渐开线标准直齿圆柱齿轮 分类: (一)外齿轮( External gear) (二)内齿轮( Internal gear (三)齿条(Rack)
渐开线标准直齿圆柱齿轮 分类： （一）外齿轮 (External gear) （二）内齿轮 (Internal gear) （三）齿条 (Rack)
外齿轮各部分的名称 Pinion △ Line-of action Base circle Pitch circle (1)分度圆 Pressure point Center (2)齿顶圆、齿根圆 X-Tboth profile distance(C) Pitch circle (3)齿全高加=b+b Whole depth(h) Addendum (a Root (4)基圆 Working depth (k Line of (tooth) Clearance(c) centers X/fillet (5)齿厚 Base circle /Dedendum (by Top land (6)齿槽宽 Circular tooth"e thickness(t) (7)齿距 Chordal tooth thicknes (8)法向齿距 Base pitch(Pb). Circular Pitch circle
外齿轮各部分的名称 （ 1）分度圆 （ 2）齿顶圆、齿根圆 （ 3）齿全高 h= hf + ha （ 4）基圆 （ 5）齿厚 （ 6）齿槽宽 （ 7）齿距 （ 8）法向齿距
Pinion Line-of action Base circle Pitch circle Pitch Pressure point Center angle() TOoth profile distance(C) Pitch circle Whole depth(h, Addendum(a) /Working Root depth(hk) Line of (tooth) Clearance(c) fillet Centers Base circle Top Dedendum(b land
外齿轮各部分的名称
deph(a)下 Line of (tooth) Clearance(c) Centers Base circle Dedendum(b Top land Circular tooth neter thickness(t) R Chordal tooth thickness r Base pitch(Pb) Circular pitch(p) Base circle Gear Pitch circle
外齿轮各部分的名称
基圆齿距与法向齿距 尸ifch Base circle
基圆齿距与法向齿距