A valve hole dual-effect flap clamp
By designing a valve hole dual-effect flip-plate fixture that combines a sliding mechanism and a multi-angle clamping mechanism, the problems of step-by-step operation and positioning errors in traditional wheel hub processing are solved, enabling efficient and precise multi-angle processing of wheel hubs.
Patent Information
- Application Number
- CN202411848570.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2044-12-16
AI Technical Summary
Traditional wheel hub processing equipment requires grinding and drilling in multiple steps, resulting in many operation steps, high time costs, and difficulty in achieving precise fixation and stable support at multiple angles, which affects processing accuracy and efficiency.
Design a valve bore dual-effect flip-plate fixture, which adopts a sliding mechanism and a multi-angle clamping mechanism, combined with an integrated grinding and drilling mechanism, to achieve flexible fixing and multi-angle machining of the wheel hub.
It improves the automation level and adaptability to multiple working conditions in wheel hub processing, significantly enhances processing efficiency and accuracy, and reduces manual adjustment and positioning errors.
Smart Images

Figure CN119566893B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of wheel hub processing, specifically, it relates to a valve hole dual-effect flip plate fixture. Background Technology
[0002] In wheel hub manufacturing, traditional equipment typically requires separate grinding and drilling operations. This means that after completing one process, the workpiece needs to be repositioned and clamped, increasing operational steps and time costs. This step-by-step processing not only reduces overall efficiency but also easily leads to positioning errors due to frequent clamping. Furthermore, traditional clamping methods usually employ fixed or single clamping modes, lacking flexibility. For wheel hubs with complex shapes or non-standard structures, it is difficult to achieve precise fixation and stable support at multiple angles. This makes it easy for the wheel hub to slip or tilt during processing due to unstable clamping, further affecting the accuracy and consistency of grinding and drilling. In the production of complex wheel hubs, traditional equipment often cannot effectively handle different processing requirements, necessitating constant manual adjustments to the equipment position and angle, increasing operational complexity and the risk of errors, ultimately affecting product quality and production efficiency.
[0003] In view of this, the present invention is proposed. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a valve hole dual-effect flip plate clamp, which solves the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:
[0006] A valve hole dual-effect flip-plate clamp includes: a cabinet, a mounting frame fixedly connected to the top of the cabinet, a sliding mechanism provided on the lower part of the inner wall of the mounting frame, a grinding and drilling mechanism connected below the sliding mechanism, a clamp rotatably connected within the space of the mounting frame, the clamp including a placement plate, multiple arc-shaped blocks fixedly connected in a ring arrangement above the placement plate, the multiple arc-shaped blocks combined to form a ring structure, and three or more clamping mechanisms slidably connected above the placement plate, with space left between each two adjacent arc-shaped blocks for subsequent clamping mechanisms to slide.
[0007] Optionally, the sliding mechanism includes a telescopic cylinder fixedly connected above the mounting bracket. The telescopic end of the telescopic cylinder is fixedly connected to a sliding frame passing through the mounting bracket. A guide frame is slidably connected below the sliding frame, and the grinding and drilling mechanism slides inside the guide frame.
[0008] Optionally, a screw is rotatably connected inside the sliding frame and the guide frame along their length. A first slider is connected above the guide frame, which is attached to the bottom of the inner wall of the sliding frame and threadedly connected to the screw. A second slider is connected above the grinding and drilling mechanism, which is attached to the bottom of the inner wall of the guide frame and threadedly connected to the screw.
[0009] Optionally, the grinding and drilling mechanism includes two side plates fixed below the second slider, a mounting plate rotatably connected between the two side plates, and servo motors fixedly connected above and below the mounting plate. The output ends of the two servo motors are respectively connected to a grinding disc and a milling cutter.
[0010] Optionally, a first self-locking motor is fixedly connected to one side of the mounting plate, and the output end of the first self-locking motor passes through the side plate and is fixedly connected to the mounting plate.
[0011] Optionally, the clamping mechanism includes a slide plate slidably connected in a guide groove, a clamping block for clamping the wheel hub fixedly connected above the slide plate, a positioning plate fixedly connected below the slide plate, a rotating plate rotatably connected below the placement plate, and a rod hinged to the positioning plate fixedly connected above the rotating plate.
