| 摘要 |
PROBLEM TO BE SOLVED: To cut an object to be cut without oscillation, flexion or warpage of a cutting blade when a press cutting device having a restraining blade for restraining the object and a cutting blade for cutting the object is equipped with a cutting blade long in a moving direction of the cutting blade. SOLUTION: In this press cutting device 10, a cutting blade 11 is equipped with a blade plate 22 with a blade edge 21 formed in a tapered shape, and columnar reinforcing parts 23, 23 extending in the moving direction during cutting at both of right and left ends across the blade edge 21 of the blade plate 22. A restraining part 12b for restraining a cutting portion of an object to be cut 30, and groove-like guide parts 12a, 12a for slidably inserting the cutting blade 11 and moving it in the cutting direction are formed on the restraining blade 12. Both of the right and left ends of the cutting blade 11 are made to slide by guide parts 12a, 12a of the restraining blade 12, so as to cut the object 30. COPYRIGHT: (C)2007,JPO&INPIT
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