CN207380536U - A kind of machine tool fault diagnosis testing apparatus - Google Patents
A kind of machine tool fault diagnosis testing apparatus Download PDFInfo
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- CN207380536U CN207380536U CN201720680738.6U CN201720680738U CN207380536U CN 207380536 U CN207380536 U CN 207380536U CN 201720680738 U CN201720680738 U CN 201720680738U CN 207380536 U CN207380536 U CN 207380536U
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- fault diagnosis
- machine tool
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Abstract
The utility model discloses a kind of machine tool fault diagnosis testing apparatus,Its structure includes shell,Detect host,Fault detection system,Display screen,Detection probe,Network processing module,Engineering support system,Fault diagnosis system,Casing is arranged on detection host,Detection host is integrated with shell,Display screen is arranged on detection host extexine,Fault detection system is arranged on inside detection host,Host side is detected to weld with detection probe,Detection host top is connected with network processing module,Fault detection system is by central processing unit,Acquisition state information module,Control information module,Conditions of machine tool analog module and wireless communication module composition,The utility model is by being equipped with fault diagnosis system,Establish fault tree,And construct knowledge base with production rule,Characteristic according to fault diagnosis,Using reasoning and finite depth search strategy,To obtain higher diagnosis effect.
Description
Technical field
The utility model is a kind of machine tool fault diagnosis testing apparatus, belongs to machine tool fault diagnosis detection technique
Field.
Background technology
Numerically-controlled machine tool is that numerically-controlled machine tool is a kind of automated machine tool equipped with program control system.The control system energy
Enough logically processing have control coding or other symbolic instruction regulated procedures, and are decoded, with the digital table of code
Show, numerical control device is inputted by information carrier.Various control signals are sent by numerical control device through calculation process, control the dynamic of lathe
Make, shape and size by drawing automatically process part.Numerically-controlled machine tool preferably solve it is complicated, accurate,
Small lot, the part processing problems of multi items are a kind of flexible, dynamical automated machine tools, represent modern machine control
The developing direction of technology processed is a kind of typical electromechanical integrated product.
Existing public technology Application No.：201120044183.9 a kind of monitoring system for running parameters of numerical control machine, should
System includes numerically-controlled machine tool and analog signal detection device;The PLC controller of digital control system is equipped with simulation in the numerically-controlled machine tool
Measure input module;The signal output part of the analog signal detection device and the signal input part of Analog input mModule connect;
Wherein, for the digital control system of mould numerically-controlled machine tool preferably using Siemens's 840D types, Analog input mModule preferably uses 6ES7331-
7KF02-0AB0 types.The monitoring system for running parameters of numerical control machine of the utility model can carry out the running parameter of numerically-controlled machine tool
Monitoring, the operation conditions of actual response numerically-controlled machine tool provide foundation for the fault diagnosis of numerically-controlled machine tool and maintaining in real time, and
Additional computer equipment need not be increased.Existing machine tool is not provided with fault diagnosis system, can not establish fault tree, be used in combination
Production rule constructs knowledge base, according to the characteristic of fault diagnosis, using reasoning and finite depth search strategy, with obtain compared with
High diagnosis effect.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of machine tool fault diagnosis detection dress
It puts, is not provided with fault diagnosis system to solve existing machine tool, fault tree can not be established, and constructed with production rule
Knowledge base, according to the characteristic of fault diagnosis, using reasoning and finite depth search strategy, to obtain higher diagnosis effect.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of machine tool event
Barrier diagnosis detection device, structure include shell, detection host, fault detection system, display screen, detection probe, network processing
Module, engineering support system, fault diagnosis system, the casing are arranged on detection host, and the detection host is one with shell
Body structure, the display screen are arranged on detection host extexine, and the fault detection system is arranged on inside detection host, described
It detects host side to weld with detection probe, the detection host top is connected with network processing module, the fault detect
System is by central processing unit, acquisition state information module, control information module, conditions of machine tool analog module and wireless communication module
Composition, the engineering support system, fault diagnosis system are with central processing unit by being electrically connected, and the central processing unit is with showing
Screen, network processing module, acquisition state information module, control information module, conditions of machine tool analog module and wireless communication module
By electrical connection, the fault diagnosis system is by knowledge acquisition module, man-machine interface, database, knowledge base, inference machine and explanation
Part of module forms, and the man-machine interface is connected with knowledge acquisition module, the knowledge base and knowledge acquisition module, data
Storehouse, inference machine and explain part of module by being electrically connected, it is described explanation part of module with man-machine interface by being electrically connected, it is described to know
Know storehouse with central processing unit to be connected.
Further, the acquisition state information module is connected with detection probe.
Further, the detection probe is by spindle motor, feeding motor, location information module, temperature collecting module group
Into.
Further, the detection host is equipped with status indicator lamp and on ＆ off switch.
Further, the status indicator lamp and on ＆ off switch are embedded in detection host.
Further, the display screen is liquid crystal display.
Further, the detection probe is cylindrical structural.
