| Issue |
MATEC Web Conf.
Volume 387, 2023
9th International BAPT Conference “Power Transmissions 2023”
|
|
|---|---|---|
| Article Number | 01003 | |
| Number of page(s) | 6 | |
| Section | Design, Analysis, Simulation, and Optimization | |
| DOI | https://doi.org/10.1051/matecconf/202338701003 | |
| Published online | 06 November 2023 | |
Design, research, and production of gear wheels for mining machines
1 National Technical University “Kharkiv Polytechnic Institute”, Department of Theory and Computer-Aided Design of Mechanisms and Machines, 61002 Kharkiv, Ukraine
2 V.N. Bakul Institute for Superhard Materials, Department of Processing Technologies and STM Tools, 04074 Kiev, Ukraine
3 Slovak University of Technology in Bratislava, Institute of Transport Technology and Engineering Design, 81231 Bratislava, Slovakia
* Corresponding author: ustin1964@gmail.com
The current state of the Ukrainian fuel and energy complex requires a continuous increase in coal production. As part of concept implementation for the coal industry development now created and introduced into serial production a new generation of mining machines. The most loaded element of mining machine is its gear wheels of cutting part. Calculations for the strength and durability of gearings have been carried out. The modelling of the teeth stress-strain state by the finite element method has also been carried out.
Works were carried out on the processing of parts of gearboxes of mining machines.
Investigations of the processes of blade processing of gears and shafts of gearboxes of coal combines were carried out. The state of the surface layer, the quality and accuracy of processing these parts with a blade tool made of superhard materials are determined. Researches of grinding of an involute profile of gear wheels of gearboxes of mining machines are carried out. A study was made of the surface quality and accuracy of gears after grinding with special abrasive wheels.
The influence of processing processes with a tool made of superhard materials on the strength and durability of gear drives of mining machines is determined.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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