A dynamic optimization method for procurement specifications of BEF raw materials includes: obtaining finished product data; obtaining an initial feasible raw material size set; mapping the initial feasible raw material size set in length and width directions to obtain a complete feasible raw material size set; filtering an unreasonable raw material size out of the complete feasible raw material size set to obtain a final feasible raw material size set; and determining whether a scale of the final feasible raw material size set is larger than a threshold, if not, building and solving an integer programming model, and outputting results; and if yes, batchwise processing the final feasible raw material size set to obtain multiple subsets, and building an integer programming model for each subset, and solving the integer programming model, and outputting results. A dynamic optimization system of BEF is further provided.

An automated custom furniture design and manufacturing system is disclosed. The system includes a server configured to provide a user interface to a client, the user interface configured to receive user input for configuring custom furniture, the user input comprising dimension information of the custom furniture; and a custom furniture cutting machine in communication with the server and configured to receive a cutting list from the server, the cutting list is automatically generated based on the dimension information, the custom furniture cutting machine further configured to fabricate, based on the cutting list, pieces from which the custom furniture is assembled.

A cutting support apparatus includes an input unit that receives shoe last data, a storage in which a shape and a type of a plurality of plate-like parts are stored, a processor that generates a cutting pattern for cutting the plurality of plate-like parts from a plate-like member having a predetermined size based on the shoe last data and the shape of the plurality of plate-like parts, and an output unit that outputs the cutting pattern. The processor divides an area of the plate-like parts to be arranged in the plate-like member into a plurality of areas in accordance with the type of the plate-like parts that form the shoe last, determines positions of the plurality of plate-like parts to be arranged in each of the areas based on an arrangement condition, and generates the cutting pattern.

A dynamic optimization method for procurement specifications of BEF raw materials includes: obtaining finished product data; obtaining an initial feasible raw material size set; mapping the initial feasible raw material size set in length and width directions to obtain a complete feasible raw material size set; filtering an unreasonable raw material size out of the complete feasible raw material size set to obtain a final feasible raw material size set; and determining whether a scale of the final feasible raw material size set is larger than a threshold, if not, building and solving an integer programming model, and outputting results; and if yes, batchwise processing the final feasible raw material size set to obtain multiple subsets, and building an integer programming model for each subset, and solving the integer programming model, and outputting results. A dynamic optimization system of BEF is further provided.

A program generator extracts at least one machining process from a machining program, analyzes the machining process, generates information regarding the machining process, gives the machining process a score based on the information regarding the machining process, and determines a sequence of the machining process based on the given score. The information regarding the machining process includes a machining shape to be formed by the machining process. The machining process is given a score based on the machining shape.

In a machining system that conducts nesting to arrange parts over a workpiece and machines the workpiece with a machine tool according to a result of the nesting, there is an automatic programming device for preparing a nesting machining program for the machine tool, wherein nested workpiece information relating to the workpiece nested is acquired according to the information relating to the parts and the information relating to the workpiece, sections that require no re-nesting in the nested workpiece information are locked according to the operator's designation, re-nesting is conducted on sections other than the locked sections.

This disclosure relates to method and system for optimally fitting shapes in a 2-Dimensional (2D) sheet. The method includes receiving discretized geometric data corresponding to a 2D shape; generating a pair of copies of the 2D shape including a first copy and a second copy using the discretized geometric data; determining an optimal arrangement of the first copy and the second copy on the 2D sheet to obtain an optimally arranged pair; generating first copy of the optimally arranged pair and second copy of the optimally arranged pair; determining a pair combination with a minimum distance between the first copy and the second copy; calculating a maximum number of repetitions possible for the pair combination on the 2D sheet based on sheet dimensions and a set of pair combination parameters; and identifying an optimal pair combination from a plurality of pair combinations based on the maximum number of repetitions.

A system (100) for cutting work product (104) into portions (P) and unloading the portions includes a conveyance system (102) for carrying the workpieces and portions, as well as a scanner (110) for scanning the work products. A cutter system (120) composed of cutter assemblies (122) carried by carrier systems (124) may be arranged in an array or series along the conveyance system for cutting, trimming, and portioning the work products (104) into end pieces (P) of desired sizes or other physical parameters. An unloading system (130) composed of one or more unloading assemblies/units/apparatus (132) are carried by the same carrier systems (124) used to carry the cutter assemblies (122) to pick up the portioned pieces (P) and either move them to a different location or replace the portioned workpieces back onto the conveyance system after the trim of the workpiece has been removed.

The invention relates to a computer implemented method for generating instructions for an automated textile cutter, including receiving one or more orders from one or more customers, the one or more orders each specifying one or more textile products comprising one or more sub-designs; and generating cutting instructions for the automated textile cutter, wherein the cutting instructions are configured to secure that the automated textile cutter leaves a connecting textile portion between at least two cut out sub-designs, when cutting according to the cutting instructions.

A method for generating a cutting plan of a complex glazing product including a glass sheet and a layer other than a glass sheet, the method including obtaining a map of the defects of the glass sheet; obtaining at least one other defect map, the defects of the other map not being defects of a glass sheet; each of the maps including, for each of its defects, a position of the defect, a size of the defect, and a criticality level of the defect; generating a cutting plan of the complex glazing product using the maps and a specification taking into account the criticality levels, the cutting plan including a cutting line and being such that none of the cutting lines passes through an exclusion zone of the defect of the glass sheet, wherein a cutting line passes through an exclusion zone of a defect of the other map.