| 摘要 |
PROBLEM TO BE SOLVED: To provide an NC cutting line of a flat steel securing cutting accuracy without reducing productivity in an NC cutting machine, and effectively achieving the automation of the entire line. SOLUTION: The NC cutting line of the flat steel includes: a carrying-in stage S1 of disposing a material Wa on a preparation roller conveyer 10 one by one; a cutting stage S2 of cutting the material Wa on a slat conveyer 20 transferred from the preparation roller conveyer by the NC plasma cutting machine 30; and a carrying-out stage S3 of carrying-out a cut material Wb from the slat conveyer. The preparation roller conveyer 10 and the slat conveyer 20 have a conveying surface tilted to one side with an angle at which a disposing material, the transferred material Wa, and the cut material Wb start side slipping and a flat steel receiver that receives the sideslipping flat steel at the lower edge of the conveying surface. COPYRIGHT: (C)2011,JPO&INPIT
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