Side wall auxiliary supporting device and side wall gluing system

Abstract

The invention relates to the technical field of body-in-white production, in particular to a side wall auxiliary supporting device and a side wall gluing system.The supporting device comprises a carrying frame, a front positioning mechanism, a first fixing mechanism, a second fixing mechanism, a third fixing mechanism and a rear positioning mechanism, and the front positioning mechanism, the first fixing mechanism, the second fixing mechanism, the third fixing mechanism and the rear positioning mechanism are sequentially arranged on the carrying frame; the front positioning mechanism is used for positioning a front positioning hole of a side wall, the rear positioning mechanism is used for positioning a rear positioning hole of the side wall, the first fixing mechanism and the second fixing mechanism each comprise a detachable clamping assembly, the third fixing mechanism comprises a detachable adsorption assembly, the clamping assembly of the first fixing mechanism is used for clamping an A column of the side wall, and the clamping assembly of the second fixing mechanism is used for clamping a B column of the side wall. A clamping assembly of the second fixing mechanism is used for clamping a column B of the side wall, and an adsorption assembly is used for adsorbing a wheel cover part of the side wall. The side walls of different vehicle types can be adapted by detaching and replacing different clamping assemblies and adsorption assemblies, all fixing mechanisms do not need to be integrally replaced, use of corresponding detaching tools is reduced, the equipment cost is reduced, and economic benefits are improved.

Description

Technical Field

[0001] The present application relates to the technical field of body-in-white production, and more specifically, to a side panel auxiliary support device and a side panel gluing system. Background Art

[0002] Currently, major automakers rely on manual gluing, which is inefficient and often leads to quality risks. This can lead to quality issues such as glue breakage, incorrect placement, and substandard diameters. Therefore, the industry is adopting assistive robots in conjunction with gluing platforms to improve efficiency and quality.

[0003] The prior art discloses a multi-car side panel gluing auxiliary positioning tool and its switching device, comprising a base frame, a head support frame, a middle support frame, a tail positioning assembly, and a front positioning pin. The head support frame is movably mounted on the base frame; the middle support frame is fixed to the base frame. Both the head support frame and the middle support frame have multiple support mechanisms. Each support mechanism on the head support frame is used to support the A-pillar of the side panel of different car models, and each support mechanism on the middle support frame is used to support the B-pillar of the side panel of different car models. The tail positioning assembly is detachably fixed to the base frame and is used to support and fix the wheel arch portion of the side panel. The front positioning pin is provided on the base frame and is inserted into the front positioning hole of the side panel. In this solution, the side panel is positioned by the front and rear positioning pins, and the side panels of different car models are supported by the various support mechanisms. However, when supporting the side panels of different car models, due to the significant differences in the wheel arch portions of the side panels of different car models, a dedicated switching device is required to completely disassemble and install the tail positioning assembly, resulting in increased equipment costs. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the existing technology and provide a side panel auxiliary support device and a side panel gluing system, which can easily replace the structure to fix the side panels of different models, reduce equipment costs and improve economic benefits.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: to provide a side panel auxiliary support device, including a carrier and a front positioning mechanism, a first fixing mechanism, a second fixing mechanism, a third fixing mechanism and a rear positioning mechanism sequentially installed on the carrier, the front positioning mechanism is used to position the front positioning hole of the side panel, the rear positioning mechanism is used to position the rear positioning hole of the side panel, the first fixing mechanism is used to fix the A-pillar of the side panel, the second fixing mechanism is used to fix the B-pillar of the side panel, and the third fixing mechanism is used to fix the wheel cover part of the side panel; the first fixing mechanism and the second fixing mechanism both include a detachable clamping assembly, the third fixing mechanism includes a detachable adsorption assembly, the clamping assembly of the first fixing mechanism is used to clamp the A-pillar of the side panel, the clamping assembly of the second fixing mechanism is used to clamp the B-pillar of the side panel, and the adsorption assembly is used to adsorb the wheel cover part of the side panel.

