CN217394228U - General shaft riveting device for motor rotor - Google Patents
General shaft riveting device for motor rotor Download PDFInfo
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- CN217394228U CN217394228U CN202220926643.9U CN202220926643U CN217394228U CN 217394228 U CN217394228 U CN 217394228U CN 202220926643 U CN202220926643 U CN 202220926643U CN 217394228 U CN217394228 U CN 217394228U
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- flat plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a general riveting axle device of electric motor rotor aims at providing one kind and not only can improve the commonality, and the dismouting of the riveting seat of being convenient for moreover is changed, and riveting seat dismouting is changed efficiently to be favorable to improving production efficiency's general riveting axle device of electric motor rotor. It comprises a frame; the adjustable riveting seat mechanism comprises a support flat plate arranged on the frame, a horizontal guide groove arranged on the upper surface of the support flat plate, a riveting seat sliding along the horizontal guide groove and a rotor positioning vertical plate arranged on the upper surface of the support flat plate, and a shaft limiting hole is formed in the riveting seat; the adjusting type riveting mechanism comprises a lifting flat plate, a lifting execution mechanism, a horizontal guide rail, an adjusting sliding seat, a fastening bolt and a riveting head, wherein the lifting execution mechanism is arranged on the rack and used for lifting the lifting flat plate, the horizontal guide rail is arranged on the lifting flat plate, the adjusting sliding seat slides along the horizontal guide rail, the fastening bolt is used for locking the adjusting sliding seat on the horizontal guide rail, and the riveting head is arranged on the adjusting sliding seat.
Description
Technical Field
The utility model relates to a rivet axle equipment, concretely relates to general riveting axle device of electric motor rotor.
Background
At present, a rotor and a shaft of a motor are generally connected into a whole by adopting a riveting shaft device in an extrusion riveting manner, and specifically, the riveting shaft device generally comprises a fixedly arranged riveting seat, a shaft supporting piece positioned below the riveting seat and a riveting head positioned above the riveting seat; during actual work, the shaft and the rotor are positioned on the riveting seat, and the shafts are vertically distributed and supported on the shaft support part; then, the riveting head descends to rivet and press the rotor, so that the steel sheet of the rotor generates controllable plastic deformation to present a specific shape or extrusion direction, and the fixing or limiting effect on the shaft is achieved.
When riveting the rotor and the axle of different models, present riveting axle equipment needs the dismouting, changes riveting seat and riveting head, nevertheless rivets the riveting seat in the axle equipment and fixes in the frame, and riveting seat and riveting head dismouting are inconvenient, and the dismouting is inefficient, and it takes ten minutes to half an hour to change the model at every turn, and it is great to production efficiency influence, and the commonality is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not only can improve the commonality, the dismouting of the riveting seat of being convenient for moreover is changed, and riveting seat dismouting is changed efficiently to be favorable to improving production efficiency's general riveting axle device of electric motor rotor.
The technical scheme of the utility model is that:
a general rivet axle device of electric machine rotor includes:
a frame;
the riveting device comprises a frame, a regulating riveting seat mechanism and a riveting mechanism, wherein the regulating riveting seat mechanism comprises a support flat plate arranged on the frame, a horizontal guide groove arranged on the upper surface of the support flat plate, a riveting seat sliding along the horizontal guide groove and a rotor positioning vertical plate arranged on the upper surface of the support flat plate, the rotor positioning vertical plate is close to one end of the horizontal guide groove, the other end of the horizontal guide groove extends towards the side surface of the support flat plate and forms a riveting seat inlet on the side surface of the support flat plate, a shaft limiting hole penetrating through the upper surface and the lower surface of the riveting seat is arranged on the riveting seat, a strip-shaped through hole extending along the horizontal guide groove is arranged on the bottom surface of the horizontal guide groove, and the strip-shaped through hole is communicated with the lower surface of the support flat plate;
adjusting type riveting mechanism, adjusting type riveting mechanism include the lift flat board, set up and be used for going up and down in the frame lift actuating mechanism, the horizontal guide rail of setting on the lift flat board, along the gliding regulation slide of horizontal guide rail, be used for adjusting the holding bolt of slide locking on horizontal guide rail and set up the riveting head on adjusting the slide, horizontal guide rail parallels with horizontal guide slot, be equipped with the axle hole of stepping down of opening on the riveting head.
