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1. WO2022001752 - SUIT-CUTTING SHEARING PREPROCESSING, LAYOUT AND PRODUCTION OPTIMIZATION METHOD FOR DEFECTIVE PLATE

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Publication Number WO/2022/001752
Publication Date 06.01.2022
International Application No. PCT/CN2021/101552
International Filing Date 22.06.2021
IPC
G06Q 10/04 2012.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
04Forecasting or optimisation, e.g. linear programming, "travelling salesman problem" or "cutting stock problem"
G06F 16/21 2019.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
21Design, administration or maintenance of databases
CPC
B21B 15/00
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
15Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
B21B 15/0007
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
15Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
0007Cutting or shearing the product
B21B 38/00
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
38Methods or devices for measuring, ; detecting or monitoring; specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
G06F 16/21
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
21Design, administration or maintenance of databases
G06Q 10/04
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
04Forecasting or optimisation, e.g. linear programming, "travelling salesman problem" or "cutting stock problem"
Applicants
  • 宝山钢铁股份有限公司 BAOSHAN IRON & STEEL CO., LTD. [CN]/[CN]
Inventors
  • 易剑 YI, Jian
  • 王利敏 WANG, Limin
  • 贾树晋 JIA, Shujin
  • 杜斌 DU, Bin
  • 葛良琦 GE, Liangqi
Agents
  • 上海华诚知识产权代理有限公司 WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD.
Priority Data
202010602833.029.06.2020CN
202011636444.631.12.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SUIT-CUTTING SHEARING PREPROCESSING, LAYOUT AND PRODUCTION OPTIMIZATION METHOD FOR DEFECTIVE PLATE
(FR) PROCÉDÉ DE PRÉTRAITEMENT, DE DISPOSITION ET D’OPTIMISATION DE PRODUCTION DE CISAILLEMENT DE DÉCOUPE PAR ASSORTIMENTS POUR PLAQUE DÉFECTUEUSE
(ZH) 含缺陷板材套裁剪切的预处理、排样及生产优化方法
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Abstract
(EN) A suit-cutting shearing preprocessing method for a defective plate. The method comprises the following steps: acquiring plate information of a plate, wherein the plate information comprises defect information and plate dimension information; making an electronic defect map according to the defect information and the plate dimension information, and partitioning off a region available for suit-cutting; and according to the region available for suit-cutting, dividing the plate to obtain a small plate. A suit-cutting shearing layout method for a defective plate, a suit-cutting shearing production optimization method for a defective plate, a system, a computing device, and a storage medium. The preprocessing method and the system can reduce the scrap rate of plate processing.
(FR) L'invention concerne un procédé de prétraitement de cisaillement de découpe par assortiments pour une plaque défectueuse. Le procédé comporte les étapes consistant à: acquérir des informations de plaque d’une plaque, les informations de plaque comportant des informations de défauts et des informations de dimensions de plaque; créer une carte électronique de défauts d’après les informations de défauts et les informations de dimensions de plaque, et démarquer une région disponible pour une découpe par assortiments; et selon la région disponible pour la découpe par assortiments, diviser la plaque pour obtenir une petite plaque. L'invention concerne également un procédé de disposition de cisaillement de découpe par assortiments pour une plaque défectueuse, un procédé d’optimisation de production de cisaillement de découpe par assortiments pour une plaque défectueuse, un système, un dispositif informatique, et un support de stockage. Le procédé de prétraitement et le système peuvent réduire le taux de rebuts d’un traitement de plaques.
(ZH) 一种含缺陷板材套裁剪切的预处理方法，包括以下步骤：获取板材的板材信息，板材信息包括缺陷信息和板材尺寸信息；根据缺陷信息和板材尺寸信息制作电子缺陷图谱，并划分可套裁区域；根据可套裁区域，划分板材得到小板。以及一种含缺陷板材套裁剪切的排样方法、含缺陷板材套裁剪切的生产优化方法、系统、计算设备及存储介质。该预处理方法及系统能够降低板材加工的废料率。
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