CN211202644U - Pressurizing sleeve combining mechanism - Google Patents
Pressurizing sleeve combining mechanism Download PDFInfo
- Publication number
- CN211202644U CN211202644U CN201922382502.6U CN201922382502U CN211202644U CN 211202644 U CN211202644 U CN 211202644U CN 201922382502 U CN201922382502 U CN 201922382502U CN 211202644 U CN211202644 U CN 211202644U
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- Prior art keywords
- deformation
- assembly
- sleeve
- cylinder
- functional shaft
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a pressure boost fitting mechanism, include: the device comprises a working table plate, a functional shaft assembly, a pushing eccentric assembly and a deformation pressurizing assembly; the deformation pressurization assembly comprises a deformation pressurization cylinder and a deformation pressure rod pneumatically connected with the deformation pressurization cylinder; a material channel is formed above the working table plate, a sleeve closing area is formed in the material channel, and the deformation compression bar is installed on one side of the sleeve closing area; the bottom of the sleeve combining area is provided with a linear guide rail, the pushing eccentric assembly is connected to the linear guide rail in a sliding mode, the functional shaft assembly is mounted at the bottom of the sleeve combining area in a vertically movable mode, and the functional shaft assembly is matched with the pushing eccentric assembly. In this way, the utility model discloses can solve large-scale bearing and the difficult problem of deformation of many nonstandard thick wall bearings, and its simple structure, convenient operation is fit for the cover that closes of different specification bearings.
Description
Technical Field
The utility model relates to a bearing assembly technical field, in particular to pressure boost fitting mechanism.
Background
The bearing is an important part in the current mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, has a simpler structure and generally consists of an outer ring, an inner ring, a steel ball and a retainer.
The bearing needs to match the inner ring and the outer ring when being processed, which is the most critical process in the bearing manufacturing process. One of the fitting procedures is to select the matched inner and outer rings and steel balls, then place the inner ring at one side of the inner part of the outer ring, and load enough steel balls into the other side, and then use external force to extrude the outer ring to make it slightly deform, the external force is eliminated, the outer ring recovers the shape, at this time, the steel balls are loaded between the inner and outer rings of the bearing, and the fitting is successful. The traditional bearing sleeve assembling deformation mechanism mostly adopts cylinder deformation, the traditional cylinder deformation only has about 100kg of pressure, the deformation of a large-sized bearing and a plurality of nonstandard thick-wall bearings is difficult, and meanwhile, the adjustment time is too long due to the fact that no positioning guide structure exists during replacement of a tool during bearing sleeve assembling.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is: the pressurizing sleeve combining mechanism is simple in structure and convenient to operate, and is suitable for combining the bearings of different specifications.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a pressurizing sleeve combining mechanism, comprising: the device comprises a working table plate, a functional shaft assembly, a pushing eccentric assembly and a deformation pressurizing assembly; the deformation pressurization assembly comprises a deformation pressurization cylinder and a deformation pressure rod pneumatically connected with the deformation pressurization cylinder; a material channel is formed above the working table plate, a sleeve closing area is formed in the material channel, and the deformation compression bar is installed on one side of the sleeve closing area; the bottom of the sleeve combining area is provided with a linear guide rail, the pushing eccentric assembly is connected to the linear guide rail in a sliding mode, the functional shaft assembly is mounted at the bottom of the sleeve combining area in a vertically movable mode, and the functional shaft assembly is matched with the pushing eccentric assembly.
In a preferred embodiment of the present invention, a tension spring is connected between the deformation pressurization cylinder and the deformation pressing rod.
In a preferred embodiment of the present invention, the function shaft assembly includes a first connecting plate, a jack-up cylinder installed on the first connecting plate, and a function shaft pneumatically connected to the jack-up cylinder, the jack-up cylinder drives the function shaft to be installed in the bottom of the fitting region in a manner of moving up and down, and the jack-up cylinder is slidably connected to the linear guide rail through the first connecting plate.
