Multi-layer and multi-pass welding bead planning method based on straight welding line contour recognition and welding workstation
The invention discloses a multi-layer and multi-pass welding bead planning method based on straight welding line contour recognition and a welding workstation. The multi-layer and multi-pass welding bead planning method comprises the steps that the scanning position of a line laser of a vision syste...
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| creator | LUAN YIZHONG MA XIAOJING CHEN JIYANG LIU ZHAOJIANG DAI HAOFEI LUAN SHOUCHENG JIANG XIANGYUAN TANG YUANSHOU MA SILE XU JINGWEI LU QINGLIANG |
| description | The invention discloses a multi-layer and multi-pass welding bead planning method based on straight welding line contour recognition and a welding workstation. The multi-layer and multi-pass welding bead planning method comprises the steps that the scanning position of a line laser of a vision system is taught; according to the scanning results of the starting point scanning position and the ending point scanning position, the X axis of a tool coordinate system is adjusted to be parallel to the welding line direction; according to the welding process requirement and the welding line angle, thewelding torch attitude angle is adjusted to perform the first layer bottoming welding; a robot welding torch head returns to the fixed point scanning position to calculate the welding-starting point,the ending point and the welding torch attitude angle of each pass of a current layer and the number of welding layers further required to fill a welding line, welding is carried out according to thecalculation result; and th |
| format | Patent |
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The multi-layer and multi-pass welding bead planning method comprises the steps that the scanning position of a line laser of a vision system is taught; according to the scanning results of the starting point scanning position and the ending point scanning position, the X axis of a tool coordinate system is adjusted to be parallel to the welding line direction; according to the welding process requirement and the welding line angle, thewelding torch attitude angle is adjusted to perform the first layer bottoming welding; a robot welding torch head returns to the fixed point scanning position to calculate the welding-starting point,the ending point and the welding torch attitude angle of each pass of a current layer and the number of welding layers further required to fill a welding line, welding is carried out according to thecalculation result; and th</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Multi-layer and multi-pass welding bead planning method based on straight welding line contour recognition and welding workstation |
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