Device for steel sheet knurling

The utility model provides a device for steel sheet knurling, including support, advancing mechanism, supporting mechanism, fixed establishment and knurling mechanism, advancing mechanism includes base, driving element and linkage unit, the one end at the support is fixed to the base, driving elemen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: REN WEIDA
Format: Patent
Sprache:eng
Schlagworte:
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