The riveting seat and the riveting head of the universal riveting shaft device for the motor rotors can be adjusted in the same direction in the horizontal direction as required to adapt to the requirements of riveting shafts of rotors with different outer diameters, and the sliding seat is locked and adjusted through the fastening bolt after the position of the riveting head in the horizontal direction is adjusted. On the other hand, the riveting seat can be moved out of the horizontal guide groove or moved into the horizontal guide groove from the inlet of the riveting seat, so that the riveting seat can be disassembled and replaced conveniently, and the disassembling and replacing efficiency is high, thereby being beneficial to improving the production efficiency.
The universal shaft riveting device for the motor rotor is specifically used in the scheme that a shaft penetrates through a shaft hole and a shaft limiting hole of the rotor, the rotor is supported on a riveting seat, and the riveting seat is moved to enable the outer side wall of the rotor to abut against a rotor positioning vertical plate so as to position the riveting seat, the rotor and the shaft; and then, the lifting actuating mechanism drives the lifting flat plate, the adjusting sliding seat and the riveting head to synchronously move downwards, and the steel sheet of the rotor is extruded by the riveting head to generate plastic deformation, so that the effect of riveting the shaft is achieved.
Preferably, the riveting head comprises a riveting column, a connecting seat fixed on the adjusting sliding seat, an inserting hole formed in the lower end face of the connecting seat, and an inserting column arranged at the upper end of the riveting column, the inserting column is inserted into the inserting hole, and a locking bolt used for locking the inserting column is further arranged on the connecting seat. So, riveting post is changed to dismouting that can be convenient, adapts to the riveting axle needs of the axle of different models to riveting post dismouting is changed efficiently, is favorable to improving production efficiency.
As preferred, still including adjusting the device well, adjust the device well and include the vertical lower cover of adjusting well, adjust well the cover on vertical, connect vertical lower cover of adjusting well with the lower connecting rod of riveting the seat, insert and establish under vertical adjusting well the interior adjust well the pole and connect vertical on adjust well the cover with the last connecting rod of riveting the head well, when adjusting well the pole and pass vertical lower cover of adjusting well and vertical on adjusting well the cover in proper order, the spacing hole of axle and the coaxial distribution of axle hole of stepping down.
When the shaft needs to be riveted on rotors with different outer diameters, in order to conveniently adjust the position of a riveting head, the scheme is provided with an alignment device, specifically, the shaft passes through a shaft hole and a shaft limiting hole of the rotor, the rotor is supported on a riveting seat, and then the riveting seat is moved to enable the outer side wall of the rotor to abut against a rotor positioning vertical plate, so that the riveting seat, the rotor and the shaft are positioned; then, the upper end of the aligning rod penetrates through the vertical upper aligning sleeve to enable the shaft limiting hole to be coaxial with the shaft yielding hole, the position of the riveting head in the horizontal direction is adjusted, and then the adjusting sliding seat is locked through the tightening bolt.
Preferably, the riveting device further comprises a shaft supporting assembly, the shaft supporting assembly comprises a bottom plate arranged on the rack, a vertical guide rod arranged on the bottom plate, a floating supporting flat plate sliding up and down along the vertical guide rod, a flat plate limiting block arranged on the vertical guide rod and positioned above the floating supporting flat plate, and a compression spring positioned below the floating supporting flat plate, the floating supporting flat plate is abutted against the flat plate limiting block under the action of the compression spring, and the floating supporting flat plate is positioned below the riveting seat. In the specific work of the universal shaft riveting device for the motor rotor, a shaft penetrates through a shaft hole and a shaft limiting hole of the rotor, and the shaft is vertically distributed and supported on a floating support flat plate after the rotor is supported on a riveting seat; therefore, in the process of riveting the shaft, after the shaft is riveted on the rotor, the shaft and the floating support flat plate can move downwards, so that the displacement between the shaft and the rotor can be effectively avoided in the process of riveting the shaft.
Preferably, the base plate is mounted on the frame by bolts. Therefore, the shaft support assembly is convenient to mount, dismount and replace.
Preferably, the adjusting type riveting seat mechanism further comprises an elastic supporting gasket, an annular riveting boss formed by upward extending is arranged at the edge of an upper port of the shaft limiting hole, the elastic supporting gasket is sleeved outside the annular riveting boss, the elastic supporting gasket is supported on the upper surface of the riveting seat, and the upper surface of the elastic supporting gasket is lower than that of the annular riveting boss. Therefore, when the rotor is supported on the riveting seat, the lower end face of the rotor can be supported on the elastic supporting pad, and the supporting stability of the rotor is ensured; in the riveting process, the rotor can move downwards by extruding the elastic support gasket, so that the annular riveting boss is matched with the riveting head to extrude the steel sheet of the rotor, the steel sheet of the rotor generates plastic deformation, and the effect of riveting the shaft is achieved.
Preferably, the side of the rotor positioning vertical plate facing the horizontal guide groove is a vertical positioning surface used for being matched with the rotor. Therefore, the rotor can be positioned by matching the vertical positioning surface with the rotor supported on the riveting seat.
Preferably, the vertical positioning surface is a circular arc surface. So, be favorable to supporting rotor and the cooperation of vertical locating surface on the riveting seat, fix a position the rotor.
Preferably, one end of the strip-shaped through opening extends towards the side surface of the support flat plate, a shaft inlet is formed on the side surface of the support flat plate, and the riveting seat inlet and the shaft inlet are positioned on the same side surface of the support flat plate.
Preferably, the rotor positioning riser is mounted on the upper surface of the support plate by means of a connecting bolt. So, be convenient for rotor positioning riser's dismouting and change.
The utility model has the advantages that: the riveting seat can be disassembled and replaced conveniently, and the riveting seat is high in disassembling and replacing efficiency, so that the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a universal shaft riveting device for an electric motor rotor of the present invention.
In the figure:
a base 1;
the riveting device comprises an adjustable riveting seat mechanism 2, a supporting flat plate 2.1, a horizontal guide groove 2.2, a rotor positioning vertical plate 2.3, a riveting seat 2.4, a strip-shaped through hole 2.5, an elastic supporting gasket 2.6, an annular riveting boss 2.7 and a riveting seat inlet 2.8;
the riveting device comprises an adjusting type riveting mechanism 3, a lifting flat plate 3.1, a horizontal guide rail 3.2, an adjusting sliding seat 3.3, a connecting seat 3.4, an inserting hole 3.5, a riveting column 3.6, an inserting column 3.7 and a shaft abdicating hole 3.8;
the aligning device 4 is used for vertically aligning a lower aligning sleeve 4.1, a vertically upper aligning sleeve 4.2 and an aligning rod 4.3;
the device comprises a shaft support assembly 5, a bottom plate 5.1, a floating support flat plate 5.2, a vertical guide rod 5.3, a compression spring 5.4 and a flat plate limiting block 5.5;
a rotor 6;
and a shaft 7.
Detailed Description
The first embodiment is as follows: as shown in fig. 1, a universal riveting shaft device for a motor rotor includes a frame, an adjustable riveting base mechanism and an adjustable riveting mechanism.
The adjustable riveting seat mechanism 2 comprises a support flat plate 2.1 arranged on the frame, a horizontal guide groove 2.2 arranged on the upper surface of the support flat plate, a riveting seat 2.4 sliding along the horizontal guide groove, and a rotor positioning vertical plate 2.3 arranged on the upper surface of the support flat plate. The rotor positioning vertical plate is close to one end of the horizontal guide groove, the other end of the horizontal guide groove extends towards the side face of the supporting flat plate, and a riveting seat inlet 2.8 is formed in the side face of the supporting flat plate. The riveting base is provided with a shaft limiting hole penetrating through the upper surface and the lower surface of the riveting base. In this embodiment, the shaft limiting holes are vertically distributed, and the support flat plate is horizontally distributed. The bottom surface of the horizontal guide groove is provided with a strip-shaped through opening 2.5 extending along the horizontal guide groove, and the strip-shaped through opening is communicated with the lower surface of the supporting flat plate.
