U-rib welding rotating tool

By designing a U-rib welding rotary fixture that includes a base, a rotating frame, and an adjustment mechanism, the problem of the U-rib being difficult to rotate and adjust after being fixed on the device is solved, achieving stable clamping and rotary welding of the U-rib and improving the applicability of the device.

CN223789847UActive Publication Date: 2026-01-13PENGLAI JUTAL OFFSHORE ENG HEAVY IND CO LTD
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Patent Information

Application Number
CN202520341019.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-13
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Once the U-rib is fixed on the device, it is not convenient to rotate and adjust it for rotary welding, resulting in poor applicability of the device.

Method used

A U-rib welding rotary fixture was designed, comprising a base, a rotating frame, an adjustment mechanism, and a pressure plate. Through threaded connections and spring engagement, the rotating frame is stably limited and adjusted, ensuring stable clamping and rotary welding of the U-rib.

Benefits of technology

Stable clamping and rotary welding of U-ribs were achieved, improving the applicability and operational stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of rotating tools, and particularly relates to a U-rib welding rotating tool which comprises a base, a guide frame is fixedly connected to the surface of the base, a rotating frame is rotatably connected to the upper end of the base, an adjusting mechanism is arranged on the rotating frame, the upper end of the rotating frame is in contact with a U-rib, and the upper end of the U-rib is in contact with the guide frame. The surface of the rotating frame is slidably connected with a pressing plate, the pressing plate makes contact with the U rib, the interior of the rotating frame is movably connected with a threaded rod, and the threaded rod is movably connected with the pressing plate. The strip plate is rotated to extrude the sliding plate, then the sliding plate can drive the insertion rod and the support to be subjected to clutch control under the cooperation of the spring, after the rotating frame rotates, the insertion rod can be inserted into the support, the rotated rotating frame is limited, and the stability of the rotating frame is higher after the rotating frame is adjusted.
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Description

Technical Field

[0001] This utility model relates to the field of rotary tooling technology, specifically a U-rib welding rotary tooling. Background Technology

[0002] Utility model patent CN214161950U discloses a U-rib welding fixture, including a support column, a limiting plate, and a movable adjusting plate. This utility model uses a movable adjusting plate on the limiting plate, and a ratchet engagement and locking mechanism to adjust the size of the through-slot on the limiting plate to accommodate the U-rib. This adjustment can be selected according to the different opening widths of the U-ribs. Furthermore, the limiting plate can be adjusted vertically to select a suitable clamping position, and an anti-slip layer is placed on the inner wall of the mating section to increase clamping friction. However, after the U-rib is fixed on the device, it is not easy to rotate and adjust it for rotary welding, resulting in poor applicability of the device. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to provide a U-rib welding rotary fixture, which solves the problem that after the U-rib is fixed on the device, it is not convenient to rotate and adjust the U-rib for rotary welding, and the device has poor applicability.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a U-rib welding rotary fixture, comprising a base, a guide frame fixedly connected to the surface of the base, a rotating frame rotatably connected to the upper end of the base, an adjustment mechanism provided on the rotating frame, a U-rib in contact with the upper end of the rotating frame, a pressure plate slidably connected to the surface of the rotating frame, the pressure plate in contact with the U-rib, and a screw movably connected inside the rotating frame, the screw being movably connected to the pressure plate.

[0005] Preferably, a nut is threadedly connected to the outer side of the screw, and the nut contacts the pressure plate. By rotating the nut and the screw to make threaded movement, the pressure plate presses the U-rib tightly onto the rotating frame.

[0006] Preferably, the adjustment mechanism includes a support, with the upper end of the base fixedly connected to the support, and the lower end of the rotating frame fixedly connected to a connecting plate. A support pin is rotatably connected to the connecting plate and the support. A sliding plate is slidably connected inside the rotating frame, and a guide rod is fixedly connected inside the rotating frame. The guide rod and the sliding plate are slidably connected, and a spring is provided on the outer side of the guide rod. An insert rod is fixedly connected to the surface of the sliding plate, and the insert rod is slidably connected to the support. A strip plate contacts the surface of the sliding plate. By rotating the strip plate and pressing the sliding plate, the sliding plate, with the cooperation of the spring, can drive the insert rod and the support to engage and disengage. This allows the rotating frame to rotate and then be inserted into the support via the insert rod, limiting the rotation of the frame and improving its stability after adjustment.

[0007] Preferably, one end of the spring is fixedly connected to the slide plate, and the other end of the spring is fixedly connected to the rotating frame. By providing the spring, the slide plate can be easily reset.

[0008] Preferably, a support shaft is fixedly connected to the upper end of the strip, and the support shaft and the rotating frame are connected by bearings. The support shaft supports the strip.

[0009] Preferably, an elastic block is fixedly connected to the upper end of the strip, and the elastic block is slidably connected to the rotating frame. By setting the elastic block, it is easy to limit the position after the strip rotates.

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

[0011] This invention uses a rotating strip to press a sliding plate, which, with the help of a spring, drives the insertion rod and support to engage and disengage. This allows the rotating frame to rotate and then be inserted into the support via the insertion rod, thus limiting the rotation of the frame and improving its stability after adjustment. Attached Figure Description

[0012] Figure 1 This is a perspective view of the overall structure of this utility model;

[0013] Figure 2 This utility model Figure 1 A three-dimensional view of the local structure;

[0014] Figure 3 This utility model Figure 2 A partial front sectional view of the rotating frame structure;

[0015] Figure 4 This utility model Figure 1 Enlarged view of point A.

[0016] In the diagram: 1. Base; 2. Guide frame; 3. Rotating frame; 4. Adjustment mechanism; 5. U-rib; 6. Pressure plate; 7. Screw; 8. Nut; 41. Support; 42. Connecting plate; 43. Support pin; 44. Slide plate; 45. Guide rod; 46. Spring; 47. Insert rod; 48. Strip plate; 49. Support shaft; 410. Elastic block. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-4 A U-rib welding rotary fixture includes a base 1, a guide frame 2 fixedly connected to the surface of the base 1, a rotating frame 3 rotatably connected to the upper end of the base 1, an adjustment mechanism 4 provided on the rotating frame 3, a U-rib 5 in contact with the upper end of the rotating frame 3, a pressure plate 6 slidably connected to the surface of the rotating frame 3, the pressure plate 6 in contact with the U-rib 5, a screw 7 movably connected inside the rotating frame 3, the screw 7 movably connected to the pressure plate 6, a nut 8 threadedly connected to the outside of the screw 7, the nut 8 in contact with the pressure plate 6, and by rotating the nut 8 and the screw 7 to make threaded movement, the pressure plate 6 presses the U-rib 5 onto the rotating frame 3.

[0019] Please see Figure 3 The adjusting mechanism 4 includes a support 41. The upper end of the base 1 is fixedly connected to the support 41. The lower end of the rotating frame 3 is fixedly connected to a connecting plate 42. The connecting plate 42 and the support 41 are rotatably connected together by a support pin 43. The rotating frame 3 is slidably connected to a sliding plate 44. The rotating frame 3 is fixedly connected to a guide rod 45. The guide rod 45 and the sliding plate 44 are slidably connected. A spring 46 is provided on the outside of the guide rod 45. One end of the spring 46 is fixedly connected to the sliding plate 44, and the other end of the spring 46 is fixedly connected to the rotating frame 3. By providing the spring 46, the sliding plate 44 can be easily reset. The surface of the sliding plate 44 is fixedly connected to an insert rod 47. The insert rod 47 is slidably connected to the support 41. The surface of the sliding plate 44... A contact plate 48 is provided, and a support shaft 49 is fixedly connected to the upper end of the plate 48. The support shaft 49 and the rotating frame 3 are connected by a bearing. The support shaft 49 supports the plate 48. An elastic block 410 is fixedly connected to the upper end of the plate 48. The elastic block 410 and the rotating frame 3 are slidably connected. The elastic block 410 facilitates the limiting of the plate 48 after it rotates. By rotating the plate 48, the slide plate 44 is squeezed, which in turn allows the slide plate 44 to drive the insertion rod 47 and the support 41 to engage and disengage under the cooperation of the spring 46. This allows the rotating frame 3 to rotate and then be inserted into the support 41 through the insertion rod 47, limiting the rotation of the rotating frame 3 and making the stability of the rotating frame 3 higher after adjustment.

[0020] The specific implementation process of this utility model is as follows: In use, manually rotate the strip 48 to disengage from the slide plate 44, the spring 46 resets, causing the slide plate 44 to reset, thereby disengaging the insertion rod 47 from the support 41. Then, rotate the rotating frame 3 to change the angle relative to the base 1, and then rotate the strip 48 to press against the slide plate 44, causing the insertion rod 47 to move and insert into the support 41, limiting the distance between the support 41 and the rotating frame 3. By rotating the strip 48, the slide plate 44 is compressed, thereby causing the slide plate 44 to be pressed against the spring 46. With the cooperation of 6, the insertion rod 47 and the support 41 can be driven to engage and disengage, so that after the rotating frame 3 rotates, it can be inserted into the support 41 through the insertion rod 47 to limit the rotation of the rotating frame 3, so that the stability of the rotating frame 3 is higher after adjustment. Then, the U-rib 5 is placed on the rotating frame 3, the pressure plate 6 is moved to the upper end of the U-rib 5, and the nut 8 and the screw 7 are manually rotated to make threaded movement, so that the nut 8 squeezes the pressure plate 6, so that the pressure plate 6 presses the U-rib 5 tightly on the rotating frame 3, and clamps and fixes the U-rib 5.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A U-rib welding rotary fixture, comprising a base (1), characterized in that: A guide frame (2) is fixedly connected to the surface of the base (1). A rotating frame (3) is rotatably connected to the upper end of the base (1). An adjustment mechanism (4) is provided on the rotating frame (3). A U-rib (5) is in contact with the upper end of the rotating frame (3). A pressure plate (6) is slidably connected to the surface of the rotating frame (3). The pressure plate (6) is in contact with the U-rib (5). A screw (7) is movably connected inside the rotating frame (3). The screw (7) is movably connected to the pressure plate (6).

2. The U-rib welding rotary fixture according to claim 1, characterized in that: The screw (7) is connected to a nut (8) by a thread on its outer side, and the nut (8) is in contact with the pressure plate (6).

3. The U-rib welding rotary fixture according to claim 1, characterized in that: The adjustment mechanism (4) includes a support (41). The upper end of the base (1) is fixedly connected to the support (41). The lower end of the rotating frame (3) is fixedly connected to the connecting plate (42). The connecting plate (42) and the support (41) are rotatably connected together by a support pin (43). The rotating frame (3) is slidably connected to a slide plate (44). The rotating frame (3) is fixedly connected to a guide rod (45). The guide rod (45) and the slide plate (44) are slidably connected. A spring (46) is provided on the outside of the guide rod (45). An insert rod (47) is fixedly connected to the surface of the slide plate (44). The insert rod (47) and the support (41) are slidably connected. A strip plate (48) contacts the surface of the slide plate (44).

4. The U-rib welding rotary fixture according to claim 3, characterized in that: One end of the spring (46) is fixedly connected to the slide plate (44), and the other end of the spring (46) is fixedly connected to the rotating frame (3).

5. The U-rib welding rotary fixture according to claim 3, characterized in that: The upper end of the strip (48) is fixedly connected to a support shaft (49), and the support shaft (49) and the rotating frame (3) are connected by bearings.

6. The U-rib welding rotary fixture according to claim 3, characterized in that: An elastic block (410) is fixedly connected to the upper end of the strip (48), and the elastic block (410) and the rotating frame (3) are slidably connected.

Citation Information

Patent Citations

  • U-rib welding tool

    CN214161950U