CN109210076A - A kind of integrated oscillating bearing unit of dismounting - Google Patents
A kind of integrated oscillating bearing unit of dismounting Download PDFInfo
- Publication number
- CN109210076A CN109210076A CN201811065184.4A CN201811065184A CN109210076A CN 109210076 A CN109210076 A CN 109210076A CN 201811065184 A CN201811065184 A CN 201811065184A CN 109210076 A CN109210076 A CN 109210076A
- Authority
- CN
- China
- Prior art keywords
- dismounting
- oscillating bearing
- ring
- interior
- screw
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
Abstract
The invention discloses a kind of integrated oscillating bearing units of dismounting, it is covered including outer dismounting, outer dismounting screw, oscillating bearing outer ring and oscillating bearing inner ring, interior dismounting nut and interior dismounting set, interior dismounting is equipped in the outer dismounting set to cover, oscillating bearing outer ring and oscillating bearing inner ring are equipped between the outer dismounting set and the interior dismounting set, outer dismounting screw is equipped between the outer dismounting set and the oscillating bearing outer ring, interior dismounting nut is equipped between the oscillating bearing inner ring and the interior dismounting set, to form oscillating bearing outer ring with outer dismounting set and outer dismounting screw, oscillating bearing inner ring is with interior dismounting set and interior dismounting nut.The oscillating bearing unit is combined with oscillating bearing and easy-to-mount function, i.e., the aligning of existing oscillating bearing, the function of bearing heavy duty, and can be realized the convenient dismounting of bearing, disassembly efficiency height, the function of not damaging bearing.
Description
Technical field
The present invention relates to a kind of integrated oscillating bearing units of dismounting, specifically, what is involved is the own inside and outside dismounting of one kind
The oscillating bearing unit to be formed is applied in combination with oscillating bearing in set.
Background technique
Existing oscillating bearing, as shown in Figure 1, its outer ring 1 ' for mainly having Internal Spherical Surface by one and one have spherical outside surface
Inner ring 2 ' forms spherical bearing, the hinged aligning function in space that can be born biggish load and swing around the centre of sphere；Outer ring 1 '
External cylindrical surface and mounting hole be interference fitted and realize installation positioning, the inner circle hole face of inner ring 2 ' and installation axle journal interference fit and
Realize installation positioning, construction is as shown in Figure 1.
Existing oscillating bearing assembly and disassembly methods, mainly there is cold and hot method, pressure application and hammering method；No matter which kind of method all exists
Dismantling device the device is complicated, low efficiency and damage bearing defect.
Existing aligning antifriction bearing, as shown in Fig. 2, its outer ring 3 ' for mainly having Internal Spherical Surface by one and one have two
Inner ring 4 ' and double row ball 5 ', the retainer 6 ' in ball channel face form double-row self-aligning pearl bearing.This bearing outer ring 3 '
External cylindrical surface and mounting hole are interference fitted and realize installation positioning, and assembly and disassembly methods are identical as above-mentioned assembly and disassembly methods；Inner ring hole
It is contacted for taper hole face with the conical surface of tightly fixed liner 7 ' and its nut 8 ', tightening nut 8 ' can be achieved inner ring hole and tightly fixed liner 7 '
Tightening (cone wedge is tight) is easy for installation on axle journal；But loosening nut 8 ' can not dismantle inner ring 4 ' and tightly fixed liner 7 ', dismantle inner ring
4 ' and 7 ' method of tightly fixed liner it is still identical as above-mentioned assembly and disassembly methods.
Summary of the invention
It is an object of the invention to overcome the deficiency of the prior art, provides a kind of integrated oscillating bearing unit of dismounting.
The present invention solves the first technical solution used by its technical problem:
The present invention solves second of technical solution used by its technical problem:
The beneficial effects of the present invention are:
1, be equipped with outer dismounting screw between the outer dismounting set and the oscillating bearing outer ring, the oscillating bearing inner ring with
It is equipped with interior dismounting nut between the interior dismounting set, so that forming oscillating bearing outer ring has outer dismounting set and outer dismounting screw,
Oscillating bearing inner ring is with interior dismounting set and interior dismounting nut.The oscillating bearing unit is combined with oscillating bearing and easy-to-mount
Function, i.e., the aligning of existing oscillating bearing, the function of bearing heavy duty, and it is high, no to can be realized the convenient dismounting of bearing, disassembly efficiency
Damage the function of bearing.
2, the present invention applies elastic part technology, realizes with existing tool i.e. external circlip plier and internal circlip plier, i.e.,
Can outer ring and inner ring to oscillating bearing unit dismounting, to realize the dismounting of oscillating bearing unit.Compared with prior art,
The present invention is formed by dismounting set and oscillating bearing, realizes the oscillating bearing function of collection dismounting one, and the configuration of the present invention is simple makes
With conveniently.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of dismounting of the invention is integrally closed
Nodal axisn bearing unit is not limited to the embodiment.
Detailed description of the invention
Fig. 1 is a kind of 1/4 cross-sectional view of axis side of oscillating bearing of the prior art.
Fig. 2 is a kind of 1/4 cross-sectional view of axis side of aligning oscillating bearing of the prior art.
Fig. 3 is the shaft side decomposition figure of a preferred embodiment of the invention.
Fig. 4 is that the forward sight of a preferred embodiment of the invention decomposes partial cutaway figure.
Fig. 5 is the assembly forward sight semi-cutaway of a preferred embodiment of the invention.
Fig. 6 is 1/4 cross-sectional view of axis side of a preferred embodiment of the invention.
Label declaration: the label declaration of components in figure:
2 oscillating bearing outer ring 3 of screw is dismounted outside outer dismounting set 1
Dismounting set 6 in dismounting nut 5 in oscillating bearing inner ring 4
It is dismounted outside outer dismounting set external cylindrical surface 11 and dismounts set inner cone hole face 13 outside set internal screw thread 12
Screw retainer pliers hole 23 is dismounted outside dismounting screw circlip ring 22 outside outer dismounting screw thread 21
31 oscillating bearing outer race shaft of oscillating bearing outer ring male cone (strobilus masculinus), 32 oscillating bearing outer ring Internal Spherical Surface 33 of circlip groove
41 oscillating bearing inner ring hole of oscillating bearing inner ring internal taper hole, 42 oscillating bearing inner ring spherical outside surface 43 of circlip groove
Nut retainer pliers hole 53 is dismounted in dismounting nut circlip ring 52 in interior dismounting nut thread 51
Interior dismounting, which covers in interior straight hole 61, dismounts set male cone (strobilus masculinus) 63 in dismounting set external screw thread 62
Specific embodiment
Embodiment, referring to shown in Fig. 3 to Fig. 6, a preferred embodiment of the invention provides a kind of integrated oscillating bearing of dismounting
Unit, including outer dismounting set 1, outer dismounting screw 2, oscillating bearing outer ring 3 and oscillating bearing inner ring 4, interior dismounting nut 5 and interior tear open
Encapsulation 6 is equipped with oscillating bearing outer ring 3 and oscillating bearing inner ring 4 between the outer dismounting set 1 and the interior dismounting set 6, described outer
Outer dismounting screw 2, the oscillating bearing inner ring 4 and the interior dismounting set 6 are equipped between dismounting set 1 and the oscillating bearing outer ring
Between be equipped with interior dismounting nut 5, cover 1 and outer dismounting screw 3 with outer dismounting to form oscillating bearing outer ring 3, oscillating bearing
Inner ring 4 is with interior dismounting set 6 and interior dismounting nut 5, to form the integrated oscillating bearing unit of dismounting.
The dismounting one oscillating bearing unit of the present embodiment, the Internal and external cycle of oscillating bearing have dismounting nested structure, i.e.,
The band dismounting set outer ring being made of the outer ring 3 of outer dismounting set 1, outer dismounting screw 2 and oscillating bearing, and the inner ring by oscillating bearing
4, the band dismounting set inner ring of interior dismounting nut 5 and interior 6 composition of dismounting set.The integrated oscillating bearing unit of the dismounting, installs ruler
It is very little are as follows: bearing bore dia is that outer dismounting covers 1 outer diameter, and bearing hole depth is that outer dismounting covers 1 length；Journal diameter is interior dismounting set 6
Internal diameter, axle journal width are that interior dismounting covers 6 length.
Specific structure is described below:
The outer dismounting set 1 is the dismounting set of bearing outer ring 3 comprising external cylindrical surface 11, inner cone hole face 13 and internal screw thread
12, internal taper hole cone angle is less than Self-locking angle, and working principle is identical as tightly fixed liner.The outer dismounting set 1 is the expansion sleeve of open loop.It is interior
Screw thread 12 is located at the bigger diameter end of internal taper hole.
Screw of the outer dismounting screw 2 using circlip for shaft structure, the internal screw thread of external screw thread 21 and outer dismounting set 1
12 engagements, to drive outer 1 axial movement of dismounting set；One end is the shaft block ring slot that shaft block ring is embedded in outer ring 3；The other end is uniformly distributed
The hole 23 to be inserted into of external circlip plier makes it be embedded in the shaft block ring slot of oscillating bearing outer ring 3 for opening the outer dismounting screw 2
32 or rotation is outer dismounts screw 3.
The outer ring 3 of the oscillating bearing have male cone (strobilus masculinus) 31, shaft block ring slot 32 and Internal Spherical Surface 33, male cone (strobilus masculinus) 31 with tear open outside
The contact of 1 taper hole of encapsulation, i.e. male cone (strobilus masculinus) cone angle are equal with outer dismounting 1 taper hole cone angle of set；Shaft block ring slot 32 is for being embedded in outer dismounting
Screw 2 limits outer 2 axial float of dismounting screw of insertion；Internal Spherical Surface 33 is oscillating bearing sliding rail.
In the present embodiment, the outer dismounting screw 2 is inserted into its 23 rear distraction of two sides retainer pliers hole of cracking with external circlip plier,
Its circlip ring 22 is inserted in oscillating bearing outer race shaft circlip groove 32.The outer dismounting set 1 is packed into oscillating bearing, is used with axis
Spacing maximum retainer pliers hole 23 on the outer dismounting screw 2 of retainer pliers insertion, rotates clockwise outer dismounting screw 2, makes outer dismounting screw
Screw thread 21 is engaged with outer dismounting set internal screw thread 12, drives outer dismounting set 1, makes outer dismounting set inner cone hole face 13 and oscillating bearing outer ring
Male cone (strobilus masculinus) 31 contacts, the male cone (strobilus masculinus) 31 and distending of the tight outer ring 3 of internal taper hole face pressure of outer dismounting set 1,11 expansion shaft of external cylindrical surface
Mounting hole is held, this process is the installation of oscillating bearing outer ring；Rotate outer dismounting screw 2, outer dismounting set 1 counterclockwise with external circlip plier
Inner cone hole face 13 be detached from outer ring 3 male cone (strobilus masculinus) 31 and shrink, external cylindrical surface 11 contracts from bearing mounting hole, this process be bearing
It dismantles outer ring 3.
The inner ring 4 has internal taper hole 41, hole circlip groove 42 and spherical outside surface 43, and inner conical surface and interior dismounting cover male cone (strobilus masculinus) 63
Contact, i.e. inner conical surface cone angle are equal with interior dismounting set conical surface cone angle；Hole circlip groove 42 is limited for being embedded in interior dismounting nut 5
Interior 5 axial float of dismounting nut of insertion；Spherical outside surface 43 is oscillating bearing slide mass.
The interior dismounting set 6 is the dismounting set of bearing inner race 4, and specific is the expansion sleeve of open loop comprising interior straight hole 61,
Male cone (strobilus masculinus) 63 and external screw thread 62,63 cone angle of male cone (strobilus masculinus) are less than Self-locking angle, and working principle is identical as tightly fixed liner.External screw thread 62
In the miner diameter end of male cone (strobilus masculinus) 63.
Nut of the interior dismounting nut 5 using circlip for hole structure, the external screw thread of internal screw thread 51 and interior dismounting set
12 engagements, to drive interior 6 axial movement of dismounting set；One end is the shaft block ring slot that hole retaining ring is embedded in outer ring；The other end is uniformly distributed
The hole 53 to be inserted into of internal circlip plier makes it be embedded in dismounting spiral shell in the hole circlip groove 42 of inner ring 4 or rotation for shrinking nut 5
Mother 5.
In the present embodiment, the interior dismounting nut 5 compresses after being inserted into its notch two sides retainer pliers hole 53 with internal circlip plier,
Its circlip ring 52 is inserted in oscillating bearing inner ring hole circlip groove 42.The interior dismounting set 6 is packed into oscillating bearing, is used with hole
Spacing maximum retainer pliers hole 53 on dismounting nut 5, rotates clockwise interior dismounting nut 5, makes interior dismounting nut in retainer pliers insertion
Screw thread 51 is engaged with interior dismounting set external screw thread 62, drives interior dismounting set, is made in interior dismounting set male cone (strobilus masculinus) 63 and oscillating bearing inner ring
Taper hole 41 contacts, and the internal taper hole 41 of the 63 swelling inner ring 4 of male cone (strobilus masculinus) of interior dismounting set 6 is simultaneously shunk, and interior straight hole 61 holds axle journal tightly, this
Process is the installation of bearing inner race 4；Nut 5 is dismounted in being rotated counterclockwise with internal circlip plier, the male cone (strobilus masculinus) 63 of interior dismounting set 6 is detached from
41 distending of internal taper hole of inner ring 4, interior straight hole 61 unclamp axle journal, this process is bearing inner race disassembly.
In the present embodiment, the integrated oscillating bearing unit of the dismounting can push it to the axle journal of bearing to be installed with hand
With bearing hole location, it is inserted into outer dismounting screw retainer pliers hole 23 with external circlip plier, outer dismounting screw 2 is screwed clockwise, that is, realizes
It installs oscillating bearing outer ring 3；It is inserted into interior dismounting nut retainer pliers hole 53 with internal circlip plier, screws interior dismounting nut 5 clockwise,
Realize that oscillating bearing inner ring 4 is installed.This process is achieved that the integrated oscillating bearing unit installation of dismounting, in the process, joint shaft
The installation of bearing outer-ring 3 and the installation of oscillating bearing inner ring 4 can be selected voluntarily without sequencing.
In the present embodiment, the integrated oscillating bearing unit disassembling of the mounted dismounting need to be inserted into external circlip plier
Outer dismounting screw retainer pliers hole 23 unscrews outer dismounting screw 2 counterclockwise, i.e. realization oscillating bearing outer ring 3 is dismantled；With hole retaining ring
Nut retainer pliers hole 53 is dismounted in pincers insertion, unscrews interior dismounting nut 5 counterclockwise, is i.e. realization oscillating bearing inner ring 4 is dismantled.It can be with
Integrated oscillating bearing unit is dismounted with hand push is dynamic, away from axle journal and bearing hole location.In the process, oscillating bearing outer ring 3 is installed
It dismantles with oscillating bearing inner ring 4 without sequencing, can voluntarily select.
Above-described embodiment is only used to further illustrate a kind of dismounting one oscillating bearing unit of the invention, but the present invention is simultaneously
It is not limited to the embodiment, according to the technical essence of the invention any simple modification to the above embodiments, equivalent change
Change and modify, falls within the scope of protection of technical solution of the present invention.
Claims (12)
1. a kind of integrated oscillating bearing unit of dismounting, the inner ring and outer ring including oscillating bearing；It is characterized by also including tear open outside
Encapsulation and outer dismounting screw；The outer dismounting screw is arranged between the outer dismounting set and the outer ring of the oscillating bearing, institute
Stating outer dismounting set is expansion sleeve, the contact surface of the outer ring of the outer dismounting set and the oscillating bearing conical surface each other, described outer to tear open
Dress screw can be mounted on to radial rotating on the outer ring of the oscillating bearing, and the outer dismounting screw can drive the outer ring in institute
State axial movement in outer dismounting set.
2. a kind of integrated oscillating bearing unit of dismounting according to claim 1, it is characterised in that: the outer dismounting screw is
Elastic collar structure, it is described it is outer dismounting screw periphery wall be arranged external screw thread, it is described it is outer dismounting set inner conical surface setting with it is described
The outside of the compatible internal screw thread of external screw thread, the outer dismounting screw has the first retainer pliers hole.
3. the integrated oscillating bearing unit of a kind of dismounting according to claim 1, it is characterised in that: the outer dismounting set has
Axial opening together.
4. the integrated oscillating bearing unit of a kind of dismounting according to claim 1, it is characterised in that: the outer dismounting screw
Internal perisporium is equipped with first gear ring, and the outer ring is equipped with the first circlip groove, and the first gear ring can be accommodated in the first gear
In ring recess.
5. a kind of integrated oscillating bearing unit of dismounting, the inner ring and outer ring including oscillating bearing；It is torn open it is characterized by also including interior
Encapsulation and interior dismounting nut；The interior dismounting nut is arranged between the interior dismounting set and the inner ring of the oscillating bearing, institute
Stating interior dismounting set is expansion sleeve, the contact surface of the inner ring of the interior dismounting set and the oscillating bearing conical surface each other, it is described in tear open
Loading nut can be mounted on to radial rotating on the inner ring of the oscillating bearing, and the interior dismounting nut can drive the interior dismounting set
It is moved axially in the inner ring.
6. a kind of integrated oscillating bearing unit of dismounting according to claim 5, it is characterised in that: the interior dismounting nut is
Elastic collar structure, it is described it is interior dismounting nut internal perisporium be arranged internal screw thread, it is described it is interior dismounting set inner conical surface setting with it is described
The outside of the compatible external screw thread of internal screw thread, the interior dismounting nut has the second retainer pliers hole.
7. the integrated oscillating bearing unit of a kind of dismounting according to claim 5, it is characterised in that: the interior dismounting set has
Axial opening together.
8. the integrated oscillating bearing unit of a kind of dismounting according to claim 5, it is characterised in that: the interior dismounting nut
Periphery wall is equipped with second gear ring, and the inner ring is equipped with the second circlip groove, and the second gear ring can be accommodated in the first gear
In ring recess.
9. according to a kind of described in any item integrated oscillating bearing units of dismounting of claim 5-8, it is characterised in that: further include outer
Dismounting set and outer dismounting screw；The outer dismounting screw is arranged between the outer dismounting set and the outer ring of the oscillating bearing,
The outer dismounting set is expansion sleeve, the contact surface of the outer ring of the outer dismounting set and the oscillating bearing conical surface each other, described outer
Dismounting screw can be mounted on to radial rotating on the outer ring of the oscillating bearing, and the outer dismounting screw can drive the outer ring to exist
Axial movement in the outer dismounting set.
10. the integrated oscillating bearing unit of a kind of dismounting according to claim 9, it is characterised in that: the outer dismounting tackling
There is one of axial opening.
11. the integrated oscillating bearing unit of a kind of dismounting according to claim 9, it is characterised in that: the outer dismounting screw
For elastic collar structure, external screw thread, the inner conical surface setting of the outer dismounting set and institute is arranged in the periphery wall of the outer dismounting screw
The compatible internal screw thread of external screw thread is stated, the outside of the outer dismounting screw has the first retainer pliers hole.
12. the integrated oscillating bearing unit of a kind of dismounting according to claim 11, it is characterised in that: the outer dismounting screw
Internal perisporium be equipped with first gear ring, the outer ring is equipped with the first circlip groove, and the first gear ring can be accommodated in described first
In circlip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065184.4A CN109210076A (en) | 2018-09-12 | 2018-09-12 | A kind of integrated oscillating bearing unit of dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065184.4A CN109210076A (en) | 2018-09-12 | 2018-09-12 | A kind of integrated oscillating bearing unit of dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210076A true CN109210076A (en) | 2019-01-15 |
Family
ID=64983534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065184.4A Pending CN109210076A (en) | 2018-09-12 | 2018-09-12 | A kind of integrated oscillating bearing unit of dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109210076A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210060A (en) * | 2018-09-12 | 2019-01-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of elastic collar structure and a kind of inner-outer sleeve disassembly and assembly structure |
| CN114893506A (en) * | 2022-06-20 | 2022-08-12 | 沈阳盛世五寰科技有限公司 | Bearing seat structure |
| GB2619810A (en) * | 2022-05-11 | 2023-12-20 | Skf Aerospace France Sas | Plain bearing unit, and associated assembly methods |
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| CN208997174U (en) * | 2018-09-12 | 2019-06-18 | 福建龙溪轴承(集团)股份有限公司 | A kind of integrated oscillating bearing unit of dismounting |
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| JPH11294467A (en) * | 1998-04-10 | 1999-10-26 | Ntn Corp | Bearing with tapered bore, and mounting method for the bearing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210060A (en) * | 2018-09-12 | 2019-01-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of elastic collar structure and a kind of inner-outer sleeve disassembly and assembly structure |
| GB2619810A (en) * | 2022-05-11 | 2023-12-20 | Skf Aerospace France Sas | Plain bearing unit, and associated assembly methods |
| CN114893506A (en) * | 2022-06-20 | 2022-08-12 | 沈阳盛世五寰科技有限公司 | Bearing seat structure |
| CN114893506B (en) * | 2022-06-20 | 2023-07-21 | 沈阳盛世五寰科技有限公司 | Bearing pedestal structure |
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