Protective cover and laser cutting machine thereof

The protective cover comprises a connecting shell and a protective shell, the connecting shell is sleeved with the protective shell in a sliding mode, two connecting assemblies are arranged on the two sides of the connecting shell and the two sides of the protective shell respectively, one side of a...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU HUOPING, ZHOU WEIWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The protective cover comprises a connecting shell and a protective shell, the connecting shell is sleeved with the protective shell in a sliding mode, two connecting assemblies are arranged on the two sides of the connecting shell and the two sides of the protective shell respectively, one side of a mounting plate is fixedly connected with the connecting shell, and the other side of the mounting plate is fixedly connected with the protective shell. Two connecting rods are fixedly connected to the bottom of the mounting plate, the bottoms of the outer walls of the connecting rods are slidably connected with the protective shell in a clamped mode, the two mounting assemblies are arranged outside the two mounting plates respectively, a transparent plate is fixedly embedded into the observation window, and a plurality of balls are rotatably embedded into the bottom of the protective shell. The connecting shell, the protective shell, the connecting assembly and the mounting assembly are used in a matched mode, the