CN215281788U - Tool piece for dismounting bearing seat on shaft - Google Patents
Tool piece for dismounting bearing seat on shaft Download PDFInfo
- Publication number
- CN215281788U CN215281788U CN202121178320.8U CN202121178320U CN215281788U CN 215281788 U CN215281788 U CN 215281788U CN 202121178320 U CN202121178320 U CN 202121178320U CN 215281788 U CN215281788 U CN 215281788U
- Authority
- CN
- China
- Prior art keywords
- frock
- bearing
- bearing frame
- dismantling
- spacing bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a frock spare that is used for epaxial dismantlement bearing frame, including dismantling the frock, the interior bottom of dismantling the frock is provided with the hydro-cylinder, and the both sides welding of dismantling the frock has L type welding piece, the top of L type welding piece all is provided with the spacing bolt that runs through it, and screws up on dismantling the frock the one end of spacing bolt, dismantle the top of frock and placed the axle assembly, and the outside of axle assembly is provided with the bearing frame, the bearing frame shelters from spacingly mutually with spacing bolt. The utility model discloses install L type welding lug and spacing bolt, be convenient for shelter from spacingly when bearing frame and flange are pushed inward, avoid promoting too deeply or too shallowly, and improved the stability of bearing frame, avoid peeling off the in-process of dismantlement, take place to translocate or not hard up, lead to dismantling unsuccessfully, lead to the bearing to take place deformation and damage even, compare the tradition and put the bearing on the hydraulic press, with the mode of extrusion on the bearing frame, this dismantlement frock spare is more stable to force control.
Description
Technical Field
The utility model relates to a dismantle frock piece technical field, specifically be a frock piece that is used for epaxial dismantlement bearing frame.
Background
The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and the four-point ball bearing is a separated bearing and is an angular contact ball bearing with a set of bearings capable of bearing bidirectional axial loads.
When four point ball bearing need be dismantled, the tradition dismantlement mode is to place this bearing and carry out the extrusion on the hydraulic press, and the unable dynamics of guaranteeing of this kind of dismantlement mode, easy oar axle bearing pressure to deformation damage even, consequently, the utility model relates to a frock spare that is used for epaxial dismantlement bearing frame is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock spare that is used for epaxial dismantlement bearing frame 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: the utility model provides a frock spare for epaxial dismantlement bearing frame, is including dismantling the frock, the interior bottom of dismantling the frock is provided with the hydro-cylinder, and the both sides welding of dismantling the frock has L type welding piece, the top of L type welding piece all is provided with the spacing bolt that runs through it, and the one end of spacing bolt is screwed up on dismantling the frock, dismantle the top of frock and placed the axle assembly, and the outside of axle assembly is provided with the bearing frame, the bearing frame shelters from spacingly mutually with spacing bolt, four point ball bearing and cylindrical roller bearing outer lane are provided with according to the preface from bottom to top between bearing frame and the axle assembly.
Preferably, the bottom of the outer side wall of the bearing seat is welded with a flange, and the flange is suitable for a gap between two groups of limiting bolts.
Preferably, the disassembling tool is fixedly installed on the operation table top for use.
Preferably, the L-shaped welding pieces are welded on two sides of the top of the disassembling tool, and the gap between the L-shaped welding pieces and the disassembling tool is suitable for the thickness of the flange on the outer side of the bearing seat.
Preferably, the joint of the limit bolt and the L-shaped welding piece is provided with an annular metal gasket.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of L type welding lug and spacing bolt, it is spacing to be convenient for shelter from when bearing frame and flange are pushed inward, avoid promoting too deeply or shallow, and the stability of bearing frame has been improved, avoid peeling off the in-process of dismantlement, take place to translocate or become flexible, lead to dismantling unsuccessfully, lead to the bearing to take place deformation and damage even, compare the tradition and put the bearing on the hydraulic press, with the mode of axle bearing epaxial extrusion, this dismantlement frock piece is more stable to dynamics control, when guaranteeing to peel off the dismantlement, avoid the axis body to take place deformation and impaired, and push up below with hydraulic cylinder on one side, utilize overhead traveling crane from the top to hoist the axle on one side, can realize harmless dismantlement completely, not only make the dismantlement process more harmless, and the efficiency of dismantlement has been improved, reduce the time spent and the degree of difficulty.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a perspective view of the present invention.
In the figure: 1. a bearing seat; 2. a four-point ball bearing; 3. a cylindrical roller bearing outer race; 4. a shaft assembly; 5. disassembling the tool; 6. an oil cylinder; 7. an L-shaped welding sheet; 8. a limit bolt; 9. and operating the desktop.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a frock spare for epaxial dismantlement bearing frame, including dismantling frock 5, the interior bottom of dismantling frock 5 is provided with hydro-cylinder 6, and the both sides welding of dismantling frock 5 has L type welding piece 7, the top of L type welding piece 7 all is provided with the spacing bolt 8 that runs through it, and the one end of spacing bolt 8 is screwed up on dismantling frock 5, dismantle the top of frock 5 and placed axle assembly 4, and the outside of axle assembly 4 is provided with bearing frame 1, bearing frame 1 shelters from spacingly with spacing bolt 8 mutually, by up being provided with four point ball bearing 2 and cylindrical roller bearing outer lane 3 according to the preface down between bearing frame 1 and the axle assembly 4.
In this implementation: the bottom welding of 1 lateral wall of bearing frame has the flange, and the flange is fit for with two sets of spacing bolt 8's clearance, improve the spacing effect of chucking, avoid unpicking and washing the in-process and take place not hard up or translocation, dismantle 5 fixed mounting of frock and use on operation desktop 9, be convenient for stably operate and the dismouting, the welding of L type soldering lug 7 is in the both sides at dismantlement frock 5 top, and L type soldering lug 7 and dismantle the clearance between the frock 5 and be fit for with the flange thickness in the 1 outside of bearing frame, further improve and dismantle process stability, spacing bolt 8 all is provided with annular metal gasket with L type soldering lug 7's laminating junction, improve the stability of locking department, and avoid taking place to scrape the line.
The working principle is as follows: the dismounting tool is fixedly installed at a specified position at the top of an operating desktop 9 when the power supply is switched on (electrical components of the device are all supplied by an external power supply), the side surface of the shaft assembly 4 with the bearing seat 1 is pushed into a gap between an L-shaped welding sheet 7 and the dismounting tool 5, the two ends of a flange on the outer side of the bearing seat 1 are limited and shielded by a limiting bolt 8, the shaft assembly 4 is ejected out by an oil cylinder 6, and the bearing seat 1 with the four-point ball bearing 2 and the cylindrical roller bearing outer ring 3 is left.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a frock spare for epaxial dismantlement bearing frame, is including dismantling frock (5), its characterized in that: dismantle the interior bottom of frock (5) and be provided with hydro-cylinder (6), and dismantle the both sides welding of frock (5) and have L type welding piece (7), the top of L type welding piece (7) all is provided with spacing bolt (8) that run through it, and the one end of spacing bolt (8) is screwed up on dismantling frock (5), dismantle the top of frock (5) and placed axle assembly (4), and the outside of axle assembly (4) is provided with bearing frame (1), bearing frame (1) and spacing bolt (8) shelter from spacing mutually, by down up according to the preface be provided with four point ball bearing (2) and cylindrical roller bearing outer lane (3) between bearing frame (1) and axle assembly (4).
2. The tooling piece for dismounting the bearing seat on the shaft as claimed in claim 1, characterized in that: the bottom welding of bearing frame (1) lateral wall has the flange, and the flange is fit for with the clearance of two sets of spacing bolt (8).
3. The tooling piece for dismounting the bearing seat on the shaft as claimed in claim 1, characterized in that: the disassembling tool (5) is fixedly arranged on the operation table top (9) for use.
4. The tooling piece for dismounting the bearing seat on the shaft as claimed in claim 1, characterized in that: the L-shaped welding sheets (7) are welded at two sides of the top of the disassembling tool (5), and the gap between the L-shaped welding sheets (7) and the disassembling tool (5) is suitable for the thickness of the flange at the outer side of the bearing seat (1).
5. The tooling piece for dismounting the bearing seat on the shaft as claimed in claim 1, characterized in that: and the joint of the limiting bolt (8) and the L-shaped welding sheet (7) is provided with an annular metal gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121178320.8U CN215281788U (en) | 2021-05-29 | 2021-05-29 | Tool piece for dismounting bearing seat on shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121178320.8U CN215281788U (en) | 2021-05-29 | 2021-05-29 | Tool piece for dismounting bearing seat on shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281788U true CN215281788U (en) | 2021-12-24 |
Family
ID=79542672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121178320.8U Expired - Fee Related CN215281788U (en) | 2021-05-29 | 2021-05-29 | Tool piece for dismounting bearing seat on shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281788U (en) |
-
2021
- 2021-05-29 CN CN202121178320.8U patent/CN215281788U/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: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |