CN211803874U - Bearing ring knurling tool device of generator - Google Patents
Bearing ring knurling tool device of generator Download PDFInfo
- Publication number
- CN211803874U CN211803874U CN202020504514.1U CN202020504514U CN211803874U CN 211803874 U CN211803874 U CN 211803874U CN 202020504514 U CN202020504514 U CN 202020504514U CN 211803874 U CN211803874 U CN 211803874U
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- mounting shaft
- knurling tool
- sleeve
- rotary
- shaft
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- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a generator bearing ring knurling tool device, which comprises a box body, wherein a rotary sleeve is rotatably connected in the box body along the horizontal direction through matching of a bearing and a shaft seat, an installation shaft can be detachably arranged in the rotary sleeve in a penetrating way, and an auxiliary rotary supporting component matched with the installation shaft is arranged on the box body; a knurling tool is arranged at one end of the mounting shaft, a hexagonal positioning hole is formed in the other end of the mounting shaft, a hexagonal positioning column is correspondingly inserted into the hexagonal positioning hole, an end cover is arranged at the outer end of the hexagonal positioning column, and the end cover is detachably connected with the rotary sleeve; a positioning component matched with the mounting shaft is arranged at one end of the rotary sleeve far away from the end cover; the mounting shaft is detachably connected with the rotating sleeve through the matching of the hexagonal positioning column, the hexagonal positioning hole and the positioning assembly; the utility model discloses simple structure, easily operation can conveniently change installation axle, and it is comparatively convenient to use.
Description
Technical Field
The utility model relates to a bearing ring knurling tool device specifically is a generator bearing ring knurling tool device.
Background
The generator is mechanical equipment for converting energy in other forms into electric energy, and is invented by the French Pychro in 1832. The general generator converts the energy stored in various primary energy sources into mechanical energy through a prime motor, and then the mechanical energy is converted into electric energy by the generator, and the electric energy is transmitted to various power utilization places through a power transmission and distribution network.
In the generator production and processing process, the installation of the bearing can not be separated, when the existing bearing ring knurling tool device is used, the knurling tool is pressed on the outer diameter surface of a bearing ring workpiece, knurling is carried out, after the bearing ring knurling tool is used for a period of time, the installation shaft of the installation knurling tool is subjected to certain pressure, the bearing ring knurling tool is extremely easy to wear and tear and needs to be frequently replaced, but when the existing device is replaced, the operation is complex, the replacement is not easy, and the use is relatively inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a generator bearing ring knurling tool device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a bearing ring knurling tool device of a generator comprises a box body, wherein a rotary sleeve is rotatably connected in the box body along the horizontal direction through a bearing and a shaft seat in a matching manner, an installation shaft can be detachably arranged in the rotary sleeve in a penetrating manner, and an auxiliary rotary supporting assembly matched with the installation shaft is arranged on the box body; a knurling tool is arranged at one end of the mounting shaft, a hexagonal positioning hole is formed in the other end of the mounting shaft, a hexagonal positioning column is correspondingly inserted into the hexagonal positioning hole, an end cover is arranged at the outer end of the hexagonal positioning column, and the end cover is detachably connected with the rotary sleeve; a positioning component matched with the mounting shaft is arranged at one end of the rotary sleeve far away from the end cover; the installation axle can be dismantled with the swivel sleeve through the cooperation of hexagonal reference column, hexagonal locating hole and locating component and be connected.
As a further aspect of the present invention: the auxiliary rotary supporting assembly consists of a rotary supporting ring sleeved on the mounting shaft and fixing plates arranged on the rotary supporting ring at intervals along the circumferential direction; each fixed plate is detachably connected with the box body through screws; the installation shaft is rotationally connected with the rotary support ring.
As a further aspect of the present invention: the rotating support ring is internally provided with a plurality of ball grooves, balls are correspondingly arranged in the ball grooves, and the balls are tangent to the mounting shaft.
As a further aspect of the present invention: the knurling tool is provided with a connecting sleeve which is detachably sleeved on the mounting shaft, a fixing bolt penetrates between the connecting sleeve and the mounting shaft, and the connecting sleeve and the mounting shaft are provided with abdicating through holes matched with the fixing bolt; the knurling tool can be detachably connected with the mounting shaft through the matching of the connecting sleeve, the fixing bolt and the abdicating through hole.
As a further aspect of the present invention: the end cover is provided with a plurality of connecting holes at intervals along the circumferential direction, the rotating sleeve is provided with threaded rods which are in one-to-one correspondence with the connecting holes, and the outer ends of the threaded rods are provided with positioning nuts.
As a further aspect of the present invention: the positioning assembly comprises a positioning rod integrally formed at one end of the mounting shaft, the diameter of the positioning rod is smaller than that of the mounting shaft, and a positioning sleeve matched with the positioning rod is integrally formed on the rotating sleeve; the auxiliary rotating support assembly is matched with the positioning rod, and the knurling tool is arranged at the outer end of the positioning rod.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the structure, the mounting shaft is detachably connected with the rotary sleeve through the matching of the hexagonal positioning column, the hexagonal positioning hole and the positioning assembly, when the mounting shaft needs to be replaced, the mounting shaft can be replaced quickly, the structure is simple, and the operation is easy; and, through mutually supporting between hexagonal reference column and the hexagonal locating hole, can make the installation axle rotate along with the rotating sleeve, avoid taking place relative rotation between installation axle and the rotating sleeve, stability when guaranteeing the structure use. Simultaneously, the mutual cooperation of the rotary sleeve and the auxiliary rotary supporting assembly that set up, structural strength when multiplicable installation axle uses improves installation axle life. The utility model discloses simple structure, easily operation can conveniently change installation axle, and it is comparatively convenient to use.
Drawings
Fig. 1 is a schematic structural view of a bearing ring knurling tool device for a generator.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a box body; 2. a rotating sleeve; 3. installing a shaft; 4. an auxiliary rotation support assembly; 401. rotating the support ring; 402. a fixing plate; 403. a ball groove; 404. a ball bearing; 5. a knurling tool; 501. connecting sleeves; 502. fixing the bolt; 6. hexagonal positioning holes; 7. a hexagonal positioning column; 8. an end cap; 801. connecting holes; 802. a threaded rod; 803. positioning a nut; 9. a positioning assembly; 901. positioning a rod; 902. a positioning sleeve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a bearing ring knurling tool device for a generator comprises a box body 1, wherein a rotary sleeve 2 is rotatably connected in the box body 1 along the horizontal direction through a bearing and a shaft seat in a matching manner, an installation shaft 3 is detachably arranged in the rotary sleeve 2 in a penetrating manner, and an auxiliary rotary support assembly 4 matched with the installation shaft 3 is arranged on the box body 1; a knurling tool 5 is arranged at one end of the mounting shaft 3, a hexagonal positioning hole 6 is formed in the other end of the mounting shaft, a hexagonal positioning column 7 is correspondingly inserted into the hexagonal positioning hole 6, an end cover 8 is arranged at the outer end of the hexagonal positioning column 7, and the end cover 8 is detachably connected with the rotating sleeve 2; a positioning component 9 which is adaptive to the mounting shaft 3 is arranged at one end of the rotary sleeve 2 far away from the end cover 8; the installation axle 3 can be dismantled with the swivel sleeve 2 through the cooperation of hexagonal reference column 7, hexagonal locating hole 6 and locating component 9 and be connected. When the installation shaft 3 needs to be replaced, the installation shaft can be replaced quickly, the structure is simple, and the operation is easy; and, through mutually supporting between hexagonal reference column 7 and the hexagonal locating hole 6, can make installation axle 3 rotate along with rotary sleeve 2, avoid installing to take place relative rotation between axle 3 and the rotary sleeve 2, stability when guaranteeing the structure use.
Preferably, the auxiliary rotary support assembly 4 is composed of a rotary support ring 401 sleeved on the mounting shaft 3, and fixing plates 402 arranged on the rotary support ring 401 at intervals along the circumferential direction; each fixing plate 402 is detachably connected with the box body 1 through screws; a plurality of ball grooves 403 are formed in the rotary support ring 401, balls 404 are correspondingly arranged in the ball grooves 403, and the balls 404 are tangent to the mounting shaft 3. Installation axle 3 can rotate at rotary support ring 401, and the cooperation through rotary support ring 401 and fixed plate 402 carries out the rotation support to installation axle 3, increases structural strength, reduces installation axle 3 atress and decreases the degree, the life of the improvement device. Also, by the mutual engagement of the balls 404 and the ball grooves 403, the wear between the mounting shaft 3 and the rotary support ring 401 can be reduced.
A connecting sleeve 501 detachably sleeved on the mounting shaft 3 is arranged on the knurling cutter 5, a fixing bolt 502 penetrates between the connecting sleeve 501 and the mounting shaft 3, and abdicating through holes matched with the fixing bolt 502 are arranged on the connecting sleeve 501 and the mounting shaft 3; knurling tool 5 can be dismantled with installation axle 3 through the cooperation of adapter sleeve 501, fixing bolt 502 and the through-hole of stepping down and be connected, can conveniently change knurling tool 5, simple structure, convenient to use.
In addition, a plurality of connecting holes 801 are formed in the end cover 8 at intervals along the circumferential direction, threaded rods 802 which correspond to the connecting holes 801 one by one are arranged on the rotary sleeve 2, and positioning nuts 803 are arranged at the outer ends of the threaded rods 802, so that the end cover 8 and the rotary sleeve 2 can be conveniently detachably connected.
Finally, the positioning assembly 9 includes a positioning rod 901 integrally formed at one end of the mounting shaft 3, the diameter of the positioning rod 901 is smaller than that of the mounting shaft 3, and a positioning sleeve 902 adapted to the positioning rod 901 is integrally formed on the rotating sleeve 2; the auxiliary rotating support assembly 4 is adapted to the positioning rod 901, and the knurling tool 5 is arranged at the outer end of the positioning rod 901, so that the installation shaft 3 can be positioned and limited, and the installation is convenient.
The utility model discloses a theory of operation is: when the mounting shaft 3 needs to be replaced, the knurling cutter 5 is removed, the positioning nut 803 is unscrewed, and the end cover 8 is removed, so that the mounting shaft 3 can be drawn out and replaced with a new mounting shaft 3.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A generator bearing ring knurling tool device comprises a box body (1) and is characterized in that a rotary sleeve (2) is rotatably connected in the box body (1) along the horizontal direction through a bearing and a shaft seat in a matched mode, an installation shaft (3) can be detachably arranged in the rotary sleeve (2) in a penetrating mode, and an auxiliary rotary supporting assembly (4) matched with the installation shaft (3) is arranged on the box body (1); a knurling tool (5) is arranged at one end of the mounting shaft (3), a hexagonal positioning hole (6) is formed in the other end of the mounting shaft, a hexagonal positioning column (7) is correspondingly inserted into the hexagonal positioning hole (6), an end cover (8) is arranged at the outer end of the hexagonal positioning column (7), and the end cover (8) is detachably connected with the rotary sleeve (2); a positioning component (9) which is adaptive to the mounting shaft (3) is arranged at one end of the rotary sleeve (2) far away from the end cover (8); the mounting shaft (3) is detachably connected with the rotary sleeve (2) through the matching of a hexagonal positioning column (7), a hexagonal positioning hole (6) and a positioning component (9).
2. A generator bearing ring knurling tool device according to claim 1 wherein said auxiliary rotary support assembly (4) is comprised of a rotary support ring (401) fitted over the mounting shaft (3) and fixing plates (402) circumferentially spaced on the rotary support ring (401); each fixing plate (402) is detachably connected with the box body (1) through screws; the mounting shaft (3) is rotatably connected with the rotary support ring (401).
3. A generator bearing ring knurling tool device according to claim 2 wherein a plurality of ball grooves (403) are provided in said rotary support ring (401), and balls (404) are accommodated in each ball groove (403), each ball (404) being tangential to the mounting shaft (3).
4. The generator bearing ring knurling tool device of claim 1, wherein the knurling tool (5) is provided with a connecting sleeve (501) detachably sleeved on the mounting shaft (3), a fixing bolt (502) is arranged between the connecting sleeve (501) and the mounting shaft (3) in a penetrating way, and the connecting sleeve (501) and the mounting shaft (3) are provided with abdicating through holes corresponding to the fixing bolt (502); the knurling tool (5) is detachably connected with the mounting shaft (3) through the matching of the connecting sleeve (501), the fixing bolt (502) and the abdicating through hole.
5. A generator bearing ring knurling tool device according to claim 1, characterized in that a plurality of connecting holes (801) are arranged on the end cover (8) at intervals along the circumferential direction, threaded rods (802) corresponding to the connecting holes (801) one by one are arranged on the rotary sleeve (2), and positioning nuts (803) are arranged at the outer ends of the threaded rods (802).
6. A generator bearing ring knurling tool device according to claim 1 wherein said locating assembly (9) comprises a locating rod (901) integrally formed on one end of the mounting shaft (3), said locating rod (901) having a diameter smaller than the diameter of the mounting shaft (3), a locating sleeve (902) adapted to the locating rod (901) being integrally formed on the rotary sleeve (2); the auxiliary rotating support assembly (4) is matched with the positioning rod (901), and the knurling tool (5) is arranged at the outer end of the positioning rod (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504514.1U CN211803874U (en) | 2020-04-08 | 2020-04-08 | Bearing ring knurling tool device of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504514.1U CN211803874U (en) | 2020-04-08 | 2020-04-08 | Bearing ring knurling tool device of generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803874U true CN211803874U (en) | 2020-10-30 |
Family
ID=73141941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020504514.1U Expired - Fee Related CN211803874U (en) | 2020-04-08 | 2020-04-08 | Bearing ring knurling tool device of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803874U (en) |
-
2020
- 2020-04-08 CN CN202020504514.1U patent/CN211803874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |