CN102213265A - Bearing and installation method thereof - Google Patents
Bearing and installation method thereof Download PDFInfo
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- CN102213265A CN102213265A CN2010101457317A CN201010145731A CN102213265A CN 102213265 A CN102213265 A CN 102213265A CN 2010101457317 A CN2010101457317 A CN 2010101457317A CN 201010145731 A CN201010145731 A CN 201010145731A CN 102213265 A CN102213265 A CN 102213265A
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- bearing
- clamping ring
- bearing seat
- groove
- installation cavity
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Abstract
The invention discloses a bearing and an installation method thereof. The bearing comprises a bearing body (1) and a bearing seat body (2); the bearing body (1) is arranged in an installation cavity (3) of the bearing seat body (2); when the bearing is installed, a clamp ring (4) is firstly sleeved at the end part of the bearing body (1), meanwhile a clamp foot (5) of the clamp ring (4) is just placed in an opening (6) of the installation cavity (3), and then the clamp ring (4) is rotated to screw the clamp foot (5) of the clamp ring (4) in a slot (7) through a clamping part (8) on the slot to be locked. Furthermore, a groove (10) on the bearing body (1) is matched with a convex key (9) on the bearing seat body (2) to fix the bearing body (1), so as to stop the bearing body rotating with a shaft in the same direction. The invention has the advantages that the bearing has a simple structure, and is convenient for installation; parts cannot be damaged in a disassembling process; in addition, the bearing has a stable and firm structure and small installation gap; the possibility of vibration when the bearing operates is small, thereby the noise caused by vibration during operation of the bearing is improved.
Description
Technical field
The present invention relates to technical field of bearings, specifically is a kind of bearing and installation method thereof.
Background technique
Bearing is a kind of common part of being used widely in mechanical industry, and bearing has multiple structure and multiple installation method.The most common installation method is that bearing bracket is carried out the punching press distortion, fixes bearing with this.The shortcoming of this method is: in case in use bearing bracket deforms, just dismounting also will cause bearing to be scrapped through the fixing bearing of bearing bracket even disassemble easily, and punching press distortion itself also can cause the part breakage in addition.For this, the patent No. be US6139189 U.S. Patent Publication a kind of installation method of novel bearing, it does not need to fix bearing by bearing bracket being carried out punching press distortion.But the shortcoming of this method is that the outer surface of bearing and the internal surface of bearing bracket have certain assemblage gap, and this gap can be caused vibrations and be caused bearing noise.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of assembly and disassembly is convenient, structure is firm, produce less bearing and the installation method thereof of noise in the using process at above-mentioned prior art.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: this bearing comprises bearing support and bearing seat, bearing support is located in the installation cavity of bearing seat, it is characterized in that: comprise that also a perforate partly is enclosed within the clamping ring of bearing support end, the circumference of this clamping ring a plurality of card bases that extended radially outwardly, accordingly, the installation cavity oral area inside circumference of described bearing seat is distributed with the opening of inserting for described card base, and open side is connected with the draw-in groove that further screws in and block for described card base.
The installation method of this bearing can be divided into following step:
The first step is put into described bearing support the installation cavity of bearing seat;
Second step was enclosed within the end of bearing support to described clamping ring, and made the card base of clamping ring just in time be placed on the opening of described installation cavity;
The 3rd step, rotate described clamping ring, the card base of clamping ring is locked in the draw-in groove of described bearing seat.
Further, can block described card base, be provided with the card division of band approaching face at the lower surface of described draw-in groove for the ease of described draw-in groove.
During bearing working, bearing support has the trend of rotating in the same way with axle, for stoping bearing support to rotate, further scheme is: the sidewall of the installation cavity of described bearing seat is provided with a protruding key, and the outer side wall of described bearing support is provided with the groove that is complementary with this protruding key.When bearing support is put into the installation cavity of bearing seat, adjust the position of bearing support, the protruding key on the bearing seat is embedded in the groove of bearing support.
For rigid bearing body better, further scheme is: the oral area upper end of the installation cavity of described bearing seat is provided with the step surface that supports described clamping ring, and after clamping ring was placed on the step surface, the excircle of clamping ring also closely contacted with installation cavity.
Make moulding for ease of draw-in groove, the outer wall of described bearing seat has from outside to inside and the forming cavity that communicates with described draw-in groove.
Consider that for Bearing Installation fastness degree the card base of described clamping ring is distributed on the clamping ring.Accordingly, be positioned at the forming cavity of opening on the bearing seat and draw-in groove and bearing seat outer wall also in corresponding position distribution.As preferably, three to four of the numbers of the card base of described clamping ring, the number of so corresponding opening and draw-in groove and forming cavity also are three to four.
Compared with prior art, the invention has the advantages that: the structure of bearing and installation method thereof are all simpler, by the rotation clamping ring bearing support are fixed on and promptly finish installation in the bearing seat; Unloading process is also simple and convenient, and can not cause breakage to part in the unloading process, and the part that disassembles can reuse; Clamping ring cooperates closely with bearing support and bearing seat, make the assemblage gap of whole bearing less, in addition, match with protruding key on the bearing seat by the groove on the bearing support, the structure of bearing is more firm, the possibility of vibrations takes place when further having reduced bearing working, thereby reduces the noise that produces because of vibrations in the bearing working process.
Description of drawings
Fig. 1 is the structural representation one of the bearing seat of the embodiment of the invention;
Fig. 2 is the structural representation two of the bearing seat of the embodiment of the invention;
Fig. 3 is the structural representation of the clamping ring of the embodiment of the invention;
Fig. 4 is the structural representation of the bearing support of the embodiment of the invention;
Fig. 5 is the plan view after the preliminary installation of the embodiment of the invention;
Fig. 6 is the structure sectional view of Fig. 5;
Fig. 7 is the plan view of the embodiment of the invention after installing;
Fig. 8 is the worm's eye view of the embodiment of the invention after installing.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Fig. 1 adopts oil-impregnated bearing as preferred bearing to Figure 8 shows that a preferred embodiment of the present invention.
Extremely shown in Figure 8 as Fig. 1, this oil-impregnated bearing comprises bearing support 1, bearing seat 2 and clamping ring 4, bearing support 1 is located in the installation cavity 3 of bearing seat 2, be provided with perforate in the middle of the clamping ring 4, this perforate partly is enclosed within the end of bearing support 1, at the circumference of clamping ring 4 four card bases 5 that extended radially outwardly, these four card bases 5 are distributed on the clamping ring 4.Installation cavity 3 oral area inside circumference at bearing seat 2 are distributed with the opening 6 of inserting for card base 5, and opening 6 sidepieces are connected with the draw-in groove 7 that further screws in and block for card base 5, and accordingly, the number of opening 6 and draw-in groove 7 also is four.Be provided with the card division 8 of band approaching face at the lower surface of draw-in groove 7,2 opening 6 is screwed in the draw-in groove 7 card base 5 along approaching face from bearing seat.The concrete installation step of oil-impregnated bearing is as follows, at first put into bearing support 1 in the installation cavity 3 of bearing seat 2 with suitable position, perforate with clamping ring 4 partly is enclosed within the end of bearing support 1 and the card base 5 of clamping ring 4 is put in the opening 6 of bearing seat 2 then, rotate clamping ring 4 at last card base 5 is screwed in the draw-in groove 7, and card base 5 is fixed in the draw-in groove 7 by card division 8.Correspondingly, can dismantle oil-impregnated bearing with opposite step, unloading process is simple and convenient equally, and can not cause breakage to part in the unloading process, and the part that disassembles can reuse.
During oil-impregnated bearing work, bearing support 1 has the trend of rotating in the same way with axle, rotates for stoping bearing support 1, and the sidewall of the installation cavity 3 of bearing seat 2 is provided with a protruding key 9, and the outer side wall of bearing support 1 is provided with the groove 10 that is complementary with this protruding key 9.During installation the protruding key 9 on the bearing seat 2 is embedded in the groove 10 of bearing support 1, is used for further rigid bearing body 1, make the structure of whole oil-impregnated bearing more firm.In addition, for the assemblage gap that makes whole oil-impregnated bearing less, the oral area upper end of the installation cavity 3 of bearing seat 2 is provided with the step surface 11 that supports clamping ring 4, when the perforate of clamping ring 4 partly is enclosed within bearing support 1 end, the main body of clamping ring 4 contacts with step surface 11, and the excircle of clamping ring 4 also closely contacts with installation cavity 3 just.
Make moulding for ease of draw-in groove 7, in this embodiment, the outer wall of bearing seat 2 has from outside to inside and the forming cavity 12 that communicates with draw-in groove 7, because forming cavity 12 draw-in grooves 7 are corresponding one by one, so the number of forming cavity 12 is four also, is distributed on the outer wall of bearing seat 2.
It is a preferred embodiment of the present invention that above number card base 5 is made as four.As long as the number of card base 5 all falls within protection scope of the present invention in two or more schemes.
Present embodiment with oil-impregnated bearing as an example, but the present patent application technology is not limited to oil-impregnated bearing, can use suitable conventional various bearings.
Claims (8)
1. bearing, comprise bearing support (1) and bearing seat (2), bearing support (1) is located in the installation cavity (3) of bearing seat (2), it is characterized in that: comprise that also a perforate partly is enclosed within the clamping ring (4) of bearing support (1) end, the circumference of this clamping ring (4) a plurality of card bases (5) that extended radially outwardly, accordingly, installation cavity (3) the oral area inside circumference of described bearing seat (2) is distributed with the opening (6) of inserting for described card base (5), and opening (6) sidepiece is connected with the draw-in groove (7) that further screws in and block for described card base (5).
2. bearing according to claim 1 is characterized in that: be provided with the card division (8) of being convenient to block described card base (5) in the described draw-in groove (7).
3. bearing according to claim 1 is characterized in that: the sidewall of the installation cavity (3) of described bearing seat (2) is provided with a protruding key (9), and the outer side wall of described bearing support (1) is provided with the groove (10) that is complementary with this protruding key (9).
4. bearing according to claim 1 is characterized in that: the oral area of the installation cavity (3) of described bearing seat (2) is provided with the step surface (11) that supports described clamping ring (4).
5. bearing according to claim 1 is characterized in that: the outer wall of described bearing seat (2) has from outside to inside and the forming cavity (12) that communicates with described draw-in groove (7).
6. bearing according to claim 1 is characterized in that: the card base (5) of described clamping ring (4) is evenly distributed on the clamping ring (4).
7. according to any described bearing of claim of claim 1～6, it is characterized in that: the number of the card base (5) of described clamping ring (4) is preferably 3 to 4.
8. method that the described bearing of claim 1 is installed, it is characterized in that: described method comprises following step:
The first step is put into described bearing support (1) installation cavity (3) of bearing seat (2);
Second step was enclosed within the end of bearing support (1) to described clamping ring (4), and the opening (6) that makes the card base (5) of clamping ring (4) just in time be placed on described installation cavity (3) is located;
The 3rd step, rotate described clamping ring (4), the card base (5) of clamping ring (4) is locked in the draw-in groove (7) of described bearing seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145731 CN102213265B (en) | 2010-04-08 | 2010-04-08 | Bearing and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145731 CN102213265B (en) | 2010-04-08 | 2010-04-08 | Bearing and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213265A true CN102213265A (en) | 2011-10-12 |
| CN102213265B CN102213265B (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010145731 Active CN102213265B (en) | 2010-04-08 | 2010-04-08 | Bearing and installation method thereof |
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| Country | Link |
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| CN (1) | CN102213265B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185076A (en) * | 2011-12-29 | 2013-07-03 | 德昌电机(深圳)有限公司 | Bearing seat and actuator |
| CN103185076B (en) * | 2011-12-29 | 2016-12-14 | 德昌电机(深圳)有限公司 | Bearing block and actuator |
| CN106438717A (en) * | 2016-08-31 | 2017-02-22 | 无锡太昌精密机械有限公司 | Locking structure of cover plate |
| CN106594092A (en) * | 2016-12-28 | 2017-04-26 | 南京高速齿轮制造有限公司 | Novel limiting structure of bearing in wind power gear box |
| CN109882511A (en) * | 2019-04-17 | 2019-06-14 | 南京高速齿轮制造有限公司 | Bearing outer ring chocking construction suitable for wind turbine gearbox |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409242A1 (en) * | 1974-02-22 | 1975-08-28 | Mannesmann Meer Ag | Axial thrust bearing for ship propeller shaft - has auxiliary bearings mounted in an operating or stand-by position |
| JPH07158647A (en) * | 1993-12-02 | 1995-06-20 | Nippondenso Co Ltd | Rotor bearing fixing device |
| CN1346717A (en) * | 2000-09-28 | 2002-05-01 | 摩根建设公司 | Bayonet roller end coupling device |
| CN2828425Y (en) * | 2005-08-24 | 2006-10-18 | 嘉兴溢联电子有限公司 | Bearing fixing support of food refuse processor |
| CN101274333A (en) * | 2007-01-31 | 2008-10-01 | 摩根建设公司 | Rolling mill oil film bearing |
| CN201141379Y (en) * | 2006-11-30 | 2008-10-29 | 德利信电机株式会社 | Installation mechanism of rotating part |
| JP2009173090A (en) * | 2008-01-22 | 2009-08-06 | Jtekt Corp | Vehicular steering unit |
| CN201779139U (en) * | 2010-04-08 | 2011-03-30 | 夏晓峰 | Bearing |
-
2010
- 2010-04-08 CN CN 201010145731 patent/CN102213265B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409242A1 (en) * | 1974-02-22 | 1975-08-28 | Mannesmann Meer Ag | Axial thrust bearing for ship propeller shaft - has auxiliary bearings mounted in an operating or stand-by position |
| JPH07158647A (en) * | 1993-12-02 | 1995-06-20 | Nippondenso Co Ltd | Rotor bearing fixing device |
| CN1346717A (en) * | 2000-09-28 | 2002-05-01 | 摩根建设公司 | Bayonet roller end coupling device |
| CN2828425Y (en) * | 2005-08-24 | 2006-10-18 | 嘉兴溢联电子有限公司 | Bearing fixing support of food refuse processor |
| CN201141379Y (en) * | 2006-11-30 | 2008-10-29 | 德利信电机株式会社 | Installation mechanism of rotating part |
| CN101274333A (en) * | 2007-01-31 | 2008-10-01 | 摩根建设公司 | Rolling mill oil film bearing |
| JP2009173090A (en) * | 2008-01-22 | 2009-08-06 | Jtekt Corp | Vehicular steering unit |
| CN201779139U (en) * | 2010-04-08 | 2011-03-30 | 夏晓峰 | Bearing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185076A (en) * | 2011-12-29 | 2013-07-03 | 德昌电机(深圳)有限公司 | Bearing seat and actuator |
| CN103185076B (en) * | 2011-12-29 | 2016-12-14 | 德昌电机(深圳)有限公司 | Bearing block and actuator |
| CN106438717A (en) * | 2016-08-31 | 2017-02-22 | 无锡太昌精密机械有限公司 | Locking structure of cover plate |
| CN106594092A (en) * | 2016-12-28 | 2017-04-26 | 南京高速齿轮制造有限公司 | Novel limiting structure of bearing in wind power gear box |
| CN109882511A (en) * | 2019-04-17 | 2019-06-14 | 南京高速齿轮制造有限公司 | Bearing outer ring chocking construction suitable for wind turbine gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102213265B (en) | 2013-08-14 |
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