摘要
提出内齿轮热精锻成形的新型模具 ,论述了模具结构和模具齿形设计加工方法。该模具采用强力脱模装置 ,使锻件在锻击结束瞬间立即脱离凸模。解决了热锻件将凸模抱死这一关键技术问题 。
A new_type die for hot fine forging internal gears was put forward. The structure principle of the die and the method for designing and machining the tooth profile of the die were discussed. The die adopted a forceful demoulding mechanism that renders the forged part parting from the punch immediately after hammering. The key technical problem that the hot forged part sticking tightly to the punch was solved. And the technical and economic benefit from it is great.
出处
《模具工业》
2000年第4期38-41,共4页
Die & Mould Industry
