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现在介绍一种加工过渡半径在2毫米以下的球形表面与成形表面用的靠模装置。靠模装置由壳体1、顶尖套2、靠模3、滚轮壳体4、滚轮6、弹簧8、11等主要零件组成。工作时,先搭上自动走刀,这时刀架跟靠模装置一起向车头方向移动,当固定在靠模3上的调节螺钉12顶住定位器10时,靠模3停止运动,而刀架还继续移动,因而使装在滚珠轴承5内的滚轮6沿靠模3上的曲线滑动,使车刀加工
Now introduced a processing transition radius of 2 mm below the spherical surface and the forming surface by the master device. The master device consists of the shell 1, the top cover 2, the master 3, the roller shell 4, the roller 6, the spring 8, 11 and other major components. Work, the first to catch the automatic knife, then the tool holder together with the mold unit to the direction of the front of the car, when fixed in the mold 3 on the adjustment screw 12 against the retainer 10, by the mold 3 to stop the movement, and the knife The carriage also continues to move, so that the roller 6 mounted in the ball bearing 5 slides along the curve on the die 3, turning the turning tool