CN206348407U - A kind of test platform of rotary transformer - Google Patents
A kind of test platform of rotary transformer Download PDFInfo
- Publication number
- CN206348407U CN206348407U CN201720016807.3U CN201720016807U CN206348407U CN 206348407 U CN206348407 U CN 206348407U CN 201720016807 U CN201720016807 U CN 201720016807U CN 206348407 U CN206348407 U CN 206348407U
- Authority
- CN
- China
- Prior art keywords
- stator
- spindle motor
- installing plate
- rotation
- rotary transformer
- 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
Include rotor rotary components and stator mounting assembly are installed in frame, the frame the utility model discloses a kind of test platform of rotary transformer；The rotor rotary components include being used to drive rotation to become the high-speed main spindle motor that rotor is rotated；The stator mounting assembly includes being used to install the stator installing plate that rotation becomes stator, the stator installing plate can be translated relative to the frame along three directions of motion, be mutually perpendicular to two-by-two between the shaft parallel of one of direction of motion and the high-speed main spindle motor and three directions of motion；The high-speed main spindle motor connection frequency converter, the rotation on the stator installing plate becomes stator connection RDC circuits.The test platform of rotary transformer of the present utility model provides the rotary transformer testing scheme for being easy to centering, it is ensured that measuring accuracy, improves the efficiency of test.
Description
Technical field
The utility model is related to transformer detection field, more particularly to a kind of test platform of rotary transformer.
Background technology
As environmental problem is increasingly paid close attention to by people, requirement more and more higher of the people to automotive energy-saving emission-reducing, especially
It is the main trend that electric automobile replaces traditional internal-combustion engines vehicle to be development of automobile.New-energy automobile (such as hybrid power
Automobile, electric automobile etc.) in position and velocity sensor it is nowadays most of be all to use rotary transformer, but rotary transformer
Test platform it is less, the platform mostly customized, these platforms are difficult to carry out centering, it is desirable to which machining accuracy is high, is asked for this
Topic, the present invention proposes a kind of rotary transformer test platform and its method of testing for being easy to centering.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model, which provides one kind, can facilitate centering,
Ensure the rotary transformer test platform of concentricity and measuring accuracy.
Technical scheme：To achieve the above object, the test platform of rotary transformer of the present utility model includes frame, described
Rotor rotary components and stator mounting assembly are installed in frame；The rotor rotary components include being used to drive rotation to become rotor
The high-speed main spindle motor of rotation；The stator mounting assembly includes being used to install the stator installing plate that rotation becomes stator, the stator
Installing plate can be translated relative to the frame along three directions of motion, one of direction of motion and the high-speed main spindle motor
It is mutually perpendicular to two-by-two between shaft parallel and three directions of motion；The high-speed main spindle motor connection frequency converter, installed in described
Rotation on stator installing plate becomes stator connection RDC circuits.
Further, the stator installing plate is arranged on optical precision adjustable support, the optical precision adjustable support
Can along the high-speed main spindle motor axial translation, while the optical precision adjustable support can drive the stator installing plate to exist
Move in plane perpendicular to high-speed main spindle motor axial direction.
Further, the high-speed main spindle motor is rotated by revolving change armature spindle driving rotation change rotor, and described revolve becomes rotor
One end of axle connects the output shaft of the high-speed main spindle motor by first shaft coupling, and the other end that rotation becomes armature spindle passes through second
Shaft coupling connects bearing axle, and the bearing axle is rotatably installed in the frame by bearing.
Further, the rotation change armature spindle is detachable.
Further, the optical precision adjustable support includes base, and being provided with base can respect thereto upper and lower translation
Upper mounting plate, upper mounting plate and base are provided with vertical guide stem, vertically modulating mechanism, upper mounting plate are provided between upper mounting plate and base
On horizontal sliding table is installed, the horizontal sliding table can be slided relative to upper mounting plate level, and its slip is adjusted by level(l)ing mechanism；
The stator installing plate is arranged on horizontal sliding table；The vertically modulating mechanism includes symmetrically arranged two groups of connecting rods, every group of company
Bar includes intermediate bar and is hinged on the support bars of both sides above and below intermediate bar, is hinged on the another of the support bar of side on intermediate bar
End is hinged on the upper mounting plate, is hinged on the other end of the support bar of side under intermediate bar and is hinged on the base, symmetrically
Adjusting screw rod is provided between two intermediate bars of the two groups of connecting rods set, relative to one intermediate bar of adjusting screw rod is axially solid
It is fixed, and be connected between another intermediate bar for screw pair.
Beneficial effect：The test platform of rotary transformer of the present utility model, which is provided, is easy to the rotary transformer of centering to survey
Examination scheme, it is ensured that measuring accuracy, improves the efficiency of test.
Brief description of the drawings
Accompanying drawing 1 is the structure chart of the test platform of rotary transformer；
Accompanying drawing 2 is the structure chart of optical precision adjustable support.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Rotor rotation is installed in the test platform of rotary transformer as shown in Figure 1, including frame 1, the frame 1
Component 2 and stator mounting assembly 3；The rotor rotary components 2 include being used to drive rotation to become the high-speed main spindle electricity that rotor is rotated
Machine 21；The stator mounting assembly 3 includes being used to install the stator installing plate 31 that rotation becomes stator, and the stator installing plate 31 can phase
Translated for the frame 1 along three directions of motion, one of direction of motion and the rotating shaft of the high-speed main spindle motor 21 are put down
It is mutually perpendicular to two-by-two between row and three directions of motion；The high-speed main spindle motor 21 connects frequency converter 4, installed in the stator
Rotation on installing plate 31 becomes stator connection RDC circuits 5.Frequency converter 4 is connected with RDC circuits 5 with host computer, the RDC circuits 5
Output signal of rotary transformer is handled, and is transferred to host computer reading speed information and the velocity estimated rotation of the reading of frequency converter 4
Change the quality of depressor.In order to realize the test of different rotary transformers, stator installing plate 31 can be adjusted to ensure that with three-dimensional
Rotation becomes rotor and becomes the abundant centering of stator with rotation, it is ensured that measuring accuracy.
The stator installing plate 31 is arranged on optical precision adjustable support 32, and the optical precision adjustable support 32 can edge
The axial translation of the high-speed main spindle motor 21, while the optical precision adjustable support 32 can drive the stator installing plate 31
In the move in plane perpendicular to the axial direction of high-speed main spindle motor 21.
The high-speed main spindle motor 21 is rotated by revolving the change driving rotation change rotor of armature spindle 22, and described revolve becomes armature spindle 22
One end connects the output shaft of the high-speed main spindle motor 21 by first shaft coupling 23, and rotation becomes the other end of armature spindle 22 by the
Two shaft couplings 24 connect bearing axle 25, and the bearing axle 25 is rotatably installed in the frame 1 by bearing 26.
In order that it is adapted to the test of different rotary transformers, the rotation change armature spindle 22 is detachable, this
Sample becomes rotor for different rotations, can become armature spindle 22 using the rotation of different thicknesses.
As shown in Figure 2, the optical precision adjustable support 32 includes base 321, and being provided with base 321 can be the bottom of with respect to
The upper mounting plate 322 of seat upper and lower translation, upper mounting plate 322 is provided with vertical guide stem 327 to keep the water of upper mounting plate 322 with base 321
Level state, upper mounting plate 322 is arranged on base 321 by vertically modulating mechanism, and horizontal sliding table 323 is provided with upper mounting plate 322,
The horizontal sliding table 323 can be slided relative to the level of upper mounting plate 322, and its slip is adjusted by level(l)ing mechanism；The stator peace
Plate 31 is filled to be arranged on horizontal sliding table 323；The vertically modulating mechanism includes symmetrically arranged two groups of connecting rods, and every group of connecting rod includes
Intermediate bar 324 and the support bar 325 for being hinged on intermediate bar both sides about 324, are hinged on the support bar of side on intermediate bar 324
325 other end is hinged on the upper mounting plate 322, and the other end for being hinged on the support bar 325 of 324 times sides of intermediate bar is hinged
On the base 321, adjusting screw rod 326 is provided between two intermediate bars 324 of symmetrically arranged two groups of connecting rods, spiral shell is adjusted
Relative to one axial restraint of intermediate bar 324 of bar 326, and be connected between another intermediate bar 324 for screw pair, adjusting screw rod
326 one end is provided with regulation handle.The vertically modulating mechanism is rotary screw rod, and rotary screw rod is rotated relative to upper mounting plate 322
Install, the feed screw nut coordinated with rotary screw rod screw pair is installed on horizontal sliding table 323.
The rotary transformer method of testing of test platform based on above-mentioned rotary transformer is as follows：
Step one：Change rotor will be revolved to be installed on the rotation change armature spindle 22, rotation change stator is installed to stator installing plate
On 31, wherein rotation becomes the standard component that rotor selection has been tested, rotatable stator selection volume production part.
Step 2：Start motor, read the speed for the motor that frequency converter 4 is controlled and become by the rotation that RDC circuits 5 are read
The velocity information for the rotary transformer that the signal transacting of depressor is obtained, and carry out contrast judge rotation change stator whether reach setting
Precision.
Step 3：The rotation tested change stator is pulled down according to test result and is put into corresponding qualified area or unqualified area,
It is reinstalled not surveying rotation change stator, returns to step 2.
Step 4：Test to revolve to become after stator and changed standard rotation change stator, changed rotation change rotor into volume production part, carry out step
Two test, judges whether rotation becomes rotor qualified.
Step 5：The rotation tested change rotor is pulled down according to test result and is put into corresponding qualified area or unqualified area,
It is reinstalled not surveying rotation change rotor, until all volume productions rotations that need to be surveyed become rotors and surveyed.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of test platform of rotary transformer, it is characterised in that：Including frame (1), rotor is installed on the frame (1)
Rotary components (2) and stator mounting assembly (3)；The rotor rotary components (2) include being used to drive rotation to become what rotor was rotated
High-speed main spindle motor (21)；The stator mounting assembly (3) includes being used to install the stator installing plate (31) that rotation becomes stator, described
Stator installing plate (31) can be translated relative to the frame (1) along three directions of motion, one of direction of motion and the height
It is mutually perpendicular to two-by-two between the shaft parallel and three directions of motion of fast spindle motor (21)；The high-speed main spindle motor (21) is even
Frequency converter (4) is connect, the rotation on the stator installing plate (31) becomes stator connection RDC circuits (5).
2. a kind of test platform of rotary transformer according to claim 1, it is characterised in that：The stator installing plate
(31) it is arranged on optical precision adjustable support (32), the optical precision adjustable support (32) can be along the high-speed main spindle motor
(21) axial translation, while the optical precision adjustable support (32) can drive the stator installing plate (31) perpendicular to height
The move in plane of fast spindle motor (21) axial direction.
3. a kind of test platform of rotary transformer according to claim 2, it is characterised in that：The optical precision is adjustable
Support (32) includes base (321), be provided with base (321) can respect thereto upper and lower translation upper mounting plate (322), upper mounting plate
(322) base (321) is provided with vertical guide stem, vertically modulating mechanism is provided between upper mounting plate (322) and base (321),
Horizontal sliding table (323) is installed, the horizontal sliding table (323) can slide relative to upper mounting plate (322) level on upper mounting plate (322)
Dynamic, its slip is adjusted by level(l)ing mechanism；The stator installing plate (31) is arranged on horizontal sliding table (323)；It is described vertical
Governor motion includes symmetrically arranged two groups of connecting rods, and every group of connecting rod includes intermediate bar (324) and be hinged on intermediate bar (324)
The support bar (325) of lower both sides, the other end for being hinged on the support bar (325) of side on intermediate bar (324) is hinged on described
On platform (322), the other end for being hinged on the support bar (325) of side under intermediate bar (324) is hinged on the base (321)
On, adjusting screw rod (326), adjusting screw rod (326) phase are provided between two intermediate bars (324) of symmetrically arranged two groups of connecting rods
It is connected for intermediate bar (324) axial restraint, and between another intermediate bar (324) for screw pair.
4. a kind of test platform of rotary transformer according to claim 1, it is characterised in that：The high-speed main spindle motor
(21) rotation change rotor is driven to rotate by revolving change armature spindle (22), described one end for revolving change armature spindle (22) passes through first shaft coupling
(23) output shaft of the high-speed main spindle motor (21) is connected, the other end that rotation becomes armature spindle (22) passes through second shaft coupling (24)
Bearing axle (25) is connected, the bearing axle (25) is rotatably installed in the frame (1) by bearing (26).
5. a kind of test platform of rotary transformer according to claim 4, it is characterised in that：The rotation becomes armature spindle
(22) it is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016807.3U CN206348407U (en) | 2017-01-07 | 2017-01-07 | A kind of test platform of rotary transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016807.3U CN206348407U (en) | 2017-01-07 | 2017-01-07 | A kind of test platform of rotary transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348407U true CN206348407U (en) | 2017-07-21 |
Family
ID=59324379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016807.3U Expired - Fee Related CN206348407U (en) | 2017-01-07 | 2017-01-07 | A kind of test platform of rotary transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254247A (en) * | 2018-09-20 | 2019-01-22 | 精进百思特电动（上海）有限公司 | A kind of new energy rotor mechanism for testing under high-speed condition |
| CN114895221A (en) * | 2022-03-30 | 2022-08-12 | 中国第一汽车股份有限公司 | Fixing device, rotary transformer testing method and testing device |
-
2017
- 2017-01-07 CN CN201720016807.3U patent/CN206348407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254247A (en) * | 2018-09-20 | 2019-01-22 | 精进百思特电动（上海）有限公司 | A kind of new energy rotor mechanism for testing under high-speed condition |
| CN114895221A (en) * | 2022-03-30 | 2022-08-12 | 中国第一汽车股份有限公司 | Fixing device, rotary transformer testing method and testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20210107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |