Multifunctional mechanical arm machining platform
Through innovative design of limit posts, electric push rods, and clamping components, the adaptability of the robotic arm processing platform to robotic arms of different sizes has been solved, enabling rapid clamping and convenient replacement, thus improving the adaptability and ease of operation of the processing platform.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU HUATING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-16
Smart Images

Figure CN224360075U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotic arm processing technology, and in particular to a multifunctional robotic arm processing platform. Background Technology
[0002] With the rapid development of industrial automation technology, robotic arms, as important execution units in flexible manufacturing systems, are widely used in various processes such as assembly, welding, handling, painting, and precision machining. To ensure the stability and positioning accuracy of robotic arms during processing operations, they are usually positioned and fixed using clamping devices or auxiliary processing platforms. The processing platform not only supports the operation of the robotic arm but also needs to have certain adjustment and assembly capabilities to adapt to different types and sizes of robotic arm equipment.
[0003] In existing technologies, machining platforms used for fixing robotic arms typically employ rigid supports, locking bolts, or universal clamping structures for limiting and fixing. While these structures provide basic fixing functions, they are usually simple in design, have limited adjustment range, and fixed clamping methods, making them difficult to adapt to robotic arms with different cross-sectional dimensions or special shapes. Furthermore, the lack of coordinated linkage between different clamping components on the platform leads to inconvenient adjustment, low assembly efficiency, and operators often need to use external tools when changing or maintaining clamps, increasing the complexity of use.
[0004] However, existing robotic arm processing platforms still suffer from the following problems in practical use: when assembling and fixing robotic arms of different sizes, traditional clamping structures struggle to adapt quickly to changes, often requiring the replacement of the entire clamping assembly. This is cumbersome and limits assembly accuracy, especially in the application of irregularly shaped or customized robotic arms, failing to meet the actual needs of flexible manufacturing and efficient replacement. Therefore, there is an urgent need to provide a multifunctional robotic arm processing platform with stronger structural adaptability and greater ease of operation to improve overall processing efficiency and adaptability. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multifunctional robotic arm processing platform, which aims to improve the problem that traditional clamps cannot quickly fix robotic arms and cannot adapt to robotic arms of different sizes when fixing and assembling them.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multi-functional robotic arm processing platform, including an operating table, a fixed plate fixedly connected to the top of the operating table, a support plate fixedly connected to the top of the fixed plate, and a clamping assembly provided inside the support plate;
[0007] The clamping assembly includes a limiting post, one end of which is fixedly connected to the bottom of a support plate, and the other end of which is fixedly connected to an electric push rod. The output end of the electric push rod is fixedly connected to a connecting plate. A connecting rod is rotatably connected to the outer wall of the connecting plate, and an L-shaped support rod is rotatably connected to one end of the connecting rod. A limiting groove is formed inside the support plate, and the L-shaped support rod is slidably connected inside the limiting groove. A limiting assembly is provided on the outer wall of the connecting plate, and a clamping block is provided on the top of the L-shaped support rod. An anti-slip assembly is provided on one side of the clamping block.
[0008] As a further description of the above technical solution:
[0009] The limiting component includes a limiting plate, both sides of which are fixedly connected to the outer wall of the connecting plate, and the limiting plate passes through the outer wall of the limiting post.
[0010] As a further description of the above technical solution:
[0011] The anti-slip component includes an anti-slip strip, one side of which is fixedly connected to one side of the clamping block.
[0012] As a further description of the above technical solution:
[0013] The L-shaped support rod has a connecting groove inside, and a limit groove 2 is also provided inside the L-shaped support rod.
[0014] As a further description of the above technical solution:
[0015] The bottom of the clamping block is fixedly connected to a connecting pin, which is slidably connected inside the L-shaped support rod.
[0016] As a further description of the above technical solution:
[0017] The connecting pin is fixedly connected to the outer wall of the limiting block, and the limiting block is slidably connected inside the limiting groove.
[0018] As a further description of the above technical solution:
[0019] The connecting pin is rotatably connected to a double-sided wedge-shaped locking block, and a support rod is rotatably connected to one side of the double-sided wedge-shaped locking block.
[0020] As a further description of the above technical solution:
[0021] One end of the support rod is rotatably connected to a second limiting plate, which is slidably connected inside the connecting pin.
[0022] As a further description of the above technical solution:
[0023] The connecting pin has a telescopic rod inside, and the telescopic rod is fitted with a spring on its outer wall.
[0024] As a further description of the above technical solution:
[0025] One end of the telescopic rod and the spring are both fixedly connected inside the connecting pin, and the other end of the telescopic rod and the spring are both fixedly connected to the top of the second limiting plate.
[0026] This utility model has the following beneficial effects:
[0027] 1. In this utility model, the connecting plate is first limited on the outer wall of the limiting column by the limiting plate. At the same time, the connecting plate drives the connecting rod to slide in the limiting groove through the L-shaped support rod, thereby driving the L-shaped support rods at other locations to move synchronously. Then, the L-shaped support rods fix the robotic arm through the anti-slip strip, achieving the effect of adapting to the diameter of robotic arms of different sizes. This solves the problem that traditional clamps cannot be quickly fixed and cannot adapt to robotic arms of different sizes when fixing and assembling robotic arms, thus improving the convenience of the robotic arm processing platform.
[0028] 2. In this utility model, the double-sided wedge-shaped locking block inside the connecting pin is fitted and fixed with the connecting groove. One side of the double-sided wedge-shaped locking block is connected to the limiting plate two through the support rod and limited in the connecting pin. It is supported by the tension of the spring so that the double-sided wedge-shaped locking block can be stably fitted inside the connecting groove, which achieves the effect of facilitating the replacement of different clamps. It solves the problem of poor fit for fixing irregularly shaped robotic arms and improves the practicality of the robotic arm processing platform. Attached Figure Description
[0029] Figure 1 This is a perspective view of a multifunctional robotic arm processing platform proposed in this utility model;
[0030] Figure 2 This is a schematic diagram of the support plate structure of a multifunctional robotic arm processing platform proposed in this utility model;
[0031] Figure 3 This is a schematic diagram of the clamping block structure of a multifunctional robotic arm processing platform proposed in this utility model;
[0032] Figure 4 This is a schematic diagram of the L-shaped support structure of a multifunctional robotic arm processing platform proposed in this utility model;
[0033] Figure 5 This is a schematic diagram of the internal structure of the connecting pin of a multifunctional robotic arm processing platform proposed in this utility model.
[0034] Legend:
[0035] 1. Operating platform; 2. Fixing plate; 3. Support plate; 4. Limiting post; 5. Electric push rod; 6. Connecting plate; 7. Limiting plate one; 8. Connecting rod; 9. L-shaped support rod; 10. Limiting groove one; 11. Clamping block; 12. Anti-slip strip; 13. Connecting groove; 14. Limiting groove two; 15. Connecting pin; 16. Limiting block; 17. Double-sided wedge-shaped locking block; 18. Support rod; 19. Limiting plate two; 20. Telescopic rod; 21. Spring. Detailed Implementation
[0036] 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.
[0037] Reference Figures 1-3 An embodiment of this utility model is provided: a multi-functional robotic arm processing platform, including an operating table 1, which is used to support the overall structure and provide a working reference surface. A fixed plate 2 is fixedly connected to the top of the operating table 1. The fixed plate 2 plays a stable supporting role and is used to install the upper components. A support plate 3 is fixedly connected to the top of the fixed plate 2. The support plate 3 serves as an installation platform for the clamping mechanism, ensuring the stable positioning of the clamping device. A clamping component is provided inside the support plate 3.
[0038] The clamping assembly includes a limiting post 4, which serves as a limiting and guiding post to ensure that the moving parts move along a predetermined path. One end of the limiting post 4 is fixedly connected to the bottom of the support plate 3 to ensure stable installation without shaking. The other end of the limiting post 4 is fixedly connected to an electric push rod 5, which provides controllable linear driving force to realize the up and down movement of the clamping parts. The output end of the electric push rod 5 is fixedly connected to a connecting plate 6, which serves as a power transmission component to drive the linkage 8 and other components to move in a coordinated manner. The outer wall of the connecting plate 6 is rotatably connected to the linkage 8, which realizes the conversion and transmission of force, making the clamping action synchronous and coordinated. One end of the linkage 8 is rotatably connected to an L-shaped support rod 9, which transmits the action of the linkage 8 and realizes the pushing action on the clamping block 11. A limiting groove 10 is opened inside the support plate 3 to guide the linear movement of the L-shaped support rod 9 and prevent deviation. The L-shaped support rod 9 is slidably connected inside the limiting groove 10 to realize the stable reciprocating clamping action of the clamping block 11. The outer wall of the connecting plate 6 is provided with a limiting component, which is used to further constrain the movement range of the connecting plate 6 and improve the clamping accuracy and reliability. The top of the L-shaped support rod 9 is provided with a clamping block 11, which is a clamping element that directly contacts the robotic arm and is used to clamp and fix the robotic arm. An anti-slip component is provided on one side of the clamping block 11, which can enhance the clamping friction and prevent the robotic arm from sliding and shifting. The limiting component includes a limiting plate 7, which plays a limiting and guiding role, preventing the connecting plate 6 from deviating and stabilizing its running trajectory. Both sides of the limiting plate 7 are fixedly connected to the outer wall of the connecting plate 6 to ensure that the limiting plate 7 moves synchronously with the connecting plate 6. The limiting plate 7 passes through the outer wall of the limiting post 4 to achieve guidance and constraint on the connecting structure. The anti-slip component includes an anti-slip strip 12, which has a certain elasticity and friction performance and can adapt to different robotic arm surface materials. One side of the anti-slip strip 12 is fixedly connected to one side of the clamping block 11 to improve the clamping stability of the clamping block 11 and prevent sliding and dislocation.
[0039] Reference Figure 4 and Figure 5The L-shaped support rod 9 has a connecting groove 13 inside, which provides installation space for the connecting pin 15, allowing the clamping block 11 to be replaced. The L-shaped support rod 9 also has a limiting groove 14 inside, which guides and limits the position of the connecting pin 15 during sliding. The bottom of the clamping block 11 is fixedly connected to the connecting pin 15, which detachably connects the clamping block 11 to the L-shaped support rod 9, facilitating the installation and replacement of the clamping block 11 assembly. The connecting pin 15 is slidably connected inside the L-shaped support rod 9, and can be adjusted by sliding... The clamping block 11 is telescopically adjustable via a combination mechanism. A limiting block 16 is fixedly connected to the outer wall of the connecting pin 15. The limiting block 16, through its engagement with the limiting groove 14, prevents the connecting pin 15 from dislodging during operation. The limiting block 16 is slidably connected inside the limiting groove 14, ensuring that the connecting pin 15 moves within a specific range. A double-sided wedge-shaped locking block 17 is rotatably connected inside the connecting pin 15. The double-sided wedge-shaped locking block 17 engages with the connecting groove 13 on both sides through its wedge-shaped surfaces, achieving stable fixation and rapid positioning of the clamping block 11. One side of the double-sided wedge-shaped locking block 17 is rotatably connected to... A support rod 18 is connected to the wedge-shaped locking block, providing rotatable support and enabling the block to engage or disengage. One end of the support rod 18 is rotatably connected to a limiting plate 19, which, in conjunction with the support rod 18, constrains the double-sided wedge-shaped locking block 17, preventing excessive rotation that could affect the stability of the clamping block 11. The limiting plate 19 is slidably connected inside the connecting pin 15, ensuring that it can move with the support structure during extension and retraction. A telescopic rod 20 is installed inside the connecting pin 15, providing axial support. The telescopic rod 20 is used to push the limiting plate 19 to maintain its positioning. A spring 21 is sleeved on the outer wall of the telescopic rod 20. The spring 21 is used to provide elastic restoring force so that the wedge-shaped block and the connecting groove 13 can always be kept in a tight state. One end of the telescopic rod 20 and the spring 21 are both fixedly connected to the inside of the connecting pin 15 to provide a stable installation base and ensure the stability of force transmission. The other end of the telescopic rod 20 and the spring 21 are both fixedly connected to the top of the limiting plate 19. Through this connection method, the limiting plate 19 can automatically return to its position after the external force is removed, which enhances the reliability and convenience of the overall assembly.
[0040] Working principle: When using this multi-functional robotic arm processing platform, the robotic arm is first fixed on the operating table 1 and placed on the top of the support plate 3. Then, the output end of the electric push rod 5 retracts, driving the connecting plate 6 to move downward. The connecting plate 6 is limited by the limiting plate 7 on the outer wall of the limiting post 4. At the same time, the connecting plate 6 drives the connecting rod 8 to slide in the limiting groove 10 through the L-shaped support rod 9, thereby driving the other L-shaped support rods 9 to move synchronously. Then, the L-shaped support rod 9 is fixed to the robotic arm through the anti-slip strip 12, achieving the effect of adapting to different sizes of robotic arm diameters.
[0041] When it is necessary to replace the clamp 11, the bottom of the clamp 11 is inserted into the L-shaped support rod 9 through the connecting pin 15, and can be pulled out directly. Then, the bottom of the clamp 11 is reinserted into the L-shaped support rod 9 through the connecting pin 15. The connecting pin 15 is limited in the limiting groove 14 by the limiting block 16. Then, the double-sided wedge-shaped locking block 17 in the connecting pin 15 is fitted into the connecting groove 13 for fixation. One side of the double-sided wedge-shaped locking block 17 is connected to the limiting plate 19 through the support rod 18 and limited in the connecting pin 15. It is supported by the tension of the spring 21, so that the double-sided wedge-shaped locking block 17 can be stably fitted into the connecting groove 13, which achieves the effect of facilitating the replacement of different clamps.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional robotic arm processing platform, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a fixing plate (2), and the top of the fixing plate (2) is fixedly connected to a support plate (3). The support plate (3) is provided with a clamping assembly inside. The clamping assembly includes a limiting post (4), one end of which is fixedly connected to the bottom of the support plate (3), and the other end of which is fixedly connected to an electric push rod (5). The output end of the electric push rod (5) is fixedly connected to a connecting plate (6). The outer wall of the connecting plate (6) is rotatably connected to a connecting rod (8). One end of the connecting rod (8) is rotatably connected to an L-shaped support rod (9). The support plate (3) has a limiting groove (10) inside. The L-shaped support rod (9) is slidably connected inside the limiting groove (10). The outer wall of the connecting plate (6) is provided with a limiting assembly. The top of the L-shaped support rod (9) is provided with a clamping block (11). One side of the clamping block (11) is provided with an anti-slip assembly.
2. The multifunctional robotic arm processing platform according to claim 1, characterized in that: The limiting component includes a limiting plate (7), both sides of which are fixedly connected to the outer wall of the connecting plate (6), and the limiting plate (7) passes through the outer wall of the limiting post (4).
3. The multifunctional robotic arm processing platform according to claim 1, characterized in that: The anti-slip component includes an anti-slip strip (12), one side of which is fixedly connected to one side of the clamping block (11).
4. The multifunctional robotic arm processing platform according to claim 1, characterized in that: The L-shaped support rod (9) has a connecting groove (13) inside, and a limiting groove (14) is provided inside the L-shaped support rod (9).
5. The multifunctional robotic arm processing platform according to claim 1, characterized in that: The bottom of the clamping block (11) is fixedly connected to a connecting pin (15), which is slidably connected inside the L-shaped support rod (9).
6. The multifunctional robotic arm processing platform according to claim 5, characterized in that: The connecting pin (15) is fixedly connected to the outer wall of the limiting block (16), and the limiting block (16) is slidably connected inside the limiting groove (14).
7. The multifunctional robotic arm processing platform according to claim 5, characterized in that: The connecting pin (15) is rotatably connected to a double-sided wedge-shaped locking block (17), and a support rod (18) is rotatably connected to one side of the double-sided wedge-shaped locking block (17).
8. The multifunctional robotic arm processing platform according to claim 7, characterized in that: One end of the support rod (18) is rotatably connected to a limiting plate (19), and the limiting plate (19) is slidably connected inside the connecting pin (15).
9. A multifunctional robotic arm processing platform according to claim 5, characterized in that: The connecting pin (15) is provided with a telescopic rod (20), and the outer wall of the telescopic rod (20) is fitted with a spring (21).
10. A multifunctional robotic arm processing platform according to claim 9, characterized in that: One end of the telescopic rod (20) and the spring (21) are both fixedly connected inside the connecting pin (15), and the other end of the telescopic rod (20) and the spring (21) are both fixedly connected to the top of the limiting plate (19).