CN204517600U - The portable permanent magnet machine rotor bearing press mounting tool in a kind of location - Google Patents
The portable permanent magnet machine rotor bearing press mounting tool in a kind of location Download PDFInfo
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- CN204517600U CN204517600U CN201520090704.2U CN201520090704U CN204517600U CN 204517600 U CN204517600 U CN 204517600U CN 201520090704 U CN201520090704 U CN 201520090704U CN 204517600 U CN204517600 U CN 204517600U
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Abstract
The utility model belongs to the bearing press mounting tool field of rotor, is specifically related to a kind of bearing press mounting tool of permanent magnet machine rotor.This location Shifting bearing pressing mounting tool comprises base, for providing the press-loading device of bearing press mounting actuating force, placement locate permanent magnet machine rotor and can make its rotor positioning mechanism departing from original position, placement locate the rear bearing detent mechanism of rear bearing, the resetting device for making rotor positioning mechanism get back to original position, described press-loading device, the permanent magnet machine rotor be placed on rotor positioning mechanism, rear bearing detent mechanism are coaxially arranged.The utility model provide a kind of two bearing synchronous press mountings, operational danger that simultaneously can realize magneto low, press-fit good, the with low cost location of quality portable magneto bearing press mounting tool.
Description
Technical field
The utility model belongs to the bearing press mounting tool field of rotor, is specifically related to a kind of bearing press mounting tool of permanent magnet machine rotor.
Background technology
The bearing press mounting quality of magneto directly has influence on assembly quality and the useful life of whole magneto.The bearing press mounting technique of traditional permanent magnet machine rotor is divided into single-bearing independently to press-fit press-fiting two kinds in pairs with bearing.The efficiency independently press-fited due to single-bearing is lower, except some special dimensions, does not substantially employ; More the technique that bearing press-fits in pairs needs to carry out bearings at both ends with hand steered rotor and press-fits, and efficiency is lower, degree of danger is high.Bearing press-fitting device aspect, masterpiece is used for bearing face by traditional bearing press-loading apparatus, and press-fits process buffers deficiency, very easily causes the damage of bearing or press-fits Quality Down.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of two bearing synchronous press mountings, operational danger that can realize magneto low, press-fit good, the with low cost one of quality and locate portable magneto bearing press mounting tool.
The utility model adopts following technical scheme: a kind of location Shifting bearing pressing mounting tool, for by front, rear bearing synchronous press mounting is on the armature spindle of permanent magnet machine rotor, it is characterized in that: comprise base, for providing the press-loading device of bearing press mounting actuating force, place and locate permanent magnet machine rotor and it can be made to depart from the rotor positioning mechanism of original position, place and locate the rear bearing detent mechanism of rear bearing, for the resetting device making rotor positioning mechanism get back to original position, described press-loading device, be placed on the permanent magnet machine rotor on rotor positioning mechanism, rear bearing detent mechanism is coaxially arranged, described press-loading device and rear bearing detent mechanism are arranged on base, described rotor positioning mechanism is arranged between press-loading device and rear bearing detent mechanism slidably, described rear bearing detent mechanism comprises one in order to mount the scalable alignment pin of rear bearing, described resetting device is connected with rotor positioning mechanism separatably.
Further, the guide pillar that described base comprises header board, middle plate, rear plate and is arranged between middle plate and rear plate, described press-loading device is arranged on header board and middle plate, described rear bearing detent mechanism is arranged on rear plate, and described rotor positioning mechanism is slidably disposed between middle plate and rear plate.
Further, described press-loading device comprises with the cylinder of piston rod, press-loading head and the fairlead in order to ensure press-loading head axial motion, described cylinder is fixedly mounted on the header board of base, described press-loading head is connected with the piston rod of cylinder and departing through fairlead, and described fairlead is alternatively arranged on the middle plate of base.
Further, described press-loading head is hollow tubular structure, the armature spindle that its one end is connected with the piston rod of cylinder, the other end can be inserted in permanent magnet machine rotor, the end face that can be inserted in armature spindle one end in this press-loading head offsets with an end face of fore bearing inner ring separatably.
Further, described rotor positioning mechanism comprises plate after slide the positioning seat header board that is arranged on guide pillar and positioning seat, also comprise the adjusting bolt being arranged at plate after positioning seat header board and positioning seat, after described positioning seat header board and positioning seat, plate has permanent magnet machine rotor mounting groove, and the distance after this adjusting bolt regulates positioning seat header board and positioning seat between plate makes itself and permanent magnet machine rotor suitable.
