Automatic tightening device for aero-engine thin-wall casing bolt

The invention relates to an automatic tightening device for an aero-engine thin-wall casing bolt. The automatic tightening device comprises a positioning disc capable of positioning the initial position of a casing, an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail, wherein the X-axi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PAN WUJIU, WANG MINGHAI, KONG GYU-SUN, HAO JUNKAI, SUN YINGHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	The invention relates to an automatic tightening device for an aero-engine thin-wall casing bolt. The automatic tightening device comprises a positioning disc capable of positioning the initial position of a casing, an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail, wherein the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail are perpendicular to one another and can move in the X direction, the Y direction and the Z direction. An X-direction moving device is arranged on the X-axis guide rail and connected with the Z-axis guide rail, and a longitudinal moving device perpendicular to the moving direction of the X-direction moving device is arranged on the Z-axis guide rail and connected with the Y-axis guide rail. A Y-direction moving device perpendicular to the moving direction of the X-direction moving device and the moving direction of the longitudinal moving device is arranged on the Y-axis guide rail, and a tightening mechanism is arranged on the Y-direction moving device.