A calibration device for shipbuilding welding

Abstract

The utility model discloses a calibration device for shipbuilding welding, including a rotating plate and a traveling frame, two groups of traveling frames are installed on the top of the rotating plate, servo motors are installed inside the traveling frames, threaded rods are installed on the output ends of the servo motors, threaded sleeves are mounted on the surfaces of the threaded rods, and the threaded sleeves are threadedly connected to the threaded rods, and the threaded sleeves are slidably connected to the traveling frames, two groups of traveling blocks are arranged above the traveling frames, and the threaded sleeves are connected to one group of traveling blocks, support plates are installed on the tops of the traveling blocks, circular rings are installed inside the support plates, and L-shaped frames are installed on the side walls of the circular rings. The utility model not only realizes convenient adjustment and adaptation to centrally clamp pipes of different lengths and convenient circular rotation adjustment and calibration, facilitates height adjustment and angle adjustment calibration of the pipes, but also improves the flexibility of calibration.

Description

Technical Field

[0001] The utility model relates to the technical field of calibration devices, in particular to a calibration device for shipbuilding welding. Background Art

[0002] Welding, also known as fusion, 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 sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasound. In addition to being used in factories, welding can also be performed in a variety of environments, such as outdoors, underwater and in space. No matter where, welding may bring danger to the operator, so appropriate protective measures must be taken when welding. In modern shipbuilding processing technology, welding is an indispensable part. When welding a ship, it is necessary to calibrate the welding position. In order to better calibrate, a calibration device for shipbuilding welding is proposed.

[0003] For example, a welding calibration device for ship production disclosed in the authorization announcement number CN213410895U includes a bottom plate, a fixed plate is transversely fixedly connected to the surface of the bottom plate, a sliding plate is slidably connected to one side of the upper surface of the fixed plate, a support plate is transversely fixedly connected to the other side of the upper surface of the fixed plate, and electric telescopic rods are vertically arranged on the surfaces of the sliding plate and the support plate, and the top ends of the electric telescopic rods on the surfaces of the sliding plate and the support plate are fixedly connected to a placement plate;

[0004] Although the welding calibration device for ship production is realized, the top ends of the electric telescopic rods on the sliding plate and the support plate are connected to the placement plate. When the plate is placed on the placement plate, the electric telescopic rod extends to drive the plate to move upward, and then through the limit plate set on the fixed plate, when the two plates rise to the bottom of the limit plate, the limit plate flattens and fixes the plates, which improves the production efficiency of manual labor and saves production costs;

[0005] However, the problem that the existing calibration device is not conducive to convenient adjustment and adaptation to clamp pipes of different lengths and convenient circular rotation adjustment and calibration during use is not solved, and it is not conducive to height adjustment and angle adjustment calibration of the pipe, which affects the flexibility of calibration. Utility Model Content

[0006] The purpose of the utility model is to provide a calibration device for shipbuilding welding, so as to solve the problem that the calibration device proposed in the above background technology is not convenient for convenient adjustment and adaptation to clamp pipes of different lengths and convenient circular rotation adjustment and calibration, which is not conducive to height adjustment calibration and angle adjustment calibration of the pipe, affecting the flexibility of calibration.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calibration device for shipbuilding welding, comprising a rotating plate and a traveling frame, two groups of traveling frames are installed on the top of the rotating plate, servo motors are installed inside the traveling frames, threaded rods are installed on the output ends of the servo motors, threaded sleeves are mounted on the surfaces of the threaded rods, and the threaded sleeves are threadedly connected to the threaded rods, and the threaded sleeves are slidably connected to the traveling frames, two groups of traveling blocks are arranged above the traveling frames, and the threaded sleeves are connected to one group of traveling blocks, support plates are installed on the tops of the traveling blocks, circular rings are installed inside the support plates, L-shaped frames are installed on the side walls of the circular rings, bolts are installed on the tops of the L-shaped frames, and the bolts are threadedly connected to the L-shaped frames, slide rails are installed on the inner walls of the L-shaped frames, sliders are slidably installed on the surfaces of the slide rails, clamping blocks are installed on the side walls of the sliders, and the bolts extend to the inside of the clamping blocks, and the clamping blocks are movably connected to the bolts, and a base frame is arranged on the outside of the rotating plate.

[0008] Preferably, a rotating frame is installed at the top of the base frame, a linkage shaft is installed on a side of the rotating frame close to the base frame, and the rotating frame is movably connected to the base frame through the linkage shaft.

[0009] Preferably, a third electric push rod is movably mounted on the side wall of the base frame, a third push arm is mounted on the output end of the third electric push rod, and the third push arm is movably connected to the rotating frame.

[0010] Preferably, a bottom plate is installed at the top of the rotating frame, and two groups of first electric push rods are installed at the top of the bottom plate.

[0011] Preferably, a top plate is arranged above the bottom plate, and a first push arm is installed at the output end of each of the first electric push rods, and the first push arm is connected to the top plate.

[0012] Preferably, a movable shaft is installed at the center of the top plate, and the movable shaft is movably connected to the top plate, and the top plate is connected to the rotating plate.

[0013] Preferably, a second electric push rod is installed on the side wall of the top plate, and a rack is installed on the output end of the second electric push rod.

[0014] Preferably, a gear is mounted on the surface of the movable shaft, and the gear and the rack are meshed with each other.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the calibration device not only realizes convenient adjustment and adaptation to centrally clamp pipes of different lengths and convenient circular rotation adjustment and calibration, facilitates height adjustment and angle adjustment and calibration of the pipe, but also improves the flexibility of calibration;

[0016] (1) The servo motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives a group of walking blocks to move, and the walking blocks drive a group of support plates and rings to move to adjust and adapt according to the length of the pipeline. Then, the pipeline is inserted between the two groups of rings, the bolts are tightened, and the bolts drive the clamping blocks to move toward the center of the rings. Under the joint action of multiple groups of clamping blocks, the pipeline is centrally clamped, the first electric push rod drives the first push arm to move, and the first push arm drives the top plate, rotating plate, walking frame, support plate, ring and pipeline to move to complete the height calibration of the pipeline, realizing convenient adjustment and adaptation to centrally clamp pipelines of different lengths, and facilitating the height adjustment and calibration of the pipeline;

[0017] (2) The second electric push rod drives the rack to move, the rack drives the gear to rotate, the gear drives the movable shaft to rotate, the movable shaft drives the rotating plate to rotate, and the rotating plate drives the walking frame, the support plate, the ring and the pipeline to rotate, so as to perform circular rotation adjustment and calibration on the pipeline; the third electric push rod drives the third push arm to move, and the third push arm drives the rotating frame to rotate with the linkage shaft as the axis, and the rotating frame drives the bottom plate, the top plate, the rotating plate, the ring and the pipeline to rotate, so as to perform angle adjustment and calibration on the pipeline, thereby realizing convenient circular rotation adjustment and calibration, facilitating angle adjustment and calibration, and improving calibration flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the top plate of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the support plate of the utility model;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the walking frame of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model.

[0023] In the figure: 1, bottom plate; 2, top plate; 3, rotating plate; 4, walking frame; 5, supporting plate; 6, ring; 7, first electric push rod; 8, first push arm; 9, second electric push rod; 10, rack; 11, gear; 12, movable shaft; 13, walking block; 14, L-shaped frame; 15, slide rail; 16, bolt; 17, clamping block; 18, slider; 19, servo motor; 20, threaded rod; 21, threaded sleeve; 22, bottom frame; 23, linkage shaft; 24, third electric push rod; 25, rotating frame; 26, third push arm. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides an embodiment: a shipbuilding welding calibration device, comprising a rotating plate 3 and a traveling frame 4, two groups of traveling frames 4 are installed on the top of the rotating plate 3, servo motors 19 are installed inside the traveling frames 4, the servo motors 19 play a role of power drive, the output ends of the servo motors 19 are installed with threaded rods 20, the surfaces of the threaded rods 20 are all covered with threaded sleeves 21, and the threaded sleeves 21 are threadedly connected to the threaded rods 20, and the threaded sleeves 21 are slidably connected to the traveling frames 4, two groups of traveling blocks 13 are arranged above the traveling frames 4, and the threaded sleeves 21 are connected to a group of traveling blocks 13. The moving blocks 13 are connected, the top of each walking block 13 is equipped with a support plate 5, the inside of each supporting plate 5 is equipped with a ring 6, the side wall of each ring 6 is equipped with an L-shaped frame 14, the top of each L-shaped frame 14 is equipped with a bolt 16, and the bolt 16 is threadedly connected to the L-shaped frame 14, and the inner wall of each L-shaped frame 14 is equipped with a slide rail 15, and the surface of each slide rail 15 is slidably equipped with a slider 18, and the side wall of each slider 18 is equipped with a clamping block 17, and the bolt 16 extends to the inside of the clamping block 17, and the clamping block 17 is movably connected to the bolt 16, and the outside of the rotating plate 3 is provided with a bottom frame 22;

[0026] First, the device is placed inside the ship. When the pipeline needs to be calibrated and welded, the device is connected to an external controller and an external circuit. The servo motor 19 is turned on by external control, and the servo motor 19 drives the threaded rod 20 to rotate. Under the threaded connection between the threaded rod 20 and the threaded sleeve 21, and under the sliding cooperation between the threaded sleeve 21 and the traveling frame 4, the threaded rod 20 drives the threaded sleeve 21 to move, and the threaded sleeve 21 drives a group of traveling blocks 13 to move, and the group of traveling blocks 13 drives a group of support plates 5 and circular rings 6 to move, so as to adjust and adapt according to the length of the pipeline. Then, the pipeline is inserted between the two groups of circular rings 6, and the bolts 16 are tightened. Under the threaded connection between the bolts 16 and the L-shaped frame 14, the sliding Under the sliding cooperation between the block 18 and the slide rail 15, under the active connection between the bolt 16 and the clamping block 17, the bolt 16 drives the clamping block 17 to move to the center position of the ring 6, and under the joint action of multiple groups of clamping blocks 17, the pipeline is centered and clamped, and then the pipeline is aligned with the position where welding connection is required. When the height calibration needs to be adjusted, the first electric push rod 7 is opened through external control, and the first electric push rod 7 drives the first push arm 8 to move, and the first push arm 8 drives the top plate 2, the rotating plate 3, the walking frame 4, the support plate 5, the ring 6 and the pipeline to move to complete the height calibration of the pipeline, realizing convenient adjustment and adaptation to the center clamping of pipelines of different lengths, and facilitating the height adjustment and calibration of the pipeline;

[0027] A rotating frame 25 is installed at the top of the bottom frame 22, and a linkage shaft 23 is installed on the side of the rotating frame 25 close to the bottom frame 22, and the rotating frame 25 is movably connected to the bottom frame 22 through the linkage shaft 23;

[0028] A third electric push rod 24 is movably mounted on the side wall of the base frame 22, and the third electric push rod 24 plays a role of power drive. A third push arm 26 is mounted on the output end of the third electric push rod 24, and the third push arm 26 is movably connected to the rotating frame 25. A bottom plate 1 is mounted on the top of the rotating frame 25, and two groups of first electric push rods 7 are mounted on the top of the bottom plate 1. The third electric push rod 24 plays a role of power drive.

[0029] A top plate 2 is arranged above the bottom plate 1, a first push arm 8 is installed at the output end of the first electric push rod 7, and the first push arm 8 is connected to the top plate 2, a movable shaft 12 is installed at the center of the top plate 2, and the movable shaft 12 is movably connected to the top plate 2, and the top plate 2 is connected to the rotating plate 3;

[0030] A second electric push rod 9 is installed on the side wall of the top plate 2. The second electric push rod 9 plays a role of power driving. A rack 10 is installed on the output end of the second electric push rod 9. A gear 11 is mounted on the surface of the movable shaft 12, and the gear 11 and the rack 10 are meshed with each other.

[0031] When it is necessary to adjust and calibrate the connection position, the second electric push rod 9 is opened through external control, and the second electric push rod 9 drives the rack 10 to move. Under the mutual engagement of the rack 10 and the gear 11, the rack 10 drives the gear 11 to rotate, and the gear 11 drives the movable shaft 12 to rotate, and the movable shaft 12 drives the rotating plate 3 to rotate, and the rotating plate 3 drives the walking frame 4, the supporting plate 5, the ring 6 and the pipeline to rotate, so as to adjust and calibrate the pipeline in a circular rotation. When it is necessary to adjust and calibrate the angle, the third electric push rod 24 is opened through external control, and the third electric push rod 24 drives the third push arm 26 to move. Under the support of the base frame 22, the third push arm 26 drives the rotating frame 25 to rotate with the linkage shaft 23 as the axis, and the rotating frame 25 drives the bottom plate 1, the top plate 2, the rotating plate 3, the ring 6 and the pipeline to rotate, so as to adjust and calibrate the angle of the pipeline, thereby realizing convenient circular rotation adjustment and calibration, facilitating angle adjustment and calibration, and improving the flexibility of calibration.

[0032] Working principle: First, the servo motor 19 drives the threaded rod 20 to rotate, the threaded rod 20 drives the threaded sleeve 21 to move, the threaded sleeve 21 drives a group of walking blocks 13 to move, and the group of walking blocks 13 drives a group of support plates 5 and rings 6 to move to adjust and adapt according to the length of the pipeline, and then the pipeline is inserted between the two groups of rings 6, and the bolts 16 are tightened. The clamping block 17 is driven by the bolts 16 to move to the center position of the ring 6. Under the joint action of multiple groups of clamping blocks 17, the pipeline is clamped in the center, and then the pipeline is aligned with the position where welding connection is required. When the height calibration needs to be adjusted, the first electric push rod 7 drives the first push arm 8 to move, and the first push arm 8 drives the top plate 2, the rotating plate 3, the walking frame 4, the support plate 5, the ring 6 and the pipeline to move. , to complete the height calibration of the pipeline. When it is necessary to adjust and calibrate the connection position, the second electric push rod 9 drives the rack 10 to move, the rack 10 drives the gear 11 to rotate, the gear 11 drives the movable shaft 12 to rotate, the movable shaft 12 drives the rotating plate 3 to rotate, and the rotating plate 3 drives the walking frame 4, the supporting plate 5, the ring 6 and the pipeline to rotate, to adjust and calibrate the circular rotation of the pipeline. When it is necessary to adjust and calibrate the angle, the third electric push rod 24 drives the third push arm 26 to move, and the third push arm 26 drives the rotating frame 25 to rotate with the linkage shaft 23 as the axis, and the rotating frame 25 drives the bottom plate 1, the top plate 2, the rotating plate 3, the ring 6 and the pipeline to rotate, to adjust and calibrate the angle of the pipeline, to complete the use of the calibration device for shipbuilding welding.

Claims

1. A calibration device for shipbuilding welding, comprising a rotating plate (3) and a traveling frame (4), characterized in that: Two groups of walking frames (4) are installed at the top of the rotating plate (3), servo motors (19) are installed inside the walking frames (4), threaded rods (20) are installed at the output ends of the servo motors (19), threaded sleeves (21) are installed on the surfaces of the threaded rods (20), the threaded sleeves (21) are threadedly connected to the threaded rods (20), and the threaded sleeves (21) are slidably connected to the walking frames (4), two groups of walking blocks (13) are arranged above the walking frames (4), the threaded sleeves (21) are connected to one group of walking blocks (13), and support plates (5) are installed at the tops of the walking blocks (13), and the support plates (5) ) are all installed with a circular ring (6) inside, an L-shaped frame (14) is installed on the side wall of the circular ring (6), a bolt (16) is installed on the top of the L-shaped frame (14), and the bolt (16) is threadedly connected to the L-shaped frame (14), a slide rail (15) is installed on the inner wall of the L-shaped frame (14), a slider (18) is slidably installed on the surface of the slide rail (15), a clamping block (17) is installed on the side wall of the slider (18), and the bolt (16) extends to the inside of the clamping block (17), and the clamping block (17) is movably connected to the bolt (16), and a base frame (22) is arranged outside the rotating plate (3).

2. A shipbuilding welding calibration device according to claim 1, characterized in that: A rotating frame (25) is installed at the top end of the base frame (22), a linkage shaft (23) is installed on a side of the rotating frame (25) close to the base frame (22), and the rotating frame (25) is movably connected to the base frame (22) via the linkage shaft (23).

3. A shipbuilding welding calibration device according to claim 1, characterized in that: A third electric push rod (24) is movably mounted on the side wall of the base frame (22), a third push arm (26) is mounted on the output end of the third electric push rod (24), and the third push arm (26) is movably connected to the rotating frame (25).

4. A shipbuilding welding calibration device according to claim 2, characterized in that: A bottom plate (1) is installed at the top of the rotating frame (25), and two groups of first electric push rods (7) are installed at the top of the bottom plate (1).

5. A shipbuilding welding calibration device according to claim 4, characterized in that: A top plate (2) is arranged above the bottom plate (1), and a first push arm (8) is installed at the output end of each of the first electric push rods (7), and the first push arm (8) is connected to the top plate (2).

6. A shipbuilding welding calibration device according to claim 5, characterized in that: A movable shaft (12) is installed at the center of the top plate (2), and the movable shaft (12) is movably connected to the top plate (2), and the top plate (2) is connected to the rotating plate (3).

7. A shipbuilding welding calibration device according to claim 5, characterized in that: A second electric push rod (9) is installed on the side wall of the top plate (2), and a rack (10) is installed on the output end of the second electric push rod (9).

8. A shipbuilding welding calibration device according to claim 6, characterized in that: A gear (11) is mounted on the surface of the movable shaft (12), and the gear (11) and the rack (10) are meshed with each other.

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