CN213795279U - Bearing inner diameter positioning device - Google Patents
Bearing inner diameter positioning device Download PDFInfo
- Publication number
- CN213795279U CN213795279U CN202022501746.4U CN202022501746U CN213795279U CN 213795279 U CN213795279 U CN 213795279U CN 202022501746 U CN202022501746 U CN 202022501746U CN 213795279 U CN213795279 U CN 213795279U
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- CN
- China
- Prior art keywords
- bearing
- damping ring
- positioning
- ring
- inner diameter
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The utility model discloses a bearing internal diameter positioner, including pilot pin and location lid, the bearing groove has been seted up in the middle of the inside of pilot pin, fixed mounting has the damping ring in the middle of the inside of pilot pin, the pilot pin is equipped with the axis body in the intermediate position cover of damping ring, the surface of damping ring covers there is the screw layer, one side of pilot pin is located the outside position and the location of axis body and covers fixed mounting, the equal fixed mounting of lower extreme surface of pilot pin and location lid has the mount pad, the mount pin has been seted up in the middle of the inside of mount pad, the lower extreme fixed surface of mount pad installs the fixing base, the equal fixed mounting in both sides of fixing base has the screw, the return spring groove has been seted up to the internal surface of damping ring, the spring is equipped with to the cover in the middle of the inside in return spring groove. The utility model discloses can make things convenient for the location operation of device to the bearing internal diameter to can improve positioner's result of use, have the practicality.
Description
Technical Field
The utility model relates to a technical field of bearing especially relates to a bearing internal diameter positioner.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. And the bearing can cause the falling off with the supporting machinery in the use process of high-speed rotation, and at the moment, the bearing needs to be fixed by matching with a positioning device, so that the effect of continuous rotation of the supporting machinery can be achieved.
But some defects have appeared in current positioner in the use, and positioner structure is single, can skid with the bearing after using for a long time, and serious wear can appear in positioner's surface, does not have shock-absorbing function, is not convenient for install the dismantlement to the bearing, causes certain influence to the use of device, consequently makes the improvement to positioner now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a bearing inner diameter positioning device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bearing internal diameter positioner, includes pilot pin and location lid, the bearing groove has been seted up in the middle of the inside of pilot pin, fixed mounting has the damping ring in the middle of the inside of pilot pin, the pilot pin is equipped with the axis body in the intermediate position cover of damping ring, the surface of damping ring covers there is the screw layer, one side of pilot pin is located the outside position and the fixed mounting of location lid of axis body, the equal fixed mounting of lower extreme surface of pilot pin and location lid has the mount pad, the mount pin has been seted up in the middle of the inside of mount pad, the lower extreme fixed surface of mount pad installs the fixing base, the equal fixed mounting in both sides of fixing base has the screw, the return spring groove has been seted up to the internal surface of damping ring, the spring is equipped with to the cover in the middle of the inside of return spring groove, the cover is equipped with the center ring in the middle of the inside of damping ring.
Preferably, the surface of the bearing groove is covered with a frosted layer.
Preferably, the number of the spring return grooves is a plurality of groups, and the number of the spring return grooves in the plurality of groups is the same as that of the springs.
Preferably, one end of the spring is fixedly provided with a rubber pad on the outer surface of the center ring.
Preferably, the inner surface of the center ring is covered with a heat dissipation layer, and the outer surface of the upper end of the center ring is fixedly provided with a buckle.
Preferably, an annular steel plate is fixedly installed in the middle of the inner portion of the center ring, and a baffle is fixedly installed on the outer surface of the upper end of the center ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged damping ring, the thread layer, the return spring groove, the spring and the rubber pad, the spring in the damping ring is convenient for the device to play a damping effect on the inner diameter of the bearing, the impact force of the outside on the bearing is convenient to reduce by the matched use of the return spring groove and the rubber pad, the bearing is prevented from being damaged, the thread layer increases the friction force between the device and the bearing, the stability of the device on the positioning of the bearing is improved, and the use effect of the device is improved;
2. in the utility model, the mounting seat and the mounting bolt are convenient for fixedly mounting the positioning bolt and the positioning cover through the mounting seat, the mounting bolt, the fixing seat and the screw, and the fixing seat and the screw are convenient for freely and fixedly mounting the device, so that the device is convenient for a user to mount and dismount, and the practicability of the positioning device is improved;
to sum up, the utility model discloses can make things convenient for the location operation of device to the bearing internal diameter to can improve positioner's result of use, have the practicality.
Drawings
Fig. 1 is a schematic structural diagram of the whole bearing inner diameter positioning device provided by the present invention;
fig. 2 is a schematic view of a connection structure between a positioning bolt and a positioning cover of the bearing inner diameter positioning device of the present invention;
fig. 3 is a schematic structural view of a center ring according to an embodiment of the positioning device for the inner diameter of a bearing provided by the present invention;
fig. 4 is a schematic structural view of a center ring of a bearing inner diameter positioning device according to an embodiment of the present invention;
in the figure: the device comprises a positioning bolt 1, a positioning cover 2, a bearing groove 3, a damping ring 4, a shaft body 5, a thread layer 6, a mounting seat 7, a mounting bolt 8, a fixed seat 9, a screw 10, a spring return groove 11, a spring 12, a center ring 13, a frosting layer 14, a rubber pad 15, a heat dissipation layer 16, a buckle 17, an annular steel plate 18 and a baffle 19.
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.
The first embodiment is as follows:
referring to fig. 1-3, a bearing inner diameter positioning device comprises a positioning bolt 1 and a positioning cover 2, a bearing groove 3 is formed in the middle of the inside of the positioning bolt 1, a damping ring 4 is fixedly installed in the middle of the inside of the positioning bolt 1, a shaft body 5 is sleeved on the positioning bolt 1 at the middle position of the damping ring 4, a thread layer 6 covers the outer surface of the damping ring 4, so that the friction force between the damping ring 4 and the shaft body 5 is increased, the positioning stability of the device is improved, one side of the positioning bolt 1 is located at the outer position of the shaft body 5 and fixedly installed with the positioning cover 2, mounting seats 7 are fixedly installed on the outer surfaces of the lower ends of the positioning bolt 1 and the positioning cover 2, a mounting bolt 8 is formed in the middle of the inside of the mounting seat 7, a fixing seat 9 is fixedly installed on the outer surface of the lower end of the mounting seat 7, screws 10 are fixedly installed on both sides, the spring 12 is sleeved in the middle of the inner part of the spring return groove 11, so that the device has a damping effect, abrasion of a bearing caused by long-time use is avoided, and the center ring 13 is sleeved in the middle of the inner part of the damping ring 4.
Wherein, the surface of bearing groove 3 is covered with dull polish layer 14, is convenient for increase the stability of device to the bearing.
The number of the spring slots 11 is a plurality of groups, and the number of the spring slots 11 in the plurality of groups is the same as that of the springs 12.
Wherein, the outer fixed surface that one end of spring 12 is located centre ring 13 installs rubber pad 15, is convenient for improve the shock attenuation effect of device to the bearing, improves the positional stability of device to the bearing.
Wherein, the inner surface of centre ring 13 covers has heat dissipation layer 16, and the upper end surface fixed mounting of centre ring 13 has buckle 17, and the device is convenient for carry out heat dissipation of centre ring 13 and installation dismantlement.
Example two:
referring to fig. 1-2 and 4, a bearing inner diameter positioning device comprises a positioning bolt 1 and a positioning cover 2, a bearing groove 3 is formed in the middle of the inside of the positioning bolt 1, a damping ring 4 is fixedly installed in the middle of the inside of the positioning bolt 1, a shaft body 5 is sleeved on the positioning bolt 1 at the middle position of the damping ring 4, a thread layer 6 covers the outer surface of the damping ring 4, so that the friction force between the damping ring 4 and the shaft body 5 is increased, the positioning stability of the device is improved, one side of the positioning bolt 1 is located at the outer position of the shaft body 5 and fixedly installed with the positioning cover 2, mounting seats 7 are fixedly installed on the outer surfaces of the lower ends of the positioning bolt 1 and the positioning cover 2, a mounting bolt 8 is formed in the middle of the inside of the mounting seat 7, a fixing seat 9 is fixedly installed on the outer surface of the lower end of the mounting seat 7, screws 10 are fixedly installed on both sides of the fixing seat 9, so that the device is conveniently fixedly installed, a return spring groove 11 is formed in the inner surface of the damping ring 4, the spring 12 is sleeved in the middle of the inner part of the spring return groove 11, so that the device has a damping effect, abrasion of a bearing caused by long-time use is avoided, and the center ring 13 is sleeved in the middle of the inner part of the damping ring 4.
Wherein, the surface of bearing groove 3 is covered with dull polish layer 14, is convenient for increase the stability of device to the bearing.