[0006] When the side panel auxiliary support device of the present invention is used, the side panel is positioned by the front positioning mechanism and the rear positioning mechanism, the A-pillar and B-pillar of the side panel are clamped by the clamping assemblies on the first fixing mechanism and the second fixing mechanism respectively, and the wheel cover part of the side panel is adsorbed by the adsorption assembly on the third fixing mechanism, so as to fix the side panel for subsequent gluing operations; wherein, when the side panel of different models needs to be replaced, it is only necessary to disassemble and replace different clamping assemblies and adsorption assemblies to adapt to the side panel of different models, and there is no need to replace the various fixing mechanisms as a whole, thereby reducing the use of corresponding disassembly tools, reducing equipment costs, and improving economic benefits.

[0007] Furthermore, the first fixing mechanism and the second fixing mechanism have the same structure and both include a first vertical frame, a clamping cylinder, a connecting rod, a swing block, a first switching assembly and a second switching assembly. The clamping assembly includes a first clamping block and a second clamping block. The first vertical frame is fixedly mounted on the carrier frame, the first switching assembly is fixedly mounted on the first vertical frame, the swinging block is hinged to the first vertical frame through the connecting rod, the clamping cylinder is hinged to the first vertical frame, the output end of the clamping cylinder is hinged to one end of the swinging block, the second switching assembly is fixedly mounted on the swinging block, the first clamping block is detachably connected to the first switching assembly, and the second clamping block is detachably connected to the second switching assembly.

[0008] Furthermore, the first switching assembly and the second switching assembly have the same structure, both including a base, a spring, a trigger and a cover plate, the two ends of the spring are respectively connected to the base and one end of the trigger, the middle part of the trigger is movably connected to the base, and the other end of the trigger is provided with a clamping block; the base is provided with a slot, the cover plate is fixedly arranged on the top of the base, and the bottom of the cover plate is provided with a accommodating groove connected to the slot; one end of the first clamping block and one end of the second clamping block are both located in the slot and are both provided with a protrusion, and the clamping block is clamped with the corresponding protrusion.

[0009] Furthermore, the third fixing mechanism also includes a second stand, the bottom of the second stand is fixedly mounted on the carrier, and the adsorption assembly is detachably connected to the top of the second stand.

[0010] Furthermore, the third fixing mechanism also includes a socket block and a tightening member, the socket block is fixedly arranged on the top of the second stand, the adsorption assembly includes a plug-in block, a support frame and a first suction cup, the first suction cup is arranged on the support frame, the plug-in block is fixedly arranged on the bottom of the support frame, the socket block is provided with a socket, the plug-in block is inserted into the socket, the plug-in block is provided with a groove, the socket block is provided with a threaded hole, the tightening member is threadedly connected to the threaded hole, and one end of the tightening member extends into the socket block and abuts against the inner wall of the groove.

[0011] Furthermore, the front positioning mechanism and the rear positioning mechanism have the same structure, both including a third frame, a positioning cylinder, a connecting plate and a positioning pin. The third frame is installed on the carrier, the positioning cylinder is installed on the third frame, the output end of the positioning cylinder is fixedly connected to the connecting plate, and the positioning pin is installed on the connecting plate.

[0012] Furthermore, the connecting plate is also equipped with a second suction cup.

[0013] Furthermore, the rear positioning mechanism is provided with at least two groups, and the rear positioning mechanisms located at different positions of the carrier are respectively used to position the rear positioning holes of different side panels.

[0014] Furthermore, the carrier is also provided with a supporting mechanism, which includes a third switching component and a supporting component. The third switching component is installed on the carrier, and the supporting component is detachably connected to the third switching component. The supporting component is used to support the bottom of the side panel.

[0015] The present invention also provides a side wall gluing system, which includes the above-mentioned side wall auxiliary support device, and further includes a placement rack, a lifting appliance, a collaborative robot and a gluing mechanism. The placement rack is used to place the clamping components and the adsorption components of various specifications. The lifting appliance is used to hoist the side wall onto the carrier rack. The gluing mechanism is connected to the collaborative robot, and the collaborative robot is used to automatically glue the side wall.

[0016] When the side wall gluing system of the present invention is in use, the side wall is hoisted onto the carrier rack by the lifting appliance, and the side wall is positioned by the front positioning mechanism and the rear positioning mechanism. The adsorption component on the third fixing mechanism is used to adsorb the wheelhouse part of the side wall. The clamping components on the first fixing mechanism and the second fixing mechanism are respectively used to clamp the A-pillar and the B-pillar of the side wall to complete the fixation of the side wall. Glue is supplied by the gluing mechanism, and the collaborative robot is used to automatically glue the side wall on the carrier rack, improving the operation efficiency and the gluing quality. Among them, the clamping components and the adsorption components can be disassembled and replaced, and it is not necessary to replace the entire fixing mechanisms, reducing the use of corresponding disassembly tools, lowering the equipment cost, and improving the economic benefits.

[0017] Compared with the prior art, the present invention has the beneficial effects that: it can conveniently replace the clamping components and the adsorption components to fix the side walls of different vehicle models, reduce the use of corresponding disassembly tools, lower the equipment cost, and improve the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the use of the side wall auxiliary support device in the embodiment of the present invention; Figure 2 It is a schematic structural diagram of the side wall auxiliary support device in the embodiment of the present invention; Figure 3 It is a schematic structural diagram of the first fixing mechanism in the embodiment of the present invention; Figure 4 It is an exploded view of the second switching component in the first perspective in the embodiment of the present invention; Figure 5 It is an exploded view of the second switching component in the second perspective in the embodiment of the present invention; Figure 6 It is a schematic structural diagram of the rear positioning mechanism in the embodiment of the present invention; Figure 7 It is a schematic structural diagram of the third fixing mechanism in the embodiment of the present invention; Figure 8 It is a schematic structural diagram of the support mechanism in the embodiment of the present invention; Figure 9 It is a schematic structural diagram of the side wall gluing system in the third embodiment.

[0019] In the attached drawings: 1 - carrier; 2 - front positioning mechanism; 3 - rear positioning mechanism; 301 - third vertical frame; 302 - positioning cylinder; 303 - connecting plate; 304 - positioning pin; 305 - second suction cup; 4 - first fixing mechanism; 401 - first vertical frame; 402 - clamping cylinder; 403 - connecting rod; 404 - swinging block; 405 - first clamping block; 406 - second clamping block; 4061 - convex block; 5 - first switching component; 6 - second switching component; 601 - base; 6011 - slot; 602 - spring; 603 - trigger; 6031 - clamping block; 604 - cover plate; 6041 - accommodating groove; 7 - second fixing mechanism; 8 - third fixing mechanism; 801 - second vertical frame; 802 - socket block; 803 - tightening member; 804 - adsorption component; 8041 - plugging block; 8042 - support frame; 8043 - first suction cup; 9 - support mechanism; 901 - third switching component; 902 - support component; 10 - placement rack; 11 - collaborative robot; 12 - glue application mechanism. Specific implementation manners

[0020] The present invention will be further described below in conjunction with specific implementation manners. Among them, the attached drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation to this patent; in order to better illustrate the embodiments of the present invention, some components in the attached drawings will be omitted, enlarged or reduced, and do not represent the dimensions of actual products; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted.

[0021] In the attached drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the attached drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so the terms describing the positional relationship in the attached drawings are only for illustrative purposes and should not be construed as a limitation to this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0022] Embodiment 1 This embodiment is the first embodiment of the side wall auxiliary support device, as Figure 1 、 Figure 2As shown in the figure, it includes a carrier 1, and a front positioning mechanism 2, a first fixing mechanism 4, a second fixing mechanism 7, a third fixing mechanism 8, and a rear positioning mechanism 3 that are successively installed on the carrier 1. The front positioning mechanism 2 is used to position the front positioning holes of the side panel, and the rear positioning mechanism 3 is used to position the rear positioning holes of the side panel. The first fixing mechanism 4 is used to fix the A-pillar of the side panel, the second fixing mechanism 7 is used to fix the B-pillar of the side panel, and the third fixing mechanism 8 is used to fix the wheelhouse part of the side panel. The first fixing mechanism 4 and the second fixing mechanism 7 have the same structure and both include a detachable clamping assembly. The third fixing mechanism 8 includes a detachable adsorption assembly 804. The clamping assembly of the first fixing mechanism 4 is used to clamp the A-pillar of the side panel, the clamping assembly of the second fixing mechanism 7 is used to clamp the B-pillar of the side panel, and the adsorption assembly 804 is used to adsorb the wheelhouse part of the side panel.

[0023] For the above-mentioned side panel auxiliary support device, during use, the side panel is positioned by the front positioning mechanism 2 and the rear positioning mechanism 3. The clamping assemblies on the first fixing mechanism 4 and the second fixing mechanism 7 are respectively used to clamp the A-pillar and the B-pillar of the side panel, and the adsorption assembly 804 on the third fixing mechanism 8 is used to adsorb the wheelhouse part of the side panel to achieve the fixation of the side panel for subsequent gluing operations. Among them, when it is necessary to replace the side panels of different vehicle models, only the different clamping assemblies and the adsorption assembly 804 need to be disassembled and replaced to adapt to the side panels of different vehicle models. It is not necessary to replace the entire fixing mechanisms, reducing the use of corresponding disassembly tools, lowering the equipment cost, and improving the economic benefits.

[0024] As Figure 3 shown in the figure, the first fixing mechanism 4 and the second fixing mechanism 7 also both include a first vertical frame 401, a clamping cylinder 402, a connecting rod 403, a swing block 404, a first switching component 5, and a second switching component 6. The clamping assembly includes a first clamping block 405 and a second clamping block 406. The first vertical frame 401 is fixedly installed on the carrier 1, the first switching component 5 is fixedly installed on the first vertical frame 401, the swing block 404 is hinged to the first vertical frame 401 through the connecting rod 403, the clamping cylinder 402 is hinged to the first vertical frame 401, the output end of the clamping cylinder 402 is hinged to one end of the swing block 404, the second switching component 6 is fixedly installed on the swing block 404, the first clamping block 405 is detachably connected to the first switching component 5, and the second clamping block 406 is detachably connected to the second switching component 6. During implementation, the first clamping block 405 is connected and fixed through the first switching component 5. When the side panel is transported to the carrier 1 and positioned by the front positioning mechanism 2 and the rear positioning mechanism 3, the A-pillar and the B-pillar of the side panel are respectively in contact with the first clamping block 405 of the first fixing mechanism 4 and the first clamping block 405 of the second fixing mechanism 7. The clamping cylinder 402 drives the swing block 404 and the second switching component 6 thereon to swing, thereby driving the second clamping block 406 to swing, so that the second clamping block 406 is in contact with the side panel, and the first clamping block 405 and the second clamping block 406 are used in cooperation to clamp the side panel.

[0025] As Figure 4 、 Figure 5 shown, the first switching component 5 and the second switching component 6 have the same structure, both including a base 601, a spring 602, a trigger 603 and a cover plate 604. The two ends of the spring 602 are respectively connected to the base 601 and one end of the trigger 603. The middle part of the trigger 603 is movably connected to the base 601, and a clamping block 6031 is provided at the other end of the trigger 603; the base 601 is provided with a slot 6011, the cover plate 604 is fixedly arranged on the top of the base 601, and a receiving groove 6041 communicating with the slot 6011 is provided at the bottom of the cover plate 604; one end of the first clamping block 405 and one end of the second clamping block 406 are both located in the slot 6011 and are both provided with a convex block 4061, and the clamping block 6031 is clamped with the corresponding convex block 4061. When it is necessary to replace the first clamping block 405 or the second clamping block 406, one end of the trigger 603 is toggled, so that the trigger 603 rotates around the position hinged to the base 601, and the other end of the trigger 603 is lifted to the receiving groove 6041 at the bottom of the cover plate 604, and the clamping block 6031 is disengaged from the clamping connection with the convex block 4061. At this time, the first clamping block 405 or the second clamping block 406 can be conveniently taken out along the slot 6011; the ends of the first clamping block 405 and the second clamping block 406 provided with the convex block 4061 to be used are inserted into the slot 6011, the trigger 603 is released, and under the action of the spring 602, the trigger 603 resets, and the clamping block 6031 is clamped with the convex block 4061 to limit and fix the first clamping block 405 or the second clamping block 406, completing the replacement of the first clamping block 405 or the second clamping block 406 to adapt to the side panels of different vehicle models.

[0026] As Figure 6 shown, the front positioning mechanism 2 and the rear positioning mechanism 3 have the same structure, both including a third vertical frame 301, a positioning cylinder 302, a connecting plate 303 and a positioning pin 304. The third vertical frame 301 is installed on the carrier 1, the positioning cylinder 302 is installed on the third vertical frame 301, the output end of the positioning cylinder 302 is fixedly connected to the connecting plate 303, and the positioning pin 304 is installed on the connecting plate 303. During implementation, the side panel is carried to the carrier 1, so that the positioning pins 304 of the front positioning mechanism 2 and the rear positioning mechanism 3 respectively align with the front positioning hole and the rear positioning hole of the side panel, and the positioning cylinder 302 drives the connecting plate 303 to extend, and then drives the positioning pin 304 to extend, so that the positioning pin 304 cooperates with the front positioning hole or the rear positioning hole to realize the positioning of the side panel.

[0027] As Figure 6 shown, the connecting plate 303 is also provided with a second suction cup 305. During implementation, the positioning cylinder 302 drives the connecting plate 303 to extend, so that while the positioning pin 304 cooperates with the front positioning hole or the rear positioning hole, the second suction cup 305 also extends, and the side panel is adsorbed through the second suction cup 305 to ensure that the side panel is placed in place.

[0028] As shown in Figure 1 and Figure 2 shown, there are at least two sets of rear positioning mechanisms 3. The rear positioning mechanisms 3 located at different positions of the carrier 1 are respectively used to position the rear positioning holes of different side panels. During implementation, since the wheelhouse parts of different vehicle models are quite different and the positions of the rear positioning holes are not unified, it is necessary to set rear positioning mechanisms 3 with different positions of the positioning pins 304 on the carrier 1 to meet the positioning requirements of different vehicle model side panels.

[0029] Embodiment 2 This embodiment is the second embodiment of this. This embodiment is similar to Embodiment 1. The difference is that as shown in Figure 1 and Figure 2 and Figure 7 shown, the third fixing mechanism 8 further includes a second vertical frame 801. The bottom of the second vertical frame 801 is fixedly installed on the carrier 1, and the adsorption assembly 804 is detachably connected to the top of the second vertical frame 801. During implementation, according to the design of different vehicle model side panels, the corresponding adsorption assembly 804 can be detachably replaced, and the adsorption assembly 804 is used to adsorb and fix the side panel. Through positioning at the front and rear, clamping at two places and adsorption, simple and stable positioning and fixing of the side panel can be achieved.

[0030] As shown in Figure 7 shown, the third fixing mechanism 8 further includes a socket block 802 and a tightening member 803. The socket block 802 is fixedly installed at the top of the second vertical frame 801. The adsorption assembly 804 includes a plug-in block 8041, a support frame 8042 and a first suction cup 8043. The first suction cup 8043 is arranged on the support frame 8042. The plug-in block 8041 is fixedly installed at the bottom of the support frame 8042. The socket block 802 is provided with a socket. The plug-in block 8041 is inserted into the socket. The plug-in block 8041 is provided with a groove. The socket block 802 is provided with a threaded hole. The tightening member 803 is threadedly connected to the threaded hole. One end of the tightening member 803 extending into the socket block 802 abuts against the inner wall of the groove. When replacing the adsorption assembly 804, loosen the tightening member 803, pull out the plug-in block 8041 from the socket, insert the plug-in block 8041 on the adsorption assembly 804 to be replaced into the socket, and tighten the tightening member 803 so that one end of the tightening member 803 extends into the groove and tightly abuts against the inner wall of the groove, effectively fixing the plug-in block 8041 in the socket. During use, the side panel is fixed and supported by adsorbing and fitting the wheelhouse part of the side panel through the first suction cup 8043.

[0031] As shown in Figure 1 and Figure 2 and Figure 8As shown in the figure, the carrier 1 is further provided with a support mechanism 9. The support mechanism 9 includes a third switching component 901 and a support component 902. The third switching component 901 is installed on the carrier 1, and the support component 902 is detachably connected to the third switching component 901. The support component 902 is used to support the bottom of the side panel. Specifically, the structure of the third switching component 901 is the same as that of the first switching component 5. The third switching component 901 includes a base 601, a spring 602, a trigger 603, and a cover plate 604. Two ends of the spring 602 are respectively connected to the base 601 and one end of the trigger 603. The middle part of the trigger 603 is movably connected to the base 601, and a latch 6031 is provided at the other end of the trigger 603; a slot 6011 is provided on the base 601, the cover plate 604 is fixedly arranged on the top of the base 601, and a receiving groove 6041 communicating with the slot 6011 is provided at the bottom of the cover plate 604; and a convex block 4061 is provided at one end of the support component 902, and the latch 6031 is clamped with the corresponding convex block 4061. Different support components 902 can be conveniently and quickly replaced through the third switching component 901 for supporting the side panels of different vehicle models.

[0032] Embodiment III This embodiment is an embodiment of the side panel gluing system, including the side panel auxiliary support device of Embodiment I or Embodiment II. As Figure 9 shown, it further includes a placement rack 10, a lifting appliance, a collaborative robot 11, and a gluing mechanism 12. The placement rack 10 is used to place clamping components and adsorption components 804 of various specifications. The lifting appliance is used to hoist the side panel onto the carrier 1. The gluing mechanism 12 is connected to the collaborative robot 11, and the collaborative robot 11 is used to automatically glue the side panel.

[0033] For the above-mentioned side panel gluing system, during use, the side panel is hoisted onto the carrier 1 through the lifting appliance, positioned by the front positioning mechanism 2 and the rear positioning mechanism 3, the wheelhouse part of the side panel is adsorbed by the adsorption component 804 on the third fixing mechanism 8, the A-pillar and B-pillar of the side panel are respectively clamped by the clamping components on the first fixing mechanism 4 and the second fixing mechanism 7 to complete the fixing of the side panel. Glue is supplied through the gluing mechanism 12, and the collaborative robot 11 is used to automatically glue the side panel on the carrier 1, improving the operation efficiency and gluing quality. Among them, the clamping components and the adsorption component 804 can be disassembled and replaced, without the need to replace the entire fixing mechanisms, reducing the use of corresponding disassembly tools, lowering the equipment cost, and improving the economic benefits.

[0034] In the specific content of the above specific implementation manner, each technical feature can be combined arbitrarily without contradiction. For the sake of concise description, not all possible combinations of the above technical features are described. However, as long as the combinations of these technical features do not conflict, they should all be considered as the scope recorded in this specification.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. A side surround auxiliary support device, comprising a carrier (1) and a front positioning mechanism (2), a first fixing mechanism (4), a second fixing mechanism (7), a third fixing mechanism (8) and a rear positioning mechanism (3) sequentially installed on the carrier (1). The front positioning mechanism (2) is used for positioning the front positioning holes of the side surround, the rear positioning mechanism (3) is used for positioning the rear positioning holes of the side surround, the first fixing mechanism (4) is used for fixing the A-pillar of the side surround, the second fixing mechanism (7) is used for fixing the B-pillar of the side surround, and the third fixing mechanism (8) is used for fixing the wheelhouse part of the side surround; characterized in that, The first fixing mechanism (4) and the second fixing mechanism (7) both include a detachable clamping assembly, the third fixing mechanism (8) includes a detachable adsorption assembly (804), the clamping assembly of the first fixing mechanism (4) is used for clamping the A-pillar of the side panel, the clamping assembly of the second fixing mechanism (7) is used for clamping the B-pillar of the side panel, and the adsorption assembly (804) is used for adsorbing the wheelhouse part of the side panel.

2. The side surround auxiliary support device according to claim 1, characterized in that, The first fixing mechanism (4) and the second fixing mechanism (7) have the same structure, and both further include a first vertical frame (401), a clamping cylinder (402), a connecting rod (403), a swing block (404), a first switching assembly (5) and a second switching assembly (6). The clamping assembly includes a first clamping block (405) and a second clamping block (406). The first vertical frame (401) is fixedly installed on the carrier (1), the first switching assembly (5) is fixedly installed on the first vertical frame (401), the swing block (404) is hinged to the first vertical frame (401) through the connecting rod (403), the clamping cylinder (402) is hinged to the first vertical frame (401), the output end of the clamping cylinder (402) is hinged to one end of the swing block (404), the second switching assembly (6) is fixedly installed on the swing block (404), the first clamping block (405) is detachably connected to the first switching assembly (5), and the second clamping block (406) is detachably connected to the second switching assembly (6).

3. The side surround auxiliary support device according to claim 2, wherein The first switching assembly (5) and the second switching assembly (6) have the same structure, and both include a base (601), a spring (602), a trigger (603) and a cover plate (604). The two ends of the spring (602) are respectively connected to the base (601) and one end of the trigger (603). The middle part of the trigger (603) is movably connected to the base (601), and a clamping block (6031) is provided at the other end of the trigger (603); a slot (6011) is provided on the base (601), the cover plate (604) is fixedly arranged on the top of the base (601), and a receiving groove (6041) communicating with the slot (6011) is provided at the bottom of the cover plate (604); one ends of the first clamping block (405) and the second clamping block (406) are both located in the slot (6011) and are both provided with protrusions (4061), and the clamping block (6031) is clamped with the corresponding protrusion (4061).

4. The side wall auxiliary support device according to claim 1, wherein The third fixing mechanism (8) further includes a second vertical frame (801). The bottom of the second vertical frame (801) is fixedly installed on the carrier (1), and the adsorption assembly (804) is detachably connected to the top of the second vertical frame (801).

5. The side wall auxiliary support device according to claim 4, characterized in that, The third fixing mechanism (8) further comprises a socket block (802) and a screwing member (803), wherein the socket block (802) is fixedly arranged on the top of the second stand (801), and the adsorption assembly (804) comprises a plug-in block (8041), a support frame (8042) and a first suction cup (8043), wherein the first suction cup (8043) is arranged on the support frame (8042), and the plug-in block (8041) is fixedly arranged on the bottom of the support frame (8042), the socket block (802) is provided with a socket, the plug-in block (8041) is inserted into the socket, the plug-in block (8041) is provided with a groove, the socket block (802) is provided with a threaded hole, the screwing member (803) is threadedly connected to the threaded hole, and one end of the screwing member (803) extends into the socket block (802) and abuts against the inner wall of the groove.

6. The side wall auxiliary support device according to claim 1, characterized in that, The front positioning mechanism (2) and the rear positioning mechanism (3) have the same structure, and both include a third stand (301), a positioning cylinder (302), a connecting plate (303) and a positioning pin (304). The third stand (301) is mounted on the carrier (1), the positioning cylinder (302) is mounted on the third stand (301), the output end of the positioning cylinder (302) is fixedly connected to the connecting plate (303), and the positioning pin (304) is mounted on the connecting plate (303).

7. The side panel auxiliary support device according to claim 6, characterized in that: The connecting plate (303) is also provided with a second suction cup (305).

8. The side wall auxiliary support device according to any one of claims 1 to 7, characterized in that, The rear positioning mechanisms (3) are provided with at least two groups, and the rear positioning mechanisms (3) located at different positions of the carrier (1) are respectively used to position the rear positioning holes of different side panels.

9. The side wall auxiliary support device according to any one of claims 1 to 7, characterized in that, The carrier (1) is further provided with a support mechanism (9), the support mechanism (9) comprising a third switching component (901) and a support component (902), the third switching component (901) being mounted on the carrier (1), the support component (902) being detachably connected to the third switching component (901), and the support component (902) being used to support the bottom of the side panel.

10. A side panel gluing system, characterized in that, The side panel auxiliary support device comprises the side panel auxiliary support device according to any one of claims 1 to 9, and further comprises a placement rack (10), a sling, a collaborative robot (11) and a gluing mechanism (12), wherein the placement rack (10) is used to place the clamping components and the adsorption components (804) of various specifications, the sling is used to suspend the side panel to the carrier (1), the gluing mechanism (12) is connected to the collaborative robot (11), and the collaborative robot (11) is used to automatically gluing the side panel.

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