Press-fit assembling mechanism for automobile roof
The pressing and assembly mechanism, which combines a support frame and adjustment components, solves the pressing adaptability problem of different car roof models and achieves a high-efficiency and low-cost pressing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHECHENG INTELLIGENT EQUIP (WUHAN) CO LTD
- Filing Date
- 2026-01-19
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, the pressing and assembly mechanism for automotive roofs requires changing the pressing surface according to different models and specifications, which increases production costs and complicates operations, thus affecting production efficiency.
It adopts a combination structure of support frame, connecting seat, height adjustment component and pressure block. The height, angle and position of the pressure block can be adjusted by adjustment module, angle adjustment component and tilt adjustment component to form a pressing surface that can adapt to different models and specifications.
It improves the applicability and production efficiency of the pressing and assembly mechanism, reduces production costs, and enables precise adjustment and stable pressing of multiple pressing blocks.
Smart Images

Figure CN121893547A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pressing mechanisms, and in particular to a pressing assembly mechanism for an automobile roof. Background Technology
[0002] As a crucial component of the vehicle interior, the car headliner holds a significant position in the automotive manufacturing industry. With the continuous development of the automotive industry, people's demands for vehicle comfort and functionality are increasing. In addition to enhancing the interior's aesthetics, the headliner also needs to provide excellent heat insulation and reduce cabin noise. This has led to continuous attention and improvement in the design and manufacturing technology of the car headliner, as its performance directly impacts the overall quality of the vehicle and the user experience. The development of the car headliner has not only driven advancements in automotive interior materials and manufacturing processes but also, to a certain extent, reflects the technological level and development trends of the automotive industry.
[0003] In related technologies, an automotive roof includes a substrate layer and a finish layer. After the substrate layer and finish layer are processed, they are placed on a lower mold and adhesive is applied between them. Then, a robotic arm drives a pressing assembly mechanism to press down and press the substrate layer and finish layer together, thereby improving the bonding stability of the substrate layer and finish layer and forming the automotive roof.
[0004] In this technology, the car roof has a curved structure, and the pressing surface of the pressing assembly mechanism is a curved surface adapted to the car roof. When processing car roofs of different models and specifications, the curved surfaces of different models and specifications are different, requiring the replacement of the pressing assembly mechanism with a corresponding pressing surface. This results in the need to prepare multiple pressing assembly mechanisms with different pressing surfaces, increasing production costs. Furthermore, changing to different types of pressing assembly mechanisms requires numerous and complex operating steps, which can easily affect production efficiency. Summary of the Invention
[0005] To facilitate the adaptation and pressing of different models of car roofs, this application provides a car roof pressing and assembly mechanism.
[0006] This application provides a car roof pressing and assembly mechanism, which adopts the following technical solution: A car roof pressing and assembly mechanism includes a support frame, a connecting seat, a height adjustment component, and a pressing block; the connecting seat is fixedly connected to the support frame and is used to connect to a robotic arm. Multiple height adjustment components and pressure blocks are provided and correspond one-to-one. The height adjustment component includes a support plate, a support base block and an adjustment module. The support plate is connected to the support frame, the support base block is hinged to the support plate, and the pressure block is disposed on the support base block. The adjustment module drives the support base block to rotate, thereby adjusting the height of the pressure block.
[0007] By adopting the above technical solution, the connecting seat is fixed to the support frame and connected to the robot arm, which facilitates the robot arm to drive the pressing and assembly mechanism to move. Multiple height adjustment components correspond one-to-one with the pressing blocks. The adjustment module drives the support base block to rotate, thereby adjusting the height of the pressing blocks. This allows multiple pressing blocks to be arranged at a predetermined height to form the required pressing surface, which is beneficial for adapting to different models and specifications of car roofs and improves applicability.
[0008] Optionally, the adjustment module includes an adjustment bolt and an elastic element. The elastic element is connected to the support plate and the support base block respectively. The support base block has an oblong hole. The adjustment bolt passes through the oblong hole and is threadedly connected to the support plate. The adjustment bolt abuts against the support base block.
[0009] By adopting the above technical solution, the elastic element applies elastic force to the support base block, and the pressure block provides cushioning when pressing the car roof. The adjusting bolt passes through the oblong hole of the support base block and is threadedly connected to the support plate and abuts against the support base block. Turning the adjusting bolt can drive the support base block to rotate, thereby adjusting the height of the pressure block, so that multiple pressure blocks can be arranged in a predetermined position and angle to form the required pressing surface, which can adapt to different models and specifications of car roofs.
[0010] Optionally, the adjustment module includes an adjustment pusher, which is hinged to the support plate and the support base block respectively, and the adjustment pusher is used to drive the support base block to rotate relative to the support plate.
[0011] By adopting the above technical solution, the height of the pressure block can be adjusted by adjusting the pusher to drive the support base block to rotate relative to the support plate, so that multiple pressure blocks can be arranged and positioned according to predetermined positions and angles to form the required pressing surface, which is beneficial to adapting to different models and specifications of car roofs.
[0012] Optionally, the adjusting push member is provided with a first air passage system, the first air passage system including a first control valve and a first flow meter; the first control valve is used to control the opening and closing of the air passage of the adjusting push member, thereby controlling the adjusting push member to extend and retract; the first flow meter is used to measure the flow rate of the gas flowing into the adjusting push member.
[0013] By adopting the above technical solution, a first air passage system is set on the adjusting push component. The first control valve can control the opening and closing of the air passage of the adjusting push component, causing it to extend, retract, move, and stop, thereby realizing the adjustment of the height of the pressure block and the fixing of the pressure block position. The first flow meter measures the gas flow into the adjusting push component, which is conducive to precise control of the extension and retraction of the adjusting push component, and thus more accurately adjusts the height of the pressure block. This allows multiple pressure blocks to be better arranged according to predetermined positions and angles to form the required pressing surface, so as to adapt to different models and specifications of car roofs.
[0014] Optionally, the plurality of pressure blocks are distributed on both sides of the length direction of the support frame, with the axis perpendicular to the length direction of the support frame and parallel to the horizontal plane defined as the X-axis; An angle adjustment component is provided on the support base block, which is used to drive the pressure block to rotate around the X-axis.
[0015] By adopting the above technical solution, multiple pressure blocks are distributed on both sides of the support frame along its length. The angle adjustment component can drive the pressure blocks to rotate around the X-axis, making the adjustment of the pressure blocks more closely fit the car roof. This allows multiple pressure blocks to be arranged and positioned according to predetermined positions and angles to form the required pressing surface, which is beneficial for adapting to different models and specifications of car roofs.
[0016] Optionally, the angle adjustment assembly includes a support plate, an angle adjustment plate, and an adjustment drive; the support plate is connected to the support base block, the angle adjustment plate is hinged to the support base block, and the pressure block is disposed on the angle adjustment plate; the adjustment drive is hinged to both the support plate and the angle adjustment plate, and the adjustment drive drives the angle adjustment plate to rotate, thereby causing the angle adjustment plate to drive the pressure block to rotate.
[0017] By adopting the above technical solution, the driving component is adjusted to drive the angle adjustment plate to rotate, which in turn drives the pressure block to rotate around the X-axis, so that multiple pressure blocks can be arranged and positioned according to a predetermined position and angle to form the required pressing surface.
[0018] Optionally, the regulating drive is provided with a second air path system, the second air path system including a second control valve and a second flow meter; the second control valve is used to control the opening and closing of the air path of the regulating drive, thereby controlling the extension and retraction of the regulating drive; the second flow meter is used to measure the flow rate of the gas flowing into the regulating drive.
[0019] By adopting the above technical solution, a second air path system is provided on the regulating drive component. The second control valve can control the opening and closing of the air path of the regulating drive component, causing it to extend, retract, move, and stop, thereby adjusting the angle of the pressure block and fixing the pressure block. The second flow meter can measure the gas flow rate into the regulating drive component, which can accurately control the extension and retraction of the regulating drive component, making it easier to more precisely adjust the angle of the pressure block's rotation around the X-axis.
[0020] Optionally, the angle adjustment component is provided with a tilt adjustment component, the pressure block is connected to the tilt adjustment component, and the tilt adjustment component is used to drive the pressure block to pitch and rotate.
[0021] By adopting the above technical solution, the tilt adjustment component can drive the pressure block to tilt and rotate, so that the pressure block can better fit the curved surface of the car roof.
[0022] Optionally, the tilt adjustment assembly includes a support base and a driving element. The support base is disposed on the tilt adjustment assembly, the pressure block is hinged to the support base, and the driving element is hinged to both the support base and the pressure block. The driving element drives the pressure block to pitch and rotate.
[0023] By adopting the above technical solution, the driving element is hinged to the bearing seat and the pressure block respectively. The driving element can drive the pressure block to pitch and rotate, so that multiple pressure blocks can be arranged in a predetermined position and angle to form the required pressing surface, which is beneficial to adapting to different models and specifications of car roofs.
[0024] Optionally, the drive element is provided with a third air path system, which includes a third control valve and a third flow meter; the third control valve is used to control the opening and closing of the air path of the drive element, thereby controlling the extension and retraction of the drive element; the third flow meter is used to measure the flow rate of the gas flowing into the drive element.
[0025] By adopting the above technical solution, the third control valve controls the on / off of the air path of the drive element, thereby controlling the extension, retraction, movement, and stopping of the drive element, thus adjusting the angle of the pressure block and fixing the pressure block. The third flow meter can measure the gas flow rate into the drive element, accurately control the operation of the drive element, and improve the accuracy and stability of the pressure block pitch and rotation adjustment.
[0026] In summary, this application includes at least one of the following beneficial effects: 1. The adjustment module can drive the support base block to rotate, thereby adjusting the height of the pressure block, so that multiple pressure blocks can be arranged and positioned according to a predetermined position to form the required pressing surface, which is beneficial to adapting to different models and specifications of car roofs; 2. The adjustment drive in the angle adjustment assembly drives the angle adjustment plate to rotate, which in turn drives the pressure block to rotate around the X-axis. The drive element in the tilt adjustment assembly drives the pressure block to pitch and rotate, further enabling the pressure block to adapt to the curved surface of different car roof models. 3. Since multiple pressure blocks can be adjusted to form the required pressing surface through the height adjustment component, angle adjustment component and tilt adjustment component, multiple pressure blocks can form the required pressing surface, which improves production efficiency. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of the automobile roof pressing and assembly mechanism in Embodiment 1 of this application; Figure 2 This is a schematic diagram of the support frame, height adjustment assembly, and pressure block of Embodiment 1 of this application; Figure 3 This is a schematic diagram of the height adjustment assembly in Embodiment 1 of this application without the adjustment bolts; Figure 4This is a schematic diagram of the height adjustment component, angle adjustment component, tilt adjustment component, and pressure block of Embodiment 2 of this application; Figure 5 This is a schematic diagram of the gas path control system of Embodiment 2 of this application.
[0028] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Connecting seat; 3. Height adjustment assembly; 31. Support plate; 32. Support base block; 321. Waist-shaped hole; 33. Adjustment module; 331. Adjustment bolt; 332. Elastic element; 333. Adjustment pusher; 4. Pressure block; 5. Angle adjustment assembly; 51. Bearing plate; 52. Angle adjustment plate; 53. Adjustment drive; 6. Tilt adjustment assembly; 61. Bearing seat; 62. Drive element; 7. Air circuit control system; 71. First air circuit system; 711. First control valve; 712. First flow meter; 713. First exhaust valve; 714. First pipeline A 715. First pipeline B; 716. First exhaust pipeline A; 717. First exhaust pipeline B; 72. Second gas system; 721. Second control valve; 722. Second flow meter; 723. Second exhaust valve; 724. Second pipeline A; 725. Second pipeline B; 726. Second exhaust pipeline A; 727. Second exhaust pipeline B; 73. Third gas system; 731. Third control valve; 732. Third flow meter; 733. Third exhaust valve; 734. Third pipeline A; 735. Third pipeline B; 736. Third exhaust pipeline A; 737. Third exhaust pipeline B; 74. Gas source. Detailed Implementation
[0029] The following combination Figures 1 to 5 This application will be described in further detail.
[0030] Example 1:
[0031] Embodiment 1 of this application provides a car roof pressing and assembly mechanism.
[0032] refer to Figure 1 and Figure 2 A car roof pressing and assembly mechanism includes a support frame 1, a connecting seat 2, a height adjustment component 3, and a pressing block 4. The connecting seat 2 is fixedly connected to the support frame 1 and is used to fix a robotic arm. The robotic arm drives the pressing and assembly mechanism to move as a whole through the connecting seat 2.
[0033] refer to Figure 1 and Figure 2 Multiple height adjustment components 3 are provided, and the multiple height adjustment components 3 are located on both sides of the support frame 1. The height adjustment component 3 includes a support plate 31, a support base block 32 and an adjustment module 33. The support plate 31 is fixedly connected to the support frame 1, and the bottom end of the support base block 32 is hinged to the support plate 31.
[0034] refer to Figure 2 and Figure 3 The adjustment module 33 includes an adjustment bolt 331 and an elastic element 332. The elastic element 332 is specifically a spring, and it is fixedly connected to the support plate 31 and the support base block 32. The support base block 32 has an oblong hole 321, through which the adjustment bolt 331 passes and is inserted into the support plate 31. The adjustment bolt 331 is threadedly connected to the support plate 31.
[0035] refer to Figure 2 and Figure 3 The pressure block 4 is fixedly connected to the support base block 32. Multiple pressure blocks 4 are provided, and each of the multiple pressure blocks 4 corresponds to a multiple height adjustment component 3.
[0036] The implementation principle of the automotive roof pressing assembly mechanism in Embodiment 1 of this application is as follows: When the adjusting bolt 331 is turned, the bolt head of the adjusting bolt 331 abuts against the support base block 32, thereby causing the support base block 32 to rotate relative to the support plate 31. The support base block 32 drives the pressing block 4 to move, thereby adjusting the height of the pressing block 4. Multiple height adjustment components 3 enable multiple pressing blocks 4 to be arranged at a predetermined height to form the required pressing surface, which is beneficial for adapting to different models and specifications of automotive roofs and improves applicability. The robotic arm drives the pressing assembly mechanism to press down through the connecting seat 2, so that multiple pressing blocks 4 are pressed against the automotive roof, improving the stability of the adhesion between the base material layer and the trim layer of the automotive roof.
[0037] Example 2:
[0038] Embodiment 2 of this application provides a car roof pressing and assembly mechanism. The difference between Embodiment 2 and Embodiment 1 is that: refer to Figure 4 In this embodiment, the adjustment module 33 is an adjustment pusher 333, which is specifically a cylinder. The adjustment pusher 333 is hinged to the support plate 31 and the support base block 32 respectively. The adjustment pusher 333 can drive the support base block 32 to rotate relative to the support plate 31.
[0039] refer to Figure 4 An angle adjustment assembly 5 is provided on the support base block 32. The angle adjustment assembly 5 includes a bearing plate 51, an angle adjustment plate 52, and an adjustment drive component 53. The adjustment drive component 53 is specifically a cylinder. The bearing plate 51 is fixedly connected to the support base block 32, the angle adjustment plate 52 is hinged to the support base block 32, and the adjustment drive component 53 is hinged to both the bearing plate 51 and the angle adjustment plate 52. The axis perpendicular to the length of the support frame 1 and parallel to the horizontal plane is defined as the X-axis. The adjustment drive component 53 can drive the angle adjustment plate 52 to rotate relative to the X-axis.
[0040] refer to Figure 4An angle adjustment plate 52 is equipped with a tilt adjustment assembly 6, which includes a support base 61 and a drive element 62. The support base 61 is fixedly connected to the angle adjustment plate 52, and the pressure block 4 is hinged to the support base 61. The drive element 62 is hinged to both the support base 61 and the pressure block 4. The drive element 62 is specifically a cylinder, which can drive the pressure block 4 to rotate, thereby adjusting the pitch angle of the pressure block 4. The axis perpendicular to the X-axis and parallel to the horizontal plane is defined as the Y-axis, and the pitch rotation of the pressure block 4 is the rotation of the pressure block 4 relative to the Y-axis.
[0041] refer to Figure 4 and Figure 5 The car roof pressing assembly mechanism also includes an air circuit control system 7, which includes a first air circuit system 71, a second air circuit system 72, a third air circuit system 73, and an air source 74. The first air circuit system 71 includes a first control valve 711, a first flow meter 712, a first exhaust valve 713, a first pipe A 714, a first pipe B 715, a first exhaust pipe A 716, and a first exhaust pipe B 717. This application uses a pressing block 4 as an example for illustration. The first pipe A 714 is connected to the air source 74 and the rodless chamber of the adjusting push member 333, respectively. The first pipe B 715 is connected to the air source 74 and the rod chamber of the adjusting push member 333, respectively. Both the first pipe A 714 and the first pipe B 715 are equipped with a first control valve 711 and a first flow meter 712. The first pipe A714 is connected to the first exhaust pipe A716, the first pipe B715 is connected to the first exhaust pipe B717, and both the first exhaust pipe A716 and the first exhaust pipe B717 are connected to the first exhaust valve 713.
