長徑比8:1雙階差黃銅管件深引伸模具開發應用

The Application of Two Stages Brass Tube Deep Drawing Die Development for 8:1 Depth-Diameter Aspect Ratio

林志浩(Chih-Hao Lin) ； 蔡行知(Hsing-Chih Tsai)

《鍛造》 14卷2期 (2005/07) Pp. 46-51

https://doi.org/10.29791/Forging.200507.0005

摘要

本文主要介紹金屬工業研究發展中心，以深引伸傳送技術開發高長徑比雙階差黃銅管件深引伸模具之成果，包含工程規劃、模具設計及試模等方面。此技術特色在於高長徑比，所需要的深引伸模具技術是非常困難的。
本文深引伸模具開發所應用的技術範圍為多道次深引伸傳送沖模技術。此技術可應用在細長銅管件接收端子。例如：耳機端子、手機天線及AV端子等零件。其技術指標為長徑比高於8:1板材深引伸技術。

關鍵字

深引伸 ； 傳送模具 ； 雙階差

並列摘要

In this paper, the author would like to disclose the development in transfer tool for high aspect ratio deep drawing brass tube with two stages at MIRDC. It included the blank layout, die design technologies and pilot run. For the two stages brass tube with high aspect ratio, there are many challenges in the front of tool makers.
Especially for the deep drawing die, there are many deep drawing technologies need to develop, for example, multi-stages deep drawing and transfer technologies. These technologies can be applied to high depth-diameter aspect ratio brass tubing, for example, earphone terminals, cellular phone antennas, AV terminals etc. And the technique index is the 8:1 depth-diameter aspect ratio.

並列關鍵字

deep drawing ； transfer die ； Two Stages