CN207290986U - It is a kind of to adapt to complex-curved flexible high temperature pressue device - Google Patents
It is a kind of to adapt to complex-curved flexible high temperature pressue device Download PDFInfo
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- CN207290986U CN207290986U CN201721097297.3U CN201721097297U CN207290986U CN 207290986 U CN207290986 U CN 207290986U CN 201721097297 U CN201721097297 U CN 201721097297U CN 207290986 U CN207290986 U CN 207290986U
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Abstract
The utility model provides a kind of adaptation complex-curved flexible high temperature pressue device, including main body framework, positioning fixation kit and pressure layer, positioning fixation kit is arranged at the both sides of main body framework, for being positioned to curve surface work pieces, U-shaped cavity is equipped among main body framework, pressure layer is arranged in U-shaped cavity, is glued fixing process to carry out constant temperature and pressure to curve surface work pieces；Using above scheme, it can at utmost meet pressure and temp uniformity requirement, because it can trackability, avoid super length processing, assembling high-precision requirement, it can adapt to completely complex-curved, effectively solve the problems, such as that pressure surface is incomplete with being glued face paste conjunction, it is ensured that the uniform reliability of the pressure and temperature parameter of curve surface work pieces adhesive technology process.
Description
Technical field
The utility model belongs to large-scale blade solidification by cement shaping constant pressure constant temperature equipment technical field, and in particular to Yi Zhongshi
Answer complex-curved flexible high temperature pressue device.
Background technology
Blade solidification by cement molding process mainly uses vacuum pressing and fixture manual pressure's two ways at present, most
Temperature control is carried out by insulating box eventually and completes solidification by cement process." fixture manual pressure, insulating box heat preservation solidification " is mesh
Preceding large-scale blade completes the usual way of metal iron clad and composite material blade adhesive technology, by complex-curved with large-scale blade
Some local fixtures of fitting, manually locally press metal iron clad and composite material blade, form the pressure strip needed for being glued
Part, overall place form the temperature conditionss needed for being glued, are finally completed solidification by cement process in insulating box；But existing pure people
Work fixed form, processes fixture and cementing position application of a surface position and assembly precision requires high, fixture Local Artificial pressure
During application of a surface position is bonded it is not comprehensive enough, easily occur pressure surface be glued face paste close it is incomplete, in addition, rigidity folder
The hyperstatic frock and positioning method of tool, easily cause product mechanical damage, while can not meet the uniformity requirement that presses, into
It is high that product are glued bubble rate.
Technical problem present in pressure is glued based on above-mentioned spoon of blade workpiece, there has been no relevant solution；Cause
There is an urgent need to seek effective scheme to solve the above problems for this.
The content of the invention
The purpose of this utility model is for shortcoming present in above-mentioned technology, proposes that a kind of adaptation is complex-curved
Flexible high temperature pressue device, it is intended to solve the curve surface work pieces such as existing blade and be glued can not meet to press uniformly requirement, finished product glue
Connect the problem of bubble rate is high.
The utility model provides a kind of adaptation complex-curved flexible high temperature pressue device, including main body framework, positioning are admittedly
Determine component and pressure layer；Positioning fixation kit is arranged at the both sides of main body framework, for being positioned to curve surface work pieces；Main body
U-shaped cavity is equipped among skeleton, pressure layer is arranged in U-shaped cavity, is glued fixing process to carry out constant temperature and pressure to curve surface work pieces.
Further, the layer that presses forms workpiece cavity along the U-shaped cavity；Layer outermost layer press by tension anti-friction material system
Into；The innermost layer of pressure layer is made of the sealing flexibility glued membrane of high temperature resistance and high strength.
Further, heating heat-conductive assembly is further included；The layer that presses is interior filled with heat conduction fluid；Heating heat-conductive assembly, which is arranged at, to be applied
In laminate layer.
Further, heating heat-conductive assembly includes a plurality of high-low temperature resistant metal tube；A plurality of metal tube is U-shaped to be uniformly arranged on
Press in layer, and be connected with external temperature source, to carry out temperature displacement to heat conduction fluid.
Further, pressure and temp monitor component is further included；Pressure and temp monitor component is fixedly installed in main body framework,
Pressure and temp monitor component one end is contacted with pressure layer, its other end interacts communication with external data acquisition system.
Further, pressure and temp monitor component includes pressure measuring element and temperature-measuring element；Pressure measurement member
Part and temperature-measuring element are stretched into pressure layer, to carry out pressure and temperature monitoring to pressure layer.
Further, thermal insulation material is further included；Thermal insulation material is arranged in main body framework.
