An Attempt to Model the Main and Normal Cutting Forces Dependencies between Cutting Parameters and Some Strength Properties of Wood by Flat Longitudinal Cutting

• Autorzy: Porankiewicz Bolesław

Identyfikatory

DOI

10.12921/cmst.2022.0000002

• Języki publikacji: EN

Abstrakty

EN

This paper evaluates multi-factor, non-linear dependencies of main (F C ) and normal (trust) (F N ) cutting forces, from chip thickness (ap), rake angle (γF ) and some strength properties, namely the compression strength parallel to wood fibers (RC∥), tensile strength perpendicular to wood fibers (RT ⊥), shearing strength parallel to wood fibers (RS∥) and bending strength (RB), for three North American wood species (analyzed altogether), by opened, flat, longitudinal cutting and very low cutting speed, based on work [1]. In the analyzed relations, several strong interactions were evidenced, graphically illustrated and discussed. Although a wood density (D) and a moisture content (mc), were not taken into account in this study, very good fit was obtained. The lowest influence of the RC∥ on the F C and the F N cutting forces was observed.

Słowa kluczowe

EN

Yellow Birch; Sugar Pine; White Ash; strength properties; main cutting force; normal cutting force; chip thickness; rake angle; opened cutting; longitudinal cutting; orthogonal cutting; multi-variable non-linear formulas

• Wydawca: Institute of Bioorganic Chemistry Scientific Publishers OWN, Polish Academy of Sciences
• Czasopismo: Computational Methods in Science and Technology
• Rocznik: 2022
• Tom: Vol. 28, No. 1
• Strony: 27--35
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Porankiewicz Bolesław

• Emeritus from The Agricultural University of Poznań ul. Wojska Polskiego 28, 60-637 Poznań, Poland

Bibliografia

• [1] N.C. Franz, An Analysis of the Wood-cutting Process, The University of Michigan Press, Ann Arbor (1958).
• [2] J. Time, Soprotivlene metallov i dereva rezaniû (Cutting resistance of metals and wood), Dermacov Press House, St. P tersburg, Russia (1870).
• [3] M.A. Deševoj, Mehaniceskaâ tehnologâ dereva (Mechanical technology of wood), LTA (1939).
• [4] E. Kivimaa, The cutting force in woodworking, Rep. No. 18, The State Institute for Technical Research, Helsinki (1950).
• [5] T. Orlicz, Obróbka drewna narzędziami tnącymi (Machining of wood with use of cutting tools), Study book SGGW-AR, Warsaw (1982).
• [6] P.S. Afanasev, Derevoobrabatyvaûsie stanki (Woodworking machinery), Moskva (1961).
• [7] V.V. Amalitskij, V.I. Lûbcenko, Stanki i instrumenty derevoobrabatyvaûsih predpriâtij (Machinery and tools of woodworking factories), Moskva (1977).
• [8] A.L. Beršadskij, Razcet režimov rezaniâ devesiny (Resolution of modes of wood machining), Moskva (1967).
• [9] G. Goli, Measurement of cutting forces in high speed cutting with simultaneous ultra-high-speed photography of chip formation patterns, COST-STSM-E35-1782 (2007).
• [10] B. Porankiewicz, B. Axelsson, A.Grönlund, B. Marklund, Main and normal cutting forces by machining of wood of Pinus Sylvestris, BioResources 6(4), 3687–3713 (2011).
• [11] F. Eyma, Study of the properties of thirteen tropical wood species to improve the prediction of cutting forces in mode B, Ann. For. Sci. 61, 55–64 (2004).
• [12] B. Porankiewicz, D. Wieczorek, M. Durkovic, I. Idzikowski, Z. Węgrzyn, Modelling Cutting Forces using the Moduli of Elasticity in Oak Peripheral Milling, BioResources 16(1), 1424–1437 (2021).
• [13] R. Wagenfür, C. Scheiber, Holzatlas, VEB Fachbuchverlag, Leipzig, Germany (1974).
• [14] B. Porankiewicz, Wood_Cutting, Program in Delphy for calculation wood cutting forces, not published (2021).

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).