Clamping device for motorcycle engine cover hole site machining
By designing a clamping device using a conveyor belt and a hydraulic pushing system, the problems of inconvenient clamping and difficulty in continuous operation during the machining of holes in motorcycle engine covers were solved, achieving automated clamping and a highly efficient machining process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU GANGSHENG MACHINERY CO LTD
- Filing Date
- 2025-12-12
- Publication Date
- 2026-05-19
AI Technical Summary
Existing clamping devices for machining holes in motorcycle engine covers are inconvenient to use and difficult to operate continuously, affecting work efficiency.
A clamping device is designed, comprising components such as a conveyor belt, an inner groove, a pusher plate, a clamping plate, a transmission plate, a limiting plate, and a transmission groove. After the engine cover is conveyed to the designated position by the conveyor belt, the pusher plate and the clamping plate are pushed by a hydraulic rod to initially fix the engine cover. Combined with the movement of the sliding block and the clamping block, a secondary fixation is achieved to ensure that the engine cover does not shift during the drilling process.
It achieves automated clamping and continuous operation, reduces manual intervention, improves processing efficiency, and ensures the stability of the engine cover during processing.
Smart Images

Figure CN224254750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping devices, specifically a clamping device for machining holes in a motorcycle engine cover. Background Technology
[0002] A motorcycle engine cover is a component that protects the engine from direct external impacts and provides some heat dissipation. In motorcycles, an engine cover may refer to a component that covers the top of the engine, or it may refer to a side cover or other protective structure. Before it is put into use, the engine cover usually needs to be machined with holes, so a clamping device is needed to fix it and facilitate the machining of the holes.
[0003] The existing clamping device for machining holes in motorcycle engine covers involves placing the motorcycle engine cover on the operating table, manually rotating a lead screw, and using the lead screw principle to fix the clamping plate to the motorcycle engine cover. Then, a drilling device is used to perform the drilling process to complete the drilling of the motorcycle engine cover.
[0004] However, the existing clamping device requires manual adjustment of the clamping plate to achieve a fixed effect, which affects work efficiency. Furthermore, the existing clamping device is difficult to work continuously. After processing one engine cover, it needs to be removed and another engine cover needs to be placed for processing, which is quite inconvenient. Utility Model Content
[0005] Based on this, the purpose of this utility model is to provide a clamping device for machining holes in motorcycle engine covers, so as to solve the technical problems of inconvenient clamping and difficulty in continuous operation of the clamping device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for machining holes in a motorcycle engine cover, comprising an operating platform, a rotating roller on the operating platform, a conveyor belt fitted on the rotating roller, an inner groove inside the conveyor belt, a side groove on one side of the operating platform, a hydraulic platform fixed to one side of the operating platform, a hydraulic rod mounted on the hydraulic platform, a push plate fixed to one end of the hydraulic rod, a clamping plate at the top of one side of the push plate, a conveying plate at the bottom of the push plate, a rack at the top of the conveying plate, a fixing plate on one side of the operating platform, and a horizontal plate installed between the fixing plates, a transmission groove on one side of the horizontal plate, a limit rod between the fixing plates, a sliding block movably mounted on the limit rod, a cylinder at the top of the sliding block, a clamping block fitted on the cylinder, and a sliding rod on one side of the clamping block.
[0007] By adopting the above technical solution, the technical problems of inconvenient clamping and difficulty in continuous operation of the device clamping device are solved. After the engine cover reaches the designated position, the set push plate pushes the clamping plate and the side groove set on one side of the operating platform to initially fix the engine cover. At the same time, the push plate pushes the conveyor plate, causing the clamping block to rise and move towards the engine cover, thereby fixing the engine cover a second time and avoiding displacement of the engine cover during the drilling process.
[0008] The present invention is further configured such that a limiting plate is installed between the fixed plates, and the limiting plate is disposed on the top of the sliding block.
[0009] By adopting the above technical solution, and by installing a limiting plate between the fixed plates and setting the limiting plate on the top of the sliding block, the sliding block can be prevented from flipping during the transmission process.
[0010] The present invention is further configured such that one side of the clamping plate and the clamping block is curved, which facilitates the clamping of the motorcycle engine cover.
[0011] By adopting the above technical solution, and by setting one side of the clamping plate and clamping block to a curved surface, the contact area between the clamping plate and clamping block and the motorcycle engine cover is increased.
[0012] The present invention is further configured such that the sliding rod is disposed inside the transmission groove, and the transmission groove is divided into a horizontal groove and an inclined groove.
[0013] By adopting the above technical solution, the sliding rod has a lifting action during the movement, which facilitates the clamping of the motorcycle engine cover.
[0014] The present invention is further configured such that the side groove has an internal curved surface and is aligned with the clamping plate.
[0015] By adopting the above technical solution, a curved surface is set in the side groove and aligned with the clamping plate, which can make the clamping of the motorcycle engine cover more stable.
[0016] The present invention is further configured such that a motor is installed at one end of the rotating roller to provide power for the operation of the device.
[0017] By adopting the above technical solution and using an external motor, the stable operation of the device can be guaranteed.
[0018] The present invention is further configured such that a storage cavity is provided on one side of the operating platform, and one end of the conveyor plate is movably installed inside the storage cavity.
[0019] By adopting the above technical solution, and by opening a storage cavity on one side of the operating platform, the conveyor plate is prevented from colliding with the operating platform during operation, thus avoiding damage to the device.
[0020] In summary, the present invention has the following main advantages:
[0021] 1. This utility model, by providing a conveyor belt, inner groove, push plate, side groove, clamping plate, transmission plate, limiting plate, transmission groove, horizontal plate, limiting rod, sliding block, clamping block and sliding rod, solves the technical problems of inconvenient clamping and difficulty in continuous operation of the device clamping device. After the engine cover reaches the designated position, the push plate pushes the clamping plate to initially fix the engine cover with the side groove provided on one side of the operating platform. At the same time, the push plate pushes the transmission plate, causing the clamping block to rise and move towards the engine cover, thereby fixing the engine cover a second time and preventing displacement of the engine cover during the drilling process.
[0022] 2. This utility model, through the setting of the inner groove and the conveyor belt, allows the engine cover to be placed on the inner groove during use. The conveyor belt then drives the engine cover to the designated clamping area and stops rotating. The clamping device automatically performs the clamping and drilling processes, saving manpower. At the same time, the conveyor belt is equipped with multiple inner grooves, which can hold multiple engine covers, ensuring the continuous operation of the clamping device. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a vertical sectional view of the present invention;
[0025] Figure 3 This is a cross-sectional view of the present invention;
[0026] Figure 4 This is a detailed drawing of the first transmission component of this utility model;
[0027] Figure 5 This is a detailed drawing of the second transmission component of this utility model;
[0028] Figure 6 This is a schematic diagram of the installation of the fixing plate of this utility model.
[0029] In the diagram: 1. Operating platform; 2. Conveyor belt; 3. Hydraulic platform; 4. Inner groove; 5. Side groove; 6. Hydraulic rod; 7. Push plate; 71. Clamping plate; 72. Conveying plate; 73. Storage cavity; 8. Rack; 81. Gear; 9. Fixing plate; 91. Limiting plate; 92. Transmission groove; 93. Horizontal plate; 10. Rotating roller; 11. Limiting rod; 12. Sliding block; 13. Clamping block; 131. Sliding rod. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0031] The embodiments of this utility model will be described below based on its overall structure.
[0032] A clamping device for machining holes in a motorcycle engine cover, such as Figure 1 - Figure 6 As shown, the system includes an operating platform 1, which is equipped with a rotating roller 10. A conveyor belt 2 is fitted onto the rotating roller 10. An inner groove 4 is formed inside the conveyor belt 2. A side groove 5 is formed on one side of the operating platform 1. A hydraulic platform 3 is fixed to one side of the operating platform 1. A hydraulic rod 6 is installed on the hydraulic platform 3. A push plate 7 is fixed to one end of the hydraulic rod 6. A clamping plate 71 is provided at the top of one side of the push plate 7. A conveying plate 72 is provided at the bottom of the push plate 7. A rack 8 is provided at the top of the conveying plate 72. A fixing plate 9 is provided on one side of the operating platform 1. A horizontal plate 93 is installed between the fixing plates 9. A transmission groove 92 is provided on one side of the horizontal plate 93. A limit rod 11 is provided between the fixing plates 9. A sliding block 12 is movably installed on the limit rod 11. A cylinder is provided at the top of the sliding block 12. A clamping block 13 is fitted onto the cylinder. A sliding rod 131 is provided on one side of the clamping block 13.
[0033] Please see Figure 5 and Figure 6 A limiting plate 91 is installed between the fixed plates 9, and the limiting plate 91 is located on the top of the sliding block 12. By installing the limiting plate 91 between the fixed plates 9 and setting the limiting plate 91 on the top of the sliding block 12, the sliding block 12 can be prevented from flipping during the transmission process.
[0034] Please see Figure 5 and Figure 6 The clamping plate 71 and the clamping block 13 are curved on one side to facilitate clamping of the motorcycle engine cover. By making the clamping plate 71 and the clamping block 13 curved on one side, the contact area between the clamping plate 71 and the clamping block 13 and the motorcycle engine cover is increased.
[0035] Please see Figure 2 and Figure 6 The sliding rod 131 is set inside the transmission groove 92, which is divided into a horizontal groove and an inclined groove. By setting the horizontal groove and the inclined groove, the sliding rod 131 has a lifting action during the movement, which facilitates the clamping of the motorcycle engine cover.
