金刚石砂轮的成形方法

为了满足单件小批量地生产用于加工硬质合金螺纹刀具的金属基金刚石成形砂轮的需求,在原有的电火花加工金属基金刚石成形砂轮的方法上提出一种新的成形金刚石砂轮的加工方法。采用实时检测、实时控制和两轴联动全闭环数控系统单刀加工成形石墨电极,再用电火花加工方法加工出成形金刚石砂轮。并通过实验验证了成形石墨电极的加工精度。此方法能够满足单件小批量生产成形金刚石砂轮的需求。

Forming Methods for Diamond Grinding Wheel

In order to meet the requirement of single small batch machining metal forming fund corundum grinding wheel used for carbide thread cutter,a new precision forming processing method for diamond grinding wheel was put forward based on the original method of electrical discharge machining metal forming fund corundum grinding wheel.In this method,the real-time detection,real-time control and two axes linkage full closed loop NC system were used to shape graphite electrode with single pole,then electric spark machining method was used to form diamond grinding wheel.Through experiments,the forming accuracy of graphite electrode was verified.This method can satisfy the requirement of small batch production forming.