CAD, UITVOERINGS-MEETTECHNIEKEN
 
Lectured in 2nd year Bachelor in Industrial Sciences in Electromechanics
Theory [A] 12.0
Exercises [B] 60.0
Training and projects [C] 0.0
Studytime [D] 170
Studypoints [E] 6
Level in-depth
Language of instruction Dutch
Lecturer Charles VAN DEN BERGHE
Reference IBIWME02A00004
 
Key words
design techniques, 3D modeling, manufacturing technology, measurement engineering, techniques of measurement, quality control

Objectives
Creating assemblies with 3D-models. Study of mutual relations and degrees of freedom between models. Creating and completing 2D-assembly drawings.
Study of conventional manufacturing machines, cutting parameters and working method. Practice of turning and milling on various metals. Possible fixtures.
Fundamental and practical insight in the most important techniques of control and measurement which are used in modern mechanical industry.

Topics
CAD :
Creating assemblies. Creating new parts in an assembly. Analysis and visualisation of the degrees of freedom in an assembly. Creating 2D assembly drafts, placement of part numbers and generating bills of material. Use of functional dimensions in 2D-part drafts, placing tolerances of linear dimension, form- and place tolerances.

Manufacturing techniques :
Conventional manufacturing machines : turning, milling, drilling. Tools. General manufacturing technology, specificaly turning and milling. Calculation of cutting parameters. Job preparation and working method. Various fixtures for workpieces and their use on turning and milling machines.

Measurement engineering (Mechanical):
Fundamentals of geometric measurement engineering; tolerances of linear dimension and fits; form- and place tolerances; surface roughness; measuring devices (indicating measurement instruments, measurement standards, (limit)gauges); error of measurement; uncertainty of measurement; suitability of measuring devices; control of measuring devices (calibration); space of measurement; control of form- and place tolerances, surface roughness, metric triangle iso-thread and gears; execute measurements with analog and digital measuring devices; use of measuring data processors; use of profile projector and 3-coordinate measuring machine in combination with software to execute measurements on products; quality control and measurement technique; application of computer supported systems in quality control; making reports.

Measurement engineering (Electrical) :

Prerequisites
See final objectives of design techniques (1Ba), electricity (1Ba)

Final Objectives
AWC2, ATC2, ATC3, ATC5, AC5, SC3, SC5

Materials used
Coursebook Solid Edge (J. Van Campenhout). Coursebook 'meettechnieken', Productiemeettechnieken (W. Dutschke), Schut's Atlas der Geometrische Meettechniek (J.W. van Beek), Selectie van Belgische normen deel 1, 2, 3 (SBM Brussel), Tabellenboek voor Metaaltechniek (W. De Clippeleer). Coursebooks "Elektrometrie" and "Labo Elektrometrie", Elektrische Normen, meetmethoden, fotometrie (CD-ROM).

Study costs
30 € (coursebook Solid Edge, measuring device), 40 € (measurement engineering, mechanical), 16 € (measurement engineering, electrical)

Study guidance
Individual follow up and correction of the students. Use of the 3D-modeling-software at home. Possibility of additional explainings and demonstrations.

Teaching Methods
CAD- and manufacturing techniques : 3 modules : CAD, turning, milling. Demonstrations, individual practical excercices. Discussion on the results.
Mechanical measurement techniques : lectures, explainings and demonstrations. Practicals and demonstrations in the measurement laboratory.
Electrical measurement techniques : lectures, tasks and experiments, individual and in groups.

Assessment
CAD- and manufacturing :
Practicals (permanent evaluation) : 100%

Mechanical measurement techniques :
Theoretical instruction (oral examination) : 40%
Practicals (permanent evaluation) : 60%

Electrical measurement techniques :
Theoretical instruction (oral examination) : 40%
Practicals (permanent evaluation) : 60% However, if a student gains a score of 7 or less on 20 on one of the different courses (parts of training items), he proves that his skill for certain subcompetencies is insufficient. Consequently, one can turn from the arithmetical calculation of the final assignment of quotas of a training item and the new marks can be awarded on consensus. Of course the examiners can judge that the arithmetic regulations mentioned in the study index card can also be used for 7 or less. For each deviation a detailed motivation ought to be drawn up. In that case one should point out that the skill for this subcompetency is proven to be insufficient, if the student didn’t pass the partim that is considered to be important for certain subcompetencies.



Lecturer(s)
Jan De Strooper, Roger Vandenmeersschaut, Charles Vandenberghe, Guy Foubert