346-0304/01 – CAM Systems in Machining (CAM)
| Gurantor department | Department of Machining, Assembly and Engineering Metrology | Credits | 3 |
| Subject guarantor | prof. Ing. Marek Sadílek, Ph.D. | Subject version guarantor | prof. Ing. Marek Sadílek, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory |
| Year | 3 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2001/2002 | Year of cancellation | 2018/2019 |
| Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Objectives are the summary terms of the general laws, procedures and information required for technologists working in the CAM system to introduce students to the basic principles of programming CNC machine stands, with possibilities and application of CAD / CAM system in practice and the basic methods of construction components using CAD / CAM systems . Students will learn how to work in a particular Edgecam CAM system (which is taught in the Department of machining and assembly), but also learns how to generally proceed in any other CAM system.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
The subject is connecting with lessons Technology I, II, Machining - subjects what are interested about machining (turning, milling, drilling, and so on.) The subject extends knowledge about technological process creation and programming CNC machines tools. It will be used special software for CAM system (CAM - Computer-Aided Manufacturing). The name of the program is Edge CAM.
This subject is for V. semester of bachelor study, specialization mechanical technology.
Students will study theory and practice of machining technology (turning, 2.5 axis milling, 3 axis milling, drilling, wire cutting) by means of CAD/CAM system EdgeCAM.
Contents of this subject including: creation and edition of CAD geometry, beginning cutting conditions, creation of technological process (strategy of cutting, setting cutting tools, instruction - G, M code etc.), cutting simulation, NC code generation for particular cutting machine.
Compulsory literature:
[1] http://www. edgecam.com
[2] SHAW, Milton C. Metal Cutting Principles. Oxford, Clarendon Press, 1984
[3] Handbooks of cutting tools - WIDIA, SANDVIK, ISCAR, PRAMET TOOLS.
[4] SANDVIK Coromant, Technical Editorial Deartment. Modern Metal Cutting – A Practical Handbook. Tofrers Tryckery AB, Sweden, 1994, 927 p. ISBN 91-972290-0.
[5] Electronic support: Student version of EdgeCAM software, User guide EdgeCAM: beginning in EdgeCAM, turning, milling, EDM cutting- wire cutting, postprocessor, technology assistant, and others.
Recommended literature:
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.
Additional study materials
Way of continuous check of knowledge in the course of semester
3 programs
Final test
E-learning
Other requirements
They are not subject to any additional requirements.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
The program of lectures
Week lectures
1. Explication basic terms.
2. Creation a manufacturing process in CAD / CAM systems.
3. Import geometric data in a CAM system.
4. Setting the initial conditions for machining.
5. Technology of free form surface milling.
6. 2.5 axis and 3 axis milling technology
7. Divide a description of the basic strategies of multi-axis milling.
8. 2.5 axis roughing milling.
9. 3 axis roughing milling.
10. 3 axis strategy of semi finishing and finishing.
11. 3 axis strategy of rest machining.
12. Determination of cutting parameters in relation to the surface roughness at the free form surface milling.
13. The final phase of the production process in the CAM system (Postprocessing, Creating NC code, Preparation of documentation).
14. Final practice - Evaluation.
+ individual exercise program for working students
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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