Auxiliary tool for assembling vehicle body

Abstract

The utility model discloses an auxiliary tool for assembling a vehicle body, which comprises a vehicle body clamping mechanism, a clamping mechanism and a clamping mechanism, the first clamping mechanism is arranged on one side, in the left-right direction, of the vehicle body clamping mechanism, the first clamping mechanism comprises a first supporting piece and a first clamp, the first clamp is movably arranged on the first supporting piece in the left-right direction, and the first clamp is used for clamping the fender support; the second clamping mechanism is arranged on one side, in the left-right direction, of the automobile body clamping mechanism, the second clamping mechanism comprises a second supporting piece and a second clamp, the second clamp is movably supported on the second supporting piece in the left-right direction, and the second clamp is used for clamping an instrument desk end support. According to the auxiliary tool for assembling the automobile body, the number of parameters accumulated to position errors between the fender support and the automobile body and between the instrument desk end support and the automobile body can be reduced, and therefore the position accuracy of the fender support and the instrument desk end support on the automobile body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a vehicle body assembly auxiliary tool. Background Art

[0002] There are many numbers and types of brackets arranged on the body-in-white. The fender brackets and the instrument panel end brackets support the fenders and the instrument panel respectively. The position accuracy of the fender brackets and the instrument panel end brackets on the body will affect the size matching of the body appearance and the interior. In the existing technology, the clamps of the fender brackets and the instrument panel end brackets are fixed to the body, and the fender brackets and the instrument panel end brackets are fixed to the body by the clamps. The connected dimension chain is long, and the error between the clamps and the body, and the position error between the clamps and the fender brackets and the instrument panel end brackets will all be accumulated between the fender brackets and the instrument panel end brackets and the body. In this way, the position accuracy of the fender brackets and the instrument panel end brackets on the body is low. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a vehicle body assembly auxiliary tool that can improve the positioning accuracy of the fender bracket and the instrument panel end bracket on the vehicle body.

[0004] According to the utility model, the vehicle body assembly auxiliary tooling includes: a vehicle body clamping mechanism, which is used to clamp the vehicle body; a first clamping mechanism, which is arranged on one side of the vehicle body clamping mechanism in the left and right directions, and the first clamping mechanism includes a first support member and a first clamp, and the first clamp is movably arranged on the first support member along the left and right directions, and the first clamp is used to clamp the fender bracket; a second clamping mechanism, which is arranged on one side of the vehicle body clamping mechanism in the left and right directions, and the second clamping mechanism includes a second support member and a second clamp, and the second clamp is movably supported on the second support member along the left and right directions, and the second clamp is used to clamp the instrument panel end bracket.

[0005] According to the vehicle body assembly auxiliary tooling of the present invention, during the vehicle body assembly process, the first clamping mechanism and the second clamping mechanism respectively provide support for the fender bracket and the instrument panel end bracket, so that the fender bracket and the instrument panel end bracket are respectively positioned and matched with the vehicle body, which can reduce the number of parameters accumulated in the position error between the fender bracket and the instrument panel end bracket and the vehicle body, thereby improving the position accuracy of the fender bracket and the instrument panel end bracket on the vehicle body.

[0006] According to some embodiments of the present invention, the first clamping mechanism also includes: a first connecting member and a first driving member, the first connecting member extends up and down, the first clamp is arranged on the first connecting member, one of the first connecting member and the first supporting member is provided with a first slide rail extending in the left and right directions, and the other is provided with a first slider, the first slider is slidably provided on the first slide rail, and the first driving member is connected to the first connecting member to drive the first connecting member to move in the left and right directions relative to the first supporting member.

[0007] According to some embodiments of the present invention, the first clamping mechanism further includes: a first locking member and a second driving member, the first locking member having a first state and a second state, in the first state, the first connecting member is movable relative to the first supporting member, in the second state, the first locking member locks the first connecting member to the first supporting member, and the second driving member is suitable for driving the first locking member to switch between the first state and the second state.

[0008] According to some embodiments of the present invention, the first clamping mechanism also includes: a hub bracket and a third driving member, the hub bracket is rotatably connected to the first connecting member, a plurality of mounting parts are provided on the hub bracket, and the plurality of mounting parts are arranged in sequence around the rotation axis of the hub bracket, there are a plurality of first clamps, and the plurality of first clamps are respectively provided on different mounting parts, the third driving member is connected to the hub bracket, and the third driving member is suitable for driving the hub bracket to rotate.

[0009] According to some embodiments of the present invention, the first clamping mechanism also includes: a fourth driving member and a second locking member, the second locking member having a third state and a fourth state, in the third state, the hub bracket is rotatable relative to the first connecting member, in the fourth state, the second locking member locks the hub bracket to the first connecting member, and the fourth driving member is suitable for driving the second locking member to switch between the third state and the fourth state.

[0010] According to some embodiments of the present invention, the fourth driving member is a driving cylinder, which has a retractable driving pin, and the second locking member is a locking block, which is connected to the driving pin. In the third state, the locking block and the hub bracket are arranged at intervals. In the fourth state, the driving cylinder drives the driving pin to extend so that the locking block abuts against the hub bracket, so that the hub bracket and the first connecting member are relatively fixed.

[0011] According to some embodiments of the present invention, the second clamping mechanism also includes: a second connecting member and a fifth driving member, the second connecting member extends up and down, the second clamp is arranged on the second connecting member, one of the second connecting member and the second supporting member is provided with a second slide rail extending in the left and right directions, and the other is provided with a second slider, the second slider is slidably provided on the second slide rail, and the fifth driving member is connected to the second connecting member to drive the second connecting member to move in the left and right directions relative to the second supporting member.

[0012] According to some embodiments of the present invention, the second clamp includes a plurality of positioning pins, which are used to position and fix the instrument panel end bracket, and the positioning pins are movably provided on the second connecting member along the up-down direction and the front-back direction.

[0013] According to some embodiments of the present invention, the second support member is provided with a first limit block and a second limit block spaced apart in the left-right direction, and the second connecting member is movable between the first limit block and the second limit block.

[0014] According to some embodiments of the present invention, there are two first clamping mechanisms, and the two first clamping mechanisms are respectively arranged on the left and right sides of the vehicle body clamping mechanism; there are two second clamping mechanisms, and the two second clamping mechanisms are respectively arranged on the left and right sides of the vehicle body clamping mechanism.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of a first clamping mechanism, a second clamping mechanism, an artificial collapse platform and a guardrail according to an embodiment of the present utility model;

[0017] Figure 2 yes Figure 1 A schematic diagram of the first clamping mechanism shown in does not include the first clamp;

[0018] Figure 3 yes Figure 2 A schematic diagram of another angle of the first clamping mechanism shown in ;

[0019] Figure 4 yes Figure 2 A schematic diagram of the first clamping mechanism shown in yet another angle;

[0020] Figure 5 yes Figure 3 Schematic diagram of the first clamping mechanism shown in excluding the first connecting member and the hub bracket;

[0021] Figure 6 yes Figure 1 A schematic diagram of the mounting portion and the first clamp shown in ;

[0022] Figure 7 yes Figure 1 Schematic diagram of the artificial collapse platform and guardrail shown in;

[0023] Figure 8 Schematic diagram of a vehicle body clamping mechanism according to an embodiment of the present utility model.

[0024] Reference numerals:

[0025] 10. Body clamping mechanism; 11. Support platform; 12. Control unit; 13. Body positioning pin; 14. Body clamping arm; 15. Body positioning cylinder;

[0026] 20. First clamping mechanism; 21. First support member; 211. First slide rail; 212. Third limit block; 213. Fourth limit block; 22. First clamp; 23. First connecting member; 231. First driving member; 232. First slider; 24. Second driving member; 25. Hub bracket; 251. Mounting portion; 252. Third driving member; 253. Reducer; 26. Second locking member; 261. Fourth driving member;

[0027] 30. Second clamping mechanism; 31. Second support member; 32. Second clamp; 321. Positioning pin; 33. Second connecting member; 331. Fifth driving member;

[0028] 40. Artificial platform collapse;

[0029] 50. Guardrail. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0031] Reference below Figures 1-8 The vehicle body assembly auxiliary tool according to the embodiment of the present utility model is described.

[0032] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 8As shown, the vehicle body assembly auxiliary tool according to an embodiment of the present utility model includes: a vehicle body clamping mechanism 10 , a first clamping mechanism 20 and a second clamping mechanism 30 .

[0033] Specifically, the vehicle body clamping mechanism 10 is used to clamp the vehicle body, and the first clamping mechanism 20 is arranged on one side of the vehicle body clamping mechanism 10 in the left and right directions. The first clamping mechanism 20 includes a first support member 21 and a first clamp 22. The first clamp 22 is movably arranged on the first support member 21 along the left and right directions. The first clamp 22 is used to clamp the fender bracket. The second clamping mechanism 30 is arranged on one side of the vehicle body clamping mechanism 10 in the left and right directions. The second clamping mechanism 30 includes a second support member 31 and a second clamp 32. The second clamp 32 is movably supported on the second support member 31 along the left and right directions. The second clamp 32 is used to clamp the instrument panel end bracket.

[0034] Among them, the left and right directions refer to the left and right directions of the vehicle body, the fender bracket is used to support the fender, the fender bracket can be set on the front side of the vehicle body, and the fender bracket can also be set on the rear side of the vehicle body, that is, the fender can be a front fender or a rear fender, the instrument panel end bracket is set on the rear side of the front panel of the vehicle body, and is located at the left and right ends of the vehicle body, and the instrument panel end bracket is used to support the instrument panel at its left and right ends.

[0035] During the assembly process, when the vehicle body reaches the assembly position, the vehicle body is positioned and fixed by the vehicle body clamping mechanism 10. Before the fender bracket and the instrument panel end bracket are assembled to the vehicle body, the first clamp 22 is moved on the first support member 21 in the left and right directions to a position away from the vehicle body, and the second clamp 32 is moved on the second support member 31 in the left and right directions to a position away from the vehicle body. Then, the fender bracket is clamped on the first clamp 22, and the instrument panel end bracket is clamped on the second clamp 32.

[0036] During the process of assembling the fender bracket and the instrument panel end bracket to the vehicle body, first push the first clamp 22 and the second clamp 32 on the first support member 21 and the second support member 31 toward the vehicle body, so that the fender bracket and the instrument panel end bracket are respectively positioned and matched with the vehicle body, and then fix the first clamp 22 and the second clamp 32 on the first support member 21 and the second support member 31, thereby supporting the fender bracket and the instrument panel end bracket, so that the fender bracket and the instrument panel end bracket are relatively fixed to the vehicle body, and then connect the fender bracket and the instrument panel end bracket to the vehicle body respectively.

[0037] In this embodiment, the fender bracket and the instrument panel end bracket are supported outside the vehicle body by the first clamping mechanism 20 and the second clamping mechanism 30 respectively, so that the fender bracket and the instrument panel end bracket are fixed relative to the vehicle body. In this way, the connection dimension chain of the fender bracket and the instrument panel end bracket is shorter, and the number of parameters accumulated to the position error between the fender bracket and the instrument panel end bracket and the vehicle body is smaller, which can improve the matching accuracy between the fender bracket and the instrument panel end bracket and the vehicle body, thereby improving the position accuracy of the fender bracket and the instrument panel end bracket on the vehicle body.

[0038] At the same time, in the process of connecting the fender bracket and the instrument panel end bracket to the vehicle body, the force generated by the connection has little effect on the first clamping mechanism 20 and the second clamping mechanism 30, which can improve the stability of the first clamping mechanism 20 and the second clamping mechanism 30 in clamping the fender bracket and the instrument panel end bracket, thereby further improving the matching accuracy between the fender bracket and the instrument panel end bracket and the vehicle body during the assembly process.

[0039] Preferably, the fender bracket and the instrument panel end bracket are welded to the vehicle body.

[0040] According to the vehicle body assembly auxiliary tooling of the embodiment of the present utility model, during the vehicle body assembly process, the first clamping mechanism 20 and the second clamping mechanism 30 respectively provide support for the fender bracket and the instrument panel end bracket, so that the fender bracket and the instrument panel end bracket are respectively positioned and matched with the vehicle body, which can reduce the number of parameters accumulated in the position error between the fender bracket and the instrument panel end bracket and the vehicle body, thereby improving the position accuracy of the fender bracket and the instrument panel end bracket on the vehicle body.

[0041] According to some embodiments of the present invention, Figure 2 and Figure 3 As shown, the first clamping mechanism 20 also includes: a first connecting member 23 and a first driving member 231. The first connecting member 23 extends up and down, and the first clamp 22 is arranged on the first connecting member 23. One of the first connecting member 23 and the first support member 21 is provided with a first slide rail 211 extending in the left and right directions, and the other is provided with a first slider 232. The first slider 232 is slidably provided on the first slide rail 211. The first driving member 231 is connected to the first connecting member 23 to drive the first connecting member 23 to move in the left and right directions relative to the first support member 21.

[0042] The first slide rail 211 and the first slider 232 cooperate to enable the first fixture 22 to move left and right on the first support member 21. The first slide rail 211 and the first slider 232 cooperate relatively easily. The provision of the first driver 231 enables automatic movement of the first connector 23 during assembly, improving the degree of automation and efficiency. During product design, the dimensional parameters of the first connector 23 can be adjusted to adapt the first fixture 22 to a wider range of vehicle models.

[0043] Preferably, the first driving member 231 is a driving cylinder, which has high reliability and high driving speed, and can improve the reliability of the vehicle body assembly auxiliary tooling during operation and improve assembly efficiency.

[0044] According to some embodiments of the present invention, Figure 2 and Figure 3 As shown, the first clamping mechanism 20 also includes: a first locking member and a second driving member 24. The first locking member has a first state and a second state. In the first state, the first connecting member 23 is movable relative to the first supporting member 21. In the second state, the first locking member locks the first connecting member 23 to the first supporting member 21. The second driving member 24 is suitable for driving the first locking member to switch between the first state and the second state.

[0045] During the assembly process, when it is necessary to install the fender bracket on the first clamp 22, the first locking member is in the first state, and the first connecting member 23 is moved to a position away from the vehicle body clamping mechanism 10 on the first support member 21, and then the second driving member 24 drives the first locking member into the second state, so that the first connecting member 23 is locked on the first support member 21. In this way, it is easier to install the fender bracket on the first clamp 22, and the position accuracy of the fender bracket on the first clamp 22 can be improved.

[0046] When the fender bracket needs to be connected to the vehicle body, the second driving member 24 drives the first locking member to switch to the first state, and then moves the first connecting member 23 toward the vehicle body to position the fender bracket and the vehicle body. Subsequently, the second driving member 24 drives the first locking member to switch to the second state, so that the fender bracket and the vehicle body are relatively fixed, and then the fenders are connected to the vehicle body.

[0047] By providing the first locking member and the second driving member 24, the first clamp 22 and the fender bracket on the first clamp 22 can be fixed at the set position, thereby reducing the assembly difficulty during the assembly process and further improving the assembly accuracy of the fender bracket on the vehicle body.

[0048] Preferably, the second driving member 24 is a driving cylinder, which has high reliability and high driving speed, and can improve the reliability of the vehicle body assembly auxiliary tooling during operation and improve assembly efficiency.

[0049] According to some embodiments of the present invention, Figure 2 and Figure 3 As shown, the first support member 21 is provided with a third limit block 212 and a fourth limit block 213 arranged at intervals along the left and right directions. The first connecting member 23 is movable between the third limit block 212 and the fourth limit block 213. By setting the third limit block 212 and the fourth limit block 213, the position of the first connecting member 23 can be restricted, thereby avoiding excessive displacement of the first connecting member 23 and affecting the normal production process.

[0050] According to some embodiments of the present invention, Figure 2 、 Figure 3 、 Figure 4 and Figure 6 As shown, the first clamping mechanism 20 also includes: a hub bracket 25 and a third driving member 252. The hub bracket 25 is rotatably connected to the first connecting member 23. The hub bracket 25 is provided with a plurality of mounting portions 251. For example, the mounting portions 251 can be two, three or four, and the plurality of mounting portions 251 are arranged in sequence around the rotation axis of the hub bracket 25. There are multiple first clamps 22. For example, the first clamps 22 can be two, three or four, and the plurality of first clamps 22 are respectively provided on different mounting portions 251. The third driving member 252 is connected to the hub bracket 25, and the third driving member 252 is suitable for driving the hub bracket 25 to rotate.

[0051] It is understandable that during the vehicle production process, multiple vehicle models will be produced on the same line, and first clamps 22 corresponding to different vehicle models are set on multiple mounting parts 251 of the hub bracket 25. In this way, when the vehicle model is switched, the third driving member 252 drives the hub bracket 25 to rotate, so that the first clamp 22 adapted to the vehicle model is switched to the working position, thereby realizing the adaptation of the first clamping mechanism 20 to multiple vehicle models.

[0052] At the same time, in the process of the first clamp 22 clamping the fender bracket to cooperate with the vehicle body, by setting the hub bracket 25, the fender bracket can be rotated relative to the vehicle body. In this way, in the process of positioning the fender bracket and the vehicle body, it is easier to adjust the fender bracket into place, thereby further reducing the assembly difficulty and improving the assembly accuracy. By setting the third driving member 252, the degree of automation of the first clamping mechanism 20 can be further improved, reducing the assembly difficulty.

[0053] Among them, preferably, the third driving member 252 is a driving motor, which is connected to the hub bracket 25 through a reducer 253. The driving motor is easy to arrange and responds quickly, which can reduce the difficulty of arranging the first clamping mechanism 20 and improve assembly efficiency. By connecting the driving motor to the hub bracket 25 through the reducer 253, the rotation speed of the hub bracket 25 can meet production needs.

[0054] According to some embodiments of the present invention, Figure 4 As shown, the first clamping mechanism 20 also includes: a fourth driving member 261 and a second locking member 26, the second locking member 26 has a third state and a fourth state, in the third state, the hub bracket 25 is rotatable relative to the first connecting member 23, in the fourth state, the second locking member 26 locks the hub bracket 25 to the first connecting member 23, and the fourth driving member 261 is suitable for driving the second locking member 26 to switch between the third state and the fourth state.

[0055] During the assembly process, when it is necessary to switch the first clamp 22, the hub bracket 25 is rotated so that the first clamp 22 adapted to the vehicle model reaches the working position, and then the fourth driving member 261 drives the second locking member 26 to lock the hub bracket 25 on the first connecting member 23. In this way, after the first clamp 22 clamps the fender bracket, it can move in the left and right directions with the first connecting member 23, thereby realizing the positioning and fixation of the fender bracket on the vehicle body.

[0056] By setting the fourth driving member 261 and the second locking member 26, the hub bracket 25 can be locked at a set angle on the first connecting member 23, and the degree of automation can be further improved, thereby further reducing the assembly difficulty and further improving the assembly accuracy of the fender bracket on the vehicle body.

[0057] According to some embodiments of the present invention, Figure 4 As shown, the fourth driving member 261 is a driving cylinder, which has a retractable driving pin. The second locking member 26 is a locking block, which is connected to the driving pin. In the third state, the locking block and the hub bracket 25 are arranged at intervals. In the fourth state, the driving cylinder drives the driving pin to extend so that the locking block abuts against the hub bracket 25, so that the hub bracket 25 and the first connecting member 23 are relatively fixed.

[0058] Therefore, during the assembly process, the state of the second locking member 26 can be switched by the fourth driving member 261 to realize the locking and release of the rotating hub bracket 25 on the first connecting member 23. Among them, the driving cylinder has high reliability and fast driving speed, which can improve the reliability of the vehicle body assembly auxiliary tooling during operation and improve the assembly efficiency.

[0059] According to some embodiments of the present invention, Figure 1As shown, the second clamping mechanism 30 also includes: a second connecting member 33 and a fifth driving member 331. The second connecting member 33 extends up and down, and the second clamp 32 is arranged on the second connecting member 33. One of the second connecting member 33 and the second support member 31 is provided with a second slide rail extending in the left and right directions, and the other is provided with a second slider. The second slider is slidably provided on the second slide rail. The fifth driving member 331 is connected to the second connecting member 33 to drive the second connecting member 33 to move in the left and right directions relative to the second support member 31.

[0060] The second slide rail and the second slider cooperate to enable the second fixture 32 to move horizontally on the second support member 31. The second slide rail and the slider cooperate relatively simply. The fifth drive member 331 enables automatic movement of the second connector 33 during assembly, improving automation and efficiency. During product design, the dimensions of the second connector 33 can be adjusted to accommodate a wider range of vehicle models.

[0061] Preferably, the second driving member 24 is a driving cylinder, which has high reliability and high driving speed, and can improve the reliability of the vehicle body assembly auxiliary tooling during operation and improve assembly efficiency.

[0062] According to some embodiments of the present invention, Figure 1 As shown, the second clamp 32 includes multiple positioning pins 321. For example, the positioning pins 321 can be two, three or four. The positioning pins 321 are used to position and fix the end bracket of the dashboard. The positioning pins 321 are movably arranged on the second connecting member 33 along the up and down directions and the front and back directions.

[0063] During the process of clamping the dashboard end bracket to the second clamp 32, the positioning pin 321 can provide positioning for the dashboard end bracket, thereby improving the operational efficiency of clamping the dashboard end bracket to the second clamp 32, and improving the position accuracy of the dashboard end bracket on the second clamp 32, thereby further improving the position accuracy of the dashboard end bracket on the vehicle body.

[0064] During the process of the second clamp 32 clamping the instrument panel end bracket and positioning it with the vehicle body, the second connecting member 33 drives the second clamp 32 and the instrument panel end bracket to move in the left and right directions. At the same time, the positioning pin 321 can drive the instrument panel end bracket to move in the up and down directions and the front and back directions. In this way, the instrument panel end bracket can bypass the obstructing parts on the vehicle body and be positioned and matched to the specified position of the vehicle body, thereby realizing the assembly of the instrument panel end bracket on the vehicle body.

[0065] According to some embodiments of the present invention, the second support member 31 is provided with a first stopper and a second stopper spaced apart in the left-right direction, and the second connecting member 33 is movable between the first stopper and the second stopper. The provision of the first stopper and the second stopper limits the travel of the second support member 31, thereby preventing excessive displacement of the second support member 31 and disrupting normal production.

[0066] According to some embodiments of the present invention, there are two first clamping mechanisms 20, which are respectively arranged on the left and right sides of the vehicle body clamping mechanism 10; there are two second clamping mechanisms 30, which are respectively arranged on the left and right sides of the vehicle body clamping mechanism 10.

[0067] In this way, during the production process, the fender brackets and the instrument panel end brackets can be assembled on both sides of the vehicle body at the same time, thereby improving production efficiency.

[0068] According to some embodiments of the present invention, Figure 1 、 Figure 7 and Figure 8 As shown, the body clamping mechanism 10 includes: a support platform 11, a control unit 12, a body positioning pin 13, a body clamping arm 14 and a body positioning cylinder 15. The control unit 12, the body positioning pin 13, the body clamping arm 14 and the body positioning cylinder 15 are arranged on the support platform 11. The control unit 12 is electrically connected to the body positioning cylinder 15. The body assembly auxiliary tooling also includes: an artificial collapse platform 40 and a guardrail 50.

[0069] During the production process, when the vehicle body reaches the position of the support platform 11, the vehicle body is placed on the support platform 11, and the positioning holes on the vehicle body are aligned with the vehicle body positioning pins 13. The control unit 12 sends a command to the vehicle body positioning cylinder 15, which drives the vehicle body positioning pins 13 to extend into the positioning holes on the vehicle body. At the same time, the vehicle body positioning cylinder 15 drives the vehicle body clamping arm 14 to clamp the vehicle body, thereby achieving the positioning and fixation of the vehicle body on the vehicle body clamping mechanism 10. Subsequently, the operator stands on the manual collapse platform 40 and connects the fender bracket and instrument panel bracket assembly to the vehicle body through the guardrail 50. The manual collapse platform 40 can facilitate the operator's operation, and the guardrail 50 can provide protection for the operator.

[0070] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0071] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0072] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0074] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle body assembly auxiliary tool, characterized in that: include: A vehicle body clamping mechanism, the vehicle body clamping mechanism being used to clamp the vehicle body; a first clamping mechanism, the first clamping mechanism being disposed on one side of the vehicle body clamping mechanism in the left-right direction, the first clamping mechanism comprising a first support member and a first clamp, the first clamp being movably disposed on the first support member in the left-right direction, the first clamp being used to clamp the fender bracket; The second clamping mechanism is arranged on one side of the vehicle body clamping mechanism in the left and right directions. The second clamping mechanism includes a second support member and a second clamp. The second clamp is movably supported on the second support member along the left and right directions. The second clamp is used to clamp the instrument panel end bracket.

2. The vehicle body assembly auxiliary tool according to claim 1, characterized in that: The first clamping mechanism also includes: a first connecting member and a first driving member, the first connecting member extends up and down, the first clamp is arranged on the first connecting member, one of the first connecting member and the first supporting member is provided with a first slide rail extending in the left and right directions, and the other is provided with a first slider, the first slider is slidably provided on the first slide rail, and the first driving member is connected to the first connecting member to drive the first connecting member to move in the left and right directions relative to the first supporting member.

3. The vehicle body assembly auxiliary tool according to claim 2, characterized in that: The first clamping mechanism also includes: a first locking member and a second driving member, the first locking member has a first state and a second state, in the first state, the first connecting member is movable relative to the first supporting member, in the second state, the first locking member locks the first connecting member to the first supporting member, and the second driving member is suitable for driving the first locking member to switch between the first state and the second state.

4. The vehicle body assembly auxiliary tool according to claim 2, characterized in that: The first clamping mechanism also includes: a hub bracket and a third driving member. The hub bracket is rotatably connected to the first connecting member. A plurality of mounting parts are provided on the hub bracket. The plurality of mounting parts are arranged in sequence around the rotation axis of the hub bracket. There are a plurality of first clamps, and the plurality of first clamps are respectively provided on different mounting parts. The third driving member is connected to the hub bracket, and the third driving member is suitable for driving the hub bracket to rotate.

5. The vehicle body assembly auxiliary tool according to claim 4, characterized in that: The first clamping mechanism also includes: a fourth driving member and a second locking member, the second locking member has a third state and a fourth state, in the third state, the hub bracket is rotatable relative to the first connecting member, in the fourth state, the second locking member locks the hub bracket to the first connecting member, and the fourth driving member is suitable for driving the second locking member to switch between the third state and the fourth state.

6. The vehicle body assembly auxiliary tool according to claim 5, characterized in that: The fourth driving member is a driving cylinder having a retractable driving pin. The second locking member is a locking block connected to the driving pin. In the third state, the locking block and the hub bracket are arranged at intervals. In the fourth state, the driving cylinder drives the driving pin to extend so that the locking block abuts against the hub bracket, so that the hub bracket and the first connecting member are relatively fixed.

7. The vehicle body assembly auxiliary tool according to claim 1, characterized in that: The second clamping mechanism further includes: a second connecting member and a fifth driving member, the second connecting member extending up and down, the second clamp being provided on the second connecting member, one of the second connecting member and the second supporting member being provided with a second slide rail extending in the left-right direction, and the other being provided with a second slider, The second sliding block is slidably disposed on the second sliding rail, and the fifth driving member is connected to the second connecting member to drive the second connecting member to move in the left-right direction relative to the second supporting member.

8. The vehicle body assembly auxiliary tool according to claim 7, characterized in that: The second fixture includes a plurality of positioning pins, which are used to position and fix the instrument panel end bracket. The positioning pins are movably provided on the second connecting member along the up-down direction and the front-back direction.

9. The vehicle body assembly auxiliary tool according to claim 7, characterized in that: The second supporting member is provided with a first limiting block and a second limiting block spaced apart in the left-right direction, and the second connecting member is movable between the first limiting block and the second limiting block.

10. The vehicle body assembly auxiliary tool according to any one of claims 1 to 9, characterized in that: There are two first clamping mechanisms, which are respectively arranged on the left and right sides of the vehicle body clamping mechanism; there are two second clamping mechanisms, which are respectively arranged on the left and right sides of the vehicle body clamping mechanism.

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