加工圆柱斜齿轮盘形铣刀齿形设计

DESIGN OF GEAR SHAPE OF DISC CUTTER FOR MACHINING CYLINDER HELICAL GEAR

建立了斜齿圆柱齿轮侧面及齿根面的直角坐标方程式，应用矢量法确定盘形铣刀齿刃与轮齿侧面及齿根面接触线上各点的参数值．并编制设计程序框图，从而实现了加工斜齿圆柱齿轮盘形铣刀齿形的计算机设计．

Rectangular coordinate equations to describe the gear side surface and root surface of helical cylinder gear are ed up in this paper.Parametric values on the contact lines of disc cutter blade and the side surface cogwheel, disc cutter blade and gear root surface are determined by using vector method. A program block diagram is set up. Thus bring about the computer design of gear shape for helical cylinder gear and disc cutter.