Abstract: A wire processing machine having a cutting system, including a knife holder which carries a knife cooperating during a cut with a stationary counter-blade tool and is connected for performing a reciprocating motion by connection to an eccentric pin or a cam disk of a crankshaft driven by an electric motor, the knife holder sliding in a guide during its reciprocating movement, the guide arranged in a stationary manner or pivoting freely about an axis parallel to the rotational axis of the crankshaft in the case of a rigid connection, the crankshaft being driven directly by an asynchronous motor to which a gyrating mass is connected whose kinetic energy is released as a cutting force upon impingement of the knife on the wire, with the asynchronous motor performing precisely one rotation per cutting cycle and being accelerated up to the start of the cut and braked after the cut.

Abstract: A wire processing machine having a cutting system, comprising a knife holder which carries a knife cooperating during a cut with a stationary counter-blade tool and is connected for performing a reciprocating motion by connecting means to an eccentric pin or a cam disk of a crankshaft, which on its part is driven by an electric motor, with the knife holder sliding in a guide during its reciprocating movement, which guide is arranged in a stationary manner or can be pivoted freely about an axis parallel to the rotational axis of the crankshaft in the case of a rigid connection of connecting means and knife holder, the crankshaft is driven directly by an asynchronous motor to which a gyrating mass is connected whose kinetic energy is released as a cutting force upon impingement of the knife on the wire, with the asynchronous motor performing precisely one rotation per cutting cycle and being controlled in such a way that it is accelerated up to the start of the cut and is braked after the cut has been performed