在设备检修过程中,经常遇到加工带有卡簧沟槽的轴类零件,沟槽宽度很窄,要求尺寸比较严格,加工量又不大,故一般采用切断刀加工。由于切断刀各角度的要求较高、刃磨不好掌握。为此,我们利用报废的锯片铣刀,改制成一种机卡切断车刀。刀杆可根据需要安装厚度为0.5～4.5mm不同规 In the equipment overhauling process, often encounter the processing with the card spring groove shaft parts, the groove width is very narrow, the required size is more stringent, the amount of processing is not large, it is generally used cutting knife processing. Cutting knife due to the higher requirements of each angle, sharpening bad grasp. To this end, we use the scrap saw blade milling machine, converted into a kind of machine card to cut off the turning tool. Arbor can be installed according to the need for different thickness 0.5 ~ 4.5mm gauge