滚刀基础知识

Theterminologyofgearhobbing1FETTEGmbH/Gearing/BasichobprofileHobs–GearCuttingtoolsTheTechnologyTeamLMTTechnologyGroupDipl.-Ing.StephanWegerTheterminologyofgearhobbing2FETTEGmbH/Gearing/Basichobprofile•Hobs–GearCuttingTools滚刀滚刀滚刀滚刀—齿轮切削刀具齿轮切削刀具齿轮切削刀具齿轮切削刀具Theterminologyofgearhobbing3FETTEGmbH/Gearing/BasichobprofileLMTFette–GearCuttingTools齿轮切削刀具齿轮切削刀具齿轮切削刀具齿轮切削刀具GashingCutter齿轮铣刀齿轮铣刀齿轮铣刀齿轮铣刀HSS/PM/SPEEDCORE///Carbide硬质合金硬质合金硬质合金硬质合金SolderedCarbidehob镶刀片或刀条的镶刀片或刀条的镶刀片或刀条的镶刀片或刀条的硬质合金滚刀硬质合金滚刀硬质合金滚刀硬质合金滚刀Carbide硬质合金硬质合金硬质合金硬质合金HSS/PMmodule模数模数模数模数0,8-3,25Externalgears外齿轮外齿轮外齿轮外齿轮module0,8-42module模数模数模数模数3,25-6module模数模数模数模数6-42ICIHob刀片刀片刀片刀片滚滚滚滚刀刀刀刀HSS/PMHob重切重切重切重切滚滚滚滚刀刀刀刀Hob滚滚滚滚刀刀刀刀Roughing+finishing粗切粗切粗切粗切+精切精切精切精切1start1头头头头HSS/PMGashingCutter整体整体整体整体齿轮铣齿轮铣齿轮铣齿轮铣刀刀刀刀ICIGashingCutter机机机机夹夹夹夹可可可可转转转转位位位位齿轮铣齿轮铣齿轮铣齿轮铣刀刀刀刀Internalgears内齿轮内齿轮内齿轮内齿轮module5-60Modul模数模数模数模数42-602start2头头头头Theterminologyofgearhobbing4FETTEGmbH/Gearing/BasichobprofileGearhobcharacteristics齿轮滚刀特性齿轮滚刀特性齿轮滚刀特性齿轮滚刀特性Gearhobsaccordingto:齿轮滚刀分类齿轮滚刀分类齿轮滚刀分类齿轮滚刀分类，，，，按如下按如下按如下按如下:•Structures结构•Typesofgearingtobemanufactured被加工齿轮的类型•Qualityofthegearingormachiningstage被加工齿轮的精度或加工工序•Surfacetreatment表面处理•Structures:按结构分按结构分按结构分按结构分:•Solidtypegearhobs整体齿轮滚刀precisiontoothhobs,roughinghobs精滚刀,粗滚刀Cuttingmaterials:High-speedsteel(conventional,PM),carbide,Speedcore刀具材料:高速钢(传统HSS,粉末),硬质合金,速切王•Multi-partgearhobs装配式滚刀ICIHobs,Gearhobswithsolderedcarbideinsertsorcarbidestrips刀片滚刀,镶刀片或刀条的硬质合金滚刀Theterminologyofgearhobbing5FETTEGmbH/Gearing/BasichobprofileGearhobcharacteristics齿轮滚刀特性齿轮滚刀特性齿轮滚刀特性齿轮滚刀特性Qualityofthegearingormachiningstage:按被加工齿轮精度等级分按被加工齿轮精度等级分按被加工齿轮精度等级分按被加工齿轮精度等级分:•GearhobsforroughingRequirements:Highchipremovalrate,differentqualityrequirementsdependingonthefollowingmachiningprocess(honing,shaving,grinding,skivehobbing).•粗加工齿轮滚刀•要求:高的切屑去除率,根据后序加工工艺，有不同的质量要求（如珩齿、剃齿、磨齿、刮削）•GearhobsforfinishingRequirements:Definedprecision(e.g.Q6).•精加工齿轮滚刀要求:已知的齿轮精度(例如：Q6).•Surfacetreatment:按表面处理方法分按表面处理方法分按表面处理方法分按表面处理方法分:•Coatings涂层TiN,TiCN,TiCNPLUS,TiAIN,AITiN,AICrN,NanosphereTheterminologyofgearhobbing6FETTEGmbH/Gearing/BasichobprofileUseofgearhobsatdifferentmachiningstages齿轮滚刀在不同的加工工序中的用途齿轮滚刀在不同的加工工序中的用途齿轮滚刀在不同的加工工序中的用途齿轮滚刀在不同的加工工序中的用途Hobbing滚齿Shaving剃齿Roughmilledwithgearhob齿轮滚刀作粗加工用Heattreatment热处理(annealing)(退火)Heattreatment(hardening,tempering)热处理(淬火,回火)Grinding磨齿Toothingfinishmilledorroughmilledforgrinding精滚齿或磨齿前的半精滚齿Skiving刮削Theterminologyofgearhobbing7FETTEGmbH/Gearing/Basichobprofile•Hobs–GearCuttingTools滚刀滚刀滚刀滚刀–齿轮切削刀具齿轮切削刀具齿轮切削刀具齿轮切削刀具Informationaboutthesizeofthetool与刀具外形尺寸有关的参数Theterminologyofgearhobbing8FETTEGmbH/Gearing/BasichobprofileBasichobprofile滚刀基本齿形滚刀基本齿形滚刀基本齿形滚刀基本齿形Theterminologyofgearhobbing9FETTEGmbH/Gearing/Basichobprofile导导导导程程程程前刀面前刀面前刀面前刀面键键键键槽槽槽槽容屑槽容屑槽容屑槽容屑槽螺旋螺旋螺旋螺旋线线线线轴轴轴轴向向向向齿齿齿齿距距距距容屑槽的螺旋角容屑槽的螺旋角容屑槽的螺旋角容屑槽的螺旋角螺旋升角螺旋升角螺旋升角螺旋升角切削切削切削切削长长长长度度度度刀具刀具刀具刀具总长总长总长总长装装装装夹夹夹夹端面端面端面端面齿齿齿齿厚厚厚厚压压压压力角力角力角力角/addendum齿顶齿顶齿顶齿顶高高高高全全全全齿齿齿齿高高高高齿齿齿齿根高根高根高根高齿齿齿齿根根根根圆圆圆圆弧半径弧半径弧半径弧半径齿顶圆齿顶圆齿顶圆齿顶圆弧半径弧半径弧半径弧半径Gearhobbingterminology齿轮滚刀术语齿轮滚刀术语齿轮滚刀术语齿轮滚刀术语Theterminologyofgearhobbing10FETTEGmbH/Gearing/BasichobprofileDirectionofstarts–leftorrighthand螺旋方向螺旋方向螺旋方向螺旋方向–左旋或右旋左旋或右旋左旋或右旋左旋或右旋Theterminologyofgearhobbing11FETTEGmbH/Gearing/BasichobprofileDirectionofstarts–leftorrighthand螺旋方向螺旋方向螺旋方向螺旋方向–左旋或右旋左旋或右旋左旋或右旋左旋或右旋lefthand-1Start左旋-1头Theterminologyofgearhobbing12FETTEGmbH/Gearing/BasichobprofileDirectionofstarts–leftorrighthand螺旋方向螺旋方向螺旋方向螺旋方向–左旋或右旋左旋或右旋左旋或右旋左旋或右旋Theterminologyofgearhobbing13FETTEGmbH/Gearing/BasichobprofileDirectionofstarts–leftorrighthand螺旋方向螺旋方向螺旋方向螺旋方向–左旋或右旋左旋或右旋左旋或右旋左旋或右旋righthand-1Start右旋-1头Theterminologyofgearhobbing14FETTEGmbH/Gearing/BasichobprofileDrive驱动方式驱动方式驱动方式驱动方式Keyway轴向键槽Driveslot–twodriveslos端面键–两端Theterminologyofgearhobbing15FETTEGmbH/Gearing/BasichobprofileGearhobclamping齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹Keyway轴向键槽Concentricitytestface同心度检测面Holdingandsupportfaces安装定位面Clampingforce夹紧面Theterminologyofgearhobbing16FETTEGmbH/Gearing/BasichobprofileGearhobclamping齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹Driveslotonbothsides两端端面键Concentricitytestface同心度检测面Holdingandsupportfaces安装定位面Clampingforce夹紧面Theterminologyofgearhobbing17FETTEGmbH/Gearing/BasichobprofileGearhobclamping齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹Driveslotononeside一端端面键Concentricitytestface同心度检测面Holdingandsupportfaces安装定位面Clampingforce夹紧面Theterminologyofgearhobbing18FETTEGmbH/Gearing/BasichobprofileGearhobclamping齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹齿轮滚刀的装夹Cylindricalshaft锥柄及直柄Concentricitytestface同心度检测面Holdingandsupportfaces安装定位面Clampingforce夹紧面Theterminologyofgearhobbing19FETTEGmbH/Gearing/BasichobprofileGearcuttingtools齿轮切削刀具齿轮切削刀具齿轮切削刀具齿轮切削刀具Shanktypehobs柄式滚刀Advantages:•Excellentconcentricity•max.0.003mm•Shank-typetoolscanbeusedonbore-typehobbingmachines•Fasttoolchanging优点优点优点优点:•极高的同心度•max.0.003mm•柄式滚刀可用于装孔式滚刀的滚齿机•更换快捷FETTEexpansionchuck热胀卡头热胀卡头热胀卡头热胀卡头HSK63Theterminologyofgearhobbing20FETTEGmbH/Gearing/BasichobprofileThree-startgearhob3头齿轮滚刀头齿轮滚刀头齿轮滚刀头齿轮滚刀321Theterminologyofgearhobbing21FETTEGmbH