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2024年1月18日发(作者:ansys secdata)

螺纹中英文术语

螺纹线helix

螺纹screw thread

圆柱螺纹 parallel screw thread

圆锥螺纹 taper screw thread

外螺纹external thread

内螺纹 internal thread

螺纹副 screw thread pair

单线螺纹 single-start thread

多线螺纹multi-start thread

右旋螺纹right-hand thread

左旋螺纹 left-hand thread

完整螺纹 complete thread

不完整螺纹incomplete thread

螺尾 washout thread; vanish thread

有效螺纹 useful thread

螺纹牙形 form of thread

原始三角形 fundamental triangle

原始三角形高度 fundamental triangle height

基本牙形 basic profile

削平高度 depth of truncation

设计牙型 design profile

最大实体牙型 maximum material profile

最小实体牙型 minimum material profile

牙顶 crest

牙底 root

牙侧 flank

承载牙侧 load flank

非承载牙侧 clearance flank

引导牙侧 leading flank

跟随牙侧 following flank

牙顶高 addendum

牙底高 dedendum

牙型高度 thread height

牙型角 thread angle

牙型半角 half of thread angle

牙侧角 flank angle

牙顶圆弧半径 radius of rounded crest

牙底圆弧半径 radius of rounded roof

公称直径nominal diameter

大径 major diameter

小径 minor diameter

顶径 crest diameter

底径 root diameter

中径 pitch diameter

单一中径 simple pitch diameter

作用中径 virtual pitch diameter

基准直径 gauge diameter

螺纹轴线 axis of thread

中径线 pitch line

螺距 pitch

导程 lead

螺纹升角(导程角)lead angle

螺纹牙厚 thread ridge thickness

螺纹槽宽 thread groove width

螺纹接触高度 depth of thread engagement

大径间隙 major clearance

小径间隙 minor clearance

螺纹旋合长度 length of thread engagement

基准平面 gauge plane

基准距离 gauge length

装配余量 fitting allowance

旋紧余量 wrenching allowance

行程 stroke

螺纹精度 tolerance quality

螺距偏差 deviation in pitch

螺距累积误差 cumulative error in pitch

导程偏差deviation in lead

导程累积误差 cumulative error in lead

螺旋线轴向误差 helix error in the axis

牙侧角偏差 deviation of flank angle

螺距误差中径当量 pitch diameter equivalent of error in pitch

牙侧角误差中径当量 pitch diameter equivalent of error in flank angle

基准距离偏差 deviation of gauge length

基准平面的轴向位移偏差 deviation of datum axial drift

行程偏差 deviation of stroke

普通螺纹

thread

rscrewthreads

r screw threads

粗牙普通螺纹

pitch thread

plain thread

细牙普通螺纹

pitch thread

普通螺纹量规

for general purpose screw threads

thread gauges

英制惠氏普通螺纹

,BSF


本文标签: 螺纹 误差 高度 基准 偏差