controllmachine machine tool of embodiment and monitoring method, comprise the following steps:
1) hydraulic pressure, lubrication circumstances, principal axis lubrication situation and the oil cooling situation Compulsory maintenance project as Digit Control Machine Tool is set, its Compulsory maintenance cycle is set as 8 months, 6 months, 9 months and 7 months respectively, therefore mandatory service time next time of hydraulic pressure, lubrication circumstances, principal axis lubrication situation and oil cooling situation is 8 months, 6 months, 9 months and 7 months dates of expiry of the period respectively, and sets the corresponding Compulsory maintenance standard value of these Compulsory maintenance projects; Setting air-conditioning equipment, air-conditioner controller, tool magazine, cooling water tank and automatic switching apparatus of tray are as the prompting maintenance project of Digit Control Machine Tool, reminded and be set as 6 months, 12 months, 10 months, 6 months and 7 months maintenance period respectively, therefore prompting property service time next time of air-conditioning equipment, air-conditioner controller, tool magazine, cooling water tank and automatic switching apparatus of tray is 6 months, 12 months, 10 months, 6 months and 7 months dates of expiry of the period respectively, and sets these and remind maintenance projects to remind maintenance standard value accordingly;
2) in the above-mentioned Compulsory maintenance cycle with remind in maintenance period, to Compulsory maintenance project with remind the real time information of maintenance project to collect and record, form Compulsory maintenance record value and remind maintenance record value;
3) Compulsory maintenance cycle or after reminding expire maintenance period, Compulsory maintenance record value and Compulsory maintenance standard value are compared, if Compulsory maintenance record value is less than Compulsory maintenance standard value, then explanation lathe normal operation, does not need to carry out mandatory maintenance; If Compulsory maintenance record value is greater than Compulsory maintenance standard value, then corresponding Compulsory maintenance project is maintained and reset the new Compulsory maintenance cycle; Or prompting maintenance record value being compared with reminding maintenance standard value, if remind maintenance record value to be less than remind maintenance standard value, then lathe normal operation being described, do not need to carry out prompting maintenance; If remind maintenance record value to be greater than remind maintenance standard value, then reset new prompting maintenance period after corresponding prompting maintenance project being maintained;
4) after each Compulsory maintenance project or each prompting maintenance project maintenance terminate, load when setting motor temperature, load and each reference axis transfinite is as the crucial monitoring project of Digit Control Machine Tool, and set the corresponding alert if of crucial monitoring project, such as x-axis motor temperature more than 12 DEG C, namely load report to the police more than 0%; In Digit Control Machine Tool running, the real time information of crucial monitoring project is collected and record, form crucial monitoring record value, and record is carried out to the time of fire alarming of crucial monitoring project and alarm times, then crucial monitoring record value and crucial monitoring standard value are compared, in conjunction with the time of fire alarming of crucial monitoring project and the record of alarm times, determining step 3) in maintenance whether put in place, the running status of lathe is examined, if examination is passed through, then illustrate that maintenance puts in place, lathe normal operation; If examination is not passed through, then illustrate that maintenance does not put in place, prompting operator needs to re-start maintain and monitor, and so circulates, until lathe normal operation.
In above specific embodiment, after step 4), also can comprise the step of functional test, namely main shaft, automatic tool changer and the automatic switching apparatus of tray functional test project as Digit Control Machine Tool is set, and set the corresponding functional test standard value of these functional test projects, such as, the standard value of gear start-up time of setting main shaft is 3s, the standard value of main shaft orientation time is 2s, and the standard value of main shaft temperature is 55 DEG C; In Digit Control Machine Tool running, functional test is carried out to above-mentioned functions test event, form functional test value and record, after functional test value and functional test standard value being compared, draw function result of determination, for lathe personnel and customer analysis after sale.Such as, in Digit Control Machine Tool running, functional test value shows, the actual value of gear start-up time of main shaft is 0s, and the actual value of main shaft orientation time is 0s, and the actual value of main shaft temperature is 10 DEG C, after comparing with corresponding functional test standard value, the function judged result drawn is qualified, and this function judged result can for lathe personnel and customer analysis after sale, for it provides reference frame.
