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A thin steel plate continuous tailor welding device and tailor welding method

A thin steel plate, continuous technology, applied in the thin steel plate continuous tailor welding device and the field of tailor welding, can solve the problems of inconvenient use for downstream users, difficult to guarantee welding quality, loss of use value, etc., to achieve good flatness, good welding quality, welding speed-up effect

Active Publication Date: 2017-01-04
MAGANG (GROUP) HOLDING CO LTD +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The existing thin electrical steel adopts a small amount of welding, and the welding quality can be guaranteed; for the demand for a large number of thin steel plates with a thickness of 0.2-0.5mm to be welded into steel coils, the welding quality is difficult to guarantee, and the poor welding quality will inevitably cause inconvenience and inconvenience to downstream users. Lost use value

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  • A thin steel plate continuous tailor welding device and tailor welding method
  • A thin steel plate continuous tailor welding device and tailor welding method
  • A thin steel plate continuous tailor welding device and tailor welding method

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Embodiment Construction

[0031] The specific implementation manner of the present invention will be described in further detail below by describing the best embodiment with reference to the accompanying drawings.

[0032] like figure 1 and figure 2 As shown, the thin steel plate continuous tailor welding device includes a conveying roller table 2 for conveying the thin steel plates 3, 4, 5 to be welded, a centering device arranged on both sides of the conveying roller table 2, and a centering device arranged on the thin steel plates 3, 4 to be welded. , 5 below the vacuum positioning device. The conveying roller table 2 includes a plurality of conveying rollers driven by driving motors to realize the conveyance of the thin steel plates 3, 4 and 5 to be welded, the centering device realizes the width direction positioning of the thin steel plates 3, 4 and 5 to be welded, and the vacuum positioning device realizes Fixing of the thin steel plates 3, 4, and 5 to be welded and positioning along the leng...

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Abstract

The invention discloses a thin-steel-plate continuous tailor-welding device and a tailor-welding method. The tailor-welding device comprises a conveying roller way, centering devices and vacuum locating devices, wherein the conveying roller way is used for conveying thin steel plates to be welded, the centering devices are arranged at the two sides of the conveying roller way, and the vacuum locating devices are arranged below the thin steel plates to be welded. The tailor-welding method comprises the step of realizing the welding of the thin steel plates by using the thin-steel-plate continuous tailor-welding device. According to the thin-steel-plate continuous tailor-welding device and the tailor-welding method, the welding process of the thin steel plates can be stable and cannot be subjected to deforming and warping, weld seams are orderly after welding is completed, the welding speed is increased, the quality of welding is good, and the smoothness of the welded steel plates is good.

Description

technical field [0001] The invention relates to the production and processing methods and equipment of electrical steel, in particular to a thin steel plate continuous tailor welding device and a tailor welding method. Background technique [0002] Electrical steel, especially high-grade electrical steel, has a large difference in transverse and longitudinal magnetic properties, with good longitudinal magnetic properties and poor transverse magnetic properties. In order to obtain cold-rolled non-oriented electrical steel strips with excellent transverse magnetic properties, it is necessary to cut and rotate the coils by 90° before welding to obtain electrical steel coils with excellent transverse magnetic properties. [0003] This coil pair is especially suitable for cores processed by winding. Manufacture of the iron core of the rotating electrical machine, that is, the cold-rolled non-oriented electrical steel coil is cut into a narrow strip by a slitter unit in the longi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/24B23K26/70
CPCB23K26/24
Inventor 裴陈新利小民裴英豪董梅施立发
Owner MAGANG (GROUP) HOLDING CO LTD
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