Welding process design method based on model geometrical element driving

• Main Authors: CAI QIUYAN, CAO XUWU, CHEN YU, ZHOU HONGGEN, TIAN GUIZHONG, LIU JINFENG, KANG CHAO, JING XUWEN, DONG JIANWEI, LI LEI
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a welding process design method based on model geometrical element driving. The method is characterized by comprising the following steps of: (1) establishing a positioning reference according to a welding seam, determining the welding type of a target product, and classifying; (2) determining geometrical information corresponding to different welding types; (3) obtaining geometric elements of all components in the target product based on feature recognition, and determining the welding type through matching; and (4) generating a welding process: generating the weldingprocess based on a knowledge reasoning method according to the created welding process knowledge base. Intelligent design of the welding process can be achieved, the design period of the welding process of a component product is shortened, and the quality of the welding process is improved. 本发明公开了一种基于模型几何元素驱动的焊接工艺设计方法，其特征在于，包括以下步骤：(1)根据焊缝建立定位基准，确定目标产品的焊接类型，并分类；(2)针对不同焊接类型，确定其对应的几何信息；(3)基于特征识别获取目标产品中各构件的几何元素，匹配确定焊接类型；(4)焊接