[0042] refer to Figure 4 and Figure 5 When the first control valve 711 of the first pipeline A714 is opened, the first exhaust valve 713 of the first pipeline A714 is closed, the first control valve 711 of the first pipeline B715 is closed, and the first exhaust valve 713 of the first exhaust pipeline B717 is opened, the gas from the gas source 74 can enter the rodless chamber of the regulating push member 333, causing the output rod of the regulating push member 333 to extend. Conversely, it causes the output rod of the regulating push member 333 to retract. The first flow meter 712 can measure the gas flow rate flowing into the regulating push member 333 and can accurately control the movement distance of the output rod of the regulating push member 333, making the adjustment of the pressure block 4 more precise.
[0043] refer to Figure 4 and Figure 5The second air path system 72 includes a second control valve 721, a second flow meter 722, a second exhaust valve 723, a second pipeline A 724, a second pipeline B 725, a second exhaust pipeline A 726, and a second exhaust pipeline B 727. The second pipeline A 724 is connected to both the air source 74 and the rodless chamber of the regulating drive 53. The second pipeline B 725 is connected to both the air source 74 and the rod chamber of the regulating drive 53. Both the second pipeline A 724 and the second pipeline B 725 are equipped with the second control valve 721 and the second flow meter 722. The second pipeline A 724 is connected to the second exhaust pipeline A 726, and the second pipeline B 725 is connected to the second exhaust pipeline B 727. Both the second exhaust pipeline A 726 and the second exhaust pipeline B 727 are connected to the second exhaust valve 723.
[0044] refer to Figure 4 and Figure 5 When the second control valve 721 of the second pipeline A724 is opened, the second exhaust valve 723 of the second pipeline A724 is closed, the second control valve 721 of the second pipeline B725 is closed, and the second exhaust valve 723 of the second exhaust pipeline B727 is opened, the gas from the gas source 74 can enter the rodless chamber of the regulating drive 53, causing the output rod of the regulating drive 53 to extend. Conversely, it causes the output rod of the regulating drive 53 to retract. The second flow meter 722 can measure the gas flow rate flowing into the regulating drive 53, making the adjustment of the pressure block 4 more precise.
[0045] refer to Figure 4 and Figure 5 The third air circuit system 73 includes a third control valve 731, a third flow meter 732, a third exhaust valve 733, a third pipeline A734, a third pipeline B735, a third exhaust pipeline A736, and a third exhaust pipeline B737. The third pipeline A734 is connected to both the air source 74 and the rodless chamber of the drive element 62. The third pipeline B735 is connected to both the air source 74 and the rod chamber of the drive element 62. Both the third pipelines A734 and B735 are equipped with a third control valve 731 and a third flow meter 732. The third pipeline A734 is connected to the third exhaust pipeline A736, and the third pipeline B735 is connected to the third exhaust pipeline B737. Both the third exhaust pipelines A736 and B737 are connected to the third exhaust valve 733.
[0046] refer to Figure 4 and Figure 5When the third control valve 731 of the third pipeline A734 is opened, the third exhaust valve 733 of the third pipeline A734 is closed, the third control valve 731 of the third pipeline B735 is closed, and the third exhaust valve 733 of the third exhaust pipeline B737 is opened, gas from the gas source 74 can enter the rodless chamber of the drive element 62, causing the output rod of the drive element 62 to extend. Conversely, it causes the output rod of the drive element 62 to retract. The third flow meter 732 can measure the gas flow rate into the drive element 62, making the adjustment of the pressure block 4 more precise.
[0047] refer to Figure 4 and Figure 5 The system pre-acquires height and tilt angle data of the car roof top surface relative to each pressure block 4. When replacing a car roof of different models and specifications, based on the acquired data, the system controls the extension length of the output rod of the adjusting pusher 333 through the first air circuit system 71, the extension length of the output rod of the adjusting drive 53 through the second air circuit system 72, and the extension length of the output rod of the drive element 62 through the third air circuit system 73. This comprehensively adjusts the height and tilt angle of the pressure blocks 4, so that multiple pressure blocks 4 form a pressing surface adapted to the car roof, thereby making the substrate layer and the trim layer of the car roof more tightly and closely bonded. For this application, the purpose is to press the substrate layer and the trim layer coated with adhesive together, so the pressing force of this application is relatively small. In this embodiment, the adjusting pusher 333, the adjusting drive 53, and the drive element 62 all use small cylinders to reduce the overall cost.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A car roof pressing and assembly mechanism, characterized in that, It includes a support frame (1), a connecting seat (2), a height adjustment component (3), and a pressure block (4); the connecting seat (2) is fixedly connected to the support frame (1), and the connecting seat (2) is used to connect to the robot arm; Multiple height adjustment components (3) and pressure blocks (4) are provided and correspond one-to-one. The height adjustment component (3) includes a support plate (31), a support base block (32) and an adjustment module (33). The support plate (31) is connected to the support frame (1), the support base block (32) is hinged to the support plate (31), and the pressure block (4) is set on the support base block (32). The adjustment module (33) drives the support base block (32) to rotate, thereby adjusting the height of the pressure block (4).
2. The automobile roof pressing and assembly mechanism according to claim 1, characterized in that, The adjustment module (33) includes an adjustment bolt (331) and an elastic element (332). The elastic element (332) is connected to the support plate (31) and the support base block (32) respectively. The support base block (32) has a waist-shaped hole (321). The adjustment bolt (331) passes through the waist-shaped hole (321). The adjustment bolt (331) is threadedly connected to the support plate (31). The adjustment bolt (331) abuts against the support base block (32).
3. The automobile roof pressing and assembly mechanism according to claim 1, characterized in that, The adjustment module (33) includes an adjustment pusher (333), which is hinged to the support plate (31) and the support base block (32) respectively. The adjustment pusher (333) is used to drive the support base block (32) to rotate relative to the support plate (31).
4. The automobile roof pressing and assembly mechanism according to claim 3, characterized in that, The regulating actuator (333) is provided with a first air passage system (71), which includes a first control valve (711) and a first flow meter (712). The first control valve (711) is used to control the opening and closing of the air passage of the regulating actuator (333) so as to control the extension and retraction of the regulating actuator (333). The first flow meter (712) is used to measure the flow rate of the gas flowing into the regulating actuator (333).
5. The automobile roof pressing and assembly mechanism according to claim 1, characterized in that, Multiple pressure blocks (4) are distributed on both sides of the length direction of the support frame (1), and the axis perpendicular to the length direction of the support frame (1) and parallel to the horizontal plane is defined as the X-axis; An angle adjustment component (5) is provided on the support base block (32), and the angle adjustment component (5) is used to drive the pressure block (4) to rotate around the X-axis.
6. The automobile roof pressing and assembly mechanism according to claim 5, characterized in that, The angle adjustment assembly (5) includes a support plate (51), an angle adjustment plate (52), and an adjustment drive (53); the support plate (51) is connected to the support base block (32), the angle adjustment plate (52) is hinged to the support base block (32), and the pressure block (4) is disposed on the angle adjustment plate (52); the adjustment drive (53) is hinged to the support plate (51) and the angle adjustment plate (52) respectively, and the adjustment drive (53) drives the angle adjustment plate (52) to rotate, so that the angle adjustment plate (52) drives the pressure block (4) to rotate.
7. The automobile roof pressing and assembly mechanism according to claim 6, characterized in that, The regulating drive (53) is provided with a second air passage system (72), which includes a second control valve (721) and a second flow meter (722). The second control valve (721) is used to control the opening and closing of the air passage of the regulating drive (53) so as to control the extension and retraction of the regulating drive (53). The second flow meter (722) is used to measure the flow rate of the gas flowing into the regulating drive (53).
8. The automobile roof pressing and assembly mechanism according to claim 5, characterized in that, The angle adjustment component (5) is provided with a tilt adjustment component (6), the pressure block (4) is connected to the tilt adjustment component (6), and the tilt adjustment component (6) is used to drive the pressure block (4) to pitch and rotate.
9. The automobile roof pressing and assembly mechanism according to claim 8, characterized in that, The tilt adjustment assembly (6) includes a support base (61) and a drive element (62). The support base (61) is disposed on the angle adjustment assembly (5). The pressure block (4) is hinged to the support base (61). The drive element (62) is hinged to the support base (61) and the pressure block (4) respectively. The drive element (62) drives the pressure block (4) to pitch and rotate.
10. The automobile roof pressing and assembly mechanism according to claim 9, characterized in that, The drive element (62) is provided with a third air passage system (73), which includes a third control valve (731) and a third flow meter (732). The third control valve (731) is used to control the opening and closing of the air passage of the drive element (62) so as to control the extension and retraction of the drive element (62). The third flow meter (732) is used to measure the flow rate of the gas flowing into the drive element (62).