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) 缩短渐开线 Curtate involute 齿轮基本术语 行星齿轮系 Planetary gear train 齿轮 Toothed gear；Gear 工作齿面 Working flank 齿面 Tooth flank 球面渐开线 Spherical involute 长幅内摆线 Prolate hypocycloid 齿轮传动 Gear drive；Gear transmission 齿轮副 Gear pair 非工作齿面 Non-working flank 右侧齿面 Right flank 渐开螺旋面 Involute helicoid 短幅内摆线 Curtate hypocycloid 配对齿轮 Mating gears 平行轴齿轮副 Gear pair with parallel axes 相啮齿面 Mating flank 左侧齿面 Left flank 阿基米德螺旋面 Screw helicoid 渐开线 Involute；Involute to a circle 小齿轮 Pinion 相交轴齿轮副 Gear pair with intersecting axes 共轭齿面 Conjugate flank 同侧齿面 Corresponding flank 球面渐开螺旋面 Spherical involute helicoid 延伸渐开线 Prolate involute 大齿轮 Wheel；Gear 齿轮系 Train of gears 可用齿面 Usable flank 异侧齿面 Opposite 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