I摘要通過對實際情況的分析調查以及對現有麻花鉆刃磨方法的比較和研究，采用內錐面刃磨麻花鉆的方法。本設計闡述了內錐面刃磨麻花鉆的刃磨原理、刃磨參數和工藝方案的確定、主軸轉速的計算、砂輪的選取與安裝等一系列問題，從而在研究分析的基礎上參考現有主要磨床的設計和改造方法，以及結合內錐面刃磨鉆頭進行的一些實驗和目前在鉆頭刃磨技術方面所得的成果，設計出了合理有效、安全可靠、經濟簡捷的麻花鉆內錐面刃磨裝置。關鍵詞：麻花鉆；內錐面刃磨；刃磨裝置設計IIAbstractAccordingtotheactualsituationanalysisinvestigationandexistingtwistdrillgrindingmethodofcomparisonandresearch,withtheinnerconegrindingoftwistdrillmethod.Theelaboratedesignoftheinnerconegrindingoftwistdrill,thegrindingprincipleofgrindingparametersandtheidentificationprocess,thecalculationofgrindingwheelspindlespeed,theselectionandinstallationandaseriesofproblems,andonthebasisofresearchandanalysiswithreferencetotheexistingmaingrinderdesignandmodificationmethods,andcombiningwiththeinnerconegrindingdrillsomeexperimentsandpresentindrillgrindingtechnologyresults,andprovethefeasibilityofthedesign,designareasonableandeffective,safeandreliable,economicandsimpleinnerconegrindingoftwistdrilldevice.Keywords:twistdrill；theinnerconegrinding；grindingdevicedesignIII目錄摘要.IAbstract.第1章緒論.-1-1.1設計麻花鉆刃磨裝置的意義.-1-1.2麻花鉆刃磨技術研究概述.-1-1.2.1麻花鉆刃磨裝置國內外發展狀況與趨勢.-1-1.2.2存在的主要問題.-4-1.3麻花鉆刃磨方法的比較.-5-第2章麻花鉆內錐面刃磨的理論分析.-6-2.1麻花鉆的幾何特性.-6-2.1.1麻花鉆的結構.-6-2.1.2麻花鉆的幾何參數.-7-2.2麻花鉆的傳統刃磨方法.-8-2.3麻花鉆的內錐面刃磨方法.-9-2.4麻花鉆的內錐面刃磨原理及.-10-刃磨參數優化.-10-2.4.1鉆頭刃磨原理.-11-2.4.2刃磨參數的優化.-11-第3章麻花鉆刃磨裝置的機械系統設計.-13-3.1刃磨裝置的總體方案.-13-3.2絲杠螺母副的設計計算.-14-3.2.1橫縱向進給的設計計算.-14-3.2.2垂直進給的設計計算.-19-3.3傳動系統的錐齒輪設計計算.-23-3.3.1橫向進給方向上錐齒輪的設計.-23-3.3.2垂直進給方向上錐齒輪的設計.-27-3.4導軌的設計計算.-31-第4章麻花鉆裝夾及分度裝置設計.-32-第5章電動機及砂輪的選擇.-41-IV5.1電動機的選擇.-41-5.2砂輪的選擇.-41-結論.-43-致謝.-44-參考文獻.-45-VContentsAbstract.IChapter1introduction.-1-1.1Theresearchpurposeandmeaningofdesigningtwistdrill.-1-1.2researchanoverviewoftwistdrillgringingtechnology.-1-1.2.1Overviewoftwistdrillsharpeningdevice.-1-1.2.2Themainproblems.-4-1.3Compareoftwistdrillgrindingmethod.-5-Chapter2Thetheoreticalanalysisoftwisttheinnerconegrinding.-6-2.1Geometricpropertiesofthetwistdrill.-6-2.1.1Structureofthetwistdrill.-6-2.1.2Geometricparametersofthetwistdrill.-7-2.1Thetraditionalgrindingmethodofthetwistdrill.-8-2.3Theinnerconegrindingmethodofthetwistdrill.-9-2.4Theinnerconegrindingtheoryofthetwistdrilland.-10-optimizingofgrindingparameters.-10-2.4.1Theinnerconegrindingtheoryofthetwistdrill.-11-2.4.2optimizingofgrindingparameters.-11-Chapter3twistdrillgrindingequipmentmechanicalsystemdesign.-13-3.1Programofgrindingdevice.-13-3.2Designandcalculationofscrewnutpairs.-14-3.2.1Horizontalandverticalfeeddesigncalculation.-14-3.2.2designandcalculationoftheverticalfeed.-19-3.3Bevelgeardrivesystemdesigncalculation.-23-3.3.1Crossfeeddirectionbevelgeardesign.-23-3.3.2Perpendiculartothebevelgea