Open AccessResearch of dynamic processes at cutting forest materials on horizontal band saw equipment
Author(s) -
A. I. Maksimenkov,
V V Abramov,
O P Bagno,
R V Yudin
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/875/1/012070
Subject(s) - wood processing , process (computing) , intensity (physics) , quality (philosophy) , production (economics) , resource (disambiguation) , logging , energy (signal processing) , computer science , process engineering , surface roughness , surface finish , mechanical engineering , environmental science , engineering , materials science , optics , computer network , ecology , philosophy , statistics , physics , mathematics , epistemology , biology , economics , composite material , macroeconomics , operating system
For processing small-scale wood, as well as wood from logging and sanitary logging, small enterprises are created that use fairly large and expensive band saws of various foreign firms and domestic production, which have a high energy intensity of the technological process. In this regard, the development of a resource-saving band saw machine that improves the quality of saw products and reduces the energy intensity of the technological process is an urgent task for the timber processing industry. To study the dynamics of the process of sawing wood on a horizontal band saw, it is necessary to create its dynamic model, which is a mathematical description of the interaction of the cutting process and the equivalent elastic system of the machine. The problem of the quality of wood sawing is both the accuracy of processing and the roughness of the surface to be processed. To assess the accuracy of wood sawing, two indicators were used: average and maximum undulation. As a result of the research, a new design of the band saw was developed using a dynamic model, which ensures resource saving, reducing the energy intensity of the technological process and improving the quality of the resulting saw products.