CN107390637A - A kind of method and system of automatic detection fault of numerical control machine tool - Google Patents
A kind of method and system of automatic detection fault of numerical control machine tool Download PDFInfo
- Publication number
- CN107390637A CN107390637A CN201710807634.1A CN201710807634A CN107390637A CN 107390637 A CN107390637 A CN 107390637A CN 201710807634 A CN201710807634 A CN 201710807634A CN 107390637 A CN107390637 A CN 107390637A
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- Prior art keywords
- information
- machine tool
- sensor
- control machine
- deviation
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4065—Monitoring tool breakage, life or condition
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37616—Use same monitoring tools to monitor tool and workpiece
Abstract
The present invention relates to a kind of method and system of automatic detection fault of numerical control machine tool, this method includes：Information sensor is respectively correspondingly disposed in each position point of Digit Control Machine Tool, machine tool information is gathered when the Digit Control Machine Tool operates, and the machine tool information is sent to numer centre；The numer centre calculates the deviation between the machine tool information and presupposed information threshold value, judges the deviation whether in critical field, if not existing, feedback fault message gives corresponding described information sensor；Described information sensor sends alarm signal according to the fault message.A kind of system is further related to, the system includes：Digit Control Machine Tool, information sensor, numer centre.By means of the invention it is also possible to more accurately and rapidly find the position of lathe failure, more time costs are greatlyd save, improve operating efficiency.
Description
Technical field
The invention belongs to fault of numerical control machine tool field, more particularly to a kind of method of automatic detection fault of numerical control machine tool and it is
System.
Background technology
With the high speed development of Chinese Enterprises, there are increasing numerical control device equipment enterprise, the work shape of numerical control device
State is related to the stable development of enterprise, but over time, the maintenance and repair work of numerical control device just seems most important,
The high technical ability talents of enough maintenance Digit Control Machine Tools are needed not only in enterprise, are also highly desirable to the behaviour for understanding lathe basic maintenance knowledge
Make worker.And in our enterprises all it is often the maintenance personal for the pattern culture Digit Control Machine Tool trained an apprentice with master worker, so it is remote
The remote enterprise demand that can not meet at this stage.More difficult detection out of order position when occurring wrong due to present Digit Control Machine Tool
Put, waste more time costs, reduce work task efficiency.
The content of the invention
The technical problems to be solved by the invention are：It is more difficult when occurring wrong due to present Digit Control Machine Tool to detect
Location of fault, more time costs is wasted, reduces work task efficiency.
To solve technical problem above, the invention provides a kind of method of automatic detection fault of numerical control machine tool, the party
Method includes：
S1, information sensor is respectively correspondingly disposed in each position point of Digit Control Machine Tool, described information sensor is described
Digit Control Machine Tool gathers machine tool information when operating, and the machine tool information is sent into numer centre；
S2, the numer centre calculate the deviation between the machine tool information and presupposed information threshold value, judge institute
Deviation is stated whether in critical field, if not existing, feedback fault message gives corresponding described information sensor；
S3, described information sensor send alarm signal according to the fault message.
Beneficial effects of the present invention：By above-mentioned method, it can more accurately and rapidly find lathe and event occur
The position of barrier, more time costs are greatlyd save, improve operating efficiency.
Further, described information sensor includes：Temperature sensor, sound transducer, velocity sensor.
Further, the S1 includes：
Temperature sensor harvester bed tempertaure information when the Digit Control Machine Tool operates, and the lathe temperature is believed
Breath is sent to the numer centre；
The sound transducer gathers lathe acoustic information when the Digit Control Machine Tool operates, and the lathe sound is believed
Breath is sent to the numer centre；
The velocity sensor gathers machine tool motion information when the Digit Control Machine Tool operates, and the machine tool motion is believed
Breath is sent to the numer centre.
Further, the S2 includes：
The numer centre calculates the temperature deviation value between the lathe temperature information and preset temperature information threshold, sentences
Whether the temperature deviation value of breaking is in critical field, if not existing, feedback temperature fault message passes to the corresponding temperature
Sensor；
The numer centre calculates the sound deviation between the lathe acoustic information and preset sound information threshold, sentences
Whether the sound deviation of breaking is in critical field, if not existing, feedback sound fault message passes to the corresponding sound
Sensor.
