Deviation analysis and factory correction guiding method of large-scale complicated special-shaped steel component

• Main Authors: DING YI, HU LINGJUAN, XIA YUEXIN, YU QIXIAO, HE MINJIE, LI HONGWEI, ZHAO QIE, MENG LINGXIAO, JIANG TAO, WANG QIANGQIANG, XU LIFENG, LU JI, HU LIANGJUN, ZHOU XINGDONG, YU GUOHUA, LI LEI
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2016
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention relates to a deviation analysis and factory correction guiding method of a large-scale complicated special-shaped steel component. According to the method, the deviation of the large-scale complicated special-shaped steel component is analyzed and corrected based on comprehensive technologies such as computer technology, reverse forming, virtual reality and three-dimensional scanning technology. The method comprises the following steps that: the Tekla model of the steel component is created; the steel component is fabricated; the visualized three-dimensional coordinate system of the steel component is fabricated; a three-dimensional test model is reversely generated; the Tekla model is converted into the reference model of a third-party; a three-dimensional deviation color-differentiated chart is fabricated; arbitrary plane cutting is carried out on a deviation portion, a two-dimensional view deviation analysis chart is fabricated; and the deviated steel component is trimmed. With the method of