CN104656555B - A kind of intelligent milling cutter system based on RFID technique - Google Patents
A kind of intelligent milling cutter system based on RFID technique Download PDFInfo
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- CN104656555B CN104656555B CN201510013818.1A CN201510013818A CN104656555B CN 104656555 B CN104656555 B CN 104656555B CN 201510013818 A CN201510013818 A CN 201510013818A CN 104656555 B CN104656555 B CN 104656555B
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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
- G05B19/182—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 the machine tool function, e.g. thread cutting, cam making, tool direction control
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of intelligent milling cutter system based on RFID technique, including the main shaft on the pedestal of lathe, handle of a knife is installed on main shaft, cutter is installed on handle of a knife, it is installed with pedestal on primary unit, handle of a knife and is installed with secondary units, sensing unit is installed with cutter, sensing unit is arranged close to the position of the cutting edge of cutter, and sensing unit is connected with secondary units by wire；Sensing unit is used for the physical quantity of the real-time perception cutter during cutting；Secondary units are used for the physical quantity of on-line sampling sensing unit perception and transmitted by wireless transfer channel to primary unit；Primary unit is used for the data for producing radio-frequency carrier and secondary units transmission being obtained in wireless transfer channel.The system is transmitted while completing energy and data by same transmission channel, makes system architecture simpler, the physical quantity of perception is more, and transmission speed is fast, and can carry out the compatible intelligent tool management system of the identification of cutter identity.
Description
Technical field
The invention belongs to intelligent tool field, more particularly, to a kind of intelligent milling cutter system based on RFID technique
System.
Background technology
In process, in order to preferably ensure the quality of part to be processed, it is necessary to on-line real time monitoring process
In a variety of physical quantitys；The characteristics of for Milling Process and the intelligent tool developed is also more and more；Existing intelligent milling cutter
Tool mainly uses the technology such as bluetooth plus lithium battery, surface acoustic wave, or using different transmission channels realize detection data and
The transmission of energy.
However, further study showed that, existing milling smart tooling system has many deficiencies, first, wireless to pass
The mode in defeated module power-up pond, which can be enabled, to be measured less than timely supplementing, and prevents intelligent tool from continuously working or even occurring
The situation of monitoring system abnormal work；Secondly, material that surface acoustic wave techniques is used is more fragile, technique is more complicated and while feels
The physical quantity known is less；Again, energy and the transmission of the subchannel of data can make system complex, and cost is higher, and power consumption is larger；
And current smart tooling system can only be single progress cutting physical quantity perception, and can not be managed with existing intelligent tool
System is mutually compatible, so as to govern the development of Ultra-precision Turning and intelligence manufacture.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, the invention provides a kind of intelligent milling based on RFID technique
Cutting knife tool system, its object is to realize that energy and data sharing are same in the application for being not suitable for setting up connecting line is rotated against
Wireless transfer channel is transmitted, and solves the various problems that traditional intelligent milling cutter is present, and possess it is simple in construction, can
Continuous firing, perceive that physical quantity is more, real-time, compatible Tool Management System, it is with low cost and easy-to-use many advantages, such as.
To achieve the above object, according to one aspect of the present invention, there is provided a kind of intelligent milling based on RFID technique
It is provided with tooling system, including the main shaft on the pedestal of lathe, main shaft on handle of a knife, handle of a knife and cutter is installed, it is described
It is installed with pedestal on primary unit, the handle of a knife and is installed with secondary units, biography is installed with the cutter
Feel unit, sensing unit is arranged close to the position of the cutting edge of cutter, and sensing unit is connected with secondary units by wire；Its
In, sensing unit is used for the physical quantity of the real-time perception cutter during cutting；Secondary units are used for on-line sampling and sense list
The physical quantity of member perception is simultaneously transmitted by wireless transfer channel to primary unit；Primary unit is used to produce radio-frequency carrier and in nothing
The data of secondary units transmission are obtained in line transmission channel.
Preferably, the secondary units can be obtained when transmitting data the carrier energy in wireless transfer channel and change to
Power itself.
Preferably, the secondary units memory storage cutter identity information, primary unit can be read and write by way of inquiry and be deposited
Store up the cutter identity information in secondary units.
Preferably, the sensing unit is preferably embedded type sensor or thin film sensor.
