Pre-rolling flanging pressing device and system

The invention discloses a pre-rolling flanging pressing device and system, and belongs to the technical field of workpiece pre-rolling. The pre-rolling flanging pressing device comprises a pressing module, a pressing air cylinder and an overturning module. The overturning module comprises a frame, a...

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Bibliographische Detailangaben
Hauptverfasser:	LI MENG, SUN LIN, YU XIAOCHENG, SUI XIAODONG, LIU SHILIANG, TAN GUOLING, ZHANG KE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The invention discloses a pre-rolling flanging pressing device and system, and belongs to the technical field of workpiece pre-rolling. The pre-rolling flanging pressing device comprises a pressing module, a pressing air cylinder and an overturning module. The overturning module comprises a frame, a connecting rod, a rotating arm and an overturning air cylinder, the pressing module comprises a mounting plate and a profiling pressing block, the profiling pressing block acts on the flanging crease position of a workpiece under the action of the pressing air cylinder and the overturning air cylinder, and the free edge of the profiling pressing block is provided with a crease contour matched with the flanging crease of the workpiece. The pre-rolling flanging system comprises a supporting frame, a tire film and at least one pre-rolling flanging pressing device. The pressing device can accurately position the flanging crease position of the large-flanging workpiece, so that pre-rolling flanging of the workpiece can