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Design of flywheel of jaw crusher
Horký, Karel ; Kala, Pavel (referee) ; Škopán, Miroslav (advisor)
Diploma thesis deals with design of a flywheel and a belt pulley of single toggle jaw crusher DCJ 900x600. The first part is dedicated to overview of the methods for calculation of a size of flywheels for working machines. The second part is focused on calculation of a size of the flywheel. The third part treats the constructional design of the flywheel. In the last two parts there is elaborated analysis of a changing size of the flywheel depended on increasing the working rotation speed and change of coefficient .
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Solution technology multiple groove guide pulley.
Teplý, Radek ; Prokop, Jaroslav (referee) ; Kalivoda, Milan (advisor)
This essay discusses the production technology of multiple-grooved pulley and evaluates the technology of construction, the choice of the semi-product and their possible variations for production. The next aim is to describe the choice of production technologies, the selection of tools, the composition of technological process and the composition of different ways of chip removal during production. The essay also presents an economic of batch-production and it defines the optimal ways of production with regards to production costs.
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Solution technology of two groove guide pulley production.
Pokladník, Robert ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
Technology compiling two groove pulley making for two types of billets. As a billets is used in both cases a cast iron EN-GJL-250. The technological process solves production of both variants from designing the billets to trans-mission to the storeroom. The production is realized through cutting operation by CNC machines. The tools are selected with cutting tip. Finaly both variants are compared from economical perspective.
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Solution technology of adjustable V-belt pulley
Láznička, Pavel ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
At the beginning, the thesis contains description of belt drives and balancing of an adjustable belt pulley. The topic of the next chapter is concerned with the evaluation of technological aspects of unit and series production. It is followed by a choice of material, a semi-finished product and a calculation of material consumption. A technological procedure with selection of machine tools and selection of suitable method of production with calculations of a producing time are described afterwards. At the end, the ecological aspects are assessed. The conclusion comprises technological and economic evaluation of production.
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Solution technology of production multiple groove guide pulley.
Procházka, Zdeněk ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
Solution technology of production multiple groove pulley, comparison of the technology of construction, choice of technology and semi-finished products, choice of cutting materials, analysis of manufacture clamping. Comparison of production possibilities at the application of two different semi-finished products on multi-purpose engines.Making of working process at the application of machine centre and comparison of the effectiveness of its application.
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Solution technology of two groove guide pulley production.
Šimonek, Ondřej ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
Technology deals with the production of the two - groove guide pulley for two types of semiproducts. Technological process of production solves the production of the guide pulley from the first gripping of semiproduct to handing over of the guide pulley to the warehouse. Semiproducts are two types of castings with different separating plane. The material of the guide pulley is always gray - cast iron ČSN 42 2420. Production method is cutting operation with CNC machines. The production uses tools with interchangeable cutting tips. The aim of this work is to find the most optimal method of production from both time and economic perspective and to compare the two variants.
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Solution technology of multiple groove pulley
Šťastný, Daniel ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
This essay discusses the production technology of multiple-grooved pulley from two different semi-products. It evaluates the technology of construction, selection of semi-products and their materials, selection of instruments and machines for individual operations with regards to semiproduct. At the end it also presents an economic evaluation for a batch.
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Model of conveyor of boxes
Sodomka, Petr ; Jirgl, Miroslav (referee) ; Štohl, Radek (advisor)
The first part of the thesis is focused on a belt carrier model blueprint. The next part contains the list of all the parts needed to construct the model. The realisation of the model (mechanic-wise and electric-wise) is described in a special section. A familiarisation with the PLC from Rockwell Automation company follows. The last part of the thesis is focused on the creation of a model example in a development environment of RSLogix 5000, and the launching and creating of the model.
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Solution technology of production multiple groove guide pulley.
Bauer, Vít ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
Solution technology of production multiple groove guide pulley, analysis pulley on the part of function, technology of construction, material of the body. Choice semi-finished product's, technology for production, way institute workpiece in machine. Proposal the machine, tools, preparations, helps and gauges. Making of working process, verification the cutting conditions on compliance specified funds middle arithmetical deviation profile. Evaluation of production methods according to the production loads.
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