重庆理工大学学报(自然科学版)2017,Vol.31Issue(2):34-38,5.DOI:10.3969/j.issn.1674-8425(z).2017.02.006
一种新型的重卡转向节模锻工艺开发
Development of a New Forging Process of Steering Knuckle
姜效峰 1曹怀礼 1杜卫东1
作者信息
- 1. 庆铃汽车(集团)有限公司,重庆400052
- 折叠
摘要
Abstract
This paper introduced a closed pre forging and half closed die forging method for the manufacturing of the steering knuckle.And the process parameters such as stock size,press amount when be flattening and so on were optimized by means of numerical simulation,and after being proved by the trial production,the forging production with the new method had high material utilization ratio, and effectively extended the die life,through which the streamline distribution is consistent with the shape of the forging.It can provide a reference for the manufacturing of branch-like forging piece.关键词
转向节/闭式预锻/半闭式终锻/数值模拟/精密成形技术Key words
steering knuckle/closed pre forging/half closed die forging/numerical simulation/precision forming technology分类
交通工程引用本文复制引用
姜效峰,曹怀礼,杜卫东..一种新型的重卡转向节模锻工艺开发[J].重庆理工大学学报(自然科学版),2017,31(2):34-38,5.