Further, described rear bearing detent mechanism also comprises the housing with opening, described opening offsets with an end face of rear bearing inner ring separatably, and the opening of housing is stretched out in one end of described telescopic alignment pin, the other end is provided with spring, middle part is provided with limiting card for being limited in by alignment pin in housing.
Further, described resetting device comprises and is set in spring on guide pillar and stop collar, described layout of spring is between rotor positioning mechanism and rear plate, and described stop collar is arranged between rotor positioning mechanism and middle plate, with the rotor positioning mechanism being positioned at original position and offsets.
From above-mentioned to description of the present utility model, compared with prior art, the beneficial effect that the utility model is desirable is:
1, the Impact direction of bearing press-fits in process whole the axis remaining permanent magnet machine rotor axle, prevent bearing because of stressed problem cause damage;
2, resetting device makes rotor fixed position seat can automatically reset after rotor bearing has press-fited, and simplifies operating procedure;
3, telescopic alignment pin avoids the excessive press-in of bearing, ensure that and press-fits quality;
Accompanying drawing explanation
Fig. 1 is a kind of outside drawing of locating portable permanent magnet machine rotor bearing press mounting tool in the utility model.
Fig. 2 is the schematic appearance of embodiment rotor of the present utility model and fore bearing.
Fig. 3 is the schematic appearance of base, press-loading device and resetting device in embodiment of the present utility model.
Fig. 4 is the schematic appearance of embodiment rotor detent mechanism of the present utility model.
Fig. 5 is the schematic appearance of rear bearing detent mechanism and rear bearing in embodiment of the present utility model.
Fig. 6 is the profile of each critical piece in embodiment of the present utility model.
Fig. 7 is the profile of each critical piece in embodiment of the present utility model step 1 in use.
Fig. 8 is the profile of each critical piece in embodiment of the present utility model step 2 in use.
Fig. 9 is the profile of each critical piece in embodiment of the present utility model step 3 in use.
Figure 10 is the profile of each critical piece in embodiment of the present utility model step 4 in use.
Figure 11 is the profile of each critical piece in embodiment of the present utility model step 5 in use.
Embodiment
Below in conjunction with the embodiment in accompanying drawing, the portable permanent magnet machine rotor bearing press mounting tool in the utility model one location is described in further detail.
The overall structure that a kind of in the utility model locates portable permanent magnet machine rotor bearing press mounting tool is shown in Figure 1, each modular construction of rotor, bearing machine pressing mounting tool, see shown in Fig. 2 ~ Fig. 6, comprises base 1, press-loading device 2, rotor positioning mechanism 3, rear bearing detent mechanism 4 and resetting device 5.Permanent magnet machine rotor 100, fore bearing 200 and rear bearing 300 is also comprised in figure.Permanent magnet machine rotor 100 to be placed on rotor positioning mechanism on 3, and fore bearing 200 is socketed on the armature spindle 101 of permanent magnet machine rotor 100, and rear bearing 300 is articulated on rear bearing detent mechanism 4.Wherein:
Permanent magnet machine rotor 100 is provided with armature spindle 101, rotor core 102, fore bearing baffle plate 103 and rear bearing baffle plate 104, fore bearing baffle plate 103 is arranged on armature spindle 101 and exposes longer one end, and rear bearing baffle plate 104 is arranged on armature spindle 104 and exposes shorter one end;
Fore bearing 200 comprises fore bearing inner ring 201 and fore bearing outer shroud 202, and fore bearing 200 is socketed on one end armature spindle 101 being arranged fore bearing baffle plate 103;
Rear bearing 300 comprises rear bearing inner ring 301 and rear bearing inner ring 302, and rear bearing 300 is articulated on rear bearing detent mechanism 4;
Base 1 is installed with successively header board 11, middle plate 12 and rear plate 13, guide pillar 14 is fixedly mounted between middle plate 12 and rear plate 13, header board 11 is also provided with the stiffener 15 reinforced;
Press-loading device 2 comprises cylinder 21, press-loading head 22, fairlead 23 and fairlead fixed block 24, cylinder 21 is fixedly mounted on header board 11, press-loading head 22 is connected with the piston rod of cylinder 21, fairlead 23 is replaceable, interchangeable fairlead 23 is fixed on middle plate 12 by bolt by fairlead fixed block 24, press-loading head 22 is tubular structure, and the fore bearing inner ring 201 of the open-ended and fore bearing 200 of press-loading head 22 adapts, and the internal diameter of fairlead 23 and the external diameter of press-loading head 22 adapt;
Rotor positioning mechanism 3 is arranged on the guide pillar 14 between middle plate 12 and rear plate 13 slidably, the adjusting bolt 33 of the spacing of plate 32 after comprising plate 32 after positioning seat header board 31 and positioning seat and regulating positioning seat header board 31 and positioning seat, after positioning seat header board 31 and positioning seat, plate 32 also has permanent magnet machine rotor mounting groove 34;
Rear bearing detent mechanism 4 comprises alignment pin 41, housing 42 and bonnet 43, one end of housing 42 is provided with protruding opening 44, the other end is connected with bonnet 43, one end of alignment pin 41 is stretched out from the opening 44 of housing 42, the other end is connected with buffer spring 45, the other end of buffer spring 45 props up bonnet 43, alignment pin 41 is also provided with the limiting card 46 for preventing alignment pin 41 from deviating from from housing 42, rear bearing detent mechanism 4 is mounted by means of bolts on rear plate;
Resetting device 5 comprises back-moving spring 51 and stop collar 52, and described back-moving spring 51 is arranged between rotor positioning mechanism 4 and rear plate 13, is set on guide pillar 14, and stop collar 52 is arranged between rotor positioning mechanism 4 and middle plate 12, is fixed on guide pillar 14;
Press-loading device 2, rotor positioning mechanism 3, rear bearing detent mechanism 4 are arranged on the axis at armature spindle 101 place when permanent magnet machine rotor 100 is placed on rotor positioning mechanism 3 successively.
The operating procedure of this location portable permanent magnet machine rotor bearing press mounting tool is see shown in Fig. 7 ~ Figure 11, specific as follows:
Step 1, is socketed in fore bearing 200 on the armature spindle 101 of rotor 100, and rear bearing is articulated on the alignment pin 41 of rear bearing detent mechanism 4, and rotor 100 is placed on and turns on self-positioning mechanism 3;
Step 2, press-loading head 22 is released by cylinder 21, and the open-ended of press-loading head 22 is inserted in the armature spindle 101 of rotor 100 and offsets with an end face of the fore bearing inner ring 201 of fore bearing 200;
Step 3, press-loading head 22 promotes fore bearing 200, rotor 100 and rotor positioning mechanism 3 by fore bearing inner ring 201 and moves to rear bearing detent mechanism 4 direction, armature spindle 101 is inserted in the rear bearing inner ring 301 of rear bearing 300, back-moving spring 52 pressurized elastic compression in resetting device 5, the armature spindle 101 of rotor 100 offsets with the alignment pin 41 of rear bearing detent mechanism 4, buffer spring 45 pressurized elastic compression, alignment pin 41 is retracted its housing 42;
Step 4, press-loading head 22 makes fore bearing 200 and rear bearing 300 offset with fore bearing baffle plate 103 and rear bearing baffle plate 104 respectively, the opening 44 of rear bearing detent mechanism 4 middle shell 42 is stretched in one end of the armature spindle 101 of rotor 100, buffer spring 45 reaches maximum compression, back-moving spring 51 in resetting device 5 reaches maximum compression, and cylinder 21 stops driving press-loading head 22;
Step 5, cylinder 21 drives press-loading head 22 to return, back-moving spring 51 drive rotor detent mechanism 3 moves to middle plate 12 direction, rotor positioning mechanism 3 moves to when offseting with stop collar 52 and stops, buffer spring 45 promotes alignment pin 41 and moves to middle plate direction, and stop when the limiting card 46 on alignment pin 41 offsets with opening 44 the inner of housing 42, rotor positioning mechanism 3 and alignment pin 41 have resetted, take out the rotor 100 having press-fited bearing, get back to step 1 and press-fit next time.
Above are only an embodiment of the present utility model, but of the present utility modelly relate to conception and be not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (7)
1. the portable permanent magnet machine rotor bearing press mounting tool in location, for by front, rear bearing synchronous press mounting is on the armature spindle of permanent magnet machine rotor, it is characterized in that: comprise base, for providing the press-loading device of bearing press mounting actuating force, place and locate permanent magnet machine rotor and it can be made to depart from the rotor positioning mechanism of original position, place and locate the rear bearing detent mechanism of rear bearing, for the resetting device making rotor positioning mechanism get back to original position, described press-loading device, be placed on the permanent magnet machine rotor on rotor positioning mechanism, rear bearing detent mechanism is coaxially arranged, described press-loading device and rear bearing detent mechanism are arranged on base, described rotor positioning mechanism is arranged between press-loading device and rear bearing detent mechanism slidably, described rear bearing detent mechanism comprises one in order to mount the telescopic alignment pin of rear bearing, described resetting device is connected with rotor positioning mechanism separatably.
