齿轮参数 中英文对照
EXTERNAL SPUR GEAR DATA（外圆柱齿轮参数）
manufacturing data（制造参数）
part number（零件号）
tooth form（齿面）
gear type（齿轮类型）
number of teeth（齿数）
normal module（法向模数）
normal pressure angle (at ref circle)法向压力角（在分度圆上）
helix angle (at ref circle)螺旋角（在分度圆上）
helical lead（螺旋导程）
hand of helix（旋向）
reference face width（参考齿宽）
outside diameter（齿顶圆直径）
chamfer diameter（倒圆直径）
reference(pitch)circle diameter（分度圆直径）或节圆
start of active profile diameter有效渐开线起始圆直径
form diameter 展成直径
root diameter齿根圆直径
base circle diameter基圆直径
whole depth全齿高
normal circular tooth thickness (at reference circle)法向弧齿厚（在分度圆上）root type齿根形式
root fillet radius 齿根圆角半径
lead crown齿向鼓形
HOB DATA滚刀参数
pressure angle压力角
tooth thickness at reference line分圆齿厚
protuberance凸角
tip radius齿顶圆半径
reference part number 零件号
INSPECTION DATA检验数据
profile tolerance and modifications齿形公差和修形
profile hollow齿形中凹
refernce pitch circle runout节圆跳动
pitch variation齿距偏差
lead variation齿向偏差
lead hollow齿向中凹
profile surface finish渐开线齿面精加工
ball diameter量球直径
dimension over two balls in same plane跨棒距
REFERENCE DATA-MATING GEAR对啮齿的参考参数
normal center distance 中心距
mating gear part number对啮齿轮零件号
mumber of teeth on mating gear对啮轮齿数
backlash (nominal CD ,ROOM TEMP)侧隙(法线方向，室温)
general notes(通用技术要求)
1.DO not scale drawing(不要在图上量取尺寸)
2.all surfaces corners and edges must be free from burrs
and sharp edges-break 0.075 MM MAX(所有面,角和边不能有毛刺,锐边倒钝不超过0.075mm)
3.unless otherwise stated(除非特别注明,否则)
A.all dimensions and tolerance are in millimeters per
Chinese standard(所有以毫米为单位的尺寸和公差均按中国标准)
B.all surface finishes to be 3.2 micrometer or better(所有表面粗糙度不应低于3.2)
C.all dimension are finished dimensions;no allowance has been
made for any change in maximum or least material condition
due to heat treatment(所有尺寸均为最终尺寸;热处理导致的最大或最小实体条件的变化不应超出允差)
D linear dimensions to be +/- 0.25 MM(线性尺寸偏差为+/- 0.25 MM)
E angular dimensions to be +/- 0.5o(角度尺寸偏差为+/- 0.5o)
4.mark part number as shown(如图作零件号)
5.mark serial number as shown(如图作系列号)
6.heat treatment to be applied to all surfaces(整体热处理)
gear notes(齿轮技术要求)
1.do not grind roots and fillets after heat treatment(热处理后不得磨及齿根和圆角)
2.no steps or grooves permissible in root and fillet region after
honing or grinding(珩磨后,齿根和圆角区域不允许有台阶或凹痕)
3.profile tolerance based upon floating band fit(齿形误差应以公差带为计)
4.gear must be free from grind burns and tempering(齿面不得烧伤)
5.pitch line runout and other tooth tolerances are with respect to
datum A(节圆跳动和其它齿轮公差均以基准A为测量基准)
6.profile tolerance to be measured between form and chamfer(齿形误差应由渐开线起始(或终止)圆测量至齿顶倒角)
7.min hardness must be achieved in tooth root and fillet region(齿根和圆角处的硬度不得低于硬度下差)
8.root radius tangent to profile not to extend above form diameter(齿根圆角要与齿面相切,而且不能超过渐开线起始(或终止)圆直径。
9.do not thru harden tooth tips(齿尖不得淬透)
齿轮基本术语
齿轮Toothed gear；Gear
齿面Tooth flank
长幅内摆线Prolate hypocycloid
齿轮副Gear pair
右侧齿面Right flank
短幅内摆线Curtate hypocycloid
平行轴齿轮副Gear pair with parallel axes
左侧齿面Left flank
渐开线Involute；Involute to a circle
相交轴齿轮副Gear pair with intersecting axes 同侧齿面Corresponding flank
延伸渐开线Prolate involute
齿轮系Train of gears
异侧齿面Opposite flank
缩短渐开线Curtate involute 行星齿轮系Planetary gear train
工作齿面Working flank
球面渐开线Spherical involute
齿轮传动Gear drive；Gear transmission 非工作齿面Non-working flank
渐开螺旋面Involute helicoid
配对齿轮Mating gears
相啮齿面Mating flank
阿基米德螺旋面Screw helicoid
小齿轮Pinion
共轭齿面Conjugate flank
球面渐开螺旋面Spherical involute helicoid 大齿轮Wheel；Gear
可用齿面Usable flank
圆环面Toroid
主动齿轮Driving gear
有效齿面Active flank
圆环面的母圈Generant of the toroit
从动齿轮Driven gear
上齿面Addendum flank
圆环面的中性圈Middle circle of the toroid
行星齿轮Planet gear
下齿面Dedendum flank
圆环面的中间平面Middle-plane of the toroid 行星架Planet carrier
齿根过渡曲面Fillet
圆环面的内圈Inner circle of the toroid
太阳轮Sun gear
齿顶Crest；Top land
啮合干涉Meshing interference
内齿圈Ring gear；Annulus gear
槽底Bottom land
切齿干涉Cutter interference
外齿轮External gear
齿廓Tooth profile
齿廓修型Profile modification；
Profile correction
内齿轮Internal gear
端面齿廓Transverse profile
修缘Tip relief
中心距Centre distance
法向齿廓Normal profile
修根Root relief
轴交角Shaft angle
轴向齿廓Axial profile
齿向修形Axial modification；Longitudinal correction
连心线Line of centres
背锥齿廓Back cone tooth profile
齿端修薄End relief
减速齿轮副Speed reducing gear pair
齿线Tooth trace
鼓形修整Crowning
增速齿轮副Speed increasing gear pair
齿棱Tip；Tooth tip
鼓形齿Crowned teeth
齿数比Gear ratio
模数Module
挖根Undercut
传动比Transmission ratio
端面模数Transverse module
瞬时轴Instantaneous axis
轴平面Axial plane
法向模数Normal module
瞬时接触点Point of contact
基准平面Datum plane 轴向模数Axial module
瞬时接触线Line of contact
节平面Pitch plane
径节Diametral pitch
端面啮合线Transverse path of contact
端平面Transverse plane
齿数Number of teeth
啮合曲面Surface of action
法平面Normal plane
当量齿数Virtual number of teeth
啮合平面Plane of action
分度曲面Reference surface
头数Number of starts；Number of threads 啮合区域Zone of action
节曲面Pitch surface
螺旋线Helix；Circular helix
总作用弧Total arc of transmission
齿顶曲面Tip surface
圆锥螺旋线Conical spiral
端面作用弧Transverse arc of transmission
齿根曲面Root surface
螺旋角Helix angle；
Spiral angle
纵向作用弧Overlap arc
基本齿廓Basic tooth profile
导程Lead
总作用角Total angle of transmission
基本齿条Basic rack
导程角Lead angle
端面作用角Transverse angle of transmission 产形齿条Counterpart rack
阿基米德螺旋线Archimedes spiral
纵向作用角Overlap angle
产形齿轮Generating gear of a gear
外摆线Epicycloid
总重合度Total contact ratio
产形齿面Generating flank
长幅外摆线Prolate epoicycloid
端面重合度Transverse ratio
基准线Datum line
短幅外摆线Curtate epoicycloid
纵向重合度Overlap ratio
轮齿Gear teeth；Tooth
摆线Cycloid
标准齿轮Standard gears
齿槽Tooth space
长幅摆线Prolate cycloid
非变位齿轮X-gero gear
右旋齿Right-hand teeth
短幅摆线Curtate cycloid
标准中心距Referencr centre distance
左旋齿Left-hand teeth
内摆线Hypocycloid
名义中心距Nominal centre distance
变位齿轮Gears with addendum modification；
X-gears 直齿轮Spur gear
分度圆柱面Reference cylinder
高度变位圆柱齿轮副X-gear pair with reference centre distance
斜齿轮Helical gear；Single-helical gear
节圆柱面Pitch cylinder
角度变位圆柱齿轮副X-gear pair with modified centre distance
直齿条Spur rack
基圆柱面Basic cylinder
高度变位锥齿轮副X-gear pair without shaft angle modification
斜齿条Helical rack
齿顶圆柱面Tip cylinder
角度变位圆柱齿轮副X-gear pair with shaft angle modification
人字齿轮Double-helical gear
齿根圆柱面Root cylinder
变位系数Modification coefficient
渐开线齿轮Involute cylindrical gear
节点Pitch point
变位量Addendum modification
摆线齿轮Cycloidal gear
节线Pitch line
径向变位系数Addendum modification coefficient
圆弧齿轮Circular-arc gear；W-N gear
分度圆Reference circle
中心距变位系数Centre distance modification coefficient
双圆弧齿轮Double-circular-arc gear
节圆Pitch circle
圆柱齿轮Cylindrical gear
假想曲面Imaginary surfance
基圆Basic circle
顶圆Tip circle
任意点法向压力角Normal pressure angle at a point 定位面Locating face
根圆Root circle
任意点端面压力角Transverse pressure angle at a point
外锥距Outer cone distance
齿距Pitch
啮合角Working pressure angle 内锥距Inner cone distance
齿距角Angular pitch
顶隙Bottom clearance
中点锥距Mean cone distance
公法线长度Base tangent length
圆周侧隙Circumferential blacklash
背锥距Back cone distance
分度圆直径Reference diameter
法向侧隙Normal blacklash
安装距Locating distance
节圆直径Pitch diameter
径向侧隙Radial blacklash
轮冠距Tip distance；crown to back
基圆直径Base diameter
锥齿轮Bevel gear
冠顶距Apex to crown
顶圆直径Tip diameter
锥齿轮副Bevel gear pair
偏置距Offset
根圆直径Root diameter
准双曲面齿轮副Hypoid gear pair
齿线偏移量Offset of tooth trace
齿根圆角半径Fillet radius
准双曲面齿轮Hypoid gear
分锥角Reference cone angle
齿高Tooth depth
冠轮Crown gear
节锥角Pitch cone angle
工作高度Working depth
端面齿轮Contrate gear
顶锥角Tip angle
齿顶高Addendum
直齿锥齿轮Straight bevel gear
根锥角Root angle
齿根高Dedendum
斜齿锥齿轮Skew bevel gear；
Helical bevel gear
背锥角Back cone angle
弦齿高Chordal height
曲面齿锥齿轮Curved tooth bevel gear 齿顶角Addendum angel
固定弦齿高Constant chord height
弧齿锥齿轮Spiral bevel gear 齿根角Dedendum angle
齿宽Facewidth
摆线齿锥齿轮Enicycloid bevel gear
任意点压力角Pressure angle at a point 有效齿宽Effective facewidth
零度齿锥齿轮Zero T bevel gear
任意点螺旋角Spiral angle at a point
端面齿厚Transverse tooth thickness
圆柱齿轮端面齿轮副Contrate gear pair
中点螺旋角Mean spiral angle
法向齿厚Normal tooth thickness
锥齿轮的当量圆柱齿轮Virtual cylindrical gear of bevel gear
大端螺旋角Outer spiral angle
端面基圆齿厚Transverse base thickness
8字啮合锥齿轮Octoid gear
小端螺旋角Inner spiral angle
法向基圆齿厚Normal base thickness
圆柱齿弧锥齿轮Spiral bevel gear with circle arc tooth profile
蜗杆Worm
端面弦齿厚Transverse chordal tooth thickness
分度圆锥面Reference cone
蜗轮Worm wheel
固定弦齿厚Constant chord
节圆锥面Pitch cone
蜗杆副Worm gear pair
端面齿顶厚Crest width
齿顶圆锥面Face cone；tip cone
圆柱蜗杆Cylindrical worm
法向齿顶厚Normal crest width
齿根圆锥面Root cone
圆柱蜗杆副Cylindrical worm pair
端面齿槽宽Transverse spacewidth
背锥面Back cone
环面蜗杆Enveloping worm
法向齿槽宽Normal spacewidth
前锥面Front cone
环面蜗杆副Enveloping worm pair
齿厚半角Tooth thickness half angle
中锥面Middle cone
阿基米德蜗杆Straight sided axial worm；ZA-worm 槽宽半角Spacewidth half angle
分锥顶点Reference cone apex
渐开线蜗杆Involute helicoid worm；
压力角Pressure angle
轴线交点Crossing point of axes
法向直廓蜗杆Straight sided normal worm；
齿形角Nominal pressure angle
齿根圆环面Root tosoid
椭圆齿轮Elliptical gear
咽喉面Gorge
非圆齿轮副Non-circular gear pair
平面蜗杆Planar worm wheel；P-worm wheel
喉平面Gorge plane 圆柱针轮副Cylindsical lantern pinion and wheel
平面包络环面蜗杆Planar double enveloping worm；TP-worm
喉圆Gorge circle
针轮Cylindsical tan tein gear ；pin-wheel
平面二次包络蜗杆Planar double-enveloping worm wheel；TP-worm wheel
分度圆蜗旋线Reference helix
谐波齿轮副Harmoric gear drive
锥面包络环面蜗杆Toroid enveloping worm wheel；TK-worm wheel
螺纹Thread
波发生器Wave generator
蜗杆齿宽Worm facewidth
柔性齿轮Flexspine
锥蜗杆Spiroid
蜗轮齿宽Worm wheel facewidth
刚性齿轮Circular spline
锥蜗轮Spiroid gear
直径系数Diametral quotient
非圆齿轮Non-circular gear
锥蜗杆副Spiroid gear pair
咽喉半径Gorge radius
分度圆环面Reference tosoid
中平面Mid-plane
齿宽角Width angle