A clamping device for manufacturing ATV brake discs
By introducing a clamping rotation mechanism and a motor drive into the clamping device, the problem of the brake disc's inability to rotate is solved, enabling convenient rotation and fixation of the brake disc and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HAOTENG MASCH MFG CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-26
AI Technical Summary
Existing clamping devices for ATV brake disc production cannot rotate the brake disc after clamping, making it difficult to process other parts of the brake disc and affecting the practicality of the device.
A clamping device was designed, including a clamping rotation mechanism. The brake disc is rotated and fixed by means of transmission gears, racks, moving plates and motor drive. Combined with the electric push rod and the inner support of the limit rod driven by the second motor, the brake disc can be flexibly rotated and fixed during the processing.
This technology enables convenient rotation and fixation of the brake disc, facilitates multi-position machining of the brake disc, enhances the practicality of the device, and meets production needs.
Smart Images

Figure CN224274820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ATV brake disc manufacturing technology, specifically a clamping device for ATV brake disc manufacturing. Background Technology
[0002] Simply put, a brake disc is a round plate that rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force. When you apply the brakes, the caliper clamps the brake disc to slow down or stop the vehicle. Brake discs offer better braking performance and are easier to maintain than drum brakes. As a core component of the braking system, the brake disc on an ATV directly affects the vehicle's safety and reliability in complex terrain.
[0003] A clamping device is needed in the production of ATV brake discs. Chinese utility model patent CN215999595U discloses a clamping device for ATV brake disc production, including a housing with a fixed seat fixedly connected to the inner wall of the housing. A partition is fixedly connected inside the housing, and a motor is fixedly connected to the top of the partition. A clamping device is fixedly connected inside the housing, and the clamping device includes a first wheel fixedly connected to the outer surface of the motor output shaft. A belt is movably connected to the outer surface of the first wheel, and a second wheel is movably connected inside the belt. This utility model allows the brake disc to be placed on the fixed seat, and the motor can be started to drive the two wheels to rotate. The rotation of the two wheels drives two sleeves to rotate. Because the sleeves have threaded holes inside, when the sleeves rotate, they drive the threaded rods to descend vertically. Since the bottom of the threaded rods is inclined, the descent of the threaded rods drives the two transmission rods to move to opposite sides, thereby achieving the effect of clamping and fixing the brake disc.
[0004] However, during use, this utility model cannot rotate the brake disc after it is clamped, which makes it inconvenient for workers to process other parts of the brake disc, affecting the practicality of the device and failing to meet production needs. Therefore, a clamping device for ATV brake disc production is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a clamping device for producing ATV brake discs. It has the advantage of facilitating the rotation of the brake disc, solving the problem that existing clamping devices cannot rotate the brake disc after clamping it, thus making it inconvenient for workers to process other parts of the brake disc, affecting the practicality of the device and failing to meet production needs.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a clamping device for producing ATV brake discs, comprising a placement platform and a brake disc body disposed on the top of the placement platform, wherein the top of the placement platform is provided with a clamping and rotating mechanism capable of rotating the brake disc body.
[0007] The clamping and rotating mechanism includes a transmission gear rotatably connected inside the placement platform. The transmission gear has racks meshing on both its front and back sides. A first moving plate and a second moving plate are fixedly connected to the two racks on opposite sides. Two clamping plates are slidably connected to the top of the placement platform. Connecting rods are fixedly connected between the two clamping plates and the first and second moving plates, respectively. A drive wheel is rotatably connected inside the left clamping plate. A first motor capable of driving the drive wheel is fixedly connected to the top of the left clamping plate.
[0008] Furthermore, an electric push rod is fixedly connected inside the placement platform, and the output end of the electric push rod is fixedly connected to the second moving plate. Both the first and second moving plates have through holes adapted to the rack.
[0009] Furthermore, both clamping plates are rotatably connected to positioning rollers, and the brake disc body simultaneously abuts against the drive wheel and the positioning rollers.
[0010] Furthermore, the first and second movable plates are symmetrically distributed on the left and right sides of the transmission gear, and the upper surface of the placement platform is provided with a movable groove that matches the connecting rod.
[0011] Furthermore, a second motor is fixedly connected inside the placement platform, and a rotating plate extending to the top of the placement platform is fixedly connected to the output shaft of the second motor. A limit ring is fixedly connected to the upper surface of the placement platform, and the rotating plate is located inside the limit ring.
[0012] Furthermore, an inner support plate is slidably connected to the upper surface of the placement platform, and a limiting rod extending into the limiting ring is fixedly connected to the side of the inner support plate near the rotating plate, with one end of the limiting rod abutting against the rotating plate.
[0013] Furthermore, there are four inner support plates, which are evenly distributed around the limiting ring and located at the center of the brake disc body.
[0014] Furthermore, a mounting base is fixedly connected to the front of the placement platform, and the mounting base has mounting holes inside for mounting the placement platform.
[0015] Compared with the prior art, this utility model provides a clamping device for the production of ATV brake discs, which has the following advantages:
[0016] 1. The clamping device for producing the ATV brake disc uses an electric push rod to move the second moving plate. Two racks and a transmission gear are used to rotate the transmission gear during the movement of the second moving plate, simultaneously displacing the first moving plate. The first and second moving plates then clamp and fix the brake disc body. A first motor drives the drive wheel to rotate, achieving the effect of rotating the brake disc body, facilitating processing of other parts of the brake disc body.
[0017] 2. The clamping device for producing ATV brake discs uses a second motor to drive a rotating plate to rotate, allowing the rotating plate to simultaneously press against four limit rods. This causes four inner support plates to shift, facilitating the internal support and fixation of the brake disc body. It provides a fixing effect when rotation is not required, solving the problem that existing clamping devices cannot rotate the brake disc after clamping, thus hindering processing of other parts of the brake disc and affecting the device's practicality and production needs. Attached Figure Description
[0018] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0019] Figure 2 This is a top view of the structure of this utility model;
[0020] Figure 3 This is a top view of the transmission gear structure of this utility model;
[0021] Figure 4 This is a three-dimensional view of the drive wheel of this utility model;
[0022] Figure 5 This is a top view of the internal support plate of this utility model.
[0023] In the diagram: 1. Placement platform; 2. Brake disc body; 3. Transmission gear; 4. Rack; 5. First moving plate; 6. Second moving plate; 7. Connecting rod; 8. Clamping plate; 9. Drive wheel; 10. First motor; 11. Electric push rod; 12. Through hole; 13. Second motor; 14. Rotating plate; 15. Limiting ring; 16. Inner support plate; 17. Limiting rod; 18. Mounting base. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 4 This embodiment of a clamping device for producing ATV brake discs includes a placement platform 1 and a brake disc body 2 disposed on the top of the placement platform 1. The top of the placement platform 1 is provided with a clamping and rotating mechanism capable of rotating the brake disc body 2. The clamping and rotating mechanism includes a transmission gear 3 rotatably connected inside the placement platform 1. The front and back of the transmission gear 3 are meshed with racks 4. The two racks 4 are respectively fixedly connected to the opposite sides of the first moving plate 5 and the second moving plate 6. The top of the placement platform 1 is slidably connected with two clamping plates 8. The two clamping plates 8 are respectively fixedly connected to the first moving plate 5 and the second moving plate 6 with connecting rods 7. The interior of the left clamping plate 8 is rotatably connected with a drive wheel 9. The top of the left clamping plate 8 is fixedly connected with a first motor 10 capable of driving the drive wheel 9.
[0026] Specifically, an electric push rod 11 is fixedly connected inside the placement platform 1. The output end of the electric push rod 11 is fixedly connected to the second moving plate 6. The first moving plate 5 and the second moving plate 6 are both provided with through holes 12 that are compatible with the rack 4. The two clamping plates 8 are rotatably connected with positioning rollers. The brake disc body 2 simultaneously abuts against the drive wheel 9 and the positioning rollers.
[0027] It should be noted that the first movable plate 5 and the second movable plate 6 are symmetrically distributed on the left and right sides of the transmission gear 3, and the upper surface of the placement platform 1 is provided with a movable groove that is compatible with the connecting rod 7.
[0028] It should be noted that by setting the electric push rod 11 to drive the second moving plate 6 to move, and by setting two racks 4 and transmission gears 3, the second moving plate 6 can drive the transmission gears 3 to rotate during its movement, thereby simultaneously driving the first moving plate 5 to move. Then, through the first moving plate 5 and the second moving plate 6, the two clamping plates 8 can clamp and fix the brake disc body 2. The front of the placement platform 1 is fixedly connected to a controller, which can control the electric push rod 11 and the first motor 10 respectively, and can also control the speed of the first motor 10.
[0029] Please see Figure 1 and Figure 5In this embodiment, a second motor 13 is fixedly connected inside the placement platform 1. A rotating plate 14 extending to the top of the placement platform 1 is fixedly connected to the output shaft of the second motor 13. A limiting ring 15 is fixedly connected to the upper surface of the placement platform 1. The rotating plate 14 is located inside the limiting ring 15. An inner support plate 16 is slidably connected to the upper surface of the placement platform 1. A limiting rod 17 extending into the limiting ring 15 is fixedly connected to the side of the inner support plate 16 near the rotating plate 14. One end of the limiting rod 17 abuts against the rotating plate 14.
