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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 preure 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 thickne(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 preure angle压力角
tooth thickne 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.unle 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 permiible 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 hardne 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)
行星齿轮系
Planetary gear train
齿轮基本术语 工作齿面
Working flank
齿轮
Toothed gear;Gear
球面渐开线
Spherical involute 齿面
Tooth flank
齿轮传动
Gear drive;Gear transmiion
长幅内摆线
Prolate hypocycloid 非工作齿面
Non-working flank
齿轮副
Gear pair
渐开螺旋面
Involute helicoid 右侧齿面
Right flank
配对齿轮
Mating gears
短幅内摆线
Curtate hypocycloid 相啮齿面
Mating flank
平行轴齿轮副
Gear pair with parallel axes
阿基米德螺旋面
Screw helicoid 左侧齿面
Left flank
小齿轮
Pinion
渐开线
Involute;Involute to a circle 共轭齿面
Conjugate flank
相交轴齿轮副
Gear pair with intersecting axes
球面渐开螺旋面
Spherical involute helicoid 同侧齿面
Corresponding flank
大齿轮
Wheel;Gear
延伸渐开线
Prolate involute 可用齿面
Usable flank
齿轮系
Train of gears
圆环面
Toroid 异侧齿面
Opposite flank
主动齿轮
Driving gear
缩短渐开线
Curtate involute 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
Transmiion 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 transmiion 齿顶曲面
Tip surface
圆锥螺旋线
Conical spiral
端面作用弧
Transverse arc of transmiion 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 transmiion 基本齿条
Basic rack
导程角
Lead angle
端面作用角
Transverse angle of transmiion 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 preure angle at a point 定位面
Locating face 根圆
Root circle
任意点端面压力角
Transverse preure angle at a point
外锥距
Outer cone distance 齿距
Pitch
啮合角
Working preure 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
Preure 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 thickne
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 thickne
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 thickne
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 thickne
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 thickne
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 thickne 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
Preure angle
轴线交点
Croing point of axes
法向直廓蜗杆
Straight sided normal worm; 齿形角
Nominal preure 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
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