Further, also include in the S2：
The numer centre calculates the speed deviation between the machine velocity information and pre-set velocity information threshold, sentences
The speed deviation break whether in critical field, if not existing, feedback speed fault message passes to the corresponding speed
Sensor.
The invention further relates to a kind of system of automatic detection fault of numerical control machine tool, the system includes：Digit Control Machine Tool, information pass
Sensor, numer centre；
Described information sensor is placed in each position point of Digit Control Machine Tool, for the harvester when the Digit Control Machine Tool operates
Bed status information, and the machine tool information is sent to the numer centre；
The numer centre, for calculating the deviation between the machine tool information and presupposed information threshold value, judge
Whether the deviation is in critical field, if not existing, feedback fault message gives corresponding described information sensor；
Described information sensor, it is additionally operable to send alarm signal according to the fault message.
Beneficial effects of the present invention：By above-mentioned system, it can more accurately and rapidly find lathe and event occur
The position of barrier, more time costs are greatlyd save, improve operating efficiency.
Further, described information sensor includes：Temperature sensor, sound transducer, velocity sensor.
Further, the temperature sensor, for the harvester bed tempertaure information when the Digit Control Machine Tool operates, and will
The lathe temperature information is sent to the numer centre；
The sound transducer, for gathering lathe acoustic information when the Digit Control Machine Tool operates, and by the lathe
Acoustic information is sent to the numer centre；
The velocity sensor, for gathering machine tool motion information when the Digit Control Machine Tool operates, and by the lathe
Movable information is sent to the numer centre.
Further, the numer centre, for calculating between the lathe temperature information and preset temperature information threshold
Temperature deviation value, judge the temperature deviation value whether in critical field, if not existing, feedback temperature fault message to pair
The temperature sensor answered；
It is additionally operable to calculate the sound deviation between the lathe acoustic information and preset sound information threshold, described in judgement
Whether sound deviation is in critical field, if not existing, feedback sound fault message gives the corresponding sound transducer.
Further, the numer centre, be additionally operable to calculate the machine velocity information and pre-set velocity information threshold it
Between speed deviation, judge the speed deviation whether in critical field, if not existing, feedback speed fault message is given
The corresponding velocity sensor.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the method for automatic detection fault of numerical control machine tool of the present invention；
Fig. 2 is a kind of schematic diagram of the system of automatic detection fault of numerical control machine tool of the present invention.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, the embodiments of the invention provide a kind of method of automatic detection fault of numerical control machine tool, this method bag
Include：
S1, information sensor is respectively correspondingly disposed in each position point of Digit Control Machine Tool, described information sensor is described
Digit Control Machine Tool gathers machine tool information when operating, and the machine tool information is sent into numer centre；
S2, the numer centre calculate the deviation between the machine tool information and presupposed information threshold value, judge institute
Deviation is stated whether in critical field, if not existing, feedback fault message gives corresponding described information sensor；
S3, described information sensor send alarm signal according to the fault message.
It should be noted that it is first accordingly to dispose information sensing in each location point of Digit Control Machine Tool in the present embodiment
Device, those information sensors gather machine tool information when the Digit Control Machine Tool operates, and the machine tool information is sent out
Numer centre is given, the numer centre can calculate the deviation between the machine tool information and presupposed information threshold value in time, then
The deviation is judged whether in critical field, if not existing, feedback fault message gives corresponding information sensor, and the information passes
Sensor will send alarm signal according to fault message.
Alternatively, the S1 includes in another embodiment：
Temperature sensor harvester bed tempertaure information when the Digit Control Machine Tool operates, and the lathe temperature is believed
Breath is sent to the numer centre；
The sound transducer gathers lathe acoustic information when the Digit Control Machine Tool operates, and the lathe sound is believed
Breath is sent to the numer centre；
The velocity sensor gathers machine tool motion information when the Digit Control Machine Tool operates, and the machine tool motion is believed
Breath is sent to the numer centre.
Alternatively, the S2 includes in another embodiment：
The numer centre calculates the temperature deviation value between the lathe temperature information and preset temperature information threshold, sentences
Whether the temperature deviation value of breaking is in critical field, if not existing, feedback temperature fault message passes to the corresponding temperature
Sensor；
The numer centre calculates the sound deviation between the lathe acoustic information and preset sound information threshold, sentences
Whether the sound deviation of breaking is in critical field, if not existing, feedback sound fault message passes to the corresponding sound
Sensor.
