Design Optimization of Machine Accessories through Analysis of their Elements Deformation in NX NASTRAN
- DOI
- 10.2991/aime-18.2018.17How to use a DOI?
- Keywords
- machine accessories; parameter-oriented model; deformation; analysis
- Abstract
The article presents design optimization of machine accessories used for milling, according to required accuracy of geometrical parameter of machined part. The authors propose a computerized engineering analysis of deformation of device elements when cutting forces are applied. NX Nastran software is used for analysis. A parameter-oriented 3D model of a device was created for the procedure. The model was built with NX CAM software using the variable parameterization method that provides for developing multiplechoice flexible models of device assembly. The authors analyzed multiple designs of device elements which, when deformed under cutting forces, directly influenced the accuracy of geometrical dimension acquired after processing. It is shown that application of NX Nastran software and a parameter-oriented 3D model of the device facilitates the process of device redesign according to technical requirements for operation and machining conditions, thus significantly reducing engineering time and level of errors that occur throughout design and production stages.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - M. V. Nekhoroshev AU - K. A. Bezsonov AU - A. V. Meshcheryakov AU - A. P. Shulepov PY - 2018/04 DA - 2018/04 TI - Design Optimization of Machine Accessories through Analysis of their Elements Deformation in NX NASTRAN BT - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018) PB - Atlantis Press SP - 85 EP - 89 SN - 2352-5401 UR - https://doi.org/10.2991/aime-18.2018.17 DO - 10.2991/aime-18.2018.17 ID - Nekhoroshev2018/04 ER -