CN217170793U - Novel sub vehicle frame before punching press - Google Patents
Novel sub vehicle frame before punching press Download PDFInfo
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- CN217170793U CN217170793U CN202123251644.2U CN202123251644U CN217170793U CN 217170793 U CN217170793 U CN 217170793U CN 202123251644 U CN202123251644 U CN 202123251644U CN 217170793 U CN217170793 U CN 217170793U
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- support
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- steering gear
- cross beam
- upper plate
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Abstract
The utility model relates to the field of auxiliary frames and discloses a novel stamping front auxiliary frame, wherein a front cross beam, a rear cross beam, a left longitudinal beam and a right longitudinal beam are formed by welding an upper plate and a lower plate which are formed by stamping; be connected with well tower on left longeron and the right longeron, be provided with the collision structure that drops on the well tower, fixedly connected with is used for first support and the second support of stabilizer bar installation on the upper plate of rear frame member, first support and second support parallel arrangement are connected with the steering gear installing support between first support and the second support, offer first mounting hole and the second mounting hole that is used for fixed steering gear on the steering gear installing support. The frame has the advantages of light weight, high integration degree and the like.
Description
Technical Field
The utility model relates to a sub vehicle frame field has especially related to a novel sub vehicle frame before punching press.
Background
The suspension system is an important component of the automobile and has great influence on the driving smoothness, the maneuverability, the stability and the comfort of the automobile. The suspension system structure comprises an elastic element, a guide mechanism, a shock absorber and the like, and a transverse stabilizer bar and the like, and in appearance, the car suspension system only comprises a plurality of auxiliary frames, connecting rods, springs and the like, but the car suspension is a system assembly which is difficult to achieve the perfect requirement, because the suspension system not only needs to meet the comfort requirement of an automobile, but also needs to meet the requirement of the operation stability, and the two aspects are opposite.
In order to adapt to a vehicle frame and achieve better vibration isolation, control and safety effects in the running process of a vehicle, different auxiliary frames need to be designed, and in addition, the auxiliary frames in the prior art are easy to collide, so that the safety of drivers is damaged, and the dynamic and static rigidity of part mounting points is insufficient, so that the maneuverability is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's shortcoming, this scheme provides a novel sub vehicle frame before punching press. In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a novel stamping front auxiliary frame comprises a front cross beam, a rear cross beam, a left longitudinal beam and a right longitudinal beam, wherein the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are tubular parts, and the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are formed by welding an upper plate and a lower plate which are formed by stamping; be connected with well tower on left longeron and the right longeron, be provided with the collision structure that drops on the well tower, fixedly connected with is used for first support and the second support of stabilizer bar installation on the upper plate of rear frame member, first support and second support parallel arrangement are connected with the steering gear installing support between first support and the second support, offer first mounting hole and the second mounting hole that is used for fixed steering gear on the steering gear installing support.
Preferably, the first support and the second support are plate members with U-shaped sections, a cavity is formed between the first support and the upper plate and between the second support and the upper plate, the inner sides of the inner ends of the first support and the second support are provided with inserting ports, and the steering gear mounting support is inserted into the cavities of the first support and the second support through the inserting ports.
Preferably, the steering gear mounting bracket is welded and fixed with the first bracket and the second bracket. The steering gear mounting bracket is a long strip-shaped plate with a U-shaped section, and is reversely buckled on the upper plate of the rear cross beam.
Preferably, the upper plate and the lower plate of the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are all of a semi-enclosed plate structure, and reinforcing rib structures are arranged inside the upper plate and the lower plate.
Preferably, the front swing arm mounting hole is provided in a front plate of the middle tower.
Preferably, the collision falling mechanism is a mounting sleeve, an end cover is arranged at the top of the mounting sleeve, a fixing hole and a fixing hole are arranged in the middle of the end cover, a notch is formed in the edge of the fixing hole, a falling opening is formed in the edge of the mounting sleeve, and the falling opening and the notch are connected into a hole type structure.
Through the technical scheme, the utility model discloses following technological effect has:
the utility model provides a preceding sub vehicle frame includes well tower connection automobile body, inside weld reinforcing plate, collision drop characteristic, prevents characteristics such as rebound muscle, hole that leaks, can strengthen the bulk rigidity and the intensity of sub vehicle frame, promotes the collision safety effect of sub vehicle frame, the sub vehicle frame part's of being convenient for shaping etc..
Drawings
Fig. 1 is a schematic overall structure diagram of a vehicle frame.
Fig. 2 is a schematic structural view of the reinforcing rib.
Fig. 3 is a schematic structural view of a steering gear mounting bracket.
Fig. 4 is a schematic view of the construction of the mounting sleeve.
The reference numbers in the figures are in order: the structure comprises a frame 1, a front beam 2, a front beam 3, a rear beam 4, a left longitudinal beam 5, a right longitudinal beam 6, a middle tower 8, a collision falling structure 9, a first support 10, a second support 11, a steering gear mounting support 12, a first mounting hole 13, a second mounting hole 14, a cavity 15, a socket 15, a reinforcing rib structure 16, a front swing arm mounting hole 17, a mounting sleeve 18, an end cover 19, a fixing hole 20, a notch 21 and a falling opening 22.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A novel stamping front auxiliary frame 1 comprises a front cross beam 2, a rear cross beam 3, a left longitudinal beam 4 and a right longitudinal beam 5, wherein the front cross beam 2, the rear cross beam 3, the left longitudinal beam 4 and the right longitudinal beam 5 are tubular parts, and the front cross beam 2, the rear cross beam 3, the left longitudinal beam 4 and the right longitudinal beam 5 are formed by welding an upper plate and a lower plate which are formed by stamping; be connected with well tower 6 on left longeron 4 and the right longeron 5, be provided with collision drop structure 8 on the well tower 6, fixedly connected with is used for first support 9 and the second support 10 of stabilizer bar installation on the upper plate of rear frame member 3, and first support 9 and second support 10 parallel arrangement are connected with steering gear installing support 11 between first support 9 and the second support 10, offer first mounting hole 12 and the second mounting hole 13 that is used for fixed steering gear on the steering gear installing support 11. Wherein the plates in the embodiment are all stamping structures
In this embodiment, the first bracket 9 and the second bracket 10 are plate members having U-shaped cross sections, a cavity 14 is formed between the first bracket 9 and the upper plate and between the second bracket 10 and the upper plate, the inner sides of the inner ends of the first bracket 9 and the second bracket 10 are provided with insertion openings 15, and the steering gear mounting bracket 11 is inserted into the cavity 14 of the first bracket 9 and the second bracket 10 by being inserted into the insertion openings 15. The longitudinal space occupied by the first support 9, the second support 10 and the steering gear mounting support 11 can be saved by the structural design, and meanwhile, the welding fixation is facilitated.
In this embodiment, the steering gear mounting bracket 11 is welded and fixed to the first bracket 9 and the second bracket 10. The steering gear mounting bracket 11 is a long strip-shaped plate with a U-shaped section, and the steering gear mounting bracket 11 is reversely buckled on the upper plate of the rear cross beam 3. The back-off structure installation can provide better welding point.
In this embodiment, the upper plate and the lower plate of the front cross beam 2, the rear cross beam 3, the left longitudinal beam 4 and the right longitudinal beam 5 are all half-enclosed plate structures, and the reinforcing rib structures 16 are arranged inside the upper plate and the lower plate. The concrete reinforcing rib structure 16 is formed by welding and fixing reinforcing plates matched with the shapes of the front cross beam 2 and the rear cross beam 3 in the inner part, and welding the reinforcing plates on the inner side of the acting point of the frame 1.
In this embodiment, preceding swing arm mounting hole 17 sets up on the front bezel of well tower 6, and this kind of structural design can obviously promote the sound rigidity of swing arm fore-point.
In this embodiment, the collision falling-off mechanism is a mounting sleeve 18, an end cover 19 is disposed on the top of the mounting sleeve 18, a fixing hole 20 and a fixing hole 20 are disposed in the middle of the end cover 19, a notch 21 is disposed on an edge of the fixing hole 20, a falling-off opening 22 is disposed on an edge of the mounting sleeve 18, and the falling-off opening 22 and the notch 21 are connected into a hole type structure. Both guaranteed the installation requirement of tower 6 in the sub vehicle frame 1, the assembly bolt can in time drop from waist type groove when sub vehicle frame 1 bumps and receives longitudinal force to sub vehicle frame 1 sinks, prevents that sub vehicle frame 1 from invading the passenger cabin, guarantees driver and crew's safety.
The preceding sub vehicle frame 1 that this scheme provided includes that well tower 6 connects automobile body, inside weld reinforcing plate, collision drop characteristic, prevents characteristics such as rebound muscle, hole that leaks, can strengthen sub vehicle frame 1's bulk rigidity and intensity, promotes sub vehicle frame 1's collision safe effect, the shaping etc. of the 1 part of sub vehicle frame of being convenient for.
Example 2
This embodiment is different from embodiment 1 in that: the material of the frame 1 is a high-strength steel plate.
Example 3
This embodiment is different from embodiment 1 in that: still include the weeping hole, the weeping hole is located the whole car lowest point position of frame 1, prevents to have in the frame 1 to remain ponding, takes place to rust.
Claims (6)
1. The utility model provides a novel sub vehicle frame before punching press which characterized in that: the welding device comprises a front cross beam (2), a rear cross beam (3), a left longitudinal beam (4) and a right longitudinal beam (5), wherein the front cross beam (2), the rear cross beam (3), the left longitudinal beam (4) and the right longitudinal beam (5) are tubular parts, and the front cross beam (2), the rear cross beam (3), the left longitudinal beam (4) and the right longitudinal beam (5) are formed by welding an upper plate and a lower plate which are formed by stamping; be connected with well tower (6) on left longeron (4) and right longeron (5), be provided with collision shedding structure (8) on well tower (6), fixedly connected with is used for first support (9) and second support (10) of stabilizer bar installation on the upper plate of rear frame member (3), first support (9) and second support (10) parallel arrangement, be connected with steering gear installing support (11) between first support (9) and second support (10), offer first mounting hole (12) and second mounting hole (13) that are used for fixed steering gear on steering gear installing support (11).
2. The novel stamped front subframe of claim 1, wherein: the steering gear mounting bracket comprises a first bracket (9), a second bracket (10), a cavity (14), a socket (15) and a steering gear mounting bracket (11), wherein the first bracket (9) and the second bracket (10) are plates with U-shaped sections, the cavity (14) is formed between the first bracket (9) and the upper plate and between the second bracket (10) and the upper plate, the socket (15) is formed in the inner side of the inner end part of the first bracket (9) and the inner side of the inner end part of the second bracket (10), and the steering gear mounting bracket (11) is inserted into the cavity (14) of the first bracket (9) and the cavity (14) of the second bracket (10) through being inserted into the socket (15).
3. The novel stamped front subframe of claim 2, wherein: the steering gear mounting support (11) is fixedly welded with the first support (9) and the second support (10), the steering gear mounting support (11) is a long-strip-shaped plate with a U-shaped section, and the steering gear mounting support (11) is reversely buckled on an upper plate of the rear cross beam (3).
4. The novel stamped front subframe of claim 1, wherein: the upper plate and the lower plate of the front cross beam (2), the rear cross beam (3), the left longitudinal beam (4) and the right longitudinal beam (5) are all semi-enclosed plate structures, and reinforcing rib structures (16) are arranged inside the upper plate and the lower plate.
5. The novel stamped front subframe of claim 1, wherein: the front swing arm mounting hole (17) is arranged on the front plate of the middle tower (6).
6. The novel stamped front subframe of claim 1, wherein: the collision falling mechanism is a mounting sleeve (18), an end cover (19) is arranged at the top of the mounting sleeve (18), a fixing hole (20) and a fixing hole (20) are arranged in the middle of the end cover (19), a notch (21) is arranged at the edge of the fixing hole (20), a falling opening (22) is arranged at the edge of the mounting sleeve (18), and the falling opening (22) and the notch (21) are connected into a whole hole type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123251644.2U CN217170793U (en) | 2021-12-21 | 2021-12-21 | Novel sub vehicle frame before punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123251644.2U CN217170793U (en) | 2021-12-21 | 2021-12-21 | Novel sub vehicle frame before punching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217170793U true CN217170793U (en) | 2022-08-12 |
Family
ID=82720064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123251644.2U Active CN217170793U (en) | 2021-12-21 | 2021-12-21 | Novel sub vehicle frame before punching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217170793U (en) |
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2021
- 2021-12-21 CN CN202123251644.2U patent/CN217170793U/en active Active
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