CN218695735U - Tool for locking dustproof oil seal of dustproof sleeve assembly - Google Patents
Tool for locking dustproof oil seal of dustproof sleeve assembly Download PDFInfo
- Publication number
- CN218695735U CN218695735U CN202222956527.4U CN202222956527U CN218695735U CN 218695735 U CN218695735 U CN 218695735U CN 202222956527 U CN202222956527 U CN 202222956527U CN 218695735 U CN218695735 U CN 218695735U
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- roller
- dustproof
- connecting seat
- dustproof sleeve
- gyro wheel
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Abstract
The utility model relates to a dustproof sleeve assembly locking dustproof oil blanket's frock, connect the cutter arbor lower extreme and can dismantle with the lathe knife rest through spacing screw and be connected, the upper end is equipped with connect the through-hole, the gyro wheel connecting seat wholly is cylindric structure, transversely set up in the left side of connecting the cutter arbor upper end, and the gyro wheel connecting seat passes through fixing bolt and connects the cutter arbor spacing connection, the gyro wheel wholly is the ring form, the concentric cover is located the outside of gyro wheel connecting seat, and the fixed ball bearing that is equipped with between gyro wheel and the gyro wheel connecting seat, and realize through ball bearing that it rotates cup joints between it; the dustproof sleeve is transversely arranged, the right end of the dustproof sleeve is a flared end, an oil seal is arranged in the dustproof sleeve, the left end of the dustproof sleeve is fixedly arranged on a lathe through a three-jaw chuck, and the flared end of the dustproof sleeve is positioned right above the roller and is in close contact with the roller; the utility model has the advantages of the practicality is strong and labour saving and time saving.
Description
Technical Field
The utility model belongs to transmission shaft dust keeper processing field, concretely relates to dustproof sleeve assembly locks frock of dustproof oil blanket.
Background
The dustproof sleeve is used for protecting the normal and smooth operation of the transmission shaft, so that the influence on the service life of the transmission shaft due to the invasion of external dust and impurities is avoided, and the dustproof sleeve is an indispensable part in the use process of the transmission shaft; the existing dustproof sleeve adopts the following method in the process of processing and oil seal installation: 1. stamping and flaring one end of the dustproof sleeve; 2. placing an oil seal in the flared end of the dustproof sleeve; 3. the oil seal is mounted in a limiting manner inside the flared end of the dustproof sleeve by using a processing mode of riveting with a bench chisel, and when the dustproof sleeve processed by the method is used specifically, the stability of the whole oil seal inside the dustproof sleeve is poor, and the oil seal is easy to loosen, so that the using effect of the whole dustproof sleeve is influenced; meanwhile, when the method is used for riveting through the bench worker chisel, the problems of low production efficiency and high labor intensity are caused because at least 10 riveting points are needed for limiting and riveting; therefore, in order to solve the above problems, it is necessary to develop a tool for locking the dustproof oil seal of the dustproof sleeve assembly, which has strong practicability, time saving and labor saving.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide a practicality and labour saving and time saving's dustproof sleeve pipe assembly locking dustproof oil blanket's frock.
The purpose of the utility model is realized like this: a tool for locking a dustproof oil seal of a dustproof sleeve assembly comprises a connecting cutter bar, a roller connecting seat, a fixing bolt, a roller and a dustproof sleeve, wherein the lower end of the connecting cutter bar is detachably connected with a lathe cutter rest through a limiting screw, a connecting through hole is transversely formed in the center of the upper end of the connecting cutter bar, the roller connecting seat is integrally of a cylindrical structure and is transversely arranged on the left side of the upper end of the connecting cutter bar, a mounting hole is transversely formed in the center of the roller connecting seat, the mounting hole is identical in structure with the connecting through hole and is concentrically arranged, the fixing bolt transversely penetrates through the mounting hole and the connecting through hole and realizes limiting connection between the connecting cutter bar and the roller connecting seat through the fixing bolt, the roller is integrally of a circular ring shape and is concentrically sleeved outside the roller connecting seat, a ball bearing is fixedly arranged between the roller and the roller connecting seat, and rotary sleeving between the roller and the roller bearing is realized; the dustproof sleeve is wholly transversely arranged, the right end of the dustproof sleeve is an expanding end, an oil seal is arranged inside the dustproof sleeve, the left end of the dustproof sleeve is fixedly arranged on a lathe through a three-jaw chuck, and the expanding end of the dustproof sleeve is positioned right above a roller and is in close contact with the roller.
