| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to produce a fillet longer than the diameter of a jellyfish without using special tools and devices such as a non-linear cutting blade and a high-pressure water injector, a laser beam irradiation device, and a rotary table that are not considered as popular items.SOLUTION: A method of cut-off processing of jellyfish is provided, the method comprising: folding steps ST1, ST2 of folding a circular jellyfish J into a hemicycle OA'B, OAB', OA'B' into a quarter sector OAB with a center angle of 90 degrees by giving fold lines between two orthogonal diameters AA', BB' and making a square four-folded shape; a cutting step ST3 of applying a cut C to either one of four radials OA, O A', OB, O B'; and a cutting-off step ST4 of placing the jellyfish J folded in the quarter sector OAB and applied a cut C on a belt conveyer F, and applying a plurality of cutting-offs in parallel with a subtense S of the quarter sector OAB with a linear guillotine cutter G.SELECTED DRAWING: Figure 1 |
