CN209418294U - A kind of rotary transformer stator entirety varnished tool - Google Patents
A kind of rotary transformer stator entirety varnished tool Download PDFInfo
- Publication number
- CN209418294U CN209418294U CN201822109508.1U CN201822109508U CN209418294U CN 209418294 U CN209418294 U CN 209418294U CN 201822109508 U CN201822109508 U CN 201822109508U CN 209418294 U CN209418294 U CN 209418294U
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- China
- Prior art keywords
- stator
- support seat
- rotary transformer
- cylinder body
- circular
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- 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.)
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Abstract
The utility model discloses a kind of rotary transformer stator entirety varnished tool, solve the problems, such as that existing rotary transformer stator stator winding in dipping lacquer is easily-deformable.The rotary transformer stator entirety varnished tool of the utility model includes stator, stator case, stator core fixed ring, left support seat, right support seat, mandrel and nut.The whole varnished tool of the utility model eliminates the assembling process after stator dipping, stator integrally carries out dipping lacquer, avoid the problem of stator may be such that stator winding deforms in dipping lacquer, left support seat and right support seat simulate the shell front cover and shell body rear cover shape of rotary transformer respectively, so having the function of shaping and fixing, it can guarantee that the stator after dipping lacquer can be with shell front cover and shell body rear cover perfect cooperation, the concentricity between housing inner diameter and shell front cover internal diameter and shell body rear cover internal diameter is effectively guaranteed, and then it ensure that the concentricity of diameter of stator bore and rotor diameter.It can satisfy the required precision of rotary transformer.
Description
Technical field
The utility model belongs to rotary transformer technology field, in particular to a kind of rotary transformer stator entirety dipping lacquer work
Dress.
Background technique
Rotary transformer dipping paint method domestic at present be mostly the shaping of stator elder generation individually carry out after dipping lacquer again again with shell
It is assembled, however stator may be such that stator winding deforms in dipping lacquer, in the high rotary transformer of required precision, around
The slight deformation of group just influences whether the assembly of product and influences the performance of product in turn.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of rotary transformer stator entirety dipping lacquers
Tooling.
To achieve the goals above, the utility model adopts the following technical solution: a kind of rotary transformer stator integrally soaks
Lacquerer's dress, which includes stator, stator case, stator core fixed ring, left support seat, right support seat, mandrel and nut, institute
Stating stator includes stator core and stator winding, and stator winding is wrapped in outside stator core, and stator core passes through stator core
Fixed ring is mounted on inside stator case, and is adhesively fixed between stator core and stator case by viscose glue, described fixed
The left and right both ends of sub- shell are respectively equipped with left support seat and right support seat, and mandrel axially sequentially passes through right support seat, stator core
And left support seat, and fixed mandrel using nut on the outside of left support seat, to make left support seat, right support seat grip
Shell.
Further, the left support seat includes the disc that center has the first circular through hole, in the right end of disc
Face periphery is equipped with the annular groove to match with stator case left side, and it is right that the periphery of the first circular through hole is equipped with protrusion disc
The first sleeve passed through for mandrel in side panel face.
Further, the right support seat includes the first cylinder body, and the left end of the first cylinder body is uncovered structure, and right end is
Enclosed construction with end cap is equipped with the second circular through hole at the center of the end cap, is equipped in the periphery of the second circular through hole
The periphery of the second sleeve passed through for mandrel protruded to the first cylinder body internal cavities, the second sleeve is equipped with First
Terrace, circumferentially outside extends to form annular convex platform for the left side of the first cylinder body, the interposition in annular convex platform left side
The second cylinder body is installed, the left end of the second cylinder body is uncovered structure, and the left side of the second cylinder body, the second cylinder body
The second step face to match with stator case right side is formed between outer tube wall, and the left side of annular convex platform.
Further, circumferencial direction is equipped with multiple third circular through holes on the disc of first circular through hole periphery.
Further, the end cap of the first cylinder body is disc-shape, and on the end cap of the second circular through hole periphery
Circumferencial direction is equipped with multiple 4th circular through holes.
Compared with prior art, the utility model has the beneficial effects that: the whole varnished tool of the utility model saves
Assembling process after stator dipping, stator integrally carry out dipping lacquer, and to avoid stator may be such that stator winding becomes in dipping lacquer
The problem of shape, left support seat and right support seat simulate the shell front cover and shell body rear cover shape of rotary transformer respectively, so tool
There is shaping and fix, it is ensured that the stator after dipping lacquer can have with shell front cover and shell body rear cover perfect cooperation
The concentricity that ensure that between housing inner diameter and shell front cover internal diameter and shell body rear cover internal diameter of effect, and then ensure that diameter of stator bore
With the concentricity of rotor diameter.It can satisfy the required precision of rotary transformer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the structural schematic diagram of left support seat；
Fig. 5 is the structural schematic diagram of right support seat；
In figure: 1- stator；1-1- stator core；1-2- stator winding；2- stator case；3- stator core fixed ring；4-
Left support seat；4-1- disc；The first circular through hole of 4-2-；4-3- annular groove；4-4- first sleeve；4-5- third circle is logical
Hole；5- right support seat；5-1- the first cylinder body；5-2- end cap；The second circular through hole of 5-3-；5-4- second sleeve；5-5- first
Step surface；5-6- annular convex platform；5-7- the second cylinder body；5-8- second step face；The 4th circular through hole of 5-9-.
Specific embodiment
With reference to embodiment and attached drawing is described in further detail the utility model.
Referring to Fig.1, a kind of rotary transformer stator entirety varnished tool, the tooling include stator 1, stator case 2, stator
Iron core fixed ring 3, left support seat 4, right support seat 5, mandrel 6 and nut 7, the stator 1 include stator core 1-1 and stator around
1-2 is organized, stator winding 1-2 is wrapped in outside stator core 1-1, and it is fixed that stator core 1-1 is mounted on by stator core fixed ring 3
It inside sub- shell 2, and is adhesively fixed between stator core 1-1 and stator case 2 by viscose glue, in the stator case 2
Left and right both ends are respectively equipped with left support seat 4 and right support seat 5, and mandrel 6 is axial to sequentially pass through right support seat 5, stator core 1-1
It is and using nut 7 that mandrel 6 is fixed on the outside of left support seat 4 with left support seat 4, so that left support seat 4, right support seat 5 be made to press from both sides
Tight stator case 2.
Referring to Fig. 4, the left support seat 4 includes the disc 4-1 that center has the first circular through hole 4-2, in disc
The right side periphery of 4-1 is equipped with the annular groove 4-3 to match with 2 left side of stator case, the periphery of the first circular through hole 4-2
The first sleeve 4-4 passed through for mandrel 6 equipped with disk on the right side of protrusion disc 4-1.
Referring to Fig. 5, the right support seat 5 includes the first cylinder body 5-1, and the left end of the first cylinder body 5-1 is uncovered structure,
Right end is the enclosed construction with end cap 5-2, the second circular through hole 5-3 is equipped at the center of the end cap 5-2, in the second circle
The periphery of through-hole 5-3 is equipped with the second sleeve 5-4 for being used for mandrel and passing through protrude to the first cylinder body internal cavities, and described second
The periphery of sleeve 5-4 is equipped with First terrace 5-5, and circumferentially outside extends to form annular for the left side of the first cylinder body 5-1
Boss 5-6 is equipped with the second cylinder body 5-7 in the middle position of the left side annular convex platform 5-6, and the left end of the second cylinder body 5-7 is
Uncovered structure, and the outer tube wall of the left side of the second cylinder body 5-7, the second cylinder body 5-7, the left side with annular convex platform 5-6
Between form the second step face 5-8 to match with 2 right side of stator case.
Referring to Fig. 2, it is round to be equipped with multiple thirds for circumferencial direction on the disc 4-1 of the periphery the first circular through hole 4-2
Through-hole 4-5.
Referring to Fig. 3, the end cap 5-2 of the first cylinder body 5-1 is disc-shape, and in the second periphery circular through hole 5-3
End cap on circumferencial direction be equipped with multiple 4th circular through hole 5-9.
When dipping lacquer, after the stator 1 of rotary transformer and stator case 2 and stator core fixed ring 3 are installed again it is whole into
Row dipping lacquer is simulated the shape of shell front cover and shell body rear cover respectively by left support seat 4 and right support seat 5, is mounted on stator case
The left and right both ends of body 2, while multiple third circular through hole 4-5 are equipped on the disc 4-1 of left support seat, right support seat
End cap 5-2 be equipped with the 4th circular through hole 5-9, so as in dipping lacquer into paint.Then mandrel 6 is axially penetrated through across right support seat
Second sleeve 5-4, stator core 1-1 and left support seat first sleeve 4-4, then on the outside of left support seat use nut 7
Mandrel is tightened, so that left support seat and right support seat and stator case 2 is fixed.Assembly after eliminating stator dipping
Journey, left support seat 4 and right support seat 5 simulate the shell front cover and shell body rear cover shape of rotary transformer respectively, so having whole
Shape and fixed effect, it is ensured that stator after dipping lacquer can with shell front cover and shell body rear cover perfect cooperation, effectively
It ensure that the concentricity between housing inner diameter and shell front cover internal diameter and shell body rear cover internal diameter, and then ensure that diameter of stator bore and turn
The concentricity of sub- outer diameter.It can be used for meeting the required precision of rotary transformer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rotary transformer stator entirety varnished tool, which is characterized in that the tooling includes stator, stator case, stator
Iron core fixed ring, left support seat, right support seat, mandrel and nut, the stator include stator core and stator winding, stator around
Group is wrapped in outside stator core, and stator core is mounted on inside stator case by stator core fixed ring, and stator iron
Be adhesively fixed between core and stator case by viscose glue, the left and right both ends of the stator case be respectively equipped with left support seat and
Right support seat, mandrel axially sequentially pass through right support seat, stator core and left support seat, and nut is used on the outside of left support seat
Mandrel is fixed, to make left support seat, right support seat grip shell.
2. a kind of rotary transformer stator entirety varnished tool as described in claim 1, which is characterized in that the left support seat
There is the disc of the first circular through hole including center, be equipped with and stator case left side phase in the right side periphery of disc
The annular groove matched, the periphery of the first circular through hole are equipped with the first set of disk on the right side of protrusion disc passed through for mandrel
Cylinder.
3. a kind of rotary transformer stator entirety varnished tool as described in claim 1, which is characterized in that the right support seat
Including the first cylinder body, the left end of the first cylinder body is uncovered structure, and right end is the enclosed construction with end cap, in the end cap
Center be equipped with the second circular through hole, be equipped in the periphery of the second circular through hole and be used for what the first cylinder body internal cavities protruded
The periphery of the second sleeve that mandrel passes through, the second sleeve is equipped with First terrace, and the left side of the first cylinder body is circumferentially
Annular convex platform is extended to form outward, is equipped with the second cylinder body in the middle position of annular convex platform left side, the second cylinder body
Left end is uncovered structure, and the outer tube wall of the left side of the second cylinder body, the second cylinder body, between the left side of annular convex platform
Form the second step face to match with stator case right side.
4. a kind of rotary transformer stator entirety varnished tool as claimed in claim 2, which is characterized in that described first is round
Circumferencial direction is equipped with multiple third circular through holes on the disc of through-hole periphery.
5. a kind of rotary transformer stator entirety varnished tool as claimed in claim 3, which is characterized in that described the first cylinder
The end cap of body is disc-shape, and circumferencial direction is equipped with multiple 4th circular through holes on the end cap of the second circular through hole periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109508.1U CN209418294U (en) | 2018-12-17 | 2018-12-17 | A kind of rotary transformer stator entirety varnished tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109508.1U CN209418294U (en) | 2018-12-17 | 2018-12-17 | A kind of rotary transformer stator entirety varnished tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418294U true CN209418294U (en) | 2019-09-20 |
Family
ID=67938388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109508.1U Expired - Fee Related CN209418294U (en) | 2018-12-17 | 2018-12-17 | A kind of rotary transformer stator entirety varnished tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418294U (en) |
-
2018
- 2018-12-17 CN CN201822109508.1U patent/CN209418294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |