CN207326579U - A kind of wireless measuring system of numerically-controlled machine tool - Google Patents
A kind of wireless measuring system of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN207326579U CN207326579U CN201721104513.2U CN201721104513U CN207326579U CN 207326579 U CN207326579 U CN 207326579U CN 201721104513 U CN201721104513 U CN 201721104513U CN 207326579 U CN207326579 U CN 207326579U
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- Prior art keywords
- wireless
- circuit
- probe
- numerically
- machine tool
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- A Measuring Device Byusing Mechanical Method (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to a kind of wireless measuring system of numerically-controlled machine tool, including contact type measurement head and CNC work centres, contact type measurement head is provided with control circuit, wireless communication module and wireless receiving circuit, CNC work centres are then provided with wireless communication module and radio transmitter, and control circuit and CNC work centres realize wireless communication by wireless communication module；Radio transmitter is used to receive alternating current, converts electrical energy into electromagnetic energy, and launched；Wireless receiving circuit, for receiving the electromagnetic energy of radio transmitter transmitting, and is translated into electric energy, circuit provides working power in order to control.The utility model uses wireless power mode to provide working power for contact type measurement head, saves power storage space, while without periodically inspecting periodically the power consumption of battery, reduce logging, it is high to supply the voltage stability of power supply, ensures the accuracy of measurement head measurement, improves product quality.
Description
Technical field
It the utility model is related to digit ctrol machine tool field, more particularly to a kind of wireless measuring system of numerically-controlled machine tool.
Background technology
Three dimensional probe, 3-D probe is the important parts of numerically-controlled machine tool, is the basis realized high speed, accurately processed.Chinese patent
ZL201020044790 discloses conduction type three-dimensional measuring head, including gauge head handle, and the gauge head is simultaneously connected by position adjusting mechanism
Gauge head main body, the gauge head body interior install battery compartment, and the gauge head main body upper end is connected with lampshade, pacifies inside the lampshade
Gauge head control circuit is filled, described, lampshade connection swing unit, the stylus of the swing unit is connected survey respectively with the gauge head handle
Head control circuit.Its operation principle is:Stress swings an angle after stylus touches workpiece, and stylus connects with gauge head body interior
Contact disconnects, and the infrared lamp of lampshade sends infrared signal, and the control system of lathe receives radio signal, controls lathe
Corresponding actions are carried out, complete detection work.Three dimensional probe, 3-D probe on-line measurement can improve lathe utility ratio to avoid multiple off line clamping
And improve machining accuracy, rate of reducing the number of rejects and seconds etc..Above-mentioned patent uses battery to provide voltage for the control circuit of three dimensional probe, 3-D probe, because
This three dimensional probe, 3-D probe must reserve certain space and be used for storage battery, and in addition through using after a while, voltage has the voltage of battery
Reduced, seriously affect the accuracy of measurement, mistake easily occur, substantial amounts of faulty materials occur.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided it is a kind of continue, supply power good, be easily installed
Numerically-controlled machine tool wireless measuring system.
To achieve the above object, the technical solution of the utility model is：
A kind of wireless measuring system of numerically-controlled machine tool, including contact type measurement head and CNC work centres, contact type measurement head
Control circuit, wireless communication module and wireless receiving circuit are installed, CNC work centres are then provided with wireless communication module and nothing
Line radiating circuit, control circuit and CNC work centres realize wireless communication by wireless communication module；Radio transmitter is used for
Alternating current is received, converts electrical energy into electromagnetic energy, and launched；Wireless receiving circuit, for receiving radio transmitter transmitting
Electromagnetic energy, and be translated into electric energy, circuit provides working power in order to control.
Preferably, radio transmitter includes sequentially connected vibration adjusting circuit, power driving circuit and transmitting coil,
Vibration adjusts circuit and is also associated with resonance circuit；Wireless receiving circuit includes sequentially connected receiving coil and rectifying and voltage-stabilizing electricity
Road.
Preferably, contact type measurement head is further included is contained in gauge head main body, spring, probe and shell, probe tip
Gauge head body interior, gauge head main body are connected to below shell, and control circuit is installed on enclosure；Gauge head main body inner wall is provided with
Three groups of spherical set feelers, every group of set feeler are made of two set feelers, and three columns have been radially extended at the top of probe
The backing pin of shape, each backing pin are respectively protruding between two set feelers of respective sets set feeler；The upper end of spring is butted on gauge head
The interior top of main body, lower end are butted on the top of probe；Set feeler, probe are electrically connected with control circuit respectively.
Preferably, gauge head main body is fixed with a protective cover, and protective cover is tapered and the cover is in the middle part of probe, and protective cover is most
Major diameter is more than the outside diameter of gauge head main body.
Preferably, wireless communication module is 2.4G modules or bluetooth module.
Preferably, probe includes an axis, and axis is telescopic.Preferably, the distance of transmitting coil and receiving coil
For 40-80cm.
By using above-mentioned technical solution, the beneficial effects of the utility model are：The utility model is first by wireless transmission
Alternating current is converted into electromagnetic energy transmitting by circuit, then is received and can and be converted by wireless receiving circuit, and work is provided for contact type measurement head
Make power supply, only each circuit of contact type measurement head need to be concentrated on a micro-circuit board, it is easier for installation, save power supply
Memory space, while without periodically inspecting periodically the power consumption of battery, reduce logging, supply the voltage stability of power supply
Height, ensures the accuracy of measurement head measurement, improves product quality.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model circuit frame diagram；
Fig. 3 is the structure diagram of probe axis；
Main Reference Numerals explanation：（1st, measurement head；11st, gauge head main body；111st, set feeler；112nd, article putting groove；12nd, bullet
Spring；13rd, probe；131st, backing pin；132nd, axis；1321st, upper axis；1322nd, lower axle；14th, shell；15th, protective cover；2nd, CNC works
Center；3rd, control circuit；4th, wireless communication module；5th, radio transmitter；51st, vibration adjusts circuit；52nd, power drive electricity
Road；53rd, transmitting coil；54th, resonance circuit；6th, wireless receiving circuit；61st, receiving coil；62nd, regulator rectifier circuit；）.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
It should be noted that the direction term mentioned in the utility model, such as：Upper and lower, front, rear, left and right, top,
Bottom, inside and outside etc., are based on the orientation or position relationship shown in attached drawing 2, are for only for ease of description the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the utility model.
As shown in Figure 1, a kind of wireless measuring system of numerically-controlled machine tool, including contact type measurement first 1 and CNC work centres 2,
Both realize wireless communication by wireless communication module 4, and CNC wirelessly improves work electricity for contact type measurement first 1
Source.Wireless communication module 4 is 2.4G modules or bluetooth module.
As shown in Fig. 2, contact type measurement first 1 includes gauge head main body 11, spring 12, probe 13 and shell 14.Gauge head main body
1 inner wall is provided with 6 set feelers 111, and each two set feeler 111 is one group, has three groups of set feelers 111 altogether, often
Group 111 radial distribution of set feeler is in 11 inner wall of gauge head main body.The hollow bulb of gauge head main body 11 is stretched on the head of probe 13, radially
The backing pin 131 of three cylindricalitys is extended with, backing pin 131 is respectively protruding between two set feelers 111 of every group of set feeler 111.
Spring 12 is placed between probe 13 and gauge head main body 11, and upper end is butted on the article putting groove 112 on 11 top of gauge head main body, and lower end is butted on spy
The top of pin 13.Set feeler 111, probe 13 are electrically connected with control circuit 3 respectively.During to prevent maloperation, probe 13 is direct
Colliding with workpiece, cause probe 13 to be broken, also increase has protective cover 15, and protective cover 15 is fixed on the lower section of gauge head main body 11,
For tapered and the cover in the middle part of probe 13, the maximum gauge of protective cover 15 is more than the outside diameter of gauge head main body 11, avoids in probe 13
Portion is hit with workpiece to be damaged, and achievees the purpose that to protect probe 13.
As shown in figure 3, probe 13 includes an axis 132, axis 132 is telescopic, by upper axis 1321 and lower axle 1322,
Axis 1321 is placed in lower axle 1322, is realized by elastic salient point, adapts to the demand of different workpieces and processing space.
As shown in Figure 1, CNC work centres 2 are provided with wireless communication module 4 and radio transmitter 5.Radio transmitter
5, which include sequentially connected vibration, adjusts circuit 51, power driving circuit 52 and transmitting coil 53, and vibration adjusts circuit 51 and is also connected with
There is resonance circuit 54.Resonance circuit 54 be used for by alternating current carry out rectifying and wave-filtering with adjust the operating current of radio transmitter 5 and
Voltage, is being allowed to produce rectangular wave by resonance.Oscillating circuit 51 is used to rectangular wave be adjusted output services frequency.Power
Drive circuit 52 is used to drive rectangular wave to export.Transmitting coil 53 is used to convert electrical energy into electromagnetic energy, is launched.Specifically
, CNC work centres 2 control resonance circuit 54 to export the rectangular wave of certain voltage and electric current, are then adjusted through oscillating circuit 51
The frequency of radio transmitter 5, then drive transmitting coil 53 externally to launch electromagnetic wave energy by power driving circuit 52.Into one
Step, transmitting coil 53 and the distance of receiving coil 61 are 40-80cm.
Wireless receiving circuit 6 includes sequentially connected receiving coil 61 and regulator rectifier circuit 62.Receiving coil 61 is used for
The electromagnetic wave energy that transmitting coil 53 is launched is received, is converted into electric energy.Regulator rectifier circuit 62 is used for the defeated of receiving coil 61
Go out to carry out rectification, filtering, then be delivered to control circuit 3.
In the utility model, control circuit 3, wireless communication module 4 and wireless receiving circuit 6 integrate a micro-circuit board
In, shell 14 is then installed on, it is simple in structure, it is quick for installation, greatly reduce assembly cost.
It is above-described, it is only the preferred embodiment of the utility model, it is impossible to the scope of this practicality implementation is limited, it is all
It is the equivalent change and decoration made according to present utility model application the scope of the claims, should all still falls within the scope that the utility model is covered
It is interior.
Claims (7)
- A kind of 1. wireless measuring system of numerically-controlled machine tool, it is characterised in that：Including contact type measurement head and CNC work centres, connect Touch measurement head is provided with control circuit, wireless communication module and wireless receiving circuit, and CNC work centres are then provided with channel radio Letter module and radio transmitter, control circuit and CNC work centres realize wireless communication by wireless communication module；Wireless hair Transmit-receive radio road is used to receive alternating current, converts electrical energy into electromagnetic energy, and launched；Wireless receiving circuit, for receiving wireless hair The electromagnetic energy of transmit-receive radio road transmitting, and electric energy is translated into, circuit provides working power in order to control.
- 2. the wireless measuring system of numerically-controlled machine tool according to claim 1, it is characterised in that：Radio transmitter is included successively The vibration of connection adjusts circuit, power driving circuit and transmitting coil, and vibration adjusts circuit and is also associated with resonance circuit；Wirelessly connect Receiving circuit includes sequentially connected receiving coil and regulator rectifier circuit.
- 3. the wireless measuring system of numerically-controlled machine tool according to claim 2, it is characterised in that：Contact type measurement head further includes band There are gauge head main body, spring, probe and shell, probe tip is contained in gauge head body interior, and gauge head main body is connected to below shell, Control circuit is installed on enclosure；Gauge head main body inner wall is provided with three groups of spherical set feelers, and every group of set feeler is by two A set feeler is formed, and the backing pin of three cylindricalitys is radially extended at the top of probe, and each backing pin is respectively protruding into respective sets positioning Between two set feelers of contact；The upper end of spring is butted on the interior top of gauge head main body, and lower end is butted on the top of probe；Positioning Contact, probe are electrically connected with control circuit respectively.
- 4. the wireless measuring system of numerically-controlled machine tool according to claim 3, it is characterised in that：Gauge head main body is fixed with a protection Cover, protective cover is tapered and the cover is in the middle part of probe, and the maximum gauge of protective cover is more than the outside diameter of gauge head main body.
- 5. the wireless measuring system of numerically-controlled machine tool according to claim 4, it is characterised in that：Wireless communication module is 2.4G moulds Block or bluetooth module.
- 6. the wireless measuring system of numerically-controlled machine tool according to claim 3, it is characterised in that：Probe includes an axis, axis It is telescopic.
- 7. the wireless measuring system of numerically-controlled machine tool according to claim 2, it is characterised in that：Transmitting coil and receiving coil Distance is 40-80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104513.2U CN207326579U (en) | 2017-08-31 | 2017-08-31 | A kind of wireless measuring system of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104513.2U CN207326579U (en) | 2017-08-31 | 2017-08-31 | A kind of wireless measuring system of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207326579U true CN207326579U (en) | 2018-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104513.2U Expired - Fee Related CN207326579U (en) | 2017-08-31 | 2017-08-31 | A kind of wireless measuring system of numerically-controlled machine tool |
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| CN (1) | CN207326579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129021A (en) * | 2018-08-29 | 2019-01-04 | 杭州职业技术学院 | Device and method for Parts on Machining-Center measurement of coordinates |
-
2017
- 2017-08-31 CN CN201721104513.2U patent/CN207326579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129021A (en) * | 2018-08-29 | 2019-01-04 | 杭州职业技术学院 | Device and method for Parts on Machining-Center measurement of coordinates |
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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: 20180508 Termination date: 20190831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |