Clamping forceps with positioner
By combining manual and automatic adjustment methods, the clamping pliers achieve precise positioning and clamping of metal sheet workpieces, solving the problem that existing clamping pliers cannot quickly adjust the positioning, thus improving processing efficiency and stability.
Patent Information
- Application Number
- CN202423141066.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing clamping clamps lack a positioner structure with multiple drive modes, which makes it impossible to quickly adjust and position the workpiece clamping position, affecting work efficiency.
It adopts a combination of manual and automatic adjustment. Manual precision adjustment is achieved through limit frame and measuring ruler, while automatic precision positioning is achieved by combining external control equipment and motor system. The design of magnetic blocks and screws enhances the stability and flexibility of the device.
It improves the positioning accuracy and processing efficiency of metal sheet workpieces, reduces human error, adapts to different processing needs, and enhances the versatility and adaptability of the device.
Smart Images

Figure CN223544669U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of clamping device technology, and in particular to a clamping clamp with a positioner. Background Technology
[0002] Clamping clamps are tools used to fix and hold workpieces. They are usually made of metal and use elastic or mechanical structures to firmly hold the workpiece by applying a certain pressure, ensuring stability during processing, inspection or assembly. Metal sheet clamps are widely used in manufacturing, machining, precision instrument assembly and other fields, which can improve work efficiency and processing accuracy.
[0003] Currently, the related clamping clamps lack a positioner structure with multiple driving methods, making it impossible to quickly adjust and position the workpiece clamping position. This makes it difficult for workers to quickly position and clamp the workpiece, affecting work efficiency. Utility Model Content
[0004] To address the problems mentioned in the background art, this application provides a clamping clamp with a positioner.
[0005] The clamping pliers with a positioner provided in this application adopt the following technical solution:
[0006] A clamping pliers with a positioner includes a support block, a base, and a fixing frame. The support block is fixedly connected to the top of the base. A threaded rod is movably installed inside the support block. A limit block is movably installed on the top of the fixing plate and is threadedly connected to the threaded rod. The fixing frame is fixedly connected to the top of the base at one end of the support block. A motor is fixedly connected to one end of the fixing frame. A screw is fixedly connected to one end of the motor. A connecting block is movably installed around the screw. A limit frame is movably installed on the top of the connecting block. A magnetic block is movably installed between the connecting block and the limit frame. A movable rod is movably installed inside the limit frame. A positioning plate is movably installed around the movable rod. A rangefinder is fixedly connected to one side of the limit frame. A limit plate is fixedly connected to one end of the fixing plate, penetrating the limit frame. A measuring ruler is fixedly connected to the top of the limit plate.
[0007] Preferably, the fixing plate at the top of the threaded rod is provided with a limiting groove, and the limiting block is fitted into the limiting groove.
[0008] Preferably, positioning components are fixedly connected to both sides of the base, and the positioning components have bolt holes inside.
[0009] Preferably, a slot is provided on one side inside the limiting frame, and the magnetic block is fitted into the slot.
[0010] Preferably, the limiting frame at the bottom of the movable rod has a movable groove inside, and the positioning plate is fitted into the movable groove.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] By combining manual and automatic adjustment methods, the positioning accuracy and processing efficiency of metal sheet workpieces are effectively improved. Operators can make precise manual adjustments using limit frames and measuring rulers according to actual needs to ensure accurate positioning of the metal sheet workpieces. At the same time, through the cooperation of external control equipment and motor system, automated precise positioning can be achieved, making operation more convenient and reducing human error. The design of magnetic blocks and screws enhances the stability and flexibility of the device, adapting to different processing needs and improving work efficiency. In addition, the combination of manual and automatic dual positioning methods enables the device to provide reliable support in various processing environments, improving the versatility and adaptability of the equipment. Attached Figure Description
[0013] Figure 1 This is an overall perspective view of the embodiment of the application;
[0014] Figure 2 This is a rear view of an embodiment of the application;
[0015] Figure 3 This is a partial structural diagram of the magnetic block and card slot in an embodiment of the application.
[0016] Explanation of reference numerals in the attached drawings: 1. Limiting block; 2. Fixing plate; 201. Limiting groove; 3. Threaded rod; 4. Support block; 5. Positioning component; 6. Base; 7. Magnetic block; 8. Connecting block; 9. Motor; 10. Screw; 11. Measuring ruler; 12. Limiting frame; 1201. Slot; 1202. Movable groove; 13. Movable rod; 1301. Positioning plate; 14. Limiting plate; 15. Fixing frame; 16. Rangefinder. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0018] This application discloses a clamping clamp with a positioner. (Refer to...) Figure 1-3A clamping pliers with a positioner includes a support block 4, a base 6, and a fixing frame 15. The support block 4 is fixedly connected to the top of the base 6. A threaded rod 3 is movably installed inside the support block 4. A limit block 1 is movably installed on the top of the fixing plate 2, and the limit block 1 is threadedly connected to the threaded rod 3. The fixing frame 15 is fixedly connected to the top of the base 6 at one end of the support block 4. A motor 9 is fixedly connected to one end of the fixing frame 15. A screw 10 is fixedly connected to one end of the motor 9. A connecting block 8 is movably installed around the screw 10. A limit bracket 12 is movably installed on the top of the connecting block 8. The connecting block 8 is connected to... A magnetic block 7 is movably installed between the limiting frames 12. A movable rod 13 is movably installed inside the limiting frames 12. A positioning plate 1301 is movably installed around the movable rod 13. A rangefinder 16 is fixedly connected to one side of the limiting frames 12. A limiting plate 14 is fixedly connected to one end of the fixed plate 2. The limiting plate 14 passes through the limiting frames 12. A measuring ruler 11 is fixedly connected to the top inside the limiting plate 14. The positioning plate 1301 is threadedly connected to the movable rod 13. The operator installs the device on a metal processing machine tool, places the metal sheet workpiece between the limiting block and the fixed plate 2, and pushes the metal sheet workpiece. Make one end of the limiting frame 12 contact the limiting frame 12, and then turn the movable rod 13 to move the limiting plate 14 to contact the metal sheet workpiece via the movable rod 13. The operator can pull or push the limiting frame 12 according to the processing requirements, so that the limiting frame 12 moves the metal sheet workpiece. The position of the limiting frame 12 can be precisely adjusted by referring to the scale on the measuring ruler 11. After adjustment, turn the threaded rod 3 to move the limiting block 1 towards the metal sheet workpiece via the threaded rod 3, so that the limiting block 1 and the fixed plate 2 cooperate to clamp and limit the metal sheet, realizing precise manual positioning of the metal sheet workpiece. Personnel can also connect external control equipment to the device and set the adjustment distance. Then, insert the magnetic block 7 between the connecting block 8 and the limit frame 12, control the motor 9 to drive the screw 10 to rotate, so that the connecting block 8 drives the limit frame 12 to move. The rangefinder 16 can detect the distance between the limit frame 12 and the fixed plate 2. When the adjustment distance is detected to reach the set distance, the external control equipment stops the motor 9. Finally, the threaded rod 3 is turned to fix and limit the metal sheet workpiece, realizing automatic and precise positioning and clamping of the metal sheet workpiece, which makes it convenient for staff to freely choose the precise positioning method according to the usage environment.
[0019] Reference Figure 1 The fixed plate 2 at the top of the threaded rod 3 is provided with a limiting groove 201, and the limiting block 1 is fitted into the limiting groove 201. The limiting block 1 can move inside the limiting groove 201, which can guide and limit the movement direction of the limiting block 1, thereby improving the stability of the movement of the limiting block 1.
[0020] Reference Figure 1Positioning components 5 are fixedly connected to both sides of the base 6, and the positioning components 5 have bolt holes inside. The positioning components 5 are connected to the external structure, and the external fixing bolts are screwed into the positioning components 5 and the external structure and through the bolt holes, so that the device can be fixedly installed on the external structure for use.
[0021] Reference Figure 3 The limiting frame 12 has a slot 1201 on one side, and the magnetic block 7 is fitted into the slot 1201. The magnetic block 7 is embedded into the slot 1201 between the limiting frame 12 and the connecting block 8, which increases the friction between the limiting frame 12 and the connecting block 8 and improves the stability of the connection between the limiting frame 12 and the connecting block 8.
[0022] Reference Figure 2 The bottom limit frame 12 of the movable rod 13 has a movable groove 1202 inside, and the positioning plate 1301 is fitted into the movable groove 1202. The positioning plate 1301 can move inside the movable groove 1202. The movable groove 1202 can guide and limit the movement direction of the positioning plate 1301, thereby improving the stability of the movement of the positioning plate 1301.
[0023] The implementation principle of a clamping pliers with a positioner in this application embodiment is as follows: First, the device is installed on a metal processing machine tool. The metal sheet workpiece is placed between the limiting block 1 and the fixing plate 2, and the metal sheet workpiece is pushed so that one end contacts the limiting frame 12. Then, the movable rod 13 is turned so that the limiting plate 14 moves to contact the metal sheet workpiece through the movable rod 13. The operator pulls or pushes the limiting frame 12 as needed and adjusts the position of the limiting frame 12 using the scale on the measuring ruler 11. After adjustment, the threaded rod 3 is turned so that the limiting block 1 moves toward the metal sheet workpiece through the threaded rod 3, clamping and limiting the metal sheet workpiece. The operator can also connect an external control device to set the adjustment distance and drive the screw 10 to rotate through the motor 9 to control the automatic movement of the limiting frame 12. The rangefinder 16 monitors the adjustment distance. When the set value is reached, the external device stops the motor 9. Finally, the threaded rod 3 is turned to fix the metal sheet workpiece, achieving precise automatic positioning and clamping.
[0024] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0025] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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.
[0027] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A clamping pliers with a positioner, comprising a support block (4), a base (6), and a fixing frame (15), characterized in that: A support block (4) is fixedly connected to the top of the base (6). A threaded rod (3) is movably installed inside the support block (4). A limit block (1) is movably installed on the top of the fixing plate (2). The limit block (1) is threadedly connected to the threaded rod (3). A fixing frame (15) is fixedly connected to the top of the base (6) at one end of the support block (4). A motor (9) is fixedly connected to one end of the fixing frame (15). A screw (10) is fixedly connected to one end of the motor (9). A connecting block (8) is movably installed around the screw (10). A limiting frame (12) is movably installed on the top of the connecting block (8). A magnetic block (7) is movably installed between the connecting block (8) and the limiting frame (12). A movable rod (13) is movably installed inside the limiting frame (12). A positioning plate (1301) is movably installed around the movable rod (13). A rangefinder (16) is fixedly connected to one side of the limiting frame (12). A limiting plate (14) is fixedly connected to one end of the fixed plate (2). The limiting plate (14) penetrates the limiting frame (12). A measuring ruler (11) is fixedly connected to the top of the inside of the limiting plate (14).
2. The clamping pliers with a positioner according to claim 1, characterized in that: The fixing plate (2) at the top of the threaded rod (3) is provided with a limiting groove (201), and the limiting block (1) is fitted into the limiting groove (201).
3. A clamping pliers with a positioner according to claim 1, characterized in that: The base (6) is fixedly connected to positioning components (5) on both sides, and the positioning components (5) have bolt holes inside.
4. A clamping pliers with a positioner according to claim 1, characterized in that: The limiting frame (12) has a card slot (1201) on one side inside, and the magnetic block (7) is fitted into the card slot (1201).
5. A clamping pliers with a positioner according to claim 1, characterized in that: The bottom of the movable rod (13) has a movable groove (1202) inside the limiting frame (12), and the positioning plate (1301) is fitted into the movable groove (1202).