Further, fixation kit is positioned including multiple, and is the both sides for being arranged at the main body framework；Positioning is fixed
Component is fixed in main body framework by axis pin.
Further, driving cylinder is further included；Positioning fixation kit includes coupled arm and hasp；Driving cylinder and coupled arm electricity
Gas connects；Driving cylinder drives coupled arm to promote hasp movement, to be fixed to workpiece.
Correspondingly, with reference to such scheme, the application also provides a kind of adaptation complex-curved flexible high temperature pressurized control side
Method, comprises the following steps：
S1：The spacing fixation of curve surface work pieces：Curve surface work pieces are placed on to the U-shaped workpiece cavity of flexible high temperature pressue device
It is interior, complete connection fixation by positioning fixation kit；And contacted by the flexible glued membrane for the layer that presses with curve surface work pieces without fitting；
S2：Pressure layer fills the pressurization heating of heat conduction fluid：After the completion of curve surface work pieces are fixed, heat conduction fluid is passed through into external pressure
Source injection presses inside layer, after filling completely, forms default quota pressure, causes the flexible glued membrane of pressure layer and tension wear-resistant
Material is bonded completely with curve surface work pieces contact surface, and the contact areas of curve surface work pieces is formed and carries pressure；Meanwhile pass through heating
Heat-conductive assembly connects circulation with external temperature source by refractory metal pipe, and the temperature for carrying out heat conduction fluid inside pressure layer is put
Change, and curve surface work pieces are glued after face is heated to required temperature using flexible glued membrane and are kept the temperature.
By using above technical scheme so that the complex-curved flexible high temperature pressue device maximum compression resistance of the adaptation can
2 kilograms are maintained at, precision is 0.1 kilogram；200 DEG C of its highest heatproof, precision ± 3 DEG C；, can using flexible high temperature pressue device
At utmost meet pressure and temp uniformity requirement, because its can trackability, avoid super length processing, assembling high-precision requirement, energy
It is enough to adapt to completely complex-curved, effectively solves the problems, such as that pressure surface and splicing face paste conjunction are incomplete, it is ensured that curve surface work pieces adhesive technology
The uniform reliability of the pressure and temperature parameter of process.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Below with reference to attached drawing, the utility model is described in further detail：
Fig. 1, which is that the utility model is a kind of, adapts to complex-curved flexible high temperature pressue device stereogram；
Fig. 2, which is that the utility model is a kind of, adapts to complex-curved flexible high temperature pressue device sectional view.
In figure：1st, main body framework；2nd, tension anti-friction material；3rd, flexible glued membrane is sealed；4th, fixation kit is positioned；5th, heating is led
Hot component；6th, heat conduction fluid；7th, pressure and temp monitor component；8th, thermal insulation material；9th, U-shaped cavity；10th, press layer.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1 to Figure 2, the utility model provides a kind of adaptation complex-curved flexible high temperature pressue device, including
Main body framework 1, positioning fixation kit 4 and pressure layer 10；Positioning fixation kit 10 is divided to two rows to be arranged at the two of main body framework 1
Side, for curve surface work pieces to be carried out with spacing and positioning；U-shaped cavity 9 is equipped among main body framework 1, pressure layer 10 is arranged at U-shaped cavity 9
It is interior, it is glued fixing process to carry out constant temperature and pressure to curve surface work pieces；Pressure layer 10 in this programme is soft preparative layer, is adapted to not
Workpiece with curved surface carries out constant temperature and pressure processing, is handled especially for the molding constant temperature and pressure of large-scale blade solidification by cement, this
Scheme can adapt to completely it is complex-curved, effectively solves the problems, such as pressure surface with splicing face paste conjunction it is incomplete, it is ensured that adhesive technology
The uniform reliability of the pressure and temperature parameter of process.
Preferably, with reference to such scheme, as shown in Figure 1 to Figure 2, in the present embodiment, pressure layer 10 forms work along U-shaped cavity 9
Part cavity, for accommodating workpiece；Pressure 10 outermost layer of layer is made of tension anti-friction material 2, so that pressure layer 10 can be
Expand to carry out constant temperature and pressure processing to workpiece after temperature-pressure, and press for a long time under abrasion condition in workpiece, improve the service life；
Further, the innermost layer of pressure layer 10 is made of the sealing flexibility glued membrane 3 of high temperature resistance and high strength, the sealing of high temperature resistance and high strength
Flexible glued membrane 3 is directly contacted with the conduction oil in pressure layer 10, so it is possible to prevente effectively from workpiece is in constant temperature and pressure processing procedure
Middle damage pressure layer 10, improves the service life of pressure layer 10.
Preferably, with reference to such scheme, as shown in Figure 1 to Figure 2, it is complex-curved that the utility model provides a kind of adaptation
Flexible high temperature pressue device further includes heating heat-conductive assembly 5 and heat conduction fluid 6；Heating heat-conductive assembly 5 is arranged in pressure layer 10；
The layer 10 that presses is interior filled with heat conduction fluid 6；Heating heat-conductive assembly 5 includes a plurality of high-low temperature resistant metal tube；A plurality of metal tube is U-shaped
It is even to be arranged in pressure layer 10, and be connected with external temperature source, pass through high-low temperature resistant metal tube and outside with heat-conduction principle
Temperature source connects, to carry out temperature displacement to heat conduction fluid.
Preferably, with reference to such scheme, as shown in Figure 1 to Figure 2, it is complex-curved that the utility model provides a kind of adaptation
Flexible high temperature pressue device further includes pressure and temp monitor component 7；Pressure and temp monitor component 7 is fixedly installed on main body framework 1
On, for being monitored to the temperature and pressure for the layer 10 that presses；Specifically, 7 one end of pressure and temp monitor component and pressure layer 10
Contact with each other, its other end interacts communication with external data acquisition system, the temperature in detection in real time and monitoring pressure layer 10
Degree and pressure；Specifically, pressure and temp monitor component 7 includes pressure measuring element and temperature-measuring element；Pressure measurement member
Part and temperature-measuring element are stretched into pressure layer, to carry out pressure and temperature monitoring to pressure layer.
Preferably, with reference to such scheme, as shown in Figure 1 to Figure 2, it is complex-curved that the utility model provides a kind of adaptation
Flexible high temperature pressue device further includes thermal insulation material 8；Thermal insulation material 8 is arranged in main body framework 1, for the U to main body framework 1
Cavity 9 is kept the temperature, and improves the reliability of technology of the high-temperature pressurizing device.
Preferably, with reference to such scheme, as shown in Figure 1 to Figure 2, in the present embodiment, fixation kit 7 is positioned including multiple,
And it is the both sides for being arranged at main body framework 1；Positioning fixation kit 7 is fixed by axis pin, and is connected with main body framework 1, so
The fixation and dismounting of workpiece can at utmost be realized by setting.
Preferably, with reference to such scheme, as shown in Figure 1 to Figure 2, it is complex-curved that the utility model provides a kind of adaptation
Flexible high temperature pressue device further includes driving cylinder；Positioning fixation kit includes coupled arm and hasp；Driving cylinder and coupled arm electricity
Gas connects；Driving cylinder drives coupled arm to promote the movement of self-locking hasp, to be fixed to workpiece.
With reference to such scheme, the application also provides a kind of control method for adapting to complex-curved flexible high temperature pressurization, bag
Include following steps：
S1：It is the spacing fixation of curve surface work pieces first：Before pressure layer does not fill heat conduction fluid, large-scale curved workpiece is placed
In the U-shaped workpiece cavity of flexible high temperature pressue device, connection fixation is completed by positioning fixation kit and blade position limiting structure；
And flexible glued membrane is sealed by press layer tension anti-friction material and high temperature resistance and high strength and is contacted with curve surface work pieces type face without fitting；This
Embodiment mean camber workpiece is large-scale blade；
S2：Followed by internal cavity fills the pressurization heating of heat conduction fluid：After the completion of the spacing fixation of curve surface work pieces, heat conduction fluid leads to
Cross inside external pressure source injection pressure layer, after it is full completely after, default quota pressure can be formed on demand, cause flexible glued membrane and
Tension anti-friction material is bonded completely with curve surface work pieces contact surface, and blade contact region is formed and carries pressure；
At the same time, heating heat-conductive assembly connects circulation with external temperature source by refractory metal pipe, using heat transfer
And thermal convection principle, the temperature displacement of internal cavity fluid is carried out, and face is glued to curve surface work pieces using flexible glued membrane and is heated to
Kept the temperature after required temperature.
Preferably, pressure and temp monitoring is included in above-mentioned S2 steps：Flexible high temperature pressue device internal pressure, temperature are surveyed
Amount element is communicated with external data acquisition system, real-time display control device pressure, temperature parameter.
By using above technical scheme so that the complex-curved flexible high temperature pressue device maximum compression resistance of the adaptation can
2 kilograms are maintained at, precision is 0.1 kilogram；200 DEG C of its highest heatproof, precision ± 3 DEG C；, can using flexible high temperature pressue device
At utmost meet pressure and temp uniformity requirement, because its can trackability, avoid super length processing, assembling high-precision requirement, energy
It is enough to adapt to completely complex-curved, effectively solves the problems, such as that pressure surface and splicing face paste conjunction are incomplete, it is ensured that curve surface work pieces adhesive technology
The uniform reliability of the pressure and temperature parameter of process.
The above, is only the preferred embodiment of the utility model, limit in any form is not done to the utility model
System.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents make technical solutions of the utility model many possible changes and modifications, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, the technology according to the utility model are real to more than
Any change modification, equivalent variations and modification that example is made are applied, belongs to the protection domain of the technical program.
Claims (9)
1. a kind of adapt to complex-curved flexible high temperature pressue device, it is characterised in that including main body framework, positioning fixation kit
And pressure layer；The positioning fixation kit is arranged at the both sides of the main body framework, for being positioned to curve surface work pieces；Institute
State and U-shaped cavity is equipped among main body framework, the pressure layer is arranged in the U-shaped cavity, to carry out constant temperature to the curve surface work pieces
Constant pressure is glued fixing process.
2. according to claim 1 adapt to complex-curved flexible high temperature pressue device, it is characterised in that the pressure layer
Workpiece cavity is formed along the U-shaped cavity；The pressure layer outermost layer is made of tension anti-friction material；The innermost layer of the pressure layer
It is made of the sealing flexibility glued membrane of high temperature resistance and high strength.
3. according to claim 1 adapt to complex-curved flexible high temperature pressue device, it is characterised in that further includes heating
Heat-conductive assembly；Filled with heat conduction fluid in the pressure layer；The heating heat-conductive assembly is arranged in the pressure layer.
4. according to claim 3 adapt to complex-curved flexible high temperature pressue device, it is characterised in that the heating is led
Hot component includes a plurality of high-low temperature resistant metal tube；The a plurality of metal tube is U-shaped to be uniformly arranged in the pressure layer, and with it is outer
Portion's temperature source connection, to carry out temperature displacement to the heat conduction fluid.
5. according to claim 1 adapt to complex-curved flexible high temperature pressue device, it is characterised in that further includes pressure
Monitoring temperature component；The pressure and temp monitor component is fixedly installed in the main body framework, the pressure and temp monitoring group
Part one end is contacted with the pressure layer, its other end interacts communication with external data acquisition system.
6. according to claim 5 adapt to complex-curved flexible high temperature pressue device, it is characterised in that the pressure temperature
Degree monitor component includes pressure measuring element and temperature-measuring element；The pressure measuring element and the temperature-measuring element
Stretch into the pressure layer, to carry out pressure and temperature monitoring to the pressure layer.
7. according to claim 1 adapt to complex-curved flexible high temperature pressue device, it is characterised in that further includes insulation
Material；The thermal insulation material is arranged in the main body framework.
8. according to claim 1 adapt to complex-curved flexible high temperature pressue device, it is characterised in that the positioning is solid
Component is determined including multiple, and is the both sides for being arranged at the main body framework；The positioning fixation kit is fixed on by axis pin
In the main body framework.
9. according to claim 1 adapt to complex-curved flexible high temperature pressue device, it is characterised in that further includes driving
Cylinder；The positioning fixation kit includes coupled arm and hasp；The driving cylinder is electrically connected with the coupled arm；The driving
Cylinder drives the coupled arm to promote the hasp movement, to be fixed to the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097297.3U CN207290986U (en) | 2017-08-30 | 2017-08-30 | It is a kind of to adapt to complex-curved flexible high temperature pressue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097297.3U CN207290986U (en) | 2017-08-30 | 2017-08-30 | It is a kind of to adapt to complex-curved flexible high temperature pressue device |
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| Publication Number | Publication Date |
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| CN207290986U true CN207290986U (en) | 2018-05-01 |
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| CN201721097297.3U Active CN207290986U (en) | 2017-08-30 | 2017-08-30 | It is a kind of to adapt to complex-curved flexible high temperature pressue device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351413A (en) * | 2017-08-30 | 2017-11-17 | 宁波星箭航天机械有限公司 | It is a kind of to adapt to complex-curved flexible high temperature pressue device and control method |
-
2017
- 2017-08-30 CN CN201721097297.3U patent/CN207290986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351413A (en) * | 2017-08-30 | 2017-11-17 | 宁波星箭航天机械有限公司 | It is a kind of to adapt to complex-curved flexible high temperature pressue device and control method |
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Address after: 315000 Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee after: Star Arrow Technology Co.,Ltd. Address before: Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee before: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. |