In a preferred embodiment of the present invention, the pushing of the eccentric assembly includes pushing of an eccentric cylinder and a second connecting plate pneumatically connected to the pushing of the eccentric cylinder, and the second connecting plate is coupled to the functional shaft assembly.
In a preferred embodiment of the present invention, the maximum pressure of the deformation pressurization cylinder is 3T.
In a preferred embodiment of the present invention, the fitting region is provided with a crescent-shaped assembling hole.
The utility model has the advantages that: the eccentric assembly pushes the functional shaft assembly to drive the bearing inner ring to be eccentric, and the deformation pressure cylinder is adopted to drive the deformation pressure rod to apply pressure to the bearing outer ring to deform, so that the problem of difficult deformation of large bearings and a plurality of nonstandard thick-wall bearings can be solved, and the eccentric assembly is simple in structure, convenient to operate and suitable for fitting of bearings of different specifications.
Drawings
Fig. 1 is a schematic structural view of a pressurizing fitting mechanism of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
the parts in the drawings are numbered as follows: 1. the device comprises a working table plate, 11, a material channel, 110, a fitting area, 111, a crescent-shaped assembling hole, 12, a linear guide rail, 21, a deformation pressurizing cylinder, 22, a deformation pressing rod, 23, a tension spring, 31, a first connecting plate, 32, a jacking cylinder, 33, a functional shaft, 41, a pushing eccentric cylinder, 42 and a second connecting plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-3, an embodiment of the present invention includes:
a pressurized nesting mechanism comprising: the device comprises a working table plate 1, a functional shaft assembly, a pushing eccentric assembly and a deformation pressurizing assembly; the deformation pressurization assembly comprises a deformation pressurization cylinder 21 and a deformation pressure rod 22 pneumatically connected with the deformation pressurization cylinder 21; a material channel 11 is arranged above the working platen 1, the material channel 11 comprises a sleeve-fitting region 110, the deformation pressure rod 22 is arranged on one side of the sleeve-fitting region 110, and the deformation pressure rod 22 is pushed by the deformation pressure cylinder 21 to enter and exit the sleeve-fitting region 110; the bottom of the sleeve combining area 110 comprises a linear guide rail 12, the pushing eccentric assembly is slidably connected to the linear guide rail 12, the functional shaft assembly is movably mounted at the bottom of the sleeve combining area 110 up and down, and the functional shaft assembly is matched with the pushing eccentric assembly and can slide along the linear guide rail 12 under the pushing of the pushing eccentric assembly.
The functional shaft assembly comprises a first connecting plate 31, a jacking cylinder 32 installed on the first connecting plate 31, and a functional shaft 33 pneumatically connected with the jacking cylinder 32, the jacking cylinder 32 drives the functional shaft 33 to be installed at the bottom of the sleeve combining area 110 in a vertically movable manner, and the jacking cylinder 32 is slidably connected to the linear guide rail 12 through the first connecting plate 31.
Push away the eccentric subassembly including push away eccentric cylinder 41 and with push away the second connecting plate 42 that eccentric cylinder 41 pneumatic connection, second connecting plate 42 with the function axle subassembly cooperatees, it promotes to push away eccentric cylinder 41 second connecting plate 42 drives the function axle subassembly is followed linear guide 12 slides.
A tension spring 23 is connected between the deformation pressurization cylinder 21 and the deformation pressure rod 22, and the tension spring 23 pulls the deformation pressure rod 22 to reset.
The maximum pressure of the deformation pressurization cylinder 21 is 3T, and the deformation difficulty of a large bearing and a plurality of nonstandard thick-wall bearings can be solved.
The fitting area 110 is provided with a crescent-shaped assembling hole 111.
