CN219351471U - Pneumatic compaction tool for self-riveting motor rotor - Google Patents
Pneumatic compaction tool for self-riveting motor rotor Download PDFInfo
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- CN219351471U CN219351471U CN202223300733.6U CN202223300733U CN219351471U CN 219351471 U CN219351471 U CN 219351471U CN 202223300733 U CN202223300733 U CN 202223300733U CN 219351471 U CN219351471 U CN 219351471U
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- workbench
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- top surface
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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
Abstract
The utility model discloses a pneumatic compaction tool for a self-riveting motor rotor, which belongs to the field of pneumatic compaction tools for motor rotors and comprises a workbench, wherein the top surface of the workbench is provided with a clamping mechanism, the motor rotor with synchronous specification can be clamped and fixed on the top surface of the workbench in a pneumatic clamping mode through the arranged clamping mechanism, and the positioning mechanism arranged on the bottom surface of the workbench is matched, so that the purpose of positioning limitation is achieved when a rotating shaft is compacted in the motor rotor in a self-riveting mode, the motor rotor is prevented from being damaged due to deflection when the rotating shaft is compacted, the arranged compaction mechanism compacts the rotating shaft in the motor rotor in the self-riveting mode, different rotating shafts can be adapted according to different specifications of the motor rotor, the whole tool device can complete the self-riveting pneumatic compaction assembly operation for the motor rotor and the rotating shaft with different specifications, the flexibility is high when the motor rotor and the rotating shaft are assembled, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of pneumatic compaction tools of motor rotors, in particular to a pneumatic compaction tool of a self-riveting motor rotor.
Background
The press fitting of the motor rotor is an important step in the motor production and assembly process. The traditional press-fitting method is to manually place the parts to be press-fitted of the motor rotor on an operation table of the hydraulic machine, adjust and position the parts, and then compact and penetrate through all the parts of the motor rotor in a self-riveting mode by utilizing a pressure part of the hydraulic machine to realize the assembly of the motor rotor and the rotating shaft.
In the prior art, traditional pneumatic compaction frock can only fix a position fixedly to the motor rotor of same specification when fixing a position to motor rotor, leads to need changing different location frock when the electron of assembly different specification changes and the pivot to further need go corresponding change compaction head according to the size of pivot, it is more loaded down with trivial details to operate, not only reduced the flexibility ratio of this frock when assembling motor rotor, and reduced the work efficiency of assembly, simultaneously, because with the pivot with the mode compaction of self-riveting at the in-process of electron rotor can not fix a position the pivot, the skew appears easily in the rotation when self-riveting compaction pivot, and then can cause the damage to motor rotor inside at the in-process pivot of constantly compacting.
Disclosure of Invention
The utility model mainly aims to provide a pneumatic compaction tool for a self-riveting motor rotor, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a pneumatic compaction frock of self-riveting motor rotor, includes the workstation, the top surface of workstation is equipped with clamping mechanism, and clamping mechanism includes first two-way cylinder and first L type splint, first two-way cylinder fixed connection is in the both sides of workstation, and two first L type splint are respectively through the L type connecting block of both sides and the output fixed connection of first two-way cylinder, first L type splint still are through the slider and the workstation swing joint of bottom surface, and the bottom surface of workstation still is equipped with positioning mechanism, positioning mechanism includes concave type seat, second two-way cylinder and second L type splint, concave type seat fixed connection is in the bottom surface of workstation, and second two-way cylinder fixed connection is in the bottom surface of concave type seat, two second L type splint are respectively through the connecting plate fixed connection of bottom surface on the both ends output of second two-way cylinder, the top surface of workstation and the top that is located clamping mechanism still are equipped with compaction mechanism, and compaction mechanism include concave type backup pad, one-way cylinder and compaction head, concave type backup pad fixed connection is at the top surface of workstation, and one-way cylinder fixed connection are in concave type cylinder fixed connection, one-way cylinder output on the output fixed connection.
Preferably, a group of symmetrical sliding grooves are formed in the top surface of the workbench, and a through hole is formed in the center of the top surface of the workbench and located between the sliding grooves.
Preferably, the first bidirectional cylinder is fixedly installed on two side walls of the workbench, two left-right symmetry shapes are shown between the first L-shaped clamping plates, a group of symmetrical sliding blocks are fixedly installed on the bottom surface of the first L-shaped clamping plates, the sliding blocks are movably installed in the sliding grooves, L-shaped connecting blocks are respectively and fixedly installed on two side walls of the first L-shaped clamping plates, the L-shaped connecting blocks are fixedly installed on the same side output end of the symmetrical first bidirectional cylinder, and V-shaped clamping openings are respectively formed in opposite surface walls of the symmetrical first L-shaped clamping plates.