Preferably, the primary unit includes the primary stent and primary circuit plate being fixedly installed on pedestal, the knife
Handle is connected on main shaft after passing through primary stent, is provided with primary coil support, primary coil support and is wound on primary stent
There is primary coil, the two ends of primary coil are all connected on primary circuit plate；Primary coil is used to constitute wireless transfer channel, just
Level circuit board is used for inquiry, the transmission of carrier energy and the processing of data of data.
Preferably, primary coil support is threaded on primary stent, and primary line can be adjusted by turning primary coil support
The distance of circle and secondary units.
Preferably, the secondary units include pacifying on the fixedly sleeved secondary support on the outside of handle of a knife, the secondary support
Equipped with secondary circuit board and secondary coil support, secondary coil, two of the secondary coil are wound with secondary coil support
End is connected to secondary circuit board；Secondary circuit board is used for sensing data, the reception sum of energy for gathering sensing unit perception
According to processing and storing cutter identity information；Secondary coil is used to constitute wireless transfer channel.
Preferably, secondary coil support is threaded on secondary support, and secondary wire can be adjusted by turning secondary coil support
The distance of circle and primary unit.
Preferably, the secondary circuit board is arranged on one end of the close sensing unit of secondary support.
Preferably, the primary coil and/or secondary coil are that litz wire coiling is formed.
In general, by the contemplated above technical scheme of the present invention compared with prior art, it can obtain down and show
Beneficial effect：
1) work simple in construction and sustainable：The system completes the transmission of energy and data by same transmission channel, makes
System architecture is simpler；
2) physical quantity is perceived many and real-time：Perceiving the diversity of cell type can realize while perceiving Tool in Cutting mistake
A variety of physical quantitys in journey, the electromagnetic field of high frequency makes data reach higher transmission rate, so as to ensure to perceive the reality of physical quantity
When transmit；
3) compatible Tool Management System：System is stored with the cutter identity information that can be addressed inquires in real time, can be with existing knife
Has management system mutually compatible；
4) cost is relatively low and easy to use：The simplifying of system architecture, the simplification of technique, greatly reduce the cost of system,
And it is easily operated；
5) secondary units and can communication while persistently obtain energy, it is ensured that the sustainable work of system.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of secondary units in the present invention；
Fig. 3 is the structural representation of primary unit in the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not constituting conflict each other can just be mutually combined.
As shown in FIG. 1 to 3, a kind of intelligent milling cutter system based on RFID technique, including installed in the base of lathe
It is provided with main shaft on seat 1, main shaft on handle of a knife 2, handle of a knife 2 and cutter 3 is installed, is installed with the pedestal 1 primary single
It is installed with member 4, the handle of a knife 2 on secondary units 5, the cutter 3 and is installed with sensing unit 6, it is preferable that is described
Sensing unit 6 is preferably embedded type sensor or thin film sensor, in order to which it detects the physical quantity of cutter 3.Sensing unit 6
The position of the cutting edge 31 of cutter 3 is arranged close to, sensing unit 6 should be close proximity to cutting edge 31, to cause testing result
Closer to actual value.Sensing unit 6 is connected with secondary units 5 by wire 7；Wherein, sensing unit 6 is used for the process in cutting
The physical quantity of middle real-time perception cutter 3.Sensing unit 6 includes temperature sensor and/or strain gauge and/or torque sensor
Deng sensor, it can detect on cutter 3 close to physical quantitys such as the temperature and/or stress and/or moment of torsion at the position of cutting edge 31；It is secondary
Level unit 5 is used for the physical quantity of the perception of on-line sampling sensing unit 6 and transmitted by wireless transfer channel to primary unit 4；Just
Level unit 4 is used to produce radio-frequency carrier and the data that secondary units 5 are transmitted is obtained in wireless transfer channel.
Cutter 3, sensing unit 6, handle of a knife 2 and the synchronous rotary of secondary units 5 of the present invention, therefore wire 7 will not be drawn
Pull power and be torn, secondary units 5 can be passed back in receiving sensing unit 6 on cutter 3 temperature and/or stress and/or torsion
The physical quantitys such as square.In addition, though secondary units 5 are rotated relative to pedestal 1 and the opposite base of primary unit 4 is static, it is but secondary single
Member 5 is attached with primary unit 4 not over conductor wire, but is communicated by RFID technique, and the two can be fine
Ground is communicated without being influenceed by the rotation of cutter 3.And the secondary units 5 and primary unit 4 of the present invention are real by RFID technique
Existing wireless connection, realized in the application for being not suitable for setting up connecting line is rotated against energy and data sharing it is same be wirelessly transferred it is logical
Road is transmitted, and structure simplifies, and greatly reduces the cost of system, and easily operated.
Further, the secondary units 5 can obtain the carrier energy in wireless transfer channel and conversion when transmitting data
To power itself.Battery need not be installed, this avoid the increasing of the volume of secondary units caused by packed battery 5 in secondary units 5
Big the problem of, replacing battery is it also avoid in addition causes the problem of system can not continuously work.
Further, the memory storage cutter identity information of secondary units 5, primary unit 4 can be read and write by way of inquiry
The cutter identity information in secondary units 5 is stored in, the cutter identity information can pass through inquiry by the management system of external cutter 3
Mode reads and changed, so that compatible existing Tool Management System, realizes the intelligent management of cutter.
Further, the primary unit 4 includes the primary stent 41 and primary circuit plate 42 being fixedly installed on pedestal 1,
Primary stent 41 is revolution shape.The handle of a knife 2 is connected on main shaft after passing through primary stent 41, is installed on primary stent 41
Have and primary coil 44 is wound with primary coil support 43, primary coil support 43, the two ends of primary coil 44 are all connected to just
On level circuit board 42；Primary coil 44 is used to constitute wireless transfer channel, and primary circuit plate 42 is used for the inquiry of data, carrier wave energy
The transmission of amount and the processing of data.
Further, the secondary units 5 include the fixedly sleeved secondary support 51 in the outside of handle of a knife 2, the secondary support
It is provided with 51 on secondary circuit board 52 and secondary coil support 53, secondary coil support 53 and is wound with secondary coil 54, it is described
Two ends of secondary coil 54 are connected to secondary circuit board 52, and wire 7 is connected in secondary circuit board 52；Secondary circuit board 52
Sensing data, the reception of carrier energy and the processing of data and storing cutter identity information for gathering the perception of sensing unit 6；
Secondary coil 54 is used to constitute wireless transfer channel.
Preferably, primary coil support 43 is threaded on primary stent 41, turning primary coil support 43 can adjust
Save the distance of primary coil 44 and secondary coil 54；Secondary coil support 53 is threaded on secondary support 51, turns secondary
Coil brace 53 can adjust the distance of secondary coil 54 and primary coil 44, so be easy to primary unit 4 and secondary units 5 more preferable
Ground is communicated.
In addition, the secondary circuit board 52 is arranged on one end of the close sensing unit 6 of secondary support 51, so it is easy to it
Wire 7 links together secondary circuit board 52 and sensing unit 6.
Preferably, the primary coil 44 and/or secondary coil 54 are that litz wire coiling is formed, for constituting stable nothing
Line transmission channel.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., it all should include
Within protection scope of the present invention.
Claims (7)
1. a kind of intelligent milling cutter system based on RFID technique, including the main shaft on the pedestal (1) of lathe, main shaft
On be provided with handle of a knife (2), handle of a knife (2) cutter (3) be installed, it is characterised in that：Primary is installed with the pedestal (1)
It is installed with unit (4), the handle of a knife (2) on secondary units (5), the cutter (3) and is installed with sensing unit
(6), sensing unit (6) is arranged close to the position of the cutting edge (31) of cutter (3), and sensing unit (6) leads to secondary units (5)
Cross wire (7) connection；Wherein, sensing unit (6) is used for the physical quantity of the real-time perception cutter (3) during cutting；It is secondary
Unit (5) is used for the physical quantity of on-line sampling sensing unit (6) perception and passed by wireless transfer channel to primary unit (4)
It is defeated；Primary unit (4) is used for the data for producing radio-frequency carrier and secondary units (5) transmission being obtained in wireless transfer channel；
The secondary units (5) can obtain the carrier energy in wireless transfer channel when transmitting data and change and be supplied to itself
Electricity；
The primary unit (4) includes the primary stent (41) and primary circuit plate (42) being fixedly installed on pedestal (1), described
Handle of a knife (2) is connected on main shaft after passing through primary stent (41), primary coil support (43) is provided with primary stent (41), just
Primary coil (44) is wound with level coil brace (43), the two ends of primary coil (44) are all connected to primary circuit plate (42)
On；Primary coil (44) is used to constitute wireless transfer channel, and primary circuit plate (42) is used for the inquiry of data, the hair of carrier energy
Send the processing with data；
The secondary units (5) are included on the fixedly sleeved secondary support (51) on the outside of handle of a knife (2), the secondary support (51)
It is provided with secondary circuit board (52) and secondary coil support (53), secondary coil support (53) and is wound with secondary coil (54),
Two ends of the secondary coil (54) are connected to secondary circuit board (52)；Secondary circuit board (52) is used to gather sensing unit
(6) sensing data, the reception of energy and the processing of data that perceive and storing cutter identity information；Secondary coil (54) is used for structure
Into wireless transfer channel.
