yangcheng
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- Associate Professor
- Supervisor of Master's Candidates
- Name (Pinyin):yangcheng
- School/Department:冶金工程学院
- Education Level:Postgraduate (Doctoral)
- Degree:Doctoral degree
- Professional Title:Associate Professor
- Status:Employed
- Academic Titles:副教授
- Other Post:硕士生导师
- Alma Mater:西安交通大学
- Discipline:Materials Processing Engineering
Materials Physics and Chemistry
Other Contact Information
- Email：
- Paper Publications
连接杆的冲锻连续成形工艺
Release time:2024-08-09 Hits:
- Affiliation of Author(s):冶金工程学院
- Journal:锻压技术
- Key Words:连接杆;锥形孔;台阶孔;冲锻;连续模;
- Abstract:为了解决滑撑组件连接杆采用连续模冲锻成形时,小凸模磨损严重、易折断或啃刃的问题,采用有限元方法分析了连接杆的冲锻连续成形工艺,发现成形锥形孔和台阶孔时多余的材料沿杆件长度方向流动使得杆件伸长,这种伸长变形使前序冲孔和后序修孔的小凸模承受较大的侧向力,导致小凸模寿命低、制件尺寸精度超差。提出了一种基于疏导法和隔离法的连接杆连续冲锻工艺,降低了压锥形孔和台阶孔工序的工序件伸长对成形的影响,使得新的连续模近似变成单工序模。实践结果表明,使用该方法可获得尺寸合格的零件,小凸模未再发生折断或啃刃现象,寿命大幅提升。
- First Author:yangcheng
- Indexed by:Journal paper
- Correspondence Author:梁凡,杨欣怡,张庆辉,刘学林,谢晓东
- Discipline:Engineering
- Volume:中文核心期刊:20-23,4
- ISSN No.:1000-3940
- Translation or Not:no
- Date of Publication:2018-06-26