Camshaft machining, hoisting and clamping equipment
By designing a camshaft machining hoisting and clamping device that includes a load-bearing frame and support columns, the problems of poor adaptability and insufficient stability of traditional equipment are solved. This enables fast and accurate camshaft positioning and attitude determination, thereby improving machining accuracy and work efficiency.
Patent Information
- Application Number
- CN202520552623.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Traditional camshaft machining hoisting and clamping equipment lacks adaptability, resulting in frequent fixture changes, which wastes time and manpower. In addition, the equipment's stability is poor, affecting machining accuracy and safety.
A clamping device comprising a load-bearing frame, support column, rotating frame, moving wheel, sliding block, and clamping frame is designed. Through structures such as limit rod, limit block, push handle, and brake block, it can quickly and accurately determine the position and posture of the camshaft, ensure machining accuracy, and facilitate movement and fixation.
It improves the precision and efficiency of camshaft machining, reduces fixture change time, and enhances the stability and safety of the equipment.
Smart Images

Figure CN223836988U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of camshaft clamping technology, specifically a camshaft processing hoisting and clamping device. Background Technology
[0002] In the field of modern mechanical manufacturing, the improvement of automobile engine performance has always been one of the core driving forces for industry development. As a key component of the engine valve train, the camshaft's machining accuracy directly determines the engine's power output, fuel economy, and emission performance.
[0003] Traditional camshaft machining hoisting and clamping equipment has many limitations. It lacks the ability to adapt to different models and specifications of camshafts. Frequent fixture changes not only consume a lot of time and labor costs, but also seriously restrict the improvement of production efficiency. In addition, the existing equipment is not stable in the hoisting process, which can easily cause camshaft shaking, affecting machining accuracy and posing safety hazards.
[0004] Therefore, this utility model provides a camshaft machining hoisting and clamping device. Utility Model Content
[0005] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, a camshaft machining hoisting and clamping device is proposed.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A camshaft processing hoisting and clamping device of this utility model includes a load-bearing frame. Support columns are fixedly connected to the bottom of the load-bearing frame, and the support columns are located at the four corners of the bottom of the load-bearing frame. A rotating frame is rotatably mounted at the bottom of the support columns. Moving wheels are rotatably connected inside the rotating frame. Sliding blocks are fixedly connected to the top of the load-bearing frame, and the sliding blocks are symmetrically arranged on the top of the load-bearing frame. A sliding frame is provided on the top of the load-bearing frame, and the sliding frame is slidably mounted on the top of the sliding blocks. Pushers are fixedly connected to the side walls of the sliding frame. The push handle is symmetrically arranged on the side wall of the sliding frame. The side wall of the push handle is equipped with an anti-slip sleeve. A telescopic pump is installed on the top of the sliding frame. The output end of the telescopic pump is connected to a clamping frame. A push pump is installed on the side wall of the clamping frame. The output end of the push pump is connected to a clamping plate. The clamping plate is located inside the clamping frame. This design can effectively and quickly determine the position and orientation of the camshaft, ensuring that the positional deviation of the camshaft is controlled within a very small range during the processing, thereby improving processing accuracy. The easy-to-move equipment can also improve work efficiency.
[0007] Preferably, a limiting rod is fixedly connected to the top of the clamping frame. The limiting rod is symmetrically arranged on the top of the clamping frame and is slidably arranged inside the sliding frame. An overload block is fixedly connected to the top of the limiting rod, which can effectively ensure that the camshaft accurately reaches the predetermined position during the clamping process, avoid positional deviation, and thus ensure machining accuracy.
[0008] Preferably, a limiting block is fixed to the top of the load-bearing frame. The limiting block is symmetrically arranged on the top of the load-bearing frame and located at the end of the sliding block. Anti-collision pads are attached to the side wall of the limiting block, which can effectively limit the position of the sliding frame and ensure that it is in the accurate processing position during hoisting and clamping, thereby ensuring processing accuracy.
[0009] Preferably, a movable handle is fixedly connected to the side wall of the support column, and a protective sleeve is installed in the middle of the movable handle. The protective sleeve is located in the middle of the movable handle for protection, which can effectively allow the operator to easily push the sliding frame to realize the position movement of the equipment and make the operation easier for the operator.
[0010] Preferably, the rotating frame is internally adjusted with an L-shaped braking block. The L-shaped braking block is located on one side of the moving wheel and is designed to stop quickly, which can effectively realize the function of rapid braking and stopping, so that when the equipment moves to a designated position, the equipment can be stably fixed in the designated position.
[0011] Preferably, a load-bearing support rod is fixedly connected to the top of the load-bearing frame, and the load-bearing support rod is symmetrically arranged at the bottom of the load-bearing frame. Furthermore, it is positioned between the bottom of the load-bearing frame and the side wall of the support column to provide support, which effectively enhances the structural strength of the entire equipment and prevents deformation or damage when the equipment bears a large weight.
[0012] Preferably, an adjusting threaded rod is threadedly connected to the side wall of the clamping frame. The adjusting threaded rod is symmetrically arranged on the side wall of the clamping frame, and a push block is fixed to the end of the adjusting threaded rod. The horizontal position of the component can be finely adjusted by rotating the adjusting threaded rod, so that the camshaft can be accurately positioned in the horizontal direction to meet the requirements of the processing technology.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The camshaft machining hoisting and clamping device of this utility model can quickly and accurately determine the position and posture of the camshaft by moving the device to a designated position and then clamping the camshaft with a clamping frame for hoisting. This ensures that the positional deviation of the camshaft is controlled within a very small range during the machining process, thereby improving machining accuracy. The easy-to-move device can also improve work efficiency.
[0015] 2. The camshaft machining hoisting and clamping device of this utility model uses a limit rod and a limit cap to ensure the movement of the clamping frame in a specific direction, and the limit cap prevents the clamping frame from being overloaded, ensuring that the camshaft accurately reaches the predetermined position during the clamping process, avoiding positional deviation, and thus ensuring machining accuracy. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a rear view of the hoisting and clamping device in this utility model;
[0019] Figure 3 This is a schematic diagram of the sliding frame in this utility model;
[0020] Figure 4 This is a schematic diagram of the clamping frame in this utility model.
[0021] In the diagram: 11. Load-bearing frame; 12. Support column; 13. Rotating frame; 14. Moving wheel; 15. Sliding block; 16. Sliding frame; 17. Push handle; 18. Anti-slip sleeve; 19. Telescopic pump; 110. Clamping frame; 111. Push pump; 112. Clamping plate; 21. Limiting rod; 22. Overload block; 31. Limiting block; 32. Anti-collision pad; 41. Moving handle; 42. Protective sleeve; 51. L-shaped brake block; 61. Load-bearing support rod; 71. Adjusting threaded rod; 72. Push block. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Specific implementation examples are given below.
[0024] like Figures 1 to 4As shown, a camshaft machining hoisting and clamping device according to an embodiment of the present invention includes a load-bearing frame 11. Support columns 12 are fixedly connected to the bottom of the load-bearing frame 11, and the support columns 12 are located at the four corners of the bottom of the load-bearing frame 11. A rotating frame 13 is rotatably mounted at the bottom of the support columns 12, and a moving wheel 14 is rotatably connected inside the rotating frame 13. A sliding block 15 is fixedly connected to the top of the load-bearing frame 11, and the sliding blocks 15 are symmetrically arranged on the top of the load-bearing frame 11. A sliding frame 16 is provided on the top of the load-bearing frame 11, and the sliding frame 16 is slidably arranged on the top of the sliding blocks 15. A push handle 17 is fixedly connected to the side wall of the sliding frame 16, and the push handle 17 is symmetrically arranged on the side wall of the sliding frame 16. An anti-slip sleeve 18 is installed on the side wall of the push handle 17. A telescopic pump 19 is installed on the top of the sliding frame 16, and the output end of the telescopic pump 19 is connected to a clamping frame 110. A push pump 111 is installed on the side wall of the clamping frame 110, pushing... The output end of pump 111 is connected to clamping plate 112, which is located inside clamping frame 110. During operation, when the camshaft needs to be hoisted and clamped, the direction of the equipment can be adjusted by rotating frame 13, and then moved to the designated position by moving wheel 14. The operator can then slide the sliding frame 16 by pushing handle 17, which allows telescopic pump 19 to push clamping frame 110 to the designated position. Then, by pushing pump 111, clamping plate 112 is pushed, so that the camshaft is clamped between clamping frame 110 and clamping plate 112 for clamping. The equipment then moves the camshaft to the appropriate position for processing. Through the above structure, the position and orientation of the camshaft can be determined quickly and accurately, ensuring that the position deviation of the camshaft is controlled within a very small range during processing, thereby improving processing accuracy. The easy-to-move equipment can also improve work efficiency.
[0025] like Figures 1 to 3 As shown, a limiting rod 21 is fixedly connected to the top of the clamping frame 110. The limiting rod 21 is symmetrically arranged on the top of the clamping frame 110 and is slidably arranged inside the sliding frame 16. An overload block 22 is fixedly connected to the top of the limiting rod 21. During operation, when the telescopic pump 19 pushes the clamping frame 110, the limiting rod 21 can limit the movement and prevent changes in the direction and position of the clamping frame 110 during the push. The overload block 22 prevents the clamping frame 110 from being overloaded and damaged. Through the above structure, it can be effectively ensured that the camshaft accurately reaches the predetermined position during the clamping process, avoiding positional deviation and thus ensuring machining accuracy.
[0026] like Figure 1 and Figure 2As shown, a limiting block 31 is fixedly connected to the top of the load-bearing frame 11. The limiting block 31 is symmetrically arranged on the top of the load-bearing frame 11 and is located at the end of the sliding block 15. A collision protection pad 32 is attached to the side wall of the limiting block 31. During operation, when the operator moves the sliding frame 16 by pushing the handle 17, the limiting block 31 can be used to limit the movement, preventing the sliding frame 16 from being overloaded and causing it to slip off. The collision protection pad 32 can also protect the sliding frame 16 when it comes into contact with the limiting block 31. Through the above structure, the position of the sliding frame 16 can be effectively limited, ensuring that it is in an accurate processing position during hoisting and clamping, thereby ensuring processing accuracy.
[0027] like Figure 1 and Figure 2 As shown, a movable handle 41 is fixedly connected to the side wall of the support column 12. A protective sleeve 42 is installed in the middle of the movable handle 41. The protective sleeve 42 is located in the middle of the movable handle 41 for protection. During operation, when the equipment needs to be moved, the operator can move the equipment more easily through the movable handle 41. The protective sleeve 42 can also protect the operator's hands and prevent slipping when in contact with the equipment. Through the above structure, the operator can easily push the sliding frame 16 to move the equipment and make the operation easier.
[0028] like Figure 1 and Figure 2 As shown, the rotating frame 13 has an internal adjustment of an L-shaped braking block 51. The L-shaped braking block 51 is located on one side of the moving wheel 14 and is set to stop. During operation, when the equipment moves to the designated position, the operator can use the L-shaped braking block 51 to stop the moving wheel 14, preventing the equipment from being stably fixed in the designated position during hoisting and clamping, and preventing self-movement that could lead to clamping failure. Through the above structure, a device that can effectively realize the function of rapid braking and stopping can be implemented, allowing the equipment to be stably fixed in the designated position when it moves to the designated position.
[0029] like Figure 1 and Figure 2 As shown, a load-bearing support rod 61 is fixed to the top of the load-bearing frame 11, and the load-bearing support rod 61 is symmetrically arranged at the bottom of the load-bearing frame 11. It is positioned between the bottom of the load-bearing frame 11 and the side wall of the support column 12 for support. During operation, if the equipment deforms due to excessive weight, the load-bearing support rod 61 can provide support and relieve stress, preventing deformation when the equipment is in use or not. The load-bearing support rod 61 ensures stable operation of the equipment. This structure effectively enhances the structural strength of the entire equipment, preventing deformation or damage when bearing heavy loads.
[0030] like Figure 1 and Figure 4As shown, an adjusting threaded rod 71 is threadedly connected to the side wall of the clamping frame 110. The adjusting threaded rod 71 is symmetrically arranged on the side wall of the clamping frame 110. A pushing block 72 is fixedly connected to the end of the adjusting threaded rod 71. During operation, when clamping the camshaft, the pushing block 72 can be adjusted by adjusting the adjusting threaded rod 71 to better clamp the camshaft and prevent it from falling off and being damaged. Through the above structure, the horizontal position of the component can be finely adjusted by rotating the adjusting threaded rod 71, so that the camshaft can be accurately positioned in the horizontal direction to meet the requirements of the processing technology.
[0031] When the camshaft needs to be hoisted and clamped during operation, the rotation frame 13 can be used to adjust the direction of the equipment, and then the moving wheels 14 can be used to move it to the designated position. The operator can then slide the sliding frame 16 by pushing the handle 17, which allows the telescopic pump 19 to push the clamping frame 110 to the designated position. Then, the push pump 111 pushes the clamping plate 112, clamping the camshaft between the clamping frame 110 and the clamping plate 112. The equipment can then move the camshaft to the appropriate position for further processing. When the telescopic pump 19 pushes the clamping frame 110, the limit rod 21 can be used to limit the movement of the clamping frame 110 to prevent changes in direction and position during pushing. The overload block 22 prevents the clamping frame 110 from being overloaded and damaged. When the operator moves the sliding frame 16 by pushing the handle 17, the limit block 31 can be used to limit the movement of the sliding frame 16 to prevent overload and damage to the sliding frame 110. 6. In case of material spillage, the anti-collision pad 32 can protect the sliding frame 16 from contact with the limit block 31. When the equipment needs to be moved, the operator can move the equipment better through the moving handle 41. The protective cover 42 can protect the operator's hands and prevent slippage when in contact. When the equipment is moved to the designated position, the operator can use the L-shaped brake block 51 to stop the moving wheel 14. This prevents the equipment from being stably fixed in the designated position during hoisting and clamping, and prevents self-movement that could lead to clamping failure. When the equipment is in use, if the equipment is deformed due to excessive weight, the load-bearing support rod 61 can provide support and unload the force. This prevents the equipment from running stably when in use or not. When clamping the camshaft, since the camshaft model is different, the push block 72 can be adjusted by adjusting the threaded rod 71 to better clamp the camshaft and prevent the camshaft from falling and causing damage.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A camshaft machining hoisting and clamping device, comprising a load-bearing frame (11), characterized in that: The bottom of the load-bearing frame (11) is fixedly connected to a support column (12), which is located at the four corners of the bottom of the load-bearing frame (11). A rotating frame (13) is rotatably mounted on the bottom of the support column (12), and a moving wheel (14) is rotatably connected inside the rotating frame (13). A sliding block (15) is fixedly connected to the top of the load-bearing frame (11), and the sliding block (15) is symmetrically arranged on the top of the load-bearing frame (11). A sliding frame (16) is provided on the top of the load-bearing frame (11), and the sliding frame (16) is slidably mounted on the top of the sliding block (15). A push handle (17) is fixedly connected to the side wall of the sliding frame (16). The push handle (17) is symmetrically arranged on the side wall of the sliding frame (16). An anti-slip sleeve (18) is installed on the side wall of the push handle (17). A telescopic pump (19) is installed on the top of the sliding frame (16). The output end of the telescopic pump (19) is connected to a clamping frame (110). A push pump (111) is installed on the side wall of the clamping frame (110). The output end of the push pump (111) is connected to a clamping plate (112). The clamping plate (112) is located inside the clamping frame (110).
2. The camshaft machining hoisting and clamping device according to claim 1, characterized in that: The top of the clamping frame (110) is fixedly connected to a limiting rod (21). The limiting rod (21) is symmetrically arranged on the top of the clamping frame (110) and is slidably arranged inside the sliding frame (16). The top of the limiting rod (21) is fixedly connected to an overload block (22).
3. The camshaft machining hoisting and clamping equipment according to claim 2, characterized in that: The top of the load-bearing frame (11) is fixed with a limiting block (31). The limiting block (31) is symmetrically arranged on the top of the load-bearing frame (11) and is located at the end of the sliding block (15). A collision protection pad (32) is attached to the side wall of the limiting block (31).
4. The camshaft machining hoisting and clamping equipment according to claim 3, characterized in that: A movable handle (41) is fixed to the side wall of the support column (12), and a protective sleeve (42) is installed in the middle of the movable handle (41). The protective sleeve (42) is located in the middle of the movable handle (41) for protection.
5. The camshaft machining hoisting and clamping equipment according to claim 4, characterized in that: The rotating frame (13) is internally adjusted with an L-shaped brake block (51), which is located on one side of the moving wheel (14) and is set to brake.
6. The camshaft machining hoisting and clamping device according to claim 5, characterized in that: The top of the load-bearing frame (11) is fixed with a load-bearing support rod (61). The load-bearing support rod (61) is symmetrically arranged at the bottom of the load-bearing frame (11) and is arranged between the bottom of the load-bearing frame (11) and the side wall of the support column (12) for support.
7. The camshaft machining hoisting and clamping device according to claim 6, characterized in that: An adjusting threaded rod (71) is threadedly connected to the side wall of the clamping frame (110). The adjusting threaded rod (71) is symmetrically arranged on the side wall of the clamping frame (110), and a push block (72) is fixedly connected to the end of the adjusting threaded rod (71).