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http://dx.doi.org/10.14775/ksmpe.2019.18.12.015

Study on Optimal Design and Analysis of Worm Gear and Casing of 5 Ton Class Worm Gear Reducer  

Cho, Seong Hyun (School of Mechanical & Aerospace Engineering(ReCAPT), Gyeongsang National University)
Jeon, Chang Min (School of Mechanical & Aerospace Engineering(ReCAPT), Gyeongsang National University)
Qin, Zheon (School of Mechanical & Aerospace Engineering(ReCAPT), Gyeongsang National University)
Kim, Dongseon (School of Mechanical & Aerospace Engineering(ReCAPT), Gyeongsang National University)
Lyu, Sung-Ki (School of Mechanical & Aerospace Engineering(ReCAPT), Gyeongsang National University)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.18, no.12, 2019 , pp. 15-21 More about this Journal
Abstract
The worm reducer is capable of quadrature power transmission when the shafts are disposed at right angles to each other. Since a large reduction ratio can be obtained of up to approximately 1/100 and a sliding movement is performed during operation compared with other gears, the noise and vibration are small, and there is the advantage that reverse rotation can be prevented. On the other hand, severe wear and damage are displayed on the gear and worm tooth surface, and many defects, such as intense heat generation of the reducer, occur. In the reducer case, the four-piece casing method was selected to solve the problems of heat generation, transmission efficiency, and assemblability. In this paper, we analyzed the problems of the worm and worm wheel (the core parts of a 5-Ton worm reducer) and casing through these methods and researched how to solve them.
Keywords
Swing Reducer; Worm Gear; Transmission Efficiency; Assembling Performance;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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