Collinear production line for producing instrument desks and bumpers

Abstract

The utility model provides a collinear production line for producing an instrument desk and a bumper. The collinear production line comprises an injection molding system; a mold changing trolley system; the pick-up system comprises a pick-up robot and a pick-up gripper library; the water gap treatment system comprises a bumper jig table and a water gap cutting robot; the workpiece placing system comprises a workpiece placing robot and a workpiece placing gripper library; a burner device; the part taking gripper library and the part placing gripper library each comprise a plurality of instrument desk profiling grippers and bumper profiling grippers, and the instrument desk profiling grippers and the bumper profiling grippers are detachably connected with the part taking robot and the part placing robot correspondingly. The utility model aims to overcome the defects of large equipment investment and large occupied area due to the fact that most of the instrument desk and the bumper of the automobile are produced by different production lines, and designs a whole set of process arrangement mode simultaneously adapting to the production of two parts by combining the production requirements of the instrument desk and the bumper. And the production efficiency is improved while the equipment investment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, and more specifically, to a co-production line for producing instrument panels and bumpers. Background Art

[0002] The dashboard and bumper of the car are both injection molded by using an injection molding machine equipped with a mold of the corresponding product. In order to achieve normal and continuous production of parts, the injection molding machine is usually equipped with corresponding supporting equipment such as feeding, picking up, cutting water nozzles, flame treatment and placing parts.

[0003] When producing the instrument panel, the basic production process includes automatic material extraction, injection molding, robot picking up and placing parts, manual water inlet and warehousing; when producing the bumper, the basic production process includes automatic material extraction, injection molding, robot picking up and placing parts, manual water inlet cutting, manual flame treatment and warehousing; the injection molded parts of the instrument panel and bumper have gates in the remaining parts at the glue inlet, which need to be cut off after the parts are formed, and there are usually some sharp burrs on the parting line of the bumper, which need to be burned off by the flame of gas combustion to make the edges smooth and easy to paint.

[0004] Although the production of dashboards and bumpers has the same process flow, different injection molds are required for different parts during the injection molding process, and there are also differences in the targeted processing after the parts are taken out. Therefore, the traditional production line still separates the production of dashboards and bumpers into two independent production lines for production. This greatly increases the cost investment and requires the purchase of many supporting equipment to build production lines for different parts, which increases the equipment investment and floor space, and also brings greater challenges to equipment maintenance. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings that the current dashboard and bumper of automobiles are mostly produced separately on separate production lines, resulting in large equipment investment and large floor space, and to provide a co-line production line for the production of dashboards and bumpers. The utility model combines the production requirements of dashboards and bumpers to design a complete set of process arrangement modes that are suitable for the production of two parts at the same time, reducing equipment investment while improving production efficiency and having a high degree of automation.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A common production line for instrument panel and bumper production, comprising:

[0008] Injection molding system;

[0009] Mold changing trolley system: located on one side of the injection molding system and used to change the mold for the injection molding system;

[0010] Pick-up system: including a pick-up robot which is arranged on one side of the injection molding system and whose grasping range covers the unloading side of the injection molding system, and a pick-up gripper library which is located within the grasping range of the pick-up robot;

[0011] Water nozzle processing system: including a bumper jig table located within the grasping range of the pickup robot, and a water nozzle cutting robot located on one side of the bumper jig table and used for cutting water nozzles;

[0012] The placing system includes a placing robot which is arranged on one side of the bumper jig table and whose grasping range covers the bumper jig table, and a placing gripper library which is located within the grasping range of the placing robot;

[0013] Burner device: installed on one side of the bumper fixture table and within the grasping range of the placement robot;

[0014] Control system: The control system is connected to and controls the injection molding system, mold changing trolley system, pick-up robot, water-cutting robot, burner device and placing robot respectively;

[0015] The picking-up gripper library and the placing-down gripper library both include a plurality of instrument panel contour grippers and bumper contour grippers, which are detachably connected to the picking-up robot and the placing-down robot, respectively.

[0016] Furthermore, the picking robot and the placing robot can be six-axis robots, which can achieve angle grasping that traditional three-axis manipulators cannot achieve.

[0017] The working principle of the utility model is as follows: the mold-changing trolley system is used to change the mold for the injection molding system. When different parts need to be produced, such as an instrument panel or a bumper, the mold-changing trolley system can realize one-key automatic mold change, and the automation level of the production line is greatly improved; after injection molding, according to different types of parts, when the instrument panel is produced, the picking robot connects the instrument panel profiling gripper in the picking gripper library, and then the picking robot drives the instrument panel profiling gripper to grab the instrument panel from the molding unloading area of ​​the injection molding system, and then moves the instrument panel to the working range of the sprue cutting robot, and the sprue cutting robot cuts off the sprues of the instrument panel one by one. After cutting off the sprue, the picking robot drives the instrument panel to the unloading area and realizes unloading; and when the bumper is produced, the picking robot connects the bumper in the picking gripper library. The bumper profiling gripper is driven by the pick-up robot to pick up the bumper from the molding lower part area of ​​the injection molding system, and then the bumper is moved to the bumper jig. Since the bumper has many arc surfaces and the sprues are mostly long and large, it is necessary to use the bumper jig for back support, exposing the long and large sprues on the outer surface to the working range of the sprue cutting robot. The sprue cutting robot cuts off all the large and small sprues on the bumper. When all the sprues are cut off, the placing robot connects the corresponding bumper profiling gripper in the placing gripper library, and the placing robot grabs the bumper from the bumper jig. At this time, the burner device is ignited synchronously, and the placing robot clamps the bumper to automatically complete the flame treatment, and then transfers the flame-treated bumper to the lower part area and realizes the lower part.

[0018] The advantage of the utility model is that, in combination with the production requirements of the instrument panel and the bumper, a complete set of process arrangement modes that are simultaneously adaptable to the production of two types of parts are creatively designed. Through demonstration, in the technical scheme of the utility model, picking up, water nozzle cutting, flame treatment and placing are all integrated on one side of the injection molding system, and the automated combination of the picking up robot, the placing robot, the water nozzle cutting robot and the burner device replaces the previous manual work of water nozzle cutting and flame treatment, and the production of two types of parts is realized on this set of production lines, which reduces the equipment investment while improving the degree of automation, thereby greatly improving the production efficiency of the production line.

[0019] Furthermore, it also includes a post-processing platform that is elevated above the ground, and the pick-up system, nozzle processing system, placement system and burner device are all installed on the post-processing platform. Since the processes such as nozzle cutting and flame treatment are dangerous, and the entire production line uses robots to achieve automated operation, all the equipment and devices involved in the post-processing process are concentrated on the post-processing platform that is elevated above the ground. On the one hand, it can improve production safety, and on the other hand, it can improve the concentration and integration of the production line, rationalize the layout of the devices and reduce the floor space.

[0020] Furthermore, it also includes a lifting unloading machine, which is set on one side of the post-processing platform and located at the overlap of the grabbing range of the pick-up robot and the place-down robot. Since the post-processing process is higher than the ground, the lifting unloading machine is used to unload the processed workpieces. The lifting unloading machine transports the parts to the ground. At this time, the operator takes the parts from the lifting unloading machine and loads them into the warehouse after the appearance quality inspection.

[0021] Furthermore, the injection molding system includes an automatic material extraction machine and an injection molding machine connected to the automatic material extraction machine.

[0022] Furthermore, the control system is connected to and controls the automatic material extraction machine and the injection molding machine respectively.

[0023] Furthermore, the mold changing trolley system includes a double-station mold changing trolley, a preheating device arranged on the double-station mold changing trolley and used to preheat the mold, and a movable guide rail connecting the injection molding machine and the external mold library, and the double-station mold changing trolley is arranged on the movable guide rail.

[0024] Furthermore, the control system is respectively connected to and controls the double-station mold-changing trolley and the preheating device.

[0025] It should be noted that the injection molding system, upgraded unloading machine, double-station mold changing trolley and preheating device can all be installed by selecting existing mature equipment or purchasing them from outside.

[0026] Furthermore, the bumper jig table includes a jig base, a contoured support frame arranged on the jig base, and the contoured support frame is adapted to the shape of the inner side surface of the bumper.

[0027] Furthermore, the structure of the contoured support frame may include a plurality of support columns, the heights and locations of which are adapted to the inner side profile of the bumper, and gaskets or pads may be provided at the ends of the support columns to increase the contact area and support stability.

[0028] Furthermore, the water-cutting robot includes a six-axis manipulator and a water-cutting cutter head arranged at the end of the six-axis manipulator.

[0029] Furthermore, the burner device includes a support rod arranged on one side of the bumper jig table, a flame nozzle connected to the end of the support rod, and the flame nozzle and the support rod are connected through a rotating cylinder.

[0030] Furthermore, the support rod is a telescopic support rod.

[0031] Furthermore, the flame nozzle is connected to an external fuel system, and the flame nozzle includes a nozzle head and an ignition device.

[0032] Furthermore, the control system is respectively connected to and controls the ignition device of the flame nozzle and the rotating cylinder.

[0033] Furthermore, the instrument panel contour gripper includes a first main frame, a contour positioning block provided on the first main frame and used to match the external shape of the instrument panel, and a first limiting claw provided around the first main frame and used to clamp and limit the external shape of the instrument panel. The first main frame and the picking robot or the placing robot are detachably connected via a first ATC quick-change plate.

[0034] Furthermore, the bumper contour gripper includes a second main frame, a plurality of suction cup assemblies distributed and connected to the second main frame and used to adsorb the external surface of the bumper, and a second limiting claw arranged around the second main frame and used to clamp and limit the external shape of the bumper. The second main frame and the picking robot or the placing robot are detachably connected through a second ATC quick-change plate.

[0035] Furthermore, both the first limiting jaw and the second limiting jaw can be pneumatic jaws.

[0036] It should be noted that the flame nozzle, ATC quick-change plate and pneumatic claws can all be installed by selecting existing mature equipment or purchasing them from outside.

[0037] Compared with the prior art, the beneficial effects of the utility model are:

[0038] The utility model combines the production requirements of the instrument panel and the bumper, and creatively designs a complete set of process arrangement modes that are suitable for the production of two kinds of parts at the same time. Through demonstration, in the technical scheme of the utility model, the picking, water nozzle cutting, flame treatment and placing are all integrated on one side of the injection molding system, and the automated combination of the picking robot, the placing robot, the water nozzle cutting robot and the burner device replaces the previous manual water nozzle cutting and flame treatment work, and realizes the production of two kinds of parts on this set of production lines, reduces the equipment investment and improves the degree of automation, thereby greatly improving the production efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0040] Figure 2 This is a structural schematic diagram of the mold changing trolley system in the utility model;

[0041] Figure 3 It is a structural schematic diagram of the bumper jig table in the utility model;

[0042] Figure 4 This is a schematic diagram of the structure of the burner device in the utility model;

[0043] Figure 5 This is a schematic diagram of the structure of the middle water nozzle cutting robot of the utility model;

[0044] Figure 6 It is a structural schematic diagram of the instrument panel contour gripper in the utility model;

[0045] Figure 7 It is a structural schematic diagram of the bumper contour gripper in the utility model.

[0046] The illustrations are as follows:

[0047] 11-Automatic material extraction machine, 12-Injection molding machine, 2-Mold changing trolley system, 21-Dual-station mold changing trolley, 22-Preheating device, 23-Moving guide rail, 31-Pick-up robot, 32-Pick-up gripper library, 41-Bumper fixture table, 411-Jig stand, 412-Profiling support frame, 42-Water nozzle cutting robot, 421-Water nozzle cutting head, 51-Put-up robot, 52-Put-up gripper library, 6-Burners Device, 61-support rod, 62-flame nozzle, 63-rotating cylinder, 7-instrument panel contour gripper, 71-first main frame, 72-contact positioning block, 73-first limit claw, 74-first ATC quick-change plate, 8-bumper contour gripper, 81-second main frame, 82-suction cup assembly, 83-second limit claw, 84-second ATC quick-change plate, 9-post-processing platform, 10-lifting unloading machine. DETAILED DESCRIPTION

[0048] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0049] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is 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 direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0050] Example 1

[0051] like Figure 1 As shown, a common production line for instrument panel and bumper production includes:

[0052] Injection molding system;

[0053] Mold changing trolley system 2: arranged on one side of the injection molding system and used to change the mold of the injection molding system;

[0054] The picking system includes a picking robot 31 which is arranged on one side of the injection molding system and whose grabbing range covers the unloading side of the injection molding system, and a picking gripper library 32 which is located within the grabbing range of the picking robot 31;

[0055] The water outlet processing system includes a bumper jig table 41 disposed within the grasping range of the pickup robot 31, and a water outlet cutting robot 42 disposed on one side of the bumper jig table 41 and used for cutting the water outlet;

[0056] The placing system includes a placing robot 51 which is arranged at one side of the bumper jig table 41 and whose grasping range covers the bumper jig table 41, and a placing gripper library 52 which is located within the grasping range of the placing robot 51;

[0057] Burner device 6: arranged at one side of the bumper jig table 41 and within the grasping range of the placing robot 51;

[0058] Control system: The control system is respectively connected to and controls the injection molding system, the mold changing trolley system 2, the pick-up robot 31, the water-cutting robot 42, the burner device 6 and the placing robot 51;

[0059] The picking gripper library 32 and the placing gripper library 52 both include a plurality of instrument panel contour grippers 7 and bumper contour grippers 8 , which are detachably connected to the picking robot 31 and the placing robot 51 , respectively.

[0060] In this embodiment, the picking robot 31 and the placing robot 51 can be six-axis robots, which can achieve angle grasping that traditional three-axis manipulators cannot achieve.

[0061] like Figure 1 As shown, it also includes a post-processing platform 9 that is elevated above the ground, and the pick-up system, nozzle processing system, placement system and burner device 6 are all arranged on the post-processing platform 9. Since the processes such as nozzle cutting and flame treatment are dangerous, and the entire production line uses robots to realize automated operation, all the equipment and devices involved in the post-processing process are concentrated on the post-processing platform 9 that is elevated above the ground. On the one hand, it can improve production safety, and on the other hand, it can improve the concentration and integration of the production line, rationalize the layout of the devices and reduce the floor space.

[0062] like Figure 1As shown, it also includes a lifting unloading machine 10, which is arranged on one side of the post-processing platform 9 and is located at the overlap of the grabbing range of the picking robot 31 and the placing robot 51. Since the post-processing process is higher than the ground, the lifting unloading machine 10 is used to unload the processed workpieces. The lifting unloading machine 10 transports the parts to the ground. At this time, the operator takes the parts from the lifting unloading machine 10 and loads them into the warehouse after the appearance quality inspection.

[0063] like Figure 1 As shown, the injection molding system includes an automatic material extraction machine 11 and an injection molding machine 12 connected to the automatic material extraction machine 11 .

[0064] like Figure 1 As shown, the control system is connected to and controls the automatic material extraction machine 11 and the injection molding machine 12 respectively.

[0065] like Figure 2 As shown, the mold changing trolley system 2 includes a double-station mold changing trolley 21, a preheating device 22 arranged on the double-station mold changing trolley 21 and used to preheat the mold, and a movable guide rail 23 connecting the injection molding machine 12 and the external mold library, and the double-station mold changing trolley 21 is arranged on the movable guide rail 23.

[0066] In this embodiment, the control system is connected to and controls the double-station mold-changing trolley 21 and the preheating device 22 respectively.

[0067] It should be noted that the injection molding system, the upgraded blanking machine 10, the double-station mold changing trolley 21 and the preheating device 22 can all be installed by selecting existing mature equipment or purchasing them from outside.

[0068] The working principle of the present application is as follows: the mold changing trolley system 2 is used to change the mold for the injection molding system. When different parts such as an instrument panel or a bumper need to be produced, the mold changing trolley system 2 realizes one-button automatic mold change, and the automation level of the production line is greatly improved; the injection molded parts, depending on the different types of parts, when the instrument panel is produced, the picking robot 31 connects to the instrument panel profiling gripper 7 in the picking gripper library 32, and then the picking robot 31 drives the instrument panel profiling gripper 7 to grab the instrument panel from the molding lower part area of ​​the injection molding system, and then moves the instrument panel to the working range of the sprue cutting robot 42, and the sprue cutting robot 42 cuts off the sprues of the instrument panel one by one. After cutting off the sprue, the picking robot 31 drives the instrument panel to the lower part area and realizes the lower part; and when the bumper is produced, the picking robot 31 connects to the bumper profiling gripper in the picking gripper library 32 The pick-up robot 31 drives the bumper profiling gripper 8 to pick up the bumper from the molding lower part area of ​​the injection molding system, and then moves the bumper to the bumper jig 41. Since the bumper has many arc surfaces and the water nozzles are mostly long and large water nozzles, it is necessary to use the bumper jig 41 for back support, and expose the long and large water nozzles on the outer surface to the working range of the water nozzle cutting robot 42. The water nozzle cutting robot 42 cuts off all the large and small water nozzles on the bumper. When all the water nozzles are cut off, the placing robot 51 connects the corresponding bumper profiling gripper 8 in the placing gripper library 52, and the placing robot 51 grabs the bumper from the bumper jig 41. At this time, the burner device 6 is ignited synchronously, and the placing robot 51 clamps the bumper and automatically completes the flame treatment, and then transfers the bumper that has completed the flame treatment to the lower part area and realizes the lower part.

[0069] The advantage of the present application is that, in combination with the production requirements of the instrument panel and the bumper, a complete set of process arrangement modes that are simultaneously adapted to the production of two types of parts are creatively designed. Through demonstration, in the technical solution of the present application, the picking up, water nozzle cutting, flame treatment and placing are all integrated on one side of the injection molding system, and the automated combination of the picking up robot 31, the placing robot 51, the water nozzle cutting robot 42 and the burner device 6 replaces the previous manual work of water nozzle cutting and flame treatment, and realizes the production of two types of parts on this set of production lines, reducing the equipment investment while improving the degree of automation, thereby greatly improving the production efficiency of the production line.

[0070] Example 2

[0071] This embodiment is similar to Embodiment 1, except that in this embodiment:

[0072] like Figure 3As shown, the bumper jig stand 41 includes a jig stand 411 and a contour support frame 412 disposed on the jig stand 411 , wherein the contour support frame 412 is adapted to the shape of the inner side surface of the bumper.

[0073] In this embodiment, the structure of the contoured support frame 412 may include a plurality of support columns, the heights and locations of which are adapted to the inner side shape of the bumper, and gaskets or pads may be provided at the ends of the support columns to increase the contact area and support stability.

[0074] like Figure 5 As shown, the water-cutting robot 42 includes a six-axis manipulator and a water-cutting cutter head 421 disposed at the end of the six-axis manipulator.

[0075] like Figure 4 As shown, the burner device 6 includes a support rod 61 disposed on one side of the bumper jig table 41 , a flame nozzle 62 connected to the end of the support rod 61 , and the flame nozzle 62 and the support rod 61 are connected via a rotating cylinder 63 .

[0076] In this embodiment, the support rod 61 is a retractable support rod.

[0077] In this embodiment, the flame nozzle 62 is connected to an external fuel system, and the flame nozzle 62 includes a nozzle head and an ignition device.

[0078] In this embodiment, the control system is connected to and controls the ignition device of the flame nozzle 62 and the rotating cylinder 63 respectively.

[0079] The other structures and principles of this embodiment are the same as those of Embodiment 1.

[0080] Example 3

[0081] This embodiment is similar to Embodiment 2, except that

[0082] like Figure 6 As shown, the instrument panel contour gripper 7 includes a first main frame 71, a contour positioning block 72 arranged on the first main frame 71 and used to adapt to the external shape of the instrument panel, and a first limiting claw 73 arranged around the first main frame 71 and used to clamp and limit the external shape of the instrument panel. The first main frame 71 and the picking robot 31 or the placing robot 51 are detachably connected via a first ATC quick-change disc 74.

[0083] like Figure 7As shown, the bumper contour gripper 8 includes a second main frame 81, a plurality of suction cup assemblies 82 distributed and connected to the second main frame 81 and used to absorb the external surface of the bumper, and a second limiting claw 83 arranged around the second main frame 81 and used to clamp and limit the external shape of the bumper. The second main frame 81 and the picking robot 31 or the placing robot 51 are detachably connected via a second ATC quick-change plate 84.

[0084] In this embodiment, both the first limiting claw 73 and the second limiting claw 83 can be pneumatic claws.

[0085] It should be noted that the flame nozzle 62, ATC quick-change plate and pneumatic clamping claws can be installed by selecting existing mature equipment or purchasing them from outside.

[0086] The other structures and principles of this embodiment are the same as those of Embodiment 2.

[0087] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A co-production line for instrument panel and bumper production, characterized in that: include: Injection molding system; A mold changing trolley system (2): arranged at one side of the injection molding system and used for changing molds for the injection molding system; The picking system comprises a picking robot (31) which is arranged at one side of the injection molding system and whose grabbing range covers the unloading side of the injection molding system, and a picking gripper library (32) which is located within the grabbing range of the picking robot (31); A water outlet processing system: comprising a bumper jig table (41) disposed within the grasping range of the pickup robot (31), and a water outlet cutting robot (42) disposed on one side of the bumper jig table (41) and used for cutting water outlets; The placing system comprises a placing robot (51) which is arranged at one side of the bumper jig table (41) and whose grasping range covers the bumper jig table (41), and a placing gripper library (52) which is located within the grasping range of the placing robot (51); A burner device (6) is arranged on one side of the bumper fixture table (41) and is located within the grasping range of the placing robot (51); Control system: the control system is respectively connected to and controls the injection molding system, the mold changing trolley system (2), the piece picking robot (31), the water cutting robot (42), the burner device (6) and the piece placing robot (51); The picking-up gripper library (32) and the placing-down gripper library (52) both include a plurality of instrument panel contour grippers (7) and bumper contour grippers (8), and the instrument panel contour grippers (7) and bumper contour grippers (8) are detachably connected to the picking-up robot (31) and the placing robot (51), respectively.

2. A common production line for producing instrument panels and bumpers according to claim 1, characterized in that: It also includes a post-processing platform (9) that is elevated above the ground, and the piece taking system, the nozzle processing system, the piece placing system and the burner device (6) are all arranged on the post-processing platform (9).

3. A common production line for producing instrument panels and bumpers according to claim 2, characterized in that: It also includes a lifting and unloading machine (10), which is arranged on one side of the post-processing platform (9) and located at the overlapping position of the grasping range of the picking robot (31) and the placing robot (51).

4. The co-production line for producing instrument panels and bumpers according to claim 1, characterized in that: The injection molding system comprises an automatic material extraction machine (11) and an injection molding machine (12) connected to the automatic material extraction machine (11).

5. A common production line for producing instrument panels and bumpers according to claim 4, characterized in that: The mold changing trolley system (2) comprises a double-station mold changing trolley (21), a preheating device (22) arranged on the double-station mold changing trolley (21) and used for preheating the mold, and a movable guide rail (23) connecting the injection molding machine (12) and an external mold library, and the double-station mold changing trolley (21) is arranged on the movable guide rail (23).

6. The co-production line for producing instrument panels and bumpers according to claim 1, characterized in that: The bumper jig stand (41) comprises a jig stand (411) and a contour support frame (412) arranged on the jig stand (411), wherein the contour support frame (412) is adapted to the shape of the inner side surface of the bumper.

7. The co-production line for producing instrument panels and bumpers according to claim 1, characterized in that: The water-cutting robot (42) comprises a six-axis manipulator and a water-cutting cutter head (421) arranged at the end of the six-axis manipulator.

8. The co-production line for producing instrument panels and bumpers according to claim 1, characterized in that: The burner device (6) comprises a support rod (61) arranged on one side of the bumper jig table (41), a flame nozzle (62) connected to the end of the support rod (61), and the flame nozzle (62) and the support rod (61) are connected via a rotating cylinder (63).

9. The co-production line for producing instrument panels and bumpers according to claim 1, characterized in that: The instrument panel contour gripper (7) comprises a first main frame (71), a contour positioning block (72) arranged on the first main frame (71) and used to match the external shape of the instrument panel, and a first limiting claw (73) arranged around the first main frame (71) and used to clamp and limit the external shape of the instrument panel. The first main frame (71) and the picking robot (31) or the placing robot (51) are detachably connected via a first ATC quick-change disc (74).

10. A common production line for producing instrument panels and bumpers according to claim 9, characterized in that: The bumper contour gripper (8) comprises a second main frame (81), a plurality of suction cup assemblies (82) distributed and connected to the second main frame (81) and used for adsorbing the external surface of the bumper, and a second limiting claw (83) arranged around the second main frame (81) and used for clamping and limiting the external shape of the bumper. The second main frame (81) and the picking robot (31) or the placing robot (51) are detachably connected via a second ATC quick-change plate (84).

Images