CN207387558U - A kind of extracting tool of flange bearing - Google Patents
A kind of extracting tool of flange bearing Download PDFInfo
- Publication number
- CN207387558U CN207387558U CN201721450773.5U CN201721450773U CN207387558U CN 207387558 U CN207387558 U CN 207387558U CN 201721450773 U CN201721450773 U CN 201721450773U CN 207387558 U CN207387558 U CN 207387558U
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- pedestal
- stepped hole
- mounting hole
- groove
- positioning sleeve
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Abstract
The utility model discloses a kind of extracting tool of flange bearing, including:Bottom plate, the plate upper surface are respectively arranged with the first groove, the second groove；First groove, the second groove are separately installed with a left pedestal, right pedestal, a left stepped hole, right stepped hole are respectively arranged in the middle part of the left pedestal, right pedestal, the left stepped hole, right stepped hole are arranged with a left positioning sleeve, right positioning sleeve respectively, and a left mounting hole, right mounting hole are respectively arranged in the middle part of the left positioning sleeve, right positioning sleeve；The left mounting hole, right mounting hole are arranged with a fixing axle, guiding axis respectively, and the fixed hub is equipped with tooth form cutter, and the tooth form cutter is fastened on by left-handed nut in fixing axle, and the guiding axis top is arranged with pressing sleeve.The extracting tool of flange bearing provided by the utility model when dismantling flange bearing, will not damage the parts on bearing, meanwhile, removal efficiency is high, reduces disassembly cost.
Description
Technical field
The utility model is related to technical field of tools more particularly to a kind of extracting tools of flange bearing.
Background technology
Bearing (Bearing) is a kind of important zero parts in contemporary mechanical equipment, general to be incorporated on various aircrafts.It
Major function is the mechanical rotary body of support, reduces the coefficient of friction in its motion process, and ensures its rotating accuracy, it is therefore desirable to
It is connected by way of interference fit with machinery rotary body, but this fit system does not ensure that bearing and mechanical rotary body
Axial restraint, the working time is long to be easy to come off, and particularly awing, has seriously affected the security of aircraft.So
It needs to carry out flange to bearing by flanging tool, ensures the axial restraint of bearing with this.Flange bearing has certain make
With the service life, particularly in the case where being subject to shock loading or particular surroundings, service life substantially reduces, when flange bearing failure,
It needs to replace the flange bearing, to eliminate the security risk of aircraft.
The extracting tool of flange bearing of the prior art is all directly to tap the flange bearing under normal conditions, so as to
The flange bearing is removed, but the parts being so easy on damage flange bearing.
Therefore, the prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of dismounting works of flange bearing
Tool, it is intended to solve the problems, such as that flange bearing of the prior art easily damages the parts on bearing when carrying out dismantlement work.
The technical solution of the utility model is as follows：
A kind of extracting tool of flange bearing, wherein, the extracting tool of the flange bearing includes:
Bottom plate, described plate upper surface the right and left are respectively arranged with discoidal first groove, the second groove；
First groove, the second groove are separately installed with a left pedestal, right pedestal, in the left pedestal, right pedestal
Portion is respectively arranged with a left stepped hole, right stepped hole, and the left stepped hole, right stepped hole are arranged with a left positioning sleeve, the right side respectively
Positioning sleeve is respectively arranged with a left mounting hole, right mounting hole in the middle part of the left positioning sleeve, right positioning sleeve；
The left mounting hole, right mounting hole are arranged with a fixing axle, guiding axis respectively, and the fixed hub is equipped with to roll over
Off-axis holds the tooth form cutter of flange, and the tooth form cutter is fastened on by left-handed nut in fixing axle, the guiding axis top set
Equipped with pressing sleeve, the pressing sleeve side wall is provided with a mounting hole, and pressing sleeve is fastened on guiding axis using pin by the mounting hole
On.
Preferably, the extracting tool of the flange bearing, wherein, the left pedestal, the side-wall outer side of right pedestal are all set
It is equipped with a groove for installation locking bolt.
Preferably, the extracting tool of the flange bearing, wherein, the left positioning sleeve, right positioning sleeve lower part are all set
There are a cylindrical annular protrusion, the outer diameter of two annular protrusions and the left stepped hole, the maximum outside diameter of right stepped hole
It is equal, the height of two annular protrusions and the left stepped hole, the deep equality in the maximum outside diameter hole of right stepped hole.
