Angle module assembling tool and equipment

Abstract

The utility model belongs to the technical field of vehicle assembly, and particularly relates to a corner module assembly tool and equipment. The corner module assembling tool comprises a rail, a supporting bottom plate and a limiting supporting structure. The track extends in the Y direction; the supporting bottom plate is connected to the track and can move along the track, and the supporting bottom plate is provided with a plurality of mounting hole sites which are arranged at intervals; the limiting and supporting structure is arranged on the supporting bottom plate and used for limiting and supporting the angle module assembly, and a plurality of assembly point positions on the bottom side of the angle module assembly are aligned with the mounting hole positions. In the provided corner module assembling tool, the corner module assembly is limited through the limiting supporting structure, the posture needed by assembling of the corner module assembly is maintained, and shaking of the corner module assembly is avoided. Besides, a plurality of mounting hole positions on the supporting bottom plate are aligned with a plurality of assembling point positions on the bottom side of the corner module assembly one by one, so that a tool is conveniently used for disassembling and assembling the connecting piece, and the purpose of assembling the corner module is achieved.

Description

Technical Field

[0001] This application belongs to the field of vehicle assembly technology, and in particular relates to a corner module assembly tooling and equipment. Background Technology

[0002] Traditional vehicles use suspension to support the vehicle's weight, absorb road impacts, maintain wheel-road contact, and provide vehicle handling and comfort.

[0003] Traditional vehicle suspensions are divided into front suspensions and rear suspensions based on their installation location. Both front and rear suspensions are assembled using a tooling-based integrated assembly scheme, meaning that the front or rear suspension is assembled in one step.

[0004] With the increasing integration and intelligence of vehicles, steering angle modules are being used in more and more vehicles. Steering angle modules integrate functions such as driving, braking, suspension and steering. They integrate some of the functions of traditional vehicle suspensions, and existing tooling used for assembling suspensions is difficult to adapt to the assembly of steering angle modules. Utility Model Content

[0005] This application provides a corner module assembly fixture and equipment to solve the technical problem that existing vehicle suspension fixtures are difficult to adapt to the assembly of steering angle modules.

[0006] According to one aspect of this application, a corner module assembly fixture is provided, including a track, a support base plate, and a limiting support structure. The track extends along the Y direction; the support base plate is connected to the track and can move along the track, and the support base plate has a plurality of spaced mounting holes; the limiting support structure is disposed on the support base plate and is used to limit and support the corner module assembly, and to align a plurality of assembly points on the bottom side of the corner module assembly with the mounting holes.

[0007] In an optional embodiment of this application, the limiting support structure includes a first limiting support block, a second limiting support block, a corner module limiting column group, and a bracket limiting column group arranged sequentially at intervals along the Y direction; the first limiting support block is used to limit and support the brake disc of the corner module in the corner module assembly, the second limiting support block is used to limit and support the drive motor in the corner module; the corner module limiting column group is used to limit and support the motor bracket in the corner module, and the bracket limiting column group is used to limit and support the body transition bracket in the corner module assembly.

[0008] In an optional embodiment of this application, the first limiting support block forms a brake disc limiting arc surface, the second limiting support block forms a motor limiting arc surface, and the brake disc limiting arc surface is higher than the motor limiting arc surface.

[0009] In an optional embodiment of this application, the corner module limiting column group includes a first corner module limiting column and a second corner module limiting column arranged at intervals along the X direction; when the corner module assembly is placed on the corner module assembly fixture, the first corner module limiting column and the second corner module limiting column are located on both sides of the corner module in the X direction and can abut against the motor bracket.

[0010] In an optional embodiment of this application, the bracket limiting column assembly includes a first bracket limiting column, a second bracket limiting column, and a third bracket limiting column spaced apart in the X direction; the first bracket limiting column can abut against one side of the vehicle body transition bracket in the X direction, and the second and third bracket limiting columns can abut against the bottom side of the vehicle body transition bracket.

[0011] In an optional embodiment of this application, the first bracket limiting column includes a column section and a rotating flat column section; the rotating flat column section is rotatably connected to the top of the column section and can rotate to abut against the X-direction side of the vehicle body transition bracket.

