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Progressive Milling Tools
Koubek, David ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
The aim of this work is to create a research on the topic of progressive milling tools, taking into account the actual state of development and milling tools . It also deals with issues directly and milling tools , including basic theoretical and conditions characteristic for this method of machining. It deals with the brief division of instruments from several technological aspects such as design , tooling materials, methods of camping and many others. One chapter is devoted to the method itself and clamping milling tools with a mechanical , hydraulic or thermal clamping system . The last section focuses on the current list of milling tools for surface and corner cutting . These tools were selected from the production of three major domestic and international companies engaged in the production of tools for milling. These companies Pramet Tools sro , CZ Seco Tools and Walter AG.
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Production of a Component "Disc"
Kačírek, David ; Jaroš, Aleš (referee) ; Kalivoda, Milan (advisor)
The present bachelor thesis deals with a proposal for production of the component "disk" in two variants in conditions of a smaller company. A part of this work is to design the stock component, to select a machine out of those available in the company, and to select the appropriate tools and cutting conditions. For both variants, tools paths were simulated in the program HSMWorks and machining times were compared. The proposed optimal solution will serve as a basis for real production.
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The Left Board Production
Kubů, Marek ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis deals with the production of the required component at Czech Blades, s. r. o. Includes analysis of the component in terms of possible variants of technologies applicable for the production, including specifically selected machines and tools, which the company owns. Among other things, contains all the technological documentation, which includes technological process, manual for working on milling machine and planing machine, to the product pricing.
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Increasing production effectiveness of wooden mounting part
Strnad, Jan ; Mouralová, Kateřina (referee) ; Zemčík, Oskar (advisor)
This bachelor thesis describes the current production of semi-finished wood in a company TON a.s. These semi products are subsequently designed for assembly, painting, packaging and distribution. Bachelor thesis closer specializes in the production of slotting the mounting rail to the wooden part of the machine Zuckerman, then assembling and gluing to the assembly, which consists of two pieces of wood. These reports serve as sub-assemblies for assembly chair. Identification of deficiencies in the production of cutting grooves in wood parts and their assembly is the main task of work. Based on the knowledge base was developed techno-economic evaluation.
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Comparison of roughing strategies in various CAM softwares
Hrabovský, Adam ; Sedlák, Josef (referee) ; Zouhar, Jan (advisor)
Bachelor’s thesis deals with roughing strategies especially with those included in chosen CAM software. The initial part states the common information about the effects on precision of machining and tool load. Next chapter deals with methods of machining and their resulting requirements on construction of the machine. It is followed by the description of new roughing strategies and their utilization; also roughing tools were selected for machining of specified models of mold parts, made of steel and aluminium alloy. In the practical part, roughing strategies were applied to stocks which were subsequently compared by the machining times.
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Analysis of the coated carbide cutting inserts
Zdráhala, Radim ; Kolář, Ladislav (referee) ; Fiala, Zdeněk (advisor)
Bachelor thesis is focused on the analysis of the cutting and specific cutting forces during face milling of coated and uncoated exchangeable cutting inserts (VBD). The theoretical part deals with the characteristic of the milling process, coating of cemented carbides and last but not least deals with methods for measuring cutting forces. The experiment is described in the experimental part that also includes evaluation of load forces coated and uncoated exchangeable cutting inserts during changes in cutting conditions. Finally is performed the comparison of values coated and uncoated VBD for flank wears and load cells.
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Kinds and types of cutting heads
Dozbaba, Zdeněk ; Marek, Jiří (referee) ; Marek, Tomáš (advisor)
The thesis deals with the sorting of cutting heads. The first part contains a summary of information about cutting of metals, next part describes the CNC machining centers. The sorting of cutting heads and a description of one specific CNC machining center and respective machining head follow.
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Cutting operation in condition a small firm
Hejtmánek, Pavel ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
This work is focused on standard methods of machining (turning, milling, drilling). The aim is to know the background of smaller companies and give a specific technological situation in relation to the terms of the assessment. The first part focuses on the technology of turning; it describes the distribution and usages of machine tools. The second and the third parts deal with the milling and drilling technologies that have similar content character as the area of turning. The final part of work solves technological situation in the company Kratochvíl Ladislav Kovoobráběčství and the situation is examined from several perspectives.
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Cutting operation of dimensional parts by milling tools
Velech, Ondřej ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
My bachelor thesis is about milling cutters. The basic characteristics of milling and milling macines with the characteristic of machine tool operations are described in the first part. Next chapter is about holding tools which are using in company and other tools using to milliting dimensional parts . Last part of this bachelor thesis described the camping of milling tools.
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