DESIGN FEATURES OF THE CIRCULAR SAW FOR WOOD CUTTING

UDC 674.053

  • Grishkevich Aleksandr Aleksandrovich − PhD (Engineering), Associate Professor, Head of the Department of Woodworking Machines and Tools. Belarusian State Technological University (13a, Sverdlova str., 220006, Minsk, Republiс of Belarus). E-mail: dosy@belstu.by

  • Grinevich Sergey Anatol’yevich − PhD (Engineering), Associate Professor, Assistant Professor, the Department of Woodworking Machines and Tools. Belarusian State Technological University (13a, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: gres410a@ya.ru

  • Alifirovets Grigoriy Vasil’yevich − engineer, the Department of Woodworking Machines and Tools. Belarusian State Technological University (13a, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: alifirovez@tut.by

DOI: https://doi.org/10.52065/2519-402X-2021-246-41-320–326

Key words: milling, profiling, cutting forces, angular parameters.

For citation: Grishkevich А. А., Grinevich S. A., Alifirovets G. A. Design features of the circular saw for wood cutting. Proceedings of BSTU, issue 1, Forestry. Nature Management. Processing of Renewable Resources, 2021, no. 2 (246), pp. 320–326 (In Russian).DOI: https://doi.org/10.52065/2519-402X-2021-246-41-320–326.

Abstract

Cutting wood and wood materials using a blade tool is a widely used type of processing in the manufacture of furniture, joinery, wood chips and other products. Mechanical processing of wood and wood materials with circular saws occupies one of the leading places in these types of production.

Technological progress in the woodworking industry, automation and automation of technological processes, as well as improving the quality and accuracy of processing wood materials, place ever higher demands on the cutting tool.

One of the main requirements for the tool is high performance. There are many designs of circular saws that increase the productivity of the tool itself, but increasing productivity by reducing the time to replace the tool does not have the same variety of designs.

Modern wood-cutting tools must ensure the accuracy and quality of the work, have high wear resistance, reliability and durability, be convenient in preparation for operation, and have minimal noise generation.

In this paper, we consider a circular saw, the design of which involves reducing the downtime of the equipment when replacing the tool. When designing it, the necessary calculations were made for its operability, and drawings were developed.

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