CN104251800A - Multipoint pressurization equipment - Google Patents
Multipoint pressurization equipment Download PDFInfo
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- CN104251800A CN104251800A CN201310521343.8A CN201310521343A CN104251800A CN 104251800 A CN104251800 A CN 104251800A CN 201310521343 A CN201310521343 A CN 201310521343A CN 104251800 A CN104251800 A CN 104251800A
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- clamping device
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- many areas
- driver plate
- exerted pressure
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Abstract
The invention relates to multipoint pressurization equipment applied in detecting the tensile stress of an aerospace cloth material. The multipoint pressurization equipment comprises an electrical cabinet, a body, and a cable connected between the electrical cabinet and the body. The body comprises a support frame, a polyurethane membrane arranged on the support frame, a first clamping device and a second clamping device that are disposed on two opposite sides of the polyurethane membrane, and several pressurization mechanisms disposed over the first clamping device and the second clamping device. The first clamping device and the second clamping device are used for clamping canvas covers. The first clamping device comprises a first transverse frame and a first transverse plate cooperating with the first transverse frame, and the second clamping device comprises a second transverse frame and a second transverse plate cooperating with the second transverse frame. As the equipment provided by the invention adopts multipoint pressurization, the stress detection automation degree of carbon fiber materials is high, and the detection is precise.
Description
Technical field
The present invention relates to a kind of aerospace material pick-up unit, particularly relate to a kind of many areas exerted pressure on equipment detecting carbon fibre material tension stress.
Background technology
Carbon fiber (carbon fiber), as the term suggests it not only has the intrinsic intrinsic property of material with carbon element, having again the soft processibility of textile fibres concurrently, is fortifying fibre of new generation.Compared with traditional glass fibre (GF), Young modulus is that they are more than 3 times; It is compared with kevlar fiber (KF-49), and not only Young modulus is its about 2 times, and insoluble not swollen in organic solvent, acid, alkali, and corrosion stability is transcendent.Have scholar to be immersed in highly basic NaOH solution in 1981 by PAN base CF, time-out goes more than 30 year, and it still keeps fibre morphology so far.
Carbon fiber can be processed into fabric, felt, seat, band, paper and other materials.During tradition uses, carbon fiber is except being used as heat-insulating material, is not generally used alone, how joins in the materials such as resin, metal, pottery, concrete as reinforcing material, forms compound substance.Carbon fiber reinforced compound substance can be used as aircraft construction material, electromagnetic screen except the health such as electric material, artificial ligament substitute material and for the manufacture of rocket envelope, power ship, industrial robot, leaf springs of car and driving shaft etc.1994 to about 2002, along with from short fiber carbon fiber to the academic research of long fine carbon fiber, the technology of carbon fiber making exothermic material and product is used also to progress into dual-use field.Domestic had the use case many places using long fine carbon fiber making national grid cable.Meanwhile, carbon fiber heating product, carbon fiber heating product, carbon fiber far infrared physiotherapy product also more and more enters into ordinary family.
Carbon fiber is widely used in civilian, military, building, chemical industry, industry, space flight and Super Car field.Carbon fibre material in aerospace applications needs to detect its tension stress, but also accurately detects the equipment of carbon fibre material tension stress without robotization in prior art.
Therefore, be necessary to design a kind of many areas exerted pressure on equipment to detect the tension stress of carbon fibre material in fact.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of many areas exerted pressure on equipment, and described many areas exerted pressure on automation degree of equipment is high, degree of detection is accurate.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of many areas exerted pressure on equipment, it is for detecting the tension stress of Aero-Space cloth-like material, described many areas exerted pressure on equipment comprises electric box, body, and the cable be connected between electric box and body, described body comprises bracing frame, be arranged on the polyurethane mould on bracing frame, be arranged on the first clamping device and second clamping device of polyurethane mould two two opposite sides, and several pressing mechanisms be arranged on above the first clamping device and the second clamping device, described first clamping device and the second clamping device are for clamping canvas cover, the first transverse slat that described first clamping device comprises the first crossbearer and coordinates with the first crossbearer, the second transverse slat that described second clamping device comprises the second crossbearer and coordinates with the second crossbearer.
Have employed technique scheme, owing to employing many areas exerted pressure on, such that the stress mornitoring automaticity of carbon fibre material is high, degree of detection is accurate.
Further, the pressure transducer that described pressing mechanism comprises sliding panel, is vertically fixed on servo electric jar on sliding panel, is positioned at servo electric jar lower end, and the pressure head be positioned at below pressure transducer, described pressure head is used for compressing the first crossbearer or the second crossbearer.
Further, described pressing mechanism also comprises the fixed head be positioned at below sliding panel, and described sliding panel is stacked on fixed head and also can slides along fixed head is upper to front-rear direction.
Further, the second driver plate that described pressing mechanism also comprises the feather key be fixed on fixed head, is fixed on the first driver plate of sliding panel rear end, is fixed on fixed head rear end, and the screw mandrel be threaded with the first driver plate and the second driver plate.
Further, the rear end of described screw mandrel is provided with handwheel, and described handwheel is positioned at the rear end of the second driver plate, rotates described handwheel and drives screw mandrel slide in the first driver plate and the second driver plate and then drive sliding panel to move.
Further, described first driver plate is provided with the first screw, and described second driver plate is provided with the second screw, and described screw mandrel is through the first screw and the second screw.
Further, described sliding panel is provided with scale, described fixed head is provided with pointer, described sliding panel move distance reads out under the cooperation of scale with pointer.
Further, described fixed head is fixed on bracing frame.
Further, be provided with the drive unit and control device that drive servo electric jar in described electric box, outside described electric box, be provided with warning lamp.
Further, the tapered shape of described polyurethane mould.
Accompanying drawing explanation
Fig. 1 is the stereographic map of many areas exerted pressure on equipment of the present invention.
Fig. 2 is the stereographic map at another visual angle of the equipment of many areas exerted pressure on shown in Fig. 1.
Fig. 3 is the exploded view of the equipment of many areas exerted pressure on shown in Fig. 1.
Fig. 4 is the exploded view of clamping device in Fig. 3.
Fig. 5 is the magnified partial view of encircled portion shown in Fig. 1.
Wherein:
Electric box 1 many areas exerted pressure on equipment 100
Warning lamp 11 body 2
Bracing frame 21 shelf 211
Pulley 212 polyurethane mould 22
First clamping device 23 first crossbearer 231
First connecting hole 2,311 first transverse slat 232
Second connecting hole 2,321 second clamping device 24
Second crossbearer 241 second transverse slat 242
Pressing mechanism 25 sliding panel 251
Servo electric jar 252 pressure transducer 253
Pressure head 254 fixed head 255
Feather key 256 first driver plate 257
Second driver plate 258 screw mandrel 259
Handwheel 260 cable 3
Canvas cover 5
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1 to Figure 2, a kind of many areas exerted pressure on equipment 100, it is for detecting the tension stress of Aero-Space cloth-like material (carbon fibre material).The cable 3 that many areas exerted pressure on equipment 100 comprises electric box 1, body 2 and is connected between electric box 1 and body 2.
Body 2 comprises bracing frame 21, the polyurethane mould 22 be arranged on bracing frame 21, be arranged on the first clamping device 23 and the second clamping device 24 of polyurethane mould 22 liang of two opposite sides, and is arranged on several pressing mechanisms 25 above the first clamping device 23 and the second clamping device 24.Bracing frame 21 has shelf 211 and is arranged on some pulleys 212 of shelf 211 bottom.The tapered shape of polyurethane mould 22, also can be set to other shapes according to embody rule certainly.
As shown in Figure 3 to Figure 4, first clamping device 23 and the second clamping device 24 are for clamping canvas cover (carbon fibre material) 5, the second transverse slat 242 that first clamping device 23 comprises the first crossbearer 231 and the first transverse slat 232, second clamping device 24 of coordinating with the first crossbearer 231 comprises the second crossbearer 241 and coordinates with the second crossbearer 241.The medial surface of the first crossbearer 231 is provided with on some first connecting hole 2311, first transverse slats 232 and is provided with second connecting hole 2321 corresponding with some connecting holes 2311.First connecting hole 2311 and the second connecting hole 2321 are for clamping canvas cover 5.Second crossbearer 241 with setting and the first crossbearer 231 arrange identical, the setting of the second transverse slat 242 is identical with arranging of the second transverse slat 242.Canvas cover 5 while be clamped between the first crossbearer 231 and the first transverse slat 232, the another side of canvas cover 5 is clamped between the second crossbearer 241 and the second transverse slat 242.Canvas cover 5 for space flight and aviation, therefore needs accurate tester tension stress.
As shown in Figure 5, the pressure transducer 253 that each pressing mechanism 25 comprises sliding panel 251, is vertically fixed on servo electric jar 252 on sliding panel 251, is positioned at servo electric jar 252 lower end, and be positioned at the pressure head 254 below pressure transducer 253.Pressure head 254 is for compressing the first crossbearer 231 or the second crossbearer 241.Pressing mechanism 25 also comprises the fixed head 255 be positioned at below sliding panel 251, and sliding panel 251 is stacked on fixed head 255 and also can slides along fixed head 255 is upper to front-rear direction.The second driver plate 258 that pressing mechanism 23 also comprises the feather key 256 be fixed on fixed head 255, is fixed on the first driver plate 257 of sliding panel 251 rear end, is fixed on fixed head 255 rear end, and the screw mandrel 259 be threaded with the first driver plate 257 and the second driver plate 258.
The rear end of screw mandrel 259 is provided with handwheel 260, handwheel 260 is positioned at the rear end of the second driver plate 258, rotate handwheel 260 drive screw mandrel 259 to slide in the first driver plate 257 and the second driver plate 258 and then drive sliding panel 251 to move, adjustment servo electric jar 252 and pressure head 254 position are in the longitudinal direction convenient in such setting, are convenient to the difformity according to polyurethane mould 22 and adjust.First driver plate 257 is provided with the first screw (non-label), and described second driver plate 258 is provided with the second screw (non-label), and screw mandrel 259 is through the first screw and the second screw.Sliding panel 251 is provided with scale (not shown), fixed head 255 is provided with pointer (not shown), sliding panel 251 move distance reads out under the cooperation of scale with pointer.Servo electric jar 252 controls drop point distance, and the tension stress of pressure transducer 253 multipoint acquisition canvas cover 5, calculating mean value precision is high.
As shown in Figure 1, be provided with the drive unit and control device that drive servo electric jar 252 in electric box 1, outside described electric box 2, be provided with warning lamp 11.
Hinge structure, the present invention owing to employing many areas exerted pressure on, and uses the high servo electric jar of control accuracy, such that the stress mornitoring automaticity of carbon fibre material is high, degree of detection is accurate.
Above one embodiment of the present of invention have been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalizations done according to the invention application range change and improve, and all should still belong within patent covering scope of the present invention.
Claims (10)
1. a many areas exerted pressure on equipment, it is for detecting the tension stress of Aero-Space cloth-like material, it is characterized in that: described many areas exerted pressure on equipment comprises electric box, body, and the cable be connected between electric box and body, described body comprises bracing frame, be arranged on the polyurethane mould on bracing frame, be arranged on the first clamping device and second clamping device of polyurethane mould two two opposite sides, and several pressing mechanisms be arranged on above the first clamping device and the second clamping device, described first clamping device and the second clamping device are for clamping canvas cover, the first transverse slat that described first clamping device comprises the first crossbearer and coordinates with the first crossbearer, the second transverse slat that described second clamping device comprises the second crossbearer and coordinates with the second crossbearer.
2. many areas exerted pressure on equipment as claimed in claim 1, it is characterized in that: the pressure transducer that described pressing mechanism comprises sliding panel, is vertically fixed on servo electric jar on sliding panel, is positioned at servo electric jar lower end, and the pressure head be positioned at below pressure transducer, described pressure head is used for compressing the first crossbearer or the second crossbearer.
3. many areas exerted pressure on equipment as claimed in claim 2, is characterized in that: described pressing mechanism also comprises the fixed head be positioned at below sliding panel, and described sliding panel is stacked on fixed head and also can slides along fixed head is upper to front-rear direction.
4. many areas exerted pressure on equipment as claimed in claim 3, it is characterized in that: the second driver plate that described pressing mechanism also comprises the feather key be fixed on fixed head, is fixed on the first driver plate of sliding panel rear end, is fixed on fixed head rear end, and the screw mandrel be threaded with the first driver plate and the second driver plate.
5. many areas exerted pressure on equipment as claimed in claim 4, it is characterized in that: the rear end of described screw mandrel is provided with handwheel, described handwheel is positioned at the rear end of the second driver plate, rotates described handwheel and drives screw mandrel slide in the first driver plate and the second driver plate and then drive sliding panel to move.
6. many areas exerted pressure on equipment as claimed in claim 5, it is characterized in that: described first driver plate is provided with the first screw, described second driver plate is provided with the second screw, and described screw mandrel is through the first screw and the second screw.
7. many areas exerted pressure on equipment as claimed in claim 6, it is characterized in that: described sliding panel is provided with scale, described fixed head is provided with pointer, described sliding panel move distance reads out under the cooperation of scale with pointer.
8. many areas exerted pressure on equipment as claimed in claim 7, is characterized in that: described fixed head is fixed on bracing frame.
9. many areas exerted pressure on equipment as claimed in claim 8, is characterized in that: be provided with the drive unit and control device that drive servo electric jar in described electric box, be provided with warning lamp outside described electric box.
10. many areas exerted pressure on equipment as claimed in claim 9, is characterized in that: the tapered shape of described polyurethane mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521343.8A CN104251800B (en) | 2013-10-29 | 2013-10-29 | Many areas exerted pressure on equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521343.8A CN104251800B (en) | 2013-10-29 | 2013-10-29 | Many areas exerted pressure on equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104251800A true CN104251800A (en) | 2014-12-31 |
| CN104251800B CN104251800B (en) | 2016-08-17 |
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Family Applications (1)
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| CN201310521343.8A Active CN104251800B (en) | 2013-10-29 | 2013-10-29 | Many areas exerted pressure on equipment |
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| CN104251800B (en) | 2016-08-17 |
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