ALLOCATION DATA CREATION DEVICE, ALLOCATION DATA CREATION METHOD AND LASER CUTTING PROCESSING METHOD

• Main Authors: SIVAKUMAR SUBBAIAH, KASHIWABARA MASANOBU, MURAKAMI TAKUYA
• Format: Patent
• Language: English; Japanese
• Published: 09.04.2024
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

To suppress interference with a product carry-out device that carries out a product after processing in processing of the product having a notch part on a contour line.SOLUTION: An allocation data creation device 21 includes an allocation processing unit 21c which allocates a cutting path in which a processing machine 50 that performs laser cutting processing cuts a product 100 from a material 200. The allocation processing unit 21c sets a joint 170 for connecting a hole region 150 including a notch part 111 on a contour line 151 to one of the product 100 and a remainder material 210 when the notch part 111 is included on the contour line 110 of the product 100, and allocates the cutting path to the contour line 151 of the hole region 150 and a contour line 110 of the product 100 excluding the notch part 111 such that a portion of the contour line 151 of the hole region 150 remains to be uncut according to the joint 170.SELECTED DRAWING: Figure 1 【課題】外形線上にノッチ部を有する製品の加工において、加工後に製品を搬出する製品搬出装置との干渉を抑制する。【解決手段】割付データ作成装置２１は、レーザ切断加工を行う加工機５０が材料２００から製品１００を切断する切断経路を割り付ける割付処理部２１ｃを有する。割付処理部２１ｃは、製品１００の外形線１１０上にノッチ部１１１が含まれる場合に、ノッチ部１１１を外形線１５１に含む穴領域１５０を接続するためのジョイント１７０を、製品１００及び残材２１０の一方に対して設定し、ジョイント１７０に応じて穴領域１５０の外形線１５１の一部が切り残されるように、穴領域１５０の外形線１５１と、ノッチ部１１１を除く製品１００の外形線１１０とに切断経路を割り付ける。【選択図】図１