Preureditev montažne celice za izdelavo elektromotorjev

Piculin, Luka (author), Kušar, Janez (mentor), Berlec, Tomaž (co-mentor)

Podjetje se je odločilo, da bo zaradi izdelave novega izdelka nadgradilo obstoječo montažno celico. V nalogi smo analizirali obstoječi proces montaže elektromotorjev in definirali njegove šibke točke. Ideje za izboljšave, pridobljene z brainstormingom, smo z analizo koristnosti ovrednotili in izbrali najboljše rešitve. Z dodatnimi napravami smo omogočili proces izdelave novega tipa elektromotorja. S preureditvijo celice iz L-oblike v O-celico in z balansiranjem operacij smo znižali čas takta. Znižali smo tudi izgube, ki se posredno navezujejo na montažo, in s tem zvišali skupno učinkovitost procesa. Z novo kontrolno napravo in uvedbo sledljivosti smo dvignili kakovost izdelkov. Ekonomsko upravičenost investicije smo preverili s statičnimi in dinamičnimi metodami investicijskega računa.

• Language: Slovenian
• Keywords: vitka proizvodnja prostorska razmestitev delovnih sredstev celična proizvodnja generiranje in vrednotenje idej študij dela uravnoteženje celice investicijski izračun
• Work type: Master's thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-92955
• Publication date in RUL: 11.07.2017

Secondary language

• Language: English
• Title: Upgrading assembly cells for the manufacture of the electric motor

Abstract

The company decided to upgrade existing assembly cell in order to manufacture a new product. In this master’s thesis, we analyzed the existing process of assembly the electric motors and define its weak points. Ideas for improvements, gained with brainstorming, has been evaluated with utility analysis and the best solutions have been selected. With the use of additional devices, we enabled the process of manufacturing new type of electric motor. By rearranging the cells from L shape to the O-cell and balancing the operations, we reduced cycle time. We have reduced the losses, which are not directly related to the assembly and thereby increased the overall efficiency of the process. With the new control device and with the introduction of traceability, we have raised the quality of products. The economic viability of the investment was carried out with static and dynamic methods of investment account.

• Keywords: lean production spatial distribution of working assets cell production generating and evaluating ideas work study cells balancing investment calculation