| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:Konstruiranje stroja za rezanje odpadnega aluminija : diplomsko delo
Authors:ID Lovrenčič, Alen (Author)
ID Nečemer, Branko (Mentor) More about this mentor... New window
ID Španring, Gvido (Comentor)
Files:.pdf UN_Lovrencic_Alen_2023.pdf (6,77 MB)
MD5: 4B1C1C99F3151F258F51F19DEBD4DC12
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Z namenom lažjega transporta in kasnejše reciklaže aluminijastih profilov na želene dimenzije je bila v zaključnem delu skonstruirana sekalna naprava z nazivno silo 1 MN. Konstrukcija je narejena po že obstoječi sekalni napravi s pritisno silo 1,84 MN. Pritisno silo zagotavlja hidravlični valj proizvajalca Rexroth, ki smo ga izbrali na zahtevo naročnika. Ob glavnem hidravličnem valju je bilo prav tako potrebno izbrati ustrezna manjša hidravlična valja, s katerima zagotavljamo kontinuirano gibanje profilov skozi sekalno napravo. Ustrezno dimenzioniranje novega stroja smo dosegli s poenostavljeno trdnostno analizo nosilne konstrukcije. Nosilna konstrukcija sestavlja vse navpične in prečne komponente na katere ima hidravlični valj vpliv pri svojem delovanju. Deli konstrukcije so med seboj vijačeni, zato so bili v simulaciji vključeni vijaki z ustreznim prednapetjem. Na podlagi meje tečenja in ustreznega varnostnega faktorja smo trdnostno kontrolirali togost konstrukcije, kjer največja izračunana napetost v kritičnih točkah ni presegla dopustne napetosti.
Keywords:konstruiranje, rezalni stroj, odpadni aluminij, metoda končnih elementov
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Lovrenčič]
Year of publishing:2023
Number of pages:1 spletni vir (1 datoteka PDF (XII, 48 f., [2] f. pril..))
PID:20.500.12556/DKUM-84941 New window
UDC:621.91:669.718(043.2)
COBISS.SI-ID:186805507 New window
Publication date in DKUM:05.10.2023
Views:567
Downloads:116
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:09.08.2023

Secondary language

Language:English
Title:Design of the machine for cutting aluminium scrap
Abstract:With the aim of facilitating the easier transportation and subsequent recycling of aluminium profiles to the desired dimensions, a cutting device with a nominal force of 1 MN was constructed in the final project. The new construction was based on an existing cutting device with a shearing force of 1.84 MN. The shearing force is provided by a hydraulic cylinder from the manufacturer Rexroth, which was chosen at the customer's request. Additionally, appropriate smaller hydraulic cylinders were selected alongside the main hydraulic cylinder to ensure the continuous movement of profiles through the cutting device. The proper sizing of the new machine was achieved through a simplified stress analysis of the supporting structure. The supporting structure includes all vertical and transverse components affected by the hydraulic cylinder during its operation. The structural components are connected by bolts, so bolts with the appropriate preload were included in the simulation. Based on the yield strength and an adequate safety factor, stress analysis was created to verify the rigidity of the structure, ensuring that the maximum calculated stress in critical points did not exceed the allowable stress.
Keywords:construction, cutting machine, scrap aluminium, fine element method


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica