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Threading operations in the building industry
Čech, Ondřej ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
The aim of this bachelor thesis is the sumarization of common threads and thread joints used in construction industry complemented with illustrations of actual joints. On construction thread cutting possibilities, more precisely situations, where there is no possibility to use stanionary placed machinery. Mechanical engineering machinery overwiev. Technological regime of selected thread joints. This thesis is supplemented with description of specific machining and thread cutting work on heavy-duty part of hydropower plant.
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Formed and Machined Threads on Products from Sheet Metal in Company European Data Project s.r.o.
Hořava, Lukáš ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
The object of the bachelor thesis is the method of chip and non-chip production of threads determined for mainly metal products. The first part is focused on the products which have been producing by company EDP, s.r.o. Further, the individual thread types, the most common methods of their production and the methods used in the company are mentioned. In the following experimental part, the production of samples with shaped threads and machined threads are described. The attention is also dedicated to the adventiges, and disadventiges of the methods used by the company, as well as the economic appreciation. The conclusion is made of proposal of the thermal drilling and its evaluation.
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On the modern technologies of thread production
Mišák, Ondřej ; Dvořáková, Jana (referee) ; Píška, Miroslav (advisor)
This bachelor's thesis deals with the study of threads, specifically the introduction to the basic geometry of threads, their production and modern trends by which threads can be made. The experimental part is devoted to the production of threads using cutting and forming taps, comparison of force and moment loads and damage caused during the production of threads when changing the cutting speed. In the end, the achieved results of experimental tests and their evaluation are summarized.
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The purpose of design for hand tools
Remeš, David ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
This thesis deals with the effect of the design on hand tools. In the first theoretical part of this thesis, individual manual operations carried out during manufacturing are being further analyzed. The next part then focuses on the individual aspects of the product design and its influence on the hand tools. Followed by the processing of achieved parameters in handwork. The experimental part of this thesis deals with adjustments of the tap wrench´s handles made for manual cutting of internal threads. The utilization of the material when selecting a semi-finished product from blanks as well as the evaluation of the manufacturing in this way itself are also closely described in this part.
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On the modern technologies of thread production
Mišák, Ondřej ; Dvořáková, Jana (referee) ; Píška, Miroslav (advisor)
This bachelor's thesis deals with the study of threads, specifically the introduction to the basic geometry of threads, their production and modern trends by which threads can be made. The experimental part is devoted to the production of threads using cutting and forming taps, comparison of force and moment loads and damage caused during the production of threads when changing the cutting speed. In the end, the achieved results of experimental tests and their evaluation are summarized.
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Metody renovace závitových spojů zatížených statickým i dynamickým namáháním
Vích, Vladimír
This bachelor thesis focuses on methods of renovation of threaded joints loaded by both static and dynamic stresses. The thesis is elaborated in the form of a literature review. Its main part concentrates on the creation, division, production, and renovation of threaded joints. It describes methods used for the renovation of threaded joints. The conclusion of the thesis focuses on the control, lubrication, and calculation of threaded joints. The force conditions of a screw loaded by static and dynamic stresses are described there.
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The purpose of design for hand tools
Remeš, David ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
This thesis deals with the effect of the design on hand tools. In the first theoretical part of this thesis, individual manual operations carried out during manufacturing are being further analyzed. The next part then focuses on the individual aspects of the product design and its influence on the hand tools. Followed by the processing of achieved parameters in handwork. The experimental part of this thesis deals with adjustments of the tap wrench´s handles made for manual cutting of internal threads. The utilization of the material when selecting a semi-finished product from blanks as well as the evaluation of the manufacturing in this way itself are also closely described in this part.
|
|
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Threading operations in the building industry
Čech, Ondřej ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
The aim of this bachelor thesis is the sumarization of common threads and thread joints used in construction industry complemented with illustrations of actual joints. On construction thread cutting possibilities, more precisely situations, where there is no possibility to use stanionary placed machinery. Mechanical engineering machinery overwiev. Technological regime of selected thread joints. This thesis is supplemented with description of specific machining and thread cutting work on heavy-duty part of hydropower plant.
|
|
|
Formed and Machined Threads on Products from Sheet Metal in Company European Data Project s.r.o.
Hořava, Lukáš ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
The object of the bachelor thesis is the method of chip and non-chip production of threads determined for mainly metal products. The first part is focused on the products which have been producing by company EDP, s.r.o. Further, the individual thread types, the most common methods of their production and the methods used in the company are mentioned. In the following experimental part, the production of samples with shaped threads and machined threads are described. The attention is also dedicated to the adventiges, and disadventiges of the methods used by the company, as well as the economic appreciation. The conclusion is made of proposal of the thermal drilling and its evaluation.
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