內嚙合珩磨輪之壽命分析

The Tool Life Prediction of Internal Honing Wheel

吳睿祥(Ruei-Siang Wu)

指導教授 ： 張信良

國立虎尾科技大學/工程學院/機械與機電工程研究所/碩士(2015年)

摘要

本研究係針對內嚙合珩齒之珩磨輪進行壽命分析。珩齒加工為淬火後之硬齒面的加工技術，其主要作用是降低齒面粗糙度，也可在一定程度上做齒形局部誤差之修整，相較於其他齒面加工技術，珩磨輪加工具有生產效率和品質高的特點，在精密產業裡齒輪之要求為齒面硬度高、使用壽命長、可靠性高、低噪音、成本低等特性，因此珩齒加工技術在近年來越來越受到重視。內嚙合珩磨輪其工件與加工之珩磨輪呈現交錯軸螺旋齒輪嚙合狀態，由轉動中的珩磨輪與工件齒輪自轉進行加工，本論文利用Mathematica程式語言建立出內珩磨輪與工件齒輪之齒面間嚙合的數學模式，最後以SolidWorks繪製零件與組合件，再進行珩磨輪之壽命分析，針對固定珩磨輪與工件齒輪之交錯角及改變交錯角，分別探討珩磨輪之壽命。

關鍵字

內嚙合珩磨輪 ； 齒輪原理 ； 壽命分析

並列摘要

This research is focused on the tool life analysis for the honing wheel of internal gearing honing. Honing process is a new developed manufacturing technology for the quenched surface of gears. Its main functions are to decrease the roughness of gear surface, and correct partial errors caused by the pre-processes. The method has characteristics of higher productivity and quality comparing with other technologies. The gears require high hardness of gear tooth surface, long service life, high reliability, low noise, and low cost in precision industry. That’s why the honing technology gets more and more attention in recently years. The work gear is in the state of crossed angle meshing with the internal honing wheel, then processed by the rotation between the honing wheel and the work gear. In the thesis, the meshing mathematical models of the internal honing wheel and work gear surfaces are obtained by Mathematica. Then, the two surfaces are drawn and assembled by Solidworks. The tool life of honing wheel considering fixed cross angle, and variable cross angle between honing wheel and working gear are investigated, respectively.

並列關鍵字

Internal honing wheel ； Tool life ； Gear geometry

參考文獻

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