A metal surface treatment clamping mechanism
By introducing a positioning mechanism and a suction cup structure into the metal surface treatment clamping mechanism, the problem of complex clamping mechanism adjustment is solved, realizing convenient adjustment and stable clamping, and improving production efficiency and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JINGZHEN EQUIPMENT TECHNOLOGY CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-30
Smart Images

Figure CN224425532U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal parts processing fixtures, and in particular to a metal surface treatment clamping mechanism. Background Technology
[0002] In metal surface treatment processes (such as electroplating, anodizing, spraying, polishing, etc.), the clamping mechanism is the core component for workpiece positioning and fixing, and its performance directly affects the processing quality, production efficiency and equipment versatility.
[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: In use, existing metal surface treatment clamping mechanisms usually rely on bolt tightening to adjust the clamp spacing to adapt to metal workpieces of different specifications, and require the use of specific tools for operation, making the adjustment process complex and affecting production efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing metal surface treatment clamping mechanism has the disadvantages of complicated adjustment process and inconvenient operation. Therefore, we propose a metal surface treatment clamping mechanism.
[0005] To achieve the above objectives, this application adopts the following technical solution: a metal surface treatment clamping mechanism, including a processing table: both sides of the top of the processing table are fixed with fixed plates, and a clamping assembly is provided inside the fixed plate. The clamping assembly includes a slide rod slidably installed inside the fixed plate, one end of the slide rod is fixed with a clamping plate, and a connecting shell is fixed to one side of the fixed plate. The connecting shell is provided with a positioning mechanism for adjusting and positioning the clamping assembly.
[0006] Preferably, one side of the clamping plate is provided with multiple suction cups.
[0007] Preferably, the positioning mechanism includes a push rod that slides through the inside of the connecting shell. A lower pressure plate is fixed to one end of the push rod inside the connecting shell. Both ends of the lower pressure plate abut against a pressure plate. A movable plate is fixed to one end of the pressure plate. A locking block is fixed to the bottom of the movable plate. The slide rod has multiple locking slots that match the locking blocks on both sides. The locking slots are arranged horizontally at equal intervals.
[0008] Preferably, springs are fixed on both sides inside the connecting shell, and the other end of the spring is fixed to the moving plate.
[0009] Preferably, both sides inside the connecting shell are fixed with fixing rods, and the surface of the movable plate is provided with a limiting groove that matches the fixing rods.
[0010] Preferably, guide blocks are fixed on both sides of the slide rod, and a guide groove is formed on the surface of the fixing plate, with the guide blocks slidably installed inside the guide groove.
[0011] Preferably, the surface of the processing table is provided with a collection port, and the bottom of the processing table is provided with a collection box, which is located directly below the collection port.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, by setting a positioning mechanism, the position of the clamping component can be easily adjusted, and the adjusted position can be easily positioned to avoid displacement and affect the clamping effect. Moreover, the positioning mechanism is simple and convenient to operate. The positioning mechanism can be unlocked simply by pressing the push rod, without the need for special tools. The adjustment process is simple and improves production efficiency. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the clamping assembly and fixing plate structure of this utility model;
[0017] Figure 3 This is a cross-sectional view of the positioning mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the collection box structure of this utility model.
[0019] Legend: 1. Processing table; 2. Fixed plate; 3. Slide rod; 4. Clamping plate; 5. Connecting shell; 6. Suction cup; 7. Push rod; 8. Lower pressure plate; 9. Bearing plate; 10. Moving plate; 11. Locking block; 12. Spring; 13. Fixed rod; 14. Limiting groove; 15. Guide block; 16. Guide groove; 17. Collection port; 18. Collection box; 19. Locking slot. Detailed Implementation
[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0021] Reference Figures 1-4 As shown, this utility model provides a technical solution: a metal surface treatment clamping mechanism, including a processing table 1; fixed plates 2 are fixed on both sides of the top of the processing table 1, and a clamping assembly is provided inside the fixed plates 2. The clamping assembly includes a slide rod 3 slidably installed inside the fixed plates 2, and a clamping plate 4 is fixed to one end of the slide rod 3. A connecting shell 5 is fixed to one side of the fixed plates 2. A positioning mechanism for adjusting and positioning the clamping assembly is provided inside the connecting shell 5. The positioning mechanism includes a push rod 7 that slides through inside the connecting shell 5. A lower pressure plate 8 is fixed to one end of the push rod 7 inside the connecting shell 5. Both ends of the lower pressure plate 8 abut against pressure plates 9. A moving plate 10 is fixed to one end of the pressure plate 9. A locking block 11 is fixed to the bottom of the moving plate 10. A locking groove 19 matching the locking block 11 is opened on both sides of the slide rod 3. The number of locking grooves 19 is multiple and arranged horizontally at equal intervals. Springs 12 are fixed on both sides inside the connecting shell 5. The other end of the spring 12 is connected to the moving plate 10. The movable plate 10 is fixed. By setting a positioning mechanism, the position of the clamping component can be easily adjusted, and the adjusted position can be easily positioned to avoid displacement and affect the clamping effect. Specifically, simply press the push rod 7, which pushes the lower pressure plate 8 to squeeze the two pressure plates 9, causing the two pressure plates 9 to move to both sides inside the connecting shell 5. This causes the locking block 11 to disengage from the inside of the slot 19, thus releasing the positioning of the clamping component. At this time, the slide rod 3 can be pulled to slide inside the fixed plate 2 to adjust the distance between the two clamping plates 4. After the adjustment is completed, release the push rod 7. At this time, the lower pressure plate 8 is driven by the elastic force of the spring 12 to reset the pressure plate 9, causing the locking block 11 to engage with the corresponding slot 19, thus positioning the slide rod 3. This facilitates the clamping of metal workpieces of different specifications, improves the versatility of the clamping mechanism, and eliminates the need for specific tools. The adjustment process is simple and improves production efficiency.
[0022] Reference Figure 2 As shown in this embodiment: a plurality of suction cups 6 are provided on one side of the clamping plate 4. By providing a plurality of suction cups 6, the adsorption force between the clamping plate 4 and the metal workpiece can be improved, making the metal workpiece more stable during the clamping process and less likely to shift or fall off, thereby further ensuring the quality of the metal surface treatment. At the same time, the design of the suction cups 6 is suitable for workpieces with complex structures.
[0023] Reference Figure 3 As shown in this embodiment: both sides of the inside of the connecting shell 5 are fixed with fixing rods 13, and the surface of the moving plate 10 is provided with a limiting groove 14 that matches the fixing rods 13. Through the structure of the fixing rods 13 and the limiting groove 14, the movement trajectory of the moving plate 10 can be limited, making the moving plate 10 more stable during movement, avoiding shaking, and further ensuring the positioning effect of the clamping assembly after adjustment.
[0024] Reference Figure 2 As shown in this embodiment: guide blocks 15 are fixed on both sides of the slide bar 3, and guide grooves 16 are opened on the surface of the fixing plate 2. The guide blocks 15 are slidably installed inside the guide grooves 16. By setting the structure of guide blocks 15 and guide grooves 16, the movement trajectory of the slide bar 3 can be guided, making the slide bar 3 more stable during movement and avoiding the slide bar 3 from getting stuck or deviating during movement.
[0025] Reference Figure 4 As shown in this embodiment: a collection port 17 is provided on the surface of the processing table 1, and a collection box 18 is provided at the bottom of the processing table 1. The collection box 18 is located directly below the collection port 17. By setting the structure of the collection port 17 and the collection box 18, the waste or waste liquid generated during the metal surface treatment process can be collected, avoiding the waste or waste liquid from splashing everywhere. This not only ensures the cleanliness of the working environment, but also facilitates subsequent processing work.
[0026] Working Principle: By setting a positioning mechanism, users can easily adjust the position of the clamping components and reposition the adjusted position to prevent displacement and maintain clamping effectiveness. Specifically, pressing the push rod 7 pushes the lower pressure plate 8 to press against the two pressure plates 9, causing them to move towards both sides inside the connecting shell 5. This disengages the locking block 11 from the slot 19, releasing the clamping component's positioning. At this point, the slide rod 3 can be pulled to slide within the fixed plate 2 to adjust the distance between the two clamping plates 4. After adjustment, releasing the push rod 7 causes the lower pressure plate 8 to be spring-loaded by the spring force of the spring 12, resetting the pressure plates 9 and allowing the locking block 11 to engage with the corresponding slot 19, thus repositioning the slide rod 3. This facilitates clamping metal workpieces of different specifications, improving the versatility of the clamping mechanism. Furthermore, it eliminates the need for specific tools, simplifies the adjustment process, and increases production efficiency. Multiple suction cups are also included. 6. It can improve the adsorption force between the clamping plate 4 and the metal workpiece, making the metal workpiece more stable during the clamping process and less prone to displacement or falling, thus further ensuring the quality of metal surface treatment. At the same time, the design of the suction cup 6 is suitable for workpieces with complex structures. Through the structure of the fixing rod 13 and the limiting groove 14, the movement trajectory of the moving plate 10 can be limited, making the moving plate 10 more stable during movement and avoiding shaking, thus further ensuring the positioning effect after the clamping assembly is adjusted. Through the structure of the guide block 15 and the guide groove 16, the movement trajectory of the slide bar 3 can be guided, making the slide bar 3 more stable during movement and avoiding jamming or displacement of the slide bar 3 during movement. Through the structure of the collection port 17 and the collection box 18, the waste or waste liquid generated during the metal surface treatment process can be collected, preventing waste or waste liquid from splashing everywhere, which not only ensures the cleanliness of the working environment, but also facilitates subsequent processing.
[0027] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A metal surface treatment clamping mechanism, characterized in that, The processing table (1) includes a fixed plate (2) fixed on both sides of the top of the processing table (1). The fixed plate (2) is provided with a clamping assembly inside. The clamping assembly includes a slide rod (3) slidably installed inside the fixed plate (2). One end of the slide rod (3) is fixed with a clamping plate (4). A connecting shell (5) is fixed on one side of the fixed plate (2). The connecting shell (5) is provided with a positioning mechanism for adjusting and positioning the clamping assembly.
2. The metal surface treatment clamping mechanism according to claim 1, characterized in that: The clamping plate (4) is provided with a plurality of suction cups (6) on one side.
3. The metal surface treatment clamping mechanism according to claim 1, characterized in that: The positioning mechanism includes a push rod (7) that slides through the inside of the connecting shell (5). One end of the push rod (7) inside the connecting shell (5) is fixed with a lower pressure plate (8). Both ends of the lower pressure plate (8) abut against a pressure plate (9). One end of the pressure plate (9) is fixed with a moving plate (10). The bottom of the moving plate (10) is fixed with a locking block (11). Both sides of the slide rod (3) are provided with locking slots (19) that match the locking blocks (11). There are multiple locking slots (19) arranged horizontally at equal intervals.
4. The metal surface treatment clamping mechanism according to claim 1, characterized in that: Springs (12) are fixed on both sides inside the connecting shell (5), and the other end of the springs (12) is fixed to the moving plate (10).
5. The metal surface treatment clamping mechanism according to claim 3, characterized in that: The connecting shell (5) has fixing rods (13) on both sides inside, and the surface of the moving plate (10) has a limiting groove (14) that matches the fixing rods (13).
6. The metal surface treatment clamping mechanism according to claim 1, characterized in that: Guide blocks (15) are fixed on both sides of the slide rod (3), and guide grooves (16) are provided on the surface of the fixing plate (2). The guide blocks (15) are slidably installed inside the guide grooves (16).
7. The metal surface treatment clamping mechanism according to claim 1, characterized in that: The surface of the processing table (1) is provided with a collection port (17), and a collection box (18) is provided at the bottom of the processing table (1), with the collection box (18) located directly below the collection port (17).