CN107153403A - A kind of machine tool fault diagnosis system based on internet - Google Patents
A kind of machine tool fault diagnosis system based on internet Download PDFInfo
- Publication number
- CN107153403A CN107153403A CN201710542627.3A CN201710542627A CN107153403A CN 107153403 A CN107153403 A CN 107153403A CN 201710542627 A CN201710542627 A CN 201710542627A CN 107153403 A CN107153403 A CN 107153403A
- Authority
- CN
- China
- Prior art keywords
- central processing
- processing unit
- signal
- cutter
- sent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a kind of machine tool fault diagnosis system based on internet, including：Dynamic testing unit, Tool monitoring unit, fuselage detection unit, central processing unit, prewarning unit and wireless communication module；Dynamic testing unit is used to detect the main shaft acceleration of lathe and the pressure of hydraulic transmission part in real time；Tool monitoring unit is used for the hardness for position, detection tool abrasion and the cutter for detecting cutter pull bar in real time；Fuselage detection unit is used for vibration signal, noise signal and the fuel injection pressure signal for detecting fuselage in real time；The system will substantially reduce the maintenance cost of equipment using information-based fault diagnosis technology, progressively abandon the irrationality of planned maintenance, by implementing work condition inspection and fault diagnosis technology, final realize reliably and effectively plays the due function of numerical control equipment, and improves the service life of equipment.
Description
Technical field
The present invention relates to machine failure diagnostic techniques field, more particularly to a kind of machine failure diagnosis system based on internet
System.
Background technology
With the continuous lifting of development and the intelligent chemical industry of informationization technology, information-based fault diagnosis turns into industry and manufactured
Enterprise understands and grasp the currently used state of equipment, determine its it is overall or it is local whether work well, find in advance failure and its
Reason, and the technology of the development trend of failure can be forecast.This technology is increasingly paid attention to, main reason is that manufacturing fast
Speed development.With the continuous increase of numerical control equipment working strength, production efficiency, automaticity more and more higher, while equipment knot
Structure is more complicated and changeable, and also all the more closely, flexible degree is improved quickly for the association of each several part.So, even somewhere
One small fault, it is also possible to break out chain reaction, causes the environment of whole equipment or even device-dependent by calamity
Breaking-up.This not only causes huge economic loss, and entail dangers to personal safety is gone back when serious, and consequence is hardly imaginable.
The content of the invention
It is an object of the invention to provide a kind of machine tool fault diagnosis system based on internet, to realize that Digit Control Machine Tool is online
Remote failure early warning and automatic diagnosis.
The invention provides a kind of machine tool fault diagnosis system based on internet, including：Dynamic testing unit, cutter inspection
Survey unit, fuselage detection unit, central processing unit, prewarning unit and wireless communication module；The Dynamic testing unit is used for
The pressure of the main shaft acceleration of detection lathe and hydraulic transmission part in real time, and by the main shaft acceleration of detected lathe and
The pressure value of hydraulic transmission part is sent to the central processing unit in real time；The Tool monitoring unit is used to detect cutter in real time
The hardness of the position of pull bar, detection tool abrasion and cutter, and by the position of detected cutter pull bar, detection cutter
Wear extent and the hardness of cutter are sent to the central processing unit in real time；The fuselage detection unit is used to detect fuselage in real time
Vibration signal, noise signal and fuel injection pressure signal, and by the vibration signal of detected fuselage, noise signal and oil pressure
Signal is sent to the central processing unit in real time；The central processing unit is used for transmitted by Dynamic testing unit described in real-time reception
The main shaft acceleration of lathe and the pressure value of hydraulic transmission part and be sent to wireless communication module, central processing unit simultaneously will
The main shaft acceleration and liquid of the main shaft acceleration of received lathe and the lathe of the pressure value of hydraulic transmission part and standard
The pressure value of drive disk assembly is pressed to carry out real time contrast, if the main shaft acceleration and the pressure of hydraulic transmission part of received lathe
There is exception in one or two in both force value, and it is abnormal that the central processing unit sends Dynamic testing to the prewarning unit
Alarm command；The central processing unit be additionally operable to the position of the cutter pull bar transmitted by Tool monitoring unit described in real-time reception,
The hardness of tool abrasion and cutter is simultaneously sent to wireless communication module, and central processing unit simultaneously draws received cutter
The position of the cutter pull bar of the position of bar, the hardness of detection tool abrasion and cutter and standard, detection tool abrasion with
And the hardness of cutter carries out real time contrast, if the position of received cutter pull bar, detection tool abrasion and cutter
There is exception in one or more in hardness three, and it is abnormal that the central processing unit sends Tool monitoring to the prewarning unit
Alarm command；The central processing unit be additionally operable to the vibration signal of the fuselage transmitted by fuselage detection unit described in real-time reception,
Noise signal and fuel injection pressure signal are simultaneously sent to wireless communication module, and central processing unit is simultaneously by the vibration of received fuselage
Vibration signal, noise signal and the fuel injection pressure signal of signal, noise signal and fuel injection pressure signal and the fuselage of standard carry out real-time
Contrast, if one or more appearance in the vibration signal of received fuselage, noise signal and fuel injection pressure signal three
Abnormal, the central processing unit sends fuselage detection abnormal alarm to the prewarning unit and instructed；The prewarning unit includes the
One alarm, the second alarm and the 3rd alarm；First alarm is sent for receiving the central processing unit
Dynamic testing abnormal alarm instruct and send the first alarm；Second alarm is used to receive the central processing unit hair
The Tool monitoring abnormal alarm sent instructs and sends the second alarm；3rd alarm is used to receive the center processing
The fuselage detection abnormal alarm that device is sent instructs and sends the 3rd alarm；The wireless communication module is used for real-time reception institute
State the main shaft acceleration for the lathe that central processing unit is sent and the pressure value of hydraulic transmission part and be sent in fault diagnosis
The heart and technical guidance center；The wireless communication module is additionally operable to the cutter pull bar that central processing unit described in real-time reception is sent
Position, the hardness of tool abrasion and cutter and be sent to fault diagnosis center and technical guidance center；The channel radio
Letter module is additionally operable to vibration signal, noise signal and the fuel injection pressure signal for the fuselage that central processing unit described in real-time reception is sent
And it is sent to fault diagnosis center and technical guidance center.
It is preferred that the central processing unit also signal is connected with on-site supervision photographing module, the on-site supervision images mould
Block is used for the working condition of the live lathe of captured in real-time, and sends it to technical guidance center by radio transmitter.
It is preferred that the central processing unit also signal is connected with temperature sensor, the temperature sensor is due to inspection in real time
Survey the temperature of cutter.
It is preferred that the central processing unit also signal is connected with voltage sensor, the voltage sensor is used to examine in real time
Survey the voltage in circuit in lathe.
It is preferred that the central processing unit also signal is connected with current sensor, the current sensor is used to examine in real time
The electric current surveyed in machine tool circuitry.
It is preferred that the central processing unit also signal is connected with display, the display is used to show that lathe uses rule
Model information.
It is preferred that the central processing unit is MSP430 single-chip microcomputers or model OMRONCP1E-N20DR-D PLC controls
Device.
It is preferred that the wireless communication module is 3G wireless communication modules, 4G wireless communication modules or WIFI module.
A kind of machine tool fault diagnosis system based on internet of the present invention, it uses information-based fault diagnosis technology will significantly
The maintenance cost of equipment is reduced, the irrationality of planned maintenance is progressively abandoned, by implementing work condition inspection and fault diagnosis technology,
Final realize reliably and effectively plays the due function of numerical control equipment, and improves the service life of equipment.
Brief description of the drawings
The system block diagram that Fig. 1 provides for the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain do not limited by embodiment.
