CN206419352U - A kind of novel bearing inner ring structure - Google Patents
A kind of novel bearing inner ring structure Download PDFInfo
- Publication number
- CN206419352U CN206419352U CN201621340424.3U CN201621340424U CN206419352U CN 206419352 U CN206419352 U CN 206419352U CN 201621340424 U CN201621340424 U CN 201621340424U CN 206419352 U CN206419352 U CN 206419352U
- Authority
- CN
- China
- Prior art keywords
- metal tube
- bearing inner
- workpiece
- inner ring
- ring structure
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model is related to bearing inner race technical field, especially a kind of novel bearing inner ring structure, including workpiece, the surface of the workpiece offers the chute for installing ball, the center of the side surface of workpiece offers through hole, the first metal tube and the second metal tube are separately installed with two openings of the through hole, and first metal tube and the second metal tube aperture size it is identical, the surface of first metal tube and the second metal tube is socketed with annular element, and each annular element is fixed by lock-screw with workpiece.The utility model is simple in construction, easy to use, can not only improve the transmission stability of driving member, moreover it is possible to reduces driving member to bearing inner race and itself causes to damage.
Description
Technical field
The utility model is related to bearing inner race technical field, more particularly to a kind of novel bearing inner ring structure.
Background technology
The inner ring of bearing is used to be attached with the surface of driving member, so that the rotation for being rotated part is driven, due to some
The problem of driving member rough surface, along with the area that driving member is contacted with bearing inner race is smaller, it is attached with driving member
When, gap can be produced between the surface of inner ring and the surface of driving member, when so drive driving member is rotated, transmission can be influenceed
The rotating speed of part, in addition to driving member and bearing inner race cause in itself damage.
Utility model content
The purpose of this utility model is in order to solve shortcoming present in prior art, and in a kind of novel bearing proposed
Coil structures.
To achieve these goals, the utility model employs following technical scheme：
A kind of novel bearing inner ring structure, including workpiece are designed, the surface of the workpiece is offered for installing ball
Chute, the center of the side surface of workpiece is offered is separately installed with the first metal at through hole, two openings of the through hole
Pipe fitting and the second metal tube, and the aperture size of the first metal tube and the second metal tube is identical, first metal tube
The surface of part and the second metal tube is socketed with annular element, and each annular element is fixed by lock-screw with workpiece.
It is preferred that, the side of the workpiece angularly offers multiple heat emission holes.
It is preferred that, offer multiple mounting grooves connected with through hole along the side of through hole, first metal tube and
The surface of second metal tube is equipped with and installs the corresponding mounting blocks of groove location, and mounting blocks can coordinate and be plugged on mounting groove
Inside.
It is preferred that, the interior surface of first metal tube and the second metal tube offers oil guide groove.
It is preferred that, the gap between first metal tube and the second metal tube is 0.3-0.5mm.
The utility model proposes a kind of novel bearing inner ring structure, beneficial effect is：By adding the first metal tube
Part and the second metal tube, can increase the contact area with driving member, so as to improve the stability of driving member rotation, so may be used
To reduce the infringement to inner ring, so as to extend the service life of inner ring；By adding annular element and lock-screw, can be improved
The stability that one metal tube and the second metal tube are connected with workpiece so that the stationarity of inner ring overall work is improved.This reality
It is simple with new structure, it is easy to use, it can not only improve the transmission stability of driving member, moreover it is possible to reduce driving member in bearing
Enclose and itself cause to damage.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of novel bearing inner ring structure structure sectional view；
Fig. 2 be the utility model proposes a kind of novel bearing inner ring structure structural front view；
Fig. 3 be the utility model proposes a kind of novel bearing inner ring structure Workpiece structure schematic diagram；
Fig. 4 be the utility model proposes a kind of novel bearing inner ring structure the second metal tube structural representation.
In figure：Workpiece 1, oil guide groove 2, the first metal tube 3, chute 4, heat emission hole 5, annular element 6, the second metal tube 7,
Mounting groove 8, mounting blocks 9, lock-screw 10, through hole 11.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-4, a kind of novel bearing inner ring structure, including workpiece 1, the surface of workpiece 1 are offered for installing rolling
The chute 4 of pearl, the side of workpiece 1 angularly offers multiple heat emission holes 5, and the temperature of inner peripheral surface can be radiated, from
And improve the service life of bearing.
The center of the side of workpiece 1 offers and is separately installed with the first metal at through hole 11, two openings of through hole 11
The metal tube 7 of pipe fitting 3 and second, gap between the first metal tube 3 and the second metal tube 7 is 0.3-0.5mm, and first
Metal tube 3 is identical with the aperture size of the second metal tube 7, offers and multiple is connected with through hole 11 along the side of through hole 11
Mounting groove 8, the surface of the first metal tube 3 and the second metal tube 7 is equipped with the mounting blocks corresponding with the position of mounting groove 8
9, and mounting blocks 9 can coordinate the inside for being plugged on mounting groove 8, can improve the first metal tube 3 and the second metal tube 7 and turn
Stability when dynamic.
The surface of first metal tube 3 and the second metal tube 7 is socketed with annular element 6, and each annular element 6 passes through lock
Tight screw 10 is fixed with workpiece 1, and the interior surface of the first metal tube 3 and the second metal tube 7 offers oil guide groove 2, can
To extend the time that the solution such as lubricant exist in the first metal tube 3 and the second metal tube 7, so as to extend to driving member
Lubrication time, improve driving member rotate high efficiency.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of novel bearing inner ring structure, including workpiece（1）, it is characterised in that the workpiece（1）Surface offer and be used for
The chute of ball is installed（4）, the workpiece（1）The center of side offers through hole（11）, the through hole（11）Two
The first metal tube is separately installed with opening（3）With the second metal tube（7）, and the first metal tube（3）With the second metal
Pipe fitting（7）Aperture size it is identical, first metal tube（3）With the second metal tube（7）Surface be socketed with annular
Part（6）, each annular element（6）Pass through lock-screw（10）With workpiece（1）It is fixed.
2. a kind of novel bearing inner ring structure according to claim 1, it is characterised in that the workpiece（1）Side etc.
Angle offers multiple heat emission holes（5）.
3. a kind of novel bearing inner ring structure according to claim 1, it is characterised in that along through hole（11）Side open
Provided with multiple and through hole（11）The mounting groove of connection（8）, first metal tube（3）With the second metal tube（7）Surface
It is equipped with and mounting groove（8）The corresponding mounting blocks in position（9）, and mounting blocks（9）It can coordinate and be plugged on mounting groove（8）It is interior
Portion.
4. a kind of novel bearing inner ring structure according to claim 1, it is characterised in that first metal tube（3）
With the second metal tube（7）Interior surface offer oil guide groove（2）.
5. a kind of novel bearing inner ring structure according to claim 1, it is characterised in that first metal tube（3）
With the second metal tube（7）Between gap be 0.3-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340424.3U CN206419352U (en) | 2016-12-08 | 2016-12-08 | A kind of novel bearing inner ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340424.3U CN206419352U (en) | 2016-12-08 | 2016-12-08 | A kind of novel bearing inner ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419352U true CN206419352U (en) | 2017-08-18 |
Family
ID=59575691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621340424.3U Expired - Fee Related CN206419352U (en) | 2016-12-08 | 2016-12-08 | A kind of novel bearing inner ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419352U (en) |
-
2016
- 2016-12-08 CN CN201621340424.3U patent/CN206419352U/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: 20170818 Termination date: 20171208 |