CN220348286U - Oil seal assembly fixture - Google Patents
Oil seal assembly fixture Download PDFInfo
- Publication number
- CN220348286U CN220348286U CN202322019981.1U CN202322019981U CN220348286U CN 220348286 U CN220348286 U CN 220348286U CN 202322019981 U CN202322019981 U CN 202322019981U CN 220348286 U CN220348286 U CN 220348286U
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- fixedly connected
- oil seal
- wall
- rotating shaft
- threaded rod
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- 230000001681 protective effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses an oil seal assembly tool, which relates to the technical field of assembly tools and comprises a connecting plate, wherein the inner wall of the connecting plate is rotationally connected with a first rotating shaft, the left side of the first rotating shaft is fixedly connected with a fixed plate, the left side of the fixed plate is fixedly connected with a first handle, the right side of the first rotating shaft is fixedly connected with a first threaded rod, the outer wall of the first threaded rod is in threaded connection with a first sliding block, the outer wall of the first sliding block is fixedly connected with a limiting frame, the bottom of the inner wall of the limiting frame is fixedly connected with a spring, and the top of the spring is fixedly connected with a second sliding block. According to the utility model, the damage to the oil seal seat is prevented by the device through the function of the protective pad III, and when the movable rod and the clamping device are close to each other and clamp the oil seal, the damage generated by friction between the oil seal and the device in the moving process can be effectively prevented through the functions of the protective pad II and the protective pad I, so that the damage of the oil seal in the mounting process is avoided, and the service life of equipment is influenced.
Description
Technical Field
The utility model relates to the technical field of assembly tools, in particular to an oil seal assembly tool.
Background
The transmission part (electric drive axle) of the new energy automobile needs to measure part of the size after the assembly is finished, and the inner diameter of the shell with the oil seal installed is just the standard of measurement, so the oil seal needs to be disassembled before the measurement, and therefore, the oil seal needs to be assembled again outside the assembly line, and the related technical requirements of press fitting are met. In the prior art, a special fixture for assembling the oil seal is not arranged outside the total assembly line, so that the electric drive axle of which the oil seal is detached is required to be reworked, namely, the oil seal is returned to the total assembly line to be assembled for the second time by special equipment, which results in complex working procedures, time and labor waste and influences on working efficiency.
For example, chinese patent publication No. CN216731620U discloses an oil seal assembly fixture, which comprises an oil seal press head and a guide shaft, wherein the oil seal press head is detachably connected with one end of the guide shaft. This oil blanket assembly fixture can be for carrying out the secondary assembly to the oil blanket at the assembly line, has solved among the prior art not have the frock clamp that is used for the assembly oil blanket specially, needs to return this transmission part like electric drive axle to the assembly line on carry out the secondary assembly, causes the process complicated, wastes time and energy, problem that work efficiency is low.
The following problems exist in the prior art:
in the prior art, when the oil seal is installed, the oil seal is pressed into a product by means of extrusion, but the oil seal can be protected, so that the oil seal is easy to damage; and no related structure can play a fixed role on the oil seal, so that the oil seal is easy to displace when being installed, and the installation efficiency is influenced.
Disclosure of Invention
The utility model provides an oil seal assembly tool for solving the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an oil blanket assembly fixture, includes the connecting plate, the inner wall of connecting plate rotates and is connected with pivot one, the left side fixedly connected with fixed plate of pivot one, the left side fixedly connected with handle one of fixed plate, the right side fixedly connected with threaded rod one of pivot one, the outer wall threaded connection of threaded rod one has slider one, the outer wall fixedly connected with spacing frame of slider one, the bottom fixedly connected with spring of spacing frame inner wall, the top fixedly connected with slider two of spring, the outer wall of slider two and the inner wall sliding connection of spacing frame, the top fixedly connected with oil blanket push rod of slider two, the outer wall sliding connection of spacing frame has clamping device, the top fixedly connected with protection pad one of clamping device, the top overlap joint of protection pad one has the oil blanket.
The technical scheme of the utility model is further improved as follows: the left side sliding of clamping device is connected with the movable rod, the bottom fixedly connected with protection pad two of movable rod.
The technical scheme of the utility model is further improved as follows: the top fixedly connected with protection pad III of protection pad II, the left side fixedly connected with slider III of movable rod.
The technical scheme of the utility model is further improved as follows: the inner wall thread of the third slider is connected with a second threaded rod, and the top of the second threaded rod is in sliding connection with the inner wall of the clamping device.
The technical scheme of the utility model is further improved as follows: the bottom of the threaded rod II is fixedly connected with a rotating shaft II, and the outer wall of the rotating shaft II is meshed with a rotating shaft III.
The technical scheme of the utility model is further improved as follows: the left side fixedly connected with handle two of pivot III, the outer wall of pivot III rotates with the inner wall of connecting plate and is connected.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides an oil seal assembly fixture, which prevents a device from damaging an oil seal seat through the action of a protective pad III, and can effectively prevent the oil seal from being damaged due to friction between the oil seal and the device in the moving process through the action of the protective pad II and the protective pad I when a moving rod and a clamping device are mutually close to each other and clamp the oil seal, so that the damage of the oil seal in the mounting process is avoided, and the service life of equipment is influenced.
2. The utility model provides an oil seal assembly tool, which is characterized in that a rotating handle II is used for driving a rotating shaft III to rotate, the rotating shaft III is used for driving the rotating shaft II to rotate under the meshing action, a rotating shaft II is used for driving a threaded rod II to rotate under the fixed connection action, a threaded rod II is used for driving a sliding block to approach inwards under the threaded connection action, and a sliding block III is used for driving a moving rod to approach inwards under the fixed connection action, so that an oil seal is clamped and prevented from sliding.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at B;
fig. 4 is an enlarged schematic view of the structure of the present utility model at C.
In the figure: 1. a connecting plate; 11. a first handle; 12. a fixing plate; 13. a first rotating shaft; 2. a first threaded rod; 21. a first sliding block; 22. a limit frame; 23. a spring; 24. a second slide block; 25. an oil seal push rod; 3. a clamping device; 31. a first protection pad; 4. a moving rod; 41. a second protective pad; 42. a third protective pad; 5. a third slide block; 51. a second threaded rod; 52. a second rotating shaft; 53. a third rotating shaft; 54. a second handle; 6. and (3) oil sealing.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides an oil seal assembly fixture, which comprises a connecting plate 1, wherein the inner wall of the connecting plate 1 is rotationally connected with a first rotating shaft 13, the left side of the first rotating shaft 13 is fixedly connected with a fixed plate 12, the left side of the fixed plate 12 is fixedly connected with a first handle 11, the right side of the first rotating shaft 13 is fixedly connected with a first threaded rod 2, the outer wall of the first threaded rod 2 is in threaded connection with a first sliding block 21, the outer wall of the first sliding block 21 is fixedly connected with a limiting frame 22, the bottom of the inner wall of the limiting frame 22 is fixedly connected with a spring 23, the top of the spring 23 is fixedly connected with a second sliding block 24, the outer wall of the second sliding block 24 is in sliding connection with the inner wall of the limiting frame 22, the top of the second sliding block 24 is fixedly connected with an oil seal push rod 25, the outer wall of the limiting frame 22 is in sliding connection with a clamping device 3, the top of the clamping device 3 is fixedly connected with a first protective pad 31, and the top of the protective pad 31 is lapped with an oil seal 6.
In this embodiment, the first handle 11 is turned to rotate the first fixing plate 12, the first fixing plate 12 drives the first rotating shaft 13 to rotate through the action of the fixed connection, the first rotating shaft 13 drives the first threaded rod 2 to rotate through the action of the fixed connection, the first threaded rod 2 drives the first sliding block 21 to move rightward through the action of the threaded connection, the first sliding block 21 drives the limiting frame 22 to move rightward through the action of the fixed connection, and therefore the oil seal push rod 25 is driven to move rightward and push out the oil seal 6.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the left side sliding of the clamping device 3 is connected with a moving rod 4, the bottom of the moving rod 4 is fixedly connected with a second protection pad 41, the top of the second protection pad 41 is fixedly connected with a third protection pad 42, and the left side of the moving rod 4 is fixedly connected with a third sliding block 5.
In this embodiment, the protection pad three 42 prevents the device from damaging the oil seal seat, and when the moving rod 4 and the clamping device 3 approach each other and clamp the oil seal 6, the protection pad two 41 and the protection pad one 31 can effectively prevent the oil seal 6 from being damaged due to friction between the moving process and the device, thereby avoiding damage to the oil seal during the installation process and affecting the service life of the device.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall threaded connection of slider three 5 has threaded rod two 51, and the top of threaded rod two 51 and the inner wall sliding connection of clamping device 3, the bottom fixedly connected with pivot two 52 of threaded rod two 51, the outer wall meshing of pivot two 52 has pivot three 53, the left side fixedly connected with handle two 54 of pivot three 53, the outer wall of pivot three 53 rotates with the inner wall of connecting plate 1 to be connected.
In this embodiment, the second handle 54 is rotated to drive the third rotating shaft 53, the third rotating shaft 53 drives the second rotating shaft 52 to rotate under the action of meshing, the second rotating shaft 52 drives the second threaded rod 51 to rotate under the action of fixed connection, the second threaded rod 51 drives the third sliding block 5 to approach inwards under the action of threaded connection, and the third sliding block 5 drives the moving rod 4 to approach inwards under the action of fixed connection, so that the oil seal 6 is clamped to prevent sliding.
The working principle of the oil seal assembly tool is specifically described below.
As shown in fig. 1-4, when the device is used, the oil seal 6 is placed on the surface of the protection pad one 31, the rotating shaft three 53 is driven to rotate through the rotating handle two 54, the rotating shaft three 53 drives the rotating shaft two 52 to rotate through the meshed effect, the rotating shaft two 52 drives the threaded rod two 51 to rotate through the fixedly connected effect, the threaded rod two 51 drives the sliding block three 5 to approach inwards through the threaded connection effect, the sliding block three 5 drives the moving rod 4 to approach inwards through the fixedly connected effect, thereby clamping the oil seal 6 to prevent sliding, the device is placed into an oil seal seat of the crankshaft end, the fixing plate 12 can be driven to rotate through the rotating handle one 11, the fixing plate 12 drives the rotating shaft one 13 to rotate through the fixedly connected effect, the threaded rod one 2 drives the sliding block one 21 to move rightwards through the fixedly connected effect, the sliding block one 21 drives the limiting frame 22 to move rightwards so as to drive the oil seal push rod 25 to push out the oil seal 6, after the oil seal 6 is installed, the oil seal 6 is driven by the rotating handle two 54 and pulling the device outwards, the assembly work of the oil seal can be completed through the effect of the protection pad three 42 to prevent the device from damaging the oil seal and damaging the oil seal 6 when the oil seal is installed on the clamping pad one 3 and the sealing pad one is placed on the surface of the protection pad one 6, the protection pad one is damaged, and the protection device is damaged when the protection pad one is installed on the device is used, and the device is used for preventing the device is used to be installed on the device 6, and has the device is damaged, and has the service life is damaged, and the device is 31, and the device is damaged.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Oil blanket assembly fixture, including connecting plate (1), its characterized in that: the inner wall rotation of connecting plate (1) is connected with pivot one (13), the left side fixedly connected with fixed plate (12) of pivot one (13), the left side fixedly connected with handle one (11) of fixed plate (12), the right side fixedly connected with threaded rod one (2) of pivot one (13), the outer wall threaded connection of threaded rod one (2) has slider one (21), the outer wall fixedly connected with spacing frame (22) of slider one (21), the bottom fixedly connected with spring (23) of spacing frame (22) inner wall, the top fixedly connected with slider two (24) of spring (23), the outer wall of slider two (24) and the inner wall sliding connection of spacing frame (22), the top fixedly connected with oil blanket push rod (25) of slider two (24), the outer wall sliding connection of spacing frame (22) has clamping device (3), the top fixedly connected with protection pad one (31), the top overlap joint of protection pad one (31) has oil blanket (6).
2. The oil seal assembly fixture according to claim 1, wherein: the left side of clamping device (3) is connected with movable rod (4) in a sliding way, and protection pad two (41) are fixedly connected with the bottom of movable rod (4).
3. The oil seal assembly fixture according to claim 2, wherein: the top of the second protection pad (41) is fixedly connected with a third protection pad (42), and the left side of the moving rod (4) is fixedly connected with a third sliding block (5).
4. An oil seal assembly fixture according to claim 3, wherein: the inner wall thread of the third slider (5) is connected with a second threaded rod (51), and the top of the second threaded rod (51) is in sliding connection with the inner wall of the clamping device (3).
5. The oil seal assembly fixture according to claim 4, wherein: the bottom of the threaded rod II (51) is fixedly connected with a rotating shaft II (52), and the outer wall of the rotating shaft II (52) is meshed with a rotating shaft III (53).
6. The oil seal assembly fixture according to claim 5, wherein: the left side of the rotating shaft III (53) is fixedly connected with a handle II (54), and the outer wall of the rotating shaft III (53) is rotationally connected with the inner wall of the connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019981.1U CN220348286U (en) | 2023-07-31 | 2023-07-31 | Oil seal assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019981.1U CN220348286U (en) | 2023-07-31 | 2023-07-31 | Oil seal assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348286U true CN220348286U (en) | 2024-01-16 |
Family
ID=89477240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019981.1U Active CN220348286U (en) | 2023-07-31 | 2023-07-31 | Oil seal assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348286U (en) |
-
2023
- 2023-07-31 CN CN202322019981.1U patent/CN220348286U/en active Active
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