CN206415645U - Electric machine casing processing positioner - Google Patents
Electric machine casing processing positioner Download PDFInfo
- Publication number
- CN206415645U CN206415645U CN201621231080.2U CN201621231080U CN206415645U CN 206415645 U CN206415645 U CN 206415645U CN 201621231080 U CN201621231080 U CN 201621231080U CN 206415645 U CN206415645 U CN 206415645U
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- mandrel
- tapered sleeve
- plane
- electric machine
- 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
Abstract
The utility model provides electric machine casing processing positioner, belong to part processing Set and Positioning field, including mandrel, in axial direction ringfeder and tapered sleeve are arranged with the mandrel from center to two ends, the ringfeder coordinates with the mandrel gap, the ringfeder is provided with the first inclined-plane close to the inner side of described tapered sleeve one end, the tapered sleeve is provided with the second inclined-plane close to the outside of described ringfeder one end, first inclined-plane is consistent with second inclined-plane taper and the two is equipped with, the tapered sleeve coordinate with the mandrel gap and can along the mandrel axis direction it is relative slide, the outer ring at the mandrel axis direction two ends is provided with screw thread, with the screw thread is equipped with adjusting nut, the adjusting nut is set with end thereof contacts of the tapered sleeve away from the ringfeder.The utility model clamped one time can complete the seam at electric machine casing two and the processing of length, and concentricity precision is high, and installs easy to adjust.
Description
Technical field
The utility model belongs to part processing Set and Positioning field, is related to electric machine casing processing positioner.
Background technology
Motor has wide range of applications, with the development of science and technology, the lifting of service precision requirement, the part processing essence of motor
Degree must also be improved therewith.Stator is the important component of motor, the height of its machining accuracy directly influence motor quality and
Performance, how work in-process ensures the axiality of stator two ends seam and motor endoporus, is the key point in processing, diving
The length of hydroelectric machine is larger, and axial span is longer, and fixed and processing is inconvenient, at present conventional processing submersible motor stator iron
The mandrel of core is not to lean on radial load tensioner, but disk extruding locking of the axial direction entity with taper, though work can be substantially met
Skill requirement, but because the taper disk for being fixed on two ends is respectively mounted, the concentricity precision at two ends still has certain deviation, it is impossible to
Ensure coaxial precision, cause final endoporus easily to deform, cause the stator two ends seam after processing to have overproof with respect to endoporus,
The process technology requirement of stator can not be fully met.
Utility model content
Problem to be solved in the utility model, which is to provide a kind of clamped one time, can realize the seam processing of electric machine casing two
Device, and the coaxial precision of processing can be ensured.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：Electric machine casing processing positioning dress
Put, including mandrel, be in axial direction arranged with ringfeder and tapered sleeve on the mandrel from center to two ends, the ringfeder with it is described
Mandrel gap coordinates, and the ringfeder is provided with the first inclined-plane close to the inner side of described tapered sleeve one end, and the tapered sleeve is close to the ringfeder
The outside of one end is provided with the second inclined-plane, and first inclined-plane is consistent with second inclined-plane taper and the two is equipped with, described
Tapered sleeve coordinate with the mandrel gap and can along the mandrel axis direction it is relative slide, the mandrel axis direction two ends
Outer ring is provided with screw thread, and the screw thread is equipped with an adjusting nut, and the adjusting nut rises with the tapered sleeve away from described in
The end thereof contacts of set are set.
Further, the angle of first inclined-plane and second inclined-plane relative level is more than the self-locking of the ringfeder
Angle.
Further, the angle of first inclined-plane and second inclined-plane relative level is 10~20 degree.
Further, the mandrel is provided with positioning boss, and one end of the ringfeder contacts setting with the positioning boss,
The other end is equipped with by second inclined-plane on first inclined-plane and the tapered sleeve, and the diameter of the positioning boss is more than described
Diameter of the ringfeder close to described positioning boss one end.
Further, it is located in the ringfeder provided with the mating holes communicated with a hole, a hole of keeping away is kept away close to the cone
One end of set, the diameter for keeping away a hole is more than the tapered sleeve close to the external diameter of described ringfeder one end, and the ringfeder passes through described
Mating holes coordinates with the mandrel gap, and the vertical range of the mating holes to the ringfeder outer ring keeps away a hole to institute more than described
State the vertical range of ringfeder outer ring.
Further, the middle part on the inside of the tapered sleeve is more than the mandrel provided with a ring, the diameter for keeping away a ring is kept away
Internal diameter.
Further, the length for keeping away a ring accounts for the 1/3~2/3 of the tapered sleeve length.
Further, two ends of the mandrel axis direction are equipped with clamping plane.
Compared with prior art, the utility model has the advantages and positive effects of：1st, the utility model is overall knot
Structure, therefore can ensure that the ultimate range of axial direction between concentricity, symmetrically arranged two ringfeder is equal to motor casing to be positioned
The length of body stator core, so as to realize the medial support positioning at the intimate two ends of stator, improves the intensity of support, realizes one
The demand of secondary clamping electric machine casing two seam processing, and concentricity precision is ensure that, improve the convenience of installation；2nd, use
Adjusting nut structure, easy to adjust, simple in construction, cost is low；3rd, set in tapered sleeve and keep away a ring, reduce the inwall and mandrel of tapered sleeve
Contact area, reduce frictional force of tapered sleeve when move with respect to mandrel axial direction, the convenience that increase is adjusted is laborsaving.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation of the utility model electric machine casing processing positioner.
