Università Roma Tre

Mechanics of cutting and sizing of the tool. The mechanics of the cut. Recalls on the work by material subtraction: turning, milling, drilling. The sizing of the tool in turning, milling and drilling. Tool interaction - material in chip removal machining. Tool wear and Taylor's law. Optimization of numerical control machining. Optimization of machining parameters. Maximum economy criterion. Maximum productivity criterion. Optimal choice. Sensitivity analysis. Mono-step processing. Mono-step processing with variable feed. Multi-step machining. Multi-stage and multi-stage machining. Advanced methods of optimization of numerical control machining. Numerical control of machine tools. Overview of numerical control machining systems. Architecture of a numerical control machining system. Description of the components of numerical control machining systems. Handling systems. References. Absolute and incremental movements. Control systems. Tools. Control unit. Instructions for a numerical control machining system. Program formats. Preparation of the Part Program. Manual programming. Manual programming language instruction (script). Automatic programming. Instruction to the automatic programming language (script). Design of mechanical components and preparation of the worksheet.

Optional bibliographic resource: Groover M.P., Principles of Modern Manufacturing 4 / and SI Version, Publisher: John Wiley & Sons, Edition year: 2010, ISBN: 978-0470505922
Optional bibliographic resource: Kalpakjian S., Schmid S.R., Manufacturing Processes for Engineering Materials, Publisher: Pearson, Year edition: 2008, ISBN: 978-9810679538
Optional bibliographic resource: Smid P., A Comprehensive Guide to Practical CNC Programming, Publisher: Industrial Press Inc., Edition year: 2010, ISBN: 978-0831133474