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The Study of Selected Technological Improvement Operations
Velešík, Martin ; Brhel, Josef (referee) ; Jurová, Marie (advisor)
The thesis is focused on improving a chosen technological operation in the M&V, spol. s r.o. company and its production division – STIMZET s.r.o. An analytical comparison of both the current and the proposed technology is made, using direct costs of the actual tech operation and the length of the operation. The result of the thesis is a suggestion of choosing the more useful technology – either the new or the current.
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Technology cutting internal thread
Šproch, Daniel ; Humár, Anton (referee) ; Prokop, Jaroslav (advisor)
This work is focused on the production methods of threading cutting. The challenge is to introduce and describe the most common threads and common methods for their production. The introduction is aimed at description and analysis of different types of threads, the middle part concerns the actual production of internal threads machined and finally includes the economic cost of production of individual threads.
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Optimization of turning regarding mechanical and power machine characteristics
Holík, David ; Bumbálek, Bohumil (referee) ; Píška, Miroslav (advisor)
Die Industriebetriebe sind immer stärker gezwungen, die durchzuführenden Prozesse zu optimieren. Durch die stetig steigenden Energiekosten rücken die Reduktion des Energieverbrauchs und die damit verbundenen Senkungen der Produktionskosten immer mehr in den Fokus der Unternehmen. Diese Arbeit behandelt unterschiedliche Optimierungsansätze bezüglich des Energiebedarfs eines bestimmten Zerspanungsprozesses unter der Berücksichtigung der Werkzeugkosten und der Fertigungszeit. Der betrachtete Drehprozess ist eine Teiloperation zur Herstellung eines Kegelrollenlagers. Das Hauptziel dieser Arbeit ist die detaillierte Untersuchung des Energieverbrauchs der Drehmaschine. Anschließend werden aus den Detailanalysen Optimierungsansätze abgeleitet.
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Replacement of headlamp parts screw fixation by a plastic nail
Lysa, Bohuslav ; Píška, Miroslav (referee) ; Polzer, Aleš (advisor)
The master thesis covers several issues linked to a substitution of headlamp screw fixation by a plastic nail. The thesis includes an analysis of the headlamp technology, including description of the prescribed durability tests. On the basis of the analysis some new designs of plastic nails are proposed, consistent with characteristics of plastic materials. Selected outcomes of the analysis have been tested as prototypes and verified with Finite Elements Method in SimDesigner including 3D modeling capabilities provided by the Catia V5. The feasibility study regarding a casting form of the new design of plastic nails and technical economic valuation for contingent assembly mounting is included in the thesis.
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The Study of Selected Technological Improvement Operations
Velešík, Martin ; Brhel, Josef (referee) ; Jurová, Marie (advisor)
The thesis is focused on improving a chosen technological operation in the M&V, spol. s r.o. company and its production division – STIMZET s.r.o. An analytical comparison of both the current and the proposed technology is made, using direct costs of the actual tech operation and the length of the operation. The result of the thesis is a suggestion of choosing the more useful technology – either the new or the current.
|
|
|
Optimization of turning regarding mechanical and power machine characteristics
Holík, David ; Bumbálek, Bohumil (referee) ; Píška, Miroslav (advisor)
Die Industriebetriebe sind immer stärker gezwungen, die durchzuführenden Prozesse zu optimieren. Durch die stetig steigenden Energiekosten rücken die Reduktion des Energieverbrauchs und die damit verbundenen Senkungen der Produktionskosten immer mehr in den Fokus der Unternehmen. Diese Arbeit behandelt unterschiedliche Optimierungsansätze bezüglich des Energiebedarfs eines bestimmten Zerspanungsprozesses unter der Berücksichtigung der Werkzeugkosten und der Fertigungszeit. Der betrachtete Drehprozess ist eine Teiloperation zur Herstellung eines Kegelrollenlagers. Das Hauptziel dieser Arbeit ist die detaillierte Untersuchung des Energieverbrauchs der Drehmaschine. Anschließend werden aus den Detailanalysen Optimierungsansätze abgeleitet.
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Replacement of headlamp parts screw fixation by a plastic nail
Lysa, Bohuslav ; Píška, Miroslav (referee) ; Polzer, Aleš (advisor)
The master thesis covers several issues linked to a substitution of headlamp screw fixation by a plastic nail. The thesis includes an analysis of the headlamp technology, including description of the prescribed durability tests. On the basis of the analysis some new designs of plastic nails are proposed, consistent with characteristics of plastic materials. Selected outcomes of the analysis have been tested as prototypes and verified with Finite Elements Method in SimDesigner including 3D modeling capabilities provided by the Catia V5. The feasibility study regarding a casting form of the new design of plastic nails and technical economic valuation for contingent assembly mounting is included in the thesis.
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|
|
Technology cutting internal thread
Šproch, Daniel ; Humár, Anton (referee) ; Prokop, Jaroslav (advisor)
This work is focused on the production methods of threading cutting. The challenge is to introduce and describe the most common threads and common methods for their production. The introduction is aimed at description and analysis of different types of threads, the middle part concerns the actual production of internal threads machined and finally includes the economic cost of production of individual threads.
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