Novel screw inner hexagonal hole punching die

The utility model discloses a novel screw inner hexagonal hole punching die which comprises a lower die plate, a retainer plate, a long lantern ring, a stripper plate, an upper die plate, a male die, a retainer lantern ring and an adjusting screw, the retainer plate is arranged on the lower die plat...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XING XIAOXU, WANG YING, HUANG YING, SHANG YONGMEI, LI DAGUANG, ZHUANG YUWEN, FANG BIN, GAO LINGYU, LIU BINGXIN, LI JUAN, LENG LISHU, HU HONGLIANG, JIANG KUN, YIN JIAYUAN, CHEN HONGLAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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