346-0302/01 – Cutting Tools (Nást)

Gurantor departmentDepartment of Machining, Assembly and Engineering MetrologyCredits4
Subject guarantorprof. Dr. Ing. Ivan MrkvicaSubject version guarantorprof. Dr. Ing. Ivan Mrkvica
Study levelundergraduate or graduateRequirementCompulsory
Year2Semestersummer
Study languageCzech
Year of introduction2001/2002Year of cancellation
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
MRK20 prof. Dr. Ing. Ivan Mrkvica
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2

Subject aims expressed by acquired skills and competences

Student get after graduation this subject basic summary about tools they are used by cutting operation. They acquaint with basic of design, influence of cutting geometry on their cutting efficiency and with setting conditions particular tools in term of technic and economy.

Teaching methods

Lectures
Tutorials

Summary

Subject continues on knowledge, obtained trough technological subjects study and develops into the deepest knowledge connected with tools construction. Division of particular lectures is implemented in concordance with methodical lines and logical sequence (cutting tools materials, cutting tools geometry, turning tools, tools for holes, draw-through and extruding tools, milling cutters and milling cutter heads, thread tools, tools for spur gears, module tools for NC machine tools and centres) from the simpler tools to more developed tools. In each chapter are named new progressive construction of tools, attention is paid to their use, servicing and requirements which are posed on their quality increase. Through study of subject „TOOLS“ students will familiarize their selves with basic problems concerning cutting tools drafting, status quo and developing tendencies in this area.

Compulsory literature:

[1] AB SANVIK COROMANT. Modern Metal Cutting. Sandviken: Sandvik Coromant, Technical Editorial dept., 1994. ISBN 91-972299-0-3. [2] BUNSHAH, R.F. Handbook of Hard Coating. Noyes Publication/William Publishing, N. York: 2001,550 p. ISBN 0-8155-1437-7.

Recommended literature:

1] DAVIS, J.R. Tools Materials. ASM Specialy Handbook. ASM International, Materials Park, 2 nd. ed. Ohio: 1998, 501 p. ISBN 0-8170-545-1. [2] KALPAKJIAN, S. Manufacturing enginering and technology. Addison – Wesley, Publishing Copany, Inc. 1989. 1199 s.

Way of continuous check of knowledge in the course of semester

Two pragrams and one proof during a semester

E-learning

BRYCHTA, J.; ČEP, R.; SADÍLEK, M.; PETŘKOVSKÁ, L.; NOVÁKOVÁ, J. Nové směry v progresivním obrábění [online]. Ostrava : Fakulta strojní VŠB-Technická univerzita Ostrava, 2007 [cit. 2009-1-8]. Scripta electronica. s. 251. Dostupné na WWW:<http://www.elearn.vsb.cz/archivcd/FS/NSPO/>. ISBN 978-80-248-1505-3.

Další požadavky na studenta

List of questions 1 Influence of alloying elements on high speed steel property. 2 Division, head treatment and development of high speed steel. 3 Cemented carbides, characteristic,properties,division and development. 4 Cermets, cutting ceramics and superhard materials. 5 Relations between angels of rake, graphic solution. 6 Relations between cutting-clearance angels, graphic solution. 7 Analytical solution of cutting geometry of face and back. 8 Work geometry of cutting edge, kinds of solution. 9 Calculation of stress on the cutting edge by tool with soldering tip from sintered carbide 10 Kind of location and clamping of cutting tips from cemented carbides. 11 Dependability checking of tools with cutting sintered carbide tip 12 Form turning tools, division,geometry. 13 Drilling tools, division, geometry. 14 Determination of face and beckoff angle in any point of drill cutting edge. 15 Drills for short holes with tips and drills for deep holes. 16 Tools for boring. 17 Broaching tools design and modifications for reduction od cutting force. 18 Milling cutters, division, geometry. 19 Calculation of basic proportions by cutters with teeth around tool. 20 Form cutters and their geometry. 21 Mathematical simulation angle of cutter head, cutter heads geometry. 22 Taps, division, basic parts, calculation of tap´s cutting cone. 23 Cutting geometry of taps. 24 Involute gearing, definition, tools for its production. 25 Single gear tooth cutters. 26 Hobs. 27 Disk shaper tools, angle of bite option, geometry. 28 Planing sharper tool, cutting geometry. 29 Shaving tools for gear production. 30 Tools for production of worms and worm gears.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lecture program Week Lecture content 1 Introduction - Faktors applied on development of tools, division of cutting tools. 2 Materials og cutting tools - analysis, basic parameters, application field. 3 Cutting geometry - definition, geometrical solution of cutting geometry. 4 Cutting geometry - analytical solution, work geometry. 5 Turning tools - soldered tool problems. 6 Turning tools - construction with cutting tip, form turning tools. 7 Tools for holes - drills for short and deep holes, tools for boring operation. 8 Broaching and push broaking tools. 9 Milling cutters - division, construction, geometry, application. 10 Cutter heads - construction with regard for its treliability. 11 Tools for thread production. 12 Tools for involute gearing production by dividing way. 13 Tools for involute gearing production by generating way. 14 Tools for production of worms and worm gears. Practice program + individual student´s work Week Practice content 1 Introduction - literature, prerekvisities, tool division. 2 Cutting materials - analysis, head treatment, practically exhibits, video. 3 Analytical and geometrical solution of cutting geometry - Program 1. 4 Calculation of normal stress in soldering tip from sintered carbide. 5 Dependability checking of tools with cutting sintered carbide tip - Program 2. 6 Driling tools - geometry, sharpening, modifications for cutting efficiency increasing. 7 Analysis of force load by drills for short and deep holes. 8 Broaching tools - construction calculation, progressive way of broaching. 9 Milling cutters - geometry, form-relieved cutter. 10 Cutter heads - division, calculations by angle of cutter head. 11 Taps - types, chip division, construction modification of taps. 12 Check of knowledges, konsultations, proof. 13 Milling cutters for spur gear production. 14 Shaper and shaver tools for spur gear production. Lecture program Week Lecture content 1 Introduction - Faktors applied on development of tools, division of cutting tools. 2 Materials og cutting tools - analysis, basic parameters, application field. 3 Cutting geometry - definition, geometrical solution of cutting geometry. 4 Cutting geometry - analytical solution, work geometry. 5 Turning tools - soldered tool problems. 6 Turning tools - construction with cutting tip, form turning tools. 7 Tools for holes - drills for short and deep holes, tools for boring operation. 8 Broaching and push broaking tools. 9 Milling cutters - division, construction, geometry, application. 10 Cutter heads - construction with regard for its treliability. 11 Tools for thread production. 12 Tools for involute gearing production by dividing way. 13 Tools for involute gearing production by generating way. 14 Tools for production of worms and worm gears. Practice program + individual student´s work Week Practice content 1 Introduction - literature, prerekvisities, tool division. 2 Cutting materials - analysis, head treatment, practically exhibits, video. 3 Analytical and geometrical solution of cutting geometry - Program 1. 4 Calculation of normal stress in soldering tip from sintered carbide. 5 Dependability checking of tools with cutting sintered carbide tip - Program 2. 6 Driling tools - geometry, sharpening, modifications for cutting efficiency increasing. 7 Analysis of force load by drills for short and deep holes. 8 Broaching tools - construction calculation, progressive way of broaching. 9 Milling cutters - geometry, form-relieved cutter. 10 Cutter heads - division, calculations by angle of cutter head. 11 Taps - types, chip division, construction modification of taps. 12 Check of knowledges, konsultations, proof. 13 Milling cutters for spur gear production. 14 Shaper and shaver tools for spur gear production.

Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Examination Examination 55  36
        Exercises evaluation Credit 45  15
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2003/2004 (B2341) Engineering (2303R002) Mechanical Engineering Technology (71) Technological Management P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2303R002) Mechanical Engineering Technology (70) Mechanical Engineering Technology P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2303R002) Mechanical Engineering Technology (71) Technological Management P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2303R002) Mechanical Engineering Technology (70) Mechanical Engineering Technology P Czech Ostrava 2 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner