High-efficiency overloading accurate screw drive fit

The present invention provides a high efficient heavy haul precision spiral transmission pair, which comprises nut (1) and screw (4) inserted in nut (1), wherein, an integrated molding self lubrication lining layer (2) is adhered on the screw thread inner surface contacted between nut (1) and screw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WEI LIANGMO, SUN YOUSONG, WANG WANSHUN, HUANG GUODIAN, XIAO SINONG, ZHANG ZHENGRONG, ZHANG ERWEN, ZHOU XIANHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention provides a high efficient heavy haul precision spiral transmission pair, which comprises nut (1) and screw (4) inserted in nut (1), wherein, an integrated molding self lubrication lining layer (2) is adhered on the screw thread inner surface contacted between nut (1) and screw (4), which is made of carbon fiber material, epoxy resin and modified additive compound material. The present invention can form an efficient oil to lubricate, the friction coefficient is small, the transmission efficiency is high and the carrying capacity is high. The present invention used in servo press and all mechanical equipment employing spiral transmission can improve efficiency of the equipment, reduce energy consume, improve work reliability and transmission life.