[0012] In the optional scheme of this application, the supporting base plate includes a first base plate segment and a second base plate segment that can be spliced ​​along the Y direction; the first limiting support block and the second limiting support block are located in the first base plate segment, and the corner module limiting column group and the bracket limiting column group are located in the second base plate segment.

[0013] In an optional embodiment of this application, one of the first base plate segment and the second base plate segment has a splicing protrusion on one side of the Y direction, and the other has a splicing notch on one side of the Y direction; when the first base plate segment and the second base plate segment are spliced, the splicing protrusion is inserted into the splicing notch and forms at least one of a plurality of mounting holes.

[0014] According to another aspect of this application, a corner module assembly device is provided, including a lifting device and a corner module auxiliary assembly structure. The corner module auxiliary assembly structure includes a corner module assembly and the aforementioned corner module assembly fixture. The corner module assembly can be placed on the corner module assembly fixture and includes a corner module and a body transition bracket. The corner module is connected to the body transition bracket, which is used to assist in assembling the corner module onto the body. The corner module assembly fixture is connected to the lifting device and, driven by the lifting device, moves the corner module assembly together to move up and down along the Z-direction.

[0015] In the optional embodiments of this application, the number of corner module auxiliary assembly structures is any one of 1, 2, and 4; when the number of corner module auxiliary assembly structures is 1, the lifting device moves 1 corner module auxiliary assembly structure to the vehicle body assembly position at a time; when the number of corner module auxiliary assembly structures is 2, the lifting device moves 2 corner module auxiliary assembly structures to the vehicle body assembly position at a time; when the number of corner module auxiliary assembly structures is 4, the lifting device moves 4 corner module auxiliary assembly structures to the vehicle body assembly position at a time.

[0016] In summary, the corner module assembly fixture and equipment provided in this application have at least the following beneficial effects:

[0017] The corner module assembly fixture provided in this application includes at least a track, a support base plate, and a limiting support structure. The support base plate is slidably connected to the track, giving the support base plate a degree of freedom of movement in the Y direction.

[0018] In addition, the corner module assembly can be placed on the limiting support structure at the support base plate. The limiting support structure limits the corner module assembly, keeping it in the required assembly posture and preventing it from shaking. The support base plate provides stable support for the limiting support structure and the corner module assembly, ensuring stability during movement.

[0019] Furthermore, with the corner module assembly placed at the limiting support structure, the multiple mounting holes on the support base plate are aligned with the multiple assembly points on the bottom side of the corner module assembly, which facilitates the use of tools to disassemble and assemble the connecting parts, thereby achieving the purpose of assembling the corner module.

[0020] Furthermore, the corner module assembly fixture is lifted by a lifting device, bringing the corner module assembly together to the vicinity of the vehicle body assembly position. Then, the position of the corner module assembly can be adjusted by moving the support base plate along the Y direction. It is evident that this corner module assembly fixture is designed for assembling the corner module onto the vehicle body. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0022] Figure 1 This is a schematic diagram of a corner module assembly device according to one embodiment of this application;

[0023] Figure 2 for Figure 1 A schematic diagram of the corner module auxiliary assembly structure in the diagram;

[0024] Figure 3 for Figure 2 A schematic diagram of the corner module assembly fixture;

[0025] Figure 4 for Figure 2 Schematic diagram of the center corner module assembly;

[0026] Figure 5This is a schematic diagram of a corner module auxiliary assembly structure provided according to another embodiment of this application;

[0027] Figure 6 This is a schematic diagram of a corner module auxiliary assembly structure provided according to another embodiment of this application.

[0028] The attached figures are labeled as follows:

[0029] 1000, Corner module auxiliary assembly structure;

[0030] 100. Corner module assembly fixture;

[0031] 10. Track; 20. Support base plate; 21. First base plate section; 22. Second base plate section; H. Mounting hole position; 201. Splicing protrusion;

[0032] 30. Limiting support structure; 31. First limiting support block; P1. Brake disc limiting arc surface; 32. Second limiting support block; P2. Motor limiting arc surface;

[0033] 33. Corner module limiting column assembly; 331. First corner module limiting column; 332. Second corner module limiting column;

[0034] 34. Support limiting column assembly; 341. First support limiting column; 3411. Column section; 3412. Rotating horizontal column section; 342. Second support limiting column; 343. Third support limiting column;

[0035] 400. Corner module assembly; 410. Corner module; 411. Brake disc; 412. Drive motor; 413. Motor bracket; 414. Buffer crossbar; 415. Control arm; 420. Body transition bracket;

[0036] 5000, Lifting device. Detailed Implementation

[0037] In the description of this application, features specified with "first" or "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Features specified with "first" or "second" may explicitly or implicitly include at least one of the specified features. The use of the term "multiple" generally means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0038] In this application, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can be a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0039] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0040] It should be noted that the front or rear suspension of a traditional vehicle is assembled as a whole in one go. For different specifications of suspension (such as changes in parameters such as left and right wheel track and vehicle height), different specifications of tooling need to be designed to assist in the assembly of suspensions of different specifications.

[0041] However, each steering angle module is matched with only one wheel, and its structure is completely different from the existing suspension, which means that the existing tooling used for assembling the suspension is completely incompatible with the steering angle module. Therefore, there is an urgent need for a tooling adapted to the steering angle module to assist in assembling the steering angle module onto the vehicle body.

[0042] In this regard, this application provides a corner module assembly device. Figure 1 This is a schematic diagram of a corner module assembly device provided according to one embodiment of this application. Figure 2 for Figure 1 A schematic diagram of the corner module auxiliary assembly structure 1000 is shown. Please refer to [the diagram / reference]. Figure 1 and Figure 2 In some optional embodiments, the corner module assembly equipment includes a corner module auxiliary assembly structure 1000 and a lifting device 5000. The corner module auxiliary assembly structure 1000 includes a corner module assembly 400 and a corner module assembly fixture 100.

[0043] The corner module assembly 400 can be placed on the corner module assembly fixture 100 and includes the corner module 410 and the body transition bracket 420. The corner module 410 is connected to the body transition bracket 420, which is used to assist the corner module 410 in being assembled on the body.

[0044] The corner module assembly fixture 100 is connected to the lifting device 5000 and, driven by the lifting device 5000, moves the corner module assembly 400 up and down along the Z direction.

[0045] In this application, the corner module auxiliary assembly structure 1000 includes at least a corner module assembly 400 and a corner module assembly fixture 100. The corner module assembly fixture 100 is used to limit the degree of freedom of movement of the corner module assembly 400 so that the corner module assembly 400 maintains the posture required for assembly.

[0046] The lifting device 5000 provides Z-axis lifting freedom, meaning it can lift the corner module auxiliary assembly structure 1000 placed on it. Specifically, the corner module assembly fixture 100 is placed on the lifting platform of the lifting device 5000, which in turn drives the corner module assembly 400 placed on the corner module assembly fixture 100 to rise and fall together, so that the corner module assembly 400 reaches the vehicle body assembly position, which generally refers to the position near the wheel arch.

[0047] It should be noted that in the illustrations provided in this application, only the lifting platform portion of the lifting device 5000 is shown, which is used to place the corner module auxiliary assembly structure 1000.

[0048] The corner module assembly 400 includes at least a corner module 410 and a body transition bracket 420. It should be noted that the corner module 410 refers to a steering corner module integrating drive, braking, suspension, and steering functions. The body transition bracket 420 assists in assembly; it has body mounting points. The corner module 410 is pre-assembled with the body via the body transition bracket 420, and the body transition bracket 420 can be removed after the corner module 410 is assembled.

[0049] In addition, the body transition bracket 420 here is assembled from hollow rods and sheet metal parts, which can be pre-fixed so that the corner module 410 can be in the posture required for assembly.

[0050] Figure 3 for Figure 2 A schematic diagram of the corner module assembly fixture 100. Figure 4 for Figure 2 A schematic diagram of the corner module assembly 400. In some optional embodiments, the corner module assembly fixture 100 includes a track 10, a support base plate 20, and a limiting support structure 30.

[0051] The track 10 extends along the Y direction. The support base plate 20 is connected to the track 10 and can move along the track 10. The support base plate 20 is provided with a plurality of spaced mounting holes H.

[0052] The limiting support structure 30 is set on the support base plate 20 and is used to limit the support of the corner module assembly 400, so that multiple assembly points on the bottom side of the corner module assembly 400 are aligned with the mounting holes H.

[0053] In this embodiment, the corner module assembly fixture 100 includes at least a track 10, a support base plate 20, and a limiting support structure 30. The support base plate 20 is slidably connected to the track 10, allowing the support base plate 20 to have a Y-axis degree of freedom of movement.

[0054] Furthermore, the corner module assembly 400 can be placed on the limiting support structure 30 at the support base plate 20. The limiting support structure 30 limits the corner module assembly 400, allowing it to maintain the required assembly posture and preventing it from shaking. The support base plate 20 provides stable support for the limiting support structure 30 and the corner module assembly 400, ensuring stability during movement.

[0055] Furthermore, with the corner module assembly 400 placed on the limiting support structure 30, the multiple mounting holes H on the support base plate 20 are aligned with the multiple assembly points on the bottom side of the corner module assembly 400, which facilitates the use of tools to disassemble and assemble the connecting parts, so as to achieve the purpose of assembling the corner module 410.

[0056] In practical applications, the lifting device 5000 lifts the angle module assembly fixture 100, which in turn moves the angle module assembly 400 to the vicinity of the vehicle body assembly position. Then, the position of the angle module assembly 400 can be adjusted by moving the support base plate 20 along the Y direction.

[0057] In the illustrated embodiment, there are two tracks 10 arranged at intervals in the X direction. Each track 10 has a guide groove. The bottom side of the support base plate 20 is provided with two sliders arranged at intervals in the X direction. These two sliders are located in the two guide grooves and can move along the guide grooves, thus realizing the sliding connection between the support base plate 20 and the track 10.

[0058] Please see Figure 4 As will be understood by those skilled in the art, the corner module 410 includes a brake disc 411, a drive motor 412, a motor bracket 413, a buffer crossbar 414, and a control arm 415, etc. The upper part of the corner module 410 is supported by the top side rod of the vehicle body transition bracket 420, and the control arm 415 and the buffer crossbar 414 at the lower end of the corner module 410 are connected to the bottom side rod of the vehicle body transition bracket 420.

[0059] Please combine Figure 2and Figure 3 The multiple assembly points on the bottom side of the aforementioned corner module assembly 400 mainly refer to the holes on the buffer crossbar 414 and the holes on the control arm 415.

[0060] Please see Figure 2 In a further optional embodiment, the limiting support structure 30 includes a first limiting support block 31, a second limiting support block 32, a corner module limiting column group 33, and a bracket limiting column group 34 arranged sequentially at intervals along the Y direction.

[0061] The first limiting support block 31 is used to limit and support the brake disc 411 of the corner module 410 in the corner module assembly 400, and the second limiting support block 32 is used to limit and support the drive motor 412 in the corner module 410.

[0062] The corner module limiting column group 33 is used to limit and support the motor bracket 413 in the corner module 410, and the bracket limiting column group 34 is used to limit and support the body transition bracket 420 in the corner module assembly 400.

[0063] In this embodiment, the limiting support structure 30 includes at least a first limiting support block 31, a second limiting support block 32, a corner module limiting column group 33, and a bracket limiting column group 34. These four are arranged at intervals in the Y direction and respectively support and limit the brake disc 411, drive motor 412, motor bracket 413, and body transition bracket 420 to ensure that the corner module assembly 400 can be reliably placed on the limiting support structure 30 and that the corner module 410 maintains the posture required for assembly.

[0064] Please see Figure 3 In some optional embodiments, the first limiting support block 31 is formed with a brake disc limiting arc surface P1, and the second limiting support block 32 is formed with a motor limiting arc surface P2, with the brake disc limiting arc surface P1 being higher than the motor limiting arc surface P2.

[0065] In this embodiment, the first limiting support block 31 and the second limiting support block 32 are respectively formed with a brake disc limiting arc surface P1 and a motor limiting arc surface P2. The brake disc limiting arc surface P1 can abut against and fit against the outer peripheral wall of the brake disc 411, and the motor limiting arc surface P2 can abut against and fit against the outer peripheral wall of the housing of the drive motor 412, so as to limit the brake disc 411 and the drive motor 412 respectively.

[0066] The brake disc limiting arc surface P1 is higher than the motor limiting arc surface P2, which is determined by the shape and relative position of the brake disc 411 and the drive motor 412. In addition, the brake disc limiting arc surface P1 and the motor limiting arc surface P2 are determined by the external dimensions of the brake disc 411 and the drive motor 412, ensuring that they fit together.

[0067] exist Figure 3 In the embodiment shown, in order to ensure that the brake disc arc surface P1 is higher than the motor limiting arc surface P2, the first limiting support block 31 is supported by two columns to increase its height.

[0068] In some optional embodiments, the corner module limiting column group 33 includes a first corner module limiting column 331 and a second corner module limiting column 332 arranged at intervals along the X direction.

[0069] With the corner module assembly 400 placed on the corner module assembly fixture 100, the first corner module limiting post 331 and the second corner module limiting post 332 are located on both sides of the corner module 410 in the X direction and can abut against the motor bracket 413.

[0070] In this embodiment, the corner module limiting column group 33 includes at least a first corner module limiting column 331 and a second corner module limiting column 332, which are arranged at intervals in the X direction.

[0071] When the corner module assembly 400 is placed on the corner module assembly fixture 100, the first corner module limiting post 331 and the second corner module limiting post 332 are supported by the motor brackets 413 on both sides of the corner module 410 in the X direction. This, together with the first limiting support block 31 and the second limiting support block 32, forms a triangular support for the corner module 410 in the corner module assembly 400 in a point-to-surface combination, resulting in better stability. It should be understood that the number of corner module limiting posts can be adjusted appropriately and is not limited to the number in the illustrated embodiment.

[0072] In some optional implementations, the bracket limiting column group 34 includes a first bracket limiting column 341, a second bracket limiting column 342, and a third bracket limiting column 343 spaced apart in the X direction.

[0073] The first bracket limiting column 341 can abut against the X-direction side of the vehicle body transition bracket 420, and the second bracket limiting column 342 and the third bracket limiting column 343 can abut against the bottom side of the vehicle body transition bracket 420.

[0074] In this embodiment, the bracket limiting column group 34 includes at least a first bracket limiting column 341, a second bracket limiting column 342, and a third bracket limiting column 343, which are arranged at intervals in the X direction.

[0075] In practical applications, the second bracket limiting column 342 and the third bracket limiting column 343 have similar structures and abut against the bottom side rod of the vehicle body transition bracket 420. The structure of the first bracket limiting column 341 is different from that of the second bracket limiting column 342 and the third bracket limiting column 343. It can abut against the rod on the X-direction side of the vehicle body transition bracket 420 to limit the vehicle body transition bracket 420 in the X direction, which also limits the entire corner module assembly 400 in the X direction.

[0076] Furthermore, the first support limiting column 341 includes a column section 3411 and a rotating flat column section 3412. The rotating flat column section 3412 is rotatably connected to the top of the column section 3411 and can rotate to abut against the X-direction side of the vehicle body transition support 420.

[0077] In this embodiment, the first support limiting column 341 is composed of a column segment 3411 and a rotating flat column segment 3412. The rotating flat column segment 3412 is rotatably connected to the column segment 3411 and is located at the top of the column segment 3411. In specific applications, the rotating flat column segment 3412 can rotatably abut against the top rod on the X-direction side of the vehicle body transition support 420. Thus, together with the second support limiting column 342 and the third support limiting column 343, a triangular support is also formed for the vehicle body transition support 420.

[0078] As can be seen, the limiting support structure 30 in this application forms a triangular support between the corner module 410 and the body transition bracket 420 in the diagonal module assembly 400, so as to ensure the support stability of the diagonal module assembly 400.

[0079] Additionally, it should be noted that the rotating flat column section 3412 is designed to be rotatable to facilitate the subsequent removal of the vehicle body transition bracket 420. It should be understood that the number of bracket limiting columns can be adjusted adaptively and is not limited to the illustrated embodiment.

[0080] In some optional embodiments, the support base plate 20 includes a first base plate segment 21 and a second base plate segment 22 that can be spliced ​​along the Y direction. The first limiting support block 31 and the second limiting support block 32 are located in the first base plate segment 21, and the corner module limiting column group 33 and the bracket limiting column group 34 are located in the second base plate segment 22.

[0081] In this embodiment, the support base plate 20 is composed of a first base plate segment 21 and a second base plate segment 22, and is spliced ​​along the Y direction. The first limiting support block 31 and the second limiting support block 32 are fixedly installed on the first base plate segment 21, and the corner module limiting column group 33 and the bracket limiting column group 34 are fixedly installed on the second base plate segment 22.

[0082] The support base plate 20 adopts a multi-segment design, with each segment installing some components of the limiting support structure 30 to avoid excessive weight of the components formed by the support base plate 20 and the limiting support structure 30. This makes it easier for workers to assemble the corner module assembly tool 100 and reduces assembly difficulty.

[0083] In a further optional embodiment, one of the first base plate segment 21 and the second base plate segment 22 has a splicing protrusion 201 formed on one side of the Y direction, and the other has a splicing notch formed on one side of the Y direction.

[0084] When the first base plate segment 21 and the second base plate segment 22 are spliced, the splicing protrusion 201 is inserted into the splicing notch and forms at least one of a plurality of mounting holes H.

[0085] In this embodiment, the first base plate segment 21 and the second base plate segment 22 adopt a design that facilitates splicing, namely, the splicing protrusion 201 and the splicing notch design. When the splicing protrusion 201 is fully inserted into the splicing notch, it means that the first base plate segment 21 and the second base plate segment 22 are spliced ​​in place.

[0086] In the illustrated embodiment, the splicing protrusion 201 is located on the Y-direction side of the first base plate segment 21, and the splicing notch is located on the Y-direction side of the second base plate segment 22. In addition, at least one hole notch is formed on the Y-direction side of both the first base plate segment 21 and the second base plate segment 22. After the two are spliced, the hole notches on the two are aligned to form the corresponding mounting hole H.

[0087] In the illustrated embodiment, the first base plate segment 21 and the second base plate segment 22 are spliced ​​together in the Y direction to form a mounting hole H, and four mounting holes H are formed on the second base plate segment 22. It should be noted that the positions of these mounting holes H are determined by the positions of multiple assembly points on the bottom side of the corner module assembly 400.

[0088] In practical applications, the number of corner module auxiliary assembly structures 1000 can be any of 1, 2, or 4.

[0089] Figure 1 The illustrated embodiment shows a case where there is only one corner module auxiliary assembly structure 1000. The lifting device 5000 can only move one corner module auxiliary assembly structure 1000 to the vehicle assembly position at a time. Therefore, it is necessary to repeat the operation four times to complete part of the four-wheel assembly process of the vehicle.

[0090] Figure 5 This is a schematic diagram of a corner module auxiliary assembly structure 1000 provided according to another embodiment of this application. Figure 5The number of corner module auxiliary assembly structures 1000 shown is 2. The lifting device 5000 can only move 2 corner module auxiliary assembly structures 1000 to the vehicle body assembly position at a time.

[0091] In practical applications, the two corner module auxiliary assembly structures 1000 corresponding to the front or rear wheels can be moved to the vehicle assembly position at one time, or the two corner module auxiliary assembly structures 1000 corresponding to the left or right wheels can be moved to the vehicle assembly position at one time. This requires repeating the operation once more to complete part of the four-wheel assembly process of the vehicle.

[0092] Figure 6 This is a schematic diagram of a corner module auxiliary assembly structure 1000 provided according to yet another embodiment of this application. Figure 6 The diagram shows four corner module auxiliary assembly structures 1000. The lifting device 5000 can move all four corner module auxiliary assembly structures 1000 to the vehicle body assembly position at one time. In this way, part of the four-wheel assembly process of the vehicle is completed in one operation.

[0093] It is evident that the corner module assembly fixture 100 provided in this application offers a wider range of assembly strategies and expands the assembly strategy. Considering the universality of the architecture for vehicles of the same level and the applicability for vehicles of different levels, space and performance adjustment margins are reserved in the early stages of pre-research, thereby reducing development costs and time.

[0094] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A corner module assembly fixture, characterized in that, include: Track (10) is arranged to extend along the Y direction; A support base plate (20) is connected to the track (10) and is movable along the track (10). The support base plate (20) is provided with a plurality of spaced mounting holes (H). A limiting support structure (30) is disposed on the support base plate (20) and used to limit the support corner module assembly (400), and to align multiple assembly points on the bottom side of the corner module assembly (400) with the mounting holes (H).

2. The corner module assembly fixture according to claim 1, characterized in that, The limiting support structure (30) includes a first limiting support block (31), a second limiting support block (32), a corner module limiting column group (33), and a bracket limiting column group (34) arranged sequentially at intervals along the Y direction; The first limiting support block (31) is used to limit and support the brake disc (411) of the corner module (410) in the corner module assembly (400), and the second limiting support block (32) is used to limit and support the drive motor (412) in the corner module (410); The corner module limiting column group (33) is used to limit and support the motor bracket (413) in the corner module (410), and the bracket limiting column group (34) is used to limit and support the body transition bracket (420) in the corner module assembly (400).

3. The corner module assembly fixture according to claim 2, characterized in that, The first limiting support block (31) has a brake disc limiting arc surface (P1), and the second limiting support block (32) has a motor limiting arc surface (P2). The brake disc limiting arc surface (P1) is higher than the motor limiting arc surface (P2).

4. The corner module assembly fixture according to claim 2, characterized in that, The corner module limiting column group (33) includes a first corner module limiting column (331) and a second corner module limiting column (332) arranged at intervals along the X direction; When the corner module assembly (400) is placed on the corner module assembly fixture (100), the first corner module limiting post (331) and the second corner module limiting post (332) are located on both sides of the corner module (410) in the X direction and can abut against the motor bracket (413).

5. The corner module assembly fixture according to claim 2, characterized in that, The bracket limiting column group (34) includes a first bracket limiting column (341), a second bracket limiting column (342) and a third bracket limiting column (343) spaced apart in the X direction; The first bracket limiting column (341) can abut against the X-direction side of the vehicle body transition bracket (420), and the second bracket limiting column (342) and the third bracket limiting column (343) can abut against the bottom side of the vehicle body transition bracket (420).

6. The corner module assembly fixture according to claim 5, characterized in that, The first support limiting column (341) includes a column section (3411) and a rotating horizontal column section (3412); The rotating flat column section (3412) is rotatably connected to the top of the column section (3411) and can rotate to abut against the X-direction side of the vehicle body transition bracket (420).

7. The corner module assembly fixture according to claim 2, characterized in that, The supporting base plate (20) includes a first base plate segment (21) and a second base plate segment (22) that can be spliced ​​along the Y direction; The first limiting support block (31) and the second limiting support block (32) are located in the first base plate section (21), and the corner module limiting column group (33) and the bracket limiting column group (34) are located in the second base plate section (22).

8. The corner module assembly fixture according to claim 7, characterized in that, One of the first base plate segment (21) and the second base plate segment (22) has a splicing protrusion (201) on one side in the Y direction, and the other has a splicing notch on one side in the Y direction; When the first base plate segment (21) and the second base plate segment (22) are spliced ​​together, the splicing protrusion (201) is inserted into the splicing notch and forms at least one of the plurality of mounting holes (H).

9. A corner module assembly device, characterized in that, It includes a lifting device (5000) and a corner module auxiliary assembly structure (1000), wherein the corner module auxiliary assembly structure (1000) includes a corner module assembly (400) and a corner module assembly fixture (100) according to any one of claims 1 to 8; The corner module assembly (400) can be placed in the corner module assembly fixture (100) and includes a corner module (410) and a body transition bracket (420). The corner module (410) is connected to the body transition bracket (420), and the body transition bracket (420) is used to assist the corner module (410) in being assembled onto the body. The corner module assembly fixture (100) is connected to the lifting device (5000) and, driven by the lifting device (5000), drives the corner module assembly (400) to move up and down along the Z direction.

10. The corner module assembly equipment according to claim 9, characterized in that, The number of the corner module auxiliary assembly structure (1000) is any one of 1, 2, or 4; When there is only one corner module auxiliary assembly structure (1000), the lifting device (5000) moves one corner module auxiliary assembly structure (1000) to the vehicle body assembly position at a time. When there are two corner module auxiliary assembly structures (1000), the lifting device (5000) moves two corner module auxiliary assembly structures (1000) to the vehicle body assembly position at one time. When there are 4 corner module auxiliary assembly structures (1000), the lifting device (5000) moves 4 corner module auxiliary assembly structures (1000) to the vehicle body assembly position at one time.

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