CN204794598U - Rectify frock - Google Patents
Rectify frock Download PDFInfo
- Publication number
- CN204794598U CN204794598U CN201520495281.2U CN201520495281U CN204794598U CN 204794598 U CN204794598 U CN 204794598U CN 201520495281 U CN201520495281 U CN 201520495281U CN 204794598 U CN204794598 U CN 204794598U
- Authority
- CN
- China
- Prior art keywords
- main part
- correcting
- thimble
- correcting plate
- stator
- 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.)
- Withdrawn - After Issue
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a rectify frock for install on the thimble of motor stator pressure equipment machine, rectify frock includes main part and correction portion, the main part is a round bar, and with the coaxial setting of thimble, correction portion includes that the polylith lays correcting plate on the outer peripheral face of main part, each the face of correcting plate all with the axial direction parallel of main part, and polylith the centre of a circle of the circumscribed circle of correcting plate is located on the axis of main part, dead eye shape on the end cover of circumscribed circle and stator is matchd so that the polylith the correcting plate can the drive of thimble cooperates down to be stretched into in the dead eye. The utility model discloses a rectify frock can make things convenient for and quick accurate correction stator.
Description
Technical field
The utility model relates to a kind of correcting tool, particularly a kind of correcting tool correcting stator axle center.
Background technology
Magneto is as a kind of energy-saving efficient motor, along with wideling popularize of country, more and more that user starts to select magneto to carry out alternative asynchronous machine.But due to the huge suction of rotor magnetic steel, the installation of stator and rotor, not by being manually assembled with, adopts motor stator pressing machine to carry out the assembling of stator and rotor usually.During operation, first stator to be placed on platform and to adjust its centre-height, then withstand the dead eye on the end cap being positioned at stator two ends with the thimble of motor stator press-mounting machine on two supporting seats be oppositely arranged, unload the end cap of stator one end after holding out against to complete attaching together of stator and rotor.Wherein, when attaching together stator and rotor, make stator and rotor be coaxially vital, it is very necessary for namely correcting the axle center of stator, if otherwise disalignment between stator and rotor, non-uniform air-gap between the two can cause the problem of " suction is monolateral ", extremely together, only have correction stator to guarantee itself and rotor coaxial, now the suction of the two surrounding is suitable in namely stator and rotor adhesive, can cancel out each other, assembling can be completed smoothly.Usually adopt the distance measuring stator and workbench relevant position to judge whether stator corrects to the correction in the axle center of stator in prior art, but this kind of methodical error degree is higher, assembly quality can not be ensured, the situation of bearing damage or stator and rotor assembling rear bearing abnormal sound happens occasionally, and extremely expends time in.
Utility model content
Problem to be solved in the utility model is, provides a kind of and facilitates and the correcting tool of the correction stator of fast accurate.
In order to solve the problem, the utility model provides a kind of correcting tool, and for being installed in the thimble of motor stator pressing machine, described correcting tool comprises:
Main part, it is a round bar, and described main part and described thimble are coaxially arranged;
Correction unit, it comprises polylith and is laid in correcting plate on the outer peripheral face of described main part, the plate face of each described correcting plate is all parallel with the axis of described main part, and the center of circle of the circumscribed circle of correcting plate described in polylith is positioned on the axis of described main part, described circumscribed circle stretches in described dead eye to enable correcting plate described in polylith coordinate under the driving of described thimble with the dead eye form fit on the end cap of stator.
As preferably, the end face homogeneous phase that correcting plate described in polylith is positioned at one end of the same side is concordant, the side that described correcting plate deviates from described main part offers the first order, the second level successively to the direction away from described thimble from the one end near described thimble ... n-th grade of step, distance between the step surface of wherein said first order step and the axis of described main part is maximum, and the distance between the step surface of n-th grade of step and the axis of described main part is minimum.
As preferably, described in two-stage often adjacent on described correcting plate, between step, be all formed with slide guide face.
As preferably, described correcting plate is stripe board, and its length direction is parallel with the length direction of described thimble.
As preferably, described main part stretches out each described correcting plate towards outside the end face of thimble one end towards one end correspondence of described thimble.
As preferably, described main part is provided with the jack for coordinating grafting with described thimble towards one end of described thimble.
As preferably, described correcting plate is provided with hole for hoist.
