Positioning device for damping tower metal plate

Abstract

The utility model relates to a positioning device for a shock absorption tower metal plate, relates to the field of vehicle part tools, and aims to solve the problem that the working efficiency of connection between the shock absorption tower metal plate and a vehicle body is low in the prior art. The positioning device for the damping tower metal plate comprises a rack, a vehicle body connecting mechanism and a metal plate positioning mechanism. The vehicle body connecting mechanism is arranged on the rack and fixedly connected with the rack, and the vehicle body connecting mechanism is used for being fixedly connected with a vehicle body. The metal plate positioning mechanism is arranged on the rack and fixedly connected with the rack, and the metal plate positioning mechanism is used for being fixedly connected with a first metal plate part of a damping tower metal plate. The positioning device for the damping tower metal plate is used for positioning the damping tower metal plate and a vehicle body.

Description

Technical Field

[0001] This utility model relates to the field of vehicle parts tooling, specifically to a positioning device for shock absorber tower sheet metal. Background Technology

[0002] The shock absorber tower is a crucial component connecting the vehicle's chassis and body systems. Its precise positioning directly impacts the accuracy of this connection, thus affecting the vehicle's noise, vibration, and harshness (NVH) performance, and consequently, the driving and passenger experience. Therefore, a proper positioning device for the sheet metal parts is indispensable in the manufacturing process of shock absorber towers.

[0003] In related technologies, the shock absorber tower clamp includes a base, a support column on the base, a support bracket on the support column, and a locking rod slidably mounted on the support bracket in the vertical direction. A disc is mounted on the locking rod, which passes through a first hole and a second hole in sequence, causing the disc to abut against the shock absorber tower, thus fixing the shock absorber tower to the support column. When using this device, the shock absorber tower needs to be placed on the support column first, causing the cylinder to drive the locking rod on the slider to abut against the shock absorber tower, causing the limiting rod to be in a horizontal rotation state, so that the limiting rod first abuts against the surface of the shock absorber tower. Then, the rotating handle is rotated so that it can be moved into the slot under the limiting position of the rod. This simple structure prevents the device from slipping during use.

[0004] However, the aforementioned technologies have some drawbacks, specifically: the shock absorber tower clamp cannot position the shock absorber tower sheet metal parts to the vehicle body, requiring manual adjustments to the relative positions of the shock absorber tower sheet metal and the vehicle body multiple times, resulting in low efficiency in connecting the shock absorber tower sheet metal to the vehicle body. Utility Model Content

[0005] This utility model provides a positioning device for shock absorber tower sheet metal to solve the problem of low efficiency in connecting shock absorber tower sheet metal to vehicle body in related technologies.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] This utility model provides a positioning device for a shock absorber tower sheet metal. The shock absorber tower sheet metal includes a first sheet metal part, which is fixedly connected to the vehicle body. The positioning device for the shock absorber tower sheet metal includes a frame, a vehicle body connecting mechanism, and a sheet metal positioning mechanism. The vehicle body connecting mechanism is disposed on the frame and fixedly connected to the frame, and is used for fixed connection to the vehicle body. The sheet metal positioning mechanism is disposed on the frame and fixedly connected to the frame, and is used for fixed connection to the first sheet metal part of the shock absorber tower sheet metal.

[0008] In some embodiments, the shock absorber tower sheet metal includes two first sheet metal parts and a second sheet metal part, with the second sheet metal part located between the two first sheet metal parts. The sheet metal positioning mechanism includes a main body, two first sheet metal positioning elements, and one second sheet metal positioning element. One end of the main body is connected to the frame, and the other end is connected to the second sheet metal positioning element; along a first direction, the two first sheet metal positioning elements are arranged opposite to each other on both sides of the main body. The first direction is the arrangement direction of the two first sheet metal parts.

[0009] In some embodiments, the second sheet metal positioning component includes a connecting post and a positioning plate. One end of the positioning plate is connected to the main body through the connecting post, and the surface of the other end is provided with two first positioning holes. The two first positioning holes penetrate the positioning plate in a direction close to the connecting post, and the orthographic projection of the two first positioning holes on the positioning plate is offset from the orthographic projection of the connecting post on the positioning plate.

[0010] In some embodiments, the surface of the positioning disk away from the connecting post is further provided with a positioning protrusion, which is located between the two first positioning holes.

[0011] In some embodiments, the main body is provided with an operating groove that penetrates at least a portion of the main body along a second direction. The two first sheet metal positioning members are each provided with a second positioning hole that penetrates the first sheet metal positioning member and a portion of the main body along the first direction and communicates with the operating groove. The second direction is perpendicular to the first direction.

[0012] In some embodiments, the frame includes a base frame and a support column, the support column being disposed on the base frame and fixedly connected to the base frame. The sheet metal positioning mechanism further includes a first mounting base and a first fixing plate, the first mounting base being disposed on the first fixing plate and fixedly connected to the first fixing plate; the first mounting base being fixedly connected to the main body; and the first fixing plate being fixedly connected to the support column.

[0013] In some embodiments, the positioning device for the shock absorber tower sheet metal further includes a vehicle body positioning mechanism, which is disposed on the frame and fixedly connected to the frame. The vehicle body positioning mechanism is used to limit the movement of the positioning device for the shock absorber tower sheet metal relative to the vehicle body.

[0014] In some embodiments, the frame includes a base frame and a support column, the support column being disposed on the base frame and fixedly connected to the base frame. The vehicle body positioning mechanism includes a first vehicle body positioning mechanism and a second vehicle body positioning mechanism. The first vehicle body positioning mechanism includes a first positioning seat, a first positioning pin, and a second fixing plate. The first positioning pin is connected to the second fixing plate via the first positioning seat; the second fixing plate is fixedly connected to the support column. The second vehicle body positioning mechanism includes a second positioning seat and a second positioning pin, the second positioning pin being fixedly connected to the base frame via the second positioning seat.

[0015] In some embodiments, the first vehicle positioning mechanism and the second vehicle positioning mechanism are disposed opposite to each other on both sides of the vehicle connection mechanism.

[0016] In some embodiments, the vehicle body connecting mechanism includes a connecting seat, which is fixedly connected to the frame. The connecting seat has two connecting holes on its surface near the frame, the two connecting holes penetrating the connecting seat in a direction away from the frame, and the orthographic projection of the frame onto a reference plane is offset from the orthographic projection of the two connecting holes onto the reference plane, where the reference plane is the plane containing the surface of the connecting seat away from the frame.

[0017] Therefore, the above-mentioned technical features of this utility model have the following beneficial effects:

[0018] (1) In the application of the positioning device for the shock absorber tower sheet metal, a fixed connection with the vehicle body can be achieved first through the vehicle body connection mechanism. Simultaneously, the sheet metal positioning mechanism fixes the first sheet metal part that needs to be welded to the vehicle body, ensuring the relative position of the first sheet metal part with the vehicle body is determined. This achieves the positioning of the first sheet metal part before welding, eliminating the need for repeated manual adjustments to the relative position of the first sheet metal part with the vehicle body, thus improving the efficiency of the connection between the shock absorber tower sheet metal and the vehicle body. Furthermore, the positioning device for the shock absorber tower sheet metal prevents displacement of the first sheet metal part during welding, thereby improving the welding accuracy between the shock absorber tower sheet metal and the vehicle body.

[0019] (2) The sheet metal positioning mechanism can determine the relative position of two first sheet metal parts and one second sheet metal part. Furthermore, it can determine the relative position of two first sheet metal parts, one second sheet metal part and the vehicle body, thereby achieving the positioning of two first sheet metal parts, one second sheet metal part and the vehicle body before welding, thereby further improving the connection efficiency and welding accuracy of the shock absorber tower sheet metal and the vehicle body.

[0020] (3) The second sheet metal part can be fixedly connected to the second sheet metal positioning part through the two first positioning holes, thereby enabling the positioning device of the shock absorber tower sheet metal to position the second sheet metal part to the vehicle body. Furthermore, the orthographic projection of the two first positioning holes on the positioning plate is offset from the orthographic projection of the connecting column on the positioning plate, which can prevent the connecting column from interfering with the fixed connection operation during the fixed connection process between the second sheet metal part and the second sheet metal positioning part.

[0021] (4) The second sheet metal part may be provided with a through hole, and the positioning protrusion cooperates with the through hole. Therefore, before the second sheet metal part is fixedly connected with the second sheet metal positioning part, the second sheet metal part can be initially positioned by the positioning protrusion on the positioning plate and the through hole of the second sheet metal part, which facilitates the subsequent fixed connection of the second sheet metal part with the second sheet metal positioning part, thereby improving the assembly efficiency.

[0022] (5) The first sheet metal part can be fixedly connected to the first sheet metal positioning part through the second positioning hole, thereby realizing the positioning device of the shock absorber tower sheet metal to position the first sheet metal part and the vehicle body.

[0023] (6) The first mounting base is fixedly connected to the main body; the first fixing plate is fixedly connected to the support column, thereby realizing the fixed connection between the main body and the frame.

[0024] (7) Before the body connection mechanism is fixedly connected to the body, it can be initially positioned by the body positioning mechanism to reduce the time wasted in the fixed connection process due to finding a suitable position or repeated adjustments, making the installation process smoother and thus improving assembly efficiency.

[0025] (8) The body can be provided with positioning holes, and the first positioning pin and the second positioning pin cooperate with the positioning holes. Before the positioning device of the shock absorber tower sheet metal is fixedly connected to the body, it can be initially positioned with the body through the first body positioning mechanism and the second body positioning mechanism, and then fixedly connected with the body through the body connecting mechanism. In this process, the time consumed by the body connecting mechanism and the body alignment adjustment can be reduced, thereby improving the assembly efficiency.

[0026] (9) The first body positioning mechanism and the second body positioning mechanism are arranged opposite to each other on both sides of the body connecting mechanism. During the installation process with the body, the body connecting mechanism can effectively restrict the movement of the body connecting mechanism in the horizontal direction and provide a uniform support force along the first direction to the body connecting mechanism, thereby improving the stability of the connection between the positioning device of the shock absorber tower sheet metal and the body.

[0027] (10) The body can be provided with connection holes. Bolts are passed through the connection holes on the body connection mechanism and the body, and nuts are tightened to achieve a fixed connection between the body connection mechanism and the body.

[0028] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0029] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application, and do not constitute an undue limitation of this application.

[0030] Figure 1 The diagram shown is a structural schematic of a positioning device for sheet metal of a shock absorber tower, provided in some embodiments of this application.

[0031] Figure 2 The diagram shown is a structural schematic of a sheet metal positioning mechanism provided in some embodiments of this application.

[0032] Figure 3 The diagram shown is a structural schematic of a rack provided in some embodiments of this application;

[0033] Figure 4 The diagram shown is a structural schematic of a first vehicle body positioning mechanism provided in some embodiments of this application;

[0034] Figure 5 The diagram shown is a structural schematic of a second vehicle positioning mechanism provided in some embodiments of this application.

[0035] Figure 6 The diagram shown is a structural schematic of a vehicle body connection mechanism provided in some embodiments of this application.

[0036] In the diagram, 100—positioning device for the sheet metal of the shock absorber tower; 10—frame; 11—base frame; 12—support column; 20—body connection mechanism; 21—connecting seat; 212—reference surface; 211—connecting hole; 22—third fixing plate; 30—sheet metal positioning mechanism; 31—main body; 311—operating slot; 32—first sheet metal positioning component; 321—second positioning hole; 33—second sheet metal positioning component; 331—connecting column; 332—positioning plate; 3321—first positioning hole; 3322—positioning protrusion; 34—first mounting seat; 35—first fixing plate; 40—body positioning mechanism; 41—first body positioning mechanism; 411—first positioning seat; 412—first positioning pin; 413—second fixing plate; 42—second body positioning mechanism; 421—second positioning seat; 422—second positioning pin. Detailed Implementation

[0037] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0038] In some embodiments, such as Figure 1 As shown, the shock absorber tower sheet metal includes a first sheet metal part, which is fixedly connected to the vehicle body. The positioning device 100 for the shock absorber tower sheet metal includes a frame 10, a vehicle body connecting mechanism 20, and a sheet metal positioning mechanism 30. The vehicle body connecting mechanism 20 is mounted on and fixedly connected to the frame 10, and is used for fixed connection to the vehicle body. The sheet metal positioning mechanism 30 is mounted on and fixedly connected to the frame 10, and is used for fixed connection to the first sheet metal part of the shock absorber tower sheet metal.

