Foil peeling apparatus and foil peeling method

A foil peeling apparatus for processing a multi-core electric wire, the multi-core electric wire including a plurality of wire members linearly arranged in parallel, a foil covering the plurality of wire members, and a sheath covering the foil, the sheath being peeled off at a tip end portion of the multi-core electric wire such that the foil is exposed, the foil peeling apparatus comprising:

• an electric wire gripping unit configured to grip the multi-core electric wire, the electric wire gripping unit includes a pair of chucks that are movable toward each other to a closed position and away from each other to an opened position, the chucks grip the multi-core electric wire when the chucks are in the closed position and the multi-core electric wire is located between the chucks, a space extends between the chucks when the chucks are in the closed position;
• a wire member space forming unit configured to be pressed against an exposed portion of the foil between the plurality of wire members so as to form a space between the plurality of wire members, the wire member space forming unit includes at least one pressing blade that is movable relative to the chucks and into the space when the chucks are in the closed position, the pressing blade is configured to displace the wire members away from each other when multi-core electric wire is gripped by the chucks and the pressing blade is in the space;
• a foil cutting unit configured to be abutted against the exposed portion of the foil corresponding to the space formed between the plurality of wire members so as to form a cut in the foil, the foil cutting unit includes at least one cutting blade that is movable relative to the chucks and into the space when the chucks are in the closed position, the cutting blade is configured to cut the foil from the multi-core electric wire when multi-core electric wire is gripped by the chucks and the cutting blade is in the space;
• and
• a foil removal apparatus configured to open the foil from the cut, and cut the foil which has been opened, wherein the foil removal apparatus comprises a foil opening portion configured to open the foil along the cut and a foil cutting blade configured to cut the opened foil.