Programming of metal cutting on CNC machines

Lecturer:

Tutor:

Supervisor:

Department of Machining, Process Planning and Metrology

Synopsis:

The lectures are focused on explanation of commonly used methods of CNC machines programming as well the use of non-traditional methods and special helpful devices and software. V the exercises the students will have a chance to perform these methods practically when programming different parts and different methods.

Requirements:

Manufacturing methods knowledge.

Syllabus of lectures:

1. Hand programming - principle and field of use, hand programming using cycles, solid cycles, parametric programming.

2. Hand programming - use of sectioning and program jumps.

3. Workshop floor programming - principle and field of use, workshop floor programming of lathe.

4. Workshop floor programming - principle and field of use, workshop floor programming of milling machine.

5. Use of CAM - principle and field of use, geometrically and technologically oriented SW. Partprogram and its structuce. Partprogram parts and their demanded act.

6. Use of CAM - milling technology specification, 3D milling programming.

7. Use of CAM - milling in 4 and 5 axes.

8. Technological CAM used for turning.

9. Technological CAM used for milling.

10. Tool leading strategy optimalization in CAM.

11. Data postprocesing, NC code continual preparation process.

12. Verification and simulation. SW helpers.

13. CNC machines programming in large batch production.

14. Technologicity of construction for machined parts.

Syllabus of tutorials:

1. Hand programming using solid cycles and parametric programming.

2. Hand programming using branching and program jumps.

3. Workshop floor programming of lathe.

4. Workshop floor programming of milling machine.

5. CAM use for turning.

6. CAM use for 3D milling.

7. CAM use for multi-axis milling.

8. Technological CAM use for turning.

9. Technological CAM use for milling.

10. Data postprocesing and NC code generation.

11. NC code simulation and verification.

12. Practical use of CAM for larga batch manufacture.

13. Technologicity of construction application for selected parts.

Study Objective:

The goal of the course is to introduce to the students the advanced method of CNC machines programming.

Study materials:

- Vrabec, M. - Mádl,J.: NC programování v obrábění. Praha : ČVUT, 2004. 92 str. ISBN 80-01-03045-8

Note:

Further information:

http://u12134.fsid.cvut.cz/?udaj=predmet&id=C41066

No time-table has been prepared for this course

The course is a part of the following study plans: