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Design of a group milling fixture for clamping components
Kalous, Jan ; Dvořák, Jaromír (referee) ; Zemčík, Oskar (advisor)
The thesis deals with the design of a group milling jig for four different shaped components. These parts are components of a baking line and are designed to clamp baking matrices for wafer production. The semi-product for all the parts is a casting made of EN-GJS-400-15, cast iron with spheroidal graphite. Machining on a horizontal milling centre MS NH5000 DCG from DMG Mori Czech s.r.o. was chosen to produce all four parts. A list of tools and gauges was made. Subsequently, a technological process was created for the selected part with the designation HAAC-62836-001. Then the cutting forces from the individual cutter inserts, clamping, and friction forces were calculated to verify that the machined piece could move in the jigs. This thesis includes calculations of both jigs and evaluation according to the technical aspect.
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Design of a group milling fixture for clamping components
Kalous, Jan ; Dvořák, Jaromír (referee) ; Zemčík, Oskar (advisor)
The thesis deals with the design of a group milling jig for four different shaped components. These parts are components of a baking line and are designed to clamp baking matrices for wafer production. The semi-product for all the parts is a casting made of EN-GJS-400-15, cast iron with spheroidal graphite. Machining on a horizontal milling centre MS NH5000 DCG from DMG Mori Czech s.r.o. was chosen to produce all four parts. A list of tools and gauges was made. Subsequently, a technological process was created for the selected part with the designation HAAC-62836-001. Then the cutting forces from the individual cutter inserts, clamping, and friction forces were calculated to verify that the machined piece could move in the jigs. This thesis includes calculations of both jigs and evaluation according to the technical aspect.
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Provocative actions carried out as part of the action Skaut by the State Security (StB) against the illegal groups of the so called Third Resistance movement. Provocation as a system of StB operative work shown on the example of the group "Za svobodu" existing between the yers 1948 - 1951
Svoboda, Petr ; Hnilica, Jiří (advisor) ; Kalous, Jan (referee) ; Svoboda, Libor (referee)
"Za svobodu" "For freedom" - Czechoslovak coup d'état in 1948 "Za svobodu" "akce Skaut" ("operation Scout") which is considered to be the largest provocatio ("maj. Král" Maj. Král "illegal" associate Josef Damián (agent of the State Security) also managed to infiltrate the group of Josef Vlasatý, which later "cpt. Hrdý". Josef Vlasatý, a former Josef Vlasatý had - Vysočany. Karel Strmiska formed his own subgroup composed of active of them were members of the "old" police gendarmery of the so called "first republic". With the help of inand Třebícký, a former head of the police forces, Josef Vlasatý established contacts - - ý since the summer of of the "central bureau of the resistance movement" cooperating with the exile. In 1950 the tate Security gained Josef Vlasatý's trust and documentation of the group's activities, although written by the State Security agents, is thus people were convicted in connection with Josef Vlasatý's group, whic one of the largest political processes of 1950's. The accompanying case study deals with the " Kühnel", examines in detail the case of Josef Kühnel, the head organization secretary of the Socialist of Josef Kühnel carried out by officers of the State Security. They used him as a crossing within a provocative plan called "false frontier stone". Both case stu 's. agent,...
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People's Militia 1948 - 1969
Bašta, Jiří ; Míšková, Alena (advisor) ; Kocian, Jiří (referee) ; Kalous, Jan (referee)
People's Militia 1948-1969 Jiří Bašta Summary This dissertation deals with the armed forces of Czechoslovak communist party (CCP) called the People's Militia (PM), which became one of the guarantors of regime change in February 1948 and the subsequent development of communism. The text itself tries to capture the origin and evolution of the PM in the period from the factual establishment to the end of 1969. This topic has not been processed in this range before. These armed forces of the ruling CCP were formed on voluntary basis by proven members. The PM created the important preventive, repressive and also ideological support of the communist apparatus. Since its inception in 1948, over four decades of lack of freedom, conservative militias were the instrument of power of the totalitarian regime. Despite its importance, the PM were never firmly anchored in the Czechoslovak legislation. De facto, the PM were the "army of the party" outside the legal frame. The militia units developed into relatively well-organized armed forces with a wide scope to carry out tasks in the system of protection and defense of the communist regime ranging from guarding buildings, riots control and in case of war should this "army of the party" fulfill a lot of combat missions at the state territory. For this purpose the members...
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