论文部分内容阅读
我厂利用快装夹具在车床上刃磨三面刃铣刀,效果很好。夹具结构如图所示。夹具固定在车床刀架上,使其轴心线和车床主轴轴线构成一倾角(等于铣刀侧而刃后角),铣刀放在弹性套2上,当偏心手柄17扳转一定角度后,弹性套2依靠和心轴1的配合锥度外径扩张,将铣刀紧固。定心套3与主轴4的锥度配合,使心轴1自动定位,以保证铣刀有正确的定位。分齿机构通
I use the factory fast fixture in the lathe sharpening three-sided cutter, the effect is very good. Fixture structure as shown. Fixture fixed to the lathe turret, the axis and the lathe spindle axis constitutes a tilt angle (equal to the cutter side and the blade after the angle), the cutter on the elastic sleeve 2, when the eccentric handle 17 to pull a certain angle, The elastic sleeve 2 expands with the matching taper outer diameter of the mandrel 1 and tightens the milling cutter. Centering sleeve 3 with the taper of the spindle 4, so that the mandrel 1 automatically positioned to ensure that the cutter has the correct positioning. Toothed agencies pass