2. a kind of intelligent milling cutter system based on RFID technique according to claim 1, it is characterised in that：Described time
Level unit (5) memory storage cutter identity information, primary unit (4) can be read and write by way of inquiry is stored in secondary units (5)
In cutter identity information.
3. a kind of intelligent milling cutter system based on RFID technique according to claim 1, it is characterised in that：It is described to pass
It is preferably embedded type sensor or thin film sensor to feel unit (6).
4. a kind of intelligent milling cutter system based on RFID technique according to claim 1, it is characterised in that：Primary line
Coil support (43) is threaded on primary stent (41), and primary coil (44) can be adjusted and secondary by turning primary coil support (43)
The distance of level unit (5).
5. a kind of intelligent milling cutter system based on RFID technique according to claim 1, it is characterised in that：Secondary wire
Coil support (53) is threaded on secondary support (51), and secondary coil (54) can be adjusted and first by turning secondary coil support (53)
The distance of level unit (4).
6. a kind of intelligent milling cutter system based on RFID technique according to claim 1, it is characterised in that：Described time
Level circuit board (52) is arranged on one end of the close sensing unit (6) of secondary support (51).
7. a kind of intelligent milling cutter system based on RFID technique according to claim 1, it is characterised in that：It is described first
Level coil (44) and/or secondary coil (54) are that litz wire coiling is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013818.1A CN104656555B (en) | 2015-01-12 | 2015-01-12 | A kind of intelligent milling cutter system based on RFID technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013818.1A CN104656555B (en) | 2015-01-12 | 2015-01-12 | A kind of intelligent milling cutter system based on RFID technique |
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| Publication Number | Publication Date |
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| CN104656555A CN104656555A (en) | 2015-05-27 |
| CN104656555B true CN104656555B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510013818.1A Active CN104656555B (en) | 2015-01-12 | 2015-01-12 | A kind of intelligent milling cutter system based on RFID technique |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3041892B1 (en) * | 2015-10-02 | 2018-03-23 | Thermocompact | METHOD AND APPARATUS FOR IDENTIFYING COIL ELECTROEROSION WIRE, AND APPLICATION TO WIRE ELECTROEROSION MACHINE MACHINING |
| CN110385469A (en) * | 2018-04-19 | 2019-10-29 | 苏州钰创工业新材料有限公司 | A kind of thermometric milling cutter |
| CN109001996B (en) * | 2018-07-05 | 2021-05-25 | 南京航空航天大学 | Intelligent knife handle system for knife information management |
| CN109756009B (en) * | 2019-01-18 | 2021-01-22 | 南京航空航天大学 | Wireless power supply device for intelligent knife handle system |
| EP3797731A1 (en) * | 2019-09-24 | 2021-03-31 | DENTSPLY SIRONA Inc. | Dental tool having a miniaturized rfid tag |
| CN110722403A (en) * | 2019-10-29 | 2020-01-24 | 华中科技大学 | Cutter state monitoring system based on electromagnetic induction and radio frequency identification technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612712A (en) * | 2009-07-10 | 2009-12-30 | 同济大学 | Rotary dynamic milling torque measurement instrument |
| CN101718578A (en) * | 2009-11-13 | 2010-06-02 | 同济大学 | Rotary milling vibration measuring instrument |
| CN103831666A (en) * | 2012-11-22 | 2014-06-04 | 山特维克知识产权股份有限公司 | Aarrangement for controlling process of rotary chip removing machining of workpiece, and cutting tool |
-
2015
- 2015-01-12 CN CN201510013818.1A patent/CN104656555B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612712A (en) * | 2009-07-10 | 2009-12-30 | 同济大学 | Rotary dynamic milling torque measurement instrument |
| CN101718578A (en) * | 2009-11-13 | 2010-06-02 | 同济大学 | Rotary milling vibration measuring instrument |
| CN103831666A (en) * | 2012-11-22 | 2014-06-04 | 山特维克知识产权股份有限公司 | Aarrangement for controlling process of rotary chip removing machining of workpiece, and cutting tool |
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| CN104656555A (en) | 2015-05-27 |
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