zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo
Tai Hozjan (Author), Joško Valentinčič (Mentor), Andrej Lebar (Co-mentor)

Abstract

Zaključna naloga prikazuje izdelavo oblikovnih reber na veliki seriji orodnih vložkov za zaporke in sicer s potopno elektroerozijo. Osrednji problem predstavlja majhna hitrost odnašanja materiala, ki je posledica fizikalnega principa procesa potopne elektroerozije. Z ustrezno vpenjalno pripravo za hkratno obdelavo več orodnih gnezd (vložkov), je mogoče doseči večje hitrosti odnašanja materiala pri grobi obdelavi. V delu so predstavljeni ukrepi, ki pripomorejo k skrajšanju časa priprave za obdelavo, obdelave in hkrati zelo zmanjšajo možnosti za nastanek napak. Ugotovili smo, da z uporabo vpenjalne priprave za več vložkov hkrati, ne le skrajšamo časa izdelave serije, ampak tudi zelo olajšamo delo operaterjem na več oddelkih orodjarne.

Keywords

diplomske naloge;elektroerozijska obdelava;potopna elektroerozija;orodje;injekcijsko brizganje;vpenjalne priprave;vložki;zaporke;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FS - Faculty of Mechanical Engineering
Publisher: [T. Hozjan]
UDC: 621.9.048:658.5(043.2)
COBISS: 16925211 Link will open in a new window
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Downloads: 241
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Other data

Secondary language: English
Secondary title: Manufacturing of ribs on tool insert using die-shining EDM
Secondary abstract: The final assignment shows the manufacturing of ribs on a large series of tool inserts for caps using die-sinking EDM. The central problem is the low rate of material removal, which is a consequence of the physical principle of the die-sinking EDM process. With a suitable clamping device for simultaneous machining of several tool inserts, it is possible to achieve faster material removal rates during rough machining. This seminar paper introduces measures that help to shorten process preparation times, processing, while greatly reducing the chances of occurring errors. We have found that by using a clamping device for several inserts at the same time, we not only shorten the production time of the batch, but also make it very easy for operators to work in several other departments of the toolshop.
Secondary keywords: electrical discharge machining;die-sinking EDM;injection molding tools;clamping templates;inserts;closures;
Type (COBISS): Final paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za strojništvo
Pages: XIV, 36 f.
ID: 11219401
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