As shown in figure 1, the embodiments of the invention provide a kind of machine tool fault diagnosis system based on internet, including：It is dynamic
Power detection unit, Tool monitoring unit, fuselage detection unit, central processing unit, prewarning unit and wireless communication module；It is described
Dynamic testing unit is used to detect the main shaft acceleration of lathe and the pressure of hydraulic transmission part in real time, and by detected machine
The main shaft acceleration of bed and the pressure value of hydraulic transmission part are sent to the central processing unit in real time；The Tool monitoring unit
For the hardness of the position, detection tool abrasion and the cutter that detect cutter pull bar in real time, and detected cutter is drawn
The hardness of the position of bar, detection tool abrasion and cutter is sent to the central processing unit in real time；The fuselage detection is single
Member is used for vibration signal, noise signal and the fuel injection pressure signal for detecting fuselage in real time, and the vibration of detected fuselage is believed
Number, noise signal and fuel injection pressure signal be sent to the central processing unit in real time；The central processing unit is used for real-time reception institute
State the main shaft acceleration of the lathe transmitted by Dynamic testing unit and the pressure value of hydraulic transmission part and be sent to radio communication
Module, central processing unit is simultaneously by the pressure value and standard of the main shaft acceleration of received lathe and hydraulic transmission part
The main shaft acceleration of lathe and the pressure value of hydraulic transmission part carry out real time contrast, if the main shaft of received lathe accelerates
One or two in both pressure value of degree and hydraulic transmission part occur abnormal, and the central processing unit is to the early warning
Unit sends the instruction of Dynamic testing abnormal alarm；The central processing unit is additionally operable to Tool monitoring unit described in real-time reception and sent out
The position of the cutter pull bar sent, the hardness of tool abrasion and cutter are simultaneously sent to wireless communication module, and central processing unit is same
When by the position of received cutter pull bar, detection tool abrasion and cutter hardness and standard cutter pull bar position
Put, detect that the hardness of tool abrasion and cutter carries out real time contrast, if the position of received cutter pull bar, detection knife
One or more for having in the hardness three of wear extent and cutter occurs abnormal, and the central processing unit is to the early warning list
Member sends the instruction of Tool monitoring abnormal alarm；The central processing unit is additionally operable to transmitted by fuselage detection unit described in real-time reception
Fuselage vibration signal, noise signal and fuel injection pressure signal and be sent to wireless communication module, central processing unit is simultaneously by institute
The vibration signal of vibration signal, noise signal and the fuel injection pressure signal of the fuselage received and the fuselage of standard, noise signal with
And fuel injection pressure signal carries out real time contrast, if in the vibration signal of received fuselage, noise signal and fuel injection pressure signal three
One or more occur abnormal, the central processing unit sends fuselage detection abnormal alarm to the prewarning unit and instructed；
The prewarning unit includes the first alarm, the second alarm and the 3rd alarm；First alarm is used to receive institute
The Dynamic testing abnormal alarm that central processing unit sends is stated to instruct and send the first alarm；Second alarm is used to connect
The Tool monitoring abnormal alarm that the central processing unit sends is received to instruct and send the second alarm；3rd alarm is used
The fuselage detection abnormal alarm sent in the reception central processing unit instructs and sends the 3rd alarm；The radio communication
Module is used for the main shaft acceleration and the pressure value of hydraulic transmission part for the lathe that central processing unit described in real-time reception is sent
And it is sent to fault diagnosis center and technical guidance center；The wireless communication module is additionally operable to center processing described in real-time reception
The position of the cutter pull bar that device is sent, the hardness of tool abrasion and cutter are simultaneously sent to fault diagnosis center and technology refers to
Guiding center；The wireless communication module is additionally operable to the vibration signal for the fuselage that central processing unit described in real-time reception is sent, made an uproar
Acoustical signal and fuel injection pressure signal are simultaneously sent to fault diagnosis center and technical guidance center.
In embodiments of the present invention, the central processing unit also signal is connected with on-site supervision photographing module, the scene
Monitoring camera module is used for the working condition of the live lathe of captured in real-time, and sends it to technological guidance by radio transmitter
Center；The central processing unit also signal is connected with temperature sensor, temperature of the temperature sensor due to detecting cutter in real time
Degree；The central processing unit also signal is connected with voltage sensor, and the voltage sensor is used to detect lathe center line road in real time
In voltage；The central processing unit also signal is connected with current sensor, and the current sensor is used to detect lathe in real time
Electric current in circuit；The central processing unit also signal is connected with display, and the display is used to show lathe operating specification
Information；The central processing unit is MSP430 single-chip microcomputers or model OMRON CP1E-N20DR-D PLC；The nothing
Line communication module is 3G wireless communication modules, 4G wireless communication modules or WIFI module.
In summary, a kind of machine tool fault diagnosis system based on internet provided in an embodiment of the present invention, it uses letter
Breathization fault diagnosis technology will substantially reduce the maintenance cost of equipment, progressively abandon the irrationality of planned maintenance, by implementing
Work condition inspection and fault diagnosis technology, final realize reliably and effectively play the due function of numerical control equipment, and improve equipment
Service life.
Disclosed above is only several specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think change should all fall into protection scope of the present invention.
Claims (8)
1. a kind of machine tool fault diagnosis system based on internet, it is characterised in that including：Dynamic testing unit, Tool monitoring
Unit, fuselage detection unit, central processing unit, prewarning unit and wireless communication module；
The Dynamic testing unit is used to detect the main shaft acceleration of lathe and the pressure of hydraulic transmission part in real time, and will be examined
The main shaft acceleration of the lathe measured and the pressure value of hydraulic transmission part are sent to the central processing unit in real time；
The Tool monitoring unit is used for the hardness for position, detection tool abrasion and the cutter for detecting cutter pull bar in real time,
And the hardness of the position of detected cutter pull bar, detection tool abrasion and cutter is sent to the centre in real time
Manage device；
The fuselage detection unit is used for vibration signal, noise signal and the fuel injection pressure signal for detecting fuselage in real time, and will be examined
Vibration signal, noise signal and the fuel injection pressure signal of the fuselage measured are sent to the central processing unit in real time；
The central processing unit is used for the main shaft acceleration and hydraulic pressure of the lathe described in real-time reception transmitted by Dynamic testing unit
The pressure value of drive disk assembly is simultaneously sent to wireless communication module, and central processing unit simultaneously accelerates the main shaft of received lathe
The main shaft acceleration of the lathe of the pressure value and standard of degree and hydraulic transmission part and the pressure value of hydraulic transmission part carry out real
When contrast, if one or two in the main shaft acceleration of received lathe and both the pressure value of hydraulic transmission part
There is exception, the central processing unit sends Dynamic testing abnormal alarm to the prewarning unit and instructed；
The central processing unit is additionally operable to the position of the cutter pull bar transmitted by Tool monitoring unit described in real-time reception, cutter mill
Damage amount and the hardness of cutter are simultaneously sent to wireless communication module, and central processing unit is simultaneously by the position of received cutter pull bar
Put, detect position, detection tool abrasion and the cutter of the hardness of tool abrasion and cutter and the cutter pull bar of standard
Hardness carry out real time contrast, if the position of received cutter pull bar, detection tool abrasion and cutter hardness three
There is exception in one or more in person, and the central processing unit sends Tool monitoring abnormal alarm to the prewarning unit and referred to
Order；
The central processing unit is additionally operable to the vibration signal of the fuselage transmitted by fuselage detection unit described in real-time reception, noise letter
Number and fuel injection pressure signal and be sent to wireless communication module, central processing unit simultaneously by the vibration signal of received fuselage,
Vibration signal, noise signal and the fuel injection pressure signal of noise signal and fuel injection pressure signal and the fuselage of standard carry out real time contrast,
If there is exception in one or more in the vibration signal of received fuselage, noise signal and fuel injection pressure signal three,
The central processing unit sends fuselage detection abnormal alarm instruction to the prewarning unit；
The prewarning unit includes the first alarm, the second alarm and the 3rd alarm；First alarm is used to connect
The Dynamic testing abnormal alarm that the central processing unit sends is received to instruct and send the first alarm；Second alarm is used
The Tool monitoring abnormal alarm sent in the reception central processing unit instructs and sends the second alarm；3rd alarm
Device instructs for receiving the fuselage detection abnormal alarm that the central processing unit is sent and sends the 3rd alarm；
The wireless communication module is used for the main shaft acceleration and hydraulic pressure for the lathe that central processing unit described in real-time reception is sent
The pressure value of drive disk assembly is simultaneously sent to fault diagnosis center and technical guidance center；The wireless communication module is additionally operable in real time
Receive the position of the cutter pull bar that the central processing unit is sent, the hardness of tool abrasion and cutter and be sent to failure
Diagnostic center and technical guidance center；The wireless communication module is additionally operable to the machine that central processing unit described in real-time reception is sent
Vibration signal, noise signal and the fuel injection pressure signal of body are simultaneously sent to fault diagnosis center and technical guidance center.
2. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the centre
Reason device also signal is connected with on-site supervision photographing module, and the on-site supervision photographing module is used for the work of the live lathe of captured in real-time
Make state, and it is sent to technical guidance center by radio transmitter.
3. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the centre
Reason device also signal is connected with temperature sensor, temperature of the temperature sensor due to detecting cutter in real time.
4. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the centre
Reason device also signal is connected with voltage sensor, and the voltage sensor is used to detect the voltage in lathe center line road in real time.
5. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the centre
Reason device also signal is connected with current sensor, and the current sensor is used to detect the electric current in machine tool circuitry in real time.
6. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the centre
Reason device also signal is connected with display, and the display is used to show lathe operating specification information.
7. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the centre
Reason device is MSP430 single-chip microcomputers or model OMRON CP1E-N20DR-D PLC.
8. a kind of machine tool fault diagnosis system based on internet as claimed in claim 1, it is characterised in that the channel radio
Believe that module is 3G wireless communication modules, 4G wireless communication modules or WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542627.3A CN107153403A (en) | 2017-07-05 | 2017-07-05 | A kind of machine tool fault diagnosis system based on internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542627.3A CN107153403A (en) | 2017-07-05 | 2017-07-05 | A kind of machine tool fault diagnosis system based on internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107153403A true CN107153403A (en) | 2017-09-12 |
Family
ID=59795599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710542627.3A Pending CN107153403A (en) | 2017-07-05 | 2017-07-05 | A kind of machine tool fault diagnosis system based on internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107153403A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388204A (en) * | 2018-01-23 | 2018-08-10 | 襄阳科威电气有限公司 | A kind of Remote Automatic Control System of metal-planing machine |
| CN108762134A (en) * | 2018-05-04 | 2018-11-06 | 河南工业和信息化职业学院 | A kind of electric automation industry control system |
| CN115826503A (en) * | 2023-02-14 | 2023-03-21 | 深圳市玄羽科技有限公司 | Machine tool remote diagnosis method based on industrial internet big data |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391480A (en) * | 2014-12-04 | 2015-03-04 | 宁波市华正信息技术有限公司 | Expert system based numerically-controlled machine tool fault diagnosis system |
| CN205038500U (en) * | 2015-10-14 | 2016-02-17 | 池州职业技术学院 | Intelligent fault diagnostic of digit control machine tool |
| US20160073103A1 (en) * | 2014-09-09 | 2016-03-10 | Fanuc Corporation | Remote diagnostic device for computer-controlled apparatus |
| CN205129520U (en) * | 2015-11-23 | 2016-04-06 | 四川文理学院 | Lathe main shaft trouble intelligent diagnosis system |
| CN106406231A (en) * | 2016-06-07 | 2017-02-15 | 西安交通大学 | Machine tool spindle intelligent online monitoring and integration diagnosis system based on Internet |
| CN206115248U (en) * | 2016-08-04 | 2017-04-19 | 浙江工贸职业技术学院 | Numerical control fault diagnostic based on internet |
| CN106774157A (en) * | 2016-11-29 | 2017-05-31 | 无锡易通精密机械股份有限公司 | A kind of Digit Control Machine Tool with fault diagnosis Yu warning function |
-
2017
- 2017-07-05 CN CN201710542627.3A patent/CN107153403A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160073103A1 (en) * | 2014-09-09 | 2016-03-10 | Fanuc Corporation | Remote diagnostic device for computer-controlled apparatus |
| CN104391480A (en) * | 2014-12-04 | 2015-03-04 | 宁波市华正信息技术有限公司 | Expert system based numerically-controlled machine tool fault diagnosis system |
| CN205038500U (en) * | 2015-10-14 | 2016-02-17 | 池州职业技术学院 | Intelligent fault diagnostic of digit control machine tool |
| CN205129520U (en) * | 2015-11-23 | 2016-04-06 | 四川文理学院 | Lathe main shaft trouble intelligent diagnosis system |
| CN106406231A (en) * | 2016-06-07 | 2017-02-15 | 西安交通大学 | Machine tool spindle intelligent online monitoring and integration diagnosis system based on Internet |
| CN206115248U (en) * | 2016-08-04 | 2017-04-19 | 浙江工贸职业技术学院 | Numerical control fault diagnostic based on internet |
| CN106774157A (en) * | 2016-11-29 | 2017-05-31 | 无锡易通精密机械股份有限公司 | A kind of Digit Control Machine Tool with fault diagnosis Yu warning function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388204A (en) * | 2018-01-23 | 2018-08-10 | 襄阳科威电气有限公司 | A kind of Remote Automatic Control System of metal-planing machine |
| CN108762134A (en) * | 2018-05-04 | 2018-11-06 | 河南工业和信息化职业学院 | A kind of electric automation industry control system |
| CN115826503A (en) * | 2023-02-14 | 2023-03-21 | 深圳市玄羽科技有限公司 | Machine tool remote diagnosis method based on industrial internet big data |
| CN115826503B (en) * | 2023-02-14 | 2023-04-14 | 深圳市玄羽科技有限公司 | Machine tool remote diagnosis method based on industrial internet big data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107168244A (en) | A kind of Digit Control Machine Tool running status on-line monitoring and warning system | |
| CN206115248U (en) | Numerical control fault diagnostic based on internet | |
| CN204439797U (en) | A kind of Diagnostic system of motor fault | |
| CN104760887B (en) | Harbor lifting machinery operation safety machine-mounted early warning system | |
| CN103786071A (en) | Machine tool working condition real-time monitoring system based on wireless sensor network | |
| CN107153403A (en) | A kind of machine tool fault diagnosis system based on internet | |
| CN103513180A (en) | Motor operation state monitoring and fault detecting system | |
| CN203086064U (en) | Tractive force monitor system for heavy cable laying | |
| CN112343890A (en) | Hydraulic system on-line monitoring system | |
| CN102346466A (en) | Remote monitoring device for metal sawing machines | |
| CN209118121U (en) | Motor and connecting transmission mechanism running state monitoring device | |
| CN104058336B (en) | Front-handling mobile crane and control method thereof and system | |
| CN102636561A (en) | Real-time fault diagnosis and early warning device and method for wire rope of coal mine hoist | |
| CN203130579U (en) | Coal mine ventilator online monitoring and diagnosing device based on vibration signal detection | |
| CN203396914U (en) | Motor running state monitoring and fault detection system | |
| CN202210709U (en) | Distribution transformer real time monitoring system | |
| CN103908988A (en) | Cone crusher intelligent control system and control method thereof | |
| CN106483403A (en) | Transformator method of real-time based on the many means of multipath and system | |
| CN204143213U (en) | A kind of monitoring of watercraft engine room and warning system | |
| CN111665767A (en) | Building smoke prevention and exhaust monitoring system based on Internet of things | |
| CN201288780Y (en) | Hydraulic braking system safety operation on-line monitoring device | |
| CN206147322U (en) | Power station metallic structure equipment intelligent control system | |
| CN109368518A (en) | The anti-dismounting tower crane monitoring system of total failure self-test | |
| CN112782577A (en) | Multi-sense fusion coal mine large motor fault diagnosis system | |
| CN103050323A (en) | Opening and closing speed monitoring method of intelligent vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
|
| RJ01 | Rejection of invention patent application after publication |