Metal deforming – With cleaning – descaling – or lubrication of work or product – Lubricating
Patent
1996-03-26
1997-09-30
Larson, Lowell A.
Metal deforming
With cleaning, descaling, or lubrication of work or product
Lubricating
72 41, B21B 4502
Patent
active
056716273
ABSTRACT:
Wire-drawing machine for metal wire with dry lubrication, comprising a tocarrying device provided with:
a tubular body having a cavity for containing and fixing a die, extending from an entry end to an exit end for the metal wire inside the tubular body;
a support for the tubular body on which the latter is coaxially mounted in a rotatable manner so as to rotate upon operation of associated actuator means, said support being provided with a fluid cooling chamber for the die;
a container for powdery lubricant arranged above the support and connected to the tubular body so as to rotate about the metal die, imparting to the powdery lubricant a helical movement towards the die, thereby lubricating the metal wire before it enters the die.
REFERENCES:
patent: 3664169 (1972-05-01), Henrich
European Search Report, dated Aug. 22, 1995, of EP 95 83 0114.
EPO Form 1503.
Butler Rodney
Larson Lowell A.
R. Lisciani Trafilerie e Divisione Dyn Automazione Industriale S
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