[0030] Specifically, there are four inner support plates 16, which are evenly distributed around the limiting ring 15. The inner support plates 16 are located at the center inside the brake disc body 2. The front of the placement platform 1 is fixedly connected to a mounting base 18, and the mounting base 18 has mounting holes inside that allow the placement platform 1 to be installed.
[0031] It should be noted that the four inner support plates 16 can form a complete circle. By setting the second motor 13 to drive the rotating plate 14 to rotate, the rotating plate 14 can simultaneously squeeze the four limit rods 17, thereby driving the four inner support plates 16 to move, thus facilitating the inner support and fixation of the brake disc body 2, and achieving the effect of fixation when it is not necessary to rotate it.
[0032] The working principle of the above embodiments is as follows:
[0033] First, the staff places the brake disc body 2 on the placement platform 1. At this time, the inner support plate 16 should be located inside the brake disc body 2. Then, the electric push rod 11 is started to drive the second moving plate 6 to move to the left. At this time, the two clamping plates 8 will clamp and fix the brake disc body 2 at the same time. Then, the first motor 10 is started to drive the brake disc body 2 to rotate and process different positions. When the rotation of the brake disc body 2 is not needed, the second motor 13 is started to drive the inner support plate 16 to move, thereby internally supporting and fixing the brake disc body 2.
[0034] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0035] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A clamping device for producing ATV brake discs, comprising a placement platform (1) and a brake disc body (2) disposed on the top of the placement platform (1), characterized in that: The top of the placement platform (1) is provided with a clamping and rotating mechanism that can rotate the brake disc body (2). The clamping and rotating mechanism includes a transmission gear (3) rotatably connected inside the placement platform (1). The front and back sides of the transmission gear (3) are meshed with racks (4). The two racks (4) are respectively fixedly connected to a first moving plate (5) and a second moving plate (6) on opposite sides. The top of the placement platform (1) is slidably connected to two clamping plates (8). The two clamping plates (8) are respectively fixedly connected to the first moving plate (5) and the second moving plate (6) with connecting rods (7). The left clamping plate (8) is rotatably connected to a drive wheel (9). The top of the left clamping plate (8) is fixedly connected to a first motor (10) capable of driving the drive wheel (9).
2. The clamping device for producing ATV brake discs according to claim 1, characterized in that: An electric push rod (11) is fixedly connected inside the placement platform (1). The output end of the electric push rod (11) is fixedly connected to the second moving plate (6). The first moving plate (5) and the second moving plate (6) are both provided with through holes (12) that are compatible with the rack (4).
3. The clamping device for producing ATV brake discs according to claim 1, characterized in that: Both clamping plates (8) are rotatably connected to positioning rollers, and the brake disc body (2) simultaneously abuts against the drive wheel (9) and the positioning rollers.
4. The clamping device for producing ATV brake discs according to claim 1, characterized in that: The first movable plate (5) and the second movable plate (6) are symmetrically distributed on the left and right sides of the transmission gear (3), and the upper surface of the placement platform (1) is provided with a movable groove that is compatible with the connecting rod (7).
5. The clamping device for producing ATV brake discs according to claim 1, characterized in that: A second motor (13) is fixedly connected inside the placement platform (1). A rotating plate (14) extending to the top of the placement platform (1) is fixedly connected to the output shaft of the second motor (13). A limiting ring (15) is fixedly connected to the upper surface of the placement platform (1). The rotating plate (14) is located inside the limiting ring (15).
6. The clamping device for producing ATV brake discs according to claim 5, characterized in that: An inner support plate (16) is slidably connected to the upper surface of the placement platform (1). A limiting rod (17) extending into the limiting ring (15) is fixedly connected to the side of the inner support plate (16) near the rotating plate (14). One end of the limiting rod (17) abuts against the rotating plate (14).
7. The clamping device for producing ATV brake discs according to claim 6, characterized in that: The number of inner support plates (16) is four. The four inner support plates (16) are evenly distributed around the limiting ring (15). The inner support plates (16) are located at the center inside the brake disc body (2).
8. The clamping device for producing ATV brake discs according to claim 1, characterized in that: The front of the placement platform (1) is fixedly connected to a mounting base (18), and the mounting base (18) has mounting holes inside for mounting the placement platform (1).