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CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2019/2020

Technology II.

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Code Completion Credits Range Language
E341014 Z,ZK 5 2P+2L English
Lecturer:
Jan Tomíček
Tutor:
Lukáš Pelikán, Jan Tomíček
Supervisor:
Department of Machining, Process Planning and Metrology
Synopsis:

Mechanics of chip formation, cutting processes, finishing operations, non-traditional machining processes. Production rates calculation, machining economics. Automation of processes, programming of manufacture. Engineering metrology. Assembly techniques. Introduction to process planing.

Requirements:

Basics of cutting technology.

Syllabus of lectures:

1. Theory cutting - inception chippings and her classification.

2. Theory cutting - force, warmth and cutting temperature.

3. Theory cutting - system SPID, tool abrasion and its sharpening.

4. Economies of the cutting process - optimum cutting conditions computation, drafting, boundary batch.

5. CNC machine tools - division, their evolution and evolution of their technological possibilities.

6. Hand programming - programming of lathe and milling machines, cycles.

7. Mechanical programming - CAM systems, systems of workshop programming.

8. Automatization of mass production - types machine and their technological possibilities.

9. Thread production - used technologies and their technological possibilities.

10. Production of tooth system - used technologies and their technological possibilities.

11. Finishing methods - used technologies and their technological possibilities.

12. Unconventional method - used technologies and their technological possibilities.

13. Design construction - fundamentals, classification. Assembly - styles, activities at assembly, assembly design.

Syllabus of tutorials:

1. Metrology - metering longitude, calibre, run-out.

2. Metrology - metering thread and tooth systém.

3. Theory cutting - metering force and temperature measuring.

4. Theory cutting - metering tool wear.

5. Automatization production workpiece - types machine and their technological possibilities.

6. Hand programming - assemblage NC programme for CNC lathe and for CNC milling machine.

7. Machining process planning - procedures and documents.

8. Mechanical programming - CAM systems, make-up of partprograms.

9. Cutting tools - material, cutting geometry, sharpening.

10. Economics of the cutting process - calculation boundary dues and opt. cutting conditions.

11. Consultation of semestral work.

12. Spec. technology - shaving, finishing cut method, production thread and tooth system.

13. Unconventional technology - segmentation and their technological possibilities. Assembly - fundamentals of segmentation construction according to assembly, assembly organization.

Study Objective:

To give students knowledge with methods of technology of machining.

Study materials:

- Mádl, J. - Vrabec, M. - Kafka, J. - Dvořák, R.: Technologie obrábění. Praha: ČVUT, 2007. 252 s. ISBN 978-80-01-03752-2.

- Mádl, J. - Zelenka, A. - Vrabec, M.: Technologičnost konstrukce. 1. vyd. Praha: Vydavatelství ČVUT, 2005. 135 s. ISBN 80-01-03288-4

- Kafka, J. ; Vrabec, M.: Technologie obrábění. Praha : ČVUT, 2006. 120 s. ISBN 80-01-01355-3

- http://www.americanmachinist.com/

Note:
Further information:
http://u12134.fsid.cvut.cz/?udaj=predmet&id=C41014
Time-table for winter semester 2019/2020:
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Fri
Thu
roomT4:F3-5
Tomíček J.
Pelikán L.

09:00–10:30
(lecture parallel1)
Dejvice
Laboratoř TE2 12134
roomT4:F3-5
Tomíček J.
Pelikán L.

10:45–12:15
(lecture parallel1)
Dejvice
Laboratoř TE2 12134
Fri
roomT4:C2-434
Tomíček J.
12:30–14:00
(lecture parallel1)
Dejvice
Posluchárna 434
Time-table for summer semester 2019/2020:
Time-table is not available yet
The course is a part of the following study plans:
Data valid to 2020-08-06
For updated information see http://bilakniha.cvut.cz/en/predmet1796006.html