To provide a cutting method using a cutting tool with a reciprocating sawtooth that can efficiently, neatly and accurately cut a metal plate such as a U-rib, and a cutting tool guide jig and a ruler used for the cutting method.
The cutting method includes a marking process for aligning the ruler 40 with a cutting marking line 5 given to a cutting predetermined part of the U-rib 3, and applying a jig installation marking 50 and an insertion hole marking using the ruler 40; a boring process for forming an insertion hole 16 at a position where the insertion hole marking is applied; and a cutting process for aligning the cutting tool guide jig 20 along the jig installation marking 50 to mount the cutting tool guide jig 20 to the U-rib 3, mounting the cutting tool 6 to the cutting tool guide jig 20 so that the reciprocating sawtooth 8 of the cutting tool 6 is inserted through the insertion hole 16, and cutting the U-rib along the cutting marking line 5 while moving the cutting tool 6 along the cutting tool guide jig 20.
MIZOE YOSHIHISA
MIYAURA KAZUHIKO
MURATA JIRO
JIROO KK
JP2008050774A | 2008-03-06 | |||
JP2008297706A | 2008-12-11 |
Norio Morioka
Hisayoshi Sekiguchi
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