期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：242
期号：3
页码：1-7
DOI：10.1088/1755-1315/242/3/032051
出版社：IOP Publishing
摘要：This paper analyzes the theory of reverse engineering methods, combining with digital modeling technology and virtual prototype technology, a model of product innovation design is established and the evaluation index is introduced based on the theory of reverse engineering. The design defects of a certain imported down-the-hole drill(DTH drilling rig) is analyzed. According to the process of innovation design model, innovative design of the DTH drilling rig is done and the strength of the improved structure is verified. The improved 3D model of DTH drilling rig is built by Pro/E, and the kinematics simulation analysis about key components of the new products is carried out. There is no interference phenomenon in the simulation results analysis, which verifies the rationality of the model establishment.
