CN204142272U - A kind of data detection device of angle rotary control device - Google Patents
A kind of data detection device of angle rotary control device Download PDFInfo
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- CN204142272U CN204142272U CN201420551772.XU CN201420551772U CN204142272U CN 204142272 U CN204142272 U CN 204142272U CN 201420551772 U CN201420551772 U CN 201420551772U CN 204142272 U CN204142272 U CN 204142272U
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Abstract
The utility model discloses a kind of data detection device of angle rotary control device, comprise main shaft, demarcate scrambler; It is characterized in that: described demarcation scrambler is hollow shaft encoder, the tubular shaft demarcating scrambler is assemblied on main shaft; One end of main shaft is provided with the axis of cone, and the other end is equipped with handwheel.Rotating spindle, synchronous acquisition in real time demarcates scrambler and scrambler to be measured output data, forms synchrodata contrast, reacts scrambler to be measured intuitively and accurately or revolve change performance data.This apparatus structure is simple, quickly assembled and disassembled scrambler to be measured or revolve change, not relying under servo-drive system is the prerequisite of carrier, obtains stable digital independent in real time.Can control physical construction and turn to the resetting of same angle position, and the repeatedly data of scrambler to be measured when reading same position, every secondary data and front secondary data carry out difference contrast, intuitively can obtain scrambler to be measured or revolve the repetitive positioning accuracy of change.
Description
Technical field
The utility model relates to a kind of data detection device of angle rotary control device, and utilize high-precision encoder to obtain the correlation data of synchronism stability, described angle rotary control device can be scrambler, rotary transformer (abbreviation revolves change) etc.
Background technology
Scrambler is that each several parts such as physical construction, electronic structure, software protocol are organically combined into an entirety by one, and provides the equipment of a kind of precision accurately rotating location or Angle ambiguity to other sports equipments or servo-control system.It by the conversion of accurate angle position data by electron device, can export to the accurate electric signal of user or pulse waveform.Device category so on the market is at present various, and the equipment of main flow mainly contains absolute value encoder, incremental encoder and revolves change; Needing the test these products being carried out to absolute precision, repeatable accuracy, and during contrast resolution data, major part producer all utilizes existing servomotor installs scrambler to be measured or revolves change, then rotated by driver control servomotor or stop, using the instruments such as oscillograph synchronously to read scrambler to be measured and revolve the related data of change; Some producers even cannot meet the most basic demand needed for test, the data test of scrambler is directly abandoned, then the data provided according to scrambler or Xuan Bian producer that can only be unilateral use, or the scrambler that oneself is produced or revolve change and deliver third party and test; In the method using servomotor test, carrier needed for main test is the servomotor of driver control, servomotor operationally, alternating current can be subject to, impact that voltage instability, electromagnetic conversion cause the factors such as shake, make no matter motor shaft whether in rotation process, there is rotation shake more or less in capital, this phenomenon is the unavoidable situation of servomotor, so Devices to test is when reading related data, because of the rotation shake that motor shaft produces, just very large impact can be caused on the accuracy reading data and data; Also find scrambler to be measured simultaneously or revolve to become consuming time longer when installing on servomotor, and require that installation method is rigorous, compare during dismounting and be not easy to operate, if dismantle by force, be easy to cause damage to motor or Devices to test body, cannot repair.The utility model provides one not affect by servomotor rotation shake, stable digital independent state can be obtained, and effectively prevent the semi-automated mechanism of Devices to test inconvenience when installation, dismounting, be also applicable to the occasion not having servomotor application conditions completely simultaneously.
Utility model content
Technical problem to be solved in the utility model, be the defect overcoming prior art existence, a kind of data detection device of angle rotary control device is provided, high-precision calibrating scrambler is utilized to obtain the correlation data of synchronism stability, do not relying under servo-drive system is the prerequisite of carrier, the digital independent that real-time acquisition is stable, and with demarcation scrambler, (precision is higher than scrambler to be measured or revolve change precision, meet the accuracy requirement as nominal data) form synchrodata contrast, react scrambler to be measured intuitively and accurately or revolve change performance data.
The data detection device of a kind of angle rotary control device of the utility model, comprises main shaft, demarcates scrambler; Described demarcation scrambler is hollow shaft encoder, and the tubular shaft demarcating scrambler is assemblied on main shaft; One end of main shaft is provided with the axis of cone, and the other end is equipped with handwheel (other driving mechanism available substitutes).
Scrambler to be measured (or revolving change) axle is contained in the axis of cone of main shaft, rotating spindle, scrambler is demarcated in synchronous acquisition in real time and scrambler to be measured (or revolving change) exports data, forms synchrodata contrast, reacts scrambler to be measured intuitively and accurately or revolve change performance data.The method adopts semi automatic machine formula structure, manual rotation mechanical hook-up, read high-precision calibrating scrambler real time data waveform and scrambler to be measured or revolve and become oscillogram data, and by two groups of data forming position value deviation curve figure, intuitively can draw scrambler to be measured or revolve the absolute precision data of change.Or varying signal can be revolved export scrambler to be measured and be connected to debugging specific PLC and host computer, intrinsic resolution debugging and confirmation can be carried out to it in real time.Can control physical construction and turn to the resetting of same angle position, and scrambler to be measured or revolve the repeatedly data of change when reading same position, every secondary data and front secondary data carry out difference contrast, intuitively can obtain scrambler to be measured or revolve the repetitive positioning accuracy of change.
Arrange bracing or strutting arrangement, described bracing or strutting arrangement comprises main support, is arranged on main support by bearing by main shaft; Main support is provided with angle scale dish, and the angle scale dish center of circle is positioned on main-shaft axis; Angle scale dish is provided with flexible spline guide pillar, and main shaft is provided with main shaft spline pin, and main shaft spline pin is positioned on the extending position of flexible spline guide pillar.
Angle scale dish and flexible spline guide pillar and spline pin coordinate, physical construction can be controlled and turn to the resetting of same angle position, and scrambler to be measured or revolve the repeatedly data of change when reading same position, every secondary data and front secondary data carry out difference contrast, intuitively can obtain scrambler to be measured or revolve the repetitive positioning accuracy of change.
On main shaft, be also provided with inertia disc, for increasing the moment of inertia of main shaft.
Described bracing or strutting arrangement comprises base plate, and main support is vertically mounted on base plate; Base plate is provided with slide rail along main-shaft axis direction, slide rail is installed hold-down column fixed mount, and hold-down column fixed mount is arranged the hold-down column flexible along main-shaft axis direction, hold-down column axis overlaps with main-shaft axis; Hold-down column position is relative with the position of the main shaft axis of cone.Hold-down column fixed mount and hold-down column are for compressing scrambler to be measured or revolving change.
The utility model device, structure is simple, quickly assembled and disassembled scrambler to be measured or revolve change, do not relying under servo-drive system is the prerequisite of carrier, the digital independent that real-time acquisition is stable, and form synchrodata contrast with demarcation scrambler, intuitively react scrambler to be measured accurately or revolve change performance data.Adopt semi automatic machine formula structure, manual rotation mechanical hook-up, read and demarcate high-precision encoder real time data waveform and scrambler to be measured or revolve and become oscillogram data, and by two groups of data forming position value deviation curve figure, intuitively can draw scrambler to be measured or revolve the absolute precision data of change; Debugging specific PLC and host computer can be connected to by demarcating scrambler and scrambler to be measured or revolving varying signal output, intrinsic resolution debugging and confirmation can be carried out to it in real time.Can control physical construction and turn to the resetting of same angle position, and scrambler to be measured or revolve the repeatedly data of change when reading same position, every secondary data and front secondary data carry out difference contrast, intuitively can obtain scrambler to be measured or revolve the repetitive positioning accuracy of change.
Accompanying drawing explanation
Fig. 1 is the data detection device structural representation of the utility model angle rotary control device.
Fig. 2 is the data detection device longitudinal profile schematic diagram of the utility model angle rotary control device.
Fig. 3 is the data detection device elevational schematic view of the utility model angle rotary control device.
Fig. 4 is the data detection device schematic perspective view (not installing Devices to test) of the utility model angle rotary control device.
Fig. 5 is the data detection device schematic perspective view (installation Devices to test) of the utility model angle rotary control device.
Fig. 6 is scrambler to be measured or revolves change installation position partial enlarged drawing.
Fig. 7 is main support, angle scale dish position partial enlarged drawing.
Fig. 8 is main support, angle scale dish position partial enlarged drawing (main shaft spline pin is positioned on the extending position of flexible spline guide pillar).
Fig. 9 is main shaft schematic diagram.
Figure 10 is Figure 1A-A sectional view.
Figure 11 is Figure 1B-B sectional view.
Figure 12 is Fig. 1 C-C sectional view.
Figure 13 is Fig. 1 F-F sectional view.
Figure 14 is Linear Rotation lining schematic diagram.
Figure 15 is angle scale dish schematic perspective view.
Figure 16 is scrambler or revolves change mounting plate schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in the figure: a kind of data detection device of angle rotary control device, comprise main shaft 2, demarcate scrambler 6.Described demarcation scrambler is hollow shaft encoder, and the tubular shaft demarcating scrambler is assemblied on main shaft.The data such as precision, resolution of demarcating scrambler need be greater than Devices to test, and desirable multiple is 3 times.One end of main shaft is provided with the axis of cone, and the other end installs handwheel 1.Inertia disc 9 is installed on main shaft 2 relevant position, inserts long key 10, make inertia disc 9 can with main shaft 2 synchronous axial system; Two deep groove ball bearings (28,29) are loaded on the spacing end face of two bearings on main shaft 2 respectively; By electromagnet e30(two panels) stick in respectively in the corresponding special-shaped counterbore of support B11, and the electric wire of electromagnet e30 is passed downwards from support B; Support A8 and the outer ring of deep groove ball bearing 28 are coordinated together with being installed on.Support B and the outer ring of deep groove ball bearing 29 are coordinated together with being installed on.Mounting plate A7 is installed on the corresponding end face of support A.Extension electromagnetic iron spline pin 31 two pieces is installed in hole corresponding to mounting plate B12 respectively.Again the mounting plate B installing extension electromagnetic iron spline pin 31 is installed on end face corresponding to support B, the electric wire of extension electromagnetic iron spline pin 31 is passed downwards from support B.Utilize screw, pin to be installed on the position, hole of base plate 21 correspondence by support A, support vertical, the electromagnet cable of drawing below support B causes electro-magnet control switch A20 installation position; Preprepared high precision tubular shaft is demarcated scrambler 6 to be installed on main shaft 2, and demarcation encoder bases and mounting plate A7 fix.Needle bearing 27 is installed in support A; Again angle scale dish 4 is carried out coordinating with needle bearing 27 endoporus and install.By main shaft 2 through the support A installing angle scale dish 4, and support A and base plate 21 screw, pin are fixed.Main shaft spline pin 3 is inserted in the corresponding pin hole of main shaft 2 fixing.By flexible spline guide pillar 24 through the guide pillar hole on angle scale dish 4, by electromagnet Ca(23) with electromagnet Cb(25) be individually fixed in the two ends of flexible spline guide pillar.Electromagnet d26 is installed in hole corresponding on angle scale dish 4.Electromagnet Ca, electromagnet Cb, electromagnet D cable are led on base plate 21 and install electro-magnet control switch B22 installation place.Handwheel 1 is installed on main shaft 2 axle head, and fastening.Linear Rotation lining 17 is installed on hold-down column fixed mount 14.Hold-down column 16 is penetrated in Linear Rotation lining 17.Deep groove ball bearing 32 is installed in the mounting hole of spring block 13 correspondence.Compress Spring 18 is placed on hold-down column 16, then deep groove ball bearing 32 endoporus is installed on hold-down column 16, to spacing place." C " shape card 19 is snapped on hold-down column 16, carries out spacing to bearing, Compress Spring 18 is imported in the hole of spring block 13 simultaneously.In the hole that hold-down column fixed mount 14 rear portion is corresponding, fixed electromagnet a33 is installed; Electromagnet b15 is installed on hold-down column 16 tail end, and fixing.Hold-down column fixed mount 14 to be positioned on base plate 21 in corresponding guide-track groove, and with screw and fixed mount latch segment 34 with the use of, hold-down column fixed mount 14 is carried out being locked of position.The cable of electromagnet a and electromagnet b is led to electro-magnet control switch A20 installation place on base plate 21.Electro-magnet control switch A20, electro-magnet control switch B22 are installed on base plate 21, and the cable that fixed electromagnet is drawn is connected to the welding position that electro-magnet control switch A, electro-magnet control switch B specify, and electro-magnet control switch A, electro-magnet control switch B are communicated with specified power supply.
During whole mechanism's original state, control button f in electro-magnet control switch A, after electromagnet b15 and electromagnet a33 is energized, magnetic is repelled each other, and electromagnet b drives hold-down column 16 to move to the direction of Compress Spring 18, during to correct position, magnetic force is equal with Compress Spring 18 force of compression.Now fixed mount latch segment 34 is in relaxed state, can adjust the position of hold-down column fixed mount 14 in base plate 21 guide groove at any time.Control button d in electro-magnet control switch A, electromagnet e and extension electromagnetic iron spline pin 31 are energized and produce attracting magnetic, make in extension electromagnetic iron spline pin 31 retraction mounting plate B12 hole; Control the button a in electro-magnet control switch B22, electromagnet Ca23 and electromagnet d is energized and produces attracting magnetic, flexible spline guide pillar 24 is moved to the direction of angle scale dish 4 under the effect of magnetic force, finally make electromagnet Ca and electromagnet d fit; Now can control the button e in electro-magnet control switch A, electromagnet e30 and extension electromagnetic iron spline pin 31 is made to produce magnetic of repelling each other, promote extension electromagnetic iron spline pin 31 to mounting plate B12 movement outside, until after moving to spacing dead point, stop motion.Now Devices to test can be installed, such as scrambler or revolve change, the axle of Devices to test be installed in the axis of cone of main shaft 2, the shell fragment hole of Devices to test be directed on extension electromagnetic iron spline pin 31, play the effect of spline.Again hold-down column fixed mount 14 is moved to correct position, and screw and fixed mount latch segment 34 are locked, hold-down column fixed mount is carried out position and fixes.Now can control button f in electro-magnet control switch A, make electromagnet b and electromagnet a power-off, and eliminate magneticaction slowly, hold-down column 16 is under the elastic force effect of Compress Spring 18, be pressed in slowly on the main shaft of Devices to test, hold-down column 16 can rotate with the main shaft of Devices to test during test simultaneously, and can not produce Effect of Rotation to Compress Spring 18.Now can be connected on same PLC and host computer by demarcating the output cable of scrambler 6 with Devices to test, with hand to same direction smooth rotation handwheel 1, PLC and host computer is made to obtain relevant readings, to go forward side by side line correlation computing, draw absolute precision and the correlation data of Devices to test, also can analyze Devices to test intrinsic resolution by direct control PLC.In operational process, inertia disc 9 can play generation inertia, makes the effect of stability of rotation.Now, angle scale dish 4 and main support 5 scale are exchanged, the scale mark of 360 on angle scale dish 4 ° is regulated rotation arbitrarily, during to a fixed angle position, utilizes the screw that main support 5 screws in carry out position to angle scale dish 4 and fix.Control electro-magnet control switch B22 button b, electromagnet Ca23 and electromagnet d26 is made to produce opposing magnetic force, flexible for promotion spline guide pillar 24 is moved to spacing dead point to the direction away from angle scale dish 4, then controls the button c in electro-magnet control switch B, make electromagnet Cb25 produce magnetic.Rotate handwheel 1 by hand, make spline pin 3 rotate to laminating attracting with electromagnet Cb, now gather PLC and host computer related data, and record.Then control electro-magnet control switch B button c, a, make electromagnet Cb power-off, magnetic disappears, and makes electromagnet Ca and electromagnet d produce attracting magnetic, and moves to laminating.Rotation hand wheel 1 is continued with hand, main shaft 2 is driven to rotate, the n of rotating 360 degrees or 360 ° doubly after, again operate electro-magnet control switch B button b and button c, make electromagnet Ca and electromagnet d produce magnetic of repelling each other, flexible spline guide pillar 24 is driven to move to the direction away from angle scale dish 4, until spacing dead point, have magnetic after electromagnet Cb is energized, spline pin 3 is attracting and fit with electromagnet Cb, again read related data, and record.Said process can be repeated repeatedly, the data at every turn gathered are contrasted, the repetitive positioning accuracy data of Devices to test can be drawn.Again control electro-magnet control switch B button a, c, make electromagnet Ca and electromagnet d attracting and fit, after electromagnet Cb power-off simultaneously, magnetic disappears.Operation electro-magnet control switch A20 button d, f, electromagnet e and extension electromagnetic iron spline pin 31 is made to produce magnetic attracting, and impel extension electromagnetic iron spline pin 31 to be retracted in mounting plate B12 hole, electromagnet a33 and electromagnet b15 produces magnetic of repelling each other simultaneously, drive hold-down column 16 to the direction motion of compression Compress Spring 18, until during the Spring balanced of magnetic force and Compress Spring 18, hold-down column 16 stop motion, the compression of Devices to test and spline are limited all remove, take out the equipment surveyed, complete test.
Because of in whole process, except Non-follow control, be mainly energized by electromagnet and control magnetic size, carried out associated mechanical action, when debugging test, we can change size of current at any time, thus control the increase of electromagnet magnetic or reduce.
(data such as precision, resolution need much larger than Devices to test in order to demarcate thing for the high-precision encoder that the utility model device adopts tubular shaft to install, desirable multiple is 3 times), be suitable for and carry out contrast test and debugging to having ejusdem generis angle precision equipment, effect stability, simple to operation, there is the irreplaceable advantage of other devices.The utility model device, quickly assembled and disassembled scrambler to be measured or revolve change, not relying under servo-drive system is the prerequisite of carrier, obtains stable digital independent in real time, and form synchrodata contrast with demarcation scrambler, intuitively react scrambler to be measured accurately or revolve change performance data.
Claims (4)
1. a data detection device for angle rotary control device, comprises main shaft, demarcates scrambler; It is characterized in that: described demarcation scrambler is hollow shaft encoder, the tubular shaft demarcating scrambler is assemblied on main shaft; One end of main shaft is provided with the axis of cone, and the other end is equipped with handwheel.
2. the data detection device of angle rotary control device according to claim 1, it is characterized in that: be provided with bracing or strutting arrangement, described bracing or strutting arrangement comprises main support, is arranged on main support by bearing by main shaft; Main support is provided with angle scale dish, and the angle scale dish center of circle is positioned on main-shaft axis; Angle scale dish is provided with flexible spline guide pillar, and main shaft is provided with main shaft spline pin, and main shaft spline pin is positioned on the extending position of flexible spline guide pillar.
3. the data detection device of angle rotary control device according to claim 1 or 2, is characterized in that: on described main shaft, be provided with inertia disc.
4. the data detection device of angle rotary control device according to claim 2, it is characterized in that: described bracing or strutting arrangement comprises base plate, main support is vertically mounted on base plate; Base plate is provided with slide rail along main-shaft axis direction, slide rail is installed hold-down column fixed mount, and hold-down column fixed mount is arranged along the flexible hold-down column of main-shaft axis, hold-down column axis overlaps with main-shaft axis; Hold-down column position is relative with the position of the main shaft axis of cone.
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| CN201420551772.XU CN204142272U (en) | 2014-09-25 | 2014-09-25 | A kind of data detection device of angle rotary control device |
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| CN201420551772.XU CN204142272U (en) | 2014-09-25 | 2014-09-25 | A kind of data detection device of angle rotary control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197978A (en) * | 2014-09-25 | 2014-12-10 | 南京埃斯顿自动化股份有限公司 | Data detecting device of angle rotation control equipment |
| CN106226080A (en) * | 2016-08-31 | 2016-12-14 | 洛阳轴研科技股份有限公司 | A kind of bearing test device |
| CN107843280A (en) * | 2017-11-28 | 2018-03-27 | 哈尔滨理工大学 | A kind of caliberating device of rotating spherical magnetism encoder |
-
2014
- 2014-09-25 CN CN201420551772.XU patent/CN204142272U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197978A (en) * | 2014-09-25 | 2014-12-10 | 南京埃斯顿自动化股份有限公司 | Data detecting device of angle rotation control equipment |
| CN104197978B (en) * | 2014-09-25 | 2016-08-31 | 南京埃斯顿自动化股份有限公司 | A kind of data detection device of angle rotary control device |
| CN106226080A (en) * | 2016-08-31 | 2016-12-14 | 洛阳轴研科技股份有限公司 | A kind of bearing test device |
| CN107843280A (en) * | 2017-11-28 | 2018-03-27 | 哈尔滨理工大学 | A kind of caliberating device of rotating spherical magnetism encoder |
| CN107843280B (en) * | 2017-11-28 | 2024-03-22 | 哈尔滨理工大学 | Calibrating device of rotary spherical magnetoelectric encoder |
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Free format text: FORMER OWNER: AIERFA ELECTROHYDRAULIC TECHNOLOGY CO., LTD., NANJING CITY Effective date: 20150906 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150906 Address after: 211100 Jiangning Economic Development Zone, Jiangsu Province, general Avenue, No. 155, No. Patentee after: Nanjing Estun Automation Co., Ltd. Address before: 211100 Jiangning Economic Development Zone, Jiangsu Province, general Avenue, No. 155, No. Patentee before: Nanjing Estun Automation Co., Ltd. Patentee before: Aierfa Electrohydraulic Technology Co., Ltd., Nanjing City |