The article discusses issues related to the introduction of additional engineering information into the digital model of the product. It is known that technical conditions and dimensions are an integral part of any drawing, and the expansion of the possibilities for presenting engineering data as part of a digital model allows you to get rid of drawing documents. Most software systems for enterprises use the specified functionality in models, but the transfer of data (models and technical conditions in them) is difficult between systems. An example is exporting data from NX CAD to Solid Works. The proposed solutions in this article make it possible to transfer the technical conditions and the required model by means of a software solution and developed methods based on the functionality of the geometric kernel of Open Cascade.
export data formats of CAD systems, user interface, digital models, specifications and dimensions in models, geometric core of Open Cascade, data exchange in computer-aided design systems
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