铣床回转部位,一般指万能铣床的回转台与立式铣床回转式立铣头的转动部位。广义来讲,还包括铣床主要附件万能分度头的球形扬头,及回转式虎钳的转动部位在内。这些回转部位,均有一定范围的刻度值,可供各种不同要求的工件加工时扳转角度,如万能铣加工螺旋齿轮,立铣用主轴倾斜法铣圆球等,都需要将回转部位扳转所需要的角度,至于万能分度头和回转式虎钳的扳转角度,更是习以为常的事。问题是,这些回转部位的调整,并未 Rotary milling machine parts, generally refers to universal milling machine rotary table and vertical milling machine rotary milling head rotating parts. Broadly speaking, it also includes the main milling head universal indexing head spherical head, and rotary vise rotary parts included. These rotary parts, have a range of scale values, for a variety of different requirements of the workpiece pull angle, such as universal milling helical gears, milling spindles milling milling ball, etc., are required to pull the rotating parts Turn the angle needed, as universal indexing head and rotary vices pull angle, it is accustomed to things. The problem is that these swivel positions are not adjusted