Preferably, the concave seat is fixedly installed on the bottom surface of the workbench, a transverse through groove is formed in the bottom surface in the notch of the concave seat, the second bidirectional cylinder is fixedly installed on the bottom surface of the concave seat, connecting plates are fixedly installed on output ends at two ends of the second bidirectional cylinder respectively, the connecting plates penetrate through the transverse through groove, a second L-shaped clamping plate is fixedly installed at the top end of each connecting plate, and semicircular positioning openings are formed in opposite surface walls of the second L-shaped clamping plate symmetrically.
Preferably, the concave supporting plate is fixedly installed on the top surface of the workbench in an inverted mode, and a connecting hole is formed in the center of the top surface of the concave supporting plate.
Preferably, the unidirectional cylinder is fixedly arranged on the top surface of the concave supporting plate, the output end of the unidirectional cylinder penetrates through the connecting hole, the compaction head is fixedly arranged on the bottom surface of the output end of the unidirectional cylinder, and a plurality of shaft grooves are formed in the bottom surface of the compaction head from large to small in a stepped mode.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the motor rotor with synchronous specification can be clamped and fixed on the top surface of the workbench in a pneumatic clamping mode through the arranged clamping mechanism, and the positioning mechanism arranged on the bottom surface of the workbench is matched, so that the purpose of positioning limitation is achieved when the rotating shaft is compacted in the motor rotor in a self-riveting mode, the damage to the motor rotor caused by deflection when the rotating shaft is compacted is avoided, and the compacting mechanism is arranged, the rotating shaft is compacted in the motor rotor in a self-riveting mode through the pneumatic compacting mode, and can adapt to different rotating shafts according to different specifications of the motor rotor, the whole tool device can complete self-riveting pneumatic compacting assembly operation on the motor rotor and the rotating shaft with different specifications, the flexibility is high when the motor rotor and the rotating shaft are assembled, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the whole structure of the workbench of the utility model
FIG. 3 is a schematic view of the overall structure of the clamping mechanism of the present utility model;
FIG. 4 is a schematic view of the whole structure of the positioning mechanism of the present utility model;
FIG. 5 is a schematic view of a compacting mechanism of the present utility model shown in a cut-away view.
In the figure: 1. a work table; 2. a clamping mechanism; 3. a positioning mechanism; 4. a compacting mechanism; 5. a chute; 6. a through port; 7. a first bidirectional cylinder; 8. a first L-shaped splint; 9. an L-shaped connecting block; 10. a slide block; 11. v-shaped clamping openings; 12. a concave seat; 13. a transverse through groove; 14. a second bidirectional cylinder; 15. a second L-shaped splint; 16. a connecting plate; 17. a positioning port; 18. a concave supporting plate; 19. a connection hole; 20. a one-way cylinder; 21. a compacting head; 22. and a shaft groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a pneumatic compaction tool for a self-riveting motor rotor comprises a workbench 1, wherein a clamping mechanism 2 is arranged on the top surface of the workbench 1, the clamping mechanism 2 comprises a first bidirectional cylinder 7 and a first L-shaped clamping plate 8, the first bidirectional cylinder 7 is fixedly connected to two sides of the workbench 1, the two first L-shaped clamping plates 8 are respectively fixedly connected with the output ends of the first bidirectional cylinder 7 through two L-shaped connecting blocks 9 on two sides, the first L-shaped clamping plate 8 is further movably connected with the workbench 1 through a sliding block 10 on the bottom surface, the bottom surface of the workbench 1 is further provided with a positioning mechanism 3, the positioning mechanism 3 comprises a concave seat 12, a second bidirectional cylinder 14 and a second L-shaped clamping plate 15, the concave seat 12 is fixedly connected to the bottom surface of the workbench 1, the second bidirectional cylinder 14 is fixedly connected to the bottom surface of the concave seat 12, the two second L-shaped clamping plates 15 are respectively fixedly connected to the output ends of the two ends of the second bidirectional cylinder 14 through connecting plates 16 on the bottom surface, a compaction mechanism 4 is further arranged above the workbench 1 and is further provided with a compaction mechanism 4, the compaction mechanism 4 comprises a concave support plate 18, a concave support plate 20 and a one-way cylinder 18, and a one-way output end of the concave support plate 20 is fixedly connected to the concave support plate 18 on the top surface of the workbench 1, and the concave support plate 20 is fixedly connected to the top surface of the concave seat 18.
