Patent ID: 9646764
Date: 2017-05-09
CPC Classifications: B21F,H01F,H02K

Claim:
1. A rectangular wire edgewise-bending processing device for performing an edgewise-bending process for a rectangular wire to form a coil, wherein one surface formed by a long side of a rectangular cross section of the rectangular wire is a first surface, a surface opposite to the first surface is a second surface, a surface, formed by a short side of the rectangular cross section of the rectangular wire, which corresponds to an inner circumferential surface side of the coil to be formed, is a third surface, and a surface opposite to the third surface, which corresponds to an outer circumferential surface side of the coil to be formed, is a fourth surface, the rectangular wire edgewise-bending processing device comprising: a fixing member for fixing a straight portion of the rectangular wire; a bending tool including: a pressing tool for pressing the second surface toward the flange, with the rectangular wire held between the pressing tool and the flange board surface of the flange, wherein the pressing tool includes: a pressing member having a press surface for pressing the rectangular wire; a rotation base fixing an end portion, of the bending tool, at a side where the flange does not exist, the rotation base rotating integrally with the bending tool; a press guide placed on the rotation base; and a wedge-shaped member movable frontward and backward perpendicularly to the shaft while being guided by the press guide, between the pressing member and the press guide, thereby causing the pressing member to move upward and downward along a slope of the wedge-shaped member.