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360-degree rotary welding equipment and technology for corrugated steel plate
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A technology of spin welding and corrugated steel plate, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., to achieve the effect of solving welding stress concentration, improving quality and efficiency, and alleviating labor intensity
Active Publication Date: 2016-04-20
ZHEJIANG CTB WAVEFORM STEEL WEB
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[0003] The present invention is proposed to solve the deficiencies of the existing welding equipment and technology of corrugated steel plates, and aims to provide 360-degree rotating welding equipment and technology for corrugated steel plates specially used for welding corrugated steel plates
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Embodiment 1
[0022] Corrugated steel plate 360-degree rotary welding equipment, including support frame 5, fixer 4, workpiece connector 3, rotator 2, one end of workpiece connector 3 is provided with fixer 4, and the other end of workpiece connector 3 is fixed on the support through rotator 2 on rack 5.
[0023] The weight carried by this equipment is greater than 100kg, and the distance between the workpiece connectors 3 is greater than 1m.
[0024] The rotation angle of the rotator 2 is 360°, and the rotation direction of the rotator 2 is clockwise or counterclockwise. Rotate to a certain angle to stop, so that the weld bead forms an upward-opening boat-shaped weld, which significantly improves the quality and efficiency of the welding work of the workpiece to be welded
[0025] The rotator 2 includes a locking device, the rotator does not rotate and the locking device is locked during welding.
[0026] One side of the rotator 2 is provided with a power mechanism 1, and a speed change ...
Embodiment 2
[0029] Corrugated steel plate 360-degree rotary welding equipment, including support frame 5, fixer 4, workpiece connector 3, rotator 2, one end of workpiece connector 3 is provided with fixer 4, and the other end of workpiece connector 3 is fixed on the support through rotator 2 on rack 5.
[0030] The weight carried by this equipment is greater than 100kg, and the distance between the workpiece connectors 3 is greater than 1m.
[0031] The rotation angle of the rotator 2 is 360°, and the rotation direction of the rotator 2 is clockwise or counterclockwise.
[0032] The rotator 2 includes a locking device, the rotator does not rotate and the locking device is locked during welding.
[0033] One side of the rotator 2 is provided with a power mechanism 1, and a speed change device is arranged on the power mechanism 1.
[0034] The head of the workpiece connector 3 is provided with a center of gravity regulator.
[0035] A connecting beam 6 is arranged between the workpiece c...
Embodiment 3
[0038] The 360-degree rotary welding process includes the following steps: a. placing the workpiece 7 to be welded between the workpiece connectors 3, b. the fixer 4 to fix the workpiece to be welded, and c. rotating the workpiece 7 to be welded so that the front weld opening is upward , d. Weld a unit length, e. Rotate the welded workpiece 7 to make the opening of the back weld seam upward, f. Weld a unit length, g. The front and back weld seams are welded alternately.
[0039] During rotation, when the weld seam opening is down, stop the rotation and clean the weld seam.
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Abstract
The invention relates to corrugated sheet steel 360-degree rotary welding equipment and a process. The corrugated sheet steel 360-degree rotary welding equipment is matched with the process, so simplification and convenience of corrugated sheet steelwelding are achieved. The corrugated sheet steel 360-degree rotary welding equipment is rotated to a certain angle, so a weld pass forms a ship-shaped weld joint with an upward opening, and quality and efficiency of welding operation of a welded workpiece are obviously improved. Through rotation of the welded workpiece, corresponding welding of the obverse side and the reverse side by multiple people in a segment mode is achieved, the problem of stress concentration of welding of a large component is solved, and occurring of the phenomena of deformation, bending and even fracture and the like are avoided. After the corrugated sheet steel or the large component is welded, the quality of the corrugated sheet steel or the large component in use is guaranteed. In addition, through rotation of the welded workpiece, weld operation and weld joint cleaning operation can be carried out simultaneously, so construction time of the whole welding procedures is reduced, workers can alternately conduct welding and cleaning operation, and labor intensity of constructors is relieved.
Description
technical field [0001] The invention relates to welding equipment and technology for steel plates, in particular to equipment and technology for 360-degree rotary welding of corrugated steel plates. Background technique [0002] Due to its own special wave shape, the welding of corrugated steel plates is more difficult. At present, there is no efficient and high-quality equipment and technology specially used for welding corrugated steel plates. In addition, the free sides of the corrugated steel plate are not equal, which easily causes problems such as large deformation and welding stress concentration when the corrugated steel plate is welded. Therefore, it will lead to hydrogenembrittlement, deformation and other phenomena, and even lead to fracture, which will affect the normal use of the corrugated steel plate and the quality of the overall steel structure. Contents of the invention [0003] The present invention is proposed to solve the shortcomings of the existing...
Claims
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Application Information
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