Inlet for the chain of a drawing machine

The drawing tools are fastened to the drive chains, and each drive chain (2,3) is guided at least on the approach side on a constant deflection track (7). To reduce radial acceleration of the chain links in the contact area (8) of the drawing tools (6) on the workpieces, the curve radius of the trac...

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Bibliographische Detailangaben
Hauptverfasser:	KLINGEN, HERMANN-JOSEF, BONSELS, RALF
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The drawing tools are fastened to the drive chains, and each drive chain (2,3) is guided at least on the approach side on a constant deflection track (7). To reduce radial acceleration of the chain links in the contact area (8) of the drawing tools (6) on the workpieces, the curve radius of the track is larger than half the distance between the drive chains. The track curve is described by a cycloid function or by a multi- sectional three-centre curve.