[0036] Please see Figure 5 and Figure 6 The side groove 5 has a curved surface inside, and the side groove 5 is aligned with the clamping plate 71. The curved surface inside the side groove 5 and its alignment with the clamping plate 71 make it more stable when clamping the motorcycle engine cover.
[0037] Please see 1 and Figure 2 A motor is installed at one end of the rotating roller 10 to provide power for the operation of the device. The external motor ensures the stable operation of the device.
[0038] Please see Figure 3 The operating platform 1 has a storage cavity 73 on one side, and one end of the conveyor plate 72 is movably installed inside the storage cavity 73. By opening the storage cavity 73 on one side of the operating platform 1, the conveyor plate 72 is prevented from colliding with the operating platform 1 during operation, thus avoiding damage to the device.
[0039] The working principle of this utility model is as follows: After the conveyor belt 2 starts to rotate, the motorcycle engine cover is placed on the inner groove 4 opened inside the conveyor belt 2. After the conveyor belt 2 moves the motorcycle engine cover to the designated position, the conveyor belt 2 stops rotating. The hydraulic rod 6 set on one side of the hydraulic platform 3 pushes the push plate 7. The clamping plate 71 set on the top side of the push plate 7 pushes the motorcycle engine cover and makes it contact the side groove 5 set on one side of the operating platform 1, and squeezes it to initially fix the motorcycle engine cover. At the same time, the hydraulic rod 6 pushes the push plate 7 and the clamping plate 71 set on the top side of the push plate 7 pushes the motorcycle engine cover and makes it contact the side groove 5 set on one side of the operating platform 1, and squeezes it to initially fix the motorcycle engine cover. The conveyor plate 72 on one side of the bottom of the push plate 7 will also move. The rack 8 on the surface of the conveyor plate 72 will drive the gear 81 to rotate, thereby driving the limit rod 11 to rotate. After the limit rod 11 rotates, it will drive the sliding blocks 12 sleeved at both ends to move inward. The clamping block 13 sleeved on the top of the sliding block 12 will cooperate with the transmission groove 92 by the sliding rod 131 on one side, thereby causing the clamping block 13 to move upward. While the clamping block 13 moves upward, it will also move inward, which will create a clamping effect on the motorcycle engine cover and prevent the engine cover from shifting during the drilling process.
[0040] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A clamping device for machining holes in a motorcycle engine cover, comprising an operating platform (1), characterized in that: The operating platform (1) is equipped with a rotating roller (10), and a conveyor belt (2) is fitted on the rotating roller (10). The conveyor belt (2) has an inner groove (4) inside. A side groove (5) is opened on one side of the operating platform (1). A hydraulic platform (3) is fixed on one side of the operating platform (1). A hydraulic rod (6) is installed on the hydraulic platform (3). A push plate (7) is fixed at one end of the hydraulic rod (6). A clamping plate (71) is provided on the top of one side of the push plate (7). A conveyor plate (72) is provided at the bottom of the push plate (7). The top of the conveyor plate (72) is provided with a rack (8), the side of the operating platform (1) is provided with a fixed plate (9), and a horizontal plate (93) is installed between the fixed plates (9). A transmission groove (92) is provided on one side of the horizontal plate (93). A limit rod (11) is provided between the fixed plates (9). A sliding block (12) is movably installed on the limit rod (11). A cylinder is provided on the top of the sliding block (12). A clamping block (13) is sleeved on the cylinder. A sliding rod (131) is provided on one side of the clamping block (13).
2. The clamping device for machining holes in a motorcycle engine cover according to claim 1, characterized in that: A limiting plate (91) is installed between the fixed plates (9), and the limiting plate (91) is located on the top of the sliding block (12).
3. The clamping device for machining holes in a motorcycle engine cover according to claim 1, characterized in that: The clamping plate (71) and the clamping block (13) are both curved on one side to facilitate clamping of the motorcycle engine cover.
4. A clamping device for machining holes in a motorcycle engine cover according to claim 1, characterized in that: The sliding rod (131) is disposed inside the transmission groove (92), and the transmission groove (92) is divided into a horizontal groove and an inclined groove.
5. A clamping device for machining holes in a motorcycle engine cover according to claim 1, characterized in that: The side groove (5) has an internal curved surface and is aligned with the clamping plate (71).
6. A clamping device for machining holes in a motorcycle engine cover according to claim 1, characterized in that: A motor is installed at one end of the rotating roller (10) to provide power for the operation of the device.
7. A clamping device for machining holes in a motorcycle engine cover according to claim 1, characterized in that: The operating platform (1) has a storage cavity (73) on one side, and one end of the conveyor plate (72) is movably installed inside the storage cavity (73).