When the bearing outer ring deformation pressurizing device works, the bearing inner ring and the bearing outer ring enter the sleeve combining area 110 from the material channel 11, the deformation pressurizing cylinder 21 acts to drive the deformation pressurizing rod 22 to eject, and a certain deformation pressure is applied to the bearing outer ring to deform the bearing outer ring; then the jacking cylinder 32 acts to drive the functional shaft 33 to jack up, and the bearing inner ring is positioned; then, the eccentric cylinder 41 is pushed to act, the second connecting plate 42 is pushed to slide on the linear guide rail 12, and the second connecting plate 42 pushes the functional shaft assembly to slide along the linear guide rail 12, so that the functional shaft 33 drives the bearing inner ring to eccentrically lean against one side of the outer ring; at this time, the steel ball is additionally installed, after the steel ball is filled, the eccentric cylinder 41 is pushed to drive the second connecting plate 42 to reset, the functional shaft 33 drives the bearing inner ring to reset, the bearing inner ring and the bearing outer ring are concentric, meanwhile, the deformation pressure cylinder 21 resets, and the tension spring 23 pulls the deformation pressure rod 22 to reset. Completing one-time sleeve closing action.
The utility model discloses a pressure boost is closed and is overlapped mechanism through pushing away eccentric subassembly push function axle subassembly, drives bearing inner circle off-centre, adopts the pressure cylinder that warp to drive the pressure bar of warping simultaneously and applys pressure deformation to the bearing inner race, can solve large-scale bearing and many nonstandard thick wall bearing's the difficult problem of deformation, and its simple structure, convenient operation is fit for the closed cover of different specification bearings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A pressurized sleeve combining mechanism is characterized by comprising: the device comprises a working table plate, a functional shaft assembly, a pushing eccentric assembly and a deformation pressurizing assembly; the deformation pressurization assembly comprises a deformation pressurization cylinder and a deformation pressure rod pneumatically connected with the deformation pressurization cylinder; a material channel is formed above the working table plate, a sleeve closing area is formed in the material channel, and the deformation compression bar is installed on one side of the sleeve closing area; the bottom of the sleeve combining area is provided with a linear guide rail, the pushing eccentric assembly is connected to the linear guide rail in a sliding mode, the functional shaft assembly is mounted at the bottom of the sleeve combining area in a vertically movable mode, and the functional shaft assembly is matched with the pushing eccentric assembly.
2. The pressurization fitting mechanism according to claim 1, wherein a tension spring is connected between the deformation pressurization cylinder and the deformation pressure rod.
3. The pressurized sleeve jointing mechanism according to claim 1, wherein the functional shaft assembly comprises a first connecting plate, a jacking cylinder mounted on the first connecting plate, and a functional shaft pneumatically connected with the jacking cylinder, the jacking cylinder drives the functional shaft to be mounted at the bottom of the sleeve jointing area in a manner of being capable of moving up and down, and the jacking cylinder is slidably connected to the linear guide rail through the first connecting plate.
4. The pressurized sleeve assembly according to claim 1, wherein said push cam assembly comprises a push cam cylinder and a second connecting plate pneumatically connected to said push cam cylinder, said second connecting plate cooperating with said functional shaft assembly.
5. The supercharging fitting mechanism according to claim 1, wherein the maximum pressure of the deformation supercharging cylinder is 3T.
6. The pressurized sleeve mechanism according to claim 1, wherein said sleeve area is provided with a crescent-shaped assembly hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382502.6U CN211202644U (en) | 2019-12-26 | 2019-12-26 | Pressurizing sleeve combining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382502.6U CN211202644U (en) | 2019-12-26 | 2019-12-26 | Pressurizing sleeve combining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202644U true CN211202644U (en) | 2020-08-07 |
Family
ID=71855798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922382502.6U Expired - Fee Related CN211202644U (en) | 2019-12-26 | 2019-12-26 | Pressurizing sleeve combining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202644U (en) |
-
2019
- 2019-12-26 CN CN201922382502.6U patent/CN211202644U/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: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |