CN107861476A - A kind of novel intelligent manufacture controller and its control method - Google Patents
A kind of novel intelligent manufacture controller and its control method Download PDFInfo
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- CN107861476A CN107861476A CN201711347017.4A CN201711347017A CN107861476A CN 107861476 A CN107861476 A CN 107861476A CN 201711347017 A CN201711347017 A CN 201711347017A CN 107861476 A CN107861476 A CN 107861476A
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- Prior art keywords
- sensor
- central controller
- power
- main shaft
- controller
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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
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4147—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using a programmable interface controller [PIC]
-
- 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
- G05B2219/34—Director, elements to supervisory
- G05B2219/34013—Servocontroller
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
The invention discloses a kind of novel intelligent to manufacture controller, on the basis of prior art is only provided with power sensor, is additionally arranged and sets torque sensor, voltage sensor and current sensor；The corresponding signal that torque sensor, voltage sensor and current sensor detect, is sent to central controller, is analyzed by central controller and the calculating realtime power of main shaft is calculated, compared with detecting obtained realtime power with power sensor；Whether the realtime power that central controller detects to obtain main shaft according to comparative result judgement power sensor is accurate；If accurate, central controller can optimize to the real-time working parameter of main shaft, obtain optimal main shaft running parameter, so as to further improve workpiece processing quality；If inaccurate, central controller can then send alerting signal, remind operating personnel that all parts of lathe are made with inspection and adjustment, until result of determination is effective, allow lathe under the optimal condition could workpieces processing all the time.
Description
Technical field
The invention belongs to fabricate control device technical field, and in particular to a kind of novel intelligent manufactures controller.
Background technology
The machined parameters of lathe are set with test is drawn a design mainly by the experience of tune pilot Fu in terms of machining at present, this
The drawbacks of sample is exactly that machined parameters are not reasonable, there is very big optimization space.For machine tooling process optimization, improved efficiency etc.
The maturation method or product of aspect are not too much more, mainly have by the current measurement to machine tool chief axis or to lathe vibration survey come
Reacting processing state is so as to carry out the optimization of related processing parameters, but spindle motor current can not react the load shape of main shaft completely
State, vibration signal is easily easily produced erroneous judgement by external interference again, and both optimization methods all also need to more
By artificial judgement and operation, thus workpiece processing quality is limited, also limit processing efficiency.
A kind of Chinese invention patent " intelligence manufacture controller " (Authorization Notice No.：CN206671871U, authorization date：
20171124) a kind of intelligence manufacture controller, including CPU, communication module and power sensor, are disclosed, it is described
CPU connects the communication module, and the communication module connects the power sensor；Power sensor, for obtaining
Take the realtime power of machine tool chief axis；Communication module, for carrying out real-time Communication for Power with the lathe and the power sensor, obtain
The realtime power of lathe real-time working parameter and machine tool chief axis；CPU, for the lathe real-time working parameter
Analyzed with the realtime power of machine tool chief axis and calculate the running parameter after optimization, the running parameter after the optimization is led to
Cross the communication module and feed back to lathe.The invention, although solving technical problem above-mentioned in the prior art, realize lifting
Workpiece processing quality, the purpose of machining efficiency is improved, but when lathe failure or due to other reasonses, pass through work(
The realtime power for the machine tool chief axis that rate sensor obtains can not reflect the real load of main shaft and true machined parameters, to machine
The safe handling of bed and the service life of parts impact, while can not optimize machined parameters.
Therefore, whether those skilled in the art are directed to designing a kind of realtime power for being capable of accurate judgement machine tool chief axis true
Real new controller, to further lifting workpieces crudy, ensure that normal safety in production has great meaning to lathe for a long time
Justice.
The content of the invention
The present invention provides a kind of novel intelligent manufacture controller for the drawbacks described above of prior art.
