CN203405173U - Circle inductosyn having high precision aligning function in winding corrosion technology - Google Patents
Circle inductosyn having high precision aligning function in winding corrosion technology Download PDFInfo
- Publication number
- CN203405173U CN203405173U CN201320530441.3U CN201320530441U CN203405173U CN 203405173 U CN203405173 U CN 203405173U CN 201320530441 U CN201320530441 U CN 201320530441U CN 203405173 U CN203405173 U CN 203405173U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- substrate
- film template
- contraposition
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a circle inductosyn having a high precision aligning function in a winding corrosion technology. The circle inductosyn comprises a stator substrate and a rotor substrate, a stator epoxy insulating layer is arranged on the stator substrate, a stator copper layer is arrange on the stator epoxy insulating layer, a rotor epoxy insulating layer is arranged on the rotor substrate, and a rotor copper layer is arrange on the rotor epoxy insulating layer. The circle inductosyn is characterized in that stator aligning marks for high precision aligning are made on the stator substrate, rotor aligning marks for high precision aligning are made on the rotor substrate, the stator aligning marks facilitate the precise alignment with stator film template aligning marks on a stator film template, and the rotor aligning marks facilitate the precise alignment with rotor film template aligning marks on a rotor film template. The circle inductosyn is advantaged by high practicality, high reliability and simple processing process, and by employing the circle inductosyn, the film template graphs and circle inductosyn induction windings can be accurately positioned.
Description
Technical field
The utility model relates to round induction synchrometer, especially relates to a kind of round induction synchrometer that can high precision contraposition in winding etching process.
Background technology
Round induction synchrometer is a kind of angular transducer of electromagnetic induction, the series of advantages such as it has adverse environment resistant, measuring accuracy is high, the life-span is long, cost is low, easy for installation, travelling speed is fast, reliable and stable, are usually used in the equipment such as turntable, gyropanel, fire control, navigational guidance, radar antenna, transit.Round induction synchrometer is divided into stator and rotor two parts, and conventionally stator is arranged on fixed body, and rotor is arranged in rotating shaft, as rotor is applied to pumping signal, stator by induce two-phase just, cosine signal.In the course of work, rotating shaft rotor driven rotates, make rotor and stator produce relative rotary motion, the two-phase that stator induces just, cosine signal also regular variation can occur along with the rotation of rotor, by monitoring, resolve the object that this two paths of signals is realized measurement of angle.
At present, the production technology of round induction synchrometer comprises machining, Ageing Treatment, formula casting, the multiple working procedures such as winding groove, the critical process of round induction synchrometer is the realization of its winding groove, at present this operation has two kinds of methods to realize: a kind of is processing mode by multiteeth indexing table+milling machine, the advantage of this mode is that the round induction synchrometer precision of producing is high, shortcoming is efficiency very low (can only process 1--2 cover for 1 day), another kind of mode is the job operation based on chemical corrosion, namely first by film technique, make winding template, according to this template, the metal level on synchronizer surface is corroded subsequently, finally obtain required winding figure.
For guaranteeing the precision of round induction synchrometer, the induction winding of round induction synchrometer need to be coaxial with its cylindrical, and having higher symmetry, the key that adopts chemical corrosion method to realize induction winding is the winding of template figure and round induction synchrometer accurately will be located.
Summary of the invention
The purpose of this utility model has been to provide a kind of round induction synchrometer that can high precision contraposition in winding etching process, and it can realize the accurate location of film template figure and round induction synchrometer induction winding.
The purpose of this utility model is achieved in that
A kind of round induction synchrometer that can high precision contraposition in winding etching process, comprise stator substrate and rotor substrate, on stator substrate, be provided with stator epoxy insulation course, on stator epoxy insulation course, be provided with stator copper sheet layer, on rotor substrate, be provided with rotor epoxy insulation course, on rotor epoxy insulation course, be provided with rotor copper sheet layer, feature is: on stator substrate, be processed with the stator contraposition sign for high precision contraposition, on rotor substrate, be processed with the rotor contraposition sign for high precision contraposition, stator contraposition sign be convenient to stator film template on stator film template contraposition sign carry out exactitude position, rotor contraposition sign be convenient to rotor film template on rotor film template contraposition sign carry out exactitude position.
Stator contraposition sign, rotor contraposition sign, stator film template contraposition sign, rotor film template contraposition sign are respectively 3, and shape is identical, and are evenly distributed on circumference.
The utility model is owing to being all processed with stator contraposition sign and the rotor contraposition sign of high precision contraposition on stator substrate and rotor substrate in winding etching process, stator film template contraposition sign in stator contraposition sign and stator film template is carried out exactitude position, rotor contraposition sign be convenient to rotor film template on rotor film template contraposition sign carry out exactitude position, and stator contraposition sign, rotor contraposition sign, stator film template contraposition sign, rotor film template contraposition sign is respectively 3, and shape is identical, and be evenly distributed on circumference, like this when film template is above carried out after exactitude position according to two contrapositions signs at stator (or rotor), corrosion figure out will have very high symmetry, thereby can guarantee that the round induction synchrometer product of realizing has high precision.Therefore, the utlity model has and logical can realize that film template figure and round induction synchrometer are responded to the accurate location of winding, practical, reliability is high, process simple advantage.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present utility model;
Fig. 2 is the schematic diagram of rotor winding to be corroded;
Fig. 3 is the schematic diagram of stator winding to be corroded;
Fig. 4 is the schematic diagram of rotor film template;
Fig. 5 is the schematic diagram of stator film template;
Fig. 6 is the schematic diagram of rotor moulding winding;
Fig. 7 is the schematic diagram of stator moulding winding.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of round induction synchrometer that can high precision contraposition in winding etching process, on stator substrate 1, be provided with stator epoxy insulation course 3, on stator epoxy insulation course 3, be provided with stator copper sheet layer 4, on rotor substrate 2, be provided with rotor epoxy insulation course 5, on rotor epoxy insulation course 5, be provided with rotor copper sheet layer 6, on stator substrate 1, be processed with the stator contraposition sign 7 for high precision contraposition, on rotor substrate 2, be processed with the rotor contraposition sign 8 for high precision contraposition, stator contraposition sign 7 be convenient to stator film template on stator film template contraposition sign 12 carry out exactitude position, rotor contraposition sign 8 be convenient to rotor film template on rotor film template contraposition sign 10 carry out exactitude position.
In rotor film template, there are rotor winding 9 and the rotor film template contraposition sign 10 that need to corrode moulding, in stator film template, have stator winding 11 and the stator film template contraposition sign 12 that need to corrode moulding.
The rotor winding etching is continous way, comprises by many active conductors 13 and being formed by connecting by conductor inner end 14 and conductor outer end 15, and the radical of active conductor 1313 is identical with the number of poles of synchronizer.
Stator winding is sectional type, be called sectional wind, comprise 2K conductor group, conductor group belongs to respectively A phase and B phase, every all have K conductor group mutually, and every group is formed by connecting by conductor inner end 17 and conductor outer end 18 by M root active conductor 16, and wherein K, M are positive integer, each group that belongs to homophase, connects by wire differential concatenation.Stator and rotor active conductor all radially.
Stator active conductor 16, rotor active conductor 13 are radially.
Claims (2)
- One kind can high precision contraposition in winding etching process round induction synchrometer, comprise stator substrate and rotor substrate, on stator substrate, be provided with stator epoxy insulation course, on stator epoxy insulation course, be provided with stator copper sheet layer, on rotor substrate, be provided with rotor epoxy insulation course, on rotor epoxy insulation course, be provided with rotor copper sheet layer, it is characterized in that: on stator substrate, be processed with the stator contraposition sign for high precision contraposition, on rotor substrate, be processed with the rotor contraposition sign for high precision contraposition, stator contraposition sign be convenient to stator film template on stator film template contraposition sign carry out exactitude position, rotor contraposition sign be convenient to rotor film template on rotor film template contraposition sign carry out exactitude position.
- 2. round induction synchrometer according to claim 1, is characterized in that: stator contraposition sign, rotor contraposition sign, stator film template contraposition sign, rotor film template contraposition sign are respectively 3, and shape is identical, and are evenly distributed on circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530441.3U CN203405173U (en) | 2013-08-29 | 2013-08-29 | Circle inductosyn having high precision aligning function in winding corrosion technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530441.3U CN203405173U (en) | 2013-08-29 | 2013-08-29 | Circle inductosyn having high precision aligning function in winding corrosion technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405173U true CN203405173U (en) | 2014-01-22 |
Family
ID=49941104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530441.3U Expired - Fee Related CN203405173U (en) | 2013-08-29 | 2013-08-29 | Circle inductosyn having high precision aligning function in winding corrosion technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727057A (en) * | 2017-08-30 | 2018-02-23 | 中国科学院上海技术物理研究所 | A kind of Method of Adjustment of round induction synchrometer |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
-
2013
- 2013-08-29 CN CN201320530441.3U patent/CN203405173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| CN107727057A (en) * | 2017-08-30 | 2018-02-23 | 中国科学院上海技术物理研究所 | A kind of Method of Adjustment of round induction synchrometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102297654A (en) | Precision measurement apparatus for angular displacement | |
| CN103528605B (en) | A kind of capacitive absolute rotary encoder | |
| CN103501141A (en) | Angle position error detecting and compensating device of round angle position sensor and compensating method | |
| CN203405173U (en) | Circle inductosyn having high precision aligning function in winding corrosion technology | |
| CN102930966B (en) | Brushless linear rotary transformer | |
| CN103234451A (en) | Time grating angular displacement sensor system capable of implementing online self-calibration and online self-calibration method | |
| CN102868279B (en) | Magnetic rotary encoder of low speed electromotor | |
| CN110470323A (en) | A kind of eddy current type incremental encoder and its working method | |
| CN202126242U (en) | Circular induction synchronizer | |
| CN202101644U (en) | Round induction synchronizer capable of being produced in large batch | |
| CN206208194U (en) | Gating angular displacement sensor during absolute type | |
| CN103822576A (en) | Method using linear Hall sensor group to detect permanent magnet plane motor rotor coil phase | |
| CN106338234B (en) | Grating straight-line displacement sensor when a kind of double-row type | |
| CN102252604A (en) | Circular induction synchronizer based on printed circuit board manufacturing technology and manufacturing method thereof | |
| CN101571371B (en) | Coil winding and slot bisecting method used for displacement measurement sensor | |
| CN203587045U (en) | Single-pair-pole external rotator angle position sensor | |
| CN202772773U (en) | Low speed motor magnetic rotation encoder | |
| CN203259113U (en) | String winding sensor for angle displacement measurement | |
| CN109163747A (en) | Gating angular displacement sensor when a kind of single-code channel absolute type | |
| CN202663205U (en) | Rotary transformer for high rotation speed | |
| CN203163677U (en) | Circular inductive synchronizer with built-in magnetic-conduction slots | |
| CN213151872U (en) | High-precision self-angle-adjusting machine | |
| CN106403807A (en) | Incremental-detection-based absolute type time-grating angular displacement sensor | |
| CN104200970B (en) | The coarse-fine coupling axial magnetic circuit rotary transformer of compression and signal winding method for winding | |
| CN104200972B (en) | The coarse-fine coupling radial magnetic circuit rotary transformer of harmonic wave eliminating and signal winding method for winding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20180829 |