English  |  正體中文  |  简体中文  |  Items with full text/Total items : 889/889 (100%)
Visitors : 14653049      Online Users : 10
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://ccur.lib.ccu.edu.tw/handle/A095B0000Q/134


    Title: 戟齒輪切削刀具研磨方法之研究
    Authors: 陳威仁;CHEN, WEI-JEN
    Contributors: 機械工程系研究所
    Keywords: 戟齒輪;螺旋傘齒輪;切削刀具;刀具研磨;hypoid gear;spiral bevel gear;cutter blade;grinding of cutter blade
    Date: 2018
    Issue Date: 2019-05-23 12:52:40 (UTC+8)
    Publisher: 機械工程系研究所
    Abstract: 本論文研究戟齒輪切削刀具之數學模式,參考格里森(Gleason)公司設計的面銑式刀盤系統設計刀具參數,其中刀刃型式主要分為條狀刀刃(Stick blade)與成形刀刃(Profile blade),本論文研究其研磨方法,並且做分析及改善。本論文使用Mathematica軟體推導戟齒輪刀具數學模式,將磨刀座標系上圓弧刃口線之固定位置切點作為參考點,壓力角由刃口線之切線與垂直軸夾角定義,經由計算轉換至切削座標系並求得實際刃口線,將實際刃口線投影至切削方向之平面上,計算參考點上切線與垂直軸之夾角為切削座標系上之壓力角,由於切削座標系和磨刀座標系之壓力角會因為經計算過後而有差異,因此本論文推導兩者間之關係式,以便未來設計刀具時在切削座標系上定義壓力角參數。戟齒輪條狀刀具研磨方法以兩面研磨及三面研磨為主,由於此兩種方法研磨前需將條狀刀具從刀盤上拆卸,並安裝在磨刀專用機上進行研磨,本論文研究條狀刀具單面研磨方法,此方法可應用在戟齒輪切齒機進行線上重磨動作,節省組裝及校正時間,本論文研究其數學模式,計算重磨前後之刃口線形及位置是否一致,以及探討刀刃切削傾角(Hook angle)是否合乎需求,並在加工模擬軟體上進行應用。本論文建立磨刀與切齒專用機台三維模型及加工座標系統,利用VERICUT進行加工模擬,規劃修砂及研磨路徑並導入加工模擬軟體內,觀察加工過程是否發生干涉現象,驗證研磨方法之可行性,最後分析及探討研磨方法產生的問題,並提出改善辦法。
    The aim of this thesis attempts to explore the mathematical model of hypoid gear, which reference to the cutter design parameters of face milling system of Gleason. The blade type is mainly divided into Stick blade and Profile blade. This research involved the grinding method, comprised of analysis and improvement.In this thesis, we use Mathematica to derive the mathematical model of the hypoid gear cutter. Taking the fixed position of the cutting edge line on the sharpener coordinate system as the reference point. The pressure angle is defined by the angle between the tangent to the cutting edge line and the vertical axis. Transfer to the cutting coordinate system through calculation and find the actual cutting edge line. To project the actual edge line onto the plane of the cutting direction. Calculate the angle between the tangent and the vertical axis at the reference point as the pressure angle on the cutting coordinate system. Due to the pressure angle of the cutting coordinate system and the sharpening coordinate system will be different after calculation. The research centers on an empirical study deriving the relationship from the pressure angles on the different coordinate system, that in order to define the pressure angle parameter on the cutting coordinate system when designing the blade in the future.The differentiation of grinding method of stick blade into two-face and three-face grinding. Since the methods need to remove the blade from the cutter before grinding, and install it on the machine for sharpening. The research centers on an empirical study involving single-face grinding from grinding method of blades that it can be applied on the resharpening action of the gear cutting machine to save processing time. The analysis of mechanical process is conducted through shape of the resharpening edge and hook angle of the blade. Finally, we apply on the software program of simulating machining in order to indicate feasibility of the grinding method.To conclude, this thesis builds a three-dimensional model and machining coordinate system for grinding and cutting machines, and uses VERICUT for machining simulation, which plans the machining path and imports it into the software program of simulating machining to observe whether the interference occurs during the machining process and verify the feasibility of the grinding method.
    Appears in Collections:[機械工程學系] 學位論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML633View/Open


    All items in CCUR are protected by copyright, with all rights reserved.


    版權聲明 © 國立中正大學圖書館網頁內容著作權屬國立中正大學圖書館

    隱私權及資訊安全政策

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback