CN219927426U - Aluminum alloy non-uniform thickness integral door ring - Google Patents
Aluminum alloy non-uniform thickness integral door ring Download PDFInfo
- Publication number
- CN219927426U CN219927426U CN202223385744.9U CN202223385744U CN219927426U CN 219927426 U CN219927426 U CN 219927426U CN 202223385744 U CN202223385744 U CN 202223385744U CN 219927426 U CN219927426 U CN 219927426U
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- Prior art keywords
- support structure
- door
- aluminum alloy
- plate
- thickness
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses an aluminum alloy unequal-thickness integral door ring, relates to the field of automobile parts, and solves the problems that in the prior art, all the unequal-thickness integral door rings are made of ultrahigh-strength steel, a plurality of steel plates are integrally formed through laser welding and splice welding, and the integral door ring is heavy in weight and low in corrosion resistance. The technical characteristics include: a first support structure; the second support structure is arranged at the upper end of the side surface of the first support structure; a third support structure mounted at a lower surface edge of the second support structure; and the fourth supporting structure is arranged on the side surface of the third supporting structure and is connected with the lower surface of the first supporting structure. The surface is easy to form a compact oxide film, has good corrosion resistance, good electric conductivity and thermal conductivity, and is nonmagnetic.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an aluminum alloy unequal-thickness integral door ring.
Background
The light weight of the automobile is to reduce the preparation quality of the automobile as much as possible on the premise of ensuring the strength and the safety performance of the automobile, thereby improving the dynamic property of the automobile, reducing the fuel consumption and reducing the exhaust pollution. Experiments prove that the automobile quality is reduced by half, and the fuel consumption is reduced by nearly half. Due to the need for environmental protection and energy conservation, the weight reduction of automobiles has become a trend in the world's automobile development.
In the prior art, the non-uniform thickness integral door ring is made of ultra-high strength steel, a plurality of steel plates are integrally formed through laser welding and splice welding, and the integral door ring is heavy in weight and low in corrosion resistance, so that in order to solve the problem, it is very necessary to design the aluminum alloy non-uniform thickness integral door ring.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, the non-uniform thickness integral door ring is made of ultra-high strength steel, a plurality of steel plates are integrally formed after being welded together by laser welding, the integral door ring is heavy in weight and low in corrosion resistance, and the aluminum alloy non-uniform thickness integral door ring is provided.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an aluminum alloy unequal-thickness integral door ring comprising:
a first support structure;
the second support structure is arranged at the upper end of the side surface of the first support structure;
a third support structure mounted at a lower surface edge of the second support structure;
the fourth supporting structure is arranged on the side surface of the third supporting structure and is connected with the lower surface of the first supporting structure;
the first support structure, the second support structure, the third support structure and the fourth support structure are connected into a whole in a friction stir welding mode.
Preferably, the first support structure comprises: a first door support plate.
Preferably, the second support structure comprises: a second door support plate;
the second door support plate is mounted to the upper end of the side surface of the first door support plate.
Preferably, the third support structure comprises: a third door support plate;
the third door support plate is mounted to the second door support plate at a lower surface edge thereof.
Preferably, the fourth support structure comprises: a fourth door support plate;
the fourth door support plate is mounted to the third door support plate side surface and is connected to the first door support plate lower surface.
Preferably, the first door supporting plate is a seven-series aluminum alloy plate with a thickness of 2.5 mm.
Preferably, the second door support plate is a seven-wire aluminum alloy plate having a thickness of 1.6 millimeters.
Preferably, the third door supporting plate is a seven-series aluminum alloy plate with a thickness of 2.5 mm.
Preferably, the fourth door supporting plate is a seven-series aluminum alloy plate with the thickness of 1.2 mm.
The utility model has the following beneficial effects:
the aluminum alloy non-uniform thickness integral door ring density is only one third of that of steel, the weight of a single part can be reduced by more than twenty percent, and the strength can be improved through work hardening or heat treatment, so that the strength-weight ratio is realized, a compact oxide film is easy to form on the surface, the corrosion resistance is good, the electric conductivity and the heat conductivity are good, and the aluminum alloy non-uniform thickness integral door ring is non-magnetic.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of an aluminum alloy non-uniform thickness integral door ring of the present utility model;
FIG. 2 is a front view of an aluminum alloy non-uniform thickness unitary door ring of the present utility model;
FIG. 3 is a front view of the aluminum alloy non-uniform thickness integral door ring of the present utility model;
FIG. 4 is a bottom view of the aluminum alloy non-uniform thickness unitary door ring of the present utility model;
FIG. 5 is a side view of an aluminum alloy non-uniform thickness unitary door ring of the present utility model.
Reference numerals in the drawings denote:
a first support structure 10, a second support structure 20, a third support structure 30, a fourth support structure 40;
a first door support plate 11;
a second door support plate 21;
a third door support plate 31;
fourth door support plate 41.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a first support structure 10 is used for supporting, a second support structure 20 at the upper end of the side surface of the first support structure 10 is used for supporting, a third support structure 30 at the edge of the lower surface of the second support structure 20 is used for supporting, a fourth support structure 40 which is connected to the side surface of the third support structure 30 and the lower surface of the first support structure 10 is used for supporting, and the first support structure 10, the second support structure 20, the third support structure 30 and the fourth support structure 40 are integrally connected by friction stir welding.
Preferably, the first support structure 10 comprises: a first door support plate 11.
Is supported by a first door support plate 11.
Preferably, the second support structure 20 comprises: a second door support plate 21; the second door supporting plate 21 is mounted to an upper end of a side surface of the first door supporting plate 11.
Supported by a second door supporting plate 21 at the upper end of the side surface of the first door supporting plate 11.
Preferably, the third support structure 30 comprises: a third door support plate 31; the third door support plate 31 is mounted to the second door support plate 21 at the edge of the lower surface thereof.
Supported by a third door support plate 31 at the edge of the lower surface of the second door support plate 21.
Preferably, the fourth support structure 40 comprises: a fourth door support plate 41; the fourth door supporting plate 41 is mounted to a side surface of the third door supporting plate 31, and the fourth door supporting plate 41 is connected to a lower surface of the first door supporting plate 11.
The fourth door supporting plate 41, which is supported by the side surface of the third door supporting plate 31 and is connected to the lower surface of the first door supporting plate 11.
Preferably, the first door supporting plate 11 is a seven-series aluminum alloy plate having a thickness of 2.5 mm.
Preferably, the second door support plate 21 is a seven-wire aluminum alloy plate having a thickness of 1.6 millimeters.
Preferably, the third door supporting plate 31 is a seven-series aluminum alloy plate having a thickness of 2.5 mm.
Preferably, the fourth door supporting plate 41 is a seven-series aluminum alloy plate having a thickness of 1.2 mm.
Seven-series aluminum alloy plates with the thickness of 2.5 mm are adopted in the areas of the first door supporting plate 11 and the third door supporting plate 31, seven-series aluminum alloy plates with the thickness of 1.6 mm are adopted in the second door supporting plate 21, seven-series aluminum alloy plates with the thickness of 1.2 mm are adopted in the fourth door supporting plate 41, after blanking according to the shape of four plates in the figure 1, four sheets are connected into a whole in a friction stir welding mode, and after pressing and forming by a die, redundant materials are cut off to obtain the part shown in the figure 2.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (9)
1. The utility model provides an aluminum alloy unequal thickness integral door ring which characterized in that includes:
a first support structure (10);
a second support structure (20), the second support structure (20) being mounted to the upper end of the side surface of the first support structure (10);
a third support structure (30), the third support structure (30) being mounted at the lower surface edge of the second support structure (20);
a fourth support structure (40), the fourth support structure (40) being mounted to a side surface of the third support structure (30), and the fourth support structure (40) being connected to a lower surface of the first support structure (10);
the first support structure (10), the second support structure (20), the third support structure (30) and the fourth support structure (40) are integrally connected in a friction stir welding mode.
2. The aluminum alloy non-uniform thickness monolithic door ring according to claim 1, wherein said first support structure (10) comprises: a first door support plate (11).
3. The aluminum alloy non-uniform thickness unitary door ring according to claim 2, wherein said second support structure (20) comprises: a second door support plate (21);
the second door supporting plate (21) is mounted to an upper end of a side surface of the first door supporting plate (11).
4. An aluminium alloy non-uniform thickness monolithic door ring according to claim 3, characterised in that said third support structure (30) comprises: a third door support plate (31);
the third door support plate (31) is mounted to the second door support plate (21) at the edge of the lower surface thereof.
5. The aluminum alloy non-uniform thickness unitary door ring according to claim 4, wherein said fourth support structure (40) comprises: a fourth door support plate (41);
the fourth door supporting plate (41) is mounted on the side surface of the third door supporting plate (31), and the fourth door supporting plate (41) is connected with the lower surface of the first door supporting plate (11).
6. The aluminum alloy non-uniform thickness unitary door ring according to claim 2, wherein said first door supporting plate (11) is a seven-series aluminum alloy plate having a thickness of 2.5 mm.
7. An aluminium alloy non-uniform thickness unitary door ring according to claim 3, wherein said second door supporting plate (21) is a seven-series aluminium alloy plate having a thickness of 1.6 mm.
8. The aluminum alloy non-uniform thickness unitary door ring according to claim 4, wherein said third door supporting plate (31) is a seven-series aluminum alloy plate having a thickness of 2.5 mm.
9. The aluminum alloy unequal-thickness unitary door ring as recited in claim 5, wherein the fourth door support plate (41) is a seven-series aluminum alloy plate having a thickness of 1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385744.9U CN219927426U (en) | 2022-12-16 | 2022-12-16 | Aluminum alloy non-uniform thickness integral door ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385744.9U CN219927426U (en) | 2022-12-16 | 2022-12-16 | Aluminum alloy non-uniform thickness integral door ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219927426U true CN219927426U (en) | 2023-10-31 |
Family
ID=88494468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223385744.9U Active CN219927426U (en) | 2022-12-16 | 2022-12-16 | Aluminum alloy non-uniform thickness integral door ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219927426U (en) |
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2022
- 2022-12-16 CN CN202223385744.9U patent/CN219927426U/en active Active
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| GR01 | Patent grant |