Alternatively, also include in the S2 in another embodiment：
The numer centre calculates the speed deviation between the machine velocity information and pre-set velocity information threshold, sentences
The speed deviation break whether in critical field, if not existing, feedback speed fault message passes to the corresponding speed
Sensor.
As shown in Fig. 2 providing a kind of system of automatic detection fault of numerical control machine tool in the embodiment of the present invention, its feature exists
In the system includes：Digit Control Machine Tool, information sensor, numer centre；
Described information sensor is placed in each position point of Digit Control Machine Tool, for the harvester when the Digit Control Machine Tool operates
Bed status information, and the machine tool information is sent to the numer centre；
The numer centre, for calculating the deviation between the machine tool information and presupposed information threshold value, judge
Whether the deviation is in critical field, if not existing, feedback fault message gives corresponding described information sensor；
Described information sensor, it is additionally operable to send alarm signal according to the fault message.
It should be noted that it is first accordingly to dispose information sensing in each location point of Digit Control Machine Tool in the present embodiment
Device, those information sensors gather machine tool information when the Digit Control Machine Tool operates, and the machine tool information is sent out
Numer centre is given, the numer centre can calculate the deviation between the machine tool information and presupposed information threshold value in time, then
The deviation is judged whether in critical field, if not existing, feedback fault message gives corresponding information sensor, and the information passes
Sensor will send alarm signal according to fault message.
Alternatively, described information sensor includes in another embodiment：Temperature sensor, sound transducer, speed
Sensor.
Alternatively, the temperature sensor in another embodiment, for gathering lathe when the Digit Control Machine Tool operates
Temperature information, and the lathe temperature information is sent to the numer centre；
The sound transducer, for gathering lathe acoustic information when the Digit Control Machine Tool operates, and by the lathe
Acoustic information is sent to the numer centre；
The velocity sensor, for gathering machine tool motion information when the Digit Control Machine Tool operates, and by the lathe
Movable information is sent to the numer centre.
Alternatively, the numer centre in another embodiment, for calculating the lathe temperature information and preset temperature
Temperature deviation value between information threshold, the temperature deviation value is judged whether in critical field, if not existing, feedback temperature
Fault message gives the corresponding temperature sensor；
It is additionally operable to calculate the sound deviation between the lathe acoustic information and preset sound information threshold, described in judgement
Whether sound deviation is in critical field, if not existing, feedback sound fault message gives the corresponding sound transducer.
Alternatively, the numer centre in another embodiment, it is additionally operable to calculate the machine velocity information and default speed
The speed deviation spent between information threshold, judges the speed deviation whether in critical field, if not existing, feedback speed
Fault message is spent to the corresponding velocity sensor.
In this manual, identical embodiment or example are necessarily directed to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example with suitable
Mode combines.In addition, in the case of not conflicting, those skilled in the art can be by the difference described in this specification
Embodiment or example and the feature of different embodiments or example are combined and combined.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
- A kind of 1. method of automatic detection fault of numerical control machine tool, it is characterised in that this method includes：S1, information sensor is respectively correspondingly disposed in each position point of Digit Control Machine Tool, described information sensor is in the numerical control Machine tool information is gathered during machine tool running, and the machine tool information is sent to numer centre；S2, the numer centre calculate the deviation between the machine tool information and presupposed information threshold value, judge described inclined Whether difference is in critical field, if not existing, feedback fault message gives corresponding described information sensor；S3, described information sensor send alarm signal according to the fault message.
- 2. according to the method for claim 1, it is characterised in that described information sensor includes：Temperature sensor, sound pass Sensor and velocity sensor.
- 3. according to the method for claim 2, it is characterised in that the S1 includes：Temperature sensor harvester bed tempertaure information when the Digit Control Machine Tool operates, and the lathe temperature information is sent out Give the numer centre；The sound transducer gathers lathe acoustic information when the Digit Control Machine Tool operates, and the lathe acoustic information is sent out Give the numer centre；The velocity sensor gathers machine tool motion information when the Digit Control Machine Tool operates, and the machine tool motion information is sent out Give the numer centre.
- 4. according to the method for claim 3, it is characterised in that the S2 includes：The numer centre calculates the temperature deviation value between the lathe temperature information and preset temperature information threshold, judges institute Temperature deviation value is stated whether in critical field, if not existing, feedback temperature fault message gives the corresponding temperature sensor；The numer centre calculates the sound deviation between the lathe acoustic information and preset sound information threshold, judges institute Sound deviation is stated whether in critical field, if not existing, feedback sound fault message gives the corresponding sound transducer.
- 5. according to the method for claim 3, it is characterised in that also include in the S2：The numer centre calculates the speed deviation between the machine velocity information and pre-set velocity information threshold, judges institute Speed deviation is stated whether in critical field, if not existing, feedback speed fault message gives the corresponding velocity sensor.
- 6. a kind of system of automatic detection fault of numerical control machine tool, it is characterised in that the system includes：Digit Control Machine Tool, information sensing Device, numer centre；Described information sensor is placed in each position point of Digit Control Machine Tool, for gathering lathe shape when the Digit Control Machine Tool operates State information, and the machine tool information is sent to the numer centre；The numer centre, for calculating the deviation between the machine tool information and presupposed information threshold value, described in judgement Whether deviation is in critical field, if not existing, feedback fault message gives corresponding described information sensor；Described information sensor, it is additionally operable to send alarm signal according to the fault message.
- 7. system according to claim 6, it is characterised in that described information sensor includes：Temperature sensor, sound pass Sensor and velocity sensor.
- 8. system according to claim 7, it is characterised in that the temperature sensor, for being transported in the Digit Control Machine Tool Harvester bed tempertaure information when turning, and the lathe temperature information is sent to the numer centre；The sound transducer, for gathering lathe acoustic information when the Digit Control Machine Tool operates, and by the lathe sound Information is sent to the numer centre；The velocity sensor, for gathering machine tool motion information when the Digit Control Machine Tool operates, and by the machine tool motion Information is sent to the numer centre.
- 9. system according to claim 8, it is characterised in thatThe numer centre, for calculating the temperature deviation value between the lathe temperature information and preset temperature information threshold, The temperature deviation value is judged whether in critical field, if not existing, feedback temperature fault message gives the corresponding temperature Sensor；It is additionally operable to calculate the sound deviation between the lathe acoustic information and preset sound information threshold, judges the sound Whether deviation is in critical field, if not existing, feedback sound fault message gives the corresponding sound transducer.
- 10. system according to claim 8, it is characterised in thatThe numer centre, it is additionally operable to calculate the velocity deviation between the machine velocity information and pre-set velocity information threshold Value, judges the speed deviation whether in critical field, if not existing, feedback speed fault message gives the corresponding speed Spend sensor.
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| CN201710807634.1A CN107390637A (en) | 2017-09-08 | 2017-09-08 | A kind of method and system of automatic detection fault of numerical control machine tool |
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| CN201710807634.1A CN107390637A (en) | 2017-09-08 | 2017-09-08 | A kind of method and system of automatic detection fault of numerical control machine tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109116805A (en) * | 2018-08-10 | 2019-01-01 | 珠海格力智能装备有限公司 | Safety detection method and device, storage medium, the processor of machine tool motion |
| CN110045694A (en) * | 2019-03-27 | 2019-07-23 | 苏州艾米妮娜工业智能技术有限公司 | A kind of cloud Intelligent Machining equipment with security system |
| CN110096030A (en) * | 2019-03-27 | 2019-08-06 | 苏州艾米妮娜工业智能技术有限公司 | A kind of plug-in security system of cloud smart machine |
| CN114054785A (en) * | 2020-08-03 | 2022-02-18 | 沈机（上海）智能系统研发设计有限公司 | Fault detection method, system, computer readable storage medium and numerical control machine tool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109116805A (en) * | 2018-08-10 | 2019-01-01 | 珠海格力智能装备有限公司 | Safety detection method and device, storage medium, the processor of machine tool motion |
| CN110045694A (en) * | 2019-03-27 | 2019-07-23 | 苏州艾米妮娜工业智能技术有限公司 | A kind of cloud Intelligent Machining equipment with security system |
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| CN114054785A (en) * | 2020-08-03 | 2022-02-18 | 沈机（上海）智能系统研发设计有限公司 | Fault detection method, system, computer readable storage medium and numerical control machine tool |
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