CN104668343B - A kind of bearing flange closing in rolling instrument - Google Patents
A kind of bearing flange closing in rolling instrument Download PDFInfo
- Publication number
- CN104668343B CN104668343B CN201310629041.2A CN201310629041A CN104668343B CN 104668343 B CN104668343 B CN 104668343B CN 201310629041 A CN201310629041 A CN 201310629041A CN 104668343 B CN104668343 B CN 104668343B
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- CN
- China
- Prior art keywords
- cylindrical
- guide post
- shank body
- circular groove
- installation axle
- 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.)
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- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing flange closing in rolling instrument.Shank body of the present invention, cylindrical roller, installation axle and guide post, shank body end uses cylindrical bore structure, shank body shank uses Mohs cone shape, several radially installed holes for being used to place installation axle are provided with the outer circumference surface of cylindrical bore structure, the circular groove for placing cylindrical roller and the axial centre conical bore for placing guide post are provided with the front end face of cylindrical bore structure, several radially installed holes are evenly distributed on circular groove, cylindrical roller is arranged in circular groove by installation axle, the outer circumference surface of all cylindrical rollers is unanimously higher by the front end face sustained height of cylindrical bore structure, this is highly 1mm 2mm, guide post includes cylinder leader and tapered segment, guide post is coordinated by tapered segment and conical bore.
Description
Technical field
The invention belongs to specific purpose tool, the more particularly to instrument for bearing flange closing in rolling technology.
Background technology
Oscillating bearing is widely used in the stud connector design of present generation aircraft and manufacture, oscillating bearing in use may be used
To bear the power from axially and radially load, its reliability used is directly connected to the safety of aircraft flight；Closed in assembling
The technology and design requirement of the closing in of bearing flange are had to comply with during bearings.Up to the present such oscillating bearing, does not have one also
The process that kind flange closes up.If the process to be closed up using the percussion of manual hammer or navigation mark flange, is unable to reach pre-
The closing in effect of phase, it is easy to cause bearing to be scrapped.
The content of the invention
The purpose of the present invention
A kind of brand-new bearing flange closing in rolling instrument is provided, the tool construction is simple and convenient to operate, production efficiency
Height, versatility are wide, and interchangeability is high
Technical scheme：
Brand-new a kind of bearing flange closing in rolling instrument of the invention, including shank body, cylindrical roller, installation axle and guiding
Post, shank body end use cylindrical bore structure, and shank body shank uses Mohs cone shape, in the outer circumference surface of cylindrical bore structure
On be provided with several and be used to place the radially installed hole of installation axle, be provided with the front end face of cylindrical bore structure for placing circle
The circular groove of post roller bearing and the axial centre conical bore for placing guide post, several radially installed holes are evenly distributed on circular groove
On, cylindrical roller is arranged in circular groove by installation axle, and the outer circumference surface of all cylindrical rollers is unanimously higher by cylindrical bore structure
Front end face sustained height, this is highly 1mm-2mm, and the guide post includes cylinder leader and tapered segment, guide post
Coordinated by tapered segment and conical bore.
Another bearing flange closing in rolling execution of instrument mode of the present invention, is opened on the outer circumference surface of cylindrical bore structure
There is the radial hole of insertion shank body, radial hole connects with conical bore, for dismantling guide post.
Another bearing flange closing in rolling execution of instrument mode of the present invention, the 1 of conical bore and the tapered segment use:
50 taper.
Advantages of the present invention：
A kind of facet joint bearing surface of bearing flange closing in rolling instrument flange rolling of the present invention is smooth, smooth beautiful, is
What other instruments were unable to reach, and flange rolling efficiency improves 2 times
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of the present invention.
Embodiment
The present invention is described in further details below.Referring to Fig. 1,
The present invention includes shank body 1, cylindrical roller 2, installation axle 3 and guide post 4, and the end of shank body 1 uses cylindrical bore knot
Structure 1-1, the shank of shank body 1 use Mohs cone 1-2 shapes, and its main function is can be fitted close with machine tool chief axis hole.In circle
Several radially installed hole 1-4 for being used to place installation axle 3, radially installed hole are provided with cylindrical drill pore structure 1-1 outer circumference surface
1-4 main function is installation cylindrical roller 2.It is provided with cylindrical bore structure 1-1 front end face for placing cylindrical roller 2
Circular groove 1-5 and axial centre conical bore 1-6 for placing guide post 4, several radially installed holes 1-4 be evenly distributed on circle
On groove 1-5, cylindrical roller 2 is arranged in circular groove 1-5 by installation axle 3, and the main function of cylindrical roller 2 is for rolling joint
The mounting groove of bearing.The outer circumference surface of all cylindrical rollers 2 is unanimously higher by cylindrical bore structure 1-1 front end face sustained height,
This is highly 1mm-2mm.Guide post 4 includes cylinder leader 4-1 and tapered segment 4-2, and guide post 4 passes through tapered segment 4-
2 coordinate with conical bore 1-6, and its main function is to play guiding function in flange rolling bearing, ensures instrument on an axis.
Referring to Fig. 1, present invention additionally comprises the radial direction that insertion shank body 1 is provided with cylindrical bore structure 1-1 outer circumference surface
Hole 1-3, radial hole 1-3 connect with conical bore 1-6, for dismantling guide post 4.
Referring to Fig. 1, present invention additionally comprises 1 that conical bore 1-6 and tapered segment 4-2 is used:50 taper.
The present invention application method be：When carrying out bearing flange closing in rolling, part and oscillating bearing are consolidated with fixture
It is scheduled on and waves on drilling machine, bearing flange closing in rolling instrument is arranged on by shank body 1 and waved on the main shaft of drilling machine, passes through guiding
The guiding of post 4 is inserted a tool into the endoporus of oscillating bearing, the locked rotating speed for waving the main shaft of drilling machine and adjusting main shaft, is passed through
Lathe handle is adjusted, cylindrical roller 2 is touched oscillating bearing, slow adjustment lathe handle after contact, until by joint shaft
Untill holding rolling.
Claims (3)
- A kind of 1. bearing flange closing in rolling instrument, it is characterised in that including shank body (1), cylindrical roller (2), installation axle (3) with And guide post (4), shank body (1) end use cylindrical bore structure (1-1), shank body (1) shank uses Mohs cone (1-2) Shape, several radially installed holes for being used to place installation axle (3) are provided with cylindrical bore structure (1-1) outer circumference surface (1-4), it is provided with cylindrical bore structure (1-1) front end face for placing the circular groove (1-5) of cylindrical roller (2) and for putting The axial centre conical bore (1-6) of guide post (4) is put, several radially installed holes (1-4) are evenly distributed on circular groove (1-5), Cylindrical roller (2) is arranged in circular groove (1-5) by installation axle (3), and the outer circumference surface of all cylindrical rollers (2) is unanimously higher by circle The front end face sustained height of cylindrical drill pore structure (1-1), this is highly 1mm-2mm, and the guide post (4) includes cylinder leader (4-1) and tapered segment (4-2), the guide post (4) are coordinated by tapered segment (4-2) and conical bore (1-6).
- 2. a kind of bearing flange closing in rolling instrument as claimed in claim 1, it is characterised in that further, in cylindrical bore The radial hole (1-3) of insertion shank body (1) is provided with the outer circumference surface of structure (1-1), radial hole (1-3) connects with conical bore (1-6) It is logical, for dismantling guide post (4).
- A kind of 3. bearing flange closing in rolling instrument as claimed in claim 1, it is characterised in that further, the conical bore The 1 of (1-6) and tapered segment (4-2) use:50 taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629041.2A CN104668343B (en) | 2013-12-02 | 2013-12-02 | A kind of bearing flange closing in rolling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629041.2A CN104668343B (en) | 2013-12-02 | 2013-12-02 | A kind of bearing flange closing in rolling instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668343A CN104668343A (en) | 2015-06-03 |
| CN104668343B true CN104668343B (en) | 2017-11-17 |
Family
ID=53304224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310629041.2A Active CN104668343B (en) | 2013-12-02 | 2013-12-02 | A kind of bearing flange closing in rolling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668343B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877081A (en) * | 2018-09-05 | 2020-03-13 | 中航贵州飞机有限责任公司 | Closing-in device for ball bearing of airplane |
| CN116713495A (en) * | 2023-08-11 | 2023-09-08 | 四川仨川航空科技股份有限公司 | Be applied to aircraft undercarriage bearing pressure limit cutter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072260A (en) * | 2010-12-07 | 2011-05-25 | 成都飞机工业（集团）有限责任公司 | Closing-in device of joint bearing with spherical surface |
| CN102126124A (en) * | 2011-04-02 | 2011-07-20 | 燕山大学 | Roll riveting fixing device for assembling joint bearing |
| CN103062225A (en) * | 2013-01-17 | 2013-04-24 | 燕山大学 | Rolling formation method of integral outer ring self-lubricating joint bearing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201111A (en) * | 1984-03-23 | 1985-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Oscillative bearing mechanism |
-
2013
- 2013-12-02 CN CN201310629041.2A patent/CN104668343B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072260A (en) * | 2010-12-07 | 2011-05-25 | 成都飞机工业（集团）有限责任公司 | Closing-in device of joint bearing with spherical surface |
| CN102126124A (en) * | 2011-04-02 | 2011-07-20 | 燕山大学 | Roll riveting fixing device for assembling joint bearing |
| CN103062225A (en) * | 2013-01-17 | 2013-04-24 | 燕山大学 | Rolling formation method of integral outer ring self-lubricating joint bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104668343A (en) | 2015-06-03 |
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