CN222004891U - Fork arm of automobile double-fork arm suspension - Google Patents
Fork arm of automobile double-fork arm suspension Download PDFInfo
- Publication number
- CN222004891U CN222004891U CN202420229948.3U CN202420229948U CN222004891U CN 222004891 U CN222004891 U CN 222004891U CN 202420229948 U CN202420229948 U CN 202420229948U CN 222004891 U CN222004891 U CN 222004891U
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- Prior art keywords
- fork arm
- arc
- fork
- supporting block
- suspension
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- 239000000725 suspension Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 102000004315 Forkhead Transcription Factors Human genes 0.000 abstract description 8
- 108090000852 Forkhead Transcription Factors Proteins 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
一种汽车双叉臂悬架的叉臂，包括由高强度钢制作的叉臂板、衬套安装管、支撑块、球销安装管、以及弧形固定块，所述叉臂板、衬套安装管、支撑块、球销安装管、弧形固定块通过焊接构成汽车双叉臂悬架的叉臂；所述叉臂板叉头的安装孔中设置球销安装管，叉头的安装孔的下方设置一弧形固定块，叉臂板的叉尾分别设置一衬套安装管，叉臂板的上端面左右两侧分别设置一支撑块，所述支撑块的一端与弧形固定块连接固定，另一端与衬套安装管连接固定。这种双叉臂制造工艺简单，尺寸精度高，制造成本低。
A fork arm of a double wishbone suspension for an automobile comprises a fork arm plate made of high-strength steel, a bushing mounting tube, a support block, a ball pin mounting tube, and an arc-shaped fixing block, wherein the fork arm plate, the bushing mounting tube, the support block, the ball pin mounting tube, and the arc-shaped fixing block are welded to form the fork arm of the double wishbone suspension for an automobile; a ball pin mounting tube is arranged in the mounting hole of the fork head of the fork arm plate, an arc-shaped fixing block is arranged below the mounting hole of the fork head, a bushing mounting tube is arranged at the fork tail of the fork arm plate, a support block is arranged at the left and right sides of the upper end surface of the fork arm plate, one end of the support block is connected and fixed to the arc-shaped fixing block, and the other end is connected and fixed to the bushing mounting tube. The manufacturing process of this double wishbone is simple, the dimensional accuracy is high, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to the field of double-fork arm suspensions of automobiles, in particular to a fork arm of an automobile double-fork arm suspension.
Background
The fork arm is a structure applied to an automobile double-fork arm suspension, and is produced by adopting an aluminum alloy forging and stamping part hole flanging processing mode at present. The fork arm manufactured by the method has light weight and high product dimensional accuracy, but has high manufacturing cost, and the fork arm manufactured by the method also needs to be subjected to machining process after forging and forming. The fork arm manufactured by the method is not welded in the forming process, but the manufacturing process is complex, the forming can be realized only through a plurality of working procedures in the stamping process, the processing tooling cost is high, the product shape is complex, the dimensional accuracy of the stamped product is difficult to ensure, the service life of a die used for stamping is short, and the manufacturing cost is increased.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a fork arm of an automobile double-fork arm suspension. The double fork arm has the advantages of simple manufacturing process, high dimensional accuracy and low manufacturing cost.
The purpose of the utility model is realized in the following way: the fork arm of the automobile double-fork arm suspension comprises a fork arm plate, a bushing mounting tube, a supporting block, a ball pin mounting tube and an arc-shaped fixing block which are made of high-strength steel, wherein the fork arm plate, the bushing mounting tube, the supporting block, the ball pin mounting tube and the arc-shaped fixing block form the fork arm of the automobile double-fork arm suspension through welding;
The fork arm plate fork head comprises a fork arm plate fork head, wherein a ball pin mounting pipe is arranged in a mounting hole of the fork arm plate fork head, an arc-shaped fixing block is arranged below the mounting hole of the fork head, a bushing mounting pipe is arranged at the fork tail of the fork arm plate respectively, a supporting block is arranged at the left side and the right side of the upper end face of the fork arm plate respectively, one end of the supporting block is fixedly connected with the arc-shaped fixing block, and the other end of the supporting block is fixedly connected with the bushing mounting pipe.
The supporting block is an arc-shaped plate with a narrow upper part and a wide lower part, the upper width of the supporting block is consistent with the width of the arc-shaped fixed block, and an arc opening matched with the bushing installation tube is arranged below the supporting block.
The fork arm plate is an arc plate with an arc-shaped side surface.
The bushing mounting tube, the supporting block, the arc-shaped fixing block, the ball pin mounting tube and the fork arm plate are formed through stamping.
The fork arm plate, the bushing mounting tube, the supporting block and the ball pin mounting tube are made of QSTE & lt 550 & gtTM high-strength steel. The utility model has the beneficial effects that:
The fork arm of the automobile double-fork arm suspension is simple in structure, is formed by processing each part through a manufacturing process of stamping forming and then welding, and is simple in manufacturing process, low in tool use cost, high in product size precision and low in product cost.
Further description will be made with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a top view of the present utility model.
Detailed Description
Referring to fig. 1-3, a fork arm of an automobile double-fork arm suspension comprises a fork arm plate 5 made of high-strength steel, a bushing mounting tube 1, a supporting block 2, a ball pin mounting tube 4 and an arc-shaped fixing block 3, wherein the fork arm plate 5, the bushing mounting tube 1, the supporting block 2, the ball pin mounting tube 4 and the arc-shaped fixing block 3 form the fork arm of the automobile double-fork arm suspension through welding; the bushing mounting tube 1, the supporting block 2, the arc-shaped fixing block 3, the ball pin mounting tube 4 and the fork arm plate 5 are formed through stamping. The mounting hole of fork arm board 5 fork head is arranged with ball pin mounting tube 4, the below of the mounting hole of fork head is arranged with arc fixing block 3, the fork tail of fork arm board 5 is arranged with a bushing mounting tube 1, the left and right sides of the upper end surface of fork arm board 5 are arranged with a support block 2, one end of support block 2 is connected with arc fixing block 3, the other end is connected with bushing mounting tube 1. The supporting block 2 is an arc-shaped plate with a narrow upper part and a wide lower part, the width of the upper part of the supporting block 2 is consistent with the width of the arc-shaped fixed block 3, and an arc-shaped opening matched with the bushing installation tube 1 is arranged below the supporting block. The fork arm plate 5 is an arc plate with an arc-shaped side surface. The high-strength steel adopted by the fork arm plate 5, the bushing mounting tube 1, the supporting block 2, the ball pin mounting tube 4 and the arc-shaped fixing block 3 is QSTE & lt 550 & gtTM high-strength steel, the high-strength steel is widely applied to the market, is easy to purchase, and can ensure the use requirement of double fork arms by adopting high-strength steel production and reduce the production cost.
The fork arms of the automobile double-fork-arm suspension are welded and fixed after being formed by stamping, so that the manufacturing process is simple, and the production cost is low. Compared with the fork arm cast by the aluminum alloy in the prior art, the cost of the fork arm of the automobile double-fork arm suspension is only half of that of the fork arm cast by the aluminum alloy. Compared with the fork arm formed by hole flanging of the stamping part, the fork arm of the automobile double-fork arm suspension is simple in manufacturing procedure, required production tools are simple, and production cost can be saved. Compared with the two, the fork arms of the automobile double-fork arm suspension have simple manufacturing process and less processing procedures; the JPH of the fork arm of the automobile double-fork arm suspension is higher, and if the fork arm needs mass production, the fork arm of the automobile double-fork arm suspension can meet the production requirement.
Claims (5)
1. The fork arm of the automobile double-fork arm suspension is characterized in that: the automobile double-fork arm suspension fork arm comprises a fork arm plate (5) made of high-strength steel, a bushing mounting pipe (1), a supporting block (2), a ball pin mounting pipe (4) and an arc-shaped fixing block (3), wherein the fork arm plate (5), the bushing mounting pipe (1), the supporting block (2), the ball pin mounting pipe (4) and the arc-shaped fixing block (3) form a fork arm of an automobile double-fork arm suspension through welding;
Ball pin mounting pipes (4) are arranged in mounting holes of fork heads of the fork arm plates (5), arc-shaped fixing blocks (3) are arranged below the mounting holes of the fork heads, bushing mounting pipes (1) are respectively arranged at fork tails of the fork arm plates (5), supporting blocks (2) are respectively arranged on the left side and the right side of the upper end face of each fork arm plate (5), one end of each supporting block (2) is fixedly connected with each arc-shaped fixing block (3), and the other end of each supporting block is fixedly connected with each bushing mounting pipe (1).
2. The yoke of an automotive dual yoke suspension of claim 1, wherein: the supporting block (2) is an arc-shaped plate with a narrow upper part and a wide lower part, the upper width of the supporting block (2) is consistent with the width of the arc-shaped fixed block (3), and an arc opening matched with the bushing mounting pipe (1) is arranged below the supporting block.
3. The yoke of an automotive dual yoke suspension of claim 1, wherein: the fork arm plate (5) is an arc plate with an arc-shaped side surface.
4. The yoke of an automotive dual yoke suspension of claim 1, wherein: the bushing mounting pipe (1), the supporting block (2), the arc-shaped fixing block (3), the ball pin mounting pipe (4) and the fork arm plate (5) are formed through stamping.
5. The yoke of an automotive dual yoke suspension of claim 1, wherein: the fork arm plate (5), the bushing mounting pipe (1), the supporting block (2), the ball pin mounting pipe (4) and the arc-shaped fixing block (3) are made of QSTE & lt 550 & gtTM high-strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420229948.3U CN222004891U (en) | 2024-01-31 | 2024-01-31 | Fork arm of automobile double-fork arm suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420229948.3U CN222004891U (en) | 2024-01-31 | 2024-01-31 | Fork arm of automobile double-fork arm suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222004891U true CN222004891U (en) | 2024-11-15 |
Family
ID=93418219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420229948.3U Active CN222004891U (en) | 2024-01-31 | 2024-01-31 | Fork arm of automobile double-fork arm suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222004891U (en) |
-
2024
- 2024-01-31 CN CN202420229948.3U patent/CN222004891U/en active Active
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