Automatic correcting and ultrasonic impacting system of post-welding seam tracking robot

An impact system and automatic deviation correction technology, applied in welding equipment, welding accessories, arc welding equipment, etc., can solve the problems of not having the automatic tracking function of long weld seam and curved seam, and unable to deal with long weld seam or weld seam bending. , to achieve the effect of simple structure, high degree of automation, and elimination of welding stress

Active Publication Date: 2016-04-06
NANTONG UNIVERSITY
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Problems solved by technology

Although the welding (post-welding) stress relief equipment with mobile trolley as the carrier has been developed at home and abroad, none of them can deal with the situation of long welds or curved welds, that is, they do not have the automatic tracking function of long welds and curved welds

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  • Automatic correcting and ultrasonic impacting system of post-welding seam tracking robot
  • Automatic correcting and ultrasonic impacting system of post-welding seam tracking robot

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Embodiment Construction

[0021] A fully automatic post-welding seam tracking and ultrasonic impact system, including mobile welding equipment and ultrasonic impact system, on the mobile welding equipment and ultrasonic impact system, respectively, a reflective sheet A, a reflective sheet B, a reflective sheet A, a reflective sheet are fixed on the mobile welding equipment and the ultrasonic impact system. Sheet B is used for the reflective ranging sensor to measure the distance; the reflector A fixed on the mobile welding equipment moves synchronously with the mobile welding equipment, and the reflector B fixed on the ultrasonic impact system moves synchronously with the ultrasonic impact system; The reflectors on the welding equipment and ultrasonic impact system are installed at different heights to avoid mutual interference, and laser or infrared light with different modulation frequencies is used to avoid interference; the stepping motor is fixedly installed in the area outside the welding seam, and...

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Abstract

The invention discloses an automatic correcting and ultrasonic impacting system of a post-welding seam tracking robot. The automatic correcting and ultrasonic impacting system is composed of a mobile welding device, an ultrasonic impacting system, a step motor, a controller, a Zibee wireless communication module, a reflection sheet and a distance measurement sensor. According to the invention, the deviation between the operation tail end of the ultrasonic impacting system and post-welding seams can be sensed in real time and can be corrected in real time, and an ultrasonic impacting head can accurately impact the post-welding seams for removing the welding stress. The automatic correcting and ultrasonic impacting system has the advantages that the structure is simple, the automation degree is high, and the accuracy of tracking the post-welding seams is high.

Description

[0001] This application is a divisional application with application number: 201410670000.2, application date: 2014.11.20, titled "Automatic Post-weld Seam Tracking and Ultrasonic Impact System". technical field [0002] The invention relates to a welding seam tracking and ultrasonic impact system after welding. Background technique [0003] In the fields of large-scale structural parts welding, thin plate welding, dissimilar metal welding, high-temperature alloy welding, and high-precision special equipment welding, welding deformation needs to be effectively controlled, otherwise it will affect the size and shape of the welded parts, and will reduce the structural stability. Carrying capacity. Welding stress is the main cause of welding deformation. There are many ways to eliminate welding stress and control welding deformation. At present, several post-weld treatment methods commonly used in engineering include ultrasonic impact, weld toe grinding, shot peening, hammerin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/32B23K9/02B23K9/127C21D10/00C21D11/00C21D9/50
CPCB23K9/02B23K9/127B23K9/32B23K31/003B23K31/125C21D9/50C21D10/00C21D11/00
Inventor 顾菊平华亮唐子峻罗来武张新松张晴蒋凌华俊豪姜晓栋李建国倪海雪
Owner NANTONG UNIVERSITY
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