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Inspection device and inspection method for composite multi-station steel plate

An inspection device and multi-station technology, applied in length measuring devices, manufacturing tools, metal processing equipment, etc., can solve the problems of low production efficiency and reduce product yield, so as to improve the pass rate, improve the yield, and simplify the process. smooth effect

Active Publication Date: 2018-12-14
鞍钢集团工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The inspection method and inspection device are mainly aimed at O5 grade automotive sheets with strict requirements, but the above inspection methods must be used for cold-rolled sheet products with general requirements, which will reduce production efficiency and reduce product yield

Method used

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  • Inspection device and inspection method for composite multi-station steel plate
  • Inspection device and inspection method for composite multi-station steel plate
  • Inspection device and inspection method for composite multi-station steel plate

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Embodiment Construction

[0021] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0022] See figure 1 , a composite multi-station steel plate inspection device, comprising a strip steel double-sided inspection device, a strip steel single-sided inspection device, and a strip threading guide plate 5, the strip steel double-sided inspection device and the strip steel single-sided inspection device are arranged in sequence, and A strip threading guide plate 5 is set between the strip steel double-sided inspection device and the strip steel single-sided inspection device. The distance between the strip steel double-sided inspection device and the strip steel single-sided inspection device is 6500mm-7500mm. The upper surface of 5 is provided with an inclination.

[0023] The inclination angle of the upper surface of the threading guide plate 5 is 3°-4°.

[0024] A method for inspecting strip steel by a compound multi-station steel...

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Abstract

The invention provides an inspection device and an inspection method for a composite multi-station steel plate. The inspection method comprises a strip steel double-sided inspection device, a strip steel single-sided inspection device and a threading guide plate, wherein the strip steel double-sided inspection device and the strip steel single-sided inspection device are sequentially arranged, thethreading guide plate is arranged between the strip steel double-sided inspection device and the strip steel single-sided inspection device, the distance between the strip steel double-sided inspection device and the strip steel single-sided inspection device is 6500 mm-7500 mm. and the upper surface of the threading guide plate is obliquely arranged. Compared with the prior art, the inspection device has the beneficial effects that the process is simple and smooth, the defect inspection rate is improved, the yield of the products is improved, and equipment and reasons which are generated bythe defect are clearly judged. The inspection device has good effects for improving the qualified rate of the rolled finished products, replacing the defects in time is achieved, and reducing production operation and equipment maintenance cost.

Description

technical field [0001] The invention relates to a steel plate inspection method, in particular to a tensioned composite multi-station steel plate inspection method arranged at an off-line steel coil inspection station behind a full continuous rolling mill of an acid-rolling combined unit in a cold rolling plant. Background technique [0002] At present, after the steel coils are rolled in a cold rolling factory, the cold-rolled plate products are usually subjected to random inspection according to the general requirements, and all the strict O5 grade automotive plates are inspected. Defects mainly include roll marks, rolling scratches, rolling foreign objects, etc. Generally, the steel coil is transported to the offline inspection station for inspection, and the double-sided inspection of the strip is used. The strip must be cut during the inspection, and then turned over for double-sided inspection. The inspection method and inspection device are mainly aimed at O5 grade a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B38/00
CPCB21B38/00
Inventor 郑健柳庆坡崔光耀董广王金朝张学伟赵明侠李芳齐猛鞠德强许皑闫子晗
Owner 鞍钢集团工程技术有限公司
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