PRESSE ET PROCEDE POUR COUPER DES PIECES DURES

A power cutter for cutting a hardened steel workpiece has upper and lower press plates shiftable vertically relative to each other, a lower blade on the lower plate adapted to support the workpiece and having a lower cutting edge upwardly engaging the workpiece, and an upper blade on the upper plate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HIELSCHER CHRISTIAN, KNAUP HANS JURGEN
Format:	Patent
Sprache:	fre
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING PUNCHING METAL SAWING SCRAPING SHEARING SLOTTING TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	A power cutter for cutting a hardened steel workpiece has upper and lower press plates shiftable vertically relative to each other, a lower blade on the lower plate adapted to support the workpiece and having a lower cutting edge upwardly engaging the workpiece, and an upper blade on the upper plate having an upper cutting edge substantially parallel to and movable vertically past the lower cutting edge. An actuator connected to one of the plates vertically shifts the one plate toward and away from the other plate. An abutment on at least one of the plates bearing on the other of the plates and blocks vertical shifting of the plates toward each other in a position with the upper cutting edge slightly above the lower cutting edge.