CN212599615U - Aluminum-copper-aluminum double-sided three-layer one-time explosion composite device - Google Patents
Aluminum-copper-aluminum double-sided three-layer one-time explosion composite device Download PDFInfo
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- CN212599615U CN212599615U CN202021463852.1U CN202021463852U CN212599615U CN 212599615 U CN212599615 U CN 212599615U CN 202021463852 U CN202021463852 U CN 202021463852U CN 212599615 U CN212599615 U CN 212599615U
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Abstract
The utility model discloses an explosion set composite of two-sided three-layer of aluminium-copper-aluminium, which comprises a base, the vertical fixed bed plate of having placed in base middle part, the bed plate both sides are vertical respectively and have placed first doubler and second doubler, just first doubler with the second doubler bottom surface is all placed on the base, first doubler is back to the side-mounting of bed plate has first medicine box, just the built-in prescription explosive that is filled with of first medicine box, the second doubler is back to the side-mounting of bed plate has the second medicine box, just the built-in prescription explosive that is filled with of second medicine box. The utility model discloses under the effect of explosive, make both sides aluminum plate and copper realize that intermetallic metallurgy combines, can be instantaneously with the metal combination rapidly, simple realization large tracts of land strong welding together, utilize this method explosion welded composite board can realize 100% welding recombination rate, compound even simultaneously, no layering phenomenon.
Description
Technical Field
The utility model relates to an explosion welding uses technical field, especially relates to two-sided three-layer explosion set composite of aluminium-copper-aluminium.
Background
The explosive welding technology takes explosive as energy, one material is collided with the other material at high speed through explosive detonation effect, metallurgical bonding of the two metals is realized, and a bonding area is in wavy metallurgical bonding. The metal explosion composite material is widely applied to the industries and fields of electronic power, aerospace, ship manufacturing, ocean engineering, petrochemical industry, metal smelting, nuclear industry and the like.
The existing explosion welding technology is often used for realizing the metallurgical bonding of two or more layers of metal materials on one single surface, and the effective bonding of three layers on two surfaces cannot be finished by one explosion.
How to provide an aluminum-copper-aluminum double-sided three-layer one-time explosion cladding device is a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an explosion composite set of two-sided three-layer of aluminium-copper-aluminium, the utility model discloses under the effect of explosive, make both sides aluminum plate and copper realize intermetallic metallurgical bonding, can be instantaneously with the rapid, the simple strong welding of realization large tracts of land of metal combination together, utilize this method explosion welding's composite board can realize 100% welding recombination rate, compound evenly simultaneously, no layering phenomenon.
According to the utility model discloses two-sided three-layer explosion set composite of aluminium-copper-aluminium, which comprises a base, the vertical fixed base plate of having placed in base middle part, the base plate both sides are respectively vertical first doubler and the second doubler of having placed, just first doubler with the second doubler bottom surface is all placed on the base, first doubler is back to the side-mounting of base plate has first medicine box, just the first medicine box is filled with the formula explosive, the second doubler is back to the side-mounting of base plate has the second medicine box, just the second medicine box is filled with the formula explosive.
Preferably, the base is of a convex structure, and the central boss of the base is used for installing and fixing the base plate.
Preferably, the first medicine box, the first compound plate, the base plate, the second compound plate and the second medicine box are sequentially and vertically arranged and are bound and fixed through fixing clamp rings.
Preferably, the base plate and the first doubler plate are provided with foot-pad supporting bodies on opposite surfaces.
Preferably, the base plate and the second compound plate are provided with foot-pad supporting bodies on opposite surfaces.
Preferably, a first detonator is arranged on the bottom side of one surface of the first explosive box, which is back to the first compound plate.
Preferably, a second detonator is arranged on the bottom side of one surface of the second explosive box, which is back to the second compound plate.
Preferably, the base layer is a copper plate, and the first composite plate and the second composite plate are aluminum plates.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can realize that an explosion accomplishes two-sided compound, compare with traditional welding, accomplish after the single face is compound to carry out levelling processing, polish the polishing another side again, from new compound again, very big improvement welding efficiency, and avoided the influence of traditional technology secondary composite process to first face welding quality, and do not have thickness proportion requirement to the requirement of traditional explosion composite thickness, but the arbitrary combination.
The utility model discloses a copper and copper alloy board are as matrix material, aluminum plate is as compound layer material, utilize the explosive as the energy, high speed, high temperature, the high-pressure environment effect that the explosive explosion produced is under, make both sides aluminum plate and copper realize intermetallic metallurgical bonding, can be instantaneous with the metal combination rapidly, the welding that simple realization large tracts of land is strong together, be processing into the arbitrary shape and size product that needs through cutting apart, utilize this method explosion welded composite board can realize 100% welding recombination rate, it is even to compound simultaneously, no layering phenomenon.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an aluminum-copper-aluminum double-sided three-layer primary explosion cladding device provided by the utility model.
In the figure: 1-base, 2-base plate, 3-foot support, 4-first compound plate, 5-second compound plate, 6-second medicine box, 7-first medicine box, 8-second detonator, 9-first detonator and 10-fixing snap ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the aluminum-copper-aluminum double-sided three-layer once explosion cladding device comprises a base 1, a base plate 2 is vertically and fixedly placed in the middle of the base 1, a first compound plate 4 and a second compound plate 5 are respectively vertically placed on two sides of the base plate 2, the bottom surfaces of the first compound plate 4 and the second compound plate 5 are respectively placed on the base 1, a first medicine box 7 is installed on the side surface, back to the base plate 2, of the first compound plate 4, a formula explosive is filled in the first medicine box 7, a second medicine box 6 is installed on the side surface, back to the base plate 2, of the second compound plate 5, and a formula explosive is filled in the second medicine box 6.
The base 1 is in a convex structure, and a central bulge of the base 1 is used for installing and fixing the base plate 2.
The opposite surfaces of the base plate 2 and the first clad plate 4 are provided with a pad support body 3, the opposite surfaces of the base plate 2 and the second clad plate 5 are provided with the pad support body 3, the pad angle support body is made of one metal of aluminum, copper, titanium and the like, and is V-shaped, W-shaped, N-shaped or cylindrical as a two-layer metal plate for alternate support, most of the pad angle support body is melted in a welding interface due to high-temperature and high-pressure environment in the explosion process, and a small part of the edge is removed under the action of interface exhaust and metal jet flow in the welding process.
The bottom side of one surface of the first medicine box 7, which is back to the first compound plate 4, is provided with a first detonator 9, the bottom side of one surface of the second medicine box 6, which is back to the second compound plate 5, is provided with a second detonator 8, the first detonator 9 and the second detonator 8 play a role in auxiliary blasting,
the base layer is a copper plate, and the first compound plate 4 and the second compound plate 5 are aluminum plates, so that aluminum-copper-aluminum double-sided three-layer explosive cladding can be realized.
