CN205051533U - A assembly quality for permanent -magnet machine stator and mounting of rotors - Google Patents
A assembly quality for permanent -magnet machine stator and mounting of rotors Download PDFInfo
- Publication number
- CN205051533U CN205051533U CN201520832190.3U CN201520832190U CN205051533U CN 205051533 U CN205051533 U CN 205051533U CN 201520832190 U CN201520832190 U CN 201520832190U CN 205051533 U CN205051533 U CN 205051533U
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- trepanning
- conical surface
- adjusting bolt
- rotor
- stator
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Abstract
The utility model discloses an assembly quality for permanent -magnet machine stator and mounting of rotors belongs to motor assembly field, the on -line screen storage device comprises a base. Being fixed in the supporting shaft sleeve on the base, being provided with the trepanning in the supporting shaft sleeve, supporting shaft sleeve is provided with the cylinder and the conical surface outward, and the cylinder overcoat is equipped with the base fixed plate, has offered the regulation hole on the conical surface, regulation hole and trepanning intercommunication, one end is located downthehole, the other end of cover and is upwards extended to the outer direction dabber of trepanning, the adjusting bolt that screw rod end was located in the regulation hole and was connected with the fixed orifices of direction spindle, it is crescent that the supporting shaft sleeve axial is followed from top to bottom to conical surface external diameter, and adjusting bolt can adjust direction dabber height about the cover is downthehole. The utility model discloses a setting has the supporting shaft sleeve and the direction dabber of trepanning, through the cooperation of direction dabber with the trepanning, makes the rotor can effectively avoid the collision between rotor and stator according to in the leading -in stator in the route of confirming, reduces the probability that stator and rotor damaged, has also improved assembly efficiency simultaneously.
Description
Technical field
The utility model relates to machine field, is specifically related to a kind of assembling device installed for permanent magnet motor stator and rotor.
Background technology
In existing technology, when the stator and rotor of magneto assemble, normal generation causes strong collision, impact occur between stator and rotor because of permanent magnet suction when rotor imports stator, the bearing simultaneously on easy collision pedestal.Thus make the permanent magnet of internal rotor, stator core and damage of the bearing, affect properties of product, and very inconvenience in importing process, affect production efficiency.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, and propose a kind of assembling device installed for permanent magnet motor stator and rotor, in solution prior art, permanent magnet motor stator, rotor assemble the technical problem difficult, fragile, efficiency of assembling is low.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of assembling device installed for permanent magnet motor stator and rotor, comprises,
Base;
The support sleeve on described base is fixed in one end, a trepanning is coaxially arranged with in described support sleeve, described support sleeve is arranged with a cylinder and a conical surface outward vertically, described cylindrical outer sleeve is provided with a base fixing plate, the described conical surface offers one along the axial arranged adjustment hole of the conical surface, described adjustment hole is communicated with described trepanning;
One guiding mandrel, described guiding mandrel one end is located in described trepanning, the other end extends upwardly to outside trepanning;
One adjusting bolt, the screw rod end of described adjusting bolt is located in described adjustment hole, and is connected with the fixing hole threaded engagement of described guiding mandrel lower end;
Wherein, described conical surface external diameter from top to bottom axially increases gradually along support sleeve, and described adjusting bolt can by the position adjustments guiding mandrel upper-lower height in trepanning on the described conical surface that is tightened.
Preferably, the relatively described conical surface of described adjusting bolt is vertically arranged.
Preferably, described conical surface top external diameter is greater than described cylinder external diameter, makes to form an annular end face between described cylinder and the conical surface, and described base fixing plate lower surface compresses to be fixed in described annular end face.
Preferably, described base fixing plate is provided with the fixing hole of multiple pedestal for fixing described magneto.
Preferably, the external diameter of described guiding mandrel and the diameter compatible of described trepanning close.
Compared with prior art, the beneficial effects of the utility model comprise: by arranging support sleeve and the guiding mandrel that has trepanning, by coordinating of guiding mandrel and trepanning, make rotor can import in stator by the path determined, rotor can be effectively avoided to collide with stator and bearing respectively, reduce the probability of stator, rotor, bearing damage, also improve efficiency of assembling simultaneously.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of magneto of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment of the present utility model provides a kind of assembling device installed for permanent magnet motor stator and rotor, comprises,
Base 10;
The support sleeve 6 on described base 10 is fixed in one end, a trepanning 601 is coaxially arranged with in described support sleeve 6, described support sleeve 6 is outer is arranged with cylinder 602 and a conical surface 603 vertically, a base fixing plate 8 is arranged with outside described cylinder 602, the described conical surface 603 offers one along the axial arranged adjustment hole 604 of the conical surface 603, described adjustment hole 604 is communicated with described trepanning 601;
One guiding mandrel 7, described guiding mandrel 7 one end is located in described trepanning 601, the other end extends upwardly to outside trepanning 601;
One adjusting bolt 9, the screw rod end of described adjusting bolt 9 is located in described adjustment hole 602, and is connected with fixing hole 701 threaded engagement of described guiding mandrel 7 lower end;
Wherein, the described conical surface 603 external diameter from top to bottom axially increases gradually along support sleeve 6, and described adjusting bolt 9 can by position adjustments guiding mandrel 7 upper-lower height in trepanning 601 on the described conical surface 603 that is tightened.
Concrete assembling process is as follows, first can the pedestal 4 being provided with the magneto of stator 3 be set on the cylinder 602 of support sleeve 6 by the installing hole 401 of its one end, and pedestal 4 is fixed on base fixing plate 8, mobile adjusting bolt 9 makes adjusting bolt 9 and guiding mandrel 7 move upward simultaneously, when adjusting bolt 9 abuts adjustment hole 604 upper end inwall, adjusting bolt 9 is fixed on the conical surface 603, then the rotor 2 with line shaft 1 is fixed on guiding mandrel 7 upper end, concrete fixed form is arrange a blind hole 101 matched with guiding mandrel 7 in line shaft 1 lower end, blind hole 101 is placed on guiding mandrel 7 upper end, finally unscrew adjusting bolt 9, at guiding mandrel 7, under the Action of Gravity Field of rotor 2 and line shaft 1, head the loosening constantly along the conical surface 603 slide downward along with adjusting bolt 9 of adjusting bolt 9, lead mandrel 7 simultaneously, rotor 2 and line shaft 1 also constantly move down, owing to leading mandrel 7 under the restriction of support sleeve 6 in the fixing movement of trepanning 601, thus rotor 2 and line shaft 7 are moved down by fixing circuit, namely rotor 2 imports in stator 3 by prescribed path, line shaft 1 is also connected by above-mentioned path and bearing 5 simultaneously, and then accurately complete the assembling of permanent magnet motor stator 3 and rotor 2, avoid stator 3, rotor 2 and the collision between rotor 2 and bearing 5.
In addition, the size of the cylinder 602 of the support sleeve 6 of the present embodiment can design according to the axial depth of the installing hole 401 of pedestal 4, and when pedestal 4 lower end is fixed on base fixing plate 8, support sleeve 6 upper surface just compresses the lower surface of the inner ring of bearing 5.Due to bearing 5 install time, the outer ring of bearing 5 is subject to the radially inner pressure of pedestal, and the inner ring of bearing 5 needs and line shaft 1 interference fit, therefore, when line shaft 1 lower end enters bearing 5 inner ring, inner ring is subject to the downward extruding force of line shaft 1, easy damage bearing 5, and the present embodiment is by the size of adjustment support sleeve 6, makes its upper surface abut the lower surface of bearing 5 inner ring, to bear the downward extruding force that line shaft 1 produces, when avoiding line shaft 1 to enter inner ring, damage bearing 5.
And in assembling process, in order to further fix assembly path, avoid rotor 2 its axle center relative shake diametrically and collide stator 3 or bearing 5, the external diameter of the guiding mandrel 7 of the present embodiment and the diameter compatible of described trepanning 601 close and arrange.
Further, the relatively described conical surface 603 of described adjusting bolt 9 of the present embodiment is vertically arranged, be convenient to the fixing of adjusting bolt 9 opposing tapered surfaces 603 on the one hand, improve fixed effect, damage the conical surface 603 when avoiding adjusting nut 9 to slide on the conical surface 603 on the other hand, extend the useful life of support sleeve 6.And directly contact with the conical surface 603 in order to avoid adjusting bolt 9, can by a packing ring 11 sheathed on the screw rod of adjusting bolt 9, this packing ring 11 presses on the conical surface 603.
The conical surface 603 top external diameter of the present embodiment is greater than described cylinder 602 external diameter, make to form an annular end face 605 between described cylinder 602 and the conical surface 603, described base fixing plate 8 lower surface compresses to be fixed in described annular end face 605, thus is convenient to the fixing of base fixing plate 8 relative support axle sleeve 6.Meanwhile, base fixing plate 8 is provided with the fixing hole of multiple pedestal 4 for fixing described magneto, is fixedly connected with so that coordinate with the pedestal 4 of magneto, be conducive to improving efficiency of assembling.
The present embodiment is by arranging support sleeve 6 and the guiding mandrel 7 that has trepanning 601, by coordinating of guiding mandrel 7 and trepanning 601, make rotor 2 can import in stator 3 by the path determined, rotor 2 can be effectively avoided to collide with stator 3 and bearing 5 respectively, reduce the probability of stator 3, rotor 2, bearing 5 damage, also improve efficiency of assembling simultaneously.
