CN220924279U - Novel auxiliary frame behind cast aluminum - Google Patents
Novel auxiliary frame behind cast aluminum Download PDFInfo
- Publication number
- CN220924279U CN220924279U CN202322869052.XU CN202322869052U CN220924279U CN 220924279 U CN220924279 U CN 220924279U CN 202322869052 U CN202322869052 U CN 202322869052U CN 220924279 U CN220924279 U CN 220924279U
- Authority
- CN
- China
- Prior art keywords
- steering control
- support
- auxiliary frame
- front mounting
- control arm
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 238000005266 casting Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a novel aluminum casting rear auxiliary frame which comprises an aluminum alloy rear auxiliary frame body, a steering control arm support and an H-arm front mounting support, wherein the steering control arm support is arranged at the upper end of the aluminum alloy rear auxiliary frame body, the H-arm front mounting support is arranged below the steering control arm support, a transverse reinforcing rib is arranged between the steering control arm support and the H-arm front mounting support, a triangular reinforcing rib is arranged below the H-arm front mounting support, the aluminum alloy rear auxiliary frame body is of an arch bridge structure, the steering control arm support and the H-arm front mounting support form an integrated structure, and the triangular reinforcing rib is combined with the steering control arm support to form integral Z-direction surrounding connection of a longitudinal arm. This novel auxiliary frame behind cast aluminum has increased the rigidity of steering control arm support and H arm front mounting support, does benefit to the mould split mould when casting.
Description
Technical Field
The utility model relates to the technical field of automobile chassis structural parts, in particular to a novel aluminum casting rear auxiliary frame.
Background
The suspension system is a bridge between a driver and a driving road surface, and the teaching of the suspension directly influences driving comfort. In recent years, in order to better alleviate impact load caused by road surfaces, reduce vibration, improve comfort of users, the suspension system adopted is more and more complex, and the number of control arms used is increased. In the design of aluminum alloy sub vehicle frame, the increase of control arm quantity, the design degree of difficulty of installing support also promotes in step. For aluminum alloy auxiliary frames with similar control arms, the arrangement of the mounting brackets is often limited by space, the bracket performance is affected, and the process difficulty is increased, so that a novel aluminum-cast auxiliary frame is provided, and the problems in the prior art are solved.
Disclosure of utility model
The utility model aims to provide a novel cast aluminum rear auxiliary frame, which increases the rigidity of a steering control arm bracket and an H arm front mounting bracket and is beneficial to mold parting during casting.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel auxiliary frame behind cast aluminum, includes auxiliary frame body, steering control arm support and H arm front mounting bracket behind the aluminum alloy:
The upper end of sub vehicle frame body behind the aluminum alloy is provided with steering control arm support, the below of steering control arm support is provided with H arm front mounting bracket, be provided with horizontal strengthening rib between steering control arm support and the H arm front mounting bracket, the below of H arm front mounting bracket is provided with triangle-shaped strengthening rib.
Preferably, the aluminum alloy rear auxiliary frame body is of an arch bridge structure.
Preferably, the steering control arm support and the H-arm front mounting support form an integrated structure.
Preferably, the triangular reinforcing ribs are combined with the steering control arm support to form an integrated Z-direction surrounding connection for the trailing arm.
Compared with the prior art, the utility model has the beneficial effects that: the novel cast aluminum rear auxiliary frame increases the rigidity of the steering control arm bracket and the H arm front mounting bracket, and is beneficial to mold parting during casting;
1. The structure of the steering control arm bracket and the H-arm front mounting bracket of the rear auxiliary frame is integrated, so that the rigidity of the steering control arm bracket and the H-arm front mounting bracket is increased on one hand, and the technical problem of the aluminum alloy auxiliary frame is solved on the other hand, particularly in the aspect of casting parting;
2. A transverse reinforcing rib is added between the steering control arm support and the H arm mounting support, the steering control arm support and the H arm front mounting support are connected together, the rigidity of the two supports is enhanced, the X-direction rigidity is particularly obviously improved, the transverse reinforcing rib provides a good boundary node between an upper line parting die and a side drawing die, and the die parting during casting is facilitated;
3. a triangular reinforcing rib is added below the front H-arm mounting bracket, and the steering control arm bracket is combined to form integral Z-direction surrounding connection of the longitudinal arm, so that the rigidity performance of the two mounting brackets in the Z direction is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the steering control arm bracket and the H-arm front mounting bracket of the present utility model;
Fig. 3 is a schematic rear view of the present utility model.
In the figure: 1. an aluminum alloy rear subframe body; 2. a steering control arm bracket; 3. the H arm front mounting bracket; 4. transverse reinforcing ribs; 5. triangular reinforcing ribs.
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. 1-3, the present utility model provides a technical solution: the novel aluminum casting rear auxiliary frame comprises an aluminum alloy rear auxiliary frame body 1, a steering control arm support 2, an H arm front mounting support 3, a transverse reinforcing rib 4 and a triangular reinforcing rib 5, wherein the aluminum alloy rear auxiliary frame body 1 is of an arch bridge structure, the steering control arm support 2 is arranged at the upper end of the aluminum alloy rear auxiliary frame body 1, the steering control arm support 2 and the H arm front mounting support 3 form an integrated structure, the H arm front mounting support 3 is arranged below the steering control arm support 2, the transverse reinforcing rib 4 is arranged between the steering control arm support 2 and the H arm front mounting support 3, the triangular reinforcing rib 5 is arranged below the H arm front mounting support 3 and combined with the steering control arm support 2, and integrated Z-direction surrounding connection of a longitudinal arm is formed;
As shown in fig. 1, the structures of the steering control arm bracket 2 and the H-arm front mounting bracket 3 of the aluminum alloy rear subframe body 1 are integrated to form an integrated structure, so that the rigidity of the steering control arm bracket 2 and the H-arm front mounting bracket 3 is increased, and the technical problem of the aluminum alloy rear subframe body 1, particularly in the aspect of casting parting, is solved;
a transverse reinforcing rib 4 is added between the steering control arm bracket 2 and the H arm front mounting bracket 3, the two brackets are connected together, the rigidity of the two brackets is enhanced, and particularly the rigidity in the X direction is obviously improved;
a triangle reinforcing rib 5 is added below the H-arm front mounting bracket 3, and the steering control arm bracket 2 is combined to form an integrated Z-direction surrounding connection for the longitudinal arm, so that the rigidity performance of the two mounting brackets in the Z direction is greatly improved, a series of operations of the novel aluminum casting rear auxiliary frame are finished, and the contents which are not described in detail in the specification belong to the prior art known to the expert in the field.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. Novel auxiliary frame behind cast aluminum, auxiliary frame body (1), steering control arm support (2) and H arm front mounting bracket (3) behind the aluminum alloy, its characterized in that:
The auxiliary frame comprises an aluminum alloy rear auxiliary frame body (1), wherein a steering control arm support (2) is arranged at the upper end of the aluminum alloy rear auxiliary frame body, an H-arm front mounting support (3) is arranged below the steering control arm support (2), a transverse reinforcing rib (4) is arranged between the steering control arm support (2) and the H-arm front mounting support (3), and a triangular reinforcing rib (5) is arranged below the H-arm front mounting support (3).
2. The novel cast aluminum rear subframe as recited in claim 1, wherein: the aluminum alloy rear auxiliary frame body (1) is of an arch bridge structure.
3. The novel cast aluminum rear subframe as recited in claim 1, wherein: the steering control arm support (2) and the H arm front mounting support (3) form an integrated structure.
4. The novel cast aluminum rear subframe as recited in claim 1, wherein: the triangular reinforcing ribs (5) are combined with the steering control arm support (2) to form integral Z-direction surrounding connection of the longitudinal arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322869052.XU CN220924279U (en) | 2023-10-25 | 2023-10-25 | Novel auxiliary frame behind cast aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322869052.XU CN220924279U (en) | 2023-10-25 | 2023-10-25 | Novel auxiliary frame behind cast aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924279U true CN220924279U (en) | 2024-05-10 |
Family
ID=90939836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322869052.XU Active CN220924279U (en) | 2023-10-25 | 2023-10-25 | Novel auxiliary frame behind cast aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924279U (en) |
-
2023
- 2023-10-25 CN CN202322869052.XU patent/CN220924279U/en active Active
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