Техніко-економічний аналіз способів виготовлення криволінійних заготовок

Степан Грицак; Галина Г.В. Сомар

doi:10.36930/42164204

Authors

S.A. Hrytsak Ukrainian National Forestry University
G.V. Somar Ukrainian National Forestry University

DOI:

https://doi.org/10.36930/42164204

Keywords:

wood, bending, curvilinear workpieces, technology, analysis.

Abstract

In this article are present of the ways to get curved pieces. For comparison selected four variants of the technological process: Cutting out of curved pieces from glued on the smooth surface of panel; Cutting out of curved pieces sections, glued in length on toothed tendons; Bending of solid wood; Bending with simultaneous gluing. The basis of calculations chosen curved work piece, calculated the need for raw materials, developed technological processes, calculated energy needs, calculated the cost-effectiveness of each option. The priority of making curved pieces by bending solid wood on a number criterion was proved.

References

Voytovych I.G. Osnovi tekhnologії virobіv z derevini [The basic technology of wood]. – Textbook. –Lviv: Kraine andeljat, 2010. – 304 p.

Gayda S.V., Voronovich V.V. (2011): Porіvnyal'niy analіz gnuttya vzhivanoї derevini rіznikh porіd ta vіkovikh kategorіy [Comparative analysis of bending particularities for various post-consumer wood species and age categories]. Forestry, Forest, Paper and Woodworking Industry 37(1): 84-88 (in Ukrainian).

Gayda S.V. (2011): The investigation of physical and mechanical properties of wood parti-cleboards made from post-consumer wood. Forestry, Forest, Paper and Woodworking Industry 37(2):95-110.

Gayda, S., Dyak, T. (2011) The analysis of economic efficiency of post-consumer wood use for particleboard manufacture for LLC Swisspan Limited. Forestry, Forest, Paper and Wood-working Industry, 37.2, 129-136.

Gayda S.V. (2013): Tekhnologії ta rekomendatsії do vikoristannya vzhivanoї derevini v derevoobroblennі [Technologies and recommendations on the utilization of post-consumer wood in woodworking industry]. Forestry, Forest, Paper and Woodworking Industry 39(1):48-67, (in Ukr.).

Gayda S.V. (2014): Techniques for recycled of post-consumer wood in the production of qual-ity particleboard. Forestry, Forest, Paper and Woodworking Industry 40:41-51.

Gayda S.V. (2014): Teoreticheskoye obosnovaniye podkhoda po prognozirovaniyu prochnosti drevesnostruzhechnykh plit iz vtorichno ispol'zuyemoy drevesiny [The theoretical rationale for the approach on the prediction the strength of particleboard from recycled wood]. Actual problems of forest complex 38:212-216 (in Russian).

Gayda S.V. (2015): Modeling properties of blockboards made of post-consumer wood on the basis of the finite element method. Forestry, Forest, Paper and Woodworking Industry 41:39-49.

Gayda S.V. (2015): Issledovanie fiziko-mekhanicheskikh svoystv vtorichno ispol'zuemoy drevesiny [Investigation of physical and mechanical properties of post-consumer wood]. Actual prob-lems of forest complex 43:175-179 (in Russian).

Gayda S.V. (2016): Технологічні підходи до поверхневого очищення вживаної деревини голкофрезерним інструментом / Tekhnolohichni pidkhody do poverkhnevoho ochyshchennya vzhyvanoyi derevyny holkofrezernym instrumentom [Technological approaches to cleaning of surface of post-consumer wood of needle-milling tools]. Bulletin of KhNTUA 178:3-11 (in Ukrainian).

Gayda S.V., Voronovich V.V. (2011): Issledovanie osobennostey gnut'ya vtorichno ispol'zuemoy drevesiny [Investigation of the features of bending of post-consumer wood]. Scientific progress – creative young: proceedings of the International Scientific Conference, Mari State Uni-versity: 190-192 (in Russian).

Kozachenko G.V., Pogorelov Y.S., Hlaponov L.Y., Makuhin G.A. Upravlіnnya zatratami pіdpriєmstva [Management costs of the company]. – Monograph. – Kyiv: Libra, 2007. – 320 p.