Reference：
1- mandrels；11- screw threads；12- clamping planes；2- tapered sleeves；21- keeps away a ring；The inclined-planes of 22- second；3- ringfeders；31-
One inclined-plane；32- mating holes；33- keeps away a hole；4- adjusting nuts.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Specific embodiment of the utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model is electric machine casing processing positioner, including mandrel 1, on mandrel 1 vertically
Direction is arranged with ringfeder 3 and tapered sleeve 2 from center to two ends, and ringfeder 3 coordinates with the gap of mandrel 1, and ringfeder 3 is close to the one end of tapered sleeve 2
Inner side be provided with the first inclined-plane 31, tapered sleeve 2 close to the one end of ringfeder 3 outside be provided with the second inclined-plane 22, the first inclined-plane 31 and second
The taper of inclined-plane 22 is consistent and the two is equipped with, and tapered sleeve 2 coordinates with the gap of mandrel 1 and can be relative sliding along the axis direction of mandrel 1
Dynamic, the outer ring at the axis direction two ends of mandrel 1 is provided with screw thread 11, and screw thread 11 is equipped with adjusting nut 4, adjusting nut 4
Set with end thereof contacts of the tapered sleeve 2 away from ringfeder 3, the ultimate range of axial direction is equal to and treated between symmetrically arranged two ringfeder 3
The length of positioning motor housing stator core, so that the medial support positioning at the intimate two ends of stator is realized, therefore device is overall
Structure, therefore concentricity can be ensured, and also two ends are fixed, and improve the intensity of support, realize clamped one time electric machine casing
The demand of two seam processing, and concentricity precision is ensure that, improve the convenience of installation；Using adjusting nut 4, regulation side
Just, simple in construction, cost is low.
Preferably, the first inclined-plane 31 and the angle of the relative level of the second inclined-plane 22 are more than the self-locking angle of ringfeder 3, it is ensured that
After machining, adjusting nut 4 is unscrewed, and ringfeder 3 returns to reset condition, if less than self-locking angle, ringfeder 3 after tensioner,
Original state can not also be returned to by being unscrewed even if adjusting nut 4；It is highly preferred that the first inclined-plane 31 and the relative level of the second inclined-plane 22
Angle be 10~20 degree, preferably 15 degree, this angle is more than self-locking angle, and the guide function on inclined-plane is good.
Preferably, mandrel 1 is provided with positioning boss 12, and one end of ringfeder 3 contacts setting with positioning boss 12, and the other end leads to
The second inclined-plane 22 for crossing the first inclined-plane 31 and tapered sleeve 2 is equipped with, and the diameter of positioning boss 12 is more than ringfeder 3 close to positioning boss
After the diameter of 12 one end, increase positioning boss 12, facilitate the fixation of ringfeder 3, the stability of lift structure；Preferably, in ringfeder 3
Provided with the mating holes 32 that communicates and a hole 33 is kept away, keep away a hole 33 and be located at close to one end of tapered sleeve 2, the diameter for keeping away a hole 33 is more than cone
Set 2 is close to the external diameter of the one end of ringfeder 3, and ringfeder 3 coordinated by mating holes 32 and the gap of mandrel 1, mating holes 32 to the outer ring of ringfeder 3
Vertical range, which is more than, keeps away the vertical range that the outer ring of ringfeder 3 is arrived in a hole 33, and thickness of the ringfeder 3 close to the side of positioning boss 12 is more than another
Side, on the premise of ensureing that the other end facilitates tensioner, improves intensity.
Preferably, the middle part of the inner side of tapered sleeve 2 is provided with a ring 21 is kept away, and the diameter for keeping away a ring 21 is more than the internal diameter of mandrel 1, preferably
Ground, the length for keeping away a ring 21 accounts for the 1/3~2/3, preferably 1/2 of the length of tapered sleeve 2, reduces inwall contact with mandrel 1 of tapered sleeve 2
Area, frictional force when reducing tapered sleeve 2 with respect to the motion of the axial direction of mandrel 1, increases the convenience of regulation；It is highly preferred that mandrel 1
Two ends of axis direction are equipped with clamping plane 12, actual mechanical process, convenient to carry out holding action using spanner, are easy to
Machine exiting for rear mandrel 1, the convenience of lifting operation.
