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齿向鼓形洗瓶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
27.5g bt 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
电力线宽带行星架 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 a
xis
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
珍珠岩助滤剂节平面 Pitch plane 径节 Diametral pitch 端面啮合线 Transverse path of contact
端平面 Transverse plane 齿数 Number of teech 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真空保鲜花
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后埋式止水带
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 ang
le at a point有效齿宽 Effective facewidth 零度齿锥齿轮 Zerot 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 w orm
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；ZI-worm
压力角 Pressure angle 轴线交点 Crossing point of axes 法向直廓蜗杆 Straight sided normal worm；ZN-worm
齿形角 Nominal pressure angle 公共锥顶 Common apex 锥面包络圆柱蜗杆 Milled helicoid worm；ZK-worm
圆弧圆柱蜗杆 Arc-contact worm；hollow flank worm；ZC-worm 齿根圆环面 Root tosoid 椭圆齿轮 Elliptical gear
直廓环面蜗杆 Enveloping worm with straight line grneratrix；TA worm 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
渐开线包络环面蜗杆 Toroid enveloping worm hich involute holicoid generatrix；TI-worm 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
关于英国软件GEARDESIGNPRO的准确翻译
齿轮参数：
PINION→小齿轮
WHEEL→大齿轮
Normal Module (mm) →法向模数
Pressure Angle (degrees) →法向压力角
Helix Angle (degrees) →分度圆螺旋角
Helix Hand→螺旋旋向（left 左/right 右）
Centre Distance (mm) →中心距
Face Width (mm) →齿宽
Edge Chamfer (mm) →齿端倒角（棱）
Desired Ratio →要求的传动比
Number of Teeth→齿数
Sum of Add. Shift Coeff.→总变位系数（法向）
Add. Shift Coeff.→单个齿轮变位系数（法向）
Add. Shift Distribution→变位系数分配
nominal Thickness →公称齿厚
Backlash (Normal) (mm) →侧隙（法向）
Backlash Distribution →侧隙分配
Finished Thickness →成品齿厚
Outside Diameter (mm) →外径
Outside Diameter Chamfer (mm)→齿顶倒角（棱）（修缘）
Root Diameter (mm) →齿根直径
Root Fillet Radius (mm) →（齿条刀具）齿顶圆角半径
Basic Rack Proportions →基本齿条参数（输入/标准/计算）
Basic Rack Addendum (/Module) →基本齿条齿顶高系数
Basic Rack Dedendum (/Module) →基本齿条齿根高系数
Root Fillet Radius (/Module) →（基本齿条）齿根圆角半径系数
Protuberance →齿条刀具齿顶触角宽度
Allow Outside Diameter Reduction →允许齿顶圆减小
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