As shown in fig. 1-5, in this embodiment, in order to enable the pneumatic compacting tool to implement self-riveting compacting assembly operation on motor rotors and rotating shafts with different specifications through the clamping mechanism 2, the positioning mechanism 3 and the compacting mechanism 4, a group of symmetrical sliding grooves 5 are formed on the top surface of the workbench 1, a through hole 6 is formed in the center of the top surface of the workbench 1 and between the sliding grooves 5, a first bidirectional cylinder 7 is fixedly mounted on two side walls of the workbench 1, a group of symmetrical sliding blocks 10 are fixedly mounted on the bottom surface of the first L-shaped clamping plate 8, the sliding blocks 10 are movably mounted in the sliding grooves 5, L-shaped connecting blocks 9 are fixedly mounted on two side walls of the first L-shaped clamping plate 8 respectively, the L-shaped connecting blocks 9 are fixedly mounted on the same side output ends of the symmetrical first bidirectional cylinder 7, the opposite surface walls of the symmetrical first L-shaped clamping plates 8 are respectively provided with a V-shaped clamping opening 11, the concave seat 12 is fixedly arranged on the bottom surface of the workbench 1, the bottom surface in the concave opening of the concave seat 12 is provided with a transverse through groove 13, the second bidirectional cylinder 14 is fixedly arranged on the bottom surface of the concave seat 12, the output ends of the two ends of the second bidirectional cylinder 14 are respectively fixedly provided with a connecting plate 16, the connecting plates 16 penetrate through the transverse through groove 13, the top ends of the connecting plates 16 are fixedly provided with second L-shaped clamping plates 15, the opposite surface walls of the symmetrical second L-shaped clamping plates 15 are respectively provided with a semicircular positioning opening 17, the concave supporting plate 18 is fixedly arranged on the top surface of the workbench 1 in an inverted mode, the center of the top surface of the concave supporting plate 18 is provided with a connecting hole 19, the unidirectional cylinder 20 is fixedly arranged on the top surface of the concave supporting plate 18, and the output ends of the unidirectional cylinder 20 penetrate through the connecting hole 19, the compaction head 21 is fixedly arranged on the bottom surface of the output end of the unidirectional cylinder 20, and a plurality of shaft grooves 22 are formed in the bottom surface of the compaction head 21 from large to small in a stepped mode;
the clamping mechanism 2, the positioning mechanism 3 and the compacting mechanism 4 perform the following specific operations on the self-riveting compaction assembly of the motor rotor and the rotating shaft: firstly, the motor rotor is placed on the top surface of the workbench 1 and is arranged between symmetrical first L-shaped clamping plates 8, then, a first bidirectional cylinder 7 arranged on two sides of the workbench 1 is started, the output ends of the two ends of the first bidirectional cylinder 7 are used for retracting operation, the first L-shaped clamping plates 8 are driven to move on the top surface of the workbench 1 through an L-shaped connecting block 9 in the retracting process, a sliding block 10 arranged on the bottom surface of the first L-shaped clamping plates 8 slides in a sliding groove 5 arranged on the top surface of the workbench 1, at the moment, the symmetrical first L-shaped clamping plates 8 are used for relatively moving operation until the motor rotor is clamped and fixed between V-shaped clamping openings 11 arranged on the opposite surface walls of the symmetrical first L-shaped clamping plates 8, then, a rotating shaft with the same specification matched with the motor rotor is inserted into the motor rotor, the lower end part of the rotating shaft penetrates through a through opening 6 arranged on the top surface of the workbench 1, then, the second bidirectional cylinder 14 installed at the bottom of the concave seat 12 at the bottom of the workbench 1 is opened, the output ends of the second bidirectional cylinder 14 will retract and drive the connecting plate 16 installed at the output end to move in the transverse through groove 13 formed at the bottom surface in the concave seat 12, at this time, the symmetrical second L-shaped clamping plate 15 will perform relative displacement operation in the concave seat 12 until the lower end part of the rotating shaft is clamped and positioned between the semicircular positioning holes 17 formed at the opposite surface walls of the symmetrical second L-shaped clamping plate 15, thereby preventing displacement of the compacting mechanism 4 during self-riveting compaction of the rotating shaft, finally, the unidirectional cylinder 20 installed at the top surface of the concave supporting plate 18 at the top surface of the workbench 1 is started, the output end of the unidirectional cylinder 20 will push downwards through the connecting hole 19 formed at the top surface of the concave supporting plate 18, and the compaction head 21 arranged at the bottom of the output end is gradually pressed downwards to the upper end of the rotating shaft until a plurality of step grooves formed from large to small on the bottom surface of the compaction head 21 are propped against the top surface of the rotating shaft in the pressing down process, and the compaction head 21 rivets the rotating shaft into the motor rotor in the continuous pressing down process, so that the self-riveting pneumatic compaction assembly operation between the motor rotor and the rotating shaft is completed.