The number of the spring slots 11 is a plurality of groups, and the number of the spring slots 11 in the plurality of groups is the same as that of the springs 12.
Wherein, the outer fixed surface that one end of spring 12 is located centre ring 13 installs rubber pad 15, is convenient for improve the shock attenuation effect of device to the bearing, improves the positional stability of device to the bearing.
Wherein, the inside middle of center ring 13 is fixed with annular steel sheet 18, and the upper end surface fixed mounting of center ring 13 has baffle 19, and the device of being convenient for increases the hardness of center ring 13, and baffle 19 is convenient for the device to play the protection effect to spring 12.
The working principle is as follows: when the device is used, the shaft body 5 is firstly placed in the middle of the bearing groove 3 formed in the surface of the positioning bolt 1, the positioning bolt 1 and the positioning cover 2 are in tooth-meshing connection, then the mounting bolt 8 in the mounting seat 7 is used for fixing the positioning bolt, the fixing seat 9 is fixedly mounted at a proper position through the screw 10, the device is convenient to freely and fixedly mount the use position of the device, the detachability of the device is increased, when the device is impacted from the outside, the pressure borne by the device can be reduced through the matching use of the spring 12 and the rubber pad 15, the positioning stability of the device on the bearing is improved, the device has a damping effect, the threaded layer 6 and the frosted layer 14 are convenient to increase the friction force between the shaft body 5 and the damping ring 4, the heat dissipation layer 16 is convenient to play a heat dissipation effect for the device, the buckle 17 is convenient to mount and dismount the center ring 13 and the damping ring 4, and is convenient to replace or maintain the damping ring 4, the annular steel plate 18 facilitates increasing the stiffness of the central ring 13 and the baffle 19 facilitates providing a protective effect for the spring 12 to prevent damage to the device due to debris entering.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The bearing inner diameter positioning device comprises a positioning bolt (1) and a positioning cover (2), and is characterized in that a bearing groove (3) is formed in the middle of the inside of the positioning bolt (1), a damping ring (4) is fixedly mounted in the middle of the inside of the positioning bolt (1), a shaft body (5) is sleeved on the positioning bolt (1) at the middle position of the damping ring (4), a thread layer (6) covers the outer surface of the damping ring (4), one side of the positioning bolt (1) is fixedly mounted at the outer position of the shaft body (5) and the positioning cover (2), a mounting seat (7) is fixedly mounted on the outer surfaces of the lower ends of the positioning bolt (1) and the positioning cover (2), a mounting bolt (8) is formed in the middle of the inside of the mounting seat (7), a fixing seat (9) is fixedly mounted on the outer surface of the lower end of the mounting seat (7), screws (10) are fixedly mounted on the two sides of the fixing seat (9), the damping ring is characterized in that a spring return groove (11) is formed in the inner surface of the damping ring (4), a spring (12) is sleeved in the middle of the inner portion of the spring return groove (11), and a central ring (13) is sleeved in the middle of the inner portion of the damping ring (4).
2. A bearing inner diameter positioning device according to claim 1, characterized in that the surface of the bearing groove (3) is covered with a frosted layer (14).
3. A bearing inner diameter positioning device according to claim 1, characterized in that the number of the spring return grooves (11) is a plurality of groups, and the number of the spring return grooves (11) is the same as the number of the springs (12).
4. A bearing inner diameter positioning device according to claim 1, characterized in that one end of the spring (12) is fixedly provided with a rubber pad (15) on the outer surface of the center ring (13).
5. The bearing inner diameter positioning device is characterized in that the inner surface of the center ring (13) is covered with a heat dissipation layer (16), and a buckle (17) is fixedly arranged on the outer surface of the upper end of the center ring (13).
6. A bearing inner diameter positioning device according to claim 1, characterized in that an annular steel plate (18) is fixedly installed in the middle of the inner part of the center ring (13), and a baffle plate (19) is fixedly installed on the outer surface of the upper end of the center ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022501746.4U CN213795279U (en) | 2020-11-03 | 2020-11-03 | Bearing inner diameter positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022501746.4U CN213795279U (en) | 2020-11-03 | 2020-11-03 | Bearing inner diameter positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213795279U true CN213795279U (en) | 2021-07-27 |
Family
ID=76963996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022501746.4U Expired - Fee Related CN213795279U (en) | 2020-11-03 | 2020-11-03 | Bearing inner diameter positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213795279U (en) |
-
2020
- 2020-11-03 CN CN202022501746.4U patent/CN213795279U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |