CN204108068U - A kind of skinning surface clamping mould device - Google Patents
A kind of skinning surface clamping mould device Download PDFInfo
- Publication number
- CN204108068U CN204108068U CN201420526364.9U CN201420526364U CN204108068U CN 204108068 U CN204108068 U CN 204108068U CN 201420526364 U CN201420526364 U CN 201420526364U CN 204108068 U CN204108068 U CN 204108068U
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- CN
- China
- Prior art keywords
- clamp
- blank
- bearing
- hydraulic cylinder
- skinning
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- 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.)
- Expired - Fee Related
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model is created and is related to a kind of skinning surface clamping mould device, and pedestal is provided with vertical bearing, and be horizontally disposed with clamp at the outer surface of bearing and drive hydraulic cylinder, clamp drives Driven by Hydraulic Cylinder clamp, is provided with clamp arced terminus in the front end of clamp; The upper surface of bearing is provided with alignment sensor.This device is in part Stretch Forming Process, blank shaping optimal direction and process characteristic, there is provided a kind of rational in infrastructure, install simple, be convenient for changing, the scope that is applicable to be large, skinning surface clamping mould device that cost is low and process thereof, blank is contacted with shaping dies in forming process optimum shaping direction that direction is blank, to ensure the forming quality of skin part.
Description
Technical field
The invention relates to a kind of skinning surface clamping mould device, for the location in aircraft skin class part Stretch Forming Process, belongs to field of machining.
Background technology
Skinning surface is a kind of traditional covering manufacturing process, is widely used in aircraft manufacturing, and the covering particularly for fighter plane is shaped application comparatively extensively, and the forming quality of covering has a strong impact on the life-span of aircraft.In current aircraft skinning surface process, the mould of part is by being placed on pull-shaped equipment workbench manually, riding position and the angle of mould are random, there is no exact requirements, hand labor intensity is large simultaneously, and there is anisotropy due to skinning surface blank, in Stretch Forming Process, if part is not shaped along optimum draw direction, skinning surface part usually there will be skid wire, the defects such as the longitudinal bulge of coarse-grain, therefore whether blank directly affects skin part forming quality along the stretching of optimum shaping direction on mould, so rationally determine blank and mould to contact direction very crucial.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of skinning surface clamping mould device, this device is in part Stretch Forming Process, blank shaping optimal direction and process characteristic, there is provided a kind of rational in infrastructure, install simple, be convenient for changing, the scope that is applicable to be large, skinning surface clamping mould device that cost is low and process thereof, blank is contacted with shaping dies in forming process optimum shaping direction that direction is blank, to ensure the forming quality of skin part.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: a kind of skinning surface clamping mould device, pedestal is provided with vertical bearing, is horizontally disposed with clamp drives hydraulic cylinder at the outer surface of bearing, clamp drives Driven by Hydraulic Cylinder clamp, is provided with clamp arced terminus in the front end of clamp; The upper surface of bearing is provided with alignment sensor.
Adopt device as claimed in claim 1 to the process of skinning surface, comprise the following steps:
1) be arranged on movable working platform by some assembling clamp devices, often assembling clamps and is equipped with the two ends that two are arranged in pairs in movable working platform;
2) be placed on pull-shaped mould by skin part to be tensioned, pull-shaped mould is positioned by clamp arced terminus;
3) drive clamp to drive hydraulic cylinder, and monitored by alignment sensor and often organize corresponding clamp whether synchronization telescope;
4) when skin drawing completes, alignment sensor detects the stretching distance of setting, and clamp drives hydraulic cylinder to quit work.
The quantity that described clamping device is arranged limits according to the length of covering, simultaneously the draw direction of clamping device and covering die central axis.
This skinning surface clamping mould device and process thereof can according to the shape of skinning surface mould and sizes, the clamping fixed position of multiple position is adopted to realize the positioning and clamping of multiple kinds of molds, make the optimum draw direction of the contact direction composite blank of mould and blank, complete the pull-shaped technique of skin part, thus ensure forming quality and the aircraft utilization life-span of skin part.
Accompanying drawing explanation
Fig. 1 is the structural representation of skinning surface clamping mould device.
Fig. 2 is skinning surface clamping mould application of installation schematic diagram.
Detailed description of the invention
As shown in Figure 1, a kind of skinning surface clamping mould device, pedestal 8 is provided with vertical bearing 7, is horizontally disposed with clamp drives hydraulic cylinder 6 at the outer surface of bearing 7, and clamp drives hydraulic cylinder 6 to drive clamp 11, is provided with clamp arced terminus 10 in the front end of clamp 11; The upper surface of bearing 7 is provided with alignment sensor 9.This clamping device is designed to freely mount and dismount structure, when using different mould, only needs to change one group or several groups according to the selection of mould size and shape or bar.
Adopt device as claimed in claim 1 to the process of skinning surface, comprise the following steps:
1) be arranged on movable working platform 1 by some assembling clamp devices, as shown in Figure 2, Reference numeral 2-5 is the clamping device of corresponding different group, and often assembling clamps and is equipped with the two ends that two are arranged in pairs in movable working platform 1;
2) be placed on pull-shaped mould by skin part to be tensioned, pull-shaped mould is positioned by clamp arced terminus;
3) drive clamp to drive hydraulic cylinder 6, and monitored by alignment sensor 9 and often organize corresponding clamp 11 whether synchronization telescope;
4) when skin drawing completes, alignment sensor detects the stretching distance of setting, and clamp drives hydraulic cylinder 6 to quit work, and namely completes the drawing work of covering.
The quantity that described clamping device is arranged limits according to the length of covering, four groups are adopted in the present embodiment, the simultaneously draw direction of clamping device and covering die central axis, now the optimum draw direction of blank is vertical with mold center line, now blank is stretched, blank just along optimum draw direction laminating die forming, can complete the shaping of blank along optimum draw direction.
Claims (1)
1. a skinning surface clamping mould device, it is characterized in that: on pedestal (8), be provided with vertical bearing (7), be horizontally disposed with clamp at the outer surface of bearing (7) and drive hydraulic cylinder (6), clamp drives hydraulic cylinder (6) to drive clamp (11), is provided with clamp arced terminus (10) in the front end of clamp (11); The upper surface of bearing (7) is provided with alignment sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526364.9U CN204108068U (en) | 2014-09-15 | 2014-09-15 | A kind of skinning surface clamping mould device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526364.9U CN204108068U (en) | 2014-09-15 | 2014-09-15 | A kind of skinning surface clamping mould device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108068U true CN204108068U (en) | 2015-01-21 |
Family
ID=52325427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526364.9U Expired - Fee Related CN204108068U (en) | 2014-09-15 | 2014-09-15 | A kind of skinning surface clamping mould device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226770A (en) * | 2014-09-15 | 2014-12-24 | 沈阳飞机工业（集团）有限公司 | Skin pulling stretch forming mould clamping device and process method thereof |
-
2014
- 2014-09-15 CN CN201420526364.9U patent/CN204108068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226770A (en) * | 2014-09-15 | 2014-12-24 | 沈阳飞机工业（集团）有限公司 | Skin pulling stretch forming mould clamping device and process method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |