CN210034179U - Split assembled outer ring replacing bearing inner ring - Google Patents
Split assembled outer ring replacing bearing inner ring Download PDFInfo
- Publication number
- CN210034179U CN210034179U CN201920590692.8U CN201920590692U CN210034179U CN 210034179 U CN210034179 U CN 210034179U CN 201920590692 U CN201920590692 U CN 201920590692U CN 210034179 U CN210034179 U CN 210034179U
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- CN
- China
- Prior art keywords
- ring body
- outer lane
- stop collar
- separation blade
- bearing inner
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Abstract
The utility model discloses a replace components of a whole that can function independently equipment outer lane of bearing inner race, include: outer lane ring body, annular separation blade and spacer sleeve, outer lane ring body excircle one end is provided with the stop collar of backward extension, the hole diameter of stop collar is greater than the hole diameter of outer lane ring body and forms the shoulder hole, the concentric setting of annular separation blade in the hole of stop collar and with the terminal surface contact of outer lane ring body, be provided with the spring card that is located the annular separation blade outside in the stop collar, the spacer sleeve sets up on the annular separation blade with one heart and the front end extends to the hole of outer lane ring body in. In this way, substitute components of a whole that can function independently equipment outer lane of bearing inner circle, utilize spacer sleeve and annular separation blade to replace the inner circle, carry on spacingly to the steel ball, the installation is convenient, stable in structure has reduced dead weight and volume, has reduced the requirement to the holder, has promoted the one-way axial load capacity of bearing.
Description
Technical Field
The utility model relates to a bearing technical field especially relates to a components of a whole that can function independently equipment outer lane that replaces bearing inner race.
Background
In order to support the running of the balls, a raceway is usually arranged in an inner hole of the bearing outer ring, the balls roll in the raceway, the structural stability is high, the balls are supported through the inner ring, the bearing outer ring is conveniently sleeved with the rotating shaft, and the running of the rotating shaft is supported.
The inner ring can avoid the falling of the ball, so that the ball is limited to run in the raceway, but the inner ring increases the dead weight of the bearing, reduces the diameter of the applicable rotating shaft, and in order to adapt to the diameter of the rotating shaft, the outer ring needs to be increased, and the dead weight and the volume are increased. And the position of the balls of the bearing without the inner ring is limited by the retainer, so that the structure of the retainer is complex, the axial load capacity is poor, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a components of a whole that can function independently equipment outer lane of replacing bearing inner race, has replaced the inner circle, reduces dead weight and volume, promotes axial load capacity.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a separately assembled outer ring that replaces a bearing inner ring, including: outer lane ring body, annular separation blade and spacer sleeve, outer lane ring body excircle one end is provided with the stop collar of backward extension, the hole diameter of stop collar is greater than the hole diameter of outer lane ring body and forms the shoulder hole, the concentric setting of annular separation blade in the hole of stop collar and with the terminal surface contact of outer lane ring body, be provided with the spring card that is located the annular separation blade outside in the stop collar, the spacer sleeve sets up on the annular separation blade with one heart and the front end extends to the hole of outer lane ring body in.
In a preferred embodiment of the present invention, a ring of rolling paths is disposed in the inner hole of the outer ring body.
In a preferred embodiment of the present invention, the outer ring body and the stop collar are an integrated steel structure.
In a preferred embodiment of the present invention, the position-limiting sleeve is provided with a slot corresponding to the spring clip.
In a preferred embodiment of the present invention, the front end of the retaining sleeve is provided with a rounded corner, and the retaining sleeve and the annular retaining piece are of an integrated steel structure or a nylon structure.
In a preferred embodiment of the present invention, the ring array is provided with steel balls retained by the retainer, and the front end of the spacer extends to the inner side of the retainer and contacts with the spherical surface of one side of the steel balls.
The utility model has the advantages that: the utility model provides a replace components of a whole that can function independently equipment outer lane of bearing inner circle utilizes spacer sleeve and annular separation blade to replace the inner circle, carries on spacingly to the steel ball, and the installation is convenient, and stable in structure has reduced dead weight and volume, has reduced the requirement to the holder, has promoted the one-way axial load ability of bearing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a split-type assembled outer ring of the present invention for replacing a bearing inner ring;
FIG. 2 is a schematic structural view of a preferred embodiment of the outer ring body of FIG. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
the separately assembled outer ring as shown in fig. 1 and 2, which replaces the bearing inner ring, includes: outer lane ring body 1, annular separation blade 3 and spacer 4, 1 excircle one end of outer lane ring body is provided with the stop collar 12 of backward extension, outer lane ring body 1 and stop collar 12 steel construction as an organic whole, intensity is high.
As shown in fig. 2, the inner hole diameter of the limiting sleeve 12 is greater than the inner hole diameter of the outer ring body 1 to form a stepped hole 14, the annular blocking piece 3 is concentrically arranged in the inner hole of the limiting sleeve 12 and is in contact with the end face of the outer ring body 1, and the outer circle diameter of the annular blocking piece 3 and the inner hole diameter of the limiting sleeve 12 improve the radial stability of the annular blocking piece 3.
Be provided with the spring card 2 that is located the annular separation blade 3 outside in the stop collar 12, be provided with the draw-in groove 13 that corresponds with spring card 2 in the stop collar 12, it is more convenient to install and dismantle, convenient to detach maintains. The spring clip 2 is matched with the end face of the outer ring body 1 to clamp the annular separation blade 3, and the axial stability of the annular separation blade 3 is improved.
A circle of roller path 11 is arranged in an inner hole of the outer ring body 1, steel balls 6 limited by a retainer 5 are arranged in the roller path 11 in an annular array mode, a positioning pit corresponding to the steel balls 6 is arranged on the retainer 5, the steel balls 6 are placed into the positioning pit from the inner side of the retainer 5, the steel balls 6 are made to penetrate through the positioning pit and to be in contact with the roller path 11, the positioning pit adopts a structure of a straight hole and a spherical groove, and installation of the steel balls 6 is achieved respectively.
As shown in fig. 1, the retaining sleeve 4 is concentrically disposed on the annular retaining plate 3 and the front end of the retaining sleeve extends into the inner hole of the outer ring body 1. The spacer sleeve 4 and the annular separation blade 3 are of an integrated steel structure or a nylon structure, the structure is firm, the nylon structure has a lubricating effect, and the friction problem is reduced. The front end of the blocking sleeve 4 is provided with a fillet, so that the contact area and friction between the blocking sleeve and the steel ball 6 are reduced.
The front end of the blocking sleeve 4 extends to the inner side of the retainer 5 and is in contact with the spherical surface on one side of the steel ball 6, so that the steel ball 6 is limited in one direction along the axial direction of the outer ring body 1, the blocking sleeve 4 is in contact with the spherical surface on the lower portion on one side of the steel ball 6, the steel ball 6 is prevented from moving along the radial direction of the outer ring body 1, and the stability of the steel ball 6 after being installed is improved.
To sum up, the utility model discloses a replace components of a whole that can function independently equipment outer lane of bearing inner circle has avoided the use of inner chamber for the pivot excircle can be directly and the contact of steel ball 6 and realize nimble rotation, is favorable to reducing the size and the dead weight of outer lane ring body 1, and has promoted the axial load capacity, reduces the axial atress of holder 5, promotes the structural stability of holder 5.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A split assembled outer ring for replacing a bearing inner ring is characterized by comprising: outer lane ring body, annular separation blade and spacer sleeve, outer lane ring body excircle one end is provided with the stop collar of backward extension, the hole diameter of stop collar is greater than the hole diameter of outer lane ring body and forms the shoulder hole, the concentric setting of annular separation blade in the hole of stop collar and with the terminal surface contact of outer lane ring body, be provided with the spring card that is located the annular separation blade outside in the stop collar, the spacer sleeve sets up on the annular separation blade with one heart and the front end extends to the hole of outer lane ring body in.
2. The separately assembled outer race for replacing a bearing inner race of claim 1, wherein said outer race ring body has a raceway disposed in said inner bore.
3. The split assembled outer ring replacing the bearing inner ring as claimed in claim 1, wherein the outer ring body and the stop collar are of an integrated steel structure.
4. The split assembled outer ring replacing the bearing inner ring according to claim 1, wherein a clamping groove corresponding to the spring clamp is formed in the limiting sleeve.
5. The split assembled outer ring replacing the bearing inner ring as claimed in claim 2, wherein the front end of the blocking sleeve is provided with a rounded corner, and the blocking sleeve and the annular blocking piece are of an integrated steel structure or a nylon structure.
6. The split assembled outer ring replacing the bearing inner ring as claimed in claim 5, wherein the ball tracks are provided with steel balls for limiting by the retainer in an annular array, and the front end of the blocking sleeve extends to the inner side of the retainer and is in contact with a spherical surface on one side of the steel balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590692.8U CN210034179U (en) | 2019-04-28 | 2019-04-28 | Split assembled outer ring replacing bearing inner ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590692.8U CN210034179U (en) | 2019-04-28 | 2019-04-28 | Split assembled outer ring replacing bearing inner ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034179U true CN210034179U (en) | 2020-02-07 |
Family
ID=69362121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590692.8U Active CN210034179U (en) | 2019-04-28 | 2019-04-28 | Split assembled outer ring replacing bearing inner ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034179U (en) |
-
2019
- 2019-04-28 CN CN201920590692.8U patent/CN210034179U/en active Active
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