CN101666638B - Calibrating device for angular displacement sensor - Google Patents
Calibrating device for angular displacement sensor Download PDFInfo
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- CN101666638B CN101666638B CN2009101469449A CN200910146944A CN101666638B CN 101666638 B CN101666638 B CN 101666638B CN 2009101469449 A CN2009101469449 A CN 2009101469449A CN 200910146944 A CN200910146944 A CN 200910146944A CN 101666638 B CN101666638 B CN 101666638B
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Abstract
The invention discloses a calibration device for an angular displacement sensor, comprising an installation base (1), an optical dividing head (2), a connector (3), a coupler (4), a vertical positioning plate (5), a horizontal positioning plate (6) and a connecting plate (7), wherein, the installation base (1) comprises a horizontal substrate (8) and a drill base (9); the optical dividing head (2) is arranged on the drill base (9); the horizontal positioning plate (6) is arranged on the horizontal substrate (8); one end of the vertical positioning plate (5) is fixed at one side of the horizontal positioning plate (6); the connecting plate (7) is arranged at one side of the vertical positioning plate (5) deviating from the optical dividing head (2) in parallel, wherein, the optical dividing head is connected with an angular displacement sensor revolving shaft (7) on the connecting plate (11) by the connector (3) and the coupler (4) successively. The angular displacement sensor of the invention has simple structure, convenient operation, high work efficiency and strong practicability.
Description
Technical field
The present invention relates to a kind of calibrating device for angular displacement sensor.
Background technology
Angular displacement sensor is a kind of device that is used to measure angle of rotation inertia, and its rotating shaft can freely be rotated.Therefore can obtain driving the angular displacement of its rotating shaft rotating device by the angle of measuring its rotating shaft rotation.In order to guarantee the measuring accuracy of angular displacement sensor, in the real work, often need the diagonal displacement sensor to calibrate.
At present, what the calibration of prior art angular displacement sensor was adopted is on the workplace of optical dividing head, the pad pad of v block by all thickness risen, make the angular displacement sensor axle coaxial, with plasticine angular displacement sensor is fixed on the v block then with the centre of gyration of optical dividing head.By shaft coupling the axle of angular displacement sensor and the axle of optical dividing head are connected again, and calibrate.
Owing to angular displacement sensor axle in the calibration of prior art angular displacement sensor makes that by pad itself and optical dividing head are coaxial, but suitable pad is difficult for searching, and therefore coaxial adjusting is comparatively difficult.In addition, when exchanging different model or size sensor for and calibrate, need again the v block height is readjusted, thus complicated operation, inefficiency is difficult to practical requirement, and practicality is not good enough.
Summary of the invention
In order to solve prior art calibrating device for angular displacement sensor complicated operation, inefficiency, problem that practicality is not good enough, the invention provides a kind of simple to operate, high efficiency, the good calibrating device for angular displacement sensor of practicality.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of calibrating device for angular displacement sensor, it comprises mounting base, optical dividing head, connector, shaft coupling, the perpendicular positioning plate, horizontal location plate and web joint, wherein, described mounting base comprises a horizontal base plate and a base station perpendicular to horizontal base plate, described optical dividing head is arranged on the base station, its core is parallel with horizontal base plate, described horizontal location plate is set in parallel on the horizontal base plate, described perpendicular positioning plate one end is fixed on horizontal location plate one side, and there is the gap between perpendicular positioning plate and the horizontal base plate, described web joint is arranged on the perpendicular positioning backboard from optical dividing head one side, wherein, described perpendicular positioning plate and web joint center are the pilot hole coaxial with optical dividing head, described optical dividing head successively links to each other by the rotating shaft that a connector and a shaft coupling and angular displacement sensor on being arranged on web joint pass web joint and perpendicular positioning plate successively, wherein, described optical dividing head and connector, the centre of gyration of shaft coupling and angular displacement sensor rotating shaft is coaxial, and the axle core is perpendicular to base station, described connector one end links to each other with shaft coupling, the other end is one can accommodate the sleeve of optical dividing head tail spindle, has a threaded hole that cooperates jackscrew lockable optical dividing head tail spindle and sleeve in this sleeve.
The diagonal angle is provided with two mounting holes that are used to install web joint on the described perpendicular positioning plate.
Described web joint comprise two with the corresponding mounting hole of perpendicular positioning plate and some mounting holes that is used for the lock angle displacement transducer.
Described perpendicular positioning plate and the web joint side ring that joins is provided with a groove around the center.
Be connected by the pilot hole locking between described perpendicular positioning plate and the horizontal location plate and between horizontal location plate and the horizontal base plate.
Be different from prior art, calibrating device for angular displacement sensor of the present invention makes that by the adjusting of perpendicular positioning plate and horizontal location plate the pilot hole of perpendicular positioning plate and optical dividing head are coaxial.Be connected with the perpendicular positioning plate by choosing suitable web joint then, and sensor is arranged on the web joint, can realize the coaxial of sensor rotating shaft and optical dividing head.By the optical dividing head standard component, can provide the accurate angle of rotation again, be connected with sensor, make the sensor rotational angle consistent, thereby realize the calibration of diagonal displacement sensor with optical dividing head by shaft coupling.Calibrating device for angular displacement sensor of the present invention is simple in structure, easy to operate, is convenient to more emat sensor, thus the various angular displacement sensors of convenient calibration, so high efficiency, practical.
Description of drawings
Fig. 1 is the structural representation of calibrating device for angular displacement sensor one better embodiment of the present invention;
Wherein, 1-mounting base, 2-optical dividing head, 3-connector, 4-shaft coupling, 5-perpendicular positioning plate, 6-horizontal location plate, 7-web joint, 8-horizontal base plate, 9-base station, 10-angular displacement sensor, 11-rotating shaft, 12-tail spindle, 13-sleeve, 14-threaded hole, 15-mounting hole, 16-groove.
Embodiment
See also Fig. 1, it is the structural representation of calibrating device for angular displacement sensor one better embodiment of the present invention.In the present embodiment, described calibrating device for angular displacement sensor comprises mounting base 1, optical dividing head 2, connector 3, shaft coupling 4, perpendicular positioning plate 5, horizontal location plate 6 and web joint 7.Wherein, described mounting base 1 comprises a horizontal base plate 8 and a base station 9 perpendicular to horizontal base plate 8, and described optical dividing head 2 is arranged on the base station 9, and its core is parallel with horizontal base plate 8.Described horizontal location plate 6 is set in parallel on the horizontal base plate 8.Described perpendicular positioning plate 5 one ends are fixed on horizontal location plate 6 one sides, and described web joint 7 is arranged on perpendicular positioning plate 5 and deviates from optical dividing head 2 one sides, and wherein, described perpendicular positioning plate 5 and web joint 7 centers are the pilot hole coaxial with optical dividing head 2.Described optical dividing head 2 successively links to each other by the rotating shaft 11 that a connector 3 and a shaft coupling 4 and angular displacement sensor 10 on being arranged on web joint 7 pass web joint 7 and perpendicular positioning plate 5 successively.And described optical dividing head 2 is coaxial with the centre of gyration of connector 3, shaft coupling 4 and angular displacement sensor rotating shaft 11, and the axle core is perpendicular to base station 9.
In addition, because the mandrel of optical dividing head is a tail spindle 12, inconvenience directly connects.Therefore described connector 3 and optical dividing head 2 end that joins is one can accommodate the sleeve 13 of optical dividing head tail spindle 12.Have threaded hole 14 in this sleeve 13, optical dividing head tail spindle 12 and sleeve 13 can be locked, and guarantee coupling shaft 3 and optical dividing head 2 centre of gyration coaxial separately by jackscrew.Simultaneously, described shaft coupling 4 two ends link to each other with connector 3 and angular displacement sensor rotating shaft 11 by four bolts respectively, and guarantee the coaxial of three's centre of gyration.
And the diagonal angle is provided with two mounting holes 15 that are used to install web joint on the described perpendicular positioning plate 5, and itself and web joint 7 side ring that joins is provided with a groove 16 around the center.Described web joint 7 comprise two with the corresponding mounting hole 15 of perpendicular positioning plate and some mounting holes 15 that is used for the lock angle displacement transducer, in the present embodiment, 3 mounting holes are arranged around its center positioning hole spaced set on the web joint, with established angle displacement transducer thereon.Described groove 16 passes the bolt of mounting hole 15 when wherein, can hold the established angle displacement transducer.Be connected by the pilot hole locking between described perpendicular positioning plate 5 and the horizontal location plate 6 and between horizontal location plate 6 and the horizontal base plate 8.