Example 1:
step 1, base material treatment: polishing the base layer plate 2 by using a polishing machine to ensure that the two surfaces of the base layer plate are completely exposed with metal luster, and the surface is smooth and flat;
step 2, composite material treatment: when any one of the surfaces of the first compound plate 4 and the second compound plate 5 is uneven by more than 5mm, polishing the uneven compound plate by using a thousand-impeller or a grinding wheel, removing an oxide layer on the binding surface, and making the surface smooth;
step 3, preparation before explosion compounding: fixing the pad angle support body on a to-be-combined surface of a first compound plate 4 and a second compound plate 5, vertically placing a base plate 2 on a gun platform, respectively placing the first compound plate 4 and the second compound plate 5 on two sides of the base plate 2 in parallel, and uniformly coating butter on a non-combined surface of the first compound plate 4 and the second compound plate 5 after pairing;
and 4, explosion cladding: fixing a first medicine box 7 on a first compound plate 4, fixing a second medicine box 6 on a second compound plate 5, fixing the first medicine box 7, the first compound plate 4, a base plate 2, the second compound plate 5 and the second medicine box 6 at the periphery by using a fixed clamping ring 10, filling assembly explosive in the first medicine box 7 and the second medicine box 6, inserting detonators at the designated positions of the first medicine box 7 and the second medicine box 6, and detonating after personnel leave a safety zone;
step 5, flaw detection: after explosion cladding, the finished composite board is detected by 100% UT;
step 6, heat treatment: carrying out heat treatment on the exploded finished composite plate to eliminate stress generated during explosion;
and 7, subsequent treatment: and (3) leveling, carrying out nondestructive testing, trimming, detecting mechanical properties and carrying out surface mechanical polishing treatment on the finished product composite board after heat treatment, and randomly dividing the finished product composite board into target specification sizes according to the use requirements.
The utility model discloses can realize that an explosion accomplishes two-sided compound, compare with traditional welding, accomplish after the single face is compound to carry out levelling processing, polish the polishing another side again, from new compound again, very big improvement welding efficiency, and avoided the influence of traditional technology secondary composite process to first face welding quality, and do not have thickness proportion requirement to the requirement of traditional explosion composite thickness, but the arbitrary combination.
The utility model discloses a copper and copper alloy board are as matrix material, aluminum plate is as compound layer material, utilize the explosive as the energy, high speed, high temperature, the high-pressure environment effect that the explosive explosion produced is under, make both sides aluminum plate and copper realize intermetallic metallurgical bonding, can be instantaneous with the metal combination rapidly, the welding that simple realization large tracts of land is strong together, be processing into the arbitrary shape and size product that needs through cutting apart, utilize this method explosion welded composite board can realize 100% welding recombination rate, it is even to compound simultaneously, no layering phenomenon.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An aluminum-copper-aluminum double-sided three-layer one-time explosion composite device is characterized in that: the base plate comprises a base, the vertical fixed base plate of having placed in base middle part, first doubler and second doubler have vertically placed respectively in base plate both sides, just first doubler with the second doubler bottom surface is all placed on the base, first doubler is back to back the side-mounting of base plate has first medicine box, just the built-in prescription explosive that is filled with of first medicine box, the second doubler is back to back the side-mounting of base plate has the second medicine box, just the built-in prescription explosive that is filled with of second medicine box.
2. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: the base is of a convex structure, and the central bulge of the base is used for installing and fixing the base plate.
3. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: the first medicine box, the first compound plate, the base plate, the second compound plate and the second medicine box are sequentially and vertically arranged and are bound and fixed through fixing clamp rings.
4. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: and a foot pad supporting body is arranged on the opposite surface of the base plate and the first compound plate.
5. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: and foot pad supporting bodies are arranged on the opposite surfaces of the base plate and the second compound plate.
6. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: and a first detonator is arranged on the bottom side of one surface of the first explosive box, which is back to the first compound plate.
7. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: and a second detonator is arranged on the bottom side of one surface of the second explosive box, which is back to the second compound plate.
8. The aluminum-copper-aluminum double-sided three-layer one-shot explosion cladding apparatus of claim 1, wherein: the base plate is a copper plate, and the first compound plate and the second compound plate are aluminum plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463852.1U CN212599615U (en) | 2020-07-21 | 2020-07-21 | Aluminum-copper-aluminum double-sided three-layer one-time explosion composite device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463852.1U CN212599615U (en) | 2020-07-21 | 2020-07-21 | Aluminum-copper-aluminum double-sided three-layer one-time explosion composite device |
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| CN212599615U true CN212599615U (en) | 2021-02-26 |
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| CN202021463852.1U Active CN212599615U (en) | 2020-07-21 | 2020-07-21 | Aluminum-copper-aluminum double-sided three-layer one-time explosion composite device |
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