Subject 'Cutting and Cutting Tools'

Name in Estonian: Lõiketöötlemine ja lõikeriistad

Year: 2009/2010 2010/2011 2011/2012 2012/2013 2013/2014

Status	passive
State code	MME172
Study language	Estonian
Chair	Masinaehitus
Credit points	5.5 CP; 8 ECTS
Grading method	Exam

General description

Determination of proper cutting conditions, calculation of cutting forces and power necessary for cutting. Various cutting-based machining methods, such as turning, drilling, boring, planing, milling, grinding, broaching and gear cutting will be considered. Requirements to tools for use on CNC machines. The problem to be solved in study report lays in designing of a particular cutting tool supported with the necessary calculations and graphical representation.

General aim

Basic knowledge is given on cutting tool materials, geometry of cutting tool, chip formation and the associated thermal effects and wear. Various cutting-based machining methods, particular types of cutting tools used in various processes of metal cutting and describing the technological process.

Aim

Upon completion of the course the student is able to distinguish different metal cutting methods.
Is able to ensure the required accuracy and surface quality. Knows and is able to put together technological documentation.

Form description

Lectures, exercises, project-exercises, individual work, laboratory work.

Literature

1.Kataloogid: Sandvik Coromant Cutting tools, Mitsubishi carbide, Seco tools jt.
2.R.Soots "Metallide lõiketöötlemine", õppematerjal TTK 2006a.
3.R.Soots "Lõikereziimide määramine metallide lõiketöötlemisel" ,õppematerjal TTK 2004a.
4.Masinaehitaja käsiraamat 2-e köide, 1971a.
5.Spravotšnik tehnologa-mašinostroitelja I i II, Mašinostroenie, 1986
6.Taijts B.A. Spravotšnik. Proizvodstvo zubtšatõh koljos. M.1990a.
7.Firma "FETTE" Verzahnungswerkzeuge. Wälzfräsen. Zahnformfräsen
(http://www.fette.de)
8.Loengute paljundusmaterjal

Evaluation methods

The final grade is summarized in the substance of the first and second course results. In the first course students has to perform a two tests, both 25 % of the final course mark, one project, 25 % of the final course mark and one laboratory work, 25 % of the final course mark.

Name of the e-learning course at Moodle environment (http://ekool.tktk.ee)

Lõiketöötlemine ja lõikeriistad - LLSR

Is taught in following curricula

2008: MI

2007: MI

2006: MI