Compared with prior art, the extracting tool of flange bearing provided by the utility model, including：Bottom plate, the bottom
Plate upper surface the right and left is respectively arranged with discoidal first groove, the second groove；First groove, the second groove difference
One left pedestal, right pedestal are installed, a left stepped hole, right stepped hole, institute are respectively arranged in the middle part of the left pedestal, right pedestal
State left stepped hole, right stepped hole is arranged with a left positioning sleeve, right positioning sleeve respectively, the left positioning sleeve, the middle part of right positioning sleeve
It is respectively arranged with a left mounting hole, right mounting hole；The left mounting hole, right mounting hole are arranged with a fixing axle, guiding axis respectively,
The fixed hub is equipped with the tooth form cutter for the bearing flange that fractures, and the tooth form cutter is fastened on fixation by left-handed nut
On axis, the guiding axis top is arranged with pressing sleeve, and the pressing sleeve side wall is provided with a mounting hole, and pin is used by the mounting hole
Pressing sleeve is fastened on guiding axis by nail so that when dismantling flange bearing, the parts on bearing will not be damaged, meanwhile, dismounting
It is efficient, reduce disassembly cost.
Description of the drawings
Fig. 1 is the structure diagram of the extracting tool preferred embodiment of the flange bearing in the utility model.
Fig. 2 is the sectional view of the extracting tool preferred embodiment of the flange bearing in the utility model.
Specific embodiment
The utility model provides a kind of extracting tool of flange bearing, for make the purpose of this utility model, technical solution and
Effect is clearer, clear and definite, referring to the drawings and gives an actual example to the utility model further description.It should be appreciated that this
Locate described specific embodiment to be only used to explain the utility model, be not used to limit the utility model.
Fig. 1 is the exploded view of the extracting tool preferred embodiment of the flange bearing in the utility model, and Fig. 2 is that this practicality is new
The sectional view of the extracting tool preferred embodiment of flange bearing in type, as shown in Figures 1 and 2, the utility model is preferably implemented
In a kind of extracting tool for flange bearing that example provides, including:Bottom plate 100, described 100 upper surface the right and left of bottom plate are set respectively
It is equipped with discoidal first groove 101, the second groove 102；It is left that first groove 101, the second groove 102 are separately installed with one
Pedestal 201, right pedestal 202, the left pedestal 201, the middle part of right pedestal 202 are respectively arranged with a left stepped hole, right stepped hole,
The left stepped hole, right stepped hole are arranged with a left positioning sleeve 301, right positioning sleeve 302 respectively, and the left positioning sleeve 301, the right side are fixed
The middle part of position set 302 is respectively arranged with a left mounting hole, right mounting hole；The left mounting hole, right mounting hole are arranged with one respectively
Fixing axle 401, guiding axis 402, the fixing axle 401 are arranged with to fracture the tooth form cutter 500 of bearing flange, the tooth form
Cutter 500 is fastened on by left-handed nut 600 in fixing axle 401, and 402 top of guiding axis is arranged with pressing sleeve 700, the pressure
It covers 700 side walls and is provided with a mounting hole, pressing sleeve is fastened on guiding axis 402 using pin 701 by the mounting hole.
The blade of the tooth form cutter 500 buckles necessary sharp no damage, and the left positioning sleeve 301, right positioning sleeve 302 are necessary
Stepped hole is firmly fixed on respectively, on right stepped hole, it is not releasable.
The extracting tool of the flange bearing provided using the utility model preferred embodiment is dismantled on aircraft components
Bearing on the component is set on left positioning sleeve 301 by flange bearing, then by left-handed nut 600 that tooth form cutter 500 is tight
Gu on the components, by external tool the fixing axle 401 is driven to make its rotation, and tooth form cutter 500 is driven to rotate flange
The flange of bearing fractures, and the component for the bearing that then flange fractures disassembles set and is set on right positioning sleeve 302, passes through pressing sleeve
700 press out the flange bearing, so as to which the bearing removal be got off, during the bearing is dismantled, not to flange axis
Any part held is tapped, and can't damage any parts on flange bearing.
In the further preferred embodiment of the utility model, the left pedestal 201, the side-wall outer side of right pedestal 202 are all set
There is a groove 212 for installation locking bolt.
In the further preferred embodiment of the utility model, the left positioning sleeve 301,302 lower part of right positioning sleeve are all provided with
One cylindrical annular protrusion 312, the outer diameter of two annular protrusions 312 and the left stepped hole, the maximum of right stepped hole
Outer diameter is equal, the height of two annular protrusions 312 and the left stepped hole, the depth phase in the maximum outside diameter hole of right stepped hole
Deng.
The extracting tool for the flange bearing that the utility model preferred embodiment is provided can be used for on various parts
Bearing（Flange bearing particularly on airplane component）Carry out dismounting effect.
In conclusion the extracting tool of flange bearing provided by the utility model, including：Bottom plate, the bottom plate upper table
Face the right and left is respectively arranged with discoidal first groove, the second groove；First groove, the second groove are separately installed with
One left pedestal, right pedestal are respectively arranged with a left stepped hole, right stepped hole, the left rank in the middle part of the left pedestal, right pedestal
Terraced hole, right stepped hole are arranged with a left positioning sleeve, right positioning sleeve respectively, and the left positioning sleeve, the middle part of right positioning sleeve are set respectively
It is equipped with a left mounting hole, right mounting hole；The left mounting hole, right mounting hole are arranged with a fixing axle, guiding axis respectively, described solid
Dead axle is arranged with to fracture the tooth form cutter of bearing flange, and the tooth form cutter is fastened on by left-handed nut in fixing axle,
The guiding axis top is arranged with pressing sleeve, and the pressing sleeve side wall is provided with a mounting hole, will using pin by the mounting hole
Pressing sleeve is fastened on guiding axis so that when dismantling flange bearing, the parts on bearing will not be damaged, meanwhile, removal efficiency
Height reduces disassembly cost.
It should be appreciated that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, can be improved or converted according to the above description, all these modifications and variations should all belong to the appended power of the utility model
The protection domain of profit requirement.
Claims (3)
1. a kind of extracting tool of flange bearing, which is characterized in that the extracting tool of the flange bearing includes:
Bottom plate, described plate upper surface the right and left are respectively arranged with discoidal first groove, the second groove；
First groove, the second groove are separately installed with a left pedestal, right pedestal, the left pedestal, the middle part of right pedestal
A left stepped hole, right stepped hole are not provided with, and the left stepped hole, right stepped hole are arranged with a left positioning sleeve, right positioning respectively
It covers, a left mounting hole, right mounting hole is respectively arranged in the middle part of the left positioning sleeve, right positioning sleeve；
The left mounting hole, right mounting hole are arranged with a fixing axle, guiding axis respectively, and the fixed hub is equipped with for axel
The tooth form cutter of flange is held, the tooth form cutter is fastened on by left-handed nut in fixing axle, and the guiding axis top is arranged with
Pressing sleeve, the pressing sleeve side wall are provided with a mounting hole, and pressing sleeve is fastened on guiding axis using pin by the mounting hole.
2. the extracting tool of flange bearing according to claim 1, which is characterized in that the left pedestal, the side of right pedestal
A groove for installation locking bolt is all provided on the outside of wall.
3. the extracting tool of flange bearing according to claim 1, which is characterized in that the left positioning sleeve, right positioning sleeve
Lower part is all provided with a cylindrical annular protrusion, the outer diameter of two annular protrusions and the left stepped hole, right stepped hole
Maximum outside diameter it is equal, the height of two annular protrusions and the left stepped hole, right stepped hole maximum outside diameter hole depth
It spends equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450773.5U CN207387558U (en) | 2017-11-03 | 2017-11-03 | A kind of extracting tool of flange bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450773.5U CN207387558U (en) | 2017-11-03 | 2017-11-03 | A kind of extracting tool of flange bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207387558U true CN207387558U (en) | 2018-05-22 |
Family
ID=62328376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721450773.5U Active CN207387558U (en) | 2017-11-03 | 2017-11-03 | A kind of extracting tool of flange bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207387558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262527A (en) * | 2018-12-07 | 2019-01-25 | 江西洪都航空工业集团有限责任公司 | A kind of KTCS small-sized force-bearing locks lock body removal tool and method |
-
2017
- 2017-11-03 CN CN201721450773.5U patent/CN207387558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262527A (en) * | 2018-12-07 | 2019-01-25 | 江西洪都航空工业集团有限责任公司 | A kind of KTCS small-sized force-bearing locks lock body removal tool and method |
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