During practical operation, mandrel 1 is placed into the stator core of electric machine casing, adjusting nut 4 is turned, adjusted
Section nut 4 promotes the direction of axial direction to ringfeder 3 of the tapered sleeve 2 along mandrel 1 to move, and realizes the second inclined-plane 22 and the first inclined-plane
31 cooperation, with proceeding for motion, the elastic working of ringfeder 3, which is faced out, to be opened, the elastic working face of ringfeder 3 and stator core
In hole tensioner pin, after machining, unclamp adjusting nut 4, tapered sleeve 2 is retreated naturally, and ringfeder 3 restores to the original state, extraction mandrel 1,
The processing of next part is carried out, this can realize the processing of clamped one time electric machine casing two seam, and can ensure processing
Coaxial precision, it is simple in construction, it is easy to adjust, and also the specification of ringfeder 3 can be adjusted in this device, be adapted to different size and length
Motor housing process requirements, be adapted to the volume range of work between 0.2m~2m, it is applied widely, change specification convenient.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (8)
1. electric machine casing processing positioner, it is characterised in that：Including mandrel (1), on the mandrel (1) in axial direction from
Center is arranged with ringfeder (3) and tapered sleeve (2) to two ends, and the ringfeder (3) coordinates with the mandrel (1) gap, the ringfeder
(3) inner side close to the tapered sleeve (2) one end is provided with the first inclined-plane (31), and the tapered sleeve (2) is close to the ringfeder (3) one end
Outside is provided with the second inclined-plane (22), and first inclined-plane (31) is consistent with the second inclined-plane (22) taper and the two cooperation is set
Put, the tapered sleeve (2) and the mandrel (1) gap coordinate and can along the mandrel (1) the relative slip of axis direction, the core
The outer ring at axle (1) axis direction two ends is provided with screw thread (11), and the screw thread (11) is equipped with adjusting nut (4), institute
Adjusting nut (4) is stated to set with end thereof contacts of the tapered sleeve (2) away from the ringfeder (3).
2. electric machine casing processing positioner according to claim 1, it is characterised in that：First inclined-plane (31) and
The angle of second inclined-plane (22) relative level is more than the self-locking angle of the ringfeder (3).
3. electric machine casing processing positioner according to claim 1, it is characterised in that：First inclined-plane (31) and
The angle of second inclined-plane (22) relative level is 10~20 degree.
4. electric machine casing processing positioner according to claim 1, it is characterised in that：The mandrel (1) is provided with
Positioning boss (12), one end of the ringfeder (3) contacts setting with the positioning boss (12), and the other end is oblique by described first
Face (31) and the second inclined-plane (22) of the tapered sleeve (2) are equipped with, and the diameter of the positioning boss (12) is more than the ringfeder
(3) close to the diameter of the positioning boss (12) one end.
5. electric machine casing processing positioner according to claim 1, it is characterised in that：It is provided with the ringfeder (3)
The mating holes (32) that communicates and a hole (33) is kept away, a hole (33) of keeping away is located at close to one end of the tapered sleeve (2), described to keep away position
The diameter in hole (33) is more than external diameter of the tapered sleeve (2) close to the ringfeder (3) one end, and the ringfeder (3) is coordinated by described
Hole (32) coordinates with the mandrel (1) gap, and the vertical range of the mating holes (32) to the ringfeder (3) outer ring is more than described
Keep away the vertical range that the ringfeder (3) outer ring is arrived in a hole (33).
6. electric machine casing processing positioner according to claim 1, it is characterised in that：On the inside of the tapered sleeve (2)
Middle part is more than the internal diameter of the mandrel (1) provided with a ring (21), the diameter for keeping away a ring (21) is kept away.
7. electric machine casing processing positioner according to claim 6, it is characterised in that：The length for keeping away a ring (21)
Degree accounts for the 1/3~2/3 of the tapered sleeve (2) length.
8. electric machine casing processing positioner according to claim 1, it is characterised in that：Mandrel (1) the axis side
To two ends be equipped with clamping plane (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231080.2U CN206415645U (en) | 2016-11-16 | 2016-11-16 | Electric machine casing processing positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231080.2U CN206415645U (en) | 2016-11-16 | 2016-11-16 | Electric machine casing processing positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415645U true CN206415645U (en) | 2017-08-18 |
Family
ID=59579016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231080.2U Expired - Fee Related CN206415645U (en) | 2016-11-16 | 2016-11-16 | Electric machine casing processing positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415645U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372318A (en) * | 2017-12-31 | 2018-08-07 | 杭州米格电机有限公司 | Electric locomotive seam allowance tooling |
| CN112611302A (en) * | 2020-11-27 | 2021-04-06 | 松下压缩机(大连)有限公司 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
| CN113910051A (en) * | 2021-11-09 | 2022-01-11 | 重庆川仪调节阀有限公司 | Ball grinding machine |
| CN113927232A (en) * | 2021-10-28 | 2022-01-14 | 湖南湘一环境科技有限公司 | High-precision positioning mandrel |
-
2016
- 2016-11-16 CN CN201621231080.2U patent/CN206415645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372318A (en) * | 2017-12-31 | 2018-08-07 | 杭州米格电机有限公司 | Electric locomotive seam allowance tooling |
| CN112611302A (en) * | 2020-11-27 | 2021-04-06 | 松下压缩机(大连)有限公司 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
| CN113927232A (en) * | 2021-10-28 | 2022-01-14 | 湖南湘一环境科技有限公司 | High-precision positioning mandrel |
| CN113910051A (en) * | 2021-11-09 | 2022-01-11 | 重庆川仪调节阀有限公司 | Ball grinding machine |
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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: 20170818 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |