Composite material car roof assembling method

Abstract

The invention discloses a composite material car roof assembling method which is applied to a composite material car roof assembling device and used for achieving composite material car roof assembling, a composite material car roof comprises N composite material profiles, and the composite material car roof assembling device comprises a first tool, the first tool comprises a rack, N profile supporting devices and a first driving device, wherein the N profile supporting devices and the first driving device are arranged on the rack, and N is a positive integer larger than or equal to 2. The composite material car roof assembling method comprises the steps that N composite material profiles are sequentially located on the corresponding profile supporting devices respectively; and the first driving device is used for driving the at least N-1 profile supporting devices to drive the composite material profiles on the profile supporting devices to sequentially slide according to respective preset tracks, so that all the composite material profiles are sequentially connected in an inserted mode to be spliced to form the roof plate of the composite material roof. The first driving device is used for driving the sectional material supporting device to drive the composite sectional material to slide according to the preset track, accurate inserting connection of the composite sectional material can be guaranteed, and the assembling accuracy and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of composite material roof assembly, and more particularly to a composite material roof assembly method. BACKGROUND

[0002] Currently, the raw materials of the roof of the rail vehicle are mainly carbon steel, stainless steel and aluminum alloy and other metal materials. However, with the continuous improvement of the light weight requirement of the rail vehicle, the application of composite materials on the rail vehicle body is promoted, such as composite material roof and the like.

[0003] Due to the great difference between the composite material and the metal material in physical properties, connection process and structural form and the like, the metal roof assembly method in the related art is no longer applicable to the composite material roof. At present, there is less research on the assembly method of the composite material roof in the technical field of rail vehicles.

[0004] Therefore, how to provide a composite material roof assembly method to realize the assembly of the composite material roof is a problem to be solved by the person skilled in the art at present. SUMMARY

[0005] Therefore, the purpose of the present application is to provide a composite material roof assembly method which can realize the assembly of the composite material roof.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] A composite material roof assembly method applied to a composite material roof assembly device for realizing the assembly of a composite material roof, wherein the composite material roof comprises N composite material profiles, and the composite material roof assembly device comprises a first tooling, wherein the first tooling comprises a rack and N profile support devices and a first driving device respectively arranged on the rack, and N is a positive integer greater than or equal to 2.

[0008] The composite material roof assembly method comprises the following steps:

[0009] N composite material profiles are sequentially positioned on the corresponding profile support devices respectively.

[0010] At least N-1 profile support devices and the composite material profiles thereon are driven by the first driving device to sequentially slide according to the respective preset trajectories, so that all the composite material profiles are sequentially inserted and connected to form a roof panel of the composite material roof.

[0011] Optionally, after all the composite material profiles are sequentially inserted to form the roof panel, the method further comprises the following steps:

[0012] The first driving device drives at least N-1 profile support devices and the composite material profiles thereon to slide in the opposite direction of the preset trajectory, so that each profile support device returns to the original position.

[0013] The insertion position of each composite material profile is coated with adhesive.

[0014] The first driving device drives at least N-1 profile support devices and the composite material profiles thereon to slide in the opposite direction of the preset trajectory, so that each profile support device returns to the original position.

[0015] Optionally, N is an odd number, N profile support devices are arranged in a preset direction in sequence, the position of the Nth profile support device remains unchanged;

[0016] The first driving device drives at least N-1 profile support devices and the composite material profiles thereon to slide in the opposite direction of the preset trajectory, so that each profile support device returns to the original position.

[0017] The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted. The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted. The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted. The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted.

[0018] The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted. The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted. The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted. The profile support devices on one side of the Nth profile support device are driven by the first driving device to slide in the direction from the Nth profile support device to the N+1th profile support device, so that the profile support devices on one side of the Nth profile support device are sequentially inserted.

[0019] ​​​​​​​Optionally, driving at least N-1 profile support devices with the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions, including:

[0020] the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions. Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions. Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions. Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions.

[0021] Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions. Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions. Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions. Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions.

[0022] Optionally, after the composite material profiles are sequentially inserted and connected to form the roof panel, the method further comprises:

[0023] Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions.

[0024] Optionally, the composite material roof assembly device further comprises a second tool, and the composite material roof assembly method further comprises:

[0025] Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions.

[0026] Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions.

[0027] Optionally, after the composite material profiles are sequentially inserted and connected to form the roof panel, the method further comprises:

[0028] Optionally, the profile support devices on the other side of the Nth profile support device are driven by the first driving device to slide the composite material profiles on them in the opposite direction of the preset trajectories respectively, so as to restore the N-1 profile support devices to the original positions.

[0029] ​​​​​​Placing the turned-over roof panel on the second tooling, with the outer convex surface of the roof panel facing upwards;

[0030] Installing roof outer side components on the outer convex surface.

[0031] Optionally, the profile support device is provided with a profile-following support block, a first positioning member, a second positioning member, and a first positioning hole, and the composite material profile is provided with a second positioning hole;

[0032] Positioning the composite material profiles in turn on the corresponding profile support devices, comprising:

[0033] Placing the composite material profiles in turn on the corresponding profile-following support blocks, so that the composite material profiles abut against the first positioning member and the second positioning member respectively, and the first positioning member and the second positioning member are used to limit the composite material profiles in different directions;

[0034] Inserting a limiting member into the aligned first positioning hole and second hole.

[0035] Optionally, using the first driving device to drive at least N-1 profile support devices with the composite material profiles thereon to slide in turn according to their respective preset trajectories, so that all the composite material profiles are inserted and connected in turn to splice the roof panel of the composite material roof, comprising:

[0036] During the insertion and connection of the composite material profiles on any two profile support devices, using a second pressing device to press the composite material profiles on one of the profile support devices, and using the C-shaped clamp on the other profile support device to clamp the corresponding composite material profile;

[0037] Using the first driving device to drive the profile support device with the C-shaped clamp to move towards the profile support device pressed by the second pressing device, so that the two profile support devices are inserted and connected.

[0038] Optionally, using the first driving device to drive the profile support device with the C-shaped clamp to move towards the profile support device pressed by the second pressing device, so that the two profile support devices are inserted and connected, comprising:

[0039] When the insertion and connection is difficult, reducing the pressing force of the second pressing device;

[0040] Using the first driving device to drive the composite material profiles on the profile support device with the C-shaped clamp to be inserted and connected with the composite material profiles of the profile support device pressed by the second pressing device;

[0041] After the plugging, the pressing force of the second pressing device is increased.

[0042] The composite roof assembly method has the following beneficial effects:

[0043] During assembly, the N composite profiles are placed on the corresponding profile support devices in sequence and positioned on the corresponding profile support devices, and the profile support devices provide positioning and support for the composite profiles; then, the first driving device drives the movable profile support devices to move, so that the profile support devices drive the composite profiles thereon to move, thereby sequentially plugging the composite profiles to splice the roof panel of the composite roof.

[0044] It can be seen that by positioning the N composite profiles on the corresponding profile support devices in sequence, the profile support devices provide stable support for the composite profiles, which helps to ensure the stability and positioning accuracy of the composite profiles; then, the first driving device drives the profile support devices to slide along the preset trajectory, so as to ensure the correctness of the movement direction of the profile support devices, thereby ensuring the precise plugging between the composite profiles and improving the assembly precision of the composite profiles; moreover, the first driving device drives the profile support devices to move the composite profiles as a whole, realizing automatic assembly of the composite roof, which is high in assembly efficiency. Therefore, the composite roof assembly method can not only realize assembly of the composite roof, but also ensure assembly precision and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the following will briefly introduce the drawings needed to be used in the embodiments or related art descriptions. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor based on the provided drawings.

[0046] Figure 1 is a structural schematic view of a composite roof;

[0047] Figure 2 is a partial enlarged view of the plugging position of two composite profiles;

[0048] Figure 3 is a flowchart of the composite roof assembly method provided by the embodiment of the present application;

[0049] Figure 4 is a structural schematic view when the N composite profiles are positioned on the corresponding profile support devices in sequence;

[0050] Figure 5 is a side view of the first device; Figure 4

[0051] Figure 6 is a structural schematic view of the assembled roof panel with the inner concave surface upwardly placed on the second device;

[0052] Figure 7 is a side view of the first device; Figure 6

[0053] Figure 8 is a structural schematic view of the assembled roof panel with the outer convex surface upwardly placed on the second device;

[0054] Figure 9 is a side view of the first device. Figure 8

[0055] Reference signs:

[0056] 1 - composite roof; 11 - composite profile; 111 - insertion part; 112 - insertion slot; 2 - first device; 21 - rack; 22 - profile supporting device; 221 - C-shaped clamp; 23 - first pressing device; 24 - second pressing device; 3 - second device. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0058] The core of the present application is to provide a composite roof assembly method, which can realize the assembly of the composite roof.

[0059] Please refer to Figure 1 and Figure 2 ​​​It should be noted that the composite roof assembly method provided by the embodiment of the present application is applicable to a composite roof 1 which is formed by splicing N composite profiles 11, N is a positive integer greater than or equal to 2, for example, N = 3, 4, 5, 6, 7, 8 or 9, etc. It can be understood that the shape of the composite roof 1 is arched, circular arc or flat top + local arch, etc. As long as the single composite profile 11 is the local shape of the composite roof 1, the N composite profiles 11 are spliced to form a complete composite roof 1. In addition, the embodiment of the present application does not limit the specific material of the composite roof 1, for example, the composite roof 1 can be a carbon fiber roof or a glass fiber roof, etc. In addition, it can be understood that for two composite profiles 11 that need to be connected, one is provided with a plug-in part 111, and the other is provided with a plug-in groove 112, and the plug-in part 111 and the plug-in groove 112 are matched and plugged in to realize the plug-in of the two composite profiles 11.

[0060] In addition, the composite roof assembly method needs to be used in cooperation with a composite roof assembly device, and the composite roof assembly device includes a first tool 2, and the first tool 2 includes a rack 21 and N profile support devices 22 and a first driving device respectively arranged on the rack 21.

[0061] Please refer to Figure 3 , Figure 4 and Figure 5 , the embodiment of the present application provides a composite roof assembly method, which is applied to a composite roof assembly device, and is used for realizing the assembly of a composite roof 1, the composite roof 1 includes N composite profiles 11, the composite roof assembly device includes a first tool 2, the first tool 2 includes a rack 21 and N profile support devices 22 and a first driving device respectively arranged on the rack 21, N is a positive integer greater than or equal to 2; the composite roof assembly method includes steps S1 and S2:

[0062] S1: sequentially positioning the N composite profiles 11 on the corresponding profile support devices 22 respectively.

[0063] S2: using the first driving device to drive at least N-1 profile support devices 22 to drive the composite profiles 11 thereon to slide according to the respective preset trajectories in sequence, so that all the composite profiles 11 are sequentially plugged in to splice to form a roof panel of the composite roof 1.

[0064] It should be noted that the number of profile support devices 22 is the same as the number of composite material profiles 11, which is N, and the profile support device 22 is used to support a single composite material profile 11. When assembling, N composite material profiles 11 are placed on the corresponding profile support device 22 in sequence, and the positioning of the composite material profile 11 on the corresponding profile support device 22 is realized. The profile support device 22 plays a positioning and supporting role for the composite material profile 11. Then, the first driving device is used to drive the movable profile support device 22 to act, so that the profile support device 22 drives the composite material profile 11 on it to act together, thereby realizing the sequential insertion of all composite material profiles 11 to splice to form the roof panel of the composite material roof 1. It can be understood that the position of one of the composite material profiles 11 can be fixed to serve as a mounting reference, and the other composite material profiles 11 can be moved towards the composite material profile 11 serving as the reference to realize the sequential insertion of the N composite material profiles 11. In this way, the first driving device needs to drive N-1 composite material profiles 11 to move. Of course, in other embodiments, the first driving device can drive N composite material profiles 11 to move to realize the sequential insertion of the N composite material profiles 11.

[0065] It can be seen that, by positioning N composite material profiles 11 on the corresponding profile support device 22 in sequence, the profile support device 22 plays a stable supporting role for each composite material profile 11, which is beneficial to ensure the stability and positioning accuracy of the composite material profile 11. Then, the first driving device is used to drive the profile support device 22 to slide along the preset trajectory to ensure the correctness of the movement direction of the profile support device 22, thereby ensuring the precise insertion between the composite material profiles 11 and improving the assembly precision of the composite material profiles 11. Moreover, the first driving device is used to drive the profile support device 22 to move the composite material profile 11 as a whole to realize the automatic assembly of the composite material roof 1, which has high assembly efficiency. Therefore, the composite material roof assembly method can not only realize the assembly of the composite material roof 1, but also ensure the assembly precision and efficiency.

[0066] It should be noted that N composite material profiles 11 are positioned on the corresponding profile support device 22 in sequence. In order to facilitate assembly, the inner surface of the composite material profile 11 can be placed upward on the profile support device 22, that is, the roof panel is assembled in an open upward state.

[0067] It should be noted that in some embodiments, before the composite material profiles 11 on one profile support device 22 are inserted into the composite material profiles 11 on another profile support device 22 by driving the profile support device 22 by the first driving device, adhesive (such as structural adhesive) can be applied to the insertion positions of the two composite material profiles 11 respectively, and then the first driving device is started to drive the profile support device 22 to insert the composite material profiles 11 on one profile support device 22 into the composite material profiles 11 on another profile support device 22. Since the profile support device 22 is driven to slide along the preset trajectory by the first driving device to realize the insertion of the two composite material profiles 11, the precise insertion of the composite material profiles 11 can be ensured to a certain extent, and therefore the adhesive can be directly applied before the insertion of the two composite material profiles 11, and the insertion and fixation of the two composite material profiles 11 can be realized at one time, so as to simplify the assembly process and improve the assembly efficiency.

[0068] Further, in order to ensure the insertion quality between the composite material profiles 11 and improve the insertion reliability between the composite material profiles 11, in some embodiments, after all the composite material profiles 11 are sequentially inserted to form the roof panel, the following steps are further included:

[0069] The first driving device is used to drive at least N-1 profile support devices 22 to carry the composite material profiles 11 thereon to sequentially slide along the respective opposite directions of the preset trajectories, so as to restore each profile support device 22 to the original position.

[0070] The insertion positions of each composite material profile 11 are coated with adhesive.

[0071] The first driving device is used to drive at least N-1 profile support devices 22 to carry the composite material profiles 11 thereon to sequentially slide along the respective opposite directions of the preset trajectories, so as to restore each profile support device 22 to the original position.

[0072] In other words, in this embodiment, before using the first driving device to drive at least N-1 profile support devices 22 to move the composite material profiles 11 on them to slide sequentially along their respective preset trajectories, so that all the composite material profiles 11 are sequentially inserted to form the roof panel of the composite material roof 1, adhesive is not applied to the insertion positions of each composite material profile 11. The first driving device is used to drive at least N-1 composite material profiles 11 to be sequentially inserted to form an integral roof panel, achieving a first pre-installation. Then, the first driving device is used to drive at least N-1 composite material profiles 11 to move in opposite directions to separate each composite material profile 11. Then, adhesive is applied to the insertion positions of each composite material profile 11. After that, the first driving device is used to drive at least N-1 profile support devices 22 to move the composite material profiles 11 on them to slide sequentially along their respective preset trajectories, so that N composite material profiles 11 are sequentially inserted to form an integral roof panel, achieving a second installation. In other words, this embodiment can realize the process flow of "pre-assembly → separation → application of adhesive → secondary insertion". This method is conducive to improving assembly accuracy and ensuring the feasibility and reliability of insertion.

[0073] In some embodiments, N is an odd number, and N profile support devices 22 are arranged sequentially along a preset direction, the nth The positions of the profile support devices 22 remain fixed; using the first driving device, at least N-1 profile support devices 22 are driven to move the composite material profiles 11 on them, sliding sequentially along their respective preset trajectories, including:

[0074] Will be located in the The profile support device 22 on one side of the profile support device 22, according to the profile support device 22 closest to the first The profile support device 22 is located far from the first The direction of the profile support device 22 is driven by the first drive device. Each profile support device 22 drives the composite material profiles 11 on it to slide sequentially along their respective preset trajectories, so that the first... One side of the profile support device 22 Each profile support device 22 is inserted in sequence;

[0075] Will be located in the On the other side of the profile support device 22, the profile support device 22, according to the proximity of the first The profile support device 22 is located far from the first The direction of the profile support device 22 is driven by the first drive device to drive the other... Each profile support device 22 drives the composite material profiles 11 on it to slide sequentially along their respective preset trajectories, so that the first... On the other side of the profile support device 22 Each profile support device 22 is inserted in sequence to form the roof panel by inserting all composite material profiles 11 in sequence.

[0076] In other words, in this embodiment, the middle profile support device 22 among the N profile support devices 22 is used as the assembly reference, and its position is kept fixed. During assembly, the profile support devices 22 on both sides of the middle profile support device 22 are inserted into the middle profile support device 22 in sequence. For example, N=7, and the seven profile support devices 22 are named from left to right as the first profile support device 22, the second profile support device 22, the third profile support device 22, the fourth profile support device 22, the fifth profile support device 22, the sixth profile support device 22, and the seventh profile support device 22. The position of the fourth profile support device 22 is kept fixed as the assembly reference. During assembly, the profile support devices 22 to the left of the fourth profile support device 22 are moved closer to the fourth profile support device 22 in sequence. That is, the third profile support device 22 is driven to move closer to the fourth profile support device 22 using the first driving device, so that the third profile support device 22 and the fourth profile support device 22 are inserted together. Then, the second profile support device 22 is driven to move closer to the third profile support device 22 using the first driving device, so that the second profile support device 22 and the third profile support device 22 are inserted together. Then, the first profile support device 22 is driven to move closer to the second profile support device 22 using the first driving device, so that the first profile support device 22 and the third profile support device 22 are inserted together. The support device 22 is inserted into the second profile support device 22, thus achieving the insertion between the profile support devices 22 on the left side of the fourth profile support device 22. Then, in the same way, the insertion between the profile support devices 22 on the right side of the fourth profile support device 22 is achieved. That is, the first driving device drives the fifth profile support device 22 to move closer to the fourth profile support device 22, so that the fifth profile support device 22 and the fourth profile support device 22 are inserted into each other. Then, the first driving device drives the sixth profile support device 22 to move closer to the fifth profile support device 22, so that the sixth profile support device 22 and the fifth profile support device 22 are inserted into each other. Then, the first driving device drives the seventh profile support device 22 to move closer to the sixth profile support device 22, so that the seventh profile support device 22 and the sixth profile support device 22 are inserted into each other. In this way, the insertion between the profile support devices 22 on the right side of the fourth profile support device 22 is achieved. At this point, all composite material profiles 11 are sequentially inserted to form the roof panel.

[0077] Similarly, in some embodiments, a first driving device is used to drive at least N-1 profile support devices 22 to move the composite material profiles 11 on them to slide in opposite directions along their respective preset trajectories, so that each profile support device 22 returns to its original position, including:

[0078] Will be located in the The profile support device 22 on one side of the profile support device 22, according to the distance from the first The profile support device 22 is close to the first The direction of the profile support device 22 is driven by the first drive device. Each profile support device 22 drives the composite material profiles 11 on it to slide in opposite directions according to their respective preset trajectories, so that the first... One side of the profile support device 22 Each profile support device 22 was restored to its original position in sequence;

[0079] Will be located in the On the other side of the profile support device 22, the profile support device 22 is arranged according to the distance from the first The profile support device 22 is close to the first The direction of the profile support device 22 is driven by the first drive device to drive the other... Each profile support device 22 drives the composite material profiles 11 on it to slide in opposite directions according to their respective preset trajectories, so that the first... On the other side of the profile support device 22 Each profile support device 22 is restored to its original position in sequence.

[0080] In other words, in this embodiment, at least N-1 profile support devices 22 are driven by the first driving device to slide in opposite directions along their respective preset trajectories. When the N profile support devices 22 are separated from each other, the middle profile support device 22 among the N profile support devices 22 is used as a reference to keep its position fixed. Then, the profile support devices 22 on both sides of the middle profile support device 22 are moved in sequence in the direction away from the middle profile support device 22. For example, when N=7, the position of the fourth profile support device 22 remains fixed. During separation, the profile support devices 22 on the left side of the fourth profile support device 22 are first moved away from the fourth profile support device 22 in sequence. That is, the first profile support device 22 is driven by the first driving device to move away from the second profile support device 22, so that the first profile support device 22 separates from the second profile support device 22. Then, the first driving device is used to drive the second profile support device 22 to move away from the third profile support device 22, so that the second profile support device 22 separates from the third profile support device 22. Then, the first driving device is used to drive the third profile support device 22 to move away from the fourth profile support device 22, so that the third profile support device 22 separates from the fourth profile support device 22. In this way, all the profile support devices 22 on the left side of the fourth profile support device 22 are separated. Separate between them; then, in the same way, separate the profile support devices 22 on the right side of the fourth profile support device 22, that is, use the first driving device to drive the seventh profile support device 22 to move away from the sixth profile support device 22, so that the seventh profile support device 22 separates from the sixth profile support device 22. Then, use the first driving device to drive the sixth profile support device 22 to move away from the fifth profile support device 22, so that the sixth profile support device 22 separates from the fifth profile support device 22. Then, use the first driving device to drive the fifth profile support device 22 to move away from the fourth profile support device 22, so that the fifth profile support device 22 separates from the fourth profile support device 22. In this way, separate the profile support devices 22 on the right side of the fourth profile support device 22, and at this point, all composite material profiles 11 are restored to their original positions in sequence.

[0081] It should be noted that in the above embodiments, the specific structure and number of the first driving device are not limited, as long as the first driving device can drive at least N-1 profile support devices 22 to move the composite material profiles 11 on them, and slide them sequentially according to their respective preset trajectories, so that all the composite material profiles 11 are inserted in sequence to form a roof panel, and the first driving device can drive at least N-1 profile support devices 22 to slide in the opposite direction of their respective preset trajectories. For example, the number of first driving devices is N-1, and the first driving device corresponds one-to-one with the N-1 profile support devices 22. That is, a single first driving device is used to drive the corresponding profile support device 22 to slide back and forth according to the preset trajectory, which is beneficial for independent control of each profile support device 22. Further, a single first driving device may include at least one driving component. When a single first driving device includes at least two driving components, that is, multiple driving components simultaneously drive the corresponding profile support device 22 to move, so as to provide sufficient driving force for the profile support device 22. For example, the first driving device includes a motor, a lead screw, a lead screw sleeve, and a slider. These four components correspond one-to-one, forming a driving assembly with one motor, one lead screw, one lead screw sleeve, and one slider. The motor provides power to rotate the lead screw. Through the cooperation between the lead screw and the lead screw sleeve, the lead screw sleeve drives the slider to move along the lead screw axis. The slider connects to the corresponding profile support device 22, thereby moving the corresponding profile support device 22. Alternatively, a linear track can be provided on the frame 21 to slide and limit the profile support device 22, allowing it to slide smoothly connected to the corresponding linear track.

[0082] In addition, such as Figure 4 As shown, in some embodiments, the first tooling 2 further includes a first clamping device 23; after all the composite material profiles 11 are sequentially inserted to form the roof panel, it also includes:

[0083] The insertion position of the composite material profile 11 after insertion is pressed by the first pressing device 23.

[0084] Understandably, after all the composite material profiles 11 are sequentially inserted to form the roof panel, the first clamping device 23 is used to press the insertion positions of the inserted composite material profiles 11. This clamping force ensures a tighter bond between the two inserted composite material profiles 11, guaranteeing the reliability of the connection. Understandably, once the adhesive has cured, the first clamping device 23 can be moved to a position that allows the composite material profiles 11 to be properly positioned, facilitating the removal of the assembled composite material roof 1 from the composite material roof assembly device.

[0085] It should be noted that the specific structure of the first pressing device 23 is not limited in this embodiment, as long as the first pressing device 23 can apply a pressing force to the insertion position of the composite material profile 11 after insertion. For example, the first pressing device 23 is a gantry-type multi-point pressing device, which is slidably installed on the frame 21 and includes a gantry, a pressing head and a second driving device. The gantry can be slidably disposed on the frame 21 along the movement direction perpendicular to the profile support device 22; the pressing head is movably disposed on the crossbeam of the gantry; the second driving device is disposed on the gantry and connected to the pressing head, and is used to drive the pressing head to press towards or away from the insertion position.

[0086] Furthermore, such as Figure 6 and Figure 7 As shown, in some embodiments, the composite material roof assembly device further includes a second tooling 3, and the composite material roof assembly method further includes:

[0087] The assembled roof panel is hoisted onto the second tooling 3, with the concave side of the roof panel facing upwards;

[0088] The components inside the roof are installed on the concave surface.

[0089] In other words, after the roof panel is assembled, the entire roof panel is hoisted from the first tooling 2 to the second tooling 3, with the concave surface of the roof panel facing upwards. Then, the inner components of the roof are installed to complete the assembly of the internal components of the composite material roof 1.

[0090] For example, according to design requirements, the positioning and bonding of the inner roof components are completed; drilling, countersinking, and riveting are performed; or, the stamped air intake cover is pre-assembled, ensuring the positioning dimensions of the cover, ensuring the edge of the cover is evenly aligned with the edge of the roof panel, and ensuring a tight fit between the cover and the roof panel; then the inner roof surface is pre-assembled, and the distance between the cover and the edge of the inner roof surface is measured with calipers to ensure that the gap difference at symmetrical positions is no more than 0.2mm; in addition, according to design requirements, sealant is applied to the exterior equipment, such as the area of ​​the stamped air intake cover and the gap between the cover and the roof.

[0091] like Figure 8 and Figure 9 As shown, in some embodiments, after the inner roof components are mounted to the concave surface of the roof panel, the method further includes:

[0092] Flip the roof panel;

[0093] Place the flipped roof panel on the second tooling 3, with the convex side of the roof panel facing upwards;

[0094] The outer parts of the roof are installed on the convex surface.

[0095] In other words, after installing the inner roof components, the roof panel is flipped over, with its convex side facing upwards, and placed on the second tooling 3 for installing the outer roof components. During the flipping process, a 5t / 10m sling, along with two 10t overhead cranes, a flipping machine, large component lifting tools, and auxiliary roof flipping fixtures, can be used to flip the roof panel. Furthermore, it can be understood that in this embodiment, the second tooling 3 is used for both installing the concave-side-up roof panel and the convex-side-up roof panel. In other embodiments, a third tooling can be used to install the convex-side-up roof panel to achieve the installation of the outer roof components.

[0096] During installation, according to design requirements, the positioning and bonding of the outer roof components are completed; drilling, countersinking, and riveting are also performed.

[0097] In addition, when N composite material profiles 11 are sequentially positioned on their corresponding profile support devices 22, in order to facilitate precise positioning of the composite material profiles 11, in some embodiments, the profile support device 22 is provided with a conformal support block, a first positioning element, a second positioning element, and a first positioning hole, and the composite material profile 11 is provided with a second positioning hole; positioning the composite material profiles 11 sequentially on their corresponding profile support devices 22 includes:

[0098] The composite material profile 11 is placed sequentially on the corresponding conformal support block, so that the composite material profile 11 abuts against the first positioning member and the second positioning member respectively. The first positioning member and the second positioning member are used to limit the composite material profile 11 in different directions.

[0099] Insert the limiting member into the aligned first positioning hole and second hole.

[0100] It should be noted that the conformal support block has at least a partial shape that is the same as that of the composite profile 11, so that when the composite profile 11 is placed on the corresponding profile support device 22, at least a part of the composite profile 11 is in contact with the conformal support block, thereby achieving stable support of the composite profile 11 by the conformal support block; at the same time, the first positioning member and the second positioning member are used to limit the composite profile 11 in different directions, for example, the first positioning member positions the composite profile 11 laterally, and the second positioning member positions the composite profile 11 longitudinally. Combined with the support of the conformal support block, the composite profile 11 is accurately positioned on the profile support device 22; the first positioning member and the second positioning member can be positioning blocks, so that when the composite profile 11 is placed on the corresponding conformal support block, the composite profile 11 abuts against the first positioning member and the second positioning member respectively. After the composite profile 11 is positioned on the profile support device 22, the second positioning hole on the composite profile 11 aligns with the first positioning hole on the profile support device 22. At this time, the limiting member is inserted into the aligned first and second positioning holes to fix the composite profile 11 to the corresponding profile support device 22, so that when the profile support device 22 moves, it can drive the composite profile 11 to move synchronously and stably. The limiting member can be a pin. It should be noted that when the limiting member is inserted into the first positioning hole and the corresponding second positioning hole, it should remain in place until the roof panel assembly is completed before it can be removed, to ensure that the composite profile 11 can always be fixed to the corresponding profile support device 22 during the assembly process. In addition, after the composite profile 11 is correctly positioned on the corresponding profile support device 22, the second positioning member (lateral positioning member) can be removed to avoid affecting the insertion of the composite profile 11.

[0101] In addition, when placing the composite material profile 11 on the corresponding conformal support block in sequence, the following order can be followed: first, place one composite material profile 11 on the fourth profile support device 22, then place the composite material profile 11 on the third profile support device 22, the second profile support device 22 and the first profile support device 22 in sequence, and then place the composite material profile 11 on the fifth profile support device 22, the sixth profile support device 22 and the seventh profile support device 22 in sequence.

[0102] Additionally, it is understandable that, due to the insertion force when the two composite profiles 11 are inserted, in order to resist the insertion force and prevent the composite profile 11 from shifting relative to the profile support device 22 during the insertion process, once the composite profile 11 is correctly positioned on the corresponding profile support device 22, a clamp or C-clamp 221 (such as...) can be used. Figure 5 (As shown) Press the composite material profile 11 to make the composite material profile 11 more securely held on the corresponding profile support device 22.

[0103] In some embodiments, a first driving device is used to drive at least N-1 profile support devices 22 to move the composite material profiles 11 on them to slide sequentially along their respective preset trajectories, so that all the composite material profiles 11 are sequentially inserted to splice together to form the roof panel of the composite material roof 1, including:

[0104] During the insertion process of composite material profiles 11 on any two profile support devices 22, the second clamping device 24 is used to clamp the composite material profile 11 on one of the profile support devices 22, and the C-type clamp 221 on the other profile support device 22 is used to clamp the corresponding composite material profile 11.

[0105] Using the first driving device, the profile support device 22 with C-type clamp 221 is driven to move towards the profile support device 22 that is pressed by the second pressing device 24, so that the two profile support devices 22 are inserted into each other.

[0106] In other words, during the insertion process of composite material profiles 11 on any two profile support devices 22, the position of one composite material profile 11 remains unchanged, while the other composite material profile 11 is inserted as the corresponding profile support device 22 moves closer to the composite material profile 11 whose position remains unchanged. During this process, the composite material profile 11 whose position remains unchanged is pressed by the second clamping device 24, and the corresponding composite material profile 11 is clamped by the C-shaped clamp 221 on the other profile support device 22. In this way, the two composite material profiles 11 are inserted while they are pressed by their respective profile support devices 22, ensuring the reliability of the insertion and avoiding misalignment of the composite material profiles 11 on the profile support device 22 during the insertion process, which would lead to inaccurate insertion. It should be noted that the specific structure of the second clamping device 24 is not limited in this embodiment. For example, the second clamping device 24 is a gantry-type multi-point clamping device, including multiple pressure heads, so that the second clamping device 24 can clamp multiple composite material profiles 11. In addition, after the composite material profiles 11 on the two profile support devices 22 are inserted, the C-type clamps 221 on the profile support devices 22 can be removed to avoid affecting the subsequent insertion of the composite material profiles 11.

[0107] Furthermore, in some embodiments, the first driving device is used to drive the profile support device 22 with C-type clamps 221 to move towards the profile support device 22 that is pressed against the second pressing device 24, so that the two profile support devices 22 are inserted into each other, including:

[0108] When insertion is difficult, reduce the clamping force of the second clamping device 24;

[0109] Using the first driving device, the composite material profile 11 on the profile support device 22 with C-type clamp 221 is driven to insert into the profile support device 22 which is pressed by the second pressing device 24.

[0110] After insertion, increase the clamping force of the second clamping device 24.

[0111] In other words, during the insertion process of composite material profiles 11 on any two profile support devices 22, when insertion is difficult, the clamping force of the second clamping device 24 is reduced to prevent the corresponding composite material profiles 11 from loosening, so as to facilitate the alignment of the insertion positions of the two composite material profiles 11 and ensure that the composite material profiles 11 on any two profile support devices 22 can be smoothly inserted. After the insertion is completed, the second clamping device 24 is used to clamp the corresponding composite material profiles 11 to facilitate the bonding and fixing of the insertion positions of the two composite material profiles 11.

[0112] In addition, it is understandable that after the roof panel is assembled, the width and interlocking gap of different composite material profiles 11 can be measured, and the roof profile can be checked using a roof profile template, so as to check and adjust the interlocking status in real time and ensure the interlocking quality of the composite material profiles 11.

[0113] It should also be noted that in this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0114] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0115] The composite material roof assembly method provided by this invention has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this invention. It should be noted that those skilled in the art can make several improvements and modifications to this invention without departing from the principles of this invention, and these improvements and modifications also fall within the protection scope of this invention.

Claims

1. A method for assembling a composite material vehicle roof, characterized in that, The composite material roof assembly device is used to assemble a composite material roof (1). The composite material roof (1) includes N composite material profiles (11). The composite material roof assembly device includes a first tooling (2). The first tooling (2) includes a frame (21) and N profile support devices (22) respectively provided on the frame (21) and a first drive device, where N is a positive integer greater than or equal to 2. The method for assembling the composite material roof includes: The N composite material profiles (11) are sequentially positioned on the corresponding profile support devices (22); Using the first driving device, at least N-1 profile support devices (22) are driven to move the composite material profiles (11) on them to slide sequentially along their respective preset trajectories, so that all the composite material profiles (11) are inserted sequentially to splice together to form the roof panel of the composite material roof (1).

2. The composite material roof assembly method according to claim 1, characterized in that, After all the composite profiles (11) are sequentially inserted to form the roof panel, the following is also included: Using the first driving device, at least N-1 profile support devices (22) are driven to drive the composite material profiles (11) on them to slide in opposite directions according to their respective preset trajectories, so that each profile support device (22) returns to its original position. Apply adhesive to the insertion positions of each of the composite material profiles (11); Using the first driving device, at least N-1 profile support devices (22) are driven to move the composite material profiles (11) on them to slide sequentially according to their respective preset trajectories, so that all the composite material profiles (11) are inserted sequentially to splice together to form the roof panel.