Claims (2)
1. the maintenance of FANUC system numerically-controllmachine machine tool and a monitoring method, is characterized in that comprising the following steps:
1) the Compulsory maintenance project of Digit Control Machine Tool and corresponding Compulsory maintenance cycle thereof and Compulsory maintenance standard value is set, and set prompting maintenance project and the corresponding prompting maintenance period thereof of Digit Control Machine Tool and remind maintenance standard value, described Compulsory maintenance project comprises hydraulic pressure, lubrication circumstances and oil cooling situation, and described prompting maintenance project comprises air-conditioning equipment, air-conditioner controller, tool magazine, cooling water tank, automatic switching apparatus of tray, automatic head and hydraulic system;
2) within described Compulsory maintenance cycle and described prompting maintenance period, the real time information of described Compulsory maintenance project and described prompting maintenance project is collected and record, forms Compulsory maintenance record value and remind maintenance record value;
3) after the Compulsory maintenance cycle described in or described prompting expire maintenance period, described Compulsory maintenance record value and described Compulsory maintenance standard value are compared, if described Compulsory maintenance record value is less than described Compulsory maintenance standard value, then lathe normal operation is described, does not need to carry out mandatory maintenance; If described Compulsory maintenance record value is greater than described Compulsory maintenance standard value, then corresponding Compulsory maintenance project is maintained and reset the new Compulsory maintenance cycle; Or described prompting maintenance record value and described prompting maintenance standard value are compared, if described prompting maintenance record value is less than described prompting maintenance standard value, then lathe normal operation is described, does not need to carry out prompting maintenance; If described prompting maintenance record value is greater than described prompting maintenance standard value, then reset new prompting maintenance period after corresponding prompting maintenance project being maintained;
4) set the crucial monitoring project of Digit Control Machine Tool and crucial monitoring standard value, described crucial monitoring project comprises motor temperature and load, and the corresponding alert if of crucial monitoring project described in setting, after Digit Control Machine Tool is maintained, in Digit Control Machine Tool running, the real time information of described crucial monitoring project is collected and record, form crucial monitoring record value, and record is carried out to the time of fire alarming of described crucial monitoring project and alarm times, then described crucial monitoring record value and described crucial monitoring standard value are compared, in conjunction with described in the time of fire alarming of crucial monitoring project and the record of alarm times, determining step 3) in maintenance whether put in place, the running status of lathe is examined, if examination is passed through, then illustrate that maintenance puts in place, lathe normal operation, if examination is not passed through, then illustrate that maintenance does not put in place, prompting operator needs to re-start maintain and monitor, and so circulates, until lathe normal operation.
2. the maintenance of a kind of FANUC system numerically-controllmachine machine tool according to claim 1 and monitoring method, it is characterized in that in step 4) after, also comprise the step of functional test, namely functional test project and the functional test standard value of Digit Control Machine Tool is set, described functional test project comprises main shaft, automatic tool changer and automatic switching apparatus of tray, in Digit Control Machine Tool running, functional test is carried out to described functional test project, form functional test value and record, after described functional test value and described functional test standard value are compared, draw function result of determination, for lathe personnel and customer analysis after sale.
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| CN105223905A (en) * | 2015-09-07 | 2016-01-06 | 东莞市启航精密数控设备有限公司 | Digital control system |
| CN105629938A (en) * | 2016-02-24 | 2016-06-01 | 上海和鹰机电科技股份有限公司 | Intelligent monitoring method for vulnerable part |
| CN105563228A (en) * | 2016-02-25 | 2016-05-11 | 成都亨通兆业精密机械有限公司 | Automatic service system for machine tool |
| CN109086895B (en) * | 2018-07-06 | 2021-02-12 | 山东中瑞新能源科技有限公司 | Operation and maintenance management system and method for heating, ventilation and air conditioning system |
| CN109017694A (en) * | 2018-07-20 | 2018-12-18 | 深圳市万华汽车服务投资控股有限公司 | A kind of car washer maintenance method, equipment and system |
| WO2020014978A1 (en) * | 2018-07-20 | 2020-01-23 | 深圳市万华汽车服务投资控股有限公司 | Car-washing machine maintenance method, device and system |
| CN109615643B (en) * | 2018-12-11 | 2019-10-25 | 成都航天科工大数据研究院有限公司 | A kind of machine failure method for early warning based on processing portrait analysis |
| CN109848748A (en) * | 2019-02-18 | 2019-06-07 | 赖成龙 | A kind of drilling shear test data automatic collection control system and application method |
| CN111667240A (en) * | 2020-05-29 | 2020-09-15 | 深圳万测试验设备有限公司 | Testing machine maintenance reminding method and system and storage medium |
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