System and method for forming a hairpin for motors

Abstract

A system and method are provided for forming a head portion and a leg portion of a hairpin applied to a hairpin type drive motor. The system includes: an unwinder unit configured to unwind a material coil wound around a bobbin and flatten the material coil by a plurality of flattening rollers; a feeding unit configured to receive the material coil from the unwinder unit and cut the received material coil to a preset length; and a forming unit including a mold device having a plurality of forming blocks and a pair of forming roller units. The plurality of forming blocks are configured to process the material coil supplied from the feeding unit. The forming unit is configured to form the material coil by the plurality of forming blocks and the pair of forming roller units through a driving device connected to the mold device.

Dependencies are inferred from the claim text.