3. The composite material roof assembly method according to claim 2, characterized in that, N is an odd number, and N profile support devices (22) are arranged sequentially along a preset direction, the first... The position of the profile support device (22) remains fixed. Using the first driving device, at least N-1 of the profile support devices (22) are driven to move the composite material profiles (11) on them to slide sequentially along their respective preset trajectories, including: Will be located in the The profile support device (22) on one side of the profile support device (22) is arranged according to the proximity to the first The profile support device (22) is located away from the first The direction of the profile support device (22) is driven by the first driving device. Each of the aforementioned profile support devices (22) drives the composite material profiles (11) on it to slide sequentially along their respective preset trajectories, so that the first... On one side of the profile support device (22) The profile support devices (22) are inserted in sequence; Will be located in the The profile support device (22) on the other side of the profile support device (22) is arranged according to the proximity of the first The profile support device (22) is located away from the first The direction of the profile support device (22) is determined by the first driving device, which drives the other... Each of the aforementioned profile support devices (22) drives the composite material profiles (11) on it to slide sequentially along their respective preset trajectories, so that the first... On the other side of the aforementioned profile support device (22) The profile support devices (22) are inserted in sequence to realize the sequential insertion of all the composite material profiles (11) to form the roof panel.

4. The composite material roof assembly method according to claim 3, characterized in that, Using the first driving device, at least N-1 profile support devices (22) are driven to move the composite material profiles (11) on them to slide in opposite directions along their respective preset trajectories, so that each profile support device (22) returns to its original position, including: Will be located in the The profile support device (22) on one side of the profile support device (22) is arranged according to the distance from the first The profile support device (22) is located near the first The direction of the profile support device (22) is driven by the first driving device. Each of the aforementioned profile support devices (22) drives the composite material profiles (11) on it to slide in opposite directions according to their respective preset trajectories, so that the first... On one side of the profile support device (22) Each of the aforementioned profile support devices (22) is sequentially restored to its original position; Will be located in the On the other side of the profile support device (22), according to the profile support device (22) on the farthest side, the profile support device (22) is arranged from the farthest side. The profile support device (22) is located near the first The direction of the profile support device (22) is determined by the first driving device, which drives the other... Each of the aforementioned profile support devices (22) drives the composite material profiles (11) on it to slide in opposite directions according to their respective preset trajectories, so that the first... On the other side of the aforementioned profile support device (22) Each of the profile support devices (22) is restored to its original position in sequence.

5. The method for assembling a composite material roof according to any one of claims 1-4, characterized in that, The first tooling (2) also includes a first clamping device (23); after all the composite material profiles (11) are sequentially inserted to form the roof panel, it also includes: The insertion position of the composite profile (11) after insertion is pressed by the first pressing device (23).

6. The method for assembling a composite material roof according to any one of claims 1-4, characterized in that, The composite material roof assembly device further includes a second tooling (3), and the composite material roof assembly method further includes: The assembled roof panel is hoisted onto the second tooling (3), with the concave surface of the roof panel facing upwards; The inner components of the roof are installed on the concave surface.

7. The composite material roof assembly method according to claim 6, characterized in that, After installing the inner roof components onto the concave surface of the roof panel, the method further includes: Flip the roof panel; The flipped roof panel is placed on the second tooling (3) with the outer convex surface of the roof panel facing upward; The outer components of the roof are installed on the convex surface.

8. The method for assembling a composite material roof according to any one of claims 1-4, characterized in that, The profile support device (22) is provided with a conformal support block, a first positioning element, a second positioning element and a first positioning hole, and the composite material profile (11) is provided with a second positioning hole; Positioning the composite material profiles (11) sequentially onto the corresponding profile support devices (22) includes: The composite material profile (11) is placed sequentially on the corresponding conformal support block, so that the composite material profile (11) abuts against the first positioning member and the second positioning member respectively. The first positioning member and the second positioning member are used to limit the composite material profile (11) in different directions. Insert the limiting member into the aligned first positioning hole and second hole.

9. The method for assembling a composite material roof according to any one of claims 1-4, characterized in that, Using the first driving device, at least N-1 of the profile support devices (22) are driven to move the composite material profiles (11) on them to slide sequentially along their respective preset trajectories, so that all the composite material profiles (11) are sequentially inserted to splice together to form the roof panel of the composite material roof (1), including: During the insertion process of the composite material profile (11) on any two of the profile support devices (22), the composite material profile (11) on one of the profile support devices (22) is pressed by the second clamping device (24), and the corresponding composite material profile (11) is clamped by the C-type clamp (221) on the other profile support device (22). Using the first driving device, the profile support device (22) with the C-type clamp (221) is driven to move towards the profile support device (22) pressed by the second pressing device (24), so that the two profile support devices (22) are inserted together.

10. The composite material roof assembly method according to claim 9, characterized in that, Using the first driving device, the profile support device (22) with the C-type clamp (221) is driven to move towards the profile support device (22) that is pressed by the second pressing device (24), so that the two profile support devices (22) are inserted together, including: When insertion is difficult, reduce the clamping force of the second clamping device (24); Using the first driving device, the composite material profile (11) on the profile support device (22) with the C-type clamp (221) is driven to insert into the composite material profile (11) of the profile support device (22) pressed by the second pressing device (24); After insertion, increase the clamping force of the second clamping device (24).

Images