Janusz Pobożniak
Czasopismo Techniczne, Mechanika Zeszyt 1-M (5) 2013 , 2013, s. 81 - 88
https://doi.org/10.4467/2353737XCT.14.011.1937The paper presents the characteristics of planning actions on the stage of conceptual and detailed manufacturing process planning in an integrated PLM environment. The functionality of the available solutions is discussed in details. Based on these analysis, the directions for the future development of the machining process planning systems to increase the automation level are presented.
Janusz Pobożniak
Czasopismo Techniczne, Mechanika Zeszyt 1-M (5) 2013 , 2013, s. 333 - 339
https://doi.org/10.4467/2353737XCT.14.042.1968The paper presents the information flow between CAD/CAM/CNC systems when using the CNC machine tool programming language based on ISO 6983. Next, the data structure of the new programming standard STEP-NC, defined in ISO 14649, is presented. The information flow for this new standard is also discussed. The results of analysis show how this standard can be used for the increase of the automation of CNC machine tool programming.
Janusz Pobożniak
Czasopismo Techniczne, Mechanika Zeszyt 2-M (7) 2015, 2015, s. 221 - 228
The paper presents the usage of the concavity index for the effective recognition of the concave, open manufacturing features like open pockets, through slots and steps. The determination of this index using B-Rep representation is presented in detail. This is a fragment of an algorithm for the recognition of manufacturing features defined in the STEP-NC standard.