Scholarlink

<p>A novel hub bearing with face teeth shows promising potential in new energy vehicle applications. This study proposes a two-step cold rotary forging technique to accurately form the bearing’s face teeth. A digital simulation platform was developed using DEFORM software, enabling numerical analysis of the two-step forming process. Key parameters including forming load, tooth root damage, metal flow velocity, and strain distribution during the process were investigated. Experimental validation confirmed the effectiveness of this two-step forming method, with manufactured prototypes demonstrating the approach’s feasibility. The research provides engineering significance for advancing high-performance manufacturing of hub bearings with precision face teeth.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Methods and characters for two-step cold rotary forging process of hub bearing face tooth

  • 期刊论文

  • 发表日期：

    2025年10月6日

查看全文
  • Wei Xiong,
  • Zhong-di Deng,
  • Jun Li,
  • You Wang,
  • Hai-Bo Zhang,
  • Song Mei

摘要

A novel hub bearing with face teeth shows promising potential in new energy vehicle applications. This study proposes a two-step cold rotary forging technique to accurately form the bearing’s face teeth. A digital simulation platform was developed using DEFORM software, enabling numerical analysis of the two-step forming process. Key parameters including forming load, tooth root damage, metal flow velocity, and strain distribution during the process were investigated. Experimental validation confirmed the effectiveness of this two-step forming method, with manufactured prototypes demonstrating the approach’s feasibility. The research provides engineering significance for advancing high-performance manufacturing of hub bearings with precision face teeth.