Experimental testing of cam fittings

• Autorzy: Koreny A. , Simek M.

Warianty tytułu

PL

Badania eksperymentalne złączy mimośrodowych

• Języki publikacji: EN

Abstrakty

EN

The experimental testing of knock down fittings in furniture corner joints is the objective of this paper. Combination of cam fitting and non glued dowels has been used in a joint. Therefore this work deals with the effect of different joint type and different dowel spacing. A testing jig was developed for an experiment. The jig is useable for L type joint bending test in compression and tension. Bending strength of corner joints was tested on specimens 380 mm long which were manufactured out of laminated particle board. Tested fittings were Häfele Minifix and Rondorfix eccentric cams. These were combined with non-glued wooden dowels (always 2 pieces). As a result a comparison of influence of dowel spacing and joint type on corner joints strength is described.

PL

Badania eksperymentalne złączy mimośrodowych. Celem pracy były badania eksperymentalne połączeń kątowych ściennych o złączach mimośrodowych. Rozpatrywano wpływ typu łącznika oraz odległości kołków ustalających na wytrzymałość na zginanie połączenia. Wykazano, że zbyt bliskie położenie kołka ustalającego w stosunku do głównego łącznika powoduje niską sztywność połączenia.

• Wydawca: -
• Czasopismo: Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
• Rocznik: 2011
• Tom: 73
• Opis fizyczny: p.51-59,fig.,ref.

Twórcy

autor

Koreny A.

• Department of Furniture Design and Habitation, Faculty of Forestry and Wood Technology, Mendel University in Brno, Zemedelska 3, 61300 Brno, Czech Republic

autor

Simek M.

• Department of Furniture Design and Habitation, Faculty of Forestry and Wood Technology, Mendel University in Brno, Zemedelska 3, 61300 Brno, Czech Republic

Bibliografia

• 1. BARBOUTIS I., Vassiliou v. 2006: Expression Problems of Screw Withdrawal Capacity Used in Furniture Eccentric joints, International Conference of Nábytok 2006.
• 2. ECKELMAN C. A. 2003: Textbook of Product Engineering and Strength Design of Furniture, Purdue University Press, West Lafayette.
• 3. HÄFELE 2010: Der Grose Häfele, Häfele GmbH & Co KG, Nagold.
• 4. JOŠČÁK P. 1999: Pevnostné navrhovanie nábytku. DF, TU vo Zvolene, 246 pp.
• 5. SMARDZEWSKI J., PREKRAT S. 2002: Stress Distribution In Disconnected Furniture Joints, Electronic Journal of Polish Agricultural Universities, Wood Technology, 5(2).
• 6. TANKUT A. N., TANKUT N. 2010: Evaluation the effects of edge banding type and thickness on the strength of corner joints in case-type furniture, Materials and Design 31: 2956–2963.
• 7. ZHANG J., ECKELMAN C. A. 1993: Rational design of multi-dowel corner joints in case furniture. Forest Product Journal 43 (11/12): 52-58.