CN209278341U - A kind of outer ball bearing of usheing to seat of bearing limit - Google Patents
A kind of outer ball bearing of usheing to seat of bearing limit Download PDFInfo
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- CN209278341U CN209278341U CN201822072807.2U CN201822072807U CN209278341U CN 209278341 U CN209278341 U CN 209278341U CN 201822072807 U CN201822072807 U CN 201822072807U CN 209278341 U CN209278341 U CN 209278341U
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- bearing
- ring
- bearing ring
- lasso
- usheing
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Abstract
The utility model discloses a kind of outer ball bearings of usheing to seat of bearing limit, including punching press mounting base, inside groove is offered in the punching press mounting base, inside groove is annular groove, upper and lower surface is equipped with rubber pad in the inside groove, the pump nozzle is connected to inside groove, outer bearing ring is provided in the inside groove, the upper and lower surface of the outer bearing ring is bonded with rubber pad, inner bearing ring is provided in the outer bearing ring, it is rolled between the outer bearing ring and inner bearing ring and is provided with ball, compared with prior art, the beneficial effects of the utility model are: when lesser deflection occurs for the shaft installed in inner bearing ring, rubber pad is because have elasticity, it can prevent the random free deflection of bearing, but when being deflected under shaft is by the effect of larger power, outer bearing ring can be with compressing rubber pad, deflect bearing integrally together with shaft, prevent shaft and axis Hold deformation.
Description
Technical field
The utility model relates to oil keeper technical field, specially a kind of outer ball bearing of usheing to seat of bearing limit.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.According to the difference of the friction properties of the moving elements, bearing can be divided into rolling
Dynamic bearing and sliding bearing two major classes.Wherein rolling bearing is normalized, seriation, but its radial direction compared with sliding bearing
Size, vibration and noise are larger, and price is also higher；
Axial position is fixed with radial position after mounting for common rolling bearing on the market at present, is connect when bearing inner sleeve
When shaft stress deflects, since the radial position of shaft immobilizes, the deformation of shaft will cause, or make bearing
Inner ring and bearing outer ring deform, and cause to loosen between shaft and bearing, be not connected firmly, influence the performance of bearing, meanwhile, at present
Bearing inner ring interior diameter it is mostly fixed, be only used for that a kind of shaft of diameter dimension is installed, versatility is poor, for this purpose, we
It is proposed a kind of outer ball bearing of usheing to seat of bearing limit.
Utility model content
The purpose of this utility model is to provide a kind of outer ball bearings of usheing to seat of bearing limit, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of outer ball bearing of usheing to seat of bearing limit,
Including punching press mounting base, it is provided with mounting portion outside the punching press mounting base, mounting hole is vertically offered on the mounting portion, is convenient for
The installation of mounting portion offers inside groove in the punching press mounting base, and inside groove is annular groove, and upper and lower surface is installed in the inside groove
There is rubber pad, pump nozzle is installed in the punching press mounting base, pump nozzle is unidirectional pump nozzle, prevents oil leak, the pump nozzle
It is connected to inside groove, outer bearing ring is provided in the inside groove, the upper and lower surface of the outer bearing ring is bonded with rubber pad, described outer
It is provided with inner bearing ring in bearing race, is rolled between the outer bearing ring and inner bearing ring and is provided with ball；
The inner bearing ring includes first bearing lasso and second bearing lasso, and the second bearing lasso is sheathed on first
In bearing ring, the second bearing lasso inner ring surface offers circular groove, and attachment screw, the connection are provided in the circular groove
Screw passes through second bearing lasso and is threadedly connected in first bearing lasso, and attachment screw head of screw is integrally located in circular groove.
Preferably, outer bearing ring outer ring surface section is arc.
Preferably, oil filler point is offered on the outer bearing ring, oil filler point is connected to outer bearing ring inner and outer.
Preferably, the upper and lower two sides of the ball symmetrically open up fluted, and rubber rods one end is equipped in the groove, described
The rubber rods other end extends groove.
Preferably, the first bearing lasso inner ring surface upper end offers card slot, and fixture block is connected in the card slot, described
Fixture block is installed on second bearing lasso outer ring surface upper end.
Preferably, the attachment screw is soket head cap screw.
Compared with prior art, the utility model has the beneficial effects that by offering inside groove, inside groove in punching press mounting base
Interior upper and lower surface is equipped with rubber pad, and outer bearing ring is provided in inside groove, and the upper and lower surface of outer bearing ring is bonded with rubber pad, outside
It is provided with inner bearing ring in bearing race, is rolled between outer bearing ring and inner bearing ring and is provided with ball, when being installed in inner bearing ring
Shaft when lesser deflection occurs, rubber pad can prevent the random free deflection of bearing because having elasticity, but shaft by
When acting on lower deflection to larger power, outer bearing ring can be such that bearing integrally deflects together with shaft, be prevented shaft with compressing rubber pad
It include first bearing lasso and second bearing lasso by inner bearing ring with bearing deformation, second bearing lasso is sheathed on first
In bearing ring, second bearing lasso inner ring surface offers circular groove, and attachment screw is provided in circular groove, and attachment screw passes through second
Bearing ring is threadedly connected in first bearing lasso, and attachment screw head of screw is integrally located in circular groove, and attachment screw is torn open
Unloading rear second bearing lasso down can quickly remove out of first bearing lasso, due to second bearing lasso and first bearing
The difference of lasso internal diameter may be mounted at bearing outside the shaft of two kinds of different-diameters, increases the versatility of bearing, connects simultaneously
Screw head of screw, which is integrally located in circular groove, can prevent the head of screw of attachment screw from scratching shaft.
Detailed description of the invention
Fig. 1 is the full sectional view of the utility model；
Fig. 2 is the half sectional view of the utility model.
In figure: 1, punching press mounting base, 11, mounting portion, 101, mounting hole, 102, inside groove, 2, pump nozzle, 3, outer bearing ring,
301, oil filler point, 4, rubber pad, 5, inner bearing ring, 51, first bearing lasso, 511, card slot, 52, second bearing lasso, 521,
Circular groove, 53, attachment screw, 54, fixture block, 6, ball, 601, groove, 7, rubber rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of outer ball bearing of usheing to seat of bearing limit, packet
Punching press mounting base 1 is included, mounting portion 11 is provided with outside the punching press mounting base 1, vertically offers mounting hole on the mounting portion 11
101, inside groove 102 is offered in the punching press mounting base 1, and upper and lower surface is equipped with rubber pad 4, the punching in the inside groove 102
Pump nozzle 2 is installed in pressure mounting base 1, the pump nozzle 2 is connected to inside groove 102, is provided with outer bearing ring in the inside groove 102
3, the upper and lower surface of the outer bearing ring 3 is bonded with rubber pad 4, and inner bearing ring 5 is provided in the outer bearing ring 3, described outer
It is rolled between bearing race 3 and inner bearing ring 5 and is provided with ball 6, when lesser deflection occurs for the shaft installed in inner bearing ring 5
When, rubber pad 4 can prevent the random free deflection of bearing because having elasticity, but deflect in the case where shaft is by the effect of larger power
When, outer bearing ring 3 can be such that bearing integrally deflects together with shaft, be prevented shaft and bearing deformation with compressing rubber pad 4；
The inner bearing ring 5 includes first bearing lasso 51 and second bearing lasso 52,52 sets of the second bearing lasso
In first bearing lasso 51,52 inner ring surface of second bearing lasso offers circular groove 521, setting in the circular groove 521
There is attachment screw 53, the attachment screw 53 passes through second bearing lasso 52 and is threadedly connected in first bearing lasso 51, and even
It connects 53 head of screw of screw to be integrally located in circular groove 521, attachment screw 53 is disassembled rear second bearing lasso 52 can be quick
Slave first bearing lasso 51 in remove, due to the difference of second bearing lasso 52 and 51 internal diameter of first bearing lasso, make bearing
It may be mounted at outside the shaft of two kinds of different-diameters, increase the versatility of bearing, while 53 head of screw of attachment screw is integrally located at
It can prevent the head of screw of attachment screw 53 from scratching shaft in circular groove 521.
Specifically, the 3 outer ring surface section of outer bearing ring is arc, rotated in inside groove 102 convenient for outer bearing ring 3.
Specifically, offering oil filler point 301 on the oil filler point 301, make the lubrication in the outer inside groove 102 of oil filler point 301
Grease can be entered between outer bearing ring 3 and inner bearing ring 5 by oil filler point 301.
Specifically, about 6 two sides of ball symmetrically open up fluted 601, rubber rods are installed in the groove 601
7 one end, 7 other end of rubber rods extend groove 601, the position that rubber rods 7 roll ball 6 when ball 6 being enable to roll
Restriction is set, is rotated in outer bearing ring 3 convenient for inner bearing ring 5.
Specifically, the 51 inner ring surface upper end of first bearing lasso offers card slot 511, clamping in the card slot 511
There is fixture block 54, the fixture block 54 is installed on 52 outer ring surface upper end of second bearing lasso, makes second bearing lasso 52 and first bearing
Lasso 51 is stronger when being connected and fixed.
Specifically, the attachment screw 53 is soket head cap screw, convenient for the disassembly of attachment screw 53.
Working principle: when the utility model is used, bearing is installed by the mounting hole 101 on mounting portion 11
Afterwards, shaft is mounted in inner bearing ring 5, due to the difference of second bearing lasso 52 and 51 internal diameter of first bearing lasso, makes axis
Holding may be mounted at outside the shaft of two kinds of different-diameters, increase the versatility of bearing, in bearing in use, when in inner bearing ring 5
When lesser deflection occurs for the shaft of installation, rubber pad 4 can prevent the random free deflection of bearing because having elasticity, but
When shaft is acted on lower deflection by larger power, outer bearing ring 3 can be such that bearing integrally deflects together with shaft with compressing rubber pad 4,
Prevent shaft and bearing deformation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of outer ball bearing of usheing to seat of bearing limit, including punching press mounting base (1), it is characterised in that: the punching press mounting base
(1) it is provided with mounting portion (11), is vertically offered mounting hole (101) on the mounting portion (11), the punching press mounting base (1) outside
It inside offers inside groove (102), the interior upper and lower surface of the inside groove (102) is equipped with rubber pad (4), on the punching press mounting base (1)
It is equipped with pump nozzle (2), the pump nozzle (2) is connected to inside groove (102), is provided with outer bearing ring in the inside groove (102)
(3), the upper and lower surface of the outer bearing ring (3) is bonded with rubber pad (4), is provided with inner bearing ring in the outer bearing ring (3)
(5), it is rolled between the outer bearing ring (3) and inner bearing ring (5) and is provided with ball (6)；
The inner bearing ring (5) includes first bearing lasso (51) and second bearing lasso (52), the second bearing lasso
(52) it is sheathed in first bearing lasso (51), second bearing lasso (52) inner ring surface offers circular groove (521), the circle
It is provided with attachment screw (53) in slot (521), the attachment screw (53) passes through second bearing lasso (52) and is threadedly connected to the
In one bearing ring (51), and attachment screw (53) head of screw is integrally located in circular groove (521).
2. a kind of outer ball bearing of usheing to seat of bearing limit according to claim 1, it is characterised in that: the outer bearing ring
(3) outer ring surface section is arc.
3. a kind of outer ball bearing of usheing to seat of bearing limit according to claim 1, it is characterised in that: the outer bearing ring
(3) oil filler point (301) are offered on.
4. a kind of outer ball bearing of usheing to seat of bearing limit according to claim 1, it is characterised in that: on the ball (6)
Lower two sides symmetrically open up fluted (601), and rubber rods (7) one end is equipped in the groove (601), and the rubber rods (7) are another
Extend groove (601) in one end.
5. a kind of outer ball bearing of usheing to seat of bearing limit according to claim 1, it is characterised in that: the first axle bearing sleeve
Circle (51) inner ring surface upper end offers card slot (511), is connected with fixture block (54) in the card slot (511), fixture block (54) peace
Loaded on second bearing lasso (52) outer ring surface upper end.
6. a kind of outer ball bearing of usheing to seat of bearing limit according to claim 1, it is characterised in that: the attachment screw
It (53) is soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072807.2U CN209278341U (en) | 2018-12-11 | 2018-12-11 | A kind of outer ball bearing of usheing to seat of bearing limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072807.2U CN209278341U (en) | 2018-12-11 | 2018-12-11 | A kind of outer ball bearing of usheing to seat of bearing limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278341U true CN209278341U (en) | 2019-08-20 |
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ID=67610574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822072807.2U Active CN209278341U (en) | 2018-12-11 | 2018-12-11 | A kind of outer ball bearing of usheing to seat of bearing limit |
Country Status (1)
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| CN (1) | CN209278341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431852A (en) * | 2020-10-12 | 2021-03-02 | 宁波美亚特精密传动部件有限公司 | Novel conical bearing |
-
2018
- 2018-12-11 CN CN201822072807.2U patent/CN209278341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431852A (en) * | 2020-10-12 | 2021-03-02 | 宁波美亚特精密传动部件有限公司 | Novel conical bearing |
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