Undercutting machining method for extra-large-pressure-angle transmission gear

The invention belongs to a machining technology for a gear, and relates to an improved undercutting machining method for an extra-large-pressure-angle transmission gear. The undercutting machining method is characterized by including the following steps that rough gear hobbing is performed; a tooth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG BANGZHEN, HUANG SHIYOU, LI JUN, YANG XINJIAN, ZHENG RONGCHENG, SUN GANG, ZOU CHANGXING, YANG XIUJUN, ZHOU TAO
Format:	Patent
Sprache:	eng
Schlagworte:	MACHINE TOOLS MAKING GEARS OR TOOTHED RACKS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention belongs to a machining technology for a gear, and relates to an improved undercutting machining method for an extra-large-pressure-angle transmission gear. The undercutting machining method is characterized by including the following steps that rough gear hobbing is performed; a tooth root undercutting circle is machined. According to the improved undercutting machining method for the extra-large-pressure-angle transmission gear, designing, manufacturing and machining periods of a tool are greatly shortened, machining efficiency is improved, and the machining cost is lowered.