A ship welding auxiliary positioning device

Abstract

This utility model discloses a ship welding auxiliary positioning device, including a support block, a fixed block, a fixed plate, and a base. The support block has a sliding part at its bottom, an upper clamping mechanism on one side, and a lifting part inside to control the raising and lowering of the upper clamping mechanism. A rotating rod is rotatably connected to the top of the fixed block, and a lower clamping mechanism is installed at the other end of the rotating rod. An adjustment mechanism for adjusting the angle of the rotating rod is provided between the fixed plate and the fixed block. The upper and lower clamping mechanisms are arranged opposite to each other. The fixed block and the fixed plate are fixed to the top of the base, and the sliding part is located in a rectangular groove at the top of the base. This utility model uses the lifting screw of the lifting part to drive the ship plate-shaped component in the upper clamping mechanism to move up and down; rotating the moving screw of the sliding part causes the threaded block to slide in the rectangular groove, thereby moving the support block at the top of the threaded block; rotating the adjusting screw of the adjustment mechanism until the two ship plate-shaped components contact each other completes the large-angle auxiliary positioning between the two ship plate-shaped components.

Description

Technical Field

[0001] This utility model relates to the field of ship welding, specifically to a ship welding auxiliary positioning device. Background Technology

[0002] Welding, also known as fusion welding or melting, is a manufacturing process and technology that joins metals or other thermoplastic materials (such as plastics) by heating, high temperature or high pressure. There are many energy sources for modern welding, including gas flame, electric arc, laser, electron beam, friction and ultrasound.

[0003] However, when welding ship plate components at large angles, workers need to adjust the angles of the two ship plate components and hold them by hand to keep them stable before other workers weld them. This welding method not only requires multiple people to work together, but also the fact that holding the ship plate components by hand can easily cause deviations from the pre-determined angles, resulting in damage to the ship plate components. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a ship welding auxiliary positioning device.

[0005] This utility model achieves the above-mentioned technical objectives through the following technical means.

[0006] A ship welding auxiliary positioning device, comprising:

[0007] The support block has a sliding part at the bottom, an upper clamping mechanism for clamping the workpiece on one side, and a lifting part inside for controlling the lifting and lowering of the upper clamping mechanism.

[0008] A fixed block is rotatably connected to one end of a rotating rod at the top, and a lower clamping mechanism for clamping the workpiece is installed at the other end of the rotating rod.

[0009] A fixing plate and a fixing block are provided with an adjustment mechanism for adjusting the angle of the rotating rod;

[0010] The upper clamping mechanism and the lower clamping mechanism are arranged opposite to each other.

[0011] The above technical solution also includes a base, wherein the fixing block and the fixing plate are both fixed on the top of the base, and the sliding part of the support block is located in a rectangular groove on the top of the base.

[0012] In the above technical solution, the sliding part includes a threaded block and a movable lead screw. One end of the movable lead screw passes through the threaded block and is rotatably connected to the inner wall of the rectangular groove. The movable lead screw is threadedly connected to the threaded block, and the top end of the threaded block is fixedly connected to the bottom of the support block.

[0013] In the above technical solution, the lifting part includes a slider and a lifting screw. The top of the slider is rotatably connected to the lifting screw, and the slider slides in a groove, which is set inside the support block.

[0014] In the above technical solution, the adjustment mechanism includes a rotating block, a connecting rod, and an adjusting screw. The two ends of the connecting rod are rotatably connected to the rotating block and the adjusting screw, respectively. The rotating block is slidably connected to the outer wall of the rotating rod, and the adjusting screw passes through the interior of the fixed plate and is threadedly connected to the fixed plate.

[0015] In the above technical solution, the upper clamping mechanism and the lower clamping mechanism have the same structure, both including a U-shaped block and a fastener. The fastener passes through the top of the U-shaped block and is used to clamp the workpiece inside the U-shaped block. In the upper clamping mechanism, the U-shaped block is fixed to the tail end of the slider, and in the lower clamping mechanism, the U-shaped block is fixed to the end of the rotating rod.

[0016] In the above technical solution, the fastener is a screw, and the screw is threadedly connected to the U-shaped block.

[0017] In the above technical solution, the bottom end of the screw is rotatably connected to a clamping plate.

[0018] In the above technical solution, the clamping surface of the clamping plate is provided with anti-slip texture.

[0019] In the above technical solution, the fixing block is marked with an angle.

[0020] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0021] (1) This utility model uses screws to drive the clamping plate to clamp the ship plate component to be welded, and then rotates the adjusting screw, which drives the connecting rod to push the rotating rod to rotate. According to the scale on the fixed block, the rotating rod is rotated to a suitable angle, thereby completing the angle adjustment of the ship plate component. There is no need for staff to manually adjust the angle and support it, ensuring that the angle is fixed and there will be no deviation.

[0022] (2) This utility model drives the ship plate-shaped component clamped on the U-shaped block to move up and down by rotating the lifting screw. As the moving screw rotates, the threaded block slides in the rectangular groove, thereby driving the support block fixed on the top of the threaded block to move. Rotate the moving screw until the two ship plate-shaped components contact each other, thus completing the large-angle auxiliary positioning function between the two ship plate-shaped components. No staff are required for positioning, and the two ship plate-shaped components are stable after positioning, and will not cause damage to the ship plate-shaped components. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Fig. 2 This is a partial sectional view of the rectangular groove structure of this utility model;

[0026] Fig. 3 This is a cross-sectional view of the adjustment mechanism of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base; 2. Rectangular groove; 3. Support block; 4. Lifting screw; 5. U-shaped block; 6. Clamping plate; 7. Screw; 8. Rotating block; 9. Connecting rod; 10. Fixing plate; 11. Adjusting screw; 12. Fixing block; 13. Rotating rod; 14. Moving screw; 15. Threaded block; 16. Slide groove; 17. Slider. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] Reference Figs. 1-3 As shown, this utility model discloses a ship welding auxiliary positioning device, which specifically includes:

[0031] The base 1 has a rectangular groove 2 inside one end, and a support block 3 is provided on the top of the base 1 at this end. A sliding part for driving the support block 3 to slide is installed in the rectangular groove 2. An upper clamping mechanism is provided on the inner side of the support block 3, and a lifting part for raising and lowering the upper clamping mechanism is provided inside the support block 3.

[0032] A fixing block 12 is fixed to the top of the other end of the base 1. A fixing plate 10 is fixed to the top of the base 1 near the fixing block 12, and the fixing plate 10 is located outside the fixing block 12. A rotating rod 13 is rotatably connected to the fixing block 12 via a rotating shaft. An adjustment mechanism for adjusting the angle of the rotating rod 13 is provided between the fixing plate 10 and the fixing block 12. A lower clamping mechanism for clamping the workpiece is installed at the end of the rotating rod 13.

[0033] Furthermore, the sliding part includes a threaded block 15 that can slide within the rectangular groove 2. A movable lead screw 14 passes through the inside of the rectangular groove 2. One end of the movable lead screw 14 passes through the threaded block 15 and is rotatably connected to the inside of the rectangular groove 2 via a rotating shaft. The movable lead screw 14 is threadedly connected to the threaded block 15. The other end of the movable lead screw 14 passes through the side wall of the base 1 and is placed outside the base 1. The top of the threaded block 15 is fixedly connected to the bottom of the support block 3, which facilitates the movement of the support block 3 fixed to the top of the threaded block 15.

[0034] Furthermore, the lifting unit includes a slider 17 that can slide within a slide groove 16, which is located inside the support block. The top of the slider 17 is rotatably connected to a lifting screw 4 via a pivot. The top of the lifting screw 4 passes through the top of the support block 3 and is positioned outside the support block 3, facilitating the up-and-down movement of the upper clamping mechanism.

[0035] Furthermore, the adjustment mechanism includes a rotating block 8, which is slidably connected to the outer wall of the rotating rod 13 via a slide rail. An adjusting screw 11 passes through the inside of the fixed plate 10 and is placed outside the fixed plate 10. The adjusting screw 11 is threadedly connected to the fixed plate 10. One end of the adjusting screw 11 is rotatably connected to a connecting rod 9 via a rotating shaft, and the other end of the connecting rod 9 is rotatably connected to the rotating block 8 via a rotating shaft, which facilitates the angle adjustment of the lower clamping mechanism.

[0036] Furthermore, the upper clamping mechanism and the lower clamping mechanism have the same composition, both including a U-shaped block 5. In the upper clamping mechanism, the U-shaped block 5 is fixedly connected to the tail end of the slider 17, and in the lower clamping mechanism, the U-shaped block 5 is fixedly connected to the end of the rotating rod 13. A screw 7 passes through the top of the U-shaped block 5, and the screw 7 is threadedly connected to the U-shaped block 5. The bottom end of the screw 7 is rotatably connected to a clamping plate 6 through a rotating shaft, which facilitates the clamping of the ship plate-shaped parts that need to be welded.

[0037] Furthermore, the clamping plate 6 has the same length as the U-shaped plate 5, and the clamping surface of the clamping plate 6 is provided with anti-slip texture to increase friction.

[0038] Furthermore, the fixing block 12 is marked with angles to facilitate adjustment of the angle between the two ship plate components.

[0039] Through the above technical solution:

[0040] In use, first place the ship plate components to be welded between the two U-shaped blocks 5, rotate the screw 7, the screw 7 drives the clamping plate 6 to clamp the ship plate components to be welded, then rotate the adjusting screw 11, the adjusting screw 11 drives the connecting rod 9 to push the rotating block 8 to slide on the rotating rod 13, thereby driving the rotating rod 13 to rotate around the fixed block 12. According to the scale on the fixed block 12, rotate the rotating rod 13 to the appropriate angle, thereby completing the angle adjustment of the ship plate components;

[0041] Rotating the lifting screw 4 causes the slider 17 to slide within the slide groove 16, thereby causing the ship plate-shaped component clamped on the U-shaped block 5 to move up and down. Rotating the lifting screw 4 until the two ship plate-shaped components are on the same horizontal plane stops rotating the lifting screw 4. Rotating the moving screw 14 causes the threaded block 15 to slide within the rectangular groove 2 as the moving screw 14 rotates, thereby causing the support block 3 fixed at the top of the threaded block 15 to move. Rotating the moving screw 14 until the two ship plate-shaped components contact each other stops rotating the moving screw 14, thus completing the large-angle auxiliary positioning function between the two ship plate-shaped components.

[0042] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A ship welding auxiliary positioning device, characterized in that, include: The support block (3) has a sliding part at the bottom, an upper clamping mechanism for clamping the workpiece on one side, and a lifting part inside for controlling the lifting of the upper clamping mechanism. The fixed block (12) has a rotating rod (13) rotatably connected to one end of its top, and a lower clamping mechanism for clamping the workpiece is installed at the other end of the rotating rod (13). A fixing plate (10) and a fixing block (12) are provided with an adjustment mechanism for adjusting the angle of the rotating rod (13); The upper clamping mechanism and the lower clamping mechanism are arranged opposite to each other.

2. The ship welding auxiliary positioning device according to claim 1, characterized in that, It also includes a base (1), the fixing block (12) and the fixing plate (10) are both fixed on the top of the base (1), and the sliding part of the support block (3) is located in the rectangular groove (2) on the top of the base (1).

3. The ship welding auxiliary positioning device according to claim 1, characterized in that, The sliding part includes a threaded block (15) and a movable screw (14). One end of the movable screw (14) passes through the threaded block (15) and is rotatably connected to the inner wall of the rectangular groove (2). The movable screw (14) is threadedly connected to the threaded block (15). The top end of the threaded block (15) is fixedly connected to the bottom of the support block (3).

4. The ship welding auxiliary positioning device according to claim 1, characterized in that, The lifting part includes a slider (17) and a lifting screw (4). The top of the slider (17) is rotatably connected to the lifting screw (4). The slider (17) slides in a groove (16), which is located inside the support block (3).

5. The ship welding auxiliary positioning device according to claim 1, characterized in that, The adjustment mechanism includes a rotating block (8), a connecting rod (9), and an adjusting screw (11). The two ends of the connecting rod (9) are rotatably connected to the rotating block (8) and the adjusting screw (11), respectively. The rotating block (8) is slidably connected to the outer wall of the rotating rod (13). The adjusting screw (11) passes through the interior of the fixing plate (10) and is threadedly connected to the fixing plate (10).

6. The ship welding auxiliary positioning device according to claim 4, characterized in that, The upper clamping mechanism and the lower clamping mechanism have the same structure, both including a U-shaped block (5) and a fastener. The fastener passes through the top of the U-shaped block (5) and is used to clamp the workpiece inside the U-shaped block (5). In the upper clamping mechanism, the U-shaped block (5) is fixed to the tail end of the slider (17), and in the lower clamping mechanism, the U-shaped block (5) is fixed to the end of the rotating rod (13).

7. The ship welding auxiliary positioning device according to claim 6, characterized in that, The fastener is a screw (7), which is threadedly connected to the U-shaped block (5).

8. The ship welding auxiliary positioning device according to claim 7, characterized in that, The bottom end of the screw (7) is rotatably connected to a clamp (6).

9. The ship welding auxiliary positioning device according to claim 8, characterized in that, The clamping surface of the clamping plate (6) is provided with anti-slip texture.

10. The ship welding auxiliary positioning device according to claim 1, characterized in that, The angle is marked on the fixing block (12).

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