CN221248625U - Main shaft self-locking nut dismounting device - Google Patents
Main shaft self-locking nut dismounting device Download PDFInfo
- Publication number
- CN221248625U CN221248625U CN202322741234.9U CN202322741234U CN221248625U CN 221248625 U CN221248625 U CN 221248625U CN 202322741234 U CN202322741234 U CN 202322741234U CN 221248625 U CN221248625 U CN 221248625U
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- locking nut
- self
- main shaft
- block
- connecting block
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a main shaft self-locking nut dismounting device, which relates to the technical field of nut dismounting equipment and comprises a clamping seat clamped with a self-locking nut on a rear driving assembly, wherein a connecting block clamped with a main shaft is arranged on the clamping seat. The clamping seat extends into the shell and is connected with the self-locking nut, the connecting block on the clamping seat is connected with the main shaft, the fixing clamping seat is used for fixing the self-locking nut, the connecting block is rotated to enable the self-locking nut and the main shaft to rotate relatively, and then the self-locking nut is dismounted, so that the self-locking nut can be dismounted quickly under a limited space, and the dismounting tool is convenient to carry.
Description
Technical Field
The utility model relates to the technical field of nut dismounting equipment, in particular to a spindle self-locking nut dismounting device.
Background
The rear drive assembly has compact disassembly and assembly space of the main shaft self-locking nut, the main shaft self-locking nut has larger installation torque, and the main shaft moves rotationally along with the self-locking nut; the main body of the main shaft is positioned in the shell, the operation space is limited, and the manual fixing of the self-locking nut or the direct rotation of the main shaft cannot be realized.
If the publication number is CN217572686U, 10 months 14 in 2022 discloses a self-locking nut dismounting tool for an air gap wind shield of a generator, which comprises a stud, wherein one end of the stud is connected with a generator main body, and the other end of the stud is used for fixing the air gap wind shield through the self-locking nut; one end of the fixed screw is provided with a threaded part matched with a threaded blind hole arranged at one end part of the self-locking nut; the fixed screw is provided with an elongated rod part which is smaller than the bore diameter of the inner hole of the self-locking nut and guides the self-locking nut to move; the hollow nut sleeve comprises a hollow barrel part movably sleeved outside the fixed screw rod and a nut sleeve formed by extending the end part of the hollow barrel part and used for rotating the self-locking nut; the hollow cylinder part is communicated with the nut sleeve. The dismounting tool disclosed by the above cannot conveniently extend into the shell to dismount the self-locking nut.
Disclosure of Invention
The utility model aims to provide a spindle self-locking nut dismounting device which is convenient for dismounting the self-locking nut in a limited space. According to the utility model, the clamping seat is extended into the shell to fix the self-locking nut, and the connecting block on the clamping seat is rotated to realize the rotation of the main shaft, so that the self-locking nut can be dismounted in a limited space.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the main shaft self-locking nut dismounting device comprises a clamping seat which is clamped with a self-locking nut on a rear driving assembly, and a connecting block which is clamped with the main shaft is arranged on the clamping seat.
As a still further scheme of the utility model, the clamping seat is sleeved on the connecting block, and the clamping seat is provided with a mounting groove for the connecting block to move.
As a still further proposal of the utility model, the clamping seat is provided with a boss matched with the bench clamp.
As a still further proposal of the utility model, the clamping seat is provided with a connecting groove matched with the self-locking nut, and the connecting groove is communicated with the mounting groove.
As a still further scheme of the utility model, the connecting block is provided with a key slot matched with a spline of the main shaft.
As a still further scheme of the utility model, the clamping seat is provided with an output block connected with the connecting block.
As a still further scheme of the utility model, a clamping block is arranged on the output block, and a clamping groove matched with the clamping block is arranged on the connecting block.
As a still further proposal of the utility model, the output block is provided with a fixed groove matched with a spanner.
As a still further proposal of the utility model, the wrench is provided with an extension driving rod, the extension driving rod is provided with a mounting hole, and one end of the wrench extends into the mounting hole
The beneficial effects of the utility model are as follows:
The clamping seat extends into the shell and is connected with the self-locking nut, the connecting block on the clamping seat is connected with the main shaft, the fixing clamping seat realizes the fixation of the self-locking nut, the connecting block is rotated to enable the self-locking nut and the main shaft to rotate relatively, and then the self-locking nut is dismounted, so that the self-locking nut can be dismounted quickly in a limited space, and the dismounting tool is convenient to carry;
Output block, spanner and extension actuating lever through being connected with the connecting block facilitate the rotation of user's drive connecting block to be convenient for realize the quick separation of main shaft and self-locking nut, thereby increase whole dismouting device's availability factor.
