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齿轮参数 中英文对照

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-01-31 16:44
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2021年1月31日发(作者:拒载)



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


)


not scale drawing(


不要在图上量取尺寸


)


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)


otherwise stated(< /p>


除非特别注明


,


否则

)






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


)






surface finishes to be 3.2 micrometer or better(


所有表面粗糙度不应低于


3.2)






dimension are finished dimensions;no allowance has been













made for any change in maximum or least material condition













due to heat tre atment(


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 +/- 0.5

< p>
?


(


角度尺寸偏差为


+/ - 0.5


?


)


part number as shown(


如图作零件号


)


serial number as shown(


如图作系列号


)


treatment to be applied to all surfaces(


整体热处理


)



gear notes(


齿轮技术要求


)


not grind roots and fillets after heat treatment(


热处理后不得磨及齿根和圆角


)


steps or grooves permissible in root and fillet region after






honing or grind ing(


珩磨后


,


齿根和圆角区域不允 许有台阶或凹痕


)


e tolerance based upon floating band fit(


齿形误差应以公差带为计


)


must be free from grind burns and tempering(


齿面不得烧伤


)


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


)


e 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


)


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


)


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


(



终止


)


圆直径。



not thru harden tooth tips(


齿尖不得淬透


)





延伸渐开线






Prolate involute


齿轮基本术语



齿轮系






Train of gears






齿轮






Toothed gear



Gear






异侧齿面






Opposite flank






齿面






Tooth flank






缩短渐开线






Curtate involute


长幅内摆线






Prolate hypocycloid


行星齿轮系






Planetary gear train






齿轮副






Gear pair






工作齿面






Working flank






右侧齿面






Right flank






球面渐开线






Spherical involute


短幅内摆线






Curtate hypocycloid


齿轮传动






Gear drive



Gear transmission






平行轴齿轮副






Gear pair with parallel axes






非工作齿面






Non-working flank






左侧齿面






Left flank






渐开螺旋面






Involute helicoid


渐开线






Involute



Involute to a circle


配对齿轮






Mating gears






相交轴齿轮副






Gear pair with intersecting axes






相啮齿面






Mating flank






同侧齿面






Corresponding flank






阿基米德螺旋面






Screw helicoid


'.

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