Positioning system for automatic soldering of container apex angle piece reinforcing plate
A positioning system and automatic welding technology, applied in the field of positioning systems, can solve the problems of high welding cost, the position of the reinforcement plate, the inaccurate positioning of the attitude, and the inaccurate positioning of the tooling, etc.
Inactive Publication Date: 2010-11-17
SHANDONG UNIV OF SCI & TECH
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Problems solved by technology
Among them, the welding process of the reinforcement plate of the container top corner is simple, and the shape and size of the plate are known. However, due to the rough production environment and inaccurate positioning of the tooling, the position and posture of the reinforcement plate cannot be accurately positioned, and automatic welding cannot be realized. In addition, this One type of work requires reinforcement plates to be welded on the four corners of the container, which requires four workers to complete, resulting in a large labor force and high welding costs
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[0035] Such as figure 1 As shown in the figure, an automatic welding positioning system for the reinforcement plate of the top corner of the container includes a camera 1, two lasers 2, a blower 7, a computer 3 or other suitable computing devices. The specific connection method is that the camera, double lasers, and blower are installed on the right-angle bracket 8, wherein the optical axis of the camera is required to be installed vertically on the working platform, the optical planes of the double lasers are parallel and bound together, and installed at an angle of 45° with the optical axis of the camera; The tube 7 is fixed on the right-angle bracket 8, and the nozzle faces the working platform; the camera is connected to the computer through the 1394 card 11; the blower is directly connected to the laser and the power supply; the computer 3 communicates with the welding robot 4 through the RS232 protocol, and can control the robot to perform corresponding operations (Task)...
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The invention discloses a container vertex angle part reinforced plate automatic welding and positioning system, which is characterized in that the system comprises a camera, two lasers and a computer, wherein, an optical axis of the camera is arranged vertically to a worktable; optical planes of the dual lasers are parallel to each other and bundled together, and are installed by an angle of 45 degrees with the optical axis of the camera; the camera is connected with the computer by an image collecting card; the computer is connected with a welding robot by a data line and can control the robot to carry out corresponding operations. The container vertex angle part reinforced plate automatic welding and positioning system of the invention can realize a quick and effective initial point reinforced plate gesture recognition and positioning method by a single image processing arithmetic and simplified positioning processing type.
Description
technical field [0001] The invention relates to the field of robot welding systems for welding container top corner fitting reinforcement plates, in particular to a positioning system used in the process of robot welding top corner fittings in this field. Background technique [0002] At present, 80% of the welding work in the container manufacturing plant adopts manual welding, including corrugated welding, direct welding, vertical welding, lap welding and so on. Due to the rough tooling, it is difficult to realize automatic welding. If the tooling is improved and fully automated, it will increase costs and reduce production speed. This is a way that the current highly competitive container production industry cannot and is unwilling to implement. However, driven by the increasing social interests of people-oriented and humanized management, workers are required to be freed from the harsh polluted environment while ensuring welding quality and welding efficiency. In order ...
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IPC IPC(8): B23K37/00B23Q15/22
Inventor 王海霞卢晓林青刘明张志献朱苏宁
Owner SHANDONG UNIV OF SCI & TECH