我们利用刮胡子的双面刀片车割橡胶圈,效果良好。其加工方法如下: 把双面刀片装在自制的车床专用刀杆上,见图1。然后把待加工的橡胶圈套在预先加工好的木质圆柱体(比橡胶圈孔大15～25mm)上,见图2。工件装妥后,刀片手动进刀割削,常用切削速度为150～200m/min。 We use a double-sided shaving blade car cutting rubber ring, the effect is good. The processing methods are as follows: The double-sided blade mounted on a dedicated lathe knife, shown in Figure 1. Then the rubber ring to be processed in a pre-processed wooden cylinder (15 ~ 25mm larger than the rubber ring hole), shown in Figure 2. After the workpiece is installed, the blade is manually fed and cut. The common cutting speed is 150 ~ 200m / min.