Izračun sile izmetavanja izdelka pri orodju za brizganje plastične mase

Urana, Gašper (author), Nagode, Marko (mentor), Šeruga, Domen (comentor)

V okviru naloge je potrebno izvesti izračun sile izmetavanja izdelka, ki je posledica velikosti in oblike zaskokov na izdelku. Najprej se je potrebno osredotočiti na izdelek poznane geometrije, nato pa poskušati izračun posplošiti. Pri izračunu sile izmetavanja primerjamo rezultat analitičnega in numeričnega reševanja.

• Language: Slovenian
• Keywords: brizganje plastike, upogib, izmetalna sila, MKE analiza, zaskoki
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-94861
• Publication date in RUL: 08.09.2017

Secondary language

• Language: English
• Title: Calculation of demoulding force for plastic injection mould

Abstract

In the context of the task it is required to perform a calculation of demoulding force, which is a result of size and shape of ratchets on the product. At first, it is required to focus calculations on the product known geometry, and then try to generalize it. When calculating the demoulding forces, we compare the results of analytical and numerical solving.

• Keywords: plastic injection mould, bending, demoulding force, FEM analysis, ratchets