|
|
Milling Machine for Machining of Plastics
Frejlich, Tomáš ; Brada, Michal (referee) ; Brandejs, Jan (advisor)
Bachelor thesis deals with the structural design of the longitudinal and transverse feed for the milling of embedded hollow fibers of fixed size used in heat exchangers and the design of these components during milling. The work contains a brief description of the routing, basic milling division and a brief overview of the kinds of lines that are use for machine tools. It als presents an overview of fastenings for easy and quick clamping of milling, individual design variations and optimal solution. The works also includes the drawing of the components and complete set. The results of the Bachelor thesis are used for the Laboratory heat transfer and flow at University of Technology, Faculty of Mechanical Engineering.
|
|
|
Machine tools safety
Holczer, Aleš ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
This thesis contains an overview of safety requirements and standarts by European Parliament and Council in field of machine tools. The other chapter is about harmonized standards of machine tools. Safety requirements are shown on chosen machine tool - radial drill.
|
|
|
Design of machine tool turntable
Rygl, Ondřej ; Opl, Miroslav (referee) ; Blecha, Petr (advisor)
This bachelor thesis deals with the design of a rotary table for a machine tool. In the first part are described main types of rotary tables, existing approaches being used in design of drives and options in applicating modern components for rotary tables currently available on the market. The purpose of the second part is to design a rotary table with a torque motor drive for application in a milling machine.
|
|
|
Economic comparison of manufacturing the machine parts on machine tools in the company Frentech Aerospace s.r.o
Novák, Lukáš ; Dvořáček, Jan (referee) ; Sedlák, Josef (advisor)
Bachelor thesis deals with economic assessment of three different methods of production a given part. Two methods of production are given by Frentech Aerospace s.r.o. The third method is designed to lower the final price of the component. Machines are selected from the offer of Mazak machines in the new manufacturing process. Developing of program for manufacturing workpiece on machine tools belongs to this thesis. The goal is to upgrade the existing method of production the specified component. Bachelor thesis is concluded technical-economic evaluation of all three alternates.
|
|
|
Numerical control of machine tools
Dlouhý, Rostislav ; Opl, Miroslav (referee) ; Blecha, Petr (advisor)
This thesis is focused on numerical control of machine tools. Control systems are shortly compared. There are three biggest manufacturers: Siemens, Fanuc and Heidenhain. Especially user benefits and opportunities of workshop programming are compared. The second part is focused on the choice of control system for the selected machine tool. I am applying the knowledge and the conclusions which I have reached in comparing different control systems. I chose two alternatives of the control system based from entered requests for the chosen machine tool.
|
|
| |
|
|
Design of machine tool turntable
Záviška, Petr ; Holub, Michal (referee) ; Blecha, Petr (advisor)
This bachelor‘s thesis deals the design of turntable of machining machine. In the introductory part are presented some manufacturers of rotary tables for the selection of parameters of rotary table. Then it is made the design of turntable with indirect drive and the design of turntable with direct drive.
|
|
| |
|
| |
|
|
Description of machine tool spindles
Nohál, Libor ; Opl, Miroslav (referee) ; Blecha, Petr (advisor)
The subject of this thesis, called Description of Machine Tool Spindles, is research and description of spindles used as parts of machine tools. The first part is devoted to the factors influencing the construction of the spindle and to the general division of spindle types according to their construction. The second part lists specific examples of spindles made by selected manufacturers along with a detailed descriptions of the individual spindles.
|
guest ::
