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Computer Support of Machining

Type of study Doctoral
Language of instruction Czech
Code 346-0908/02
Abbreviation PPPO
Course title Computer Support of Machining
Credits 10
Coordinating department Department of Machining, Assembly and Engineering Metrology
Course coordinator prof. Ing. Marek Sadílek, Ph.D.

Osnova předmětu

1. Application of computer support in machining and its structure, Developmental stages of CAD / CAM systems, the structure of production components, programming methods (manual programming of NC machines and automatic programming via CAM), clamping elements, modification of process parameters.

2. Turning with driven tools, 4-axis turning, strategy options. Crossing tools, preventing collisions. Orthogonal turning, turning pockets and profile.

3. 5-axis milling, strategy options. High-speed machining and high feed milling. Crossing tools, preventing collisions. Residual machining and finishing. Circular milling and pocket milling.

4. Wire cutting, spark digging, laser cutting, machining and bending processes - strategy options.

5. Advanced simulation and verification, design engineer post-processors, graphics configuration for the simulation of CNC machines. The post-processor machine with a defined model, control and treatment parameters and characteristics of CNC machines. Creation of the accompanying documentation.

6. Theoretical analysis of the accuracy related areas at the absolute and incremental programming with applications of linear algebra, using the default setting tools laser and impact analysis tools to establish the accuracy of precision machined surfaces, methods adaptive control and tool path correction, including effects on geometric and dimensional characteristics, analysis of alignment options and clamping base with regard to the requirements accuracy in absolute and incremental programming, algorithms, production processes
including the implementation of the management, optimization of manufactured parts for the piece production (CNC machines), small batch and mass production with selected criteria optimization.

Povinná literatura

[1] APRO, K. Secrets of 5-Axis Machining, Industrial Press, Inc. 989 Avenue of the Americas, New York, NY 10018, First Printing, August, 2008, pp. 172. ISBN 978-0-8311-3375-7.
[2] SANDVIK Coromant, Technical Editorial Deartment. Modern Metal Cutting – A Practical Handbook. Tofrers Tryckery AB, Sweden, 1994, 927 p. ISBN 91-972290-0.
[3] Electronic support: Student version of EdgeCAM and SolidCAM software, User guide EdgeCAM: beginning in EdgeCAM, turning, milling, EDM cutting- wire cutting, postprocessor, technology assistant, and others.
[4] Electronic support: Student version of SolidCAM, SolidCAM software, User guide SolidCAM: beginning in SolidCAM, 2.5 axis milling, HSM milling, 5 axis milling postprocessors, and others.
Doporučená literatura:
HILDER, Terry. CNC-mozek stroje. MM Průmyslové spektrum, 2003, č.5, s. 38-39. ISSN 1212-2572 .
SOLIDCAM. Průvodce uživatele modulem souvislého víceosého frézování, SolidCAM + SolidWorks, 1995-2008, s 241.

Doporučená literatura

[1] http://www.edgecam.com – web pages, supplier of CAM system EdgeCAM.
[2] http://www.solidcam.com - web pages, supplier of CAM system SolidCAM.
[3] http://www.mastercam.com - web pages, supplier of CAM system MasteCAM.
[4] Handbooks of cutting tools - WIDIA, SANDVIK, ISCAR, PRAMET TOOLS.