[0039] In this scenario, during the application of the shock absorber tower sheet metal positioning device 100, a fixed connection to the vehicle body can first be achieved via the body connecting mechanism 20. Simultaneously, the sheet metal positioning mechanism 30 fixes the first sheet metal part that needs to be welded to the vehicle body, ensuring its relative position to the body. This achieves pre-welding positioning of the first sheet metal part, eliminating the need for repeated manual adjustments and improving the efficiency of the shock absorber tower sheet metal connection. Furthermore, the positioning device 100 prevents displacement of the first sheet metal part during welding, thus improving the welding precision of the shock absorber tower sheet metal to the vehicle body.

[0040] In some embodiments, such as Figure 1 and Figure 2 As shown, the shock absorber tower sheet metal includes two first sheet metal parts and a second sheet metal part; the second sheet metal part is located between the two first sheet metal parts. The sheet metal positioning mechanism 30 includes a main body 31, two first sheet metal positioning parts 32, and a second sheet metal positioning part 33; one end of the main body 31 is connected to the frame 10, and the other end is connected to the second sheet metal positioning part 33; along the first direction X, the two first sheet metal positioning parts 32 are arranged opposite to each other on both sides of the main body 31. Wherein, the first direction X is the arrangement direction of the two first sheet metal parts.

[0041] At this time, the sheet metal positioning mechanism 30 can determine the relative position of the two first sheet metal parts and the second sheet metal part. Furthermore, it can determine the relative position of the two first sheet metal parts, the second sheet metal part and the vehicle body, thereby achieving the positioning of the two first sheet metal parts, the second sheet metal part and the vehicle body before welding, thereby further improving the connection efficiency and welding accuracy of the shock absorber tower sheet metal and the vehicle body.

[0042] It should be noted that the shock absorber tower sheet metal can also include two third sheet metal parts. These two third sheet metal parts are located on opposite sides of the second sheet metal part and are offset from the first sheet metal part. In this case, since the relative positions of the two first sheet metal parts and the one second sheet metal part are already determined, each third sheet metal part can be directly welded to the two first sheet metal parts and the one second sheet metal part without the need for positioning the third sheet metal parts. This improves the welding efficiency of the shock absorber tower unit and also improves the connection efficiency between the shock absorber tower sheet metal and the vehicle body.

[0043] In some embodiments, such as Figure 2 As shown, the second sheet metal positioning component 33 includes a connecting post 331 and a positioning plate 332. One end of the positioning plate 332 is connected to the main body 31 via the connecting post 331, and the other end has two first positioning holes 3321 on its surface. The two first positioning holes 3321 penetrate the positioning plate 332 in a direction close to the connecting post 331, and the orthographic projections of the two first positioning holes 3321 on the positioning plate 332 are offset from the orthographic projections of the connecting post 331 on the positioning plate 332. In this way, the second sheet metal component can be fixedly connected to the second sheet metal positioning component 33 through the two first positioning holes 3321, thereby enabling the shock absorber tower sheet metal positioning device 100 to position the second sheet metal component to the vehicle body. Furthermore, the offset of the orthographic projections of the two first positioning holes 3321 on the positioning plate 332 from the orthographic projections of the connecting post 331 on the positioning plate 332 can prevent the connecting post from interfering with the fixing connection operation during the fixing connection process between the second sheet metal component and the second sheet metal positioning component 33.

[0044] For example, the second sheet metal part can be fixedly connected by passing a bolt through the first positioning hole 3321 and the second sheet metal part in sequence and tightening it with a nut.

[0045] In some examples, such as Figure 2 As shown, the connecting line of the two first positioning holes 3321 passes through the geometric center of the positioning disk 332. At this time, the force on the positioning disk 332 can be more even, thereby further improving the stability and reliability of the connection between the second sheet metal part and the positioning disk 332.

[0046] In some examples, such as Figure 2 As shown, the surface of the positioning disk 332 away from the connecting post 331 is also provided with a positioning protrusion 3322, which is located between the two first positioning holes 3321. At this time, the second sheet metal part can be provided with a through hole, and the positioning protrusion 3322 engages with the through hole. Therefore, before the second sheet metal part is fixedly connected to the second sheet metal positioning part 33, the second sheet metal part can be initially positioned by the positioning protrusion 3322 on the positioning disk 332 and the through hole of the second sheet metal part, facilitating the subsequent fixed connection of the second sheet metal part to the second sheet metal positioning part 33, thereby improving assembly efficiency.

[0047] In some embodiments, such as Figure 1 and Figure 2 As shown, the main body 31 is provided with an operating groove 311, which penetrates at least a portion of the main body 31 along the second direction Y. Two first sheet metal positioning members 32 are respectively provided with second positioning holes 321, which penetrate the first sheet metal positioning members 32 and a portion of the main body 31 along the first direction X, and are connected to the operating groove 311. The second direction Y is perpendicular to the first direction X. In this case, the first sheet metal member can be fixedly connected to the first sheet metal positioning member 32 through the second positioning holes 321, thereby enabling the shock absorber tower sheet metal positioning device 100 to position the first sheet metal member to the vehicle body.

[0048] For example, the first sheet metal part can be fixedly connected by bolts passing through the operating groove 311 sequentially through the second positioning hole 321 and the first sheet metal part, and then tightened with nuts.

[0049] In some embodiments, such as Figure 1 , Figure 2 and Figure 3 As shown, the frame 10 includes a base frame 11 and a support column 12. The support column 12 is disposed on the base frame 11 and fixedly connected to the base frame 11. The sheet metal positioning mechanism 30 also includes a first mounting base 34 and a first fixing plate 35. The first mounting base 34 is disposed on the first fixing plate 35 and fixedly connected to the first fixing plate 35. The first mounting base 34 is fixedly connected to the main body 31; the first fixing plate 35 is fixedly connected to the support column 12, thereby realizing the fixed connection between the main body 31 and the frame 10.

[0050] For example, the bottom frame 11 and support column 12 of the frame 10 can be hollow structures to reduce the material used in the frame 10. In this case, the positioning device 100 of the shock absorber tower sheet metal can be made lighter and the production cost can be reduced.

[0051] The material of the first mounting base 34 may include a wood substitute, giving the first mounting base 34 high mechanical strength, corrosion resistance, and excellent processing performance. In this case, the first mounting base 34 and the main body 31 can be fixedly connected by drilling and screwing.

[0052] The material of the first fixing plate 35 may include metal. The first fixing plate 35 and the support column 12 can be fixedly connected by welding. The first fixing plate 35 and the first mounting base 34 can be glued together. When welding shock absorber towers of different models in the same series, the first mounting base 34 can be removed from the first fixing plate 35. By replacing other first mounting bases 34, the shock absorber tower sheet metal positioning device 100 can be adapted to the positioning of shock absorber tower sheet metal of various models, improving the flexibility and practicality of the device.

[0053] In some embodiments, such as Figure 1 As shown, the positioning device 100 for the shock absorber tower sheet metal also includes a vehicle body positioning mechanism 40, which is mounted on the frame 10 and fixedly connected to it. The vehicle body positioning mechanism 40 is used to limit the movement of the positioning device 100 for the shock absorber tower sheet metal relative to the vehicle body. In this case, before the vehicle body connecting mechanism 20 is fixedly connected to the vehicle body, the vehicle body positioning mechanism 40 can be used for preliminary positioning of the vehicle body, reducing the time wasted in finding a suitable position or repeated adjustments during the fixed connection process, making the installation process smoother, and thus improving assembly efficiency.

[0054] In some embodiments, such as Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the vehicle body positioning mechanism 40 includes a first vehicle body positioning mechanism 41 and a second vehicle body positioning mechanism 42. The first vehicle body positioning mechanism 41 includes a first positioning seat 411, a first positioning pin 412, and a second fixing plate 413. The first positioning pin 412 is connected to the second fixing plate 413 through the first positioning seat 411, and the second fixing plate 413 is fixedly connected to the support column 12. The second vehicle body positioning mechanism 42 includes a second positioning seat 421 and a second positioning pin 422. The second positioning pin 422 is fixedly connected to the bottom frame 11 through the second positioning seat 421.

[0055] At this point, positioning holes can be provided on the vehicle body, and the first positioning pin 412 and the second positioning pin 422 cooperate with the positioning holes. Before the positioning device 100 of the shock absorber tower sheet metal is fixedly connected to the vehicle body, it can be initially positioned with the vehicle body by the first vehicle body positioning mechanism 41 and the second vehicle body positioning mechanism 42, and then fixedly connected with the vehicle body by the vehicle body connecting mechanism 20. In this process, the time consumed by the alignment adjustment between the vehicle body connecting mechanism 20 and the vehicle body can be reduced, thereby improving assembly efficiency.

[0056] For example, the first positioning pin 412 and the first positioning seat 411 can be fixedly connected by an opening, i.e., an interference fit, and the second positioning pin 422 and the second positioning seat 421 can be fixedly connected by an opening, i.e., an interference fit.

[0057] In some examples, such as Figure 1 , Figure 4 and Figure 5 As shown, at least one of the first vehicle body positioning mechanism 41 and the second vehicle body positioning mechanism 42 includes at least one positioning pin. For example, the second vehicle body positioning mechanism 42 includes two second positioning pins 422, which can further improve the positioning accuracy between the vehicle body positioning mechanism 40 and the vehicle body.

[0058] In some embodiments, such as Figure 1As shown, the first body positioning mechanism 41 and the second body positioning mechanism 42 are arranged opposite to each other on both sides of the body connecting mechanism 20. During the installation process with the body, they can effectively restrict the movement of the body connecting mechanism 20 in the horizontal direction and provide a uniform support force along the first direction X for the body connecting mechanism 20, thereby improving the stability of the connection between the shock absorber tower sheet metal positioning device 100 and the body.

[0059] For example, such as Figure 1 As shown, the body connection mechanism 20 is also located between the two second body positioning mechanisms 42, so that the two second body positioning mechanisms 42 provide uniform support force along the second direction Y for the body connection mechanism 20, further improving the stability of the connection between the shock absorber tower sheet metal positioning device 100 and the body.

[0060] In addition, such as Figure 1 As shown, the sheet metal positioning mechanism 30 is located between the first body positioning mechanism 41 and the second body positioning mechanism 42, so that the first body positioning mechanism 41 and the second body positioning mechanism 42 can also provide uniform support force for the sheet metal positioning mechanism 30, thereby improving the stability of the connection between the positioning device 100 of the shock absorber sheet metal and the shock absorber sheet metal.

[0061] In some embodiments, such as Figure 1 and Figure 6 As shown, the vehicle body connecting mechanism 20 includes a connecting seat 21, which is fixedly connected to the frame 10. Two connecting holes 211 are provided on the surface of the connecting seat 21 near the frame 10. These two connecting holes 211 penetrate the connecting seat 21 in a direction away from the frame 10, and the orthographic projection of the frame 10 on the reference plane 212 is offset from the orthographic projection of the two connecting holes 211 on the reference plane 212. The reference plane 212 is the plane containing the surface of the connecting seat 21 away from the frame 10. In this case, connecting holes can be provided on the vehicle body, and bolts can be passed through the connecting holes 211 on the vehicle body connecting mechanism 20 and the connecting holes on the vehicle body. Nuts are then tightened to achieve a fixed connection between the vehicle body connecting mechanism 20 and the vehicle body.

[0062] For example, such as Figure 6 As shown, the vehicle body connecting mechanism 20 also includes a third fixing plate 22, with a connecting seat 21 disposed on the third fixing plate 22, and the third fixing plate 22 fixedly connected to the support column 12. For example, the connecting seat 21 and the third fixing plate 22 can be glued together. The third fixing plate 22 and the support column 12 can be fixedly connected by welding.

[0063] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A positioning device for sheet metal of a shock absorber tower, characterized in that, The shock absorber tower sheet metal includes a first sheet metal part, which is fixedly connected to the vehicle body, including: Rack (10); A body connection mechanism (20) is disposed on the frame (10) and fixedly connected to the frame (10); the body connection mechanism (20) is used to fixally connect to the body. A sheet metal positioning mechanism (30) is disposed on the frame (10) and fixedly connected to the frame (10); the sheet metal positioning mechanism (30) is used to be fixedly connected to the first sheet metal part of the shock absorber tower sheet metal.

2. The shock tower panel positioning device of claim 1, wherein, The sheet metal of the shock absorber tower includes two first sheet metal parts and a second sheet metal part; the second sheet metal part is located between the two first sheet metal parts. The sheet metal positioning mechanism (30) includes a main body (31), two first sheet metal positioning parts (32) and a second sheet metal positioning part (33); one end of the main body (31) is connected to the frame (10) and the other end is connected to the second sheet metal positioning part (33); along the first direction, the two first sheet metal positioning parts (32) are arranged opposite to each other on both sides of the main body (31); The first direction is the arrangement direction of the two first sheet metal parts.

3. The shock tower panel positioning device of claim 2, wherein, The second sheet metal positioning component (33) includes a connecting post (331) and a positioning plate (332). One end of the positioning plate (332) is connected to the main body (31) through the connecting post (331), and the surface of the other end is provided with two first positioning holes (3321). The two first positioning holes (3321) penetrate the positioning plate (332) in a direction close to the connecting post (331), and the orthographic projection of the two first positioning holes (3321) on the positioning plate (332) is offset from the orthographic projection of the connecting post (331) on the positioning plate (332).

4. The shock tower panel positioning device of claim 3, wherein, The positioning plate (332) is provided with a positioning protrusion (3322) on the surface away from the connecting post (331), and the positioning protrusion (3322) is located between the two first positioning holes (3321).

5. The shock tower panel positioning device of claim 2, wherein, The main body (31) is provided with an operation groove (311), which penetrates at least a portion of the main body (31) along a second direction; The two first sheet metal positioning parts (32) are respectively provided with second positioning holes (321). The second positioning holes (321) penetrate the first sheet metal positioning parts (32) and part of the main body (31) along the first direction and are connected to the operating groove (311). The second direction is perpendicular to the first direction.

6. The shock tower panel positioning device of claim 2, wherein, The frame (10) includes a base frame (11) and a support column (12), the support column (12) is disposed on the base frame (11) and is fixedly connected to the base frame (11); The sheet metal positioning mechanism (30) further includes a first mounting base (34) and a first fixing plate (35). The first mounting base (34) is disposed on the first fixing plate (35) and is fixedly connected to the first fixing plate (35). The first mounting base (34) is fixedly connected to the main body (31). The first fixing plate (35) is fixedly connected to the support column (12).

7. The shock tower panel positioning device of any one of claims 1-6, wherein, Also includes: A body positioning mechanism (40) is disposed on the frame (10) and fixedly connected to the frame (10); the body positioning mechanism (40) is used to limit the movement of the positioning device (100) of the shock absorber sheet metal relative to the body.

8. The shock tower panel positioning device of claim 7, wherein, The frame (10) includes a base frame (11) and a support column (12), the support column (12) is disposed on the base frame (11) and is fixedly connected to the base frame (11); The vehicle positioning mechanism (40) includes: The first vehicle body positioning mechanism (41) includes a first positioning seat (411), a first positioning pin (412), and a second fixing plate (413). The first positioning pin (412) is connected to the second fixing plate (413) through the first positioning seat (411). The second fixing plate (413) is fixedly connected to the support column (12). The second vehicle positioning mechanism (42) includes a second positioning seat (421) and a second positioning pin (422), wherein the second positioning pin (422) is fixedly connected to the bottom frame (11) through the second positioning seat (421).

9. The shock tower panel positioning device of claim 8, wherein, The first vehicle body positioning mechanism and the second vehicle body positioning mechanism are disposed opposite to each other on both sides of the vehicle body connecting mechanism.

10. The shock tower panel positioning device of claim 1, wherein, The vehicle body connecting mechanism (20) includes a connecting seat (21), which is fixedly connected to the frame (10); the connecting seat (21) has two connecting holes (211) on its surface near the frame (10), the two connecting holes (211) penetrate the connecting seat (21) in a direction away from the frame (10), and the orthographic projection of the frame (10) on the reference plane (212) is offset from the orthographic projection of the two connecting holes (211) on the reference plane (212); The reference surface (212) is the plane on which the surface of the connector (21) is located away from the frame (10).

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