DOI: 10.5937/jaes18-23794
This is an open access article distributed under the CC BY 4.0
Volume 18 article 696 pages: 327 - 332
The studies of the state of gears production show that there is a problem of ensuring the accuracy and quality of
teeth tooling in fi nishing operations. To solve this problem, there has been developed a method of fi nishing the teeth
of gears and a design of a special reeling tool for its implementation. A feature of the proposed method is its implementation
on universal lathes.
This article presents the results of an experimental study of the proposed method of tooling and studying the chip formation
process. The research methodology is based on the scientifi c principles of engineering technology, the theory
of chip formation, the theory of metal cutting and gear tooling. The metallographic method of research has also been
used and the experiment has been planned.
The results of experimental studies confi rm the possibility of applying the proposed method for fi nishing side surfaces
of the cylindrical gear teeth, at this there has been achieved roughness Ra = 1.25 ÷ 0.32 μm.
The results of studying chip formation show that the tooling of the “shaver- squeegee” ensures high-quality crushing
of chips, it somewhat weakens the structure of the chips and improves the working conditions of the tool and improves
the quality of the fi nishing tooling of gear teeth.
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