Pipe end no blind zone ultrasonic flaw detector

An ultrasonic flaw detection, no blind spot technology, applied in the direction of using sonic/ultrasonic/infrasonic waves to analyze solids, can solve the problems of large manufacturing batches, material waste, increase steel pipe production costs, etc., to ensure quality, reduce production costs, and avoid material waste. Effect

Pending Publication Date: 2018-10-23
无锡莱林检测机械有限公司
View PDF15 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large batch of steel pipes, relying on manual inspection can no longer meet the needs of production, and it is necessary to use automated ultrasonic flaw detection equipment for inspection
At present, when the general automated ultrasonic flaw detection equipment is used for ultrasonic flaw detection of steel pipes, it is impossible to carry out non-blind spot flaw detection on steel pipes, and there is a certain length of flaw detection blind spots at both ends of the steel pipe. , it is necessary to remove steel pipes with a length of more than 200 mm at both ends of the steel pipe, which will not only increase the production cost of the steel pipe, but also cause unnecessary waste of materials

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pipe end no blind zone ultrasonic flaw detector
  • Pipe end no blind zone ultrasonic flaw detector
  • Pipe end no blind zone ultrasonic flaw detector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0039] Such as figure 1 , 2 , Shown in 3, the present invention comprises control system, frame 1, left supporting wheel group 12, right supporting wheel group 13, left pinch wheel mechanism 10, right pinch wheel mechanism 11, translation feeding mechanism 8, left tube feeding mechanism 4, The right pipe delivery mechanism 5, a pair of left rollers 2, a pair of right rollers 3, the left flaw detection mechanism 6, the right flaw detection mechanism 7, the frame 1 is fixedly installed on the foundation, and the control system is designed and manufactured according to the existing technology. The system cooperates to control the action of each component. The left supporting roller group 12 and the right supporting roller group 13 are respectively composed of multiple pairs of supporting rollers, which are arranged in a s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a pipe end no blind zone ultrasonic flaw detector which comprises a control system, a frame, a left supporting wheel set, a right supporting wheel set, a left pressing wheel mechanism, a right pressing wheel mechanism, a translation material conveying mechanism, a left pipe conveying mechanism, a right pipe conveying mechanism, a pair of left rollers, a pair of right rollers, a left flaw detection mechanism, and a right flaw detection mechanism. The pipe end no blind zone ultrasonic flaw detector solves the problem of flaw detecting blind zones at both ends of a steelpipe, thereby eliminating the need to cut off the both ends of the steel pipe, ensuring the quality of the steel pipe, reducing the production cost of the steel pipe, and avoiding unnecessary materialwaste.

Description

technical field [0001] The invention relates to a device for detecting manufacturing defects of steel pipes by using ultrasonic waves, in particular to an ultrasonic flaw detector without blind spots at pipe ends. Background technique [0002] In the manufacturing process of steel pipes, defects such as slag inclusions in raw materials or loose materials, or defects such as cracks that appear during the welding process need to be detected by ultrasonic flaw detection equipment. Due to the large batch of steel pipes, relying on manual inspection can no longer meet the needs of production, and it is necessary to use automated ultrasonic flaw detection equipment for inspection. At present, when the general automated ultrasonic flaw detection equipment is used for ultrasonic flaw detection of steel pipes, it is impossible to carry out non-blind spot flaw detection on steel pipes, and there is a certain length of flaw detection blind spots at both ends of the steel pipe. , it is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): G01N29/04
CPCG01N29/04
Inventor尤小雷
Owner无锡莱林检测机械有限公司