CN210677328U - Explosion composite structure with stepped structure - Google Patents
Explosion composite structure with stepped structure Download PDFInfo
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- CN210677328U CN210677328U CN201921142717.4U CN201921142717U CN210677328U CN 210677328 U CN210677328 U CN 210677328U CN 201921142717 U CN201921142717 U CN 201921142717U CN 210677328 U CN210677328 U CN 210677328U
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Abstract
The utility model discloses a ladder structure explosion composite structure, which comprises at least two ladder base plates, wherein a ladder composite plate is arranged on the surfaces of the ladder base plates, which are close to each other; outer expanded pore plates are fixed at the outer edges of the two stepped substrates; a double-end screw rod passes through the space between the two opposite outer expanded pore plates; the double-end screw is screwed with the compression nuts on the top surface and the bottom surface of the outer expanded pore plate; the stepped composite plate is close to the stepped base plate; and structural explosives are arranged between the stepped composite plates. The utility model discloses a stair structure explosion composite construction adopts two composite sheets of synchronous processing, and machining efficiency is high, in the course of working, through outside compaction and inside explosive structure direction, during the complex, can not cause the ladder to warp.
Description
Technical Field
The utility model relates to an explosion composite construction, concretely relates to ladder structure explosion composite construction belongs to explosion composite construction technical field.
Background
The metal explosion cladding technology is a composite material processing technology which instantly laminates two or more similar or dissimilar materials together by using huge energy instantly generated by explosives, and the technology can weld metals with different performances, especially incompatible metals into a whole; compared with the direct rolling composite method, the metal explosion composite method comprises the following steps: the loading speed is high, namely the instantaneity of the loading process is realized; applying high-voltage pulse load to the workpiece, wherein the loading stress is far higher than the yield strength of the metal material; the forming process comprises the following steps: placing the prepared composite plate on a substrate, laying a layer of explosive on the composite plate, and realizing solid-state metallurgical bonding between metal layers by utilizing instantaneous ultrahigh pressure and ultrahigh speed impact energy generated during explosive explosion; in the prior art, an explosive composite structure is generally between two plane plates, and no good composite structure exists for a step-shaped plate.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a ladder structure explosion composite construction adopts two composite sheets of synchronous processing, and machining efficiency is high, and can not cause the ladder to warp.
The utility model discloses a ladder structure explosion composite structure utilizes current two composite sheet technologies of synchronous processing, accomplish two sets of ladder structure composite sheet mutual centre gripping, set up the structure explosive between the ladder composite sheet, the solid-state metallurgy that can realize between the metal layer through instantaneous superhigh pressure and the hypervelocity impact energy that produce during the explosion of structure explosive combines, when assaulting, because two ladder base plates receive bi-polar screw rod and gland nut restriction, during the explosive explosion, press two ladder composite sheet to the ladder base plate, accomplish compound fast, simultaneously, because the direction and the restriction of explosive structure, thereby can lead to the base member corner of ladder base plate with exploding some energy, it can avoid the ladder structure to warp; the concrete structure is as follows: the composite plate comprises at least two stepped substrates, wherein stepped composite plates are arranged on the surfaces, close to each other, of the stepped substrates; outer expanded pore plates are fixed at the outer edges of the two stepped substrates; a double-end screw rod passes through the space between the two opposite outer expanded pore plates; the double-end screw is screwed with the compression nuts on the top surface and the bottom surface of the outer expanded pore plate; the stepped composite plate is close to the stepped base plate; and structural explosives are arranged between the stepped composite plates.
Preferably, the stepped composite plate is of a corrugated structure; the structural explosive comprises an insulating plate for insulation; the top surface and the bottom surface of the isolation plate are respectively provided with an integrally corrugated and convex bin body; the inner side of the bin body is provided with explosives; the outer surface of the bin body is movably embedded with the stepped composite board and then integrally bonded; the end part of the isolation plate is provided with a screw through groove; the screw rod through groove penetrates through the double-end screw rod and is tightly pressed through the nut, and the double-end screw rod can position and guide the structural explosive and the stepped substrate.
Preferably, the close face of the stepped composite plate and the stepped base plate is of a corrugated structure, and the face of the stepped composite plate, far away from the stepped base plate, is a plane; the structural explosive is clamped between the stepped composite plates, and is of a planar structure, and the interior of the composite plates is stepped.
Preferably, one surface of each of the two stepped substrates, which is far away from the corresponding stepped substrate, is of a stepped structure, and the stepped substrates at the bottom are pressed on the fixed stepped base platform in the composite tunnel; step base plate top surface pressfitting on upper portion has movable ladder base station, can be with the step structure compaction through fixed ladder base station and movable ladder base station, avoids inside atress to cause outside to warp.
Compared with the prior art, the utility model discloses a stair structure explosion composite construction adopts two composite sheets of synchronous processing, and machining efficiency is high, in the course of working, through outside compaction and inside explosive structure direction, during the complex, can not cause the ladder to warp.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.
Detailed Description
Example 1:
the step structure explosion composite structure shown in fig. 1 utilizes the existing technology of synchronously processing double composite plates to clamp two groups of step structure composite plates, a structural explosive is arranged between the step composite plates, the solid-state metallurgical bonding between metal layers can be realized through instantaneous ultrahigh pressure and ultrahigh speed impact generated during the explosion of the structural explosive, during the impact, because two step base plates are limited by a double-end screw rod and a gland nut, when the explosive explodes, the two step composite plates are pressed on the step base plates, the compounding is quickly completed, and simultaneously, because of the guiding and the limiting of the explosive structure, the energy of an explosion point can be guided to the base body corner of the step base plates, and the deformation of the step structure can be avoided; the structure of the composite plate is specifically that the composite plate is at least two stepped substrates 1, and stepped composite plates 2 are arranged on the surfaces, close to each other, of the stepped substrates 1; the outer edges of the two step substrates 1 are fixed with outer expanded pore plates 3; a double-end screw rod 4 passes through the space between the two opposite outer expanded pore plates 3; the double-end screw rod 4 is screwed with the compression nuts 5 on the top surface and the bottom surface of the outer expanded pore plate; the stepped composite plate 2 is close to the stepped base plate 1; and structural explosives 6 are arranged between the stepped composite plates 2.
Example 2:
as shown in fig. 2, the stepped composite plate 2 has a corrugated structure; the structural explosive 6 comprises an insulating plate 61 for insulation; the top surface and the bottom surface of the isolation plate 61 are respectively provided with an integrally corrugated and convex bin body 62; the inner side of the bin body 62 is provided with an explosive 63; the outer surface of the bin body 62 is movably embedded with the stepped composite board 2 and then integrally bonded; a screw through groove is formed in the end part of the isolation plate 61; the screw rod through groove penetrates through the double-end screw rod and is tightly pressed through the nut, and the double-end screw rod can position and guide the structural explosive and the stepped substrate.
Example, 3:
as shown in fig. 3, in the step-structured explosive cladding structure, the adjacent surface of the step-structured composite plate 2 and the step-structured base plate 1 is of a corrugated structure, and the surface thereof away from the step-structured base plate 1 is a plane; the structural explosive is clamped between the stepped composite plates, and is of a planar structure, and the interior of the composite plates is stepped.
Example 4:
as shown in fig. 4, in the explosion-cladding structure with a ladder structure, the far side of each of the two ladder substrates 1 is of a ladder structure, and the ladder substrate at the bottom is pressed on a fixed ladder base 7 in a cladding tunnel; step base plate 1 top surface pressfitting on upper portion has movable ladder base station 8, can be with the compaction of step structure through fixed ladder base station and movable ladder base station, avoids inside atress to cause outside to warp.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (4)
1. A stair structure explosion composite structure is characterized in that: the composite plate comprises at least two stepped substrates, wherein stepped composite plates are arranged on the surfaces, close to each other, of the stepped substrates; outer expanded pore plates are fixed at the outer edges of the two stepped substrates; a double-end screw rod passes through the space between the two opposite outer expanded pore plates; the double-end screw is screwed with the compression nuts on the top surface and the bottom surface of the outer expanded pore plate; the stepped composite plate is close to the stepped base plate; and structural explosives are arranged between the stepped composite plates.
2. The stepped structure explosive composite structure according to claim 1, wherein: the stepped composite plate is of a corrugated structure; the structural explosive comprises an insulating plate for insulation; the top surface and the bottom surface of the isolation plate are respectively provided with an integrally corrugated and convex bin body; the inner side of the bin body is provided with explosives; the outer surface of the bin body is movably embedded with the stepped composite board and then integrally bonded; the end part of the isolation plate is provided with a screw through groove; and the screw rod through groove penetrates through the double-end screw rod and is tightly pressed through the nut.
3. The stepped structure explosive composite structure according to claim 1, wherein: the close face of the stepped composite board and the stepped base plate is of a corrugated structure, and the face of the stepped composite board, far away from the stepped base plate, is a plane; the structural explosive is clamped between the stepped composite plates.
4. The stepped structure explosive composite structure according to claim 1, wherein: one surfaces of the two step substrates, which are far away from the other surfaces, are of step structures, and the step substrates at the bottoms are pressed on the fixed step base platforms in the composite tunnels; the top surface of the ladder substrate at the upper part is pressed with a movable ladder base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142717.4U CN210677328U (en) | 2019-07-20 | 2019-07-20 | Explosion composite structure with stepped structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142717.4U CN210677328U (en) | 2019-07-20 | 2019-07-20 | Explosion composite structure with stepped structure |
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| CN210677328U true CN210677328U (en) | 2020-06-05 |
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| CN201921142717.4U Active CN210677328U (en) | 2019-07-20 | 2019-07-20 | Explosion composite structure with stepped structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475290A (en) * | 2020-11-16 | 2021-03-12 | 福州大学 | Powder compacting device and method based on metal foil gasification |
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2019
- 2019-07-20 CN CN201921142717.4U patent/CN210677328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475290A (en) * | 2020-11-16 | 2021-03-12 | 福州大学 | Powder compacting device and method based on metal foil gasification |
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