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Ultrasonic flaw detection control system for thick-wall steel tubes

A control system, ultrasonic technology, applied in the use of sound waves/ultrasonic waves/infrasonic waves to analyze solids, comprehensive factory control, comprehensive factory control, etc., can solve potential safety hazards, cracks or folding of steel pipes, etc., to improve the pass rate and eliminate potential safety hazards , the effect of improving the detection efficiency

Inactive Publication Date: 2014-10-01
殷立志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the manufacturing process of seamless steel pipes, defects such as cracks or folds appear on the surface and interior of the formed steel pipes due to slag inclusions and loose materials in the steel pipe materials, which pose safety hazards

Method used

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  • Ultrasonic flaw detection control system for thick-wall steel tubes

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Embodiment Construction

[0009] Such as figure 1 The ultrasonic flaw detection control system for thick-walled steel pipes shown includes a feeding unit, a flaw detection host, a material unloading and sorting unit, an ultrasonic detection unit, and a control unit. The control unit includes a PLC connected to an industrial computer, and the signal output terminals of the PLC are respectively It is connected with the signal input end of the flaw detection host, the signal input end of the blanking and sorting unit, and the signal input end of the ultrasonic detection unit, and the serial port communication is carried out between the industrial computer and the PLC. The flaw detection host includes a probe, a position adjustment device, a centering device, Compression device and water coupling device.

[0010] When the present invention is working, the industrial computer is used as the upper computer, and the PLC is used as the lower computer to control the flaw detection host computer. A four-quadrant...

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Abstract

The invention discloses an ultrasonic flaw detection control system for thick-wall steel tubes and belongs to the field of thick-wall steel tube manufacturing. The ultrasonic flaw detection control system comprises a feeding unit, a flaw detection mainframe, a blanking and separating unit, an ultrasonic detection unit and a control unit, wherein the control unit comprises a PLC connected onto an industrial personal computer, and a signal output end of the PLC is connected with a signal input end of the flaw detection mainframe, a signal input end of the blanking and separating unit and a signal input end of the ultrasonic detection unit respectively. By means of the ultrasonic flaw detection control system, detection efficiency of the steel tubes is increased, percent of pass of the steel tubes is increased, and safety hazard is eliminated. Therefore, the ultrasonic flaw detection control system can be applied to thick-wall steel tube manufacturing.

Description

technical field [0001] The invention relates to a detection device for thick-walled steel pipes, in particular to an ultrasonic flaw detection control system for thick-walled steel pipes. Background technique [0002] With the needs of social production and development, seamless steel pipes are widely used in chemical industry, electric power, mechanical hydraulics and other industries. People have high requirements for the quality of seamless steel pipes. In addition to meeting the material properties, they also have high requirements for the surface and internal quality of seamless steel pipes. However, in the manufacturing process of seamless steel pipes, defects such as cracks or folds appear on the surface and interior of the formed steel pipes due to slag inclusions and loose materials in the steel pipe materials, thus forming potential safety hazards. Contents of the invention [0003] The object of the present invention is to provide a thick-walled steel pipe ultr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G01N29/04
CPCY02P90/02
Inventor 殷立志
Owner 殷立志