Nowdays an efficient production is critical to achieve for companies competing on the market for steel cutting tools. One of such companies is Halmstad based Tooling Support Halmstad AB that manufactures threading-taps, threading-dies and parting off tools, towards a centralized warehouse in Schiedam, Holland. The large amount of different products, approximately 2500 is a big contributor to the problem along with a new order system that creates a demand of low setup times. Previously the company was forwarded orders through quarter based prognoses which enabled planning of the production over a longer time span. Currently the newer order system ZENIT is in use and the company thereby gets their orders weekly. This type of customer orders effects the production in terms of weekly orders having a variety of different products, which in turn creates a larger amount of setup work that prolongs the lead times even further. The purpose of this project has been to survey the present production in the end manufacturing state of the thread taps in order to come up with improvement proposals which will lead to a more flexible production and less sensitive to irregular demand. The factory consists of several production lines. Our work has been limited to the end manufacturing state of the thread taps in one of the 9 production lines, line 435. Based on the limitation our work has followed the production and order use of thread taps from the local storage to precisely before the wash. Value stream mapping and the SMED-method has been useful during the work process. With these tools proposals have been generated towards a production flow with a divided lead time compared to the current state and a decreased setup-time by 26%
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:hh-1613 |
| Date | January 2008 |
| Creators | Mirosavljevic, Dejan, Augustsson, Mattias |
| Publisher | Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), Högskolan i Halmstad/Sektionen för Ekonomi och Teknik (SET) |
| Source Sets | DiVA Archive at Upsalla University |
| Language | Swedish |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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