齿轮术语中英对照

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 直齿轮 Spur gear

斜齿轮 Helical gear；Single-helical gear 人字齿轮 Double-helical gear 圆柱齿轮 Cylindrical gear 锥齿轮 Bevel gear

直齿锥齿轮 Straight bevel gear 斜齿锥齿轮 Skew bevel gear； 弧齿锥齿轮 Spiral bevel gear

曲面齿锥齿轮 Curved tooth bevel gear 零度齿锥齿轮 Zerot bevel gear 小齿轮 Pinion

大齿轮 Wheel；Gear 外齿轮 External gear 内齿轮 Internal gear

内齿圈 Ring gear；Annulus gear 主动齿轮 Driving gear 从动齿轮 Driven gear 刚性齿轮 Circular spline 齿轮副 Gear pair

锥齿轮副 Bevel gear pair

非圆齿轮副 Non-circular gear pair

圆柱齿轮端面齿轮副 Contrate gear pair 减速齿轮副 Speed reducing gear pair 增速齿轮副 Speed increasing gear pair 准双曲面齿轮副 Hypoid gear pair

相交轴齿轮副 Gear pair with intersecting axes 齿轮系 Train of gears 太阳轮 Sun gear

行星齿轮 Planet gear

行星齿轮系 Planetary gear train 行星架 Planet carrier 配对齿轮 Mating gears 标准齿轮 Standard gears 摆线齿轮 Cycloidal gear 椭圆齿轮 Elliptical gear

渐开线齿轮 Involute cylindrical gear 产形齿轮 Generating gear of a gear 非变位齿轮 X-gero gear 8字啮合锥齿轮 Octoid gear 摆线齿轮 Cycloidal gear

渐开线齿轮 Involute cylindrical gear 圆弧齿轮 Circular-arc gear； 非圆齿轮 Non-circular gear

双圆弧齿轮 Double-circular-arc gear 准双曲面齿轮 Hypoid gear 摆线齿轮 Cycloidal gear

摆线齿锥齿轮 Enicycloid bevel gear 端面齿轮 Contrate gear

变位齿轮 Gears with addendum modification； 柔性齿轮 Flexspine

圆柱针轮副 Cylindsical lantern pinion and wheel 冠轮 Crown gear

圆柱齿弧锥齿轮 Spiral bevel gear with circle arc tooth profile

直齿条 Spur rack 斜齿条 Helical rack 基本齿条 Basic rack

产形齿条 Counterpart rack 产形齿面 Generating flank

蜗轮 Worm wheel 蜗杆 Worm

平面蜗杆 Planar worm wheel；P-worm wheel 包络蜗杆 Enveloping worm

平面包络环面蜗杆 Planar double enveloping worm；TP-worm 蜗杆副 Worm gear pair

环面蜗杆副 Enveloping worm pair

渐开线蜗杆 Involute helicoid worm；ZI-worm

法向直廓蜗杆 Straight sided normal worm；ZN-worm

直廓环面蜗杆 Enveloping worm with straight line grneratrix；TA worm 锥面包络圆柱蜗杆 Milled helicoid worm；ZK-worm 圆柱蜗杆 Cylindrical worm

圆柱蜗杆副 Cylindrical worm pair

圆弧圆柱蜗杆 Arc-contact worm；hollow flank worm；ZC-worm 锥面包络环面蜗杆 Toroid enveloping worm wheel；TK-worm wheel 针轮 Cylindsical tan tein gear ；pin-wheel

平面二次包络蜗杆 Planar double-enveloping worm wheel；TP-worm wheel

渐开线包络环面蜗杆 Toroid enveloping worm hich involute holicoid generatrix；TI-worm

蜗杆齿宽 Worm facewidth 锥蜗杆 Spiroid

蜗轮齿宽 Worm wheel facewidth 锥蜗轮 Spiroid gear 锥蜗杆副 Spiroid gear pair

阿基米德蜗杆 Straight sided axial worm；ZA-worm

齿面 Tooth flank 可用齿面 Usable flank 有效齿面 Active flank 上齿面 Addendum flank 下齿面 Dedendum flank 左侧齿面 Left flank 右侧齿面 Right flank

同侧齿面 Corresponding flank 异侧齿面 Opposite flank 工作齿面 Working flank

非工作齿面 Non-working flank 产形齿面 Generating flank 相啮齿面 Mating flank 共轭齿面 Conjugate flank

长幅内摆线 Prolate hypocycloid 短幅内摆线 Curtate hypocycloid

平行轴齿轮副 Gear pair with parallel axes

渐开线 Involute；Involute to a circle 延伸渐开线 Prolate involute 缩短渐开线 Curtate involute 球面渐开线 Spherical involute

齿轮传动 Gear drive；Gear transmission

渐开螺旋面 Involute helicoid

球面渐开螺旋面 Spherical involute helicoid 阿基米德螺旋面 Screw helicoid

圆环面 Toroid

圆环面的母圈 Generant of the toroit 圆环面的中性圈 Middle circle of the toroid

圆环面的中间平面 Middle-plane of the toroid 齿根过渡曲面 Fillet

圆环面的内圈 Inner circle of the toroid

槽底 Bottom land

切齿干涉 Cutter interference 中心距 Centre distance

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