Fender lower support installation tool

Abstract

The embodiment of the utility model relates to the technical field of vehicle assembly, and discloses a fender lower support mounting tool which comprises a tool body. The vehicle door positioning area is located on one side of the tool body and is suitable for positioning a vehicle door; the fender lower support positioning area and the vehicle door positioning area are arranged side by side, the fender lower support positioning area is located on the other side of the tool body, and the fender lower support positioning area is suitable for positioning a fender lower support; when the vehicle door and the fender lower support are assembled, the gap and the surface difference between the vehicle door and the fender lower support are within the standard range. The vehicle door positioning area and the fender lower support positioning area are arranged on the tool body side by side, so that the fender lower support can be accurately assembled to the designated position, the gap and the surface difference between the fender lower support and the vehicle door can be controlled within the standard range, and the flatness and the attractiveness of the appearance of a vehicle are improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of vehicle assembly, and in particular to a tooling for installing the lower fender bracket. Background Art

[0002] With the continuous innovation of vehicle styling, complex styling features not only put forward higher requirements for the accuracy of parts, but also increase the difficulty of solving problems related to clearance and surface difference on site in the later stage. The following takes the matching between the fender bracket and the front door as an example for illustration.

[0003] Generally, in the process of assembling the fender bracket and the front door, there is usually no clear reference benchmark. Therefore, in this case, not only can the fender bracket and the front door not be accurately assembled according to the preset position, but also the installation accuracy of the surrounding structures of the fender bracket and the front door will be affected subsequently. Summary of the Utility Model

[0004] In view of this, the embodiments of the present application provide a tooling for installing the lower fender bracket to solve the problem of poor installation accuracy between the fender bracket and the front door in the related art.

[0005] In order to achieve the above object, the technical solution of the embodiments of the present application is realized as follows:

[0006] The embodiments of the present application provide a tooling for installing the lower fender bracket, including:

[0007] A tooling body;

[0008] A door positioning area, located on one side of the tooling body and adapted to position the door;

[0009] A lower fender bracket positioning area, arranged side by side with the door positioning area and located on the other side of the tooling body, and the lower fender bracket positioning area is adapted to position the lower fender bracket;

[0010] In the assembled state of the door and the lower fender bracket, the clearance and surface difference between the door and the lower fender bracket are within the standard range.

[0011] In this application, by arranging a door positioning area and a lower fender bracket positioning area side by side on the tooling body, the lower fender bracket can be accurately assembled to the specified position, so that the gap and flushness between the lower fender bracket and the door can be controlled within the standard range. In this way, not only can the flatness and aesthetics of the vehicle appearance be improved, but also the accuracy of the subsequent installation of the lower fender bracket and the surrounding structure of the door can be ensured. In addition, compared with the assembly process in the related art, by using the lower fender bracket installation tooling of this application for the assembly operation of the lower fender bracket, not only can the number of position adjustments be reduced, the assembly process be simplified, and the assembly efficiency be improved, but also the consistency of the assembly quality can be ensured.

[0012] In a possible implementation manner of this application, the door positioning area is provided with a first positioning member and a second positioning member, and the lower fender bracket positioning area is provided with a third positioning member and a fourth positioning member. In the assembled state, the first positioning member is adapted to define the position of the door in the X direction and the Z direction, and the second positioning member is adapted to define the position of the door in the Y direction; the third positioning member is adapted to define the position of the lower fender bracket in the X direction and the Z direction, and the fourth positioning member is adapted to define the position of the lower fender bracket in the Y direction.

[0013] In a possible implementation manner of this application, the number of the first positioning member and the third positioning member is at least two, and the two first positioning members and the two third positioning members are both arranged at intervals along the Z direction on the tooling body; the number of the second positioning member and the fourth positioning member is at least three, and the three second positioning members and the three fourth positioning members are both arranged at intervals along the Z direction on the tooling body, and the connecting lines of the contact points of the three second positioning members with the door are not collinear; the connecting lines of the contact points of the three fourth positioning members with the lower fender bracket are not collinear.

[0014] In a possible implementation manner of this application, the first positioning member and the third positioning member are positioning pin shafts, and the positioning pin shafts are arranged on the tooling body through mounting seats and fasteners, and adjustment shims are adapted to be placed between the mounting seats and the tooling body.

[0015] In a possible implementation manner of this application, the second positioning member and the fourth positioning member are both L-shaped positioning blocks, and the L-shaped positioning blocks include a mounting portion and an abutting portion; the mounting portion is arranged on the tooling body through fasteners, and adjustment shims are adapted to be placed between the mounting portion and the tooling body; the abutting portion of the second positioning member is adapted to be in contact with the door; the abutting portion of the fourth positioning member is adapted to be in contact with the lower fender bracket.

[0016] In a possible implementation manner of the present application, an upper positioning area is formed in the upper region in the Z direction of the door positioning area and the lower bracket positioning area of the fender, and a lower positioning area is formed in the lower region in the Z direction. The first positioning member, the second positioning member, the third positioning member, and the fourth positioning member are all provided in the upper positioning area and the lower positioning area.

[0017] In a possible implementation manner of the present application, the upper positioning area is further provided with a frame structure adapted to the shape of the lidar on the vehicle engine compartment side. The frame structure is installed on the tooling body and is located on the side where the lower bracket positioning area of the fender is located.

[0018] In a possible implementation manner of the present application, the lower bracket installation tooling of the fender further includes an arc-shaped positioning member. One end of the arc-shaped positioning member is arranged at the top of the frame structure, and the other end is bent towards the direction where the upper fender of the vehicle is located; in the assembled state, the surface difference between the arc-shaped positioning member and the upper fender is within the standard range.

[0019] In a possible implementation manner of the present application, the lower bracket installation tooling of the fender further includes a pair of clamping components. The pair of clamping components are respectively arranged in the upper positioning area and the lower positioning area, and are adapted to clamp the door and the lower bracket of the fender in the assembled state.

[0020] In a possible implementation manner of the present application, a magnetic member is further provided in the door positioning area, and the magnetic member is adapted to adsorb the door; and / or, a magnetic member is further provided in the lower bracket positioning area of the fender, and the magnetic member is adapted to adsorb the lower bracket of the fender. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of a lower bracket installation tooling of a fender provided by an embodiment of the present application;

[0022] Figure 2 It is an assembly schematic diagram of a lower bracket installation tooling of a fender provided by an embodiment of the present application;

[0023] Figure 3 It is Figure 2 a schematic diagram of another perspective;

[0024] Figure 4 It is Figure 2 a schematic diagram of yet another perspective.

[0025] Reference Signs:

[0026] 1. Tooling body; 2. Door positioning area; 201. First positioning member; 202. Second positioning member; 2021. Installation part; 2022. Contact part; 203. Upper positioning area; 204. Lower positioning area; 3. Lower fender bracket positioning area; 301. Third positioning member; 302. Fourth positioning member; 4. Frame structure; 5. Arc-shaped positioning member; 6. Magnetic member; 7. Clamping assembly; 8. Holding handle; 9. Door; 10. Lower fender bracket; 11. Upper fender. Detailed implementation manner

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will further describe the specific technical solutions of the present application in detail with reference to the accompanying drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not used to limit the scope of the present application.

[0028] In the embodiments of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality" is two or more.

[0029] In addition, in the embodiments of the present application, orientation terms such as "upper", "lower", "left", and "right" are defined relative to the orientation in which the components in the drawings are schematically placed. It should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and they may change accordingly with the change of the orientation in which the components in the drawings are placed.

[0030] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or integrated; it can be directly connected or indirectly connected through an intermediate medium.

[0031] In the embodiments of the present application, the terms "include", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article, or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article, or device including that element.

[0032] In the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific manner.

[0033] In view of the problem of poor installation accuracy between the fender bracket and the front door in the related art, the embodiments of the present application provide an installation tool for the lower fender bracket.

[0034] The following Figures 1 to 4 describes the embodiments of the present invention.

[0035] The embodiments of the present application provide an installation tool for the lower fender bracket (hereinafter simply referred to as the "installation tool" for convenience of description). As Figures 1 to 4 shown, it includes: a tooling body 1, a door positioning area 2, and a lower fender bracket positioning area 3.

[0036] Specifically, the door positioning area 2 is located on one side of the tooling body 1 and is adapted to position the door 9; the lower fender bracket positioning area 3 is arranged side by side with the door positioning area 2 and is located on the other side of the tooling body 1. The lower fender bracket positioning area 3 is adapted to position the lower fender bracket 10; in the assembled state of the door 9 and the lower fender bracket 10, the gap and surface difference between the door 9 and the lower fender bracket 10 are within the standard range.

[0037] In the embodiments of the present application, by arranging the door positioning area 2 and the lower fender bracket positioning area 3 side by side on the tooling body 1, the lower fender bracket 10 can be accurately assembled to the specified position, so that the gap and surface difference between the lower fender bracket 10 and the door 9 can be controlled within the standard range. In this way, not only can the flatness and aesthetics of the vehicle appearance be improved, but also the accuracy of the subsequent installation of the lower fender bracket 10 and the peripheral structure of the door 9 can be ensured. In addition, compared with the assembly process in the related art, by using the installation tool of this embodiment to perform the assembly operation of the lower fender bracket 10, not only can the number of position adjustments be reduced, the assembly process be simplified, and the assembly efficiency be improved, but also the consistency of the assembly quality can be ensured. Further, the method of positioning the door 9 and the lower fender bracket 10 by setting two positioning areas on the tooling body 1 is simple and reasonable, which allows the operator to quickly master the usage method and has high promotion value.

[0038] It should be noted that the general process of assembling the lower fender bracket 10 using the installation tooling of this embodiment is as follows: First, position the lower fender bracket 10 through the lower fender bracket positioning area 3 and install the lower fender bracket 10 on the installation tooling; then install the installation tooling on the vehicle door 9 through the vehicle door positioning area 2. When the lower fender bracket 10 and the vehicle door 9 reach the specified positions through their respective positioning areas, use fasteners such as bolts to install the lower fender bracket 10 on the vehicle frame, completing the final determination of the position of the lower fender bracket 10.

[0039] It can be understood that the fender assembly on current vehicles mainly adopts an integrally formed or split design form. Therefore, the brackets used to install the fenders are generally divided into integral brackets and split brackets. Among them, the split bracket generally includes an upper fender bracket and a lower fender bracket 10. The upper fender bracket is used to install the upper fender 11, and the lower fender bracket 10 is used to install the lower fender. The upper fender 11 and the lower fender together form the fender assembly on one side of the vehicle. It should be added that the "upper" and "lower" in this embodiment refer to the relative positional relationship in the height direction of the vehicle.

[0040] For the convenience of operators to better use the installation tooling in this application, in a specific embodiment, as Figure 1 、 Figure 3 and Figure 4 shown, a gripping handle 8 is provided on the tooling body 1.

[0041] For the convenience of description, the length direction of the vehicle and the installation tooling is described by the X direction shown in Figures 1 to 4 , the width direction of the vehicle and the installation tooling is described by the Y direction, and the height direction of the vehicle and the installation tooling is described by the Z direction.

[0042] In some embodiments of this application, as Figure 1As shown in the figure, the door positioning area 2 is provided with a first positioning member 201 and a second positioning member 202, and the fender lower bracket positioning area 3 is provided with a third positioning member 301 and a fourth positioning member 302. In the assembled state, the first positioning member 201 is adapted to define the position of the door 9 in the X direction and the Z direction, and the second positioning member 202 is adapted to define the position of the door 9 in the Y direction; the third positioning member 301 is adapted to define the position of the fender lower bracket 10 in the X direction and the Z direction, and the fourth positioning member 302 is adapted to define the position of the fender lower bracket 10 in the Y direction. In the embodiment of the present application, through the cooperation of the first positioning member 201, the second positioning member 202, the third positioning member 301 and the fourth positioning member 302, the relative position between the fender lower bracket 10 and the door 9 is positioned in a three-dimensional space, ensuring that the gap and surface difference between the door 9 and the fender lower bracket 10 are within the standard range, avoiding appearance defects and performance problems caused by inaccurate positioning in a single direction, and guaranteeing the assembly quality.

[0043] In some embodiments of the present application, as Figure 1 shown, the number of the first positioning member 201 and the third positioning member 301 is at least two, and the two first positioning members 201 and the two third positioning members 301 are both arranged at intervals along the Z direction on the tooling body 1; the number of the second positioning member 202 and the fourth positioning member 302 is at least three, and the three second positioning members 202 and the three fourth positioning members 302 are both arranged at intervals along the Z direction on the tooling body 1, and the connecting lines of the three second positioning members 202 where they are in contact with the door 9 are not collinear; the connecting lines of the three fourth positioning members 302 where they are in contact with the fender lower bracket 10 are not collinear.

