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Konstruktion av mutterdragare för stora moment
Halmstad University, School of Business and Engineering (SET).
Halmstad University, School of Business and Engineering (SET).
Halmstad University, School of Business and Engineering (SET).
2008 (Swedish)Independent thesis Basic level (degree of Bachelor)Student thesis
Abstract [sv]

This degree project was conducted in collaboration with Gremo AB located in Ätran.

The aim of the project was to develop a solution to secure quality and to help assembling

the locknut holding the vertical hinge on the harvesters and foresters from Gremo.

At this time the nut is assembled manually by the aid of an overhead crane. The nut is

tightened differently from time to time, and there was no specified torque to which it is

tightened. Another present problem was the locking washer which sometimes gets

damaged during assembly, when this happens the procedure has to be started over from

the beginning. The current assembly procedure is very time consuming and lengthy for

the employees.

Our task was to design a machine that could tighten the nut to a specified torque with a

margin of error of ± 3%. The assembly procedure will be held simple and the time

required at a minimum.

The project started by developing several principle solutions, the one solution that best

matched our specifications were developed to a primary solution.

Today we have started manufacturing and assembling our prototype. Our goal is that the

equipment will be taken into use by Gremo.

Place, publisher, year, edition, pages
Högskolan i Halmstad/Sektionen för Ekonomi och Teknik (SET) , 2008.
Keywords [sv]
Mutterdragare, Frihjul, Hållfasthet, Fem, Konstruktion
Identifiers
URN: urn:nbn:se:hh:diva-1690Local ID: 2082/2079OAI: oai:DiVA.org:hh-1690DiVA, id: diva2:238908
Uppsok
Technology
Available from: 2008-07-02 Created: 2008-07-02 Last updated: 2008-07-02

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf