Logo ČVUT
CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2020/2021

Machine Tools

Login to KOS for course enrollment Display time-table
Code Completion Credits Range
2351104 Z,ZK 6 3P+2C
Lecturer:
Jan Smolík (guarantor)
Tutor:
Jan Koubek
Supervisor:
Department of Production Machines and Equipment
Synopsis:

Systematic view on production machines and systems. Requirements on production machines. Technological characteristics of production machines (PM). Static and dynamic stiffness. Drives of the production machines. Carrying system. Work fixtures. Properties of PM. Placement of the machines on the basement. Machines with hand control and program control - classification, design and calculation of different types and class of machines. Essential features of numerical controled machines. Production systems for cutting and forming - flexible, nonflexible and partly flexible. Carrying system of machine tools (MT), requirements, main carrying bodies, joints and their components. Fixed joints (linear and planar case). Movable joints (theoretical basics, rectilinear and circular guides, spindles and their mounting). Dynamic stiffness, systems with two degrees of freedom and n degrees of freedom (normal and forced oscillation, with and without damping, in more directions), self-excited oscillation, dynamic characteristics, placement of the machines on the basement. Thermal, dynamic and noise behaviors, working accuracy and efficiency of MT. System of automatic tool changing and automatic workpiece changing. System of lubrication, cooling, MT controlling and chip conveying. Numerical controlled MT. Classification of NC MT by different aspects. Characteristic attributes of the design. Flexible production cells, systems and lines. Single-purpose and reconfiguratable MT. Parallel structures of MT.

Requirements:

Knowledge of lectures covered in the Production machines and equipment course

Syllabus of lectures:
Syllabus of tutorials:

Calculation of force distribution in a centre lathe

Calculation of force distribution in a horizontal boring machine

Analysis of static stiffness in a horizontal boring machine

Study Objective:

Students will build on the knowledge of the subject Production Machines and Equipment and get better the basics of machine tools.

Study materials:
Note:
Time-table for winter semester 2020/2021:
Time-table is not available yet
Time-table for summer semester 2020/2021:
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
roomHO:A-152a
Koubek J.
12:30–14:00
(lecture parallel1
parallel nr.1)

Horská ulice
Učebna projektů (15 PC)
room
Smolík J.
14:15–16:45
(lecture parallel1)
Tue
Fri
Thu
Fri
The course is a part of the following study plans:
Data valid to 2021-03-01
For updated information see http://bilakniha.cvut.cz/en/predmet2769206.html