CAJ | 학술논문

采用逆向辅助技术，对一款结构较为复杂的某制品进行快速而精确的模具设计，先利用三维激光扫描仪得到其点云数据，再使用 Imageware 软件进行点云处理和曲面重构，然后在 UG 软件中进行三维造型及相应的优化设计，最终以最合理的设计方法得到完整的模具图，用于后续的模具加工与生产。结果表明，此方法既能提高模具及产品的精度，又能大大缩短设计周期，节约成本。尤其对一些具有结构复杂、曲面要求高或者缺失原始几何数据的制品，此方法更能发挥其优势。
채용역향보조기술，대일관결구교위복잡적모제품진행쾌속이정학적모구설계，선이용삼유격광소묘의득도기점운수거，재사용 Imageware 연건진행점운처리화곡면중구，연후재 UG 연건중진행삼유조형급상응적우화설계，최종이최합리적설계방법득도완정적모구도，용우후속적모구가공여생산。결과표명，차방법기능제고모구급산품적정도，우능대대축단설계주기，절약성본。우기대일사구유결구복잡、곡면요구고혹자결실원시궤하수거적제품，차방법경능발휘기우세。
Using reverse assistive technology for fast and precise mold design of some complex structure products,using 3D laser scanner to get point cloud data,using Imageware software for point cloud processing and surface reconstruction,then 3D modeling in UG software and the corresponding optimal design were made. The full mould drawings of final design with the most reasonable method was got for subsequent mould processing and production. The results show that this method can not only improve the precision of the mould and products,and can greatly shorten the design cycle,save cost. Especially for some complex structure, high surface requirements or lost original geometric data of the products,it can exert more advantage.