The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.
Claims (6)
1. The utility model provides a pneumatic compaction frock of self-riveting motor rotor, includes workstation (1), its characterized in that: the top surface of workstation (1) is equipped with clamping mechanism (2), and clamping mechanism (2) are including first two-way cylinder (7) and first L type splint (8), first two-way cylinder (7) fixed connection is in the both sides of workstation (1), and two first L type splint (8) are respectively through the L type connecting block (9) of both sides and the output fixed connection of first two-way cylinder (7), slider (10) and workstation (1) swing joint of first L type splint (8) still through the bottom surface, and the bottom surface of workstation (1) still is equipped with positioning mechanism (3), positioning mechanism (3) are including concave type seat (12), second two-way cylinder (14) and second L type splint (15), concave type seat (12) fixed connection is in the bottom surface of workstation (1), and two second L type splint (15) are respectively through bottom surface fixed connection in second two-way cylinder (14) output connecting plate (16) and compaction mechanism (21) on the top surface of workstation (1) and are equipped with compression mechanism (20) on concave type seat (12) and the both ends (4) of workstation, compression mechanism (4), the concave supporting plate (18) is fixedly connected to the top surface of the workbench (1), the one-way air cylinder (20) is fixedly connected to the top surface of the concave supporting plate (18), and the compaction head (21) is fixedly connected to the output end of the one-way air cylinder (20).
2. The pneumatic compaction tool for a self-riveting motor rotor according to claim 1, wherein: a group of symmetrical sliding grooves (5) are formed in the top surface of the workbench (1), and a through hole (6) is formed in the center of the top surface of the workbench (1) and located between the sliding grooves (5).
3. The pneumatic compaction tool for a self-riveting motor rotor according to claim 2, wherein: the two-way cylinder (7) is fixedly mounted on two side walls of the workbench (1), bilateral symmetry is shown between the two first L-shaped clamping plates (8), a group of symmetrical sliding blocks (10) are fixedly mounted on the bottom surface of the first L-shaped clamping plates (8), the sliding blocks (10) are movably mounted in the sliding grooves (5), L-shaped connecting blocks (9) are respectively and fixedly mounted on two side walls of the first L-shaped clamping plates (8), the L-shaped connecting blocks (9) are fixedly mounted on the same side output end of the symmetrical first two-way cylinder (7), and V-shaped clamping openings (11) are respectively formed in opposite surface walls of the symmetrical first L-shaped clamping plates (8).
4. A pneumatic compaction tool for a self-clinching motor rotor according to claim 3, wherein: the concave seat (12) is fixedly arranged on the bottom surface of the workbench (1), the transverse through groove (13) is formed in the bottom surface of the concave groove of the concave seat (12), the second bidirectional cylinder (14) is fixedly arranged on the bottom surface of the concave seat (12), the connecting plates (16) are fixedly arranged at the output ends of the two ends of the second bidirectional cylinder (14) respectively, the connecting plates (16) penetrate through the transverse through groove (13), the second L-shaped clamping plates (15) are fixedly arranged at the top ends of the connecting plates (16), and semicircular positioning openings (17) are formed in the opposite surface walls of the second L-shaped clamping plates (15) respectively.
5. The pneumatic compaction tool for a self-riveting motor rotor as recited in claim 4, wherein: the concave supporting plate (18) is fixedly arranged on the top surface of the workbench (1) in an inverted mode, and a connecting hole (19) is formed in the center of the top surface of the concave supporting plate (18).
6. The pneumatic compaction tool for a self-riveting motor rotor as recited in claim 5, wherein: the one-way cylinder (20) is fixedly arranged on the top surface of the concave supporting plate (18), the output end of the one-way cylinder (20) penetrates through the connecting hole (19), the compaction head (21) is fixedly arranged on the bottom surface of the output end of the one-way cylinder (20), and a plurality of shaft grooves (22) are formed in the bottom surface of the compaction head (21) from large to small in a stepped mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223300733.6U CN219351471U (en) | 2022-12-09 | 2022-12-09 | Pneumatic compaction tool for self-riveting motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223300733.6U CN219351471U (en) | 2022-12-09 | 2022-12-09 | Pneumatic compaction tool for self-riveting motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351471U true CN219351471U (en) | 2023-07-14 |
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ID=87101308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223300733.6U Active CN219351471U (en) | 2022-12-09 | 2022-12-09 | Pneumatic compaction tool for self-riveting motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351471U (en) |
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2022
- 2022-12-09 CN CN202223300733.6U patent/CN219351471U/en active Active
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