The purpose of the present invention is achieved through the following technical solutions：
A kind of novel intelligent manufactures controller, including programmable central controller and electrically connects with the central controller
The power sensor connect；The central controller is electrically connected with Machine-Tool Control mechanism；Also include being arranged on machine tool chief axis
Torque sensor, the voltage sensor and current sensor being electrically connected with machine tool chief axis；The torque sensor, the voltage
Sensor and the current sensor are electrically connected with the central controller；The torque sensor, the voltage sensor
The corresponding signal that device and the current sensor detect, is sent to central controller, is analyzed simultaneously by central controller
The calculating realtime power of main shaft is calculated, compared with detecting obtained realtime power with the power sensor；Center control
Whether the realtime power that device processed detects to obtain main shaft according to comparative result judgement power sensor is accurate.
Further, be provided with memory cell in the central controller, the power sensor, the torque sensor,
The voltage sensor and the current sensor are electrically connected with the memory cell；The central controller will calculate real
When power compared with realtime power after obtained main shaft optimum working parameter be stored in the memory cell；Processing is the same as a collection of
During secondary workpiece, the main shaft optimum working parameter stored up according to the memory cell is processed, and ensures the processing matter of product
Amount.
Further, in order to increase the service life, the power sensor, the torque sensor, the voltage sensor
And the current sensor carries out technological processing for explosion protection feature, its degree of protection is not less than IP56.
Further, it is additionally provided with prompting module in the central controller；When central controller judges according to comparative result
Power sensor detect to obtain main shaft realtime power it is invalid when, the prompting module sends alerting signal, reminds operating personnel
Inspection adjustment is carried out to all parts of lathe.
Further, the central controller is PLC.
Controller is manufactured using above-mentioned novel intelligent to obtain the control method of optimal main shaft running parameter, its specific bag
Include following steps：
1), detect to obtain the realtime power of main shaft using power sensor；
2) obtained corresponding signal, is detected using torque sensor, voltage sensor and current sensor, and signal is passed
Central controller is delivered to, is analyzed by central controller and the calculating realtime power of main shaft is calculated；
3) the calculating realtime power that the realtime power and step 2 for, obtaining step 1 obtain is contrasted, determination step 1
Whether the realtime power arrived is effectively true；
4), the result of determination that such as step 3 is drawn is effective that then central controller can be carried out to the real-time working parameter of main shaft
Optimization, obtains optimal main shaft running parameter；
5) result of determination that, such as step 3 is drawn is invalid, and central controller can then send alerting signal, reminds operating personnel
Inspection and adjustment are made to all parts of lathe, until result of determination is effective.
Compared with prior art, the present invention at least has advantages below：
The novel intelligent manufacture controller of the present invention, on the basis of prior art is only provided with power sensor, sets up
The torque sensor being arranged on machine tool chief axis, the voltage sensor and current sensor that are electrically connected with machine tool chief axis；Institute
Torque sensor, the voltage sensor and the current sensor is stated to be electrically connected with the central controller；The torsion
The corresponding signal that square sensor, the voltage sensor and the current sensor detect, is sent to central controller, passes through
Central controller is analyzed and the calculating realtime power of main shaft is calculated, and detects to obtain with the power sensor real-time
Power is compared；Whether the realtime power that central controller detects to obtain main shaft according to comparative result judgement power sensor is accurate
Really；If accurate, central controller can optimize to the real-time working parameter of main shaft, obtain optimal main shaft running parameter,
So as to further improve workpiece processing quality；If inaccurate, central controller can then send alerting signal, remind operating personnel couple
The all parts of lathe make inspection and adjustment, until result of determination is effective, allow lathe to keep under the optimal condition could all the time
Workpieces processing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is that the novel intelligent of the present invention manufactures the control principle block diagram of controller.
Description of reference numerals：1- central controllers；11- memory cell；12- prompting modules；2- power sensors；3- is turned round
Square sensor；4- voltage sensors；5- current sensors；6- Machine-Tool Controls mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
In the present invention such as relating to the description of " first ", " second " etc. is only used for describing purpose, and it is not intended that instruction
Or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " are defined
Feature can express or implicitly include at least one this feature.
In the description of the invention, " multiple " are meant that at least two, such as two, three etc., unless otherwise clear and definite
It is specific to limit.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
Electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection or two of two element internals
The interaction relationship of individual element, limited unless otherwise clear and definite.For the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the technical scheme between each embodiment of the present invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize this
The combination of technical scheme is not present, also not within the protection domain of application claims.
As shown in figure 1, a kind of novel intelligent manufacture controller, including programmable central controller 1 and with the center
The power sensor 2 that controller 1 is electrically connected with；The central controller 1 is electrically connected with Machine-Tool Control mechanism 6；Also include setting
The torque sensor 3 being placed on machine tool chief axis, the voltage sensor 4 and current sensor 5 that are electrically connected with machine tool chief axis；It is described
Torque sensor 3, the voltage sensor 4 and the current sensor 5 are electrically connected with the central controller 1；It is described
The corresponding signal that torque sensor 3, the voltage sensor 4 and the current sensor 5 detect, is sent to central control
Device 1, analyzed by central controller 1 and the calculating realtime power of main shaft is calculated, detected with the power sensor 2
Obtained realtime power is compared；Central controller 1 judges that the detection of power sensor 2 obtains the reality of main shaft according to comparative result
When power it is whether accurate；Less then analyzed according to current realtime power as accurate and calculate the running parameter after optimization,
Running parameter after optimization is fed back into Machine-Tool Control mechanism 6；As deviation is larger, then needs to check each part of lathe and make tune
It is whole, detect again, until road, deviation falls into normal range (NR).
Preferably, memory cell 11, the power sensor 2, the torque sensing are provided with the central controller 1
Device 3, the voltage sensor 4 and the current sensor 5 are electrically connected with the memory cell 11；The center control
The main shaft optimum working parameter that device 1 obtains after calculating realtime power compared with realtime power is stored in the memory cell
11；When processing is with a batch of workpiece, it is processed, protects according to the main shaft optimum working parameter of the memory storage of memory cell 11
Demonstrate,prove the crudy of product.
Preferably, in order to increase the service life, the power sensor 2, the torque sensor 3, the voltage sensor
Device 4 and the current sensor 5 carry out technological processing for explosion protection feature, and its degree of protection is not less than IP56.
Preferably, it is additionally provided with prompting module 12 in the central controller 1；When central controller 1 is according to comparative result
Judge power sensor 2 detect obtain main shaft realtime power it is invalid when, the prompting module 12 sends alerting signal, reminds behaviour
Make personnel and inspection adjustment is carried out to all parts of lathe.
Preferably, the central controller 1 is PLC.
Controller is manufactured using above-mentioned novel intelligent to obtain the control method of optimal main shaft running parameter, its specific bag
Include following steps：
1), the realtime power of main shaft is obtained using the detection of power sensor 2；
2), the corresponding signal obtained using the detection of torque sensor 3, voltage sensor 4 and current sensor 5, and will letter
Number central controller 1 is sent to, is analyzed by central controller 1 and the calculating realtime power of main shaft is calculated；
3) the calculating realtime power that the realtime power and step 2 for, obtaining step 1 obtain is contrasted, determination step 1
Whether the realtime power arrived is effectively true；
4), the result of determination that such as step 3 is drawn is effective that then central controller 1 can enter to the real-time working parameter of main shaft
Row optimization, obtains optimal main shaft running parameter；
5) result of determination that, such as step 3 is drawn is invalid, and central controller 1 can then send alerting signal, reminds operating personnel
Inspection and adjustment are made to all parts of lathe, until result of determination is effective.
In use, the corresponding signal that torque sensor 3, voltage sensor 4 and current sensor 5 detect, in being sent to
Controller 1 is entreated, is analyzed by central controller 1 and the calculating realtime power of main shaft is calculated, with the power sensing
Device 2 detects obtained realtime power and is compared；Central controller 1 judges that the detection of power sensor 2 obtains according to comparative result
Whether the realtime power of main shaft is accurate；If accurate, central controller 1 can optimize to the real-time working parameter of main shaft, obtain
To optimal main shaft running parameter, so as to further improve workpiece processing quality；If inaccurate, central controller 1 can then be sent
Alerting signal, remind operating personnel that all parts of lathe are made with inspection and adjustment, until result of determination is effective, allow machine all the time
Bed is kept under the optimal condition could workpieces processing.
More than, it is only the preferable embodiment of the present invention, but the protection domain invented is not limited thereto, and it is any ripe
Know those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain of claims.
Claims (6)
1. a kind of novel intelligent manufactures controller, including programmable central controller and it is electrically connected with the central controller
Power sensor, it is characterised in that the central controller and Machine-Tool Control mechanism are electrically connected with；Also include being arranged at lathe
Torque sensor on main shaft, voltage sensor and current sensor with machine tool chief axis electric connection；The torque sensor,
The voltage sensor and the current sensor are electrically connected with the central controller；It is the torque sensor, described
The corresponding signal that voltage sensor and the current sensor detect, is sent to central controller, enters by central controller
Row is analyzed and the calculating realtime power of main shaft is calculated, and the realtime power for detecting to obtain with the power sensor is compared
Compared with；Whether the realtime power that central controller detects to obtain main shaft according to comparative result judgement power sensor is accurate.
2. novel intelligent according to claim 1 manufactures controller, it is characterised in that is provided with the central controller
Memory cell, the power sensor, the torque sensor, the voltage sensor and the current sensor with it is described
Memory cell is electrically connected with；The main shaft that the central controller obtains after calculating realtime power compared with realtime power is most
Good running parameter is stored in the memory cell；When processing is with a batch of workpiece, according to the master of memory cell storage
Axle optimum working parameter is processed, and ensures the crudy of product.
3. novel intelligent according to claim 1 or 2 manufactures controller, it is characterised in that the power sensor, described
Torque sensor, the voltage sensor and the current sensor carry out technological processing for explosion protection feature, and its degree of protection is not less than IP56.
4. novel intelligent according to claim 1 or 2 manufactures controller, it is characterised in that in the central controller also
It is provided with prompting module；When central controller according to comparative result judge power sensor detect to obtain the realtime power of main shaft without
During effect, the prompting module sends alerting signal, reminds operating personnel to carry out inspection adjustment to all parts of lathe.
5. novel intelligent according to claim 4 manufactures controller, it is characterised in that the central controller is that PLC can
Programmable controller.
6. a kind of novel intelligent using described in claim any one of 1-5 manufactures controller to obtain optimal main shaft work ginseng
Several control method, it is characterised in that comprise the following steps：
1), detect to obtain the realtime power of main shaft using power sensor；
2) obtained corresponding signal, is detected using torque sensor, voltage sensor and current sensor, and is transmitted signals to
Central controller, analyzed by central controller and the calculating realtime power of main shaft is calculated；
3) the calculating realtime power that the realtime power and step 2 for, obtaining step 1 obtain is contrasted, what determination step 1 obtained
Whether realtime power is effectively true；
4), the result of determination that such as step 3 is drawn is effective that then central controller can be carried out excellent to the real-time working parameter of main shaft
Change, obtain optimal main shaft running parameter；
5) result of determination that, such as step 3 is drawn is invalid, and central controller can then send alerting signal, reminds operating personnel to machine
The all parts of bed make inspection and adjustment, until result of determination is effective.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711347017.4A CN107861476A (en) | 2017-12-15 | 2017-12-15 | A kind of novel intelligent manufacture controller and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711347017.4A CN107861476A (en) | 2017-12-15 | 2017-12-15 | A kind of novel intelligent manufacture controller and its control method |
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| Publication Number | Publication Date |
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| CN107861476A true CN107861476A (en) | 2018-03-30 |
Family
ID=61706701
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| CN201711347017.4A Withdrawn CN107861476A (en) | 2017-12-15 | 2017-12-15 | A kind of novel intelligent manufacture controller and its control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942406A (en) * | 2018-07-12 | 2018-12-07 | 清华大学 | Spindle motor of machine tool power real-time monitoring system and method |
| CN109189004A (en) * | 2018-08-30 | 2019-01-11 | 淮安信息职业技术学院 | Machining center photoelectricity integrates closed-loop control system |
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Application publication date: 20180330 |
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