In this embodiment, one side that rotor location riser faced horizontal guide slot is for being used for with rotor complex vertical location face. The vertical positioning surface is a circular arc surface. So, be favorable to supporting rotor and the cooperation of vertical locating surface on the riveting seat, fix a position the rotor.
The adjusting type riveting mechanism 3 comprises a lifting flat plate 3.1, a lifting execution mechanism arranged on the frame and used for lifting the lifting flat plate, a horizontal guide rail 3.2 arranged on the lifting flat plate, an adjusting slide seat 3.3 sliding along the horizontal guide rail, a fastening bolt used for locking the adjusting slide seat on the horizontal guide rail, and a riveting head arranged on the adjusting slide seat. The fastening bolt is arranged on the adjusting sliding seat. The horizontal guide rail is parallel to the horizontal guide groove. The riveting head is provided with a shaft abdicating hole 3.8 with a downward opening. The riveting head is positioned above the riveting seat. In this embodiment, the shaft abdicating holes are vertically distributed. The lifting actuating mechanism is a cylinder or an oil cylinder or an electric cylinder.
The riveting seat and the riveting head of the universal riveting shaft device for the motor rotor can be adjusted in the same direction in the horizontal direction as required to adapt to the requirements of riveting shafts of rotors with different outer diameters, and after the position of the riveting head in the horizontal direction is adjusted, the sliding seat is locked and adjusted through the fastening bolt. On the other hand, the riveting seat can be moved out of the horizontal guide groove or moved into the horizontal guide groove from the inlet of the riveting seat, so that the riveting seat can be disassembled and replaced conveniently, and the disassembling and replacing efficiency is high, thereby being beneficial to improving the production efficiency.
The universal shaft riveting device for the motor rotor is specifically used in the embodiment that the shaft 7 penetrates through a shaft hole, a shaft limiting hole and a strip-shaped through opening of the rotor 6, and the rotor is supported on a riveting seat; then moving the riveting seat to enable the outer side wall of the rotor to abut against a rotor positioning vertical plate so as to realize positioning of the riveting seat, the rotor and the shaft; and then, the lifting actuating mechanism drives the lifting flat plate, the adjusting sliding seat and the riveting head to synchronously move downwards, and the steel sheet of the rotor is extruded by the riveting head to generate plastic deformation, so that the function of riveting the shaft is achieved.
In this embodiment, the frame includes base 1, and the support plate is located the base top, and the support plate passes through the stand to be fixed on the base.
Further, as shown in fig. 1, the riveting head includes a riveting column 3.6, a connecting seat 3.4 fixed on the adjusting slide seat, an inserting hole 3.5 arranged on the lower end surface of the connecting seat, and an inserting column 3.7 arranged on the upper end of the riveting column. The splicing holes are vertically distributed. The riveting columns are vertically distributed. The shaft yielding holes and the riveting columns are coaxially distributed. The inserting column is inserted in the inserting hole, and a locking bolt for locking the inserting column is further arranged on the connecting seat. So, riveting post is changed to dismouting that can be convenient, adapts to the riveting axle needs of the axle of different models to riveting post dismouting is changed efficiently, is favorable to improving production efficiency.
Further, as shown in fig. 1, the riveting shaft device for the motor rotor comprises an alignment device 4. The aligning device comprises a vertical lower aligning sleeve 4.1, a vertical upper aligning sleeve 4.2, a lower connecting rod for connecting the vertical lower aligning sleeve and the riveting pressure seat, an aligning rod 4.3 inserted in the vertical lower aligning sleeve and an upper connecting rod for connecting the vertical upper aligning sleeve and the riveting pressure head. The vertical upper alignment sleeve is positioned above the vertical lower alignment sleeve. In this embodiment, the one end of going up the connecting rod with vertically adjust the cover to be connected well, the other end of going up the connecting rod is connected with the connecting seat of riveting the pressure head.
In this embodiment, the alignment rod is adjusted the cover and is down moved down along vertical down under the dead weight effect to support on the upper surface of base, at this moment, adjust the pole and be located the vertical below of adjusting the cover of adjusting.
When the aligning rod sequentially penetrates through the vertical lower aligning sleeve and the vertical upper aligning sleeve, the shaft limiting hole and the shaft abdicating hole are coaxially distributed.
When the shaft needs to be riveted to rotors with different outer diameters, in order to conveniently adjust the position of a riveting head, the scheme is provided with an aligning device, specifically, the shaft passes through a shaft hole and a shaft limiting hole of the rotor, the rotor is supported on a riveting seat, and then the riveting seat is moved to enable the outer side wall of the rotor to abut against a rotor positioning vertical plate so as to realize the positioning of the riveting seat, the rotor and the shaft; then, the upper end of the aligning rod penetrates through the vertical upper aligning sleeve to enable the shaft limiting hole to be coaxial with the shaft yielding hole, the position of the riveting head in the horizontal direction is adjusted, and then the adjusting sliding seat is locked through the tightening bolt.
Further, as shown in fig. 1, the riveting shaft device for the motor rotor further comprises a shaft support assembly 5. The shaft support assembly comprises a bottom plate 5.1 arranged on the rack, a vertical guide rod 5.3 arranged on the bottom plate, a floating support flat plate 5.2 sliding up and down along the vertical guide rod, a flat plate limiting block 5.5 arranged on the vertical guide rod and positioned above the floating support flat plate, and a compression spring 5.4 positioned below the floating support flat plate. The floating support plates are horizontally distributed. The compression spring is sleeved on the vertical guide rod, and the compression spring sleeve is positioned between the bottom plate and the floating support flat plate. The floating support flat plate is propped against the flat plate limiting block under the action of the compression spring and is positioned below the riveting seat.
In the specific work of the universal shaft riveting device for the motor rotor, a shaft penetrates through a shaft hole and a shaft limiting hole of the rotor, and the shaft is vertically distributed and supported on a floating support flat plate after the rotor is supported on a riveting seat; therefore, in the process of riveting the shaft, after the shaft is riveted on the rotor, the shaft and the floating support flat plate can move downwards, so that the displacement between the shaft and the rotor can be effectively avoided in the process of riveting the shaft.
The bottom plate is installed on the frame through bolts. Therefore, the shaft support assembly is convenient to mount, dismount and replace. In this embodiment, the bottom plate is mounted on the upper surface of the base of the frame by bolts.
Further, as shown in fig. 1, the adjustable rivet seat mechanism further includes an elastic support pad 2.6. The edge of the upper port of the shaft limiting hole is provided with an annular riveting boss 2.7 formed by upward extension. The elastic supporting gasket is sleeved outside the annular riveting boss, the elastic supporting gasket is supported on the upper surface of the riveting seat, and the upper surface of the elastic supporting gasket is lower than that of the annular riveting boss. Therefore, when the rotor is supported on the riveting seat, the lower end face of the rotor can be supported on the elastic supporting pads, and the supporting stability of the rotor is ensured; in the riveting process, the rotor can move downwards by extruding the elastic support gasket, so that the annular riveting boss and the riveting head are matched to extrude the steel sheet of the rotor, the steel sheet of the rotor generates plastic deformation, and the effect of riveting the shaft is achieved.
Furthermore, one end of the strip-shaped through opening extends towards the side face of the support flat plate and forms a shaft inlet on the side face of the support flat plate, and the riveting seat inlet and the shaft inlet are positioned on the same side face of the support flat plate.
Further, the rotor positioning vertical plate is installed on the upper surface of the support flat plate through a connecting bolt. So, be convenient for rotor positioning riser's dismouting and change.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (10)
1. The utility model provides a general riveting axle device of electric motor rotor, characterized by includes:
a frame;
the adjustable riveting seat mechanism comprises a support flat plate arranged on the rack, a horizontal guide groove arranged on the upper surface of the support flat plate, a riveting seat sliding along the horizontal guide groove and a rotor positioning vertical plate arranged on the upper surface of the support flat plate, wherein the rotor positioning vertical plate is close to one end of the horizontal guide groove, the other end of the horizontal guide groove extends towards the side surface of the support flat plate and forms a riveting seat inlet on the side surface of the support flat plate, a shaft limiting hole penetrating through the upper surface and the lower surface of the riveting seat is formed in the riveting seat, a strip-shaped through hole extending along the horizontal guide groove is formed in the bottom surface of the horizontal guide groove, and the strip-shaped through hole is communicated with the lower surface of the support flat plate;
adjusting type riveting mechanism, adjusting type riveting mechanism include the lift flat board, set up and be used for going up and down in the frame lift actuating mechanism, the horizontal guide rail of setting on the lift flat board, along the gliding regulation slide of horizontal guide rail, be used for adjusting the holding bolt of slide locking on horizontal guide rail and set up the riveting head on adjusting the slide, horizontal guide rail parallels with horizontal guide slot, be equipped with the axle hole of stepping down of opening on the riveting head.
