CN212323960U - Motor rotor bearing pressing tool device - Google Patents
Motor rotor bearing pressing tool device Download PDFInfo
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- CN212323960U CN212323960U CN202021553781.4U CN202021553781U CN212323960U CN 212323960 U CN212323960 U CN 212323960U CN 202021553781 U CN202021553781 U CN 202021553781U CN 212323960 U CN212323960 U CN 212323960U
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Abstract
The utility model relates to a technical field of rotor pressure bearing specifically is a motor rotor presses bearing tooling device, when having solved rotor pressure bearing, its steadiness is relatively poor, presses the effect of bearing relatively poor, the relatively poor problem of practicality. Including operation panel and rotor, be provided with first cavity in the operation panel, the mounting groove has been seted up on the top of operation panel, be provided with the bearing in the mounting groove, the interior roof of first cavity middle zone seted up with the communicating round hole of mounting groove, the interior diapire of first cavity is installed and is compressed tightly the cylinder, the output that compresses tightly the cylinder is connected with and compresses tightly the post, the round hole is passed on the top that compresses tightly the post, be provided with the second cavity in the compression post, the interior diapire of second cavity is provided with pressure spring, the clamp plate is installed on pressure spring's top, the top of clamp plate and the interior roof laminating of second cavity, compress tightly the top of post and seted up with the communicating jack of second cavity, left fixing base and right fixing base.
Description
Technical Field
The utility model relates to a technical field of rotor pressure bearing specifically is a motor rotor pressure bearing tool equipment.
Background
The motor is widely applied to the fields of industrial engineering, electric tools, household appliances and the like, in the motor assembling process, the rotor bearing pressing is an important process for ensuring the service life and the running noise of the motor, and the phenomenon that the bearing is crushed due to inaccurate positioning of the bearing or the rotor is often caused, so that the motor has higher requirements on the press mounting process; present electric motor rotor presses bearing tooling device, discovery during the use, when the bearing was pressed to the rotor, its steadiness is relatively poor, appears pressing the insecure phenomenon of bearing easily, and the effect of pressing the bearing is relatively poor, goes wrong to later stage use easy appearance, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an electric motor rotor presses bearing tool equipment, when having solved rotor pressure bearing, its steadiness is relatively poor, and the effect of pressing the bearing is relatively poor, the relatively poor problem of practicality.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bearing pressing tool device for a motor rotor comprises an operation table and a rotor, wherein a first cavity is arranged in the operation table, a mounting groove is formed in the top end of the operation table, a bearing is arranged in the mounting groove, a round hole communicated with the mounting groove is formed in the inner top wall of the middle area of the first cavity, a pressing cylinder is arranged on the inner bottom wall of the first cavity, the output end of the pressing cylinder is connected with a pressing column, the top end of the pressing column penetrates through the round hole, a second cavity is arranged in the pressing column, a pressing spring is arranged on the inner bottom wall of the second cavity, a pressing plate is arranged at the top end of the pressing spring, the top end of the pressing plate is attached to the inner top wall of the second cavity, a jack communicated with the second cavity is formed in the top end of the pressing column, a left fixing seat and a right fixing seat are respectively arranged on the left side and the right side of the top end of the operation table, the output of left side fixed cylinder and the output of right side fixed cylinder are connected with left cardboard and right cardboard respectively, and the constant head tank has all been seted up to the right-hand member of left cardboard and the left end of right cardboard, and two sets of constant head tanks are relative in the left back, and the bottom of rotor passes holding ring and bearing and stretches into to the jack in, and the rotor is located between two sets of constant head tanks.
Preferably, the connecting rod is all installed on the front side and the right side of left cardboard left end, and the front side and the rear side of right cardboard right-hand member are all seted up flutedly, and the right-hand member of two sets of connecting rods inserts respectively to two sets of recesses in.
Preferably, still include the position ring board, two sets of branches are installed to the front side and the rear side symmetry on operation panel top, and the position ring board is installed in the top of two sets of branches, and the position ring board is located the below of two sets of constant head tanks and the top of mounting groove.
Preferably, the top that compresses tightly the post is located the mounting groove, and the diameter that compresses tightly the post is the same with the diameter of mounting groove, the bottom of bearing with compress tightly the top laminating of post, the diameter of jack is greater than the internal diameter of bearing.
Preferably, the two groups of positioning grooves are communicated up and down and are both arc-shaped.
Preferably, the two groups of positioning grooves are internally provided with anti-slip pads.
