| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for correcting a bent portion in a sheet metal, which can flatten out the bent portion in the sheet metal and can further correct the habit where the sheet metal bends, the habit occurring when the bent portion is flattened out. <P>SOLUTION: An apparatus 1 for correcting a bent portion in a sheet metal can flatten out the bent portion in the sheet metal and can further correct the habit where the sheet metal bends, the habit occurring when the bent portion is flattened out. The apparatus 1 includes: a punch 5 that includes a first bend-forming part 3 having three first convex portions 3a, 3b, 3c arranged at predetermined intervals; a die 11 that includes a second bend-forming part 9 having two second convex portions 9a, 9b, respectively facing two concave forming spaces 3d, 3e each formed among the first bend-forming part 3; a first mounting member 15, detachably provided to the punch 5, for flattening out a flattening face of the punch 5 in a mounted state; and a second mounting member 17, detachably provided to the die 11, for flattening out a flattening face of the die 11 in a mounted state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
