Work

Konstruiranje in analiza napetosti stožčastih linijskih zobnikov z vertikalnim bokom, primernih za mikroobdelavo

Year: 2024

Type: article

Abstract: The line gear (LG) exhibits promising applications in micromachinery owing to its simple structure and minimal teeth count. This paper aims to advance the meshing theory of LG and introduce a conical LG tooth configuration specifically tailored for micro-machining that is capable of driving with high performance. Based on the meshing principle of LG, a conical line gear pair with vertical flank (VFLG) of the driving gear was designed. Subsequently, adhering to the curvature non-interference principle that no local interference occurs in the meshing process and the specified range of fitting error in one direction, the design parameters for LG were determined. A comparison of the contact stress between two sets of different contact line types revealed the distinct advantage of VFLG with parameters identical to those of traditional LG. The experimental results conclusively demonstrate a transmission ratio error of 0.004, affirming the feasibility of the design. The curvature non-interference design formula proposed in this paper refines the LG design theory, and the novel LG design method presented holds significant implications for subsequent micromachining.

Source: Repository of the University of Ljubljana (University of Ljubljana)

Authors: Shao, Yanjie, Chen, Yangzhi, Xiao, Xiaoping, Zheng, Maoxi, He, Weitao

Institutions: South China University of Technology, Guangdong Ocean University

Language: English

Topic: Gear and Bearing Dynamics Analysis

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funders: National Natural Science Foundation of China, South China University of Technology

Award: G3526231335

OpenAlex ID: W7001355949

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