跨棒距-公法线-齿厚-变位系数之间的换算

法向模数m2.5齿数z53法向压力角a20xn法向变位系数螺旋角b20W公法线长度量棒（球）直径dp5.5M跨棒距（应在同一齿轮端面）公法线跨测齿数k7sn法向弧齿厚仅用于外齿已知值W50.6151M152.2666sn4.3819xnM152.2666W50.6151W50.6151Wsn4.3819sn4.3819M152.2665Mxn0.249998xn0.249996xn0.249971sn计算值齿厚,公法线,跨棒距间数据换算跨棒距（应在同一齿轮端面）0.2550.6151152.26664.3820齿厚,公法线,跨棒距间数据换算