| 摘要 |
PROBLEM TO BE SOLVED: To obtain a bending system of a cutting edge by which workability and productivity are improved by continuously executing all work process required in cutting and bending works of a cutting edge which is used for forming a sheet material on one work line. SOLUTION: A roll-shaped cutting edge (band blade) is sent to a cutting/ forming part through a transporting part, cut into a length suitable to forming of the sheet material, cut cutting edge 500 is transported together with cut chips 503 through the guide nozzle 201 of a guide part 200. In the bending part 300, the cutting edge 500 is brought into contact with a coil spring through the guide port 311 of a fixing body 310 for bending. Then, the transportation of the cutting edge 500 is temporarily stopped, a cylinder 421 is lowered by operating the 2nd driving part 420 of a driving part 400 and a bending member 330 is situated on one side of the fixing body 310 for bending. Next, by operating the 1st driving member 410, the bending member 330 is rotationally moved around the fixing body 313 and the cutting edge 500 is bent. At this time, the cut chips 503 are automatically separated by their dead weight through the guide port 311. |
