National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Manufacture of AC / DC adapter housing
Vašíček, Lukáš ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The bachelor's thesis proposes an injection mold for the production of a plastic adapter. Based on the evaluation of the technological possibilities of the production of a plastic product, the technology of plastic injection was chosen. The first part of the work is devoted to a theoretical explanation of plastic materials, injection molds and machines. The practical part presents and develops a complete design of the injection mold, including the selection of a suitable material. The mold is designed four times with a cold inlet insert. At the end of the work is a technical - economic evaluation of production.
Proposal for the production of a two-component molding
Vašíček, Lukáš ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The thesis deals with the design of a technology for the production of two-component parts that are placed in the car body for the purpose of subsequent expansion, which results in sealing and soundproofing. The technology chosen for the production is plastic injection moulding. The components are made from PA66 and Teroson EV 6059 with a production run of 200 000 units. Before the actual design of the tool, the components were checked for manufacturability. An injection mould of frame concept with a multiplicity of 1+1 was designed for the production. Engel VC 1640/400, which has two injection units and a clamping force of 4000kN, was determined as a suitable machine based on calculations. On the basis of an economic evaluation, it was concluded that the price for one set of three left and three right parts is 22.9 CZK
Manufacture of AC / DC adapter housing
Vašíček, Lukáš ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The bachelor's thesis proposes an injection mold for the production of a plastic adapter. Based on the evaluation of the technological possibilities of the production of a plastic product, the technology of plastic injection was chosen. The first part of the work is devoted to a theoretical explanation of plastic materials, injection molds and machines. The practical part presents and develops a complete design of the injection mold, including the selection of a suitable material. The mold is designed four times with a cold inlet insert. At the end of the work is a technical - economic evaluation of production.

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3 Vašíček, Libor
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