CN110362036A - A kind of machine tool monitoring system and method based on good fortune Industrial Ethernet again - Google Patents
A kind of machine tool monitoring system and method based on good fortune Industrial Ethernet again Download PDFInfo
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- CN110362036A CN110362036A CN201910502838.3A CN201910502838A CN110362036A CN 110362036 A CN110362036 A CN 110362036A CN 201910502838 A CN201910502838 A CN 201910502838A CN 110362036 A CN110362036 A CN 110362036A
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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
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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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31124—Interface between communication network and process control, store, exchange data
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Factory Administration (AREA)
- Numerical Control (AREA)
Abstract
This application discloses a kind of machine tool monitoring system and method based on good fortune Industrial Ethernet again, it include: industrial personal computer module and a slave station module, wherein, industrial personal computer module, it is connected with the slave station module, for receiving the first data that the slave station module is sent by times good fortune industrial ethernet protocol, acquires the second data of lathe, first data and second data are analyzed, lathe operating status is obtained；Slave station module, the data monitored for acquiring sensor are sent to the industrial personal computer module.The data received can be analyzed in real time using industrial personal computer module, do not influence production work efficiency；By using good fortune industrial ethernet protocol again, the signal that can acquire high sample frequency is sent to industrial personal computer module.Slave station module can extend, and the number and type of the external monitoring sensor of each slave station module can extend, and facilitate comprehensive acquisition external monitoring data.
Description
Technical field
This application involves the manufacturing control monitoring field fields of work more particularly to a kind of based on good fortune Industrial Ethernet again
Machine tool monitoring system and method.
Background technique
Under the overall background of intelligence manufacture, numerically-controlled machine tool also gradually changes to intelligentized direction.Numerically-controlled machine tool is being run
Generate a large amount of operating parameter in the process, effectively monitor critical function that these parameters are also needed to have at intelligent machine tool it
One.At present digital control system can to the revolving speed of detection cutter operation, the parameters such as torque, and for the physical parameter outside lathe,
Such as temperature, vibration, acoustic pressure etc., it is generally acquired using multisensor, by bus I/O unit, sampling channel is set, it will
Sensing data is adopted into digital control system.However the signal for needing high sample frequency a kind of for vibration, sample frequency are much higher than
The bus communication period, it is not easy to acquire；Additionally due to number of sensors is more, data volume is big, and the calculated load of digital control system also will
It aggravates therewith.Siemens EPS is a network-based numerically-controlled machine tool monitor and diagnosis service platform.By running local lathe
Program curing, remote diagnosis server is sent to by network using service software, then data are analyzed by expert.
Lathe can not carry out production work during its deficiency is to test, and influence working efficiency.Also, the operation reserve of actual production line
Usually at full capacity, this O&M mode first can squeeze traditional maintenance time.It was found that maintenance after failure
Intervention can cause very big waste to whole equipment link management.
In summary, it is desirable to provide a kind of the analysis of real-time perfoming data and not influencing for high sampling frequency signal to be acquired
The machine tool monitoring system and method for production work efficiency.
Summary of the invention
In order to solve the above problem, present applicant proposes a kind of machine tool monitoring system based on good fortune Industrial Ethernet again and sides
Method.
On the one hand, the application proposes a kind of machine tool monitoring system based on good fortune Industrial Ethernet again, comprising: industrial personal computer module
With a slave station module, wherein
Industrial personal computer module is connected with the slave station module, for by times good fortune industrial ethernet protocol receive it is described from
The first data that module of standing is sent, acquire the second data of lathe, analyze first data and second data,
Obtain lathe operating status；
Slave station module, the data monitored for acquiring sensor are sent to the industrial personal computer module.
Preferably, the slave station module includes:
Input-output unit is acquired and modulates for the signal to sensor, obtains the first data；
Coupler, the first data for the transmission to input-output unit turn between bus and Ethernet protocol
It changes, the first data after sending conversion to industrial personal computer module.
Preferably, the input-output unit can connect multiple and/or multiple sensors.
Preferably, the modulation includes: filtering and/or denoising.
Preferably, the system also includes with the sequentially connected N number of slave station module of the slave station module；N number of slave station
The coupler of each slave station module is sequentially connected with the coupler for the slave station module for connecting industrial personal computer module in module.
Preferably, the industrial personal computer module is also used to, and controls the data acquiring frequency of slave station module, draws first number
According to real-time curve chart, the lathe operating status obtained after analysis is sent to lathe, stores first data and described the
Two data.
Preferably, first data are the collected machine tool data of sensor；Second data are the numerical control of lathe
The machine tool data that system acquisition arrives.
Preferably, the system also includes sensors, for acquiring the data of lathe.
Second aspect, the application propose a kind of machine tool monitoring method based on good fortune Industrial Ethernet again, include the following steps:
The data that slave station module acquisition sensor monitors, are sent to industrial personal computer module；
Industrial personal computer module receives the first data that slave station module is sent, and acquires the second data of lathe；
First data and the second data are analyzed, lathe operating status is obtained.
Preferably, the data that the slave station module acquisition sensor monitors, are sent to industrial personal computer module, comprising:
Input-output unit is acquired and modulates to the signal of sensor, obtains the first data, is sent to coupler；
Coupler carries out the conversion between bus and Ethernet protocol to the first data for receiving, and the after sending conversion
One data are to industrial personal computer module.
The advantages of the application, is: can analyze the data received in real time using industrial personal computer module, not influence to produce work
Make efficiency；By using good fortune industrial ethernet protocol again, the signal that can acquire high sample frequency is sent to industrial personal computer module.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred implementations, and is not considered as to the application
Limitation.And throughout the drawings, identical component is indicated with same reference symbol.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of machine tool monitoring system based on good fortune Industrial Ethernet again provided by the present application；
Fig. 2 is a kind of slave station module diagram of machine tool monitoring system based on good fortune Industrial Ethernet again provided by the present application
Fig. 3 is a kind of machine tool monitoring system based on good fortune Industrial Ethernet again provided by the present application and N number of slave station module phase
The schematic diagram of connection；
Fig. 4 is a kind of coupler of machine tool monitoring system slave station module based on good fortune Industrial Ethernet again provided by the present application
The schematic diagram of connection；
Fig. 5 is a kind of machine tool monitoring system and machine tool numerical control system based on good fortune Industrial Ethernet again provided by the present application
Connection schematic diagram；
Fig. 6 is a kind of flow diagram of lathe prison system based on good fortune Industrial Ethernet again provided by the present application；
Fig. 7 is a kind of step schematic diagram of machine tool monitoring method based on good fortune Industrial Ethernet again provided by the present application.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
According to presently filed embodiment, a kind of machine tool monitoring system based on good fortune Industrial Ethernet again is proposed, such as Fig. 1 institute
Show, comprising: industrial personal computer module and a slave station module, wherein
Industrial personal computer module 101 is connected with the slave station module, described in being received by times good fortune industrial ethernet protocol
The first data that slave station module is sent, acquire the second data of lathe, divide first data and second data
Analysis, obtains lathe operating status；
Slave station module 102, the data monitored for acquiring sensor are sent to the industrial personal computer module.The slave station
Module is connected by cable with industrial personal computer module.
The slave station module includes:
Input-output unit is acquired and modulates for the signal to sensor, obtains the first data；
Coupler, the first data for the transmission to input-output unit turn between bus and Ethernet protocol
It changes, the first data after sending conversion to industrial personal computer module.
As shown in Fig. 2, it is bus protocol that input-output unit and sensor, which use, the coupler in slave station module will be from
After the first data that input-output unit receives are converted to the data using Ethernet protocol (times good fortune Ethernet protocol), send
To industrial personal computer module.
Coupler realizes the data interaction function of industrial personal computer module and slave station module by times good fortune Industrial Ethernet from station interface
Energy.Coupler can also connect multiple input-output units, and input-output unit is allowed to be extended.The input-output unit
It can connect multiple and/or multiple sensors.
The sensor includes: temperature sensor, vibrating sensor and sound pressure sensor etc..
The modulation includes: filtering and/or denoising.
As shown in figure 3, the system also includes with the sequentially connected N number of slave station module of the slave station module；Such as Fig. 4 institute
Show, the coupler with the coupler for the slave station module for connecting industrial personal computer module of each slave station module be sequentially in N number of slave station module
Connection.Coupled collected first data of sensor are passed through concatenated coupling by the input-output unit of each slave station module
Clutch is sent to industrial personal computer module.
The industrial personal computer module is also used to, and the data (collected first data of sensor) of control slave station module acquire frequency
Rate draws the real-time curve chart of first data, the lathe operating status obtained after analysis is sent to lathe, described in storage
First data and second data.
Industrial personal computer module by the coupler in slave station module, control input/output module the first data are acquired and
The frequency of transmission.
As shown in figure 5, industrial personal computer module can also be carried out by the digital control system of good fortune industrial ethernet protocol and lathe again
Interaction.Coupled collected first data of sensor are sent to industrial personal computer mould by coupler by input-output unit
Block, industrial personal computer module analyzes the second data of the first data and collected lathe, according to the lathe obtained after analysis
Operating status controls the machining states such as the position of the revolving speed of lathe, torque and cutter, guarantees the machining accuracy of lathe.
Lathe operating status according to the first data and the second data analysis after obtain, for example, according to noise it is whether excessive and/
Or whether main shaft vibration is excessive, analyzes and determines that lathe whether there is fault condition, or there may be fault conditions.It is transported according to lathe
Row state controls the machining states such as the position of the revolving speed of lathe, torque and cutter, guarantees the machining accuracy of lathe, avoiding can
The failure that can occur, and fault degree is avoided to further increase.
The fault condition includes: machine driving failure, gear distress and/or vibration fault etc..
By industrial personal computer module, the first data transmission frequency of slave station module can be set.
First data are the collected machine tool data of sensor；Second data are that the digital control system of lathe acquires
The machine tool data arrived.
The system also includes sensors, for acquiring the data of lathe.
As shown in fig. 6, system software operates in industrial personal computer module, initialization system first, initialize times good fortune industry with
Too net slave station protocol stack.When lathe starts running, slave station module is arranged to sensing data (the first number by industrial personal computer module
According to) frequency that is acquired, collected data are stored according to the time, while sensing data can be carried out real-time
Drawing of Curve.The machine tooling operation data obtained from machine tool numerical control system, such as cutter revolving speed and torque data (
Two data) it handled, analyzed and is stored according to the time together with the data that sensor measures.The analysis of machining state is via again
Good fortune Industrial Ethernet bus feedback to lathe digital control system, until lathe worker work terminate.
By obtaining the physical features of machine tool operation in sensors such as the vibration of lathe disposed outside, acoustic pressure etc., in machine
The bulk properties such as the speed of mainshaft, the torque that the internal interface by calling lathe of bed runs cutter are monitored.Using this
The mode of closed loop on-line monitoring guarantees the precision of lathe, improves the efficiency of lathe.
According to presently filed embodiment, it is also proposed that it is a kind of to pass through the machine tool monitoring method based on good fortune Industrial Ethernet again, such as
Shown in Fig. 7, include the following steps:
S101, the data that slave station module acquisition sensor monitors, is sent to industrial personal computer module；
S102, industrial personal computer module receive the first data that slave station module is sent, acquire the second data of lathe；
S103 analyzes the first data and the second data, obtains lathe operating status.
The data that the slave station module acquisition sensor monitors, are sent to industrial personal computer module, comprising:
Input-output unit is acquired and modulates to the signal of sensor, obtains the first data, is sent to coupler；
Coupler carries out the conversion between bus and Ethernet protocol to the first data for receiving, and the after sending conversion
One data are to industrial personal computer module.
It is described that first data and the second data are analyzed, it further include the real-time curve chart for drawing first data.
First data and the second data are analyzed described, after obtaining lathe operating status, further include, will be analyzed
The lathe operating status obtained afterwards is sent to the digital control system of lathe.
In the system of the application, using good fortune Industrial Ethernet (BeckhoffEtherCAT) agreement again, for numerically-controlled machine tool,
Real-time monitoring is carried out in terms of internal operation parameter and external physical parameter two, which does not influence the processing work of numerically-controlled machine tool
Make；Use industrial personal computer module as main website platform, the data received can be analyzed in real time, do not influence production work efficiency；Work
Control machine is as calculation process core common in a control process, it may be convenient to be controlled using these data of lathe to other
In circuit processed, such as in the production line that is made of multiple lathes, the transport of material and place system even relate to some machinery
The motion control of arm, control centre of the industrial personal computer module as system can monitor the operating status of lathe in real time；Slave station mould
Block can extend, and the number and type of the external monitoring sensor of each slave station module can extend, and facilitate outside comprehensive acquisition
Portion's monitoring data；The system can be transplanted according to the digital control system of lathe, not only be applicable in specific lathe, be had general
Property.
The preferable specific embodiment of the above, only the application, but the protection scope of the application is not limited thereto,
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by anyone skilled in the art,
Should all it cover within the scope of protection of this application.Therefore, the protection scope of the application should be with the protection model of the claim
Subject to enclosing.
Claims (10)
1. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again characterized by comprising industrial personal computer module and one from
It stands module, wherein
Industrial personal computer module is connected with the slave station module, for receiving the slave station mould by times good fortune industrial ethernet protocol
The first data that block is sent, acquire the second data of lathe, analyze first data and second data, obtain
Lathe operating status；
Slave station module, the data monitored for acquiring sensor are sent to the industrial personal computer module.
2. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as described in claim 1, which is characterized in that it is described from
Module of standing includes:
Input-output unit is acquired and modulates for the signal to sensor, obtains the first data；
Coupler, the first data for the transmission to input-output unit carry out the conversion between bus and Ethernet protocol,
The first data after converting are sent to industrial personal computer module.
3. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as claimed in claim 2, which is characterized in that described defeated
Entering output unit can connect multiple and/or multiple sensors.
4. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as claimed in claim 2, which is characterized in that the tune
System includes: filtering and/or denoising.
5. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as described in claim 1, which is characterized in that the system
System further includes and the sequentially connected N number of slave station module of the slave station module；The coupling of each slave station module in N number of slave station module
Device is sequentially connected with the coupler for the slave station module for connecting industrial personal computer module.
6. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as described in claim 1, which is characterized in that the work
Control machine module is also used to, and controls the data acquiring frequency of slave station module, is drawn the real-time curve chart of first data, will be analyzed
The lathe operating status obtained afterwards is sent to lathe, stores first data and second data.
7. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as claimed in claim 6, which is characterized in that described the
One data are the collected machine tool data of sensor；Second data are the collected machine tool data of digital control system of lathe.
8. a kind of machine tool monitoring system based on good fortune Industrial Ethernet again as described in claim 1, which is characterized in that the system
System further includes sensor, for acquiring the data of lathe.
9. a kind of machine tool monitoring method based on good fortune Industrial Ethernet again, which comprises the steps of:
The data that slave station module acquisition sensor monitors, are sent to industrial personal computer module；
Industrial personal computer module receives the first data that slave station module is sent, and acquires the second data of lathe；
First data and the second data are analyzed, lathe operating status is obtained.
10. a kind of machine tool monitoring method based on good fortune Industrial Ethernet again as claimed in claim 9, which is characterized in that described
The data that slave station module acquisition sensor monitors, are sent to industrial personal computer module, comprising:
Input-output unit is acquired and modulates to the signal of sensor, obtains the first data, is sent to coupler；
Coupler carries out the conversion between bus and Ethernet protocol to the first data received, the first number after sending conversion
According to industrial personal computer module.
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| CN201910502838.3A CN110362036A (en) | 2019-06-11 | 2019-06-11 | A kind of machine tool monitoring system and method based on good fortune Industrial Ethernet again |
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| CN201910502838.3A CN110362036A (en) | 2019-06-11 | 2019-06-11 | A kind of machine tool monitoring system and method based on good fortune Industrial Ethernet again |
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| CN113848805A (en) * | 2021-09-22 | 2021-12-28 | 成都飞机工业（集团）有限责任公司 | Numerical control system machining state monitoring system and method |
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Application publication date: 20191022 |