Rotary press modelling process and apparatus

The motion of roller is decomposed into two mutually perpendicular ones completed by driving hydraulic transmission mechanism controlled by one controller. The controller decomposes the motion of roller into two mutually perpendicular ones based on required outer contour curve of machined hollow pro...

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Bibliographische Detailangaben
1. Verfasser:	WEILIANG HUO
Format:	Patent
Sprache:	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 motion of roller is decomposed into two mutually perpendicular ones completed by driving hydraulic transmission mechanism controlled by one controller. The controller decomposes the motion of roller into two mutually perpendicular ones based on required outer contour curve of machined hollow product, converts the decomposed motions into corresponding hydraulic oil flow rate of the driving hydraulic transmission mechanism and controls the oil supply, so that the blank drawn by the core mold and pushed by the tail head is rolled into required hollow product. Compared with available technology, the present invention has the advantages of being precise, high in efficiency and reliable.