2. The universal riveting shaft device for the motor rotor as claimed in claim 1, wherein the riveting head comprises a riveting column, a connecting seat fixed on the adjusting slide seat, an inserting hole arranged on the lower end surface of the connecting seat, and an inserting column arranged on the upper end of the riveting column, the inserting column is inserted in the inserting hole, and the connecting seat is further provided with a locking bolt for locking the inserting column.
3. The universal shaft riveting device for the motor rotor is characterized by further comprising an alignment device, wherein the alignment device comprises a vertical lower alignment sleeve, a vertical upper alignment sleeve, a lower connecting rod for connecting the vertical lower alignment sleeve with the riveting seat, an alignment rod inserted into the vertical lower alignment sleeve and an upper connecting rod for connecting the vertical upper alignment sleeve with the riveting head, and when the alignment rod sequentially penetrates through the vertical lower alignment sleeve and the vertical upper alignment sleeve, the shaft limiting hole and the shaft abdicating hole are coaxially distributed.
4. The universal shaft riveting device for the motor rotor as claimed in claim 1, 2 or 3, further comprising a shaft supporting assembly, wherein the shaft supporting assembly comprises a bottom plate arranged on the frame, a vertical guide rod arranged on the bottom plate, a floating supporting flat plate sliding up and down along the vertical guide rod, a flat plate stopper arranged on the vertical guide rod and positioned above the floating supporting flat plate, and a compression spring positioned below the floating supporting flat plate, the floating supporting flat plate abuts against the flat plate stopper under the action of the compression spring, and the floating supporting flat plate is positioned below the riveting seat.
5. The universal shaft riveting device for the motor rotor as claimed in claim 4, wherein the base plate is mounted on the frame through bolts.
6. The shaft riveting device for the universal motor rotor as claimed in claim 1, 2 or 3, wherein the adjustable riveting seat mechanism further comprises an elastic supporting pad, an annular riveting boss formed by extending upwards is arranged at the edge of the upper port of the shaft limiting hole, the elastic supporting pad is sleeved outside the annular riveting boss, the elastic supporting pad is supported on the upper surface of the riveting seat, and the upper surface of the elastic supporting pad is lower than the upper surface of the annular riveting boss.
7. The universal riveting shaft device for the motor rotor as claimed in claim 1, 2 or 3, wherein the side of the rotor positioning vertical plate facing the horizontal guide groove is a vertical positioning surface for matching with the rotor.
8. The universal shaft riveting device for the motor rotor as claimed in claim 7, wherein the vertical positioning surface is a circular arc surface.
9. The universal riveting shaft device for the motor rotor as claimed in claim 1, 2 or 3, wherein one end of the strip-shaped through opening extends to the side surface of the support plate and forms a shaft inlet on the side surface of the support plate, and the riveting seat inlet and the shaft inlet are positioned on the same side surface of the support plate.
10. The universal riveting shaft device for the motor rotor as claimed in claim 1, 2 or 3, wherein the rotor positioning vertical plate is mounted on the upper surface of the supporting flat plate through connecting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926643.9U CN217394228U (en) | 2022-04-20 | 2022-04-20 | General shaft riveting device for motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926643.9U CN217394228U (en) | 2022-04-20 | 2022-04-20 | General shaft riveting device for motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217394228U true CN217394228U (en) | 2022-09-09 |
Family
ID=83142445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220926643.9U Active CN217394228U (en) | 2022-04-20 | 2022-04-20 | General shaft riveting device for motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217394228U (en) |
-
2022
- 2022-04-20 CN CN202220926643.9U patent/CN217394228U/en active Active
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