CN207365945U - A kind of dividing bush gap adjusting device - Google Patents
A kind of dividing bush gap adjusting device Download PDFInfo
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- CN207365945U CN207365945U CN201721017162.1U CN201721017162U CN207365945U CN 207365945 U CN207365945 U CN 207365945U CN 201721017162 U CN201721017162 U CN 201721017162U CN 207365945 U CN207365945 U CN 207365945U
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- connector
- briquetting
- dividing bush
- bolt
- adjusting device
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Abstract
The utility model proposes a kind of dividing bush gap adjusting device, including support platform, gasket ring, pressure ring, briquetting, bolt, open washer, connector；Installation axle is fixed on erecting bed by support platform, and gasket ring freely places erecting bed；Connector is installed on the end of installation axle, and the bottom of connector forms sleeve assembly by axis pin and installation axis connection, and the top of connector is platform, and the middle part of platform has threaded hole；Pressure ring is sleeved on the outside of connector, and pressure ring supports bearing inner ring；Briquetting is located at the outside of connector, and pressure ring is supported in the bottom of briquetting, and the end face of briquetting has mounting hole and measured hole；Open washer is set with bolt, bolt coordinates through the threaded hole of briquetting mounting hole and connector.This equipment simplifies dividing bush adjustment operating process, can once complete torque and range measurement, and reduce making, use, maintenance and maintenance cost, improve work efficiency, make measurement more precisely, more convenient operation.
Description
Technical field
Aviation machine technical field is the utility model is related to, more particularly to a kind of dividing bush gap adjusting device.
Background technology
《Inspection Aircraft Wheels design guidelines》Middle requirement, all wheels using dividing bush all should be by dividing bush in assembling
Length is transferred to suitably sized according to a specified method, to ensure that wheel bearings at both ends has appropriate gap, avoids bearing in wheel
Run at high speed during scaling loss or stuck.
There are two bearings in wheel, dividing bush is between two bearings, in installation process, it is necessary on request, control
Gap between the outer shroud and inner ring of two bearings.
Other bearing clearance adjustment measuring apparatus need first to install adapter ring in the end of installation axle at present, then installation pad
Piece, nut, amesdial.In measurement process, dividing bush is not filled first, will be above-mentioned in the end of installation axle after two bearings are installed
After element is installed successively, table is played, reads the number of degrees of amesdial；Then amesdial, nut, gasket and adapter ring are pulled down successively, are taken
Go out the bearing inner ring at this end, after installation interval bushing, the bearing at this end is installed, then said elements are installed successively, then play table, read
The reading of amesdial is taken, the difference of reading is axial gap twice.
This measurement method, it is necessary to back-out amesdial and each nut during mounting and adjusting dividing bush, further takes out
Backing plate and adapter ring, each element of being dismounted for multiple times, operation are very cumbersome.
Therefore, a kind of equipment that can simplify dividing bush installation and adjustment process is designed, had using universal standard amount (device),
Measurement accuracy and stabilization of equipment performance are improved, is the technical problem that those skilled in the art continue to solve.
Utility model content
The utility model proposes a kind of dividing bush gap adjusting device, between which simplifies
Every the installation and adjustment process of bushing, measurement accuracy and stabilization of equipment performance are improved.
What the technical solution of the utility model was realized in：
A kind of dividing bush gap adjusting device, including pressure ring, briquetting, bolt, open washer, connector；The connection
Head is installed on the end of installation axle, and the bottom of the connector is connected by axis pin with sleeve assembly, the top of the connector
For platform, the middle part of the platform has threaded hole；The pressure ring is sleeved on the outside of the connector and the sleeve assembly, institute
State pressure ring and support left bearing inner ring；The briquetting is located at the outside of the connector, and the pressure ring is supported in the bottom of the briquetting,
The end face of the briquetting has mounting hole and measured hole；The open washer is set with the bolt, the bolt is described in
The threaded hole of mounting hole and the connector coordinates.
Optionally, depth measurement tools are further included, the depth measurement tools are by the briquetting measured hole, described in measurement
The end surface measurement platform of briquetting is to the distance of the connector top platform, the difference measured twice by calculating, and between determining
Every bushing adjusted value.
Optionally, the bolt is the bolt with turret head, is easy to use torque spanner.
Optionally, depth survey is measured with torsion, can once be completed, without repeated disassembled and assembled gap adjusting device.
Optionally, the end face of the briquetting is equipped with multiple measured holes.
Above-mentioned technical proposal is employed, the beneficial effects of the utility model are：
Dividing bush gap adjusting device is adjusted using the size between the bearing inner ring inner face of method of comparison measurement wheel both sides
Whole dividing bush is to achieve the purpose that to allow wheel bearings at both ends to have the gap for meeting standard requirement.During the equipment is installed,
After each component is installed successively, only bolt need to be tightened, when dismounting also simply slightly unclamps bolt, you can each component is removed, it is and existing
Frock is compared, and simplifies operating process.At present, it is necessary to repeatedly during the mounting and adjusting of domestic other dividing bush adjusting devices
Dismount bushing assembling equipment.The utility model proposes a kind of dividing bush gap adjusting device disassembly process it is simple, work
It is efficient, universal standard amount (device) tool can be used, improve measurement accuracy and stabilization of equipment performance.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural representation of embodiment of dividing bush gap provided by the utility model adjusting device
Figure；
Wherein：1, pressure ring 2, briquetting
3, bolt 4, depth measurer
5, connector 6, axis pin
7, installation axle 8, sleeve assembly
9, dividing bush housing 10, dividing bush nut
11, left bearing inner ring 12, right bearing inner ring
13, gasket ring 14, support platform
15, erecting bed 16, open washer
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1, Fig. 1 is a kind of embodiment of dividing bush gap provided by the utility model adjusting device
Structure diagram.
In a kind of specific embodiment, the utility model provides a kind of dividing bush gap adjusting device, including
Pressure ring 1, briquetting 2, bolt 3, open washer 16, connector 5；The connector 5 is installed on the end composition axle sleeve group of installation axle 7
Part 8, the bottom of the connector 5 are connected by axis pin 6 with installation axle 7, and the top of the connector 5 is platform, the platform
Middle part there is threaded hole；The pressure ring 1 is sleeved on the connector 5 and the outside of the installation axle 7, and the pressure ring 1 supports a left side
Bearing inner ring 11；The pressure ring 1 is located at the outside of the connector 5, and the pressure ring 1, the pressure are supported in the bottom of the briquetting 2
The end face of block 2 has mounting hole and measured hole；The open washer 16 is set with the bolt 3, the bolt 3 passes through the peace
Fill hole and the threaded hole of the connector 5 coordinates.
As shown in Figure 1, the outside of the installation axle 7 installation sleeve assembly 8 of wheel, left bearing is installed at the both ends of installation axle 7 respectively
And right bearing, for dividing bush between left bearing and right bearing, 11 He of left bearing inner ring is supported at the both ends of dividing bush respectively
Right bearing inner ring 12, ensures the gap of two bearings；Dividing bush includes matched dividing bush housing 9 and dividing bush spiral shell
Mother 10, the two thread fitting, can adjust the length of dividing bush.
Installation axle 7 is connected by two straight pins with connector 5, and the connector 5 of T10 materials is used as measuring surface, has carried out table
Surface treatment, it is sufficient to meet surface abrasion resistance, sleeve assembly 8 is pressed on erecting bed 15 by supporting flat 14, passes through part essence
Degree ensures the geometric tolerance of sleeve assembly 8；The gasket ring 13 being freely placed in support platform 14 supports the wheel equipped with bearing
Component, pressure ring 1 push down other direction bearing；M12 bolts are connected by briquetting 2 with the connector 5 of foregoing sleeve assembly, on bolt
The torsion of application is applied on pressure ring 1 indirectly, so that two bearings bear necessary power；Measure briquetting 2 on plane to company
Level on connector 5, fills and does not fill i.e. the surveyed dividing bush gap of difference in height that dividing bush 9 is measured.
Compared with same kind of domestic equipment, dividing bush adjustment operating process is simplified, can once complete torque and apart from survey
Amount, and the device structure is simple, it is general to be easy to, using stabilization, easy to safeguard, due to using modularized design, also improving and setting
Standby maintainability, easy to replace correlated parts in time.This equipment reduces cost of manufacture, use cost and maintenance cost, maintenance
Cost, improves work efficiency, make measurement more precisely, more convenient operation.
Dividing bush gap adjusting device is adjusted using the size between the bearing inner ring inner face of method of comparison measurement wheel both sides
Whole dividing bush is to achieve the purpose that to allow wheel bearings at both ends to have the gap for meeting standard requirement.Its specific action step is：
1) dividing bush is not filled, after wheel both sides bearing inner ring is installed, pressure ring 1, briquetting 2, open washer are installed successively
16 and bolt 3, tighten bolt 3 and clamp bearing, rotate after wheel two encloses, first size is measured by measured hole；
2) somewhat looser a bolt 3, disassemble each component successively；Installation interval bushing, is transferred to basic size in advance, then pacifies successively
Pressure ring 1, briquetting 2, open washer 16 and bolt 3 are filled, bolt 3 is tightened and clamps bearing, after rotating the circle of wheel two, is surveyed by measured hole
Obtain the second size；
3) difference of first size and first size is bearing clearance, should meet the requirement of navigation mark, as being unsatisfactory for, is adjusted
After whole dividing bush, repeatedly the step of above-mentioned Article 2 is untill meeting the requirements；
4) retaining ring locking dividing bush.
During the dividing bush gap adjusting device is installed, after each component is installed successively, bolt 3 only need to be tightened, is torn open
Also simply 3 are somewhat loosered a bolt when unloading, you can are removed each component, compared with existing frock, simplified operating process.And
, it is necessary to repeatedly dismantle bushing assembling equipment, the disassembly process of set assembling equipment is simple, greatly during the mounting and adjusting of bushing
The process of the big mounting and adjusting for simplifying dividing bush, improves work efficiency.
In another specific embodiment, depth measurement tools 4 are further included, the depth measurement tools 4 are by described
Measure the depth dimensions of the platform of connector 5 described in hole measurement.
First size and the second size are the depth dimensions of the platform of connector 5, can by depth measurement tools 4 from
Measured hole measures, and can also be measured by other instruments.
In further specific embodiment, the bolt 3 is the bolt with turret head, is also equipped with out on the bolt
Mouth packing ring 16.
The bolt of turret head is easier to carry out the operation of screw-down torque by torque-indicating wrench, bushing is assembled equipment
Dismounting be easier to operate to.
In above-mentioned each specific embodiment, the support rim supports the shaft end of the installation axle 7；The connector 5
It is connected by multiple axis pins 6 and the installation axle 7 with being combined into the sleeve assembly 8.
Connector 5 is using the end face of installation axle 7 as support, it is ensured that the distance of the platform of connector 5 to the end face of installation axle 7 is protected
Hold it is constant, so, platform can be as the datum level of measurement, and first size and the second size make the difference under two kinds of installment states
Obtain gap width.
In further specific embodiment, the end face of the briquetting 2 is equipped with multiple measured holes.
In measurement process, the depth of platform diverse location is measured respectively by multiple measured holes, can judge indirectly whole
Flatness.
The foregoing is merely the utility model preferred embodiment, it is not intended to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of dividing bush gap adjusting device, it is characterised in that including pressure ring (1), briquetting (2), bolt (3), open washer
Enclose (16), connector (5)；The connector (5) is installed on the end of installation axle (7), and the bottom of the connector (5) passes through pin
Axis (6) is connected with sleeve assembly (8), and the top of the connector (5) is platform, and the middle part of the platform has threaded hole；Institute
State pressure ring (1) to be sleeved on the outside of the connector (5) and the sleeve assembly (8), the pressure ring (1) supports left bearing inner ring
(11)；The briquetting (2) is located at the outside of the connector (5), and the pressure ring (1) is supported in the bottom of the briquetting (2), described
The end face of briquetting (2) has mounting hole and measured hole；The open washer (16), the bolt (3) are set with the bolt (3)
Coordinate through the threaded hole of the mounting hole and the connector (5).
2. dividing bush gap as claimed in claim 1 adjusting device, it is characterised in that with measuring implement for detecting depth, detect institute
The end surface measurement platform of briquetting (2) is stated to the distance of the connector (5) top platform, the difference measured twice by calculating,
And determine dividing bush adjusted value.
3. dividing bush gap as claimed in claim 2 adjusting device, it is characterised in that can be passed through with torque spanner to hexagonal
Hook bolt applies torsion, and torsion is converted into pressure, acts on the briquetting (2), and pressure is transmitted to bearing through the pressure ring (1)
Inner ring.
4. such as claims 1 to 3 any one of them dividing bush gap adjusting device, it is characterised in that depth survey is with turning round
Power measures, and can once complete, without repeated disassembled and assembled gap adjusting device.
5. dividing bush gap as claimed in claim 4 adjusting device, it is characterised in that the end face of the briquetting (2) is equipped with
Multiple measured holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017162.1U CN207365945U (en) | 2017-08-15 | 2017-08-15 | A kind of dividing bush gap adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017162.1U CN207365945U (en) | 2017-08-15 | 2017-08-15 | A kind of dividing bush gap adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207365945U true CN207365945U (en) | 2018-05-15 |
Family
ID=62423090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721017162.1U Active CN207365945U (en) | 2017-08-15 | 2017-08-15 | A kind of dividing bush gap adjusting device |
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| CN (1) | CN207365945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975843A (en) * | 2021-04-13 | 2021-06-18 | 西安航空制动科技有限公司 | Device for adjusting assembly clearance of aircraft wheel bearing |
-
2017
- 2017-08-15 CN CN201721017162.1U patent/CN207365945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975843A (en) * | 2021-04-13 | 2021-06-18 | 西安航空制动科技有限公司 | Device for adjusting assembly clearance of aircraft wheel bearing |
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