The beneficial effect of correcting tool of the present utility model is, this correcting tool structure is simple, easy to use and high to the correction precision in the axle center of stator, within making the coaxiality error of stator and rotor be reduced to 0.1mm, well solve the problem of " suction is monolateral ", effectively improve the assembly quality of stator and rotor.In addition, after using this correcting tool, substantially reduce the time that stator corrects, greatly reduce the labour intensity of staff simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of correcting tool of the present utility model.
Fig. 2 is the structure cutaway view of correcting tool of the present utility model.
Fig. 3 is the vertical view of correcting tool of the present utility model.
Fig. 4 is the operating diagram of correcting tool of the present utility model.
Reference numeral:
1-motor stator pressing machine; 2-stator; 3-main part; 4-correcting plate; 5-jack; 6-hole for hoist.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model discloses a kind of correcting tool, for being installed in the thimble of motor stator pressing machine 1, the dead eye on the end cap being positioned at stator 2 can be stretched into make this correcting tool under the driving of thimble and then realize the effect of correction, specifically can with reference to shown in figure 4.As shown in Figure 1-Figure 3, this correcting tool comprises main part 3 and correction unit, particularly:
Main part 3, it is a round bar, and coaxially arranges with thimble.
Correction unit, it comprises the correcting plate 4 that polylith is laid on the outer peripheral face of main part 3, and (magnitude setting of this correcting plate 4 is not unique, but for ensureing that it can realize the calibration function in the axle center of stator 2, at least should three block correction plates 4 be set on main part 3, correcting plate 4 in the present embodiment is six pieces), the plate face of each correcting plate 4 all parallels with the axis of main part 3.Further, on the axis that the center of circle of the circumscribed circle of polylith correcting plate 4 is positioned at main part 3 (wherein, this polylith correcting plate 4 can be evenly distributed on (distance between namely adjacent two-piece update plate 4 is equal) on main part 3, also can unevenly lay, as long as can ensure that the center of circle of the circumscribed circle of polylith correcting plate 4 is positioned on the axis of main part 3; Six block correction plates 4 in the present embodiment are evenly laid in outside main part 3 to be placed), and this circumscribed circle stretches in this dead eye to make polylith correcting plate 4 can coordinate under the driving of thimble with the form fit of the dead eye on the end cap of stator 2.
Continue composition graphs 1 and Fig. 2, the end face homogeneous phase that this polylith correcting plate 4 is positioned at one end of the same side is concordant, main part 3 stretches out each correcting plate 4 towards outside the end face of one end of thimble towards one end correspondence of thimble, and it is also provided with the jack 5 for coordinating grafting with thimble.The two ends of the main part 3 in the present embodiment are stretched out outside the both ends of the surface of each correcting plate 4 respectively, and described jack 5 is that (concrete shape of this jack 5 is not unique for a taper hole, need determine according to the shape at the tip of thimble), wherein main part 3 stretches out outside each correcting plate 4 end face corresponding with this end position away from one end of thimble, namely the length of main part 3 is greater than each length of side of correcting plate 4, and correcting plate 4 can all be connected with main part 3 towards a side of main part 3, can ensure that each correcting plate 4 does not produce displacement when stretching in dead eye like this, better ensure that the accuracy of correction.Certainly, if stator 2 less (namely its dead eye is less), and the wooden partition of correcting plate 4 thicker time also the correcting plate 4 of this dead eye contiguous can not be connected with main part 3, namely make the correcting plate 4 of adjacent shafts bearing bore stretch out main part 3 one end towards dead eye, concrete structure is determined by actual conditions.
Further, correcting plate 4 in the present embodiment is stripe board, its length direction is parallel with the length direction of main part 3, and the side that each correcting plate 4 deviates from main part 3 offers the first order, the second level successively to the direction away from thimble from the one end near thimble ... n-th grade of step, distance wherein between the step surface of first order step and the axis of main part 3 is maximum, and the distance between the step surface of n-th grade of step and the axis of main part 3 is minimum.Like this, this polylith correcting plate 4 just can form step post the axially approximate of main part 3.Correcting plate 4 side being arranged multi-stage stairs is in order to better match with the dead eye of stator 2 (because the dead eye of stator 2 mostly is stepped hole), in addition, for the stator 2 of different size, the size of its dead eye is all not identical yet, correcting plate 4 side is arranged to step-like after, step surface due to the same one-level step of polylith correcting plate 4 all can surround the multistage face of sub-circular, therefore correcting tool just has the different multistage face of multiple size, therefore the multistage face matched with the dead eye of the stator 2 of required correction only need be found at timing, considerably increase the scope of application of this correcting tool.In addition, due to different dead eyes, the degree of depth in its hole is also not identical, therefore, in order to suitable with each dead eye, step at different levels main part 3 height axially can identical also can be different, specifically determine according to the degree of depth of dead eye.As in the present embodiment, the height of first order step is less than the height of second level step, the height of second level step is less than again the height of third level step.
Continuing composition graphs 1, in order to make each correcting plate 4 stretch in dead eye smoothly, between two-stage step often adjacent on the correcting plate 4 in the present embodiment, all forming slide guide face.In the present embodiment, this back skating is facing to outward-dipping 15 ° of the side of thimble, and the angle between the axis of namely this back skating face and main part 3 is 15 °, certainly also can be set to other number of degrees, specifically determine according to actual conditions.In addition, the correcting plate 4 in the present embodiment is also provided with hole for hoist 6, with when correcting tool volume is larger, the mode by lifting loads and unloads this correcting tool.
Correcting tool structure of the present utility model is simple, easy to use and remarkably productive, the correction precision in the axle center of stator 2 is obtained compared to existing technology and increases substantially, within making stator 2 and the coaxiality error of rotor be reduced to 0.1mm, well solve the problem of " suction is monolateral ", effectively improve the assembly quality of stator and rotor.In addition, after using this correcting tool, substantially reduce the time that stator 2 corrects, greatly reduce the labour intensity of staff simultaneously.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection range of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection range, and make various amendment or equivalent replacement to the utility model, this amendment or equivalent replacement also should be considered as dropping in protection range of the present utility model.
Claims (7)
1. a correcting tool, for being installed in the thimble of motor stator pressing machine, is characterized in that, described correcting tool comprises:
Main part, it is a round bar, and described main part and described thimble are coaxially arranged;
Correction unit, it comprises polylith and is laid in correcting plate on the outer peripheral face of described main part, the plate face of each described correcting plate is all parallel with the axis of described main part, and the center of circle of the circumscribed circle of correcting plate described in polylith is positioned on the axis of described main part, described circumscribed circle stretches in described dead eye to enable correcting plate described in polylith coordinate under the driving of described thimble with the dead eye form fit on the end cap of stator.
2. correcting tool according to claim 1, it is characterized in that, the end face homogeneous phase that correcting plate described in polylith is positioned at one end of the same side is concordant, the side that described correcting plate deviates from described main part offers the first order, the second level successively to the direction away from described thimble from the one end near described thimble ... n-th grade of step, distance between the step surface of wherein said first order step and the axis of described main part is maximum, and the distance between the step surface of n-th grade of step and the axis of described main part is minimum.
3. correcting tool according to claim 2, is characterized in that, is all formed with slide guide face described in two-stage often adjacent on described correcting plate between step.
4. correcting tool according to claim 2, is characterized in that, described correcting plate is stripe board, and its length direction is parallel with the length direction of described thimble.
5. correcting tool according to claim 1, is characterized in that, described main part stretches out each described correcting plate towards outside the end face of thimble one end towards one end correspondence of described thimble.
6. correcting tool according to claim 1, is characterized in that, described main part is provided with the jack for coordinating grafting with described thimble towards one end of described thimble.
7. correcting tool according to claim 1, is characterized in that, described correcting plate is provided with hole for hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495281.2U CN204794598U (en) | 2015-07-08 | 2015-07-08 | Rectify frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495281.2U CN204794598U (en) | 2015-07-08 | 2015-07-08 | Rectify frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794598U true CN204794598U (en) | 2015-11-18 |
Family
ID=54534573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520495281.2U Withdrawn - After Issue CN204794598U (en) | 2015-07-08 | 2015-07-08 | Rectify frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329847A (en) * | 2015-07-08 | 2017-01-11 | 安徽明腾永磁机电设备有限公司 | Correction tool |
-
2015
- 2015-07-08 CN CN201520495281.2U patent/CN204794598U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329847A (en) * | 2015-07-08 | 2017-01-11 | 安徽明腾永磁机电设备有限公司 | Correction tool |
| CN106329847B (en) * | 2015-07-08 | 2018-11-20 | 安徽明腾永磁机电设备有限公司 | A kind of correcting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20181120 |