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Engenharia Mecânica

Technical Drawing II

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Publication in the Diário da República: Despacho nº 14312/2015 - 02/12/2015

5 ECTS; 1º Ano, 2º Semestre, 15,0 T + 45,0 PL + 3,50 OT , Cód. 912309.

Lecturer
- Jorge Rafael Nogueira Raposo (1)(2)

(1) Docente Responsável
(2) Docente que lecciona

Prerequisites
Previous kowledge of geometric solid projections, cuts and sections and axonometric perspectives.

Objectives
To enable students to 3D Computer Aided Design (CAD). Advanced dimensioning: dimensional and geometrical tolerances, fittings, surface finish. Machine elements drawings.

Program
1. Dimensional tolerances and surface finish
-Introduction
-ISO Dimensional tolerance standards
-Drawing tolerances
-Fittings
-Recommended fittings
-Control of dimensional fittings
-Surface finishing quality

2. Geometric tolerances
-Geometrical vs Dimensional Tolerances
-Geometrical tolerance symbology
-Using geometrical tolerances in practice

3. Technical drawing of welded joints.
-Welding processes
-Welding symbology
-Using welding symbols in practice

4. Machine components.
-Connection elements
-Mechanical springs
-Bearings
-Machine components

5. Advanced application in CAD
-Solid modelling
-Mechanical components data bases

Evaluation Methodology
i) Continuous Assessment
- Development of Works (10)
-Project(10)

Final classification = Work1 (10) + Project(10)

ii) Final Assessment
Test (20

The TL works are developed and monitored throughout the classes.
If the student misses classes, he will have to perform a TL on the day of the exam.

Bibliography
- Costa, A. (2016). Projecto 3D em SolidWorks. (Vol. 1). Lisboa: FCA Editora
- Morais, S. (2006). Desenho Técnico Básico. (Vol. 3). Porto: Porto Editora
- Silva, A. e Tavares Ribeiro, C. e Dias, J. e Sousa, L. (2004). Desenho Técnico Modernos. Lisboa: LIDEL

Teaching Method
After the exposure moments of the theoretical concepts, several practical exercises in CAD will be solved. The SolidWorks® software will be used as a tool to apply the theoretical concepts and to solve practical exercises.

Software used in class
SolidWorks.
Microsoft Teams.

 

 

 


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