When angular displacement sensor of the present invention connects, at first connector 3 is installed on the tail spindle 12 of optical dividing head 2, and make that by adjustment the centre of gyration of connector 3 is coaxial with the centre of gyration of optical dividing head 2, use the threaded hole 14 on the jackscrew fixed connector then.Secondly perpendicular positioning plate 5 is installed on two pilot holes on part 4 right sides by bolt, and makes the certain space of reservation between perpendicular positioning plate 5 lower ends and the horizontal base plate 8, to make things convenient for the adjustment of perpendicular positioning plate about in the of 5.Adjust horizontal location plate 6 and perpendicular positioning plate 5 simultaneously, make that the center positioning hole of perpendicular positioning plate 5 is coaxial with the centre of gyration strictness of optical dividing head 2.The angular displacement sensor 10 in school will be treated, mounting hole by three mounting holes on the web joint 7 and angular displacement sensor 10 self, be installed on the web joint 7, the web joint 7 that will have angular displacement sensor again is installed on the perpendicular positioning plate 5 by two pilot holes, and makes angular displacement sensor rotating shaft 11 pass the center positioning hole of web joint 7 and perpendicular positioning plate 5 successively.At last, utilize shaft coupling 4 that angular displacement sensor rotating shaft 11 is linked to each other with connector 3, make that the centre of gyration of rotating shaft 11, shaft coupling 4, connector 3 and optical dividing head 2 is coaxial, thereby but diagonal displacement sensor 10 calibrate by optical dividing head.
During actual alignment, because by adjusting, perpendicular positioning plate center positioning hole is coaxial in the optical dividing head centre of gyration, therefore, if the words that the angular displacement sensor of different physical dimension, specification, model is calibrated, the web joint that only needs to change the established angle displacement transducer gets final product, and need not to carry out again same axial adjustment.So simple to operate, the easy accessibility of calibrating device for angular displacement sensor of the present invention, work efficiency is higher, and owing to keep perpendicular positioning plate center positioning hole invariant position, the data that collect have bigger actual application value accurately and reliably simultaneously.
Claims (5)
1. calibrating device for angular displacement sensor, it is characterized in that: comprise mounting base (1), optical dividing head (2), connector (3), shaft coupling (4), perpendicular positioning plate (5), horizontal location plate (6) and web joint (7), wherein, described mounting base (1) comprises a horizontal base plate (8) and a base station perpendicular to horizontal base plate (8) (9), described optical dividing head (2) is arranged on the base station (9), its core is parallel with horizontal base plate (8), described horizontal location plate (6) is set in parallel on the horizontal base plate (8), described perpendicular positioning plate (5) one ends are fixed on horizontal location plate (6) one sides, and there is the gap between perpendicular positioning plate (5) and the horizontal base plate (8), described web joint (7) is arranged on perpendicular positioning plate (5) and deviates from optical dividing head (2) one sides, wherein, described perpendicular positioning plate (5) and web joint (7) center are and the coaxial pilot hole of optical dividing head (2), described optical dividing head (2) successively links to each other by the rotating shaft (11) that a connector (3) and a shaft coupling (4) and angular displacement sensor (10) on being arranged on web joint (7) pass web joint (7) and perpendicular positioning plate (5) successively, wherein, described optical dividing head (2) and connector (3), the centre of gyration of shaft coupling (4) and angular displacement sensor rotating shaft (11) is coaxial, and the axle core is perpendicular to base station (9), described connector (3) one ends link to each other with shaft coupling (4), the other end is one can accommodate the sleeve (13) of optical dividing head tail spindle (12), has a threaded hole (14) that cooperates jackscrew lockable optical dividing head tail spindle (12) and sleeve (13) in this sleeve (13).
2. calibrating device for angular displacement sensor according to claim 1 is characterized in that: described perpendicular positioning plate (5) is gone up the diagonal angle and is provided with two mounting holes (15) that are used to install web joint.
3. calibrating device for angular displacement sensor according to claim 1 is characterized in that: described web joint (7) comprise two with the corresponding mounting hole of perpendicular positioning plate (15) and some mounting holes (15) that is used for the lock angle displacement transducer.
4. calibrating device for angular displacement sensor according to claim 1 is characterized in that: described perpendicular positioning plate (5) and web joint (7) side ring that joins is provided with a groove (16) around the center.
5. calibrating device for angular displacement sensor according to claim 1 is characterized in that: be connected by the pilot hole locking between described perpendicular positioning plate (5) and the horizontal location plate (6) and between horizontal location plate (6) and the horizontal base plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101469449A CN101666638B (en) | 2009-06-05 | 2009-06-05 | Calibrating device for angular displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101469449A CN101666638B (en) | 2009-06-05 | 2009-06-05 | Calibrating device for angular displacement sensor |
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| CN101666638A CN101666638A (en) | 2010-03-10 |
| CN101666638B true CN101666638B (en) | 2011-05-04 |
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| CN2009101469449A Active CN101666638B (en) | 2009-06-05 | 2009-06-05 | Calibrating device for angular displacement sensor |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915562B (en) * | 2010-07-20 | 2012-10-10 | 中国航空工业集团公司西安飞机设计研究所 | Calibrating device for tilt angle sensor |
| CN102043069B (en) * | 2010-11-26 | 2012-05-09 | 中国航空工业集团公司北京长城计量测试技术研究所 | Angular impact table |
| CN103630076A (en) * | 2012-08-30 | 2014-03-12 | 长春理工大学 | Method and device for calibrating laser displacement sensor |
| CN103528597A (en) * | 2013-09-26 | 2014-01-22 | 内蒙航天动力机械测试所 | Level rule calibration method and calibration instrument thereof |
| CN103673900A (en) * | 2013-12-13 | 2014-03-26 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Field calibration device of linear displacement measuring system |
| CN103925871A (en) * | 2014-04-29 | 2014-07-16 | 哈尔滨工程大学 | Test device for angle displacement sensor |
| CN105783847B (en) * | 2014-12-23 | 2018-10-23 | 丹东华通测控有限公司 | A kind of calibrating device for angular displacement sensor |
| CN105799801B (en) * | 2016-04-21 | 2019-03-12 | 中国人民解放军装甲兵工程学院 | Tank power transmission device centreline correction instrument |
| CN109307519A (en) * | 2017-07-26 | 2019-02-05 | 上海捷祥测控技术有限公司 | Laser alignment instrument magnitude tracing calibration method |
| CN108151694A (en) * | 2017-12-20 | 2018-06-12 | 西安航天计量测试研究所 | Angular displacement sensor automated calibration system and method |
| CN111779743B (en) * | 2020-07-10 | 2022-01-21 | 赛鲲鹏智能科技(厦门)有限公司 | High-precision electric telescopic device for instrument processing and positioning |
| CN112648481B (en) * | 2020-12-11 | 2022-08-30 | 兰州飞行控制有限责任公司 | Zero adjustment device and method for angular displacement sensor |
| CN114485532B (en) * | 2022-01-27 | 2024-04-09 | 阿米检测技术有限公司 | Angular displacement sensor calibration device and detection method thereof |
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| CN2153040Y (en) * | 1993-04-10 | 1994-01-12 | 四川省通达机电技术开发公司 | High-precision rotary indexing table |
| CN1357748A (en) * | 2001-12-18 | 2002-07-10 | 中国科学院长春光学精密机械与物理研究所 | Optoelectronic detector of angular displacement sensor |
| WO2006103207A1 (en) * | 2005-03-31 | 2006-10-05 | Siemens Aktiengesellschaft | Measuring device |
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- 2009-06-05 CN CN2009101469449A patent/CN101666638B/en active Active
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| CN2153040Y (en) * | 1993-04-10 | 1994-01-12 | 四川省通达机电技术开发公司 | High-precision rotary indexing table |
| CN1357748A (en) * | 2001-12-18 | 2002-07-10 | 中国科学院长春光学精密机械与物理研究所 | Optoelectronic detector of angular displacement sensor |
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| CN101666638A (en) | 2010-03-10 |
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