CN210830198U - Cylindrical roller bearing is with installation spring ring instrument - Google Patents
Cylindrical roller bearing is with installation spring ring instrument Download PDFInfo
- Publication number
- CN210830198U CN210830198U CN201920938929.7U CN201920938929U CN210830198U CN 210830198 U CN210830198 U CN 210830198U CN 201920938929 U CN201920938929 U CN 201920938929U CN 210830198 U CN210830198 U CN 210830198U
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- wall surface
- side wall
- spring ring
- notch
- fan
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 230000007704 transition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the bearing, a cylindrical roller bearing is with installation spring ring instrument is proposed. The spring ring installing tool for the cylindrical roller bearing comprises a horizontally placed fan-shaped block; the fan-shaped block is of a structure with a small left and a large right; the lower end surface of the sector block is provided with a notch; the lower end of the upper left side wall surface of the notch groove is lower than the lower end of the right side wall surface in the horizontal position, and the right side wall surface of the notch groove is an inclined surface with a lower left part and a higher right part; the lower end of the inner wall surface of the left side wall surface of the notch forms a clamping surface which is attached to the inner wall surface of the inner ring; the lower end of the right side wall surface of the notch forms another clamping surface which is contacted with the step of the spring ring; the bottom surface of the notch groove is a Z-shaped bottom surface consisting of a bottom surface I and a bottom surface II which are not at the same height; the upper end of the sector block is provided with a handle. The utility model discloses utilize the contact point of sector block and inner circle as the fulcrum, utilize lever principle to make the installation spring coil very laborsaving, high-efficient.
Description
Technical Field
The utility model belongs to the technical field of the bearing, concretely relates to cylindrical roller bearing is with installation spring ring instrument.
Background
As shown in fig. 1, when assembling the cylindrical roller bearing spring ring (as shown in fig. 2 and 3), one end of the spring ring is put into the spring groove of the outer ring (as shown in fig. 4), and a screwdriver is used to hold the other end of the spring ring against the step of the spring ring, so that the spring ring is deformed into the spring groove. The problems of labor waste, low efficiency and easy slipping of the screwdriver exist in the installation of the spring ring.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a cylindrical roller bearing is with installation spring ring instrument.
The utility model adopts the following technical scheme for accomplishing the above purpose:
a spring ring mounting tool for a cylindrical roller bearing, the spring ring mounting tool is provided with a sector block which is horizontally placed; the fan-shaped block is of a structure with a small left part and a large right part; the lower end surface of the fan-shaped block is provided with a notch; the lower end of the upper left side wall surface of the notch groove is lower than the lower end of the right side wall surface in the horizontal position, and the right side wall surface of the notch groove is an inclined surface with a lower left part and a higher right part; the lower end of the inner wall surface of the left side wall surface of the notch forms a clamping surface which is attached to the inner wall surface of the inner ring; the lower end of the right side wall surface of the notch forms another clamping surface which is contacted with the step of the spring ring; the bottom surface of the notch groove is a Z-shaped bottom surface consisting of a bottom surface I and a bottom surface II which are not at the same height, namely the bottom surface I is higher than the bottom surface II in the horizontal position, the bottom surface I and the bottom surface II are vertically connected through a vertical surface, and the joints of the bottom surface I and the vertical surface and the joints of the vertical surface and the bottom surface II are in arc transition; the upper end of the fan-shaped block is provided with a handle.
The handle is perpendicular to the fan-shaped blocks.
The fan-shaped block is provided with a threaded hole used for being connected with the handle.
The width of the notch on the fan-shaped block is equal to the radial distance from the inner diameter of the bearing inner ring to the outer raceway.
The utility model provides a cylindrical roller bearing is with installation spring coil instrument utilizes the instrument that above-mentioned technical scheme disclosed to press into spring coil one end in outer lane spring coil groove, utilizes the contact point of sector block and inner circle as the fulcrum, utilizes lever principle to make installation spring coil very laborsaving, high-efficient.
Drawings
Fig. 1 is a schematic structural view of a cylindrical roller bearing.
Fig. 2 is a schematic structural view of a spring coil.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic structural view of the outer ring.
Fig. 5 is a schematic structural diagram of the present invention.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a usage state diagram of the present invention.
In the figure: 1. the novel vertical wall surface structure comprises an outer ring, 2, an inner ring, 3, a roller, 4, a spring ring, 5, a handle, 6, a sector block, 6-1, a left side wall surface, 6-2, a right side wall surface, 6-3, a bottom surface I, 6-4, a bottom surface II, 6-5 and a vertical surface.
Detailed Description
The invention is described in connection with the accompanying drawings and the embodiments:
a spring ring installation tool for a cylindrical roller bearing as shown in fig. 5 and 6, the spring ring installation tool has a segment 6 which is horizontally placed; the fan-shaped block 6 is of a structure with a small left part and a big right part; the lower end surface of the fan-shaped block 6 is provided with a notch; the width of the notch on the fan-shaped block is equal to the radial distance from the inner diameter of the bearing inner ring to the outer raceway; the lower end of the left side wall surface 6-1 of the notch groove is lower than the lower end of the right side wall surface 6-2 in the horizontal position, and the right side wall surface 6-2 of the notch groove is an inclined plane with a lower left part and a higher right part; referring to fig. 7, the lower end of the inner wall surface of the left side wall surface 6-1 of the notch forms a clamping surface attached to the inner wall surface of the inner ring 2; the lower end of the right side wall surface 6-2 of the notch forms another clamping surface which is contacted with the step of the spring ring 4; the bottom surface of the notch is a Z-shaped bottom surface consisting of two bottom surfaces I6-3 and II 6-4 which are not at the same height, namely the bottom surface I6-3 is higher than the bottom surface II 6-4 in the horizontal position, the bottom surfaces I6-3 and II 6-4 are vertically connected through a vertical surface 6-5, and the connecting parts of the bottom surface I6-3 and the vertical surface 6-5 and the connecting parts of the vertical surface 6-5 and the bottom surface II 6-4 are in arc transition; the upper end of the fan-shaped block is provided with a handle 5; the handle 5 is arranged perpendicular to the fan-shaped blocks.
The fan-shaped block is provided with a threaded hole used for being connected with the handle.
When the spring ring is assembled, one end of the spring ring is arranged in the spring ring groove of the outer ring, the right side wall surface of the sector is pressed on the step of the spring ring, the left side wall surface of the sector leans against the inner diameter of the inner ring, the handle is held to rotate rightwards to exert force, the spring ring is stressed and deformed, when the diameter of the spring ring is smaller than the diameter of the inner hole of the outer ring, the special tool is held to exert force downwards, the spring ring enters the inner hole of the outer ring, at the moment, the spring ring is pushed downwards by the special tool, the spring ring partially enters the outer ring groove, the special tool is taken out, the.
Claims (4)
1. The utility model provides a cylindrical roller bearing is with installation spring ring instrument which characterized in that: the spring ring mounting tool is provided with a sector block which is horizontally placed; the fan-shaped block is of a structure with a small left part and a large right part; the lower end surface of the fan-shaped block is provided with a notch; the lower end of the upper left side wall surface of the notch groove is lower than the lower end of the right side wall surface in the horizontal position, and the right side wall surface of the notch groove is an inclined surface with a lower left part and a higher right part; the lower end of the inner wall surface of the left side wall surface of the notch forms a clamping surface which is attached to the inner wall surface of the inner ring; the lower end of the right side wall surface of the notch forms another clamping surface which is contacted with the step of the spring ring; the bottom surface of the notch groove is a Z-shaped bottom surface consisting of a bottom surface I and a bottom surface II which are not at the same height, namely the bottom surface I is higher than the bottom surface II in the horizontal position, the bottom surface I and the bottom surface II are vertically connected through a vertical surface, and the joints of the bottom surface I and the vertical surface and the joints of the vertical surface and the bottom surface II are in arc transition; the upper end of the fan-shaped block is provided with a handle.
2. A spring ring installation tool for a cylindrical roller bearing as set forth in claim 1, wherein: the handle is perpendicular to the fan-shaped blocks.
3. A spring ring installation tool for a cylindrical roller bearing as set forth in claim 1, wherein: the fan-shaped block is provided with a threaded hole used for being connected with the handle.
4. A spring ring installation tool for a cylindrical roller bearing as set forth in claim 1, wherein: the width of the notch on the fan-shaped block is equal to the radial distance from the inner diameter of the bearing inner ring to the outer raceway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938929.7U CN210830198U (en) | 2019-06-21 | 2019-06-21 | Cylindrical roller bearing is with installation spring ring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938929.7U CN210830198U (en) | 2019-06-21 | 2019-06-21 | Cylindrical roller bearing is with installation spring ring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210830198U true CN210830198U (en) | 2020-06-23 |
Family
ID=71259195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920938929.7U Active CN210830198U (en) | 2019-06-21 | 2019-06-21 | Cylindrical roller bearing is with installation spring ring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210830198U (en) |
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2019
- 2019-06-21 CN CN201920938929.7U patent/CN210830198U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Luoyang Bearing Group Co.,Ltd. Country or region after: China Patentee after: Luoyang Dongsheng Bearing Co.,Ltd. Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. Country or region before: China Patentee before: Luoyang Dongsheng Bearing Co.,Ltd. |
|
| CP03 | Change of name, title or address |