Clamping accidental failure prevention structure of vacuum chuck for workpiece clamping

The invention discloses a clamping accidental failure prevention structure of a vacuum chuck for workpiece clamping. The clamping accidental failure prevention structure comprises a vacuum protectionbase, wherein a vacuum protection upper cover is detachably arranged on the vacuum protection base; a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	CHEN SHANGLONG, SUN HU, BAI GUODONG, JIAO JIHANG, XI QING, SUN TAO, ZHANG HENG, CAI BINGCHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND TOOLS HEATING LIGHTING MANIPULATORS MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS THERMAL INSULATION IN GENERAL TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention discloses a clamping accidental failure prevention structure of a vacuum chuck for workpiece clamping. The clamping accidental failure prevention structure comprises a vacuum protectionbase, wherein a vacuum protection upper cover is detachably arranged on the vacuum protection base; a communicated vacuum channel is arranged in the vacuum protection base and the vacuum protection upper cover; a part of the vacuum channel in the vacuum protection upper cover is expanded into a cavity; and a light material sealing body is arranged in the cavity. According to the clamping accidental failure prevention structure of the vacuum chuck for workpiece clamping, the clamping accidental failure prevention structure of the vacuum chuck for workpiece clamping is additionally arranged below the vacuum chuck, when accidents such as vacuum pump failure shutdown, vacuum pipeline blockage and vacuum pipeline falling occur in the vacuum adsorption process, the light material arranged in thevacuum protection base ca