Preferably, the length of the jack and the second chamber is greater than the telescopic length of the pressing cylinder.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses a to waiting to press the bearing to place in the bearing groove, pass the rotor in two sets of constant head tanks, the bottom that makes the rotor passes the bearing and inserts to the jack in, open left fixed cylinder and right fixed cylinder, the right cardboard of connecting left cardboard and right fixed cylinder output through left fixed cylinder output is close to relatively, thereby fix the chucking to the rotor, then open and compress tightly the cylinder, the post that compresses tightly the cylinder output and connect shifts up, thereby compress tightly post drive bearing and shift up, make the bearing compress tightly with the rotor. Simultaneously, the bottom of rotor produces pressure to the clamp plate, and the clamp plate produces pressure to compression spring, consequently through the mode of above-mentioned pressure bearing, has improved the steadiness of rotor, has improved the effect that the rotor pressed the bearing, has improved the practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is the schematic view of the overlooking structure of the left clamping plate and the right clamping plate of the present invention.
The symbols in the figures indicate:
1. an operation table; 2. a rotor; 3. a first chamber; 4. a bearing; 5. a circular hole; 6. a pressing cylinder; 7. a compression post; 8. a second chamber; 9. a compression spring; 10. pressing a plate; 11. a jack; 12. a left fixed seat; 13. a right fixed seat; 14. a left stationary cylinder; 15. a right stationary cylinder; 16. a left snap gauge; 17. a right snap-gauge; 18. a connecting rod; 19. a groove; 20. positioning the ring plate; 21. a strut; 22. a non-slip mat.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The terms used in the utility model are conventional terms in the industry if no special provisions are made.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model discloses an electric motor rotor presses bearing tool equipment, including operation panel 1 and rotor 2, be provided with first cavity 3 in the operation panel 1, mounting groove 5 has been seted up on the top of operation panel 1, is provided with bearing 4 in the mounting groove 5, and the communicating round hole with mounting groove 5 has been seted up to the interior roof of 3 middle areas of first cavity. A pressing cylinder 6 is arranged on the inner bottom wall of the first chamber 3, and the output end of the pressing cylinder 6 is connected with a pressing column 7; the top end of the compressing column 7 penetrates through the round hole, a second cavity 8 is arranged in the compressing column 7, and a compressing spring 9 is arranged on the inner bottom wall of the second cavity 8. The top end of the compression spring 9 is provided with a pressing plate 10, the top end of the pressing plate 10 is attached to the inner top wall of the second chamber 8, and the top end of the compression column 7 is provided with a jack 11 communicated with the second chamber 8.
The utility model discloses an electric motor rotor presses bearing tool equipment, connecting rod 18 is all installed on the front side and the right side of the 16 left ends of left cardboard, and the front side and the rear side of the 17 right-hand members of right cardboard are all seted up flutedly 19, and the right-hand member of two sets of connecting rods 18 inserts respectively to two sets of recesses 19 in. Set up through connecting rod 18 and carry on spacingly to left cardboard 16 and right cardboard 17, prevent skew each other, guaranteed that left cardboard 16 and right cardboard 17 become the maximum effort each other.
The utility model discloses an electric motor rotor presses bearing tooling device still includes position ring board 20, and two sets of branch 21 are installed to the front side and the rear side symmetry on 1 top of operation panel, and position ring board 20 is installed on the top of two sets of branch 21, and position ring board 20 is located the below of two sets of constant head tanks and the top of mounting groove 5, carries on spacingly through position ring board 20 to rotor 2's position.
The utility model discloses an electric motor rotor presses bearing tooling device, the top that compresses tightly post 7 is located mounting groove 5, and the diameter that compresses tightly post 7 is the same with the diameter of mounting groove 5, and the bottom of bearing 4 and the top laminating that compresses tightly post 7, the diameter of jack 11 are greater than the internal diameter of bearing 4, have guaranteed to compress tightly post 7 and can drive bearing 4 and shift up to relative rotor 2's bottom moves down in jack 11.
The utility model discloses an electric motor rotor pressure bearing tooling device, two sets of constant head tanks all communicate with each other from top to bottom and all are circular-arcly, because rotor 2 is the column, through circular-arc constant head tank, can with the inseparabler of rotor 2 laminating, more firm.
The utility model discloses an electric motor rotor presses bearing tooling device all is provided with slipmat 22 in two sets of constant head tanks, has increased frictional force, has improved rotor 2 from the fastness in two sets of constant head tanks.
The utility model discloses an electric motor rotor presses bearing tool equipment, the length of jack 11 with second cavity 8 is greater than the flexible length that compresses tightly cylinder 6, has guaranteed that the displacement that compresses tightly post 7 can make bearing 4 and rotor 2 match and compress tightly.
During the use, through treating to press bearing 4 to place in bearing 4 grooves, pass rotor 2 in two sets of constant head tanks to put rotor 2 in limiting position ring board 20, make the bottom of rotor 2 pass bearing 4 and insert to the jack 11 in, open left fixed cylinder 14 and right fixed cylinder 15, the right cardboard 17 of connecting left cardboard 16 and the 15 output of right fixed cylinder is connected through the 14 output of left fixed cylinder is close to relatively, thereby fixes the chucking to rotor 2. Then open and compress tightly cylinder 6, compress tightly 6 output connection of cylinder and compress tightly post 7 and move up to compress tightly post 7 and drive bearing 4 and move up, make bearing 4 and rotor 2 compress tightly, simultaneously, rotor 2's bottom is to clamp plate 10 pressure production, and clamp plate 10 is to compression spring pressure production, consequently through the mode of above-mentioned pressure bearing 4, has improved rotor 2's steadiness, has improved rotor 2 and has pressed the effect of bearing 4, has improved the practicality.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a motor rotor pressure bearing tool equipment which characterized in that: comprises an operating table (1) and a rotor (2), wherein a first cavity (3) is arranged in the operating table (1), a mounting groove (5) is formed in the top end of the operating table (1), a bearing (4) is arranged in the mounting groove (5), a round hole communicated with the mounting groove (5) is formed in the inner top wall of the middle area of the first cavity (3), a compression cylinder (6) is installed on the inner bottom wall of the first cavity (3), the output end of the compression cylinder (6) is connected with a compression column (7), the top end of the compression column (7) penetrates through the round hole, a second cavity (8) is arranged in the compression column (7), a compression spring (9) is arranged on the inner bottom wall of the second cavity (8), a pressing plate (10) is installed at the top end of the compression spring (9), and the top end of the pressing plate (10) is attached to the inner top wall of the second cavity (, the top end of the compression column (7) is provided with an insertion hole (11) communicated with the second cavity (8), the left side and the right side of the top end of the operating platform (1) are respectively provided with a left fixing seat (12) and a right fixing seat (13), the left fixing seat (12) and the right fixing seat (13) are respectively and symmetrically positioned at the left side and the right side of the mounting groove (5), the top end of the left fixing seat (12) and the top end of the right fixing seat (13) are respectively provided with a left fixing air cylinder (14) and a right fixing air cylinder (15), the output end of the left fixing air cylinder (14) and the output end of the right fixing air cylinder (15) are respectively connected with a left clamping plate (16) and a right clamping plate (17), the right end of the left clamping plate (16) and the left end of the right clamping plate (17) are respectively provided with positioning grooves, the left ends and the back of the two groups of positioning grooves are opposite, the, the rotor (2) is positioned between the two groups of positioning grooves.
2. The motor rotor bearing pressing tool device according to claim 1, characterized in that: connecting rods (18) are installed on the front side and the right side of the left end of the left clamping plate (16), grooves (19) are formed in the front side and the rear side of the right end of the right clamping plate (17), and the right ends of the two groups of connecting rods (18) are inserted into the two groups of grooves (19) respectively.
3. The motor rotor bearing pressing tool device according to claim 2, characterized in that: still include position ring board (20), two sets of branch (21) are installed to the front side and the rear side symmetry on operation panel (1) top, install on the top of two sets of branch (21) position ring board (20), position ring board (20) are located the below of two sets of constant head tanks and the top of mounting groove (5).
4. The motor rotor bearing pressing tool device according to claim 3, characterized in that: the top that compresses tightly post (7) is located mounting groove (5), and the diameter that compresses tightly post (7) is the same with the diameter of mounting groove (5), the bottom of bearing (4) with compress tightly the laminating of the top of post (7), the diameter of jack (11) is greater than the internal diameter of bearing (4).
5. The motor rotor bearing pressing tool device according to claim 4, characterized in that: the two groups of positioning grooves are communicated up and down and are arc-shaped.
6. The motor rotor bearing pressing tool device according to claim 5, characterized in that: and anti-slip pads (22) are arranged in the two groups of positioning grooves.
7. The motor rotor bearing pressing tool device according to claim 6, characterized in that: the length of the jack (11) and the second chamber (8) is greater than the telescopic length of the pressing cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553781.4U CN212323960U (en) | 2020-07-30 | 2020-07-30 | Motor rotor bearing pressing tool device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553781.4U CN212323960U (en) | 2020-07-30 | 2020-07-30 | Motor rotor bearing pressing tool device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212323960U true CN212323960U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553781.4U Active CN212323960U (en) | 2020-07-30 | 2020-07-30 | Motor rotor bearing pressing tool device |
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| Country | Link |
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| CN (1) | CN212323960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967739A (en) * | 2023-09-25 | 2023-10-31 | 成都瑞迪智驱科技股份有限公司 | High-precision assembly fixture and method for rigid gear and cross bearing of harmonic reducer |
-
2020
- 2020-07-30 CN CN202021553781.4U patent/CN212323960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967739A (en) * | 2023-09-25 | 2023-10-31 | 成都瑞迪智驱科技股份有限公司 | High-precision assembly fixture and method for rigid gear and cross bearing of harmonic reducer |
| CN116967739B (en) * | 2023-09-25 | 2023-12-12 | 成都瑞迪智驱科技股份有限公司 | High-precision assembly fixture and method for rigid gear and cross bearing of harmonic reducer |
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