Learning material under the project ECVET compatible 3D printing training modules for automotive technologies. Funded by the European Union under Erasmu+.

1. Virtual training and
webinars for VET
teachers in automotive
technology seminars

2. The Project
Project Name:
ECVET COMPATIBLE 3D PRINTING
TRAINING MODULES FOR
AUTOMOTIVE TECHNOLOGIES
Aim: Implement and develop a 3D
printing and prototyping course for
high schools in the Automotive
Technology sector
Main Objectives:
• Stimulate students' creativity and
potential in a school laboratory
setting
• Introduce 3D printing technology
to high school students

3. The Project
Final Results:
• ECVET – based 3D printing
curriculum and training modules in
Automotive Technology Education;
• Animation videos – practical videos
for all modules content;
• Mobile HUB for VET teachers in
Automotive Technology;
• Virtual training seminars and
webinars on automotive for VET
teachers;
• Policy recommendation report for
3D printing in VET (whitepaper
scientific articles; poster
presentation).

4. The
Topics
01

5. 1 - Introduction to
3D print technology
in Automotive
Education

6. Aim
The aim of this module is to get
acquainted with the history of 3D printing,
to inform about the possibilities of 3D
printing in automotive practice and the
teaching process

7. Objectives
To assist learners in:
1. History of 3D printing.
2. 3D printing in automotive practice.
3. Using of 3D printing in the educational
process.

8. Duration
4 hours theory

9. Any other relevant
subject
Transport geography,
Road vehicles,
Machine parts,
Diagnostics of motor vehicles,
Measurement and diagnostics,
Professional experience, physics.

10. 2 – 3D printer parts

11. Aim
This module aims at learning about and
familiarizing with the various components
and elements that make up a 3D printer
parts and their specific functions.

12. Objectives
To assist learners in:
1. Component familiarization
2. Function and purpose
3. Interaction and workflow
4. Mechanisms and movements
5. Safety measures

13. Duration
4 hours in total

14. Any other relevant
subject
The module is also expected to have a number of broader
benefits, including:
● Increased interest in the functioning and handling of a 3D
printer
● Increased understanding of 3D printing technology
● Increased ability to repair 3D printer
● Increased creativity and innovation

15. 3 – Creation objects
in a virtual
environment

16. Aim
This module aims:
● To introduce students to the basics of 3D printing
● To teach students how to use OnShape software to create 3D
objects
● To teach students how to apply drawing techniques to create
complex 3D objects
● To teach students how to convert 3D objects to STL files
● To teach students how to use Ultimaker Cura software to
slice and print STL files
● To provide students with hands-on experience with 3D
printing

17. Objectives
To assist learners in:
1. Understand the basic concepts of 3D printing
2. Use OnShape software to create 3D objects
3. Apply drawing techniques to create complex 3D objects
4. Convert 3D objects to STL files
5. Use Ultimaker Cura software to slice and print STL files

18. Duration
N. total hours:
● 4 hours theory

19. Any other relevant
subject
The module is also expected to have a number of broader benefits,
including:
● Increased interest in engineering, design, and manufacturing
● Increased understanding of the potential of 3D printing technology
● Increased ability to use 3D printing technology to solve problems
● Increased creativity and innovation

20. 4. Slicing Techniques
RP -Rapid prototyping
LM - Layered manufacturing
AM - Additive manufacturing
are processes in which a part is produced using layer-by-layer addition of material.
This module aims to explain creation of slice geometry.
The objective is to assist learners to understand that a slice volume filled with
material becomes a layer for the process in which the part is produced.

21. RP system
Prototype
Tested?
YES
NO
RP process chain
STEP 1
STEP 1 – CAD modelling of part
STEP 2
STEP 3
STEP 4
STEP 2 - Tessellation
STEP 3 – Slising
- Generation of laser
scanning paths or
Material deposition path
- RP system
STEP 4 – Post Processing/Finishing of part
Final
Prototype

22. 3D model of sphere and an STL type file of the same
3D model of sphere (tessellation)
Triangles – 272, Vertices – 816
Tessellation is an approximation process of 3D shape of the CAD model with planar
triangular patches

23. The uniform slicing process
separates the tessellated CAD model
into uniform thickness layers from
the bottom of the model going
upward for printing
Slicing planes
through
tessellated CAD
model

24. Any other relevant
subject

25. 5. Using techniques
of the 3D printer

26. Aim
The aim of this module is to learn more
about the most important techniques
used for 3D printers.

27. Objectives
To assist learners to understand the technology
used for:
1. Liquid-based printing
2. Power-based printing
3. Extrusion-based printing

28. Duration
10 hours of which:
- 5 hours theory
- 5 hours practice

29. Any other relevant
subject
● The additive manufacturing models
● The 3D models
● The stair-step effect

30. 6 – 3D printing
materials

31. Aim
This module aims to identify the most popular materials used in
3D printing, their applications, distinct characteristics as well as
the pros and cons.
➢ In the last chapter of the module a comparison of filament
properties and 3D printing materials is developed.

32. Objectives
To assist learners in:
● identifying the commonly used materials in 3D printing
● exploring their applications
● understanding their distinct characteristics and analyze their
advantages and disadvantages
● comparing the properties of different filaments and 3D materials.

33. Duration
N. 15 total hours of which:
- n. 14 hours theory
- n. 1 hour practice

34. Any other relevant
subject
The types of materials used for 3D printing:
1.Plastic
2.Powders
3.Resins
4.Metal
5. Carbon fiber
6. Graphite & Graphene
7. Wood
8. HIPS
9. PETG

35. 7 - Sample STL codes
for Automotive
Technology Education

36. Aim
This module focuses on the use of STL
coding for creating 3D printed automotive
models.

37. Duration
16 hours of which:
- 1 hour theory
- 15 hours practice

38. Objectives
To assist learners in:
1. Understanding the application and
importance of STL coding in creating 3D
printed models
2. Enhancing their technical proficiency
with 3D printing technologies,
particularly in the context of automotive
education.

39. Any other relevant
subject
1. CAD Design for Components
2. Digital Manufacturing Processes
3. Practical Applications of STL in
Automotive Industry
4. Professional Experience in Digital
Fabrication

40. Evaluation
Google Form survey link or
QR code to be added here

41. CREDITS: This presentation template was created by
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