Simulation and Analysis on Two-rollers Bar Straightening Machine
Release time:2025-02-15
Hits:
- DOI number:
- 10.13436/j.mkjx.201511040
- Journal:
- Coal Mine Machinery
- Key Words:
- seamless connection; straightening precision; simulation analysis; ANSYS/Ls-Dyna
- Abstract:
- Using the finite element analysis software ANSYS/Ls -Dyna numerical simulation of two -rollers bar straightening machine straightening processes，focusing on two-roller straightening machine′s dynamic simulation and straightening precision calculations. First, through the study of professional interface between ANSYS and Pro Engineer, the seamless link of the two softwares. Straightening models are set up in the Pro/E and imported into ANSYS，then establish the two-rollers straightening machine's straightening process numerical model in the Ls -Dyna module of ANSYS. And using the pre-treatment software Ls-Prepost coming with ANSYS to modify the K file to effect rotation of the straightening rollers. Use Ls-Dyna Manager to start Dyna solver to solve K file. Finally analysis and calculates the straightening quality and straightening accuracy of the bar to provide basis for study of the theory of the straightening machine, and for straightening angle adjustment in practice production and provide references for the maintenance of the equipment.
- Co-author:
- DU Xiaoyuan,LIANG Guoqiang
- First Author:
- SHI Chenlei
- Indexed by:
- Journal paper
- Correspondence Author:
- Lichen Shi
- Document Code:
- 1003－0794（2015）11 －0098－04
- Discipline:
- Engineering
- Document Type:
- J
- Volume:
- 36
- Issue:
- 11
- Page Number:
- 98-101
- Translation or Not:
- no
- Date of Publication:
- 2015-01-01