[0012] Optionally, a linear cylinder is provided below the rotating plate, wherein a positioning frame is connected to the bottom of each of the two opposing positioning plates, and a positioning rod is connected to both sides of the positioning frame. A fisheye is connected to both ends of the linear cylinder, and the fisheye and the positioning rod are rotatably connected.
[0013] Optionally, the mounting frame is composed of an upper plate and four uprights. The uprights are fixedly connected between the upper plates, and a fixing plate is fixedly connected between every two adjacent uprights. A circular plate is rotatably connected between two fixing plates.
[0014] Optionally, an arc-shaped frame is fixedly connected to both sides of the fixed plate, and a circular plate is rotatably connected inside the arc-shaped frame. A limit plate is provided below every two adjacent arc-shaped plates, and a reduction motor is fixedly connected below the limit plate. The output end of the reduction motor passes through the limit plate and is fixedly connected between the circular plate.
[0015] Optionally, multiple support columns are provided between the circular plate and the placement plate.
[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0017] This invention achieves precise positioning by using arc-shaped blocks arranged in a ring on the placement plate, and combines multiple sliding clamping mechanisms to flexibly fix and stably support the wheel hub. At the same time, the clamps can rotate freely at multiple angles, and with the precise adjustment of the integrated grinding and drilling mechanism, the wheel hub processing is highly automated and adaptable to multiple working conditions, significantly improving processing efficiency and accuracy.
[0018] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description
[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0020] In the picture:
[0021] Figure 1 This is one of the schematic diagrams of the three-dimensional structure of the flip-plate clamp;
[0022] Figure 2 This is the second schematic diagram of the three-dimensional structure of the flip-plate clamp;
[0023] Figure 3 This is one of the schematic diagrams of the three-dimensional structure of the placement plate;
[0024] Figure 4 This is the second schematic diagram of the three-dimensional structure of the placement plate;
[0025] Figure 5 for Figure 1 Schematic diagram of the structure at point A in the middle.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Cabinet; 2. Mounting rack; 4. Placement plate; 5. Arc-shaped block; 6. Telescopic cylinder; 7. Sliding frame; 8. Guide frame; 9. Screw; 10. Side plate; 11. Mounting plate; 12. Servo motor; 13. Grinding disc; 14. Milling cutter; 15. First self-locking motor; 16. Slide plate; 17. Clamping block; 18. Positioning plate; 19. Rotating plate; 20. Rod body; 21. Linear cylinder; 22. Positioning frame; 23. Positioning rod; 24. Column; 25. Fixing plate; 26. Circular plate; 27. Arc-shaped frame; 28. Limiting plate; 29. Gear motor; 30. Support column.
[0028] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0029] The invention will now be described in further detail with reference to the accompanying drawings.
[0030] Please see Figure 1-5 As shown, this embodiment provides a valve hole dual-effect flip-plate fixture, including a cabinet 1 that forms the base structure of the device, providing stable support and ensuring the tight integration of various modules. A mounting frame 2 is sturdily connected to the top of the cabinet 1. This mounting frame 2 serves as the core support frame of the entire device, ensuring not only its stability but also providing space for the integration of other sub-devices. A sliding mechanism is designed on the lower inner wall of the mounting frame 2. This sliding mechanism can move smoothly along a preset slide rail or guide structure, enabling precise adjustment of the grinding and drilling mechanisms at different positions to meet the requirements of different processing scenarios. The grinding and drilling mechanism is further connected below the sliding mechanism. This mechanism integrates a grinding disc 13 and a drilling tool, and can switch between different processes under the drive of a servo motor 12, improving the automation level of processing.
[0031] A clamp is rotatably connected within the internal space of the mounting frame 2. This clamp can rotate around a support shaft within the mounting frame 2, providing multi-angle machining capabilities. The core component of the clamp includes a placement plate 4 for supporting the wheel hub to be processed. To ensure precise positioning and stable fixation of the wheel hub, multiple arc-shaped blocks 5 are arranged in a ring above the placement plate 4. These arc-shaped blocks 5 are arranged in a specific order to form a complete ring structure, providing circumferential positioning of the wheel hub and effectively preventing displacement during processing. In addition, three or more clamping mechanisms are slidably connected above the placement plate 4, with a certain sliding space between each pair of adjacent arc-shaped blocks 5, providing a path for the movement of the clamping mechanisms. The clamping mechanisms can be flexibly clamped according to the size and shape of the wheel hub through sliding adjustment, ensuring the stability of the wheel hub during processing.
[0032] These clamping mechanisms not only adapt flexibly to hubs of different sizes, but also fit tightly against the outer wall of the hub during processing, enhancing the clamping effect. The annular structure of the arc block 5 not only positions the hub but also prevents displacement errors caused by improper clamping during processing. The rotating fixture design enables multi-angle processing and allows the grinding and drilling mechanism to be freely adjusted under different working conditions. Thus, through the cooperation of the sliding mechanism and the fixture, the complex processing requirements of different hubs can be met, ensuring efficient operation of the device and improved processing quality.
[0033] In this embodiment, the sliding mechanism constitutes a crucial dynamic adjustment component of the clamping device, used to precisely control the movement position of the grinding and drilling mechanism to adapt to different working conditions. The core of the sliding mechanism includes a telescopic cylinder 6 mounted above the mounting frame 2. This cylinder 6 not only provides vertical driving force but also achieves dynamic adjustment of the sliding assembly through its flexible telescopic end. A sliding frame 7 passing through the mounting frame 2 is fixedly connected to the telescopic end of the cylinder. This design allows the sliding frame 7 to move smoothly along the guide rail of the mounting frame 2, ensuring precise vertical control and avoiding error accumulation caused by external interference.
[0034] The guide frame 8 is slidably connected to the lower part of the sliding frame 7. The guide frame 8 plays a crucial guiding and load-bearing role in the entire sliding mechanism, ensuring the stability and high precision of the device during longitudinal sliding. The grinding and drilling mechanism is installed inside the guide frame 8 and can slide along the track within the guide frame 8, thereby achieving precise movement of the processing head between different positions. This multi-layered structure design ensures that the tool position can be flexibly adjusted during processing to meet the processing requirements of different wheel hubs.
[0035] Screws 9 are installed along the length of the sliding frame 7 and guide frame 8, providing further linear adjustment capability through rotation. The threaded connection between these screws 9 and the frame structure allows for high-precision fine-tuning. Above the guide frame 8, a first slider is installed, tightly fitting against the inner wall of the sliding frame 7. This slider is threadedly connected to the screws 9; when the screws 9 rotate, the first slider moves accordingly, thereby adjusting the position of the entire sliding frame 7. Simultaneously, a second slider is also positioned above the grinding and drilling mechanism. This slider fits against the bottom of the inner wall of the guide frame 8 and is fixed to the screws 9 via a threaded connection. When the screws 9 rotate, the second slider causes the grinding and drilling mechanism to move smoothly within the guide frame 8.
[0036] The screw 9 device in this design is driven by a motor, which enables precise rotation of the screw 9. Through the coordinated operation of multiple screws 9, multi-dimensional adjustment of the grinding and drilling mechanism is achieved. This multi-screw 9 structure allows for fine-tuning along different axes to meet the complex machining requirements of different hub sizes and shapes. Synchronous or independent adjustment of the screws 9 driven by the motor not only enables rapid position switching of each machining component but also ensures the accuracy and stability of each machining point.
[0037] This sliding mechanism design greatly improves the flexibility and precision of the fixture, allowing it to be adjusted at any time according to the processing requirements of different wheel hubs. When processing different wheel hubs, the pressing depth and processing angle of the grinding disc 13 and the drilling mechanism can be precisely controlled by adjusting the position of the screw 9, ensuring consistency and efficiency in the processing process.
[0038] In this embodiment, the grinding and drilling mechanism is the core processing component of the device. Through its flexible structural combination and highly automated control, it enables multi-stage processing of the wheel hub. This mechanism mainly consists of two side plates 10 fixed below the second slider. These two side plates 10 not only provide overall support but also offer a reliable frame structure for the installation and rotation of other components. A mounting plate 11 is rotatably connected between the two side plates 10. The mounting plate 11 can rotate freely around the connecting shaft between the side plates 10, enabling the switching and adjustment of grinding and drilling tools.
