1.夹具的工作原理 根据将平面运动分解成两种简单运动的原理,能够制成复杂的曲面。图(1)就是表示一个加工物向前移动并且回转,因而形成了曲表面。 两种运动──直线运动(进刀)和回转运动是互相联系着的,图1很明显地表示了加工物的八个位置,兹将特点说明如下: 位置1是铣刀和零件 1. The working principle of the fixture According to the principle of the plane movement is divided into two simple movements, can be made of complex surfaces. Figure (1) shows that a workpiece moves forward and turns, thus forming a curved surface. The two motions ─ ─ linear motion (feed) and rotary motion are linked to each other, Figure 1 clearly shows the eight positions of the workpiece, the characteristics will be described as follows: Position 1 is the milling cutter and parts