Based on the kinematic relationship of regrinding, a mathematical model was established for the chisel edge regrinding and the solution of grinding parameter was obtained.
根据刃磨的运动关系建立了新型微鉆头横刃修磨的数学模型并求出了刃磨参数。
Point angles at outer corner and chisel edge corner are proposed to be used as the drill design parameters to determine the type uniquely and the relief Angle is used as a supplement parameter.
针对该鉆型的特点,提出用鉆尖主刃的外缘和横刃转点处的锋角作为其设计参数值。
A pick, especially with one end of the head pointed and the other end with a chisel edge for cutting through roots.