2. the portable permanent magnet machine rotor bearing press mounting tool in one location according to claim 1, it is characterized in that: the guide pillar that described base comprises header board, middle plate, rear plate and is arranged between middle plate and rear plate, described press-loading device is arranged on header board and middle plate, described rear bearing detent mechanism is arranged on rear plate, and described rotor positioning mechanism is slidably disposed between middle plate and rear plate.
3. the portable permanent magnet machine rotor bearing press mounting tool in one location according to claim 2, it is characterized in that: described press-loading device comprises with the cylinder of piston rod, press-loading head and the fairlead in order to ensure press-loading head axial motion, described cylinder is fixedly mounted on the header board of base, described press-loading head is connected with the piston rod of cylinder and departing through fairlead, and described fairlead is alternatively arranged on the middle plate of base.
4. the portable permanent magnet machine rotor bearing press mounting tool in one location according to claim 3, it is characterized in that: described press-loading head is hollow tubular structure, the armature spindle that its one end is connected with the piston rod of cylinder, the other end can be inserted in permanent magnet machine rotor, the end face that can be inserted in armature spindle one end in this press-loading head offsets with an end face of fore bearing inner ring separatably.
5. the portable permanent magnet machine rotor bearing press mounting tool in one location according to claim 2, it is characterized in that: described rotor positioning mechanism comprises plate after slide the positioning seat header board that is arranged on guide pillar and positioning seat, also comprise the adjusting bolt being arranged at plate after positioning seat header board and positioning seat, after described positioning seat header board and positioning seat, plate has permanent magnet machine rotor mounting groove, and the distance after this adjusting bolt regulates positioning seat header board and positioning seat between plate makes itself and permanent magnet machine rotor suitable.
6. the portable permanent magnet machine rotor bearing press mounting tool in one location according to claim 2, it is characterized in that: described rear bearing detent mechanism also comprises the housing with opening, described opening offsets with an end face of rear bearing inner ring separatably, and the opening of housing is stretched out in one end of described telescopic alignment pin, the other end is provided with spring, middle part is provided with limiting card for being limited in by alignment pin in housing.
7. the portable permanent magnet machine rotor bearing press mounting tool in one location according to claim 2, it is characterized in that: described resetting device comprises and is set in spring on guide pillar and stop collar, described layout of spring is between rotor positioning mechanism and rear plate, and described stop collar is arranged between rotor positioning mechanism and middle plate, with the rotor positioning mechanism being positioned at original position and offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090704.2U CN204517600U (en) | 2015-02-09 | 2015-02-09 | The portable permanent magnet machine rotor bearing press mounting tool in a kind of location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090704.2U CN204517600U (en) | 2015-02-09 | 2015-02-09 | The portable permanent magnet machine rotor bearing press mounting tool in a kind of location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517600U true CN204517600U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090704.2U Active CN204517600U (en) | 2015-02-09 | 2015-02-09 | The portable permanent magnet machine rotor bearing press mounting tool in a kind of location |
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| Country | Link |
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| CN (1) | CN204517600U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737397A (en) * | 2016-12-13 | 2017-05-31 | 鹤山市源创电机有限公司 | A kind of bearing Mounting device |
| CN111525752A (en) * | 2019-02-28 | 2020-08-11 | 重庆惠梁机电配件有限公司 | Device for assembling commutator of end plate of motor rotor |
| CN111660256A (en) * | 2020-06-29 | 2020-09-15 | 车新军 | Quick erection equipment of roof beam elastic pin |
| CN112039299A (en) * | 2020-09-08 | 2020-12-04 | 江西奥易特新材料有限公司 | Manufacturing equipment for motor rotor |
| CN114054607A (en) * | 2021-11-19 | 2022-02-18 | 遵义市大地和电气有限公司 | Rotor riveting device of rotary transformer sensor |
-
2015
- 2015-02-09 CN CN201520090704.2U patent/CN204517600U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737397A (en) * | 2016-12-13 | 2017-05-31 | 鹤山市源创电机有限公司 | A kind of bearing Mounting device |
| CN111525752A (en) * | 2019-02-28 | 2020-08-11 | 重庆惠梁机电配件有限公司 | Device for assembling commutator of end plate of motor rotor |
| CN111660256A (en) * | 2020-06-29 | 2020-09-15 | 车新军 | Quick erection equipment of roof beam elastic pin |
| CN112039299A (en) * | 2020-09-08 | 2020-12-04 | 江西奥易特新材料有限公司 | Manufacturing equipment for motor rotor |
| CN112039299B (en) * | 2020-09-08 | 2021-06-15 | 江西奥易特新材料有限公司 | Manufacturing equipment for motor rotor |
| CN114054607A (en) * | 2021-11-19 | 2022-02-18 | 遵义市大地和电气有限公司 | Rotor riveting device of rotary transformer sensor |
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