[0044] In the embodiments of the present application, by arranging two first positioning members 201 and two third positioning members 301 at intervals along the Z direction on the tooling body 1, it is possible to prevent the door 9 and the fender lower bracket 10 from continuing to move along the X direction or the Z direction after positioning, and it is also possible to prevent the door 9 and the fender lower bracket 10 from continuing to rotate around the X direction or the Z direction after positioning. In this way, the shaking and offset during the assembly process can be effectively prevented, and the accuracy and stability of the assembly can be improved. In addition, by arranging three second positioning members 202 and three fourth positioning members 302 at intervals along the Z direction on the tooling body 1, on the one hand, the acting forces applied to the door 9 and the fender lower bracket 10 can be dispersed, reducing the probability of deformation of the door 9 and the fender lower bracket 10; on the other hand, the contact points between the installation tooling and the door 9 and the fender lower bracket 10 can be increased, further strengthening the positioning of the door 9 and the fender lower bracket 10 in the Y direction. Further, the three second positioning members 202 and the three fourth positioning members 302 are arranged in a non-collinear layout, following the "3-2-1" positioning principle, so that the door 9 can be stably positioned on the plane determined by the three second positioning members 202, and the fender lower bracket 10 can be stably positioned on the plane determined by the three fourth positioning members 302, reducing the shaking and misalignment during the assembly process. In addition, due to the non-collinear layout, the connection lines between the three second positioning members 202 and the contact points with the door 9 can form a virtual triangle, thus preventing the door 9 from rotating within the plane determined by the three second positioning members 202; similarly, the connection lines between the three fourth positioning members 302 and the contact points with the fender lower bracket 10 can also form a virtual triangle, so that the fender lower bracket 10 can also be prevented from rotating within the plane determined by the three fourth positioning members 302.

[0045] In some embodiments of the present application, the first positioning member 201 and the third positioning member 301 are positioning pins, and the positioning pins are arranged on the tooling body 1 through mounting seats and fasteners. An adjusting gasket is suitable for being placed between the mounting seat and the tooling body 1. In this embodiment, using the positioning pins as the first positioning member 201 and the third positioning member 301 can, on the one hand, provide high-precision positioning, reduce assembly errors, and improve assembly quality; on the other hand, the positioning pins are common positioning elements, so the manufacturing cost of the installation tooling can be reduced. Further, by using mounting seats and fasteners such as hexagon socket head cap screws to fix the positioning pins on the tooling body 1, not only can the complexity of installing the positioning pins be reduced, but also the convenience of subsequent maintenance and replacement can be improved. Furthermore, by placing an adjusting gasket between the tooling body 1 and the mounting seat, the installation tooling can adapt to the positioning requirements of doors 9 or fender lower brackets 10 of different models and different sizes.

[0046] In some embodiments of the present application, such as Figure 1As shown, both the second positioning member 202 and the fourth positioning member 302 are L-shaped positioning blocks. The L-shaped positioning block includes a mounting portion 2021 and an abutting portion 2022. The mounting portion 2021 is arranged on the tooling body 1 through fasteners, and an adjusting gasket is adapted to be placed between the mounting portion 2021 and the tooling body 1. One end of the abutting portion 2022 of the second positioning member 202 away from the mounting portion 2021 of the second positioning member 202 is adapted to be fitted with the vehicle door 9. One end of the abutting portion 2022 of the fourth positioning member 302 away from the mounting portion 2021 of the fourth positioning member 302 is adapted to be fitted with the fender lower bracket 10. In this embodiment, by arranging the mounting portion 2021 of the L-shaped positioning block on the tooling body 1 through fasteners, the complexity of installing the L-shaped positioning block can be reduced, and the convenience of subsequent maintenance and replacement can also be improved. Further, by placing an adjusting gasket between the mounting portion 2021 and the tooling body 1, the abutting portion 2022 of the L-shaped positioning block can be made to adapt to the positioning requirements of vehicle doors 9 and fender lower brackets 10 of different models and sizes, improving the adaptability and versatility of the installation work. Even further, by making the end face of the abutting portion 2022 away from the mounting portion 2021 abut against the vehicle door 9 or the fender lower bracket 10, the contact area between the L-shaped positioning block and the vehicle door 9 or the fender lower bracket 10 can be increased, enhancing the positioning effect of the installation tooling on the vehicle door 9 and the fender lower bracket 10 in the Y direction.

[0047] In some embodiments of the present application, an upper positioning area 203 is formed in the upper region in the Z direction of the vehicle door positioning area 2 and the fender lower bracket positioning area 3, and a lower positioning area 204 is formed in the lower region in the Z direction. The first positioning member 201, the second positioning member 202, the third positioning member 301, and the fourth positioning member 302 are all arranged in the upper positioning area 203 and the lower positioning area 204. In this embodiment, by arranging the upper positioning area 203 and the lower positioning area 204 on the installation tooling, and arranging the first positioning member 201, the second positioning member 202, the third positioning member 301, and the fourth positioning member 302 in the upper positioning area 203 and the lower positioning area 204, an assembly structure with multiple positioning areas and multiple positioning points for the vehicle door 9 and the fender lower bracket 10 can be formed, thereby effectively improving the accuracy and stability of the assembly.

[0048] In some embodiments of the present application, as Figure 1 and Figure 3 shown, the upper positioning area 203 is further provided with a frame structure 4 adapted to the shape of the lidar on the vehicle engine compartment side. The frame structure 4 is installed on the tooling body 1 and is located on the side where the fender lower bracket positioning area 3 is located.

[0049] It should be noted that since lidar is installed between the upper fender 11 and the lower fender in some vehicles in the related art, by providing a frame structure 4 on the tooling body 1 that is adapted to the shape of the lidar on the vehicle engine compartment side, and arranging the frame structure 4 on the side of the tooling body 1 where the lower fender bracket positioning area 3 is provided, the installation position of the lidar can be determined while completing the installation and positioning of the lower fender bracket 10. In this way, the lidar can be accurately matched with the vehicle frame, reducing errors during the assembly process and improving the assembly accuracy.

[0050] In some embodiments of the present application, as Figure 1 shown, the installation tooling further includes an arc-shaped positioning member 5. One end of the arc-shaped positioning member 5 is arranged at the top of the frame structure 4, and the other end is bent towards the direction where the upper fender 11 of the vehicle is located. In the assembled state, the surface difference between the arc-shaped positioning member 5 and the upper fender 11 is within the standard range. Since the lower fender bracket 10 mentioned in the present application is used to install the lower fender, there will also be an assembly error problem between the lower fender and the upper fender 11. Therefore, by providing the arc-shaped positioning member 5 at the top of the frame structure 4 and making the shape of the arc-shaped positioning member 5 roughly imitate the shape of the lower fender, the operator can more quickly control the surface difference between the upper fender 11 and the lower fender within the standard range. It should be noted that the operator adjusts the surface difference between the upper fender 11 and the lower fender through the Y-direction adjustment bracket provided on the upper fender 11.

[0051] In some embodiments of the present application, as Figure 1 shown, the installation tooling further includes a pair of clamping assemblies 7. The pair of clamping assemblies 7 are respectively arranged in the upper positioning area 203 and the lower positioning area 204, and are adapted to clamp the door 9 and the lower fender bracket 10 in the assembled state. In this embodiment, by providing one clamping assembly 7 in each of the upper positioning area 203 and the lower positioning area 204, the upper and lower parts of the door 9 and the lower fender bracket 10 can be clamped simultaneously. Such an arrangement can prevent the door 9 and the lower fender bracket 10 from moving or shaking during the assembly process, improving the accuracy and stability of the assembly.

[0052] In some embodiments of the present application, as Figure 1As shown, a magnetic member 6 is further provided in the door positioning area 2, and the magnetic member 6 is adapted to adsorb to the door 9; and / or, a magnetic member 6 is further provided in the fender lower bracket positioning area 3, and the magnetic member 6 is adapted to adsorb to the fender lower bracket 10. It can be understood that since the materials of the door 9 and the fender lower bracket 10 can be metal materials, by providing the magnetic member 6 in the door positioning area 2 and / or the fender lower bracket positioning area 3, the door 9 and / or the fender lower bracket 10 can be automatically adsorbed to the installation tooling during the assembly process, and the positions of the door 9 and / or the fender lower bracket 10 on the installation tooling can be kept relatively stable, avoiding displacement under the interference of external forces.

[0053] It should be noted that the magnetic member 6 in this embodiment can be a magnet.

[0054] The serial numbers of the embodiments of the present application above are only for description and do not represent the advantages or disadvantages of the embodiments. The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A fender lower bracket installation tool, characterized in that: include: Tool body (1); A vehicle door positioning area (2), located on one side of the tool body (1) and suitable for positioning the vehicle door (9); A fender lower bracket positioning area (3) is arranged side by side with the vehicle door positioning area (2) and is located on the other side of the tooling body (1), and the fender lower bracket positioning area (3) is suitable for positioning the fender lower bracket (10); When the vehicle door (9) and the fender lower bracket (10) are in an assembled state, the gap and the surface difference between the vehicle door (9) and the fender lower bracket (10) are within a standard range; The door positioning area (2) is provided with a first positioning member (201) and a second positioning member (202), and the fender lower bracket positioning area (3) is provided with a third positioning member (301) and a fourth positioning member (302). In the assembled state, the first positioning member (201) is suitable for defining the position of the door (9) in the X direction and the Z direction, and the second positioning member (202) is suitable for defining the position of the door (9) in the Y direction; the third positioning member (301) is suitable for defining the position of the fender lower bracket (10) in the X direction and the Z direction, and the fourth positioning member (302) is suitable for defining the position of the fender lower bracket (10) in the Y direction.

2. The fender lower bracket installation tool according to claim 1, characterized in that: The number of the first positioning members (201) and the third positioning members (301) is at least two, and the two first positioning members (201) and the two third positioning members (301) are all arranged on the tooling body (1) at intervals along the Z direction; the number of the second positioning members (202) and the fourth positioning members (302) is at least three, and the three second positioning members (202) and the three fourth positioning members (302) are all arranged on the tooling body (1) at intervals along the Z direction, and the lines connecting the three second positioning members (202) and the vehicle door (9) at the points where they are attached are not collinear; the lines connecting the three fourth positioning members (302) and the fender lower bracket (10) at the points where they are attached are not collinear.

3. The fender lower bracket installation tool according to claim 2, characterized in that: The first positioning member (201) and the third positioning member (301) are positioning pins, and the positioning pins are arranged on the tool body (1) through a mounting seat and a fastener, and an adjustment gasket is suitable for being placed between the mounting seat and the tool body (1).

4. The fender lower bracket installation tool according to claim 2, characterized in that: The second positioning member (202) and the fourth positioning member (302) are both L-shaped positioning blocks, and the L-shaped positioning blocks include a mounting portion (2021) and an abutting portion (2022); the mounting portion (2021) is arranged on the tooling body (1) by means of a fastener, and an adjusting gasket is suitable for being placed between the mounting portion (2021) and the tooling body (1); the abutting portion (2022) of the second positioning member (202) is suitable for being fitted with the vehicle door (9); and the abutting portion (2022) of the fourth positioning member (302) is suitable for being fitted with the fender lower bracket (10).

5. The fender lower bracket installation tool according to claim 2, characterized in that: The door positioning area (2) and the fender lower bracket positioning area (3) form an upper positioning area (203) in the upper area in the Z direction, and form a lower positioning area (204) in the lower area in the Z direction, and the first positioning member (201), the second positioning member (202), the third positioning member (301) and the fourth positioning member (302) are provided in the upper positioning area (203) and the lower positioning area (204).

6. The fender lower bracket installation tool according to claim 5, characterized in that: The upper positioning area (203) is also provided with a frame structure (4) adapted to the shape of the laser radar on the vehicle cabin side, and the frame structure (4) is installed on the tooling body (1) and is located on the side where the fender lower bracket positioning area (3) is located.

7. The fender lower bracket installation tool according to claim 6, characterized in that: It also includes an arc-shaped positioning member (5), one end of which is arranged on the top of the frame structure (4), and the other end is bent in the direction of the upper fender (11) of the vehicle; in the assembled state, the surface difference between the arc-shaped positioning member (5) and the upper fender (11) is within a standard range.

8. The fender lower bracket installation tool according to claim 5, characterized in that: It also includes a pair of clamping assemblies (7), which are respectively arranged in the upper positioning area (203) and the lower positioning area (204), and are suitable for clamping the vehicle door (9) and the fender lower bracket (10) in the assembled state.

9. The fender lower bracket installation tool according to any one of claims 1 to 8, characterized in that: The vehicle door positioning area (2) is also provided with a magnetic part (6), and the magnetic part (6) is suitable for being adsorbed with the vehicle door (9); and / or, the fender lower bracket positioning area (3) is also provided with a magnetic part (6), and the magnetic part (6) is suitable for being adsorbed with the fender lower bracket (10).

Images