[0039] Servo motors 12 are mounted above and below the mounting plate 11, respectively. These servo motors 12 are connected to the grinding disc 13 and the milling cutter 14 through precise drive and control. The high-speed response capability of the servo motors 12 ensures the smooth operation of the grinding and drilling processes. The upper servo motor 12 drives the grinding disc 13 for precision polishing of the wheel hub surface, while the lower servo motor 12 drives the milling cutter 14 for machining valve holes and other critical parts on the wheel hub. The grinding disc 13 and the milling cutter 14 can be flexibly switched according to the needs of different processes, improving the versatility and automation of the equipment.
[0040] To ensure the stability of the processing, a first self-locking motor 15 is installed on one side of the mounting plate 11. The output end of the self-locking motor passes between the side plate 10 and the mounting plate 11 and is fixedly connected to the mounting plate 11. The design of the self-locking motor ensures that after the mounting plate 11 is adjusted into place, its position will not shift due to external forces or equipment vibration, ensuring the consistency and reliability of processing accuracy. The self-locking motor also provides high torque locking capability, enabling the equipment to remain stable during high-speed operation and long-term processing, reducing the frequency of human intervention.
[0041] By automating the switching between the grinding disc 13 and the milling cutter 14, this mechanism can not only quickly respond to the needs of different processing tasks, but also reduce the waiting time between processes, thereby improving overall processing efficiency. This design greatly reduces the complexity of manual intervention, making the processing flow more intelligent and efficient. Operators only need to set different process switching points through the program, and the servo motor 12 and the self-locking motor will automatically perform the corresponding switching and adjustment, eliminating the need for manual tool changes and reducing the occurrence of errors.
[0042] In this embodiment, the clamping mechanism plays a crucial role in fixing and securing the wheel hub, ensuring accuracy and stability during processing. The mechanism employs a multi-layered structure for flexible adjustment and efficient clamping. Its main structure includes a slide plate 16 slidably connected within a guide groove. The slide plate 16 can slide smoothly along the guide groove's track, allowing the clamping mechanism to adjust its position according to different wheel hub sizes and shapes, meeting various processing requirements.
[0043] A clamping block 17 is fixedly connected to the top of the slide plate 16. The design of the clamping block 17 conforms to the shape and structure of the wheel hub, allowing it to fit tightly against the surface of the hub and ensuring that no slippage or displacement occurs during processing, thereby improving clamping stability. The clamping block 17 is made of high-strength material to ensure durability and stability under high loads, adapting to the needs of long-term continuous operation. A positioning plate 18 is fixedly connected to the bottom of the slide plate 16. This structure forms a tight connection between the slide plate 16 and other components, providing a foundation for the coordinated operation of the entire device.
[0044] Below the clamping mechanism, a placement plate 4 is rotatably connected to a rotating plate 19, which provides multi-angle adjustment capability for the device. Above the rotating plate 19, rods 20 are hinged. These hinges not only provide flexibility of movement but also apply force to the rotating plate 19 during adjustment to achieve precise positional adjustment. Below the rotating plate 19, a linear cylinder 21 is mounted. This cylinder, as a drive component, provides stable thrust for adjusting the positions of the rods 20 and the rotating plate 19.
[0045] The positioning structure design further enhances the accuracy and stability of the device. Positioning frames 22 are mounted below the two opposing positioning plates 18, and positioning rods 23 are connected to both sides of each positioning frame 22. These positioning rods 23 are rotatably connected to the fisheye joints of the linear cylinder 21. The fisheye structure allows for flexible angle adjustment during movement, reducing errors caused by inertia or external forces. This design ensures that the device maintains coordination and consistency among its components even at high speeds.
[0046] The linear cylinder 21 drives multiple rods 20 to rotate synchronously. During the hinge process of the rods 20, a driving force is generated, further pushing the rotating plate 19 to adjust its position. As the rotating plate 19 rotates, this force is transmitted to the other rods 20, thereby achieving synchronous adjustment of the positions of multiple sliding plates 16 in the device. Through this transmission mechanism, the clamping mechanism can quickly adapt to the size and position requirements of different wheel hubs, improving processing efficiency.
[0047] The slide plate 16 has an I-shaped cross-section, which not only enhances its resistance to deformation but also ensures its stable sliding within the guide groove, preventing it from falling out due to uneven force. This design significantly improves the reliability of the device and ensures safety under long-term, high-load conditions.
[0048] In this embodiment, the mounting frame 2 adopts a modular structural design, providing a solid foundation for the stability and versatility of the entire device. The mounting frame 2 mainly consists of an upper plate, a lower plate, and four uprights 24. These components are connected by high-strength fasteners, achieving robust support for the overall structure. The connection method between the uprights 24 ensures the device's vibration resistance during operation, reducing displacement or structural loosening caused by equipment vibration or prolonged operation. The uprights 24 are fixedly connected between the upper plates, forming a highly integrated frame structure that ensures stable support for other sub-devices during processing operations.
[0049] To enhance the overall structural strength and stability, each pair of adjacent columns 24 is reinforced by a fixing plate 25. The fixing plate 25 not only provides lateral support but also serves as an important connection point for other components. Circular plates 26 are rotatably connected between these fixing plates 25. The addition of the circular plates 26 gives the device multi-angle adjustment capabilities, allowing for flexible adjustment of the workpiece position according to processing requirements.
[0050] Arc-shaped frames 27 are fixedly connected to both sides of each fixed plate 25. These arc-shaped frames 27 not only provide effective structural support for the circular plate 26, but also form a stable limiting structure, allowing the circular plate 26 to rotate freely within the arc-shaped frames 27 without loosening or shifting. The design of the arc-shaped frames 27 ensures that the rotation path of the circular plate 26 does not deviate from the preset trajectory, effectively preventing the circular plate 26 from moving arbitrarily under high-load operation.
[0051] A limit plate 28 is installed below every two adjacent arc-shaped frames 27. The limit plate 28 plays a precise limiting role in the entire device, ensuring that the circular plate 26 does not exceed the predetermined angle range when rotating, thus improving the safety and accuracy of processing. Below the limit plate 28, a geared motor 29 is also fixedly connected. The geared motor 29 passes through the limit plate 28 through its output end and is fixedly connected to the circular plate 26. This not only allows for precise control of the rotation speed of the circular plate 26 through the geared motor 29, but also ensures that the circular plate 26 maintains smooth rotation during the switching between different processes.
[0052] The inclusion of the geared motor 29 significantly improves the control precision of the device, making the rotation of the circular plate 26 smoother and more stable. Its output connection is precisely designed to ensure that the transmission between the circular plate 26 and the geared motor 29 remains stable during prolonged high-intensity operation. During the machining of the valve bore, the rotation of the circular plate 26 allows the placement plate 4 to be adjusted to the optimal machining angle, improving machining flexibility and accuracy.
[0053] In addition, the device also drives the rotation of the circular plate 26 via a second self-locking motor. The design of the self-locking motor ensures that the circular plate 26 can be firmly locked after the position is adjusted, avoiding positional deviation or error caused by external interference.
[0054] In this embodiment, multiple support columns 30 are provided between the circular plate 26 and the placement plate 4. The placement plate 4 can be rotated simultaneously with the circular plate 26 as the circular plate 26 rotates.
[0055] When wheel hubs need grinding, the device is designed so that the clamping discs can be placed in a parallel manner, meaning the wheel hub will be horizontally fixed in the processing position. This parallel placement not only helps the grinding disc 13 to make more even contact with the wheel hub surface, but also reduces uneven wear caused by gravity, improving grinding accuracy. At the same time, this layout also facilitates multi-angle grinding operations, such as leveling at different radial positions on the wheel hub to ensure the entire wheel hub surface achieves the required smoothness and consistency.
[0056] When machining the valve bores, the clamping disc is adjusted to a vertical position, ensuring the hub is vertically fixed in the machining equipment. This vertical arrangement allows the milling cutter 14 to press vertically against the workpiece surface during valve bore machining, thereby improving the accuracy of the hole machining and preventing offset or tilting. The vertical placement also better releases cutting debris, preventing debris from accumulating in the holes during machining and ensuring a clean and smooth machining area. Furthermore, this design ensures that each valve bore is in the optimal position during multi-hole machining, guaranteeing the integrity and consistency of the hub's internal structure.
[0057] The switching between parallel and vertical positions of the clamping disc is achieved through a second self-locking motor. The self-locking motor ensures that the clamping disc locks quickly and stably after being adjusted to the target position, preventing accidental displacement due to external forces or vibrations during processing. The locking capability of the self-locking motor is particularly crucial, especially during long periods of continuous processing, ensuring that the clamping disc remains at the accurate working angle and avoiding frequent adjustments that could affect production efficiency.
[0058] In addition, the design of the second self-locking motor also supports intelligent angle adjustment. Operators can set the required angle for grinding and drilling through the program, and the self-locking motor will automatically switch according to the instructions.
[0059] This invention is not limited to the embodiments described above. Anyone should understand that structural changes made under the guidance of this invention, and any technical solutions that are the same as or similar to this invention, fall within the protection scope of this invention. Technical aspects, shapes, and structures not described in detail in this invention are all publicly known technologies.
Claims
1. A valve hole dual-effect flap clamp, characterized in that, include: A cabinet (1) is fixedly connected to the top of the cabinet (1). A sliding mechanism is provided on the lower part of the inner wall of the mounting bracket (2). A grinding and drilling mechanism is connected below the sliding mechanism. A clamp is rotatably connected in the space of the mounting bracket (2). The clamp includes a placement plate (4). Multiple arc blocks (5) are fixedly connected in a ring above the placement plate (4). The multiple arc blocks (5) are combined into a ring structure. More than three clamping mechanisms are slidably connected above the placement plate (4). Space is left between each two adjacent arc blocks (5) for the subsequent clamping mechanism to slide. The grinding and drilling mechanism includes two side plates (10) fixed below the second slider. A mounting plate (11) is rotatably connected between the two side plates (10). Servo motors (12) are fixedly connected above and below the mounting plate (11). The output ends of the two servo motors (12) are respectively connected to the grinding disc (13) and the milling cutter (14). A linear cylinder (21) is provided below the rotating plate (19), and a positioning frame (22) is connected to the bottom of each of the two opposing positioning plates (18). A positioning rod (23) is connected to both sides of the positioning frame (22). A fish eye is connected to both ends of the linear cylinder (21), and the fish eye and the positioning rod (23) are rotatably connected. The mounting frame (2) is composed of an upper plate and four uprights (24). The uprights (24) are fixedly connected between the upper plates. A fixing plate (25) is fixedly connected between every two adjacent uprights (24). A circular plate (26) is rotatably connected between two fixing plates (25). Both sides of the fixed plate (25) are fixedly connected to an arc frame (27), and the circular plate (26) is rotatably connected inside the arc frame (27). A limit plate (28) is provided below every two adjacent arc plates. A reduction motor (29) is fixedly connected below the limit plate (28). The output end of the reduction motor (29) passes through the limit plate (28) and is fixedly connected between the circular plate (26).
2. The valve hole dual-effect integrated flap clamp according to claim 1, characterized in that, The sliding mechanism includes a telescopic cylinder (6) fixedly connected above the mounting frame (2), and a sliding frame (7) passing through the mounting frame (2) is fixedly connected to the telescopic end of the telescopic cylinder (6). A guide frame (8) is slidably connected below the sliding frame (7), and the grinding and drilling mechanism slides inside the guide frame (8).
3. The valve hole dual-effect integrated flap clamp according to claim 1, characterized in that, A screw (9) is rotatably connected inside the sliding frame (7) and the guide frame (8) along the length direction. A first slider is connected above the guide frame (8) and is attached to the bottom of the inner wall of the sliding frame (7) and threadedly connected to the screw (9). A second slider is connected above the grinding and drilling mechanism and is attached to the bottom of the inner wall of the guide frame (8) and threadedly connected to the screw (9).
4. The valve hole dual-effect integrated flap clamp according to claim 1, characterized in that, A first self-locking motor (15) is fixedly connected to one side of the mounting plate (11), and the output end of the first self-locking motor (15) is fixedly connected between the side plate (10) and the mounting plate (11).
5. The valve hole dual-effect integrated flap clamp according to claim 1, characterized in that, The clamping mechanism includes a slide plate (16) slidably connected in a guide groove, a clamping block (17) for clamping the wheel hub is fixedly connected above the slide plate (16), a positioning plate (18) is fixedly connected below the slide plate (16), a rotating plate (19) is rotatably connected below the placement plate (4), and a rod (20) hinged to the positioning plate (18) is fixedly connected above the rotating plate (19).
6. The valve hole dual-effect integrated flap clamp according to claim 1, characterized in that, Multiple support columns (30) are provided between the circular plate (26) and the placement plate (4).
Citation Information
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Hub drilling device
CN103192111A
Motorcycle disc brake hole and air valve hole processing equipment and use method
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