Opinto-opas

Tavoitteet

Students will learn the functions of numerically controlled (NC) machines in today's field of engineering. They will understand NC programming and the manufacturing of products with an NC machine.

Sisältö

- Types of NC machines and their functions
- Computerized production environment
- Using an NC machine and safety
- Attachment systems
- Tool systems
-Machining parametres
- G and M codes
- Machining co-ordinates
- CAM software and NC programming with a 3D model of a product

Students will do assignments using the CAM software.

Oppimateriaalit

Luentomonisteet ja luennolla käsiteltävät asiat
NC-tekniikan perusteet, Eero Pikkarainen
Koneistustekniikat, Maaranen Keijo
CNC Programming Handbook, Peter Smid
CAD/CAM Principles and Applications McGraw-Hill. Iowa USA

Opetusmenetelmät

Luennot ja laboratorio
Ryhmätyöt
Itseopiskelu
Yritysvierailu

Opiskelijan ajankäyttö ja kuormitus

Luennot ja laboratorio 45%
Itseopiskelu ja ryhmätyöt 45%
Yritysvierailut 10%

Sisällön jaksotus

NC työstökoneet ja niiden rakenne sekä toiminta
Ohjelmoinnin perusteet
CAD/CAM järjestelmä
Työväline- ja menetelmätietoa
NC-Lastuava työstöä
NC-Levyntyöstöä
NC-mittausta
Kunnossapito

Lisätietoja opiskelijoille

Opintojakson suoritettuaan opiskelija
- osaa NC ohjausten perusrakenteita
- osaa työstökoneen mekaanista rakennetta
- osaa työstökoneen ohjelmointia
- osaa NC osavalmistusta

Arviointikriteerit, tyydyttävä (1)

Students are familiar with CAM-program and the basic NC-machine operations

Arviointikriteerit, hyvä (3)

As above. In addition, students will be able to use the CAM-program for programming NC-programs for easy machined workpieces

Arviointikriteerit, kiitettävä (5)

As above. In addition, students will be able to use independently NC-machine workpieces manufacture and use CAM-software.

Esitietovaatimukset

No previous studies are required.

Tavoitteet

Students will learn the functions of numerically controlled (NC) machines in today's field of engineering. They will understand NC programming and the manufacturing of products with an NC machine.

Sisältö

- Types of NC machines and their functions
- Computerized production environment
- Using an NC machine and safety
- Attachment systems
- Tool systems
-Machining parametres
- G and M codes
- Machining co-ordinates
- CAM software and NC programming with a 3D model of a product

Students will do assignments using the CAM software.

Oppimateriaalit

Recommended or Required Reading

Suom.
NC-tekniikan perusteet, Eero Pikkarainen. Hakapaino Oy 1999. ISBN: 952-13-0452-9


CNC Programming Handbook, Peter Smid. (3rd edition or newer). Industrial press. New York. ISBN 978-083113347-4
CAD/CAM Principles and Applications (3rd edition or newer). TheMcGraw-Hill. Iowa USA. ISBN 978-0-07-068193-4

Opetusmenetelmät

Mode of Delivery / Planned Learning Activities and Teaching Methods
Lectures and assignments

Opiskelijan ajankäyttö ja kuormitus

Student's Workload
Lectures 24h
Self-study and preparing for examinations 30 h

Arviointiasteikko

1-5

Arviointikriteerit, tyydyttävä (1)

Students are familiar with CAM-program and the basic NC-machine operations

Arviointikriteerit, hyvä (3)

As above. In addition, students will be able to use the CAM-program for programming NC-programs for easy machined workpieces

Arviointikriteerit, kiitettävä (5)

As above. In addition, students will be able to use independently NC-machine workpieces manufacture and use CAM-software.

Arviointimenetelmät ja arvioinnin perusteet

Assessment Methods
- Active participation
- Examination

Arviointikriteerit, tyydyttävä (1-2)

The student is able to make an simple nc program using the CAM program

Arviointikriteerit, hyvä (3-4)

The student is able to make an nc program using the CAM program. In addition, he or she is able to take into account the fastening technique and choose the suitable tools. Student can also calculate parameters for tools. Feed and Spindle speed.

Arviointikriteerit, kiitettävä (5)

The student is able to make an nc-program using the CAM program. In addition, he or she is able to take into account the fastening technique and choose the suitable tools. Student can also calculate parameters for tools. Feed and Spindle speed. Workpieces can be versatile and include 3D surfaces.

Esitietovaatimukset

No previous studies are required.