Drawings
Fig. 1 is a schematic structural view of the spindle self-locking nut dismounting device of the utility model.
Fig. 2 is a schematic view of another view structure of fig. 1.
Fig. 3 is a schematic cross-sectional structure of fig. 1.
Fig. 4 is a schematic diagram of a connection structure of the connection block and the input block of fig. 1.
Fig. 5 is a schematic view of the spindle self-locking nut mounting and dismounting device of fig. 1 in operation.
In the accompanying drawings: the device comprises a 1-clamping seat, a 2-connecting block, a 3-output block, a 4-self-locking nut, a 5-main shaft, a 6-mounting groove, a 7-boss, an 8-connecting groove, a 9-key groove, a 10-clamping block, an 11-clamping groove, a 12-fixing groove, a 13-wrench and a 14-lengthened driving rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1-4, the spindle self-locking nut dismounting device comprises a clamping seat 1 clamped with a self-locking nut 4 on a rear driving assembly, wherein a connecting block 2 clamped with a spindle 5 is arranged on the clamping seat 1, and in the embodiment, the clamping seat 1 is cylindrical, and the connecting block 2 is cylindrical.
During the use, stretch cassette 1 to in the casing with self-locking nut 4 joint, connecting block 2 and main shaft 5 joint, it is fixed with cassette 1 through the vice, rotate connecting block 2 this moment and make main shaft 5 rotate, main shaft 5 and self-locking nut 4 take place relative rotation this moment, and then realize carrying out dismouting work with self-locking nut 4, realize under limited space, can dismantle with simple and easy method, and dismouting frock conveniently carries.
Specifically, referring to fig. 1-3, the clamping seat 1 is sleeved on the connecting block 2, the clamping seat 1 is provided with a mounting groove 6 for the connecting block 2 to move, and the connecting block 2 extends into the clamping seat 1 through the mounting groove 6, so that when the clamping seat 1 is connected with the self-locking nut 4, the connecting block 2 is connected with the main shaft 5 in the mounting groove 6, and specifically, the mounting groove 6 is cylindrical.
Referring to fig. 1, a boss 7 matched with a bench clamp is arranged on a clamping seat 1, the boss 7 is higher than the rear driving assembly shell, when the bench clamp is used, the clamping seat 1 extends into the shell, the boss 7 which leaks out of the shell is fixed through the bench clamp, so that the clamping seat 1 is fixed, the self-locking nut 4 connected with the clamping seat 1 is further fixed, in the embodiment, the section of the boss 7 is hexagonal, and the stable contact between the boss 7 and the bench clamp is ensured.
Referring to fig. 1-3, a connecting groove 8 matched with the self-locking nut 4 is arranged on the clamping seat 1, the connecting groove 8 is communicated with the mounting groove 6, the clamping connection between the clamping seat 1 and the self-locking nut 4 is realized through the connecting groove 8, and the section of the connecting groove 8 in the embodiment is hexagonal, so that the stable connection work of the connecting groove 8 and the self-locking nut 4 is ensured.
Referring to fig. 1-3, a key slot 9 matched with a spline of the main shaft 5 is arranged on the connecting block 2, and the connecting block 2 is connected with the main shaft 5 through the key slot 9, so that the rotation of the connecting block 2 drives the main shaft 5 to rotate.
Referring to fig. 3 and 4, an output block 3 connected with the connection block 2 is disposed on the card holder 1, and the connection block 2 in the card holder 1 is convenient to rotate through the setting of the output block 3, in this embodiment, one end of the output block 3 is disposed outside the card holder 1, and the other end of the output block 3 is clamped with the clamping block 2.
Referring to fig. 4, a clamping block 10 is arranged on the output block 3, a clamping groove 11 matched with the clamping block 10 is arranged on the connecting block 2, the output block 3 and the connecting block 2 are connected through the clamping block 10 and the clamping groove 11, the output block 3 and the clamping block 10 are convenient to disassemble and assemble, 3, 4, 5 and the like clamping blocks 10 can be adopted under the condition that space is allowed, the clamping blocks 10 are uniformly distributed, in the embodiment, the clamping blocks 10 are cylindrical, the number of the clamping blocks 10 is five, the five clamping blocks 10 are symmetrically arranged at the edge of the clamping block 10, and five symmetrically arranged clamping grooves 11 are arranged at the edge of the connecting block 2.
Referring to fig. 3 and 4, the output block 3 is provided with a fixing groove 12 connected with a wrench 13, the wrench 13 is convenient to connect with the output block 3 through the fixing groove 12, so that the wrench 13 can rotate the output block 3, and further rotate the connecting block 2, in this embodiment, the wrench 13 is a rectangular wrench, so as to realize stable dismounting operation of the self-locking nut 4, the fixing groove 12 is a square groove,
And when using, be equipped with extension actuating lever 14 on the spanner 13, be equipped with the mounting hole on the extension actuating lever 14, in the one end of spanner 13 stretches to the mounting hole, make the moment that rotates spanner 13 use littleer through extension actuating lever 14 to make staff drive connecting block 2 rotate more laborsaving.
In summary, dismounting device stretches cassette 1 to the casing in the use, through the spread groove 8 and the self-locking nut 4 joint on cassette 1, fix boss 7 on with cassette 1 through the vice, thereby realize the fixed of cassette 1, place connecting block 2 in mounting groove 6 in cassette 1, the keyway 9 and the spline connection of main shaft of connecting block 2 this moment, further, place output piece 3 in mounting groove 6, at this moment with the fixture block 10 on the output piece 3 with the draw-in groove 11 of connecting block 2, realize the connection of output piece 3 and connecting block 2, one end and the fixed slot 12 of output piece 3 with spanner 13 are connected, be connected extension actuating lever 14 and spanner 13, rotate extension actuating lever 14 and make spanner 13, output piece 3 and connecting block 2 rotate, and then connecting block 2 rotates and drives the main shaft and rotate, main shaft and self-locking nut 4 take place relative displacement, thereby realize dismounting work.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a main shaft self-locking nut dismouting device, its characterized in that, include cassette (1) with the last self-locking nut (4) joint of back drive assembly, be equipped with on cassette (1) with connecting block (2) of main shaft (5) joint, cassette (1) cover is established on connecting block (2), be equipped with mounting groove (6) that supply connecting block (2) to remove on cassette (1).
2. The spindle self-locking nut dismounting device as claimed in claim 1, wherein a boss (7) is arranged on the clamping seat (1), and the height of the boss (7) is higher than that of the rear drive assembly shell.
3. The spindle self-locking nut dismounting device as claimed in claim 1, wherein a connecting groove (8) matched with the self-locking nut (4) is formed in the clamping seat (1), and the connecting groove (8) is communicated with the mounting groove (6).
4. A spindle self-locking nut mounting and dismounting device as claimed in any one of claims 1-3, characterized in that the connection block (2) is provided with a key slot (9) for cooperation with a spline of the spindle (5).
5. The spindle self-locking nut dismounting device as claimed in claim 4, wherein the clamping seat (1) is provided with an output block (3) connected with the connecting block (2).
6. The spindle self-locking nut dismounting device as claimed in claim 5, wherein a clamping block (10) is arranged on the output block (3), and a clamping groove (11) matched with the clamping block (10) is arranged on the connecting block (2).
7. The spindle self-locking nut dismounting device as claimed in claim 6, wherein the output block (3) is provided with a fixing groove (12) matched with a wrench (13).
8. The spindle self-locking nut dismounting device as claimed in claim 7, wherein an extension driving rod (14) is arranged on the wrench (13), a mounting hole is formed in the extension driving rod (14), and one end of the wrench (13) extends into the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322741234.9U CN221248625U (en) | 2023-10-12 | 2023-10-12 | Main shaft self-locking nut dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322741234.9U CN221248625U (en) | 2023-10-12 | 2023-10-12 | Main shaft self-locking nut dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221248625U true CN221248625U (en) | 2024-07-02 |
Family
ID=91632140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322741234.9U Active CN221248625U (en) | 2023-10-12 | 2023-10-12 | Main shaft self-locking nut dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221248625U (en) |
-
2023
- 2023-10-12 CN CN202322741234.9U patent/CN221248625U/en active Active
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| GR01 | Patent grant |