The beneficial effects of the utility model：By being equipped with fault diagnosis system, fault tree is established, and uses production rule
Knowledge base is constructed, according to the characteristic of fault diagnosis, using reasoning and finite depth search strategy, is imitated with obtaining higher diagnosis
Fruit.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of machine tool fault diagnosis testing apparatus of the utility model.
Fig. 2 is the structure diagram of the utility model fault detection system.
Fig. 3 is the structure diagram of the utility model detection probe.
Fig. 4 is the structure diagram of the utility model fault diagnosis system.
In figure：Shell -1, detection host -2, fault detection system -3, display screen -4, detection probe -5, network processing mould
Block -6, engineering support system -7, fault diagnosis system -8, status indicator lamp -21, on ＆ off switch -22, spindle motor -51, feeding electricity
Machine -52, location information module -53, temperature collecting module -54, central processing unit -31, acquisition state information module -32, control
Information module -33, conditions of machine tool analog module -34, wireless communication module -35, knowledge acquisition module -81, man-machine interface -82,
Database -83, knowledge base -84, inference machine -85, explanation part of module -86.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1 to Fig.4, the utility model provides a kind of machine tool fault diagnosis testing apparatus technical solution：Its
Structure includes shell 1, detection host 2, fault detection system 3, display screen 4, detection probe 5, network processing module 6, engineering branch
System 7, fault diagnosis system 8 are held, the shell 1 is sheathed on detection host 2, and the detection host 2 is tied with 1 being integrated of shell
Structure, the display screen 4 are arranged on detection 2 extexine of host, and the fault detection system 3 is arranged on inside detection host 2, the inspection
It surveys 2 side of host to weld with detection probe 5,2 top of the detection host is connected with network processing module 6, the failure inspection
Examining system 3 is by central processing unit 31, acquisition state information module 32, control information module 33,34 and of conditions of machine tool analog module
Wireless communication module 35 forms, the engineering support system 7, fault diagnosis system 8 with central processing unit 31 by being electrically connected, institute
State central processing unit 31 and display screen 4, network processing module 6, acquisition state information module 32, control information module 33, lathe
State simulation module 34 and wireless communication module 35 are by electrical connection, and the fault diagnosis system 8 is by knowledge acquisition module 81, people
Machine interface 82, database 83, knowledge base 84, inference machine 85 and explanation part of module 86 form, the man-machine interface 82 and knowledge
Acquisition module 81 is connected, the knowledge base 84 and knowledge acquisition module 81, database 83, inference machine 85 and explanation part of module
86 by being electrically connected, it is described explanation part of module 86 with man-machine interface 82 by being electrically connected, the knowledge base 84 and central processing
Device 31 is connected, and the acquisition state information module 32 is connected with detection probe 5, the detection probe 5 by spindle motor 51,
Feeding motor 52, location information module 53, temperature collecting module 54 form, and the detection host 2 is equipped with status indicator lamp 21
With on ＆ off switch 22, the status indicator lamp 21 and on ＆ off switch 22 are embedded in detection host 2, and the display screen 4 is liquid crystal display,
The detection probe 5 is cylindrical structural.
Central processing unit 31 described in this patent is one piece of ultra-large integrated circuit, is the computing of a computer
Core and control core, its function are mainly the data in interpretive machine instruction and processing computer software.
When the utility model machine tool fault diagnosis testing apparatus is used, detection host 2 is mounted on first
Enterprising exercise of numerically-controlled machine tool is used, and opens on ＆ off switch 22, and detection host 2 is started to work, and status indicator lamp 21 lights at this time, and detection is visited
First 5 pairs of spindle motors 51, feeding motor 52, location information module 53, temperature collecting module 54 carry out data acquisition, and will acquisition
Information is sent to central processing unit 31, and the processing of central processing unit 31 sends information to fault diagnosis system 8 after judging, by knowledge
Cooperation between acquisition module 81, knowledge base 84, inference machine 85 and database 83, according to the characteristic of fault diagnosis, using reasoning
With finite depth search strategy, to obtain higher diagnosis effect.For example, fault diagnosis testing apparatus can be led in numerically-controlled machine tool
It is used in domain.
The shell 1 of the utility model, detection host 2, fault detection system 3, display screen 4, detection probe 5, network processing
Module 6, engineering support system 7, fault diagnosis system 8, status indicator lamp 21, on ＆ off switch 22, spindle motor 51, feeding motor
52nd, location information module 53, temperature collecting module 54, central processing unit 31, acquisition state information module 32, control information module
33rd, conditions of machine tool analog module 34, wireless communication module 35, knowledge acquisition module 81, man-machine interface 82, database 83, knowledge
Storehouse 84, inference machine 85, explanation part of module 86, the component that component is universal standard part or those skilled in the art know,
Structure and principle all can be learnt by technical manual or be known by routine experiment method, the utility model for this technology personnel
Solve the problems, such as it is that the prior art is not provided with fault diagnosis system, fault tree can not be established, and constructed and known with production rule
Storehouse is known, according to the characteristic of fault diagnosis, using reasoning and finite depth search strategy, to obtain higher diagnosis effect, this reality
With new being combined with each other by above-mentioned component, it can establish fault tree by being equipped with fault diagnosis system, and advised with production
Knowledge base is then constructed, according to the characteristic of fault diagnosis, using reasoning and finite depth search strategy, to obtain higher diagnosis
Effect, it is described in detail below：
The fault diagnosis system 8 is by knowledge acquisition module 81, man-machine interface 82, database 83, knowledge base 84, inference machine
85 form with explanation part of module 86, and the man-machine interface 82 is connected with knowledge acquisition module 81, and the knowledge base 84 is with knowing
Know acquisition module 81, database 83, inference machine 85 and explain part of module 86 by being electrically connected, it is described explanation part of module 86 with
Man-machine interface 82 is connected by electrical connection, the knowledge base 84 with central processing unit 31.
First company is using knowledge base 84 and knowledge acquisition module 81, database 83, inference machine 85 and explanation part of module 86
By being electrically connected, company B is not provided with knowledge base 84 and goes to obtain higher diagnosis effect.
First company built-up time is 45min, and equipment life is 13 years, and work efficiency is high；
Company B's built-up time is 90min, and equipment life is 6 years, and work efficiency is low；
The utility model knowledge base 84 and knowledge acquisition module 81, database 83, inference machine 85 and explanation portion in summary
Sub-module 86 establishes fault tree, and constructs knowledge base, the spy of foundation fault diagnosis with production rule by being electrically connected
Property, using reasoning and finite depth search strategy, to obtain higher diagnosis effect.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of machine tool fault diagnosis testing apparatus, structure includes shell（1）, detection host（2）, fault detection system
（3）, display screen（4）, detection probe（5）, network processing module（6）, engineering support system（7）, fault diagnosis system（8）, institute
State shell（1）It is sheathed on detection host（2）, the detection host（2）With shell（1）It is integrated, the display screen（4）
Arranged on detection host（2）On extexine, the fault detection system（3）Arranged on detection host（2）Inside, the detection host
（2）Side and detection probe（5）Welding, the detection host（2）Top and network processing module（6）It is connected, feature exists
In：
The fault detection system（3）By central processing unit（31）, acquisition state information module（32）, control information module
（33）, conditions of machine tool analog module（34）And wireless communication module（35）Composition, the engineering support system（7）, fault diagnosis
System（8）With central processing unit（31）Pass through electrical connection, the central processing unit（31）With display screen（4）, network processing module
（6）, acquisition state information module（32）, control information module（33）, conditions of machine tool analog module（34）And wireless communication module
（35）Pass through electrical connection；
The fault diagnosis system（8）By knowledge acquisition module（81）, man-machine interface（82）, database（83）, knowledge base（84）、
Inference machine（85）With explanation part of module（86）Composition, the man-machine interface（82）With knowledge acquisition module（81）It is connected, institute
State knowledge base（84）With knowledge acquisition module（81）, database（83）, inference machine（85）With explanation part of module（86）Pass through electricity
It is connected, the explanation part of module（86）With man-machine interface（82）Pass through electrical connection, the knowledge base（84）With central processing unit
（31）It is connected.
2. a kind of machine tool fault diagnosis testing apparatus according to claim 1, it is characterised in that：The acquisition state
Information module（32）With detection probe（5）It is connected.
3. a kind of machine tool fault diagnosis testing apparatus according to claim 1, it is characterised in that：The detection probe
（5）By spindle motor（51）, feeding motor（52）, location information module（53）, temperature collecting module（54）Composition.
4. a kind of machine tool fault diagnosis testing apparatus according to claim 1, it is characterised in that：The detection host
（2）It is equipped with status indicator lamp（21）And on ＆ off switch（22）.
5. a kind of machine tool fault diagnosis testing apparatus according to claim 4, it is characterised in that：The state instruction
Lamp（21）And on ＆ off switch（22）It is embedded in detection host（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680738.6U CN207380536U (en) | 2017-06-13 | 2017-06-13 | A kind of machine tool fault diagnosis testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680738.6U CN207380536U (en) | 2017-06-13 | 2017-06-13 | A kind of machine tool fault diagnosis testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380536U true CN207380536U (en) | 2018-05-18 |
Family
ID=62298793
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720680738.6U Expired - Fee Related CN207380536U (en) | 2017-06-13 | 2017-06-13 | A kind of machine tool fault diagnosis testing apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445406A (en) * | 2018-10-18 | 2019-03-08 | 西南交通大学 | Industrial control system safety detection method based on scrnario testing and affairs search |
| CN111474870A (en) * | 2019-01-23 | 2020-07-31 | 庄瑛 | Fault diagnosis and detection system based on machine learning |
-
2017
- 2017-06-13 CN CN201720680738.6U patent/CN207380536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445406A (en) * | 2018-10-18 | 2019-03-08 | 西南交通大学 | Industrial control system safety detection method based on scrnario testing and affairs search |
| CN111474870A (en) * | 2019-01-23 | 2020-07-31 | 庄瑛 | Fault diagnosis and detection system based on machine learning |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20200613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |