CNC part program simulation using solid modelling techniques

• Autorzy: Vosniakos G. , Kollios D.
• Języki publikacji: EN

Abstrakty

EN

CNC programming on all but the simplest cases needs graphical verification or simulation. The programming paradigm advocated for this task is line-by-line execution of the program with simultaneous creation of the volumes swept by the cutting tool and their subsequent subtraction from the volume of the initial material block. Tool movement is defined following ISO (or G-) codes and auxiliary commands are supported, too, e.g. tool change. A library of tools is maintained and can be easily expanded. The system exploits Boolean operators (notably subtraction) and solid creation operators (extrusion, revolution) as well as solid manipulation operators (3D rotation, offset etc.). The prototype system was created as an Autocad extension using Autolisp and DCL for user interface development.

Słowa kluczowe

EN

AutoLISP; CNC verification; Computer Numeric Control; G-codes; simulation; solid modelling

PL

komputerowe sterowanie numeryczne; modelowanie pełne; symulacja; weryfikacja CNC

• Wydawca: Instytut Telekomunikacji i Informatyki Uniwersytetu Technologiczno-Przyrodniczego w Bydgoszczy
• Czasopismo: Image Processing & Communications
• Rocznik: 2002
• Tom: Vol. 8, no 2
• Strony: 71--79
• Opis fizyczny: Bibliogr. 10 poz.,Rys., wykr.,

Twórcy

autor

Vosniakos G.

autor

Kollios D.