Multifunctional hydraulic clamp for mechanical part manufacturing

Abstract

The utility model provides a multifunctional hydraulic clamp for manufacturing mechanical parts, and relates to the technical field of hydraulic clamps. The multifunctional hydraulic clamp comprises a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a supporting rod, the outer surface of the supporting rod is fixedly connected with two arc-shaped plates, and a fixing pipe is fixedly connected between one sides of the arc-shaped plates; the inner wall of the fixing pipe is rotationally connected with a rotating frame, a groove is formed in the outer surface of the rotating frame, and the inner wall of the groove is rotationally connected with a rotating ring. The screw cap can be limited through the baffle ring and the sliding groove, so that after the clamping block is taken out from the interior of the rotating frame, the screw rod is fixed through the screw cap, the clamping block can be prevented from entering the interior of the rotating frame at the moment, the clamping block is prevented from sliding into the interior of the rotating frame to cause that the clamping plate cannot rotate, and similarly, when the clamping block enters the interior of the rotating frame, the screw rod is fixed through the screw cap; the clamping blocks can be prevented from sliding out of the interior of the rotating frame, and unstable clamping caused by rotation of the clamping plates is prevented.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic clamping technology, and in particular to a multifunctional hydraulic clamping fixture for manufacturing mechanical parts. Background Technology

[0002] Existing hydraulic clamps, during use, effectively hold objects in place by clamping them with two hydraulically powered grippers. While this ensures stable clamping, the large size of the hydraulic device, which provides the driving force, results in a bulky structure. In practice, the hydraulic device cannot rotate the object simply by turning it, thus limiting the versatility of the hydraulic clamp. This limitation means that the function of the hydraulic clamp is mainly focused on fixing the object, lacking more flexibility and application scenarios. The main function of the hydraulic clamp is to provide sufficient clamping force through the hydraulic device, but this force is usually static and cannot effectively achieve the rotation or other complex movements of the object. Therefore, in situations where the object needs to be rotated, the application of the hydraulic clamp is relatively limited and inflexible. The size and weight of the hydraulic device increase the complexity of operation and make adjusting and moving the clamp inconvenient, especially in environments with limited space or requiring efficient multi-functional operation. In such cases, a multi-functional hydraulic clamp for manufacturing mechanical parts is needed to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies. Existing hydraulic clamps, during use, effectively hold objects in place using two hydraulically powered grippers. While this ensures stable clamping, the large size of the hydraulic device makes it bulky and cumbersome. In practice, the hydraulic device cannot easily rotate the object, limiting its versatility. This limitation restricts the hydraulic clamp's functionality primarily to object fixation, lacking flexibility and application scenarios. The main function of a hydraulic clamp is to provide sufficient clamping force through the hydraulic device, but this force is usually static and cannot effectively achieve object rotation or other complex movements. Therefore, in situations requiring object rotation, the application of hydraulic clamps is relatively limited and inflexible. The size and weight of the hydraulic device increase operational complexity and make adjusting and moving the clamp inconvenient, especially in environments with limited space or requiring efficient multi-functional operation. This invention provides a multi-functional hydraulic clamp for manufacturing mechanical parts.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional hydraulic clamp for manufacturing mechanical parts, comprising a hydraulic rod, a support rod fixedly connected to the output end of the hydraulic rod, two arc-shaped plates fixedly connected to the outer surface of the support rod, a fixed tube fixedly connected between one side of the arc-shaped plates, a rotating frame rotatably connected to the inner wall of the fixed tube, a groove formed on the outer surface of the rotating frame, a rotating ring rotatably connected to the inner wall of the groove, the outer surface of the rotating ring being fixedly connected to the inner wall of the fixed tube, a clamping plate fixedly connected to one end of the rotating frame, a first gear fixedly connected to one side of the clamping plate, the inner wall of the first gear rotatably connected to the outer surface of the fixed tube, a base fixedly connected to one side of the support rod, a motor fixedly connected to the inner wall of the base, a shaft fixedly connected to the output end of the motor, one end of the shaft rotatably extending through to the outside of the arc-shaped plates, a second gear fixedly sleeved on the outer surface of the shaft, and the first gear and the second gear meshing with each other.

[0005] In a preferred embodiment, a fixing rod is fixedly connected to one side of the arc-shaped plate, and a support block is fixedly connected between one end of the two fixing rods.

[0006] In a preferred embodiment, a sliding hole is provided on one side of the support block, and a screw is slidably connected to the inner wall of the sliding hole. A sliding groove is provided on one side of the support rod, and the inner wall of the sliding groove is slidably connected to the outer surface of the screw.

[0007] In a preferred embodiment, a locking block is fixedly connected to one end of the screw, and the outer surface of the locking block is slidably connected to the inner wall of the rotating frame.

[0008] In a preferred embodiment, two sliding holes are provided on one side of the support block, and a sliding rod is slidably connected to the inner wall of the sliding hole. One end of the sliding rod is fixedly connected to one side of the locking block.

[0009] In a preferred embodiment, a retaining ring is fixedly connected to the outer surface of the screw, and a nut is threaded onto the outer surface of the screw.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] This invention utilizes the interaction of a first gear and a second gear, driven by a motor, to rotate the clamping plate. This allows for both clamping and rotation. A rotating ring further stabilizes the rotating structure of the frame, while the rotation of the first gear and the fixed tube further enhances the stability of the clamping plate. A sliding rod stabilizes the locking block, preventing it from rotating. Two nuts and a support block secure the screw, and a retaining ring and a sliding groove limit the nut's position. After the locking block is removed from the frame, the nuts secure the screw, preventing it from entering the frame and causing the clamping plate to malfunction. Similarly, when the locking block enters the frame, the nuts secure the screw, preventing it from sliding out and causing the clamping plate to rotate, thus preventing instability. Attached Figure Description

[0012] Figure 1 This utility model provides a structural schematic diagram of a multifunctional hydraulic clamp for manufacturing mechanical parts.

[0013] Figure 2 A schematic diagram of a single structure of a multifunctional hydraulic clamp for manufacturing mechanical parts provided by this utility model.

[0014] Figure 3 This is an exploded structural diagram of the rotating frame of a multifunctional hydraulic clamp for manufacturing mechanical parts, provided by this utility model.

[0015] Figure 4 This is a cross-sectional structural diagram of the support block of a multifunctional hydraulic clamp for manufacturing mechanical parts, provided by this utility model.

[0016] Legend:

[0017] 1. Hydraulic rod; 2. Support rod; 3. Arc plate; 4. Fixed pipe; 5. Rotating frame; 6. Groove; 7. Rotary ring; 8. First gear; 9. Clamping plate; 10. Base; 11. Shaft; 12. Second gear; 13. Fixed rod; 14. Support block; 15. Screw; 16. Clamping block; 17. Slide rod; 18. Slide groove; 19. Retaining ring; 20. Nut. Detailed Implementation

[0018] 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.

[0019] Example 1

[0020] like Figure 1-4 As shown, this utility model provides a technical solution: a multifunctional hydraulic clamp for manufacturing mechanical parts, including a hydraulic rod 1, a support rod 2 fixedly connected to the output end of the hydraulic rod 1, two arc-shaped plates 3 fixedly connected to the outer surface of the support rod 2, a fixed pipe 4 fixedly connected between one side of the arc-shaped plates 3, a rotating frame 5 rotatably connected to the inner wall of the fixed pipe 4, a groove 6 opened on the outer surface of the rotating frame 5, a rotating ring 7 rotatably connected to the inner wall of the groove 6, the outer surface of the rotating ring 7 fixedly connected to the inner wall of the fixed pipe 4, a clamping plate 9 fixedly connected to one end of the rotating frame 5, a first gear 8 fixedly connected to one side of the clamping plate 9, the inner wall of the first gear 8 rotatably connected to the outer surface of the fixed pipe 4, a base 10 fixedly connected to one side of the support rod 2, a motor fixedly connected to the inner wall of the base 10, a shaft 11 fixedly connected to the output end of the motor, one end of the shaft 11 rotatably passing through to the outside of the arc-shaped plates 3, a second gear 12 fixedly sleeved on the outer surface of the shaft 11, and the first gear 8 and the second gear 12 meshing with each other;

[0021] Through the above embodiments, the first gear 8 and the second gear 12 cooperate with each other and the motor provides driving force, thereby driving the clamping plate 9 to rotate. At this time, it can not only clamp but also rotate. The rotating ring 7 can make the rotating structure of the rotating frame 5 more stable. At the same time, the rotation of the first gear 8 and the fixed tube 4 can further increase the structural stability of the clamping plate 9.

[0022] A fixed rod 13 is fixedly connected to one side of the arc plate 3. A support block 14 is fixedly connected between one end of the two fixed rods 13. A sliding hole is opened on one side of the support block 14. A screw 15 is slidably connected to the inner wall of the sliding hole. A groove 18 is opened on one side of the support rod 2. The inner wall of the groove 18 is slidably connected to the outer surface of the screw 15.

[0023] One end of the screw 15 is fixedly connected to a locking block 16. The outer surface of the locking block 16 is slidably connected to the inner wall of the rotating frame 5. Two sliding holes are opened on one side of the support block 14. A sliding rod 17 is slidably connected to the inner wall of the sliding hole. One end of the sliding rod 17 is fixedly connected to one side of the locking block 16.

[0024] A retaining ring 19 is fixedly connected to the outer surface of the screw 15, and a nut 20 is threaded onto the outer surface of the screw 15.

[0025] Through the above embodiments, the slide bar 17 can make the structure of the locking block 16 more stable and prevent the locking block 16 from rotating. The screw 15 can be fixed by the cooperation of the two nuts 20 and the support block 14. The retaining ring 19 and the slide groove 18 can limit the nuts 20. After the locking block 16 is taken out from the inside of the rotating frame 5, the screw 15 is fixed by the nuts 20. At this time, the locking block 16 can be prevented from entering the inside of the rotating frame 5 and from sliding into the inside of the rotating frame 5, which would prevent the clamping plate 9 from rotating. Similarly, when the locking block 16 enters the inside of the rotating frame 5, the screw 15 is fixed by the nuts 20, which can prevent the locking block 16 from sliding out from the inside of the rotating frame 5 and prevent the clamping plate 9 from rotating and causing unstable clamping.

[0026] Working principle:

[0027] like Figure 1-4 As shown, after the locking block 16 is removed from the inside of the rotating frame 5, the screw 15 is fixed by the nut 20. This prevents the locking block 16 from entering the inside of the rotating frame 5 and from sliding into the inside of the rotating frame 5, which would prevent the clamping plate 9 from rotating. Similarly, when the locking block 16 enters the inside of the rotating frame 5, the screw 15 is fixed by the nut 20 to prevent the locking block 16 from sliding out of the inside of the rotating frame 5 and to prevent the clamping plate 9 from rotating and causing unstable clamping. At this time, the motor provides driving force, which can drive the clamping plate 9 to rotate. At this time, it can not only clamp but also rotate.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-functional hydraulic fixture for manufacturing of mechanical parts comprising a hydraulic ram (1) characterized in that: The output end of the hydraulic rod (1) is fixedly connected with a support rod (2), the outer surface of the support rod (2) is fixedly connected with two arc-shaped plates (3), the arc-shaped plates (3) are fixedly connected with a fixed tube (4) between the one side, the inner wall of the fixed tube (4) is rotatably connected with a rotating frame (5), the outer surface of the rotating frame (5) is provided with a groove (6), the inner wall of the groove (6) is rotatably connected with a rotating ring (7), the outer surface of the rotating ring (7) is fixedly connected with the inner wall of the fixed tube (4), one end of the rotating frame (5) is fixedly connected with a clamping plate (9), the one side of the clamping plate (9) is fixedly connected with a first gear (8), the inner wall of the first gear (8) is rotatably connected with the outer surface of the fixed tube (4), one side of the support rod (2) is fixedly connected with a base (10), the inner wall of the base (10) is fixedly connected with a motor, the output end of the motor is fixedly connected with a shaft rod (11), one end of the shaft rod (11) is rotatably connected with the outside of the arc-shaped plate (3), the outer surface of the shaft rod (11) is fixedly connected with a second gear (12), the first gear (8) and the second gear (12) are meshedly connected.

2. The multi-functional hydraulic fixture for manufacturing of mechanical parts as claimed in claim 1 wherein: The one side of the arc-shaped plate (3) is fixedly connected with a fixed rod (13), the two fixed rods (13) are fixedly connected with a support block (14) between the one end.

3. The multi-functional hydraulic fixture for manufacturing mechanical parts according to claim 2, characterized in that: The one side of the support block (14) is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a screw rod (15), one side of the support rod (2) is provided with a sliding groove (18), the inner wall of the sliding groove (18) is slidably connected with the outer surface of the screw rod (15).

4. The multi-functional hydraulic fixture for manufacturing mechanical parts according to claim 3, characterized in that: One end of the screw rod (15) is fixedly connected with a clamping block (16), the outer surface of the clamping block (16) is slidably connected with the inner wall of the rotating frame (5).

5. The multi-functional hydraulic fixture for manufacturing mechanical parts according to claim 2, characterized in that: The one side of the support block (14) is provided with two sliding holes, the inner wall of the sliding hole is slidably connected with a sliding rod (17), one end of the sliding rod (17) is fixedly connected with the one side of the clamping block (16).

6. The multi-functional hydraulic fixture for manufacturing mechanical parts according to claim 3, characterized in that: The outer surface of the screw rod (15) is fixedly connected with a blocking ring (19), the outer surface of the screw rod (15) is threadedly connected with a nut (20).

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