Elastic gaskets are arranged between the screw head end of the fixing bolt and the roller connecting seat and between the screw head end of the fixing bolt and the connecting cutter rod.
The screw head end of the fixing bolt is positioned outside the roller.
The utility model has the advantages that: the utility model can realize the limit connection between the connecting cutter bar and the roller connecting seat by arranging the fixing bolt, the connecting through hole and the mounting hole and utilizing the fixing bolt to sequentially pass through the connecting through hole and the mounting hole; the roller, the roller connecting seat and the ball bearing are arranged, the ball bearing is utilized to realize the rotary connection between the roller and the roller connecting seat, when in specific operation, the dustproof sleeve is firstly fixedly arranged on a lathe through a three-jaw chuck, then, the position of a lathe tool rest is adjusted, the position of the lathe tool rest is adjusted, so that the positions of the roller and the roller connecting seat are adjusted through a connecting tool bar, the roller is positioned under the flared end of the dustproof sleeve and is in close contact with the outer surface of the dustproof sleeve, finally, the lathe is started, the dustproof sleeve is driven to highly rotate by the lathe, the dustproof sleeve is in close contact with the roller along with the high-speed rotation of the dustproof sleeve, the roller can be driven to rotate in the opposite direction, at the moment, the dustproof sleeve and the roller which are in close contact with each other generate relative extrusion effect when rotating in the opposite direction, the flared end of the dustproof sleeve can be contracted, and further the limit installation of an oil seal in the flared end of the dustproof sleeve is completed; generally, the utility model has the advantages of the practicality is strong and labour saving and time saving.
Drawings
Fig. 1 is a sectional view of the front view of the present invention in an operating state.
Fig. 2 is a front view of the present invention in use on a lathe.
In the figure: 1. the device comprises a connecting cutter rod 11, a connecting through hole 2, a roller connecting seat 21, a mounting hole 3, a fixing bolt 4, a roller 5, a dustproof sleeve 6, a ball bearing 7 and an oil seal.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example (b): as shown in fig. 1 and 2, a tool for locking a dustproof oil seal of a dustproof sleeve assembly comprises a connecting cutter bar 1, a roller connecting seat 2, a fixing bolt 3, a roller 4 and a dustproof sleeve 5, wherein the lower end of the connecting cutter bar 1 is detachably connected with a lathe cutter rest through a limiting screw, a connecting through hole 11 is transversely formed in the center of the upper end of the connecting cutter bar 1, the roller connecting seat 2 is integrally of a cylindrical structure and transversely arranged on the left side of the upper end of the connecting cutter bar 1, a mounting hole 21 is transversely formed in the center of the roller connecting seat 2, the mounting hole 21 and the connecting through hole 11 are identical in structure and are concentrically arranged, the fixing bolt 3 transversely penetrates through the mounting hole 21 and the connecting through hole 11, the limiting connection between the connecting cutter bar 1 and the roller connecting seat 2 is realized through the fixing bolt 3, the roller 4 is integrally of a circular ring shape and concentrically sleeved outside the roller connecting seat 2, a ball bearing 6 is fixedly arranged between the roller 4 and the roller connecting seat 2, and the ball bearing 6 realizes the rotational sleeving connection therebetween; the dustproof sleeve 5 is transversely arranged on the whole, the right end of the dustproof sleeve is a flared end, an oil seal 7 is arranged inside the dustproof sleeve, the left end of the dustproof sleeve is fixedly arranged on a lathe through a three-jaw chuck, and the flared end of the dustproof sleeve 5 is positioned right above the roller 4 and is in close contact with the roller 4.
Elastic gaskets are arranged between the screw head end of the fixing bolt 3 and the roller connecting seat 2 and between the screw cap end of the fixing bolt 3 and the connecting cutter bar 1, and the fastening effect of the fixing bolt 3 can be improved by utilizing the elastic gaskets; the screw head end of the fixing bolt 3 is positioned outside the roller 4, and by adopting the structure, the convenience of operation during the disassembly and the installation of the fixing bolt 3 can be increased.
The utility model discloses when using, at first, set up dust sleeve 5 on the lathe through three-jaw chuck is fixed, then, adjust the position of lathe tool rest, utilize the regulation to lathe tool rest position, thereby adjust the position of gyro wheel 4 and gyro wheel connecting seat 2 through connecting cutter arbor 1, make gyro wheel 4 be located under the flaring end of dust sleeve 5, and with the surface in close contact with of dust sleeve 5, finally, open the lathe, utilize the lathe to drive dust sleeve 5 and carry out high-speed rotation, along with the high-speed rotation of dust sleeve 5, utilize the close contact of dust sleeve 5 and gyro wheel 4 and the rotation that realizes through ball bearing 6 between gyro wheel 4 and the gyro wheel connecting seat 2 to cup joint, can drive gyro wheel 4 and carry out rotation in the opposite direction, at this moment, utilize the relative extrusion that produces between dust sleeve 5 and the gyro wheel 4 that rotate the opposite direction and each other close contact, can realize the shrink to the flaring end of dust sleeve 5, and then through the shrink of the flaring end of dust sleeve 5, realize the spacing connection between 7 and the dust sleeve 5 placed in the dust sleeve 5; generally, the utility model has the advantages of the practicality is strong and labour saving and time saving.
Claims (3)
1. The utility model provides a dustproof cover assembly locking dustproof oil seal's frock, includes connecting cutter arbor (1), gyro wheel connecting seat (2), fixing bolt (3), gyro wheel (4) and dustproof cover (5), its characterized in that: the lower end of the connecting cutter bar (1) is detachably connected with a lathe cutter rest through a limiting screw, a connecting through hole (11) is transversely formed in the center of the upper end of the connecting cutter bar (1), the roller connecting seat (2) is integrally of a cylindrical structure and transversely arranged on the left side of the upper end of the connecting cutter bar (1), a mounting hole (21) is transversely formed in the center of the roller connecting seat (2), the mounting hole (21) is identical to the connecting through hole (11) in structure and is concentrically arranged, the fixing bolt (3) transversely penetrates through the mounting hole (21) and the connecting through hole (11), limiting connection between the connecting cutter bar (1) and the roller connecting seat (2) is achieved through the fixing bolt (3), the roller (4) is integrally of a circular ring shape and is concentrically sleeved outside the roller connecting seat (2), a ball bearing (6) is fixedly arranged between the roller (4) and the roller connecting seat (2), and rotary sleeving between the roller (4) and the roller connecting seat is achieved through the ball bearing (6); the dustproof sleeve (5) is integrally transversely arranged, the right end of the dustproof sleeve is an expanding end, an oil seal (7) is arranged inside the dustproof sleeve, the left end of the dustproof sleeve is fixedly arranged on a lathe through a three-jaw chuck, and the expanding end of the dustproof sleeve (5) is positioned right above the roller (4) and is in close contact with the roller (4).
2. The tool for locking the dust-proof oil seal of the dust-proof sleeve assembly according to claim 1, characterized in that: elastic gaskets are arranged between the screw head end of the fixing bolt (3) and the roller connecting seat (2) and between the screw cap end of the fixing bolt (3) and the connecting cutter bar (1).
3. The tool for locking the dustproof oil seal of the dustproof sleeve assembly as claimed in claim 1, wherein: the screw head end of the fixing bolt (3) is positioned outside the roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222956527.4U CN218695735U (en) | 2022-11-07 | 2022-11-07 | Tool for locking dustproof oil seal of dustproof sleeve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222956527.4U CN218695735U (en) | 2022-11-07 | 2022-11-07 | Tool for locking dustproof oil seal of dustproof sleeve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218695735U true CN218695735U (en) | 2023-03-24 |
Family
ID=85607849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222956527.4U Active CN218695735U (en) | 2022-11-07 | 2022-11-07 | Tool for locking dustproof oil seal of dustproof sleeve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218695735U (en) |
-
2022
- 2022-11-07 CN CN202222956527.4U patent/CN218695735U/en active Active
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