Welding seam automatic identification anti-bending device

A technology of automatic identification and visual identification, applied in the direction of measuring device, testing material strength by applying stable bending force, testing material strength by applying repetitive force/pulsating force, etc., can solve problems such as inability to guarantee the accuracy of test results, and achieve The effect of ensuring accuracy

Pending Publication Date: 2021-06-11
上海德托智能工程有限公司
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Problems solved by technology

[0005] In order to solve the problem in the prior art that it is difficult to bend the steel plate based on the weld seam, resulting in the inability to guarantee the accuracy of the detection results, the purpose of the present invention is to provide an automatic weld seam identification and anti-bending device

Method used

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  • Welding seam automatic identification anti-bending device
  • Welding seam automatic identification anti-bending device

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Embodiment

[0041] Please also refer to Figure 1 to Figure 4 , the present embodiment provides an automatic weld recognition and anti-bending device, which is used to detect a steel plate sample 600 with a weld, thereby indirectly judging whether the strength of the weld between adjacent steel coils meets the requirements. The welding seam automatic recognition and bending device includes a control system 500, a conveying system 300, a grabbing robot 400, a visual recognition system 200, a bending machine 100 and an automatic detection system. Among them, the conveying system 300 transports the steel plate sample 600, the grasping robot 400 cooperates with the visual recognition system 200 to transfer the steel plate sample 600 to the bending machine 100 in a suitable posture, and the bending machine 100 cooperates with the automatic detection system to complete the detection process.

[0042] Specifically, the control system 500 is composed of a robot control cabinet 510 and an electric...

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Abstract

The invention provides a welding seam automatic identification anti-bending device. The welding seam automatic identification anti-bending device comprises: at least one bending machine; a visual identification system; a conveying system; a grabbing robot; and a control system. After a steel plate sample is conveyed to a recognition area of the visual recognition system through the conveying system, the visual recognition system can recognize welding seams on the steel plate sample, and then the grabbing robot transfers the steel plate sample to the bending machine from the conveying system according to the recognition result of the visual recognition system; and finally, the steel plate sample is bent for multiple times by a bending machine, and it is judged whether the weld strength meets requirements according to whether the steel plate sample is broken. In the process, the recognition of the visual recognition system on the welding seam is not influenced by the shape of the steel plate sample, the position of the welding seam on the steel plate sample and other factors, so that the bending machine can bend by taking the welding seam as a reference, and the accuracy of a detection result is ensured.

Description

technical field [0001] The invention relates to the field of weld seam quality detection, in particular to an automatic weld seam identification and anti-bending device. Background technique [0002] When producing and processing steel coils, it is necessary to use laser welding or resistance welding to weld the tail of the previous coil and the head of the next coil together, and then continuously process through various process sections to achieve steel Continuous production of rolls. The quality of the weld seam directly affects whether the steel coil will break after receiving tension when passing through various process sections. Therefore, it is necessary to test the strength of the weld seam before the steel coil passes through various process sections. [0003] At present, the commonly used detection method is to use equipment such as disc shears to punch and shear the end of the welded part along the width direction of the steel coil after welding to obtain a steel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/20G01N3/32G01N3/02G01N3/04G01N3/06
CPCG01N3/20G01N3/32G01N3/02G01N3/04G01N3/068
Inventor 李依坤霍如雪徐磊赵永辉郭志德宋红洲李晓琴
Owner 上海德托智能工程有限公司
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