Application of process mapping for digitization of mechanical parts with 3D laser scanner

International Journal of Metrology and Quality Engineering

article

Antonio Piratelli-Filho¹  Alberto José Alvares¹  Rosenda Valdés Arencibia² 

[1]Universidade de Brasilia, Brasilia, Brazil

[2]Universidade Federal de Uberlândia, Uberlândia, MG, Brazil

关键词: process mapping;    IDEFØ methodology;    measurement planning;    CAD modeling;   

DOI  :  10.1051/ijmqe/2018009

学科分类：土木及结构工程学

来源: EDP Sciences

【 摘 要 】

This work presents a systematization method for digitization of mechanical parts with three-dimensional (3D) laser scanner using the process mapping method. The application involves the use of the IDEFØ methodology of process mapping to address the sequence of steps required to obtain the computer-aided design (CAD) model of the measured part. The variables involved in the setup and measurement with 3D laser scanner were investigated and applied to regular and free-form parts, and the parameter geometry, texture, light reflection and procedure of data acquisition were considered in the analysis. The software commands used to create the CAD models were also included and the ones related to mesh and surface creation were detailed. The systematized measurement planning was graphi graphically presented, and it proved useful to operators during the digitization process.

【 授权许可】

CC BY