The above embodiment of the present utility model, does not form the restriction to the utility model protection range.Any various other made according to technical conceive of the present utility model change and distortion accordingly, all should be included in the protection range of the utility model claim.
Claims (5)
1., for the assembling device that permanent magnet motor stator and rotor are installed, it is characterized in that, comprise,
Base;
The support sleeve on described base is fixed in one end, a trepanning is coaxially arranged with in described support sleeve, described support sleeve is arranged with a cylinder and a conical surface outward vertically, described cylindrical outer sleeve is provided with a base fixing plate, the described conical surface offers one along the axial arranged adjustment hole of the conical surface, described adjustment hole is communicated with described trepanning;
One guiding mandrel, described guiding mandrel one end is located in described trepanning, the other end extends upwardly to outside trepanning;
One adjusting bolt, the screw rod end of described adjusting bolt is located in described adjustment hole, and is connected with the fixing hole threaded engagement of described guiding mandrel lower end;
Wherein, described conical surface external diameter from top to bottom axially increases gradually along support sleeve, and described adjusting bolt can by the position adjustments guiding mandrel upper-lower height in trepanning on the described conical surface that is tightened.
2. assembling device according to claim 1, is characterized in that, the relatively described conical surface of described adjusting bolt is vertically arranged.
3. assembling device according to claim 1 and 2, is characterized in that, described conical surface top external diameter is greater than described cylinder external diameter, makes to form an annular end face between described cylinder and the conical surface, and described base fixing plate lower surface compresses to be fixed in described annular end face.
4. assembling device according to claim 1 and 2, is characterized in that, described base fixing plate is provided with the fixing hole of multiple pedestal for fixing described magneto.
5. assembling device according to claim 1 and 2, is characterized in that, the external diameter of described guiding mandrel and the diameter compatible of described trepanning close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832190.3U CN205051533U (en) | 2015-10-23 | 2015-10-23 | A assembly quality for permanent -magnet machine stator and mounting of rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832190.3U CN205051533U (en) | 2015-10-23 | 2015-10-23 | A assembly quality for permanent -magnet machine stator and mounting of rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051533U true CN205051533U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832190.3U Active CN205051533U (en) | 2015-10-23 | 2015-10-23 | A assembly quality for permanent -magnet machine stator and mounting of rotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051533U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565777A (en) * | 2017-10-30 | 2018-01-09 | 南京磁谷科技有限公司 | A kind of rotor mounting tool of magneto |
| CN107579630A (en) * | 2017-10-30 | 2018-01-12 | 南京磁谷科技有限公司 | A kind of frock being used for rotor in magneto and lower bearing assembling |
| CN107591977A (en) * | 2017-10-30 | 2018-01-16 | 南京磁谷科技有限公司 | A kind of rotor mounting tool for magneto |
| CN114679025A (en) * | 2022-04-18 | 2022-06-28 | 大连智鼎科技有限公司 | Tool and method for conveniently replacing bearing of permanent magnet direct drive motor |
| CN115319445A (en) * | 2021-05-10 | 2022-11-11 | 上汽通用汽车有限公司 | Positioning and guiding device |
-
2015
- 2015-10-23 CN CN201520832190.3U patent/CN205051533U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565777A (en) * | 2017-10-30 | 2018-01-09 | 南京磁谷科技有限公司 | A kind of rotor mounting tool of magneto |
| CN107579630A (en) * | 2017-10-30 | 2018-01-12 | 南京磁谷科技有限公司 | A kind of frock being used for rotor in magneto and lower bearing assembling |
| CN107591977A (en) * | 2017-10-30 | 2018-01-16 | 南京磁谷科技有限公司 | A kind of rotor mounting tool for magneto |
| CN107565777B (en) * | 2017-10-30 | 2023-05-30 | 南京磁谷科技有限公司 | Rotor installation tool of permanent magnet motor |
| CN107591977B (en) * | 2017-10-30 | 2023-09-22 | 南京磁谷科技有限公司 | Rotor mounting tool for permanent magnet motor |
| CN115319445A (en) * | 2021-05-10 | 2022-11-11 | 上汽通用汽车有限公司 | Positioning and guiding device |
| CN115319445B (en) * | 2021-05-10 | 2024-04-09 | 上汽通用汽车有限公司 | Positioning guide device |
| CN114679025A (en) * | 2022-04-18 | 2022-06-28 | 大连智鼎科技有限公司 | Tool and method for conveniently replacing bearing of permanent magnet direct drive motor |
| CN114679025B (en) * | 2022-04-18 | 2024-03-08 | 大连智鼎科技有限公司 | Tool and method for conveniently replacing bearing of permanent magnet direct-drive motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |