CN209502767U - A kind of rolling tools to close up for aircraft universal joint dust cover - Google Patents
A kind of rolling tools to close up for aircraft universal joint dust cover Download PDFInfo
- Publication number
- CN209502767U CN209502767U CN201822056425.0U CN201822056425U CN209502767U CN 209502767 U CN209502767 U CN 209502767U CN 201822056425 U CN201822056425 U CN 201822056425U CN 209502767 U CN209502767 U CN 209502767U
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- CN
- China
- Prior art keywords
- universal joint
- dust cover
- idler wheel
- positioning ring
- knife handle
- 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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Abstract
This application involves a kind of rolling tools to close up for aircraft universal joint dust cover.Including knife handle, idler wheel, positioning ring, knife handle is fixed on lathe saddle, and positioning ring is stuck on the optical axis of universal joint one end, and idler wheel is withstood on the lantern ring of universal joint dust cover, and lathe chuck drives universal joint rotation, carries out dust cover closing in.The idler wheel on head is received by rolling and squeezes lasso deformation, achievees the purpose that fasten dust cover；By changing the form and dimension of positioning ring, it can be used for the closing in of various universal joint dust covers, compared with traditional-handwork percussion riveting, avoid gap of closing up caused by discontinuous squeeze, operation is light, easy, and use is also more flexible.
Description
Technical field
This application involves a kind of rolling tools for closing in, it is mainly used for aircraft universal joint class component dust cover
Rolling beading.
Background technique
In aircaft configuration, universal joint is a kind of important spare part, its major function is to realize that varied angle power passes
It passs, the angle between connected part is allowed to change in a certain range, to meet power transmitting, adaptation turns to and aircraft flies
Because of the angle change caused by moving up and down when row.According to the related request that aircraft seals, in the installation of universal joint dust cover,
Closing in need to be sealed to dust cover and universal joint part binding face after mounting.For universal joint, the mesh of closing in
Be prevent other impurities from entering in dust cover, to influence its working life, therefore, how high quality, expeditiously close
Envelope closing in is the key points and difficulties during universal joint dust cover closes up.
Common practice is to be fitted into position to be closed up and receive in pressing mold, artificially rotates universal joint, while using hammer
It taps and receives pressing mold, lasso is along the circumferential direction tightened, then observe by the naked eye and repairing type is tapped repeatedly to mouth.This side
Method, can not be uniformly and continuously to lasso the biggest problems are that excessively rely on that worker's manual operations is horizontal and the tacit degree of cooperation
Force, mouth regions easily generates fall off and closing in size unevenly etc..In addition to this, it closes up by hand and operator was required
Height, so that operation becomes extremely difficult, inefficiency.It is sealed currently, Domestic Aircraft manufacturing enterprise is all made of above method
It closes up, needs the new dust cover closing in tool of one kind to improve closing in efficiency and quality.
Summary of the invention
In order to overcome the shortcomings of existing method during closing in, the application provides a kind of for universal joint dust cover receipts
The rolling tools of mouth, which can accurately control the size after close up position and closing in, and guarantee that closing in process is uniformly steady
It is fixed, meet the requirement that the sealing of universal joint dust cover is closed up in aircaft configuration, and easy to operate, can be freely combined for difference
The universal joint of type.
The application solves technical solution used by its technical problem:
A kind of rolling tools to close up for aircraft universal joint dust cover, including knife handle, idler wheel, positioning ring, knife handle with
Lathe connection, idler wheel are fixed on knife handle front end, the thickness of idler wheel with wait width of rebate on universal joint part in the dust cover that closes up
Unanimously；Positioning ring is step cyclic structure, and side, which is equipped with, compresses notch, positioning ring diameter of bore and universal joint both ends optical axis portion
Divide diameter consistent, knife handle is fixed on lathe saddle, and positioning ring is stuck on the optical axis of universal joint one end, and idler wheel withstands Universal connector
On the lantern ring of head dust cover, lathe chuck drives universal joint rotation, carries out dust cover closing in.
The advantages of the application is to receive head by different sizes, the positioning ring of shape and rolling and be combined with each other, can be used for various
The universal joint of shape.Meanwhile compared with traditional-handwork closes up, the complicated processes of percussion repeatedly, repairing type are avoided, operation is light
Pine, simplicity, use is also more flexible, the universal joint especially suitable for more specifications involved in airplane component assembly, multi-quantity
Dirt-proof boot seals closing in work.
The application is further illustrated with reference to the accompanying drawings and examples
Detailed description of the invention
Fig. 1 is the axonometric drawing of the application entirety
Fig. 2 is the application course of work schematic diagram
In figure number explanation: 1- positioning ring, 2- idler wheel, 3- knife handle, 4- compress notch, 5- optical axis, 6- lantern ring,
7- dust cover, 8- lathe chuck, 9- lathe saddle.
Specific embodiment
In Fig. 1, a kind of rolling tools to close up for aircraft universal joint dust cover, including knife handle 3, idler wheel 2, positioning
Ring 1, knife handle 3 are connect with lathe, and idler wheel 2 is fixed on 3 front end of knife handle, the thickness of idler wheel 2 with wait universal joint in the dust cover that closes up
Width of rebate is consistent on part；Positioning ring 1 be step cyclic structure, side be equipped with compress notch 4,1 diameter of bore of positioning ring with
Universal joint both ends 5 section diameters of optical axis are consistent, and knife handle is fixed on lathe saddle 9, and positioning ring 1 is stuck in universal joint one end
On optical axis 5, idler wheel 2 is withstood on the lantern ring 6 of universal joint dust cover 7, and lathe chuck 8 drives universal joint rotation, is carried out dust-proof
Cover 7 closes up.
When rolling beading works, firstly, choosing the positioning ring to match with universal joint optical axis 5 to be closed up as shown in Figure 2
1, clamping on lathe chuck 8, fixed by lathe centre by the other end, and then 3 clamping of knife handle is existed on lathe saddle 9
While lathe starts, idler wheel 2 is directed at the receipts on universal joint and presses slot, finally, feeding roller 2, lantern ring 6 is equably squeezed
Enter to receive in indent, that is, completes the closing in work of universal joint dust cover 7.
Claims (1)
1. a kind of rolling tools to close up for aircraft universal joint dust cover, including knife handle, idler wheel, positioning ring, feature exist
Connect in knife handle with lathe, idler wheel is fixed on knife handle front end, the thickness of idler wheel with wait on universal joint part in the dust cover that closes up
Width of rebate is consistent；Positioning ring is step cyclic structure, and side, which is equipped with, compresses notch, positioning ring diameter of bore and universal joint two
Hold optical axis portion diameter consistent, knife handle is fixed on lathe saddle, and positioning ring is stuck on the optical axis of universal joint one end, idler wheel top
Firmly on the lantern ring of universal joint dust cover, lathe chuck drives universal joint rotation, carries out dust cover closing in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056425.0U CN209502767U (en) | 2018-12-07 | 2018-12-07 | A kind of rolling tools to close up for aircraft universal joint dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056425.0U CN209502767U (en) | 2018-12-07 | 2018-12-07 | A kind of rolling tools to close up for aircraft universal joint dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209502767U true CN209502767U (en) | 2019-10-18 |
Family
ID=68193349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822056425.0U Active CN209502767U (en) | 2018-12-07 | 2018-12-07 | A kind of rolling tools to close up for aircraft universal joint dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209502767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309296A (en) * | 2021-12-07 | 2022-04-12 | 上海衡拓液压控制技术有限公司 | Device and method for riveting miniature thin-wall cover type parts in rolling manner |
-
2018
- 2018-12-07 CN CN201822056425.0U patent/CN209502767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309296A (en) * | 2021-12-07 | 2022-04-12 | 上海衡拓液压控制技术有限公司 | Device and method for riveting miniature thin-wall cover type parts in rolling manner |
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| GR01 | Patent grant |