The course is focused on building up the ability of future designers to express their ideas through common communication language - technical drawing. During the course students train and improve their skills in spatial imagination and engineering way of thinking.

1) Subject introduction. Lectures and practises content. Standardisation of the technical documentation, lettering of drawings. Utilities for the practises and recommended literature. Internet information.
2) Technical drawings (types, scales, formats, type of lines, folding of drawings). Principles of the representation in technical drawings. Orthographic projection. Rules of representation - number and choice of views.
3) Using and drawing of sectional views and sections. Interruption of views. Representation of symmetrical parts. Special views, simplification of representation.
4) Principles of the dimensioning in technical drawings. Arrangement and systems of dimensioning. Dimensioning of the basic geometrical bodies.
5) Representation and dimensioning of the standard elements (recesses, centre holes, knurlings, threads, thread fasteners, their indication).
6) Accuracy of dimensions and its indication in the technical drawings. Indication of the surface texture (surface roughness) in the technical drawings.
7) Edge state introduction, accuracy, roughness. Representation and dimensioning of the compression spring
8)
9)
10)
11)
12)
13) Sample test.

1) Cover for drawings, lettering.
2) Free hand sketch of one given component.
3) Free hand sketch of parts produced by machining of semi-products.
4) Sketching and check-up and correction of sketches and drawings.
5) Sketching and check-up and correction of sketches and drawings.
6) Sketching and check-up and correction of sketches and drawings.
7) Free hand sketch of spring.
8) Sketching and check-up and correction of sketches and drawings.
9) Sketching and check-up and correction of sketches and drawings.
10) Free hand sketches of 5 threaded joints.
11) Sketching and check-up and correction of sketches and drawings.
12) Sketching and check-up and correction of sketches and drawings.
13) Sample test.

[1] KŘIVÝ, POSPÍCHAL : Fundamentals of design I, English texts
[2] KŘIVÝ : Fundamentals of design II - Rules of Interchangeability, English texts
[3] SLANEC, K. Konstruování - Geometrická přesnost výrobků, díl 1 až 3. ČVUT Praha (Czech).
[4] DRASTÍK, F. Strojnické tabulky pro konstrukci i dílnu. (Mechanical Standards for Design and Workshop - Czech) or VÁVRA, P. Strojnické tabulky (Czech)
[5] Rolling bearings. SKF Main Catalogue. PUB BU/P1 10000/2 EN. August 2013 (EN)

Drawing, Sketch, Standards, Dimension, Section, View, Crop, Thread, Feature, Axis