CN207900939U - A kind of retainable absolute position measure and control device of power-off data - Google Patents
A kind of retainable absolute position measure and control device of power-off data Download PDFInfo
- Publication number
- CN207900939U CN207900939U CN201721785066.1U CN201721785066U CN207900939U CN 207900939 U CN207900939 U CN 207900939U CN 201721785066 U CN201721785066 U CN 201721785066U CN 207900939 U CN207900939 U CN 207900939U
- Authority
- CN
- China
- Prior art keywords
- shell
- retainable
- absolute position
- displacement transducer
- linear displacement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of retainable absolute position measure and control devices of power-off data, including linear displacement transducer, D.C. regulated power supply and digital display voltmeter, the linear displacement transducer includes shell and stretches out the telescopic rod of shell, the lathe bed of any one and lathe in the shell and telescopic rod is fixed, and another then connect with the moving link of lathe；The linear displacement transducer, D.C. regulated power supply and digital display voltmeter three connect and compose circuit by conducting wire, the ratio that standard d. c. voltage signal that D.C. regulated power supply provides is accounted for its total length by the linear displacement transducer by the practical extension elongation of telescopic rod exports voltage signal of corresponding size, this voltage signal is sent into after digital display voltmeter through analog-to-digital conversion display data to user；The retainable absolute position measure and control device of a kind of power-off data provided in the utility model, position data is not lost after system cut-off, can steady operation, it is about the 20% of conventional scheme to meet cost while same application requires.
Description
Technical field
The utility model is related to a kind of position measure and control devices, and in particular to a kind of retainable absolute position survey of power-off data
Control device.
Background technology
In metal removal processed and applied field, ideal processing effect has to the precise positioning conduct of cutter, fixture etc.
Necessary guarantee, therefore the position measure and control of located in connection mechanism is link indispensable in such lathe.Lead in machine tool structure
Chang Caiguang grid, magnetic grid, photoelectric encoder or open loop stepping (or servo) electric system realize the position measure and control of detent mechanism, such
Scheme measurement accuracy in the case of reasonable design can reach application requirement, but for common sbrasive belt grinding, polish or go
For burr lathe, using them just like chicken knife of slaughtering an ox is killed, having no cost performance can say, and grating, magnetic grid, photoelectric encoder
It is this kind of to require high component in sbrasive belt grinding, polishing or this kind of metallic dust weight of deburring machine, electromagnetic interference use environment
It can not directly be used in strong adverse circumstances, it is often more important that, general grating, magnetic grid, photoelectric encoder are carrying out absolute position
Reference position signal device must also be increased when setting measurement, position data is lost after system cut-off, must be held after re-powering
The complicated searching reference point program (back to zero operation) of row, cumbersome, the retainable absolute position of power-off data in this case is surveyed
It is i.e. designed in view of the above problems to control device.
Invention content
The utility model aim is：A kind of retainable absolute position measure and control device of power-off data is provided.
The technical solution of the utility model is：A kind of retainable absolute position measure and control device of power-off data, including straight line
Displacement sensor, D.C. regulated power supply and digital display voltmeter, the linear displacement transducer include shell and stretch out shell and stretch
The lathe bed of contracting bar, any one and lathe in the shell and telescopic rod is fixed, and another then with the moving link of lathe
Connection；The linear displacement transducer, D.C. regulated power supply and digital display voltmeter three connect and compose circuit by conducting wire, described
The standard d. c. voltage signal that D.C. regulated power supply provides is accounted for it by linear displacement transducer by the practical extension elongation of telescopic rod
The ratio of total length exports voltage signal of corresponding size, this voltage signal is sent into after digital display voltmeter and shows number through analog-to-digital conversion
According to user.
Further：The fitness machine that the telescopic rod or the shell pass through lathe described in micro- rotary spherical hinge connection
Structure.
Further：The shell is fixed on by fixing piece on the lathe bed of the lathe, and the fixing piece is anti-for claw type
Elastic clamp.
Further：The shell is metal shell, and is connected on the shell for dust-proof axle envelope and fluid sealant
Pad.
Further：The linear displacement transducer can be connect with cyclelog.
Further：The linear displacement transducer is connected with push-in signal input and output plug, the push-in letter
Number input and output plug is separately connected the anode of the D.C. regulated power supply and the digital display voltmeter via conducting wire connection
Anode, and the cathode of the D.C. regulated power supply is connected via the conducting wire with the cathode of the digital display voltmeter.
The utility model has the advantages that：
The retainable absolute position measure and control device of a kind of power-off data provided in the utility model, no reference bit confidence
Number device realizes Absolute position measurement, and position data is not lost after system cut-off, is operated without back to zero, required number of elements
Few, system is succinct, and the possibility being disturbed is greatly reduced.And required element is all made of customary components on the market, interchangeability is good,
Be easily achieved, and can in metallic dust weight, the strong adverse circumstances of electromagnetic interference steady operation, meeting same application requirement
In the case of, required cost is about the 20% of conventional scheme, cost-effective.
2, the retainable absolute position measure and control device of a kind of power-off data provided in the utility model, the shell and
The lathe bed of any one and lathe in telescopic rod is fixed, and another then connect with the moving link of lathe, according to practical need
Corresponding position is selected, application mode is versatile and flexible, application field is broad.
3, the retainable absolute position measure and control device of a kind of power-off data provided in the utility model, sensor metal
It is connected on shell for dust-proof axle envelope and seal gasket, prevents dust from entering sensor.
4, the retainable absolute position measure and control device of a kind of power-off data provided in the utility model, the fixing piece
It is pressed from both sides for the locking tightening of claw type, and push-in input and output connector uses and patches connection, it is convenient for installation and maintenance.
5, the retainable absolute position measure and control device of a kind of power-off data provided in the utility model, the straight line position
Displacement sensor is connected with cyclelog, can precision observing and controlling.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is a kind of structural schematic diagram of the power-off retainable absolute position measure and control device of data；
Wherein：1, linear displacement transducer；101, fixing piece；102, shell；103, push-in signal input and output connector；
104, micro- rotary spherical hinge；105, telescopic rod；2, digital display voltmeter；3, D.C. regulated power supply；4, conducting wire.
Specific implementation mode
Embodiment：The retainable absolute position measure and control device of a kind of power-off data as shown in Figure 1, including straight-line displacement pass
Sensor 1, D.C. regulated power supply 3 and digital display voltmeter 2, the linear displacement transducer 1 include shell 102 and stretching shell 102
Telescopic rod 105, the lathe bed of the shell 102 and lathe（It is not drawn into figure）It is fixed, and telescopic rod 105 then passes through micro- screw
Shape hinge 104 is connect with the moving link of lathe；The linear displacement transducer 1, D.C. regulated power supply 3 and digital display voltmeter 2
Three connects and composes circuit, the standard direct current that the linear displacement transducer 1 provides D.C. regulated power supply 3 by conducting wire 4
The ratio that pressure signal is accounted for its total length by the practical extension elongation of telescopic rod 105 exports voltage signal of corresponding size, this voltage
Signal is sent into after digital display voltmeter 2 through analog-to-digital conversion display data to user.
The shell 102 is fixed on by fixing piece 101 on the lathe bed of the lathe, and the fixing piece 101 is anti-for claw type
Elastic clamp.The shell 102 is metal shell, and is connected on the shell 102 for dust-proof axle envelope and seal gasket
（It is not drawn into figure）.
The linear displacement transducer 1 is connected with cyclelog（It is not drawn into figure）.
The linear displacement transducer 1 is connected with push-in signal input and output plug 103, the push-in signal input
Output plug 103 connects the anode and the digital display voltmeter 2 for being separately connected the D.C. regulated power supply 3 via the conducting wire 4
Anode, and the cathode of the D.C. regulated power supply 3 is connected via the conducting wire 4 with the cathode of the digital display voltmeter 2.
When the device is in operation, telescopic rod 105 with lathe motion telescopic moving；Push-in input and output connector 103
Resistance between interior be equipped with two pins（It is not drawn into figure）With the telescopic moving linear change of telescopic rod 105, and direct current simultaneously
Regulated power supply 3 provides standard voltage signal, and standard voltage signal is pressed the actual bit of telescopic rod 105 by linear displacement transducer 1
It sets and accounts for its total kilometres ratio output voltage signal of corresponding size；Voltage signal is digitized conversion display by digital display voltmeter 2, together
When cyclelog receiving voltage signal and controlled.
Digital display voltmeter 2, linear displacement transducer 1 and D.C. regulated power supply 3 are market conventional products in this case.Digital display
Voltmeter 12 is using such as HR-WP-DC series direct current voltage tables (Hongrun Precision Instrument Co., Ltd., Shunchang County, Fujian) or T904
Four Intelligent current voltmeters, analog electric signal table T904GSAVN (Guangzhou Tai Meike Electronic Science and Technology Co., Ltd.s),
HB402Z-V intelligence AC/DC voltmeter (Beijing remittance nation science and technology).And linear displacement transducer 1 uses Germany NOVOTECHNIK
Displacement sensor LWH series or Shanghai day Yao's science and technology WDL-M series or the rich automation Science and Technology Ltd. of Dongguan City oere
DSH rod-pulling types.D.C. regulated power supply 3 is using such as MDR-10-12（The bright latitude in Taiwan）Or 787-621（Ten thousand can electronics）Or
DRP012V015W1AZ （Delta electronics）.
Certain above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement according to this, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (6)
1. a kind of retainable absolute position measure and control device of power-off data, it is characterised in that：Including linear displacement transducer, direct current
Regulated power supply and digital display voltmeter, the linear displacement transducer include shell and stretch out shell telescopic rod, the shell and
The lathe bed of any one and lathe in telescopic rod is fixed, and another then connect with the moving link of lathe；The straight line position
Displacement sensor, D.C. regulated power supply and digital display voltmeter three connect and compose circuit, the linear displacement transducer by conducting wire
The ratio that standard d. c. voltage signal that D.C. regulated power supply provides is accounted for its total length by the practical extension elongation of telescopic rod is defeated
Go out voltage signal of corresponding size, this voltage signal is sent into after digital display voltmeter through analog-to-digital conversion display data to user.
2. a kind of retainable absolute position measure and control device of power-off data according to claim 1, it is characterised in that：It is described
The motion that telescopic rod or the shell pass through lathe described in micro- rotary spherical hinge connection.
3. a kind of retainable absolute position measure and control device of power-off data according to claim 1, it is characterised in that：It is described
Shell is fixed on by fixing piece on the lathe bed of the lathe, and the fixing piece is the locking tightening folder of claw type.
4. a kind of retainable absolute position measure and control device of power-off data according to claim 1, it is characterised in that：It is described
Shell is metal shell, and is connected on the shell for dust-proof axle envelope and seal gasket.
5. a kind of retainable absolute position measure and control device of power-off data according to claim 1, it is characterised in that：It is described
Linear displacement transducer is also associated with cyclelog.
6. a kind of retainable absolute position measure and control device of power-off data according to claim 1, it is characterised in that：It is described
Linear displacement transducer is connected with push-in signal input and output plug, and the push-in signal input and output plug is via described
Conducting wire connection is separately connected the anode of the D.C. regulated power supply and the anode of the digital display voltmeter, and the DC voltage-stabilizing is electric
The cathode in source is connected via the conducting wire with the cathode of the digital display voltmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785066.1U CN207900939U (en) | 2017-12-19 | 2017-12-19 | A kind of retainable absolute position measure and control device of power-off data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785066.1U CN207900939U (en) | 2017-12-19 | 2017-12-19 | A kind of retainable absolute position measure and control device of power-off data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900939U true CN207900939U (en) | 2018-09-25 |
Family
ID=63568503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721785066.1U Active CN207900939U (en) | 2017-12-19 | 2017-12-19 | A kind of retainable absolute position measure and control device of power-off data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127561A (en) * | 2017-12-19 | 2018-06-08 | 苏州锃道研磨技术有限公司 | It is a kind of to power off the retainable absolute position measure and control device of data and its investigating method |
-
2017
- 2017-12-19 CN CN201721785066.1U patent/CN207900939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127561A (en) * | 2017-12-19 | 2018-06-08 | 苏州锃道研磨技术有限公司 | It is a kind of to power off the retainable absolute position measure and control device of data and its investigating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207900939U (en) | A kind of retainable absolute position measure and control device of power-off data | |
| CN211859972U (en) | Multi-voltage output device | |
| ATE88813T1 (en) | FLOWMETER WITH AN ANALOGUE, ESSENTIALLY LINEAR OUTPUT. | |
| CN108127561A (en) | It is a kind of to power off the retainable absolute position measure and control device of data and its investigating method | |
| CN207098963U (en) | A kind of DC voltage and current signal generator | |
| CN103900742A (en) | Pressure transmitter | |
| CN209432967U (en) | A kind of 10kV breaker auxiliary node automatic detection device | |
| CN208653334U (en) | A kind of full-automatic screw rod test device | |
| CN205178903U (en) | Power supply circuit with adjustable | |
| CN205986665U (en) | Adjustable high voltage output power supply circuit of positive and negative continuous linearity of integration | |
| CN207991999U (en) | High precision two line system industrial dust detection device | |
| CN215415830U (en) | Magnetic field size detection circuit for ammeter | |
| CN110166053A (en) | 8 analog-digital commutators of particular range high-precision successive approximation | |
| CN106253891B (en) | High-precision current-voltage conversion module for converting 4-20 mA into +/-10V | |
| CN213688214U (en) | Two-dimensional high-speed dimension measuring instrument | |
| CN205176116U (en) | Synchronous sampling circuit | |
| CN204731300U (en) | A kind of instrument electric quantity signal sampling circuit board | |
| CN213602568U (en) | Novel AC/DC voltage-stabilizing current-stabilizing power supply | |
| CN203658554U (en) | Alternating current sampling transform circuit | |
| CN203241528U (en) | Three-phase AC standard source output device of multi-parameter electrical measuring equipment | |
| CN113267990B (en) | Negative pressure tracking device and negative pressure tracking method | |
| CN210348296U (en) | Circuit control structure of multi-path constant current source | |
| CN203204050U (en) | Alternating-current servo motor winding current detection circuit | |
| CN214669276U (en) | Three-redundancy rotary potentiometer capable of outputting digital signals | |
| CN203012036U (en) | Current detector for overcurrent protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |