Integrated forming die for special-shaped hole in carbon fiber bicycle body tube

The utility model provides a carbon fiber bicycle body in-pipe special-shaped hole integral forming die which comprises a forming cushion mechanism, and the forming cushion mechanism comprises an inner buried cushion, a first cushion special-shaped hole pipe, a second cushion special-shaped hole pip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YUAN SHIFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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