The machine has a turn-table, which can be swung through 90° or 110°, the lapping
spindle and the disc drive spindle speeds can be steplessly adjusted. The burnishing
disc quill is driven by a multi-vee belt, whereas the lapping spindle is driven by a
motor-spindle. With the turntable and slide movement combination, a radius can be
generated instead of a sharp edge between the diameter and shoulder lapping faces
on the burnishing disc.
该机有一个可以翻转90°至110°的回转工作台,拉削修磨轴和磨轮的驱动转数均
可实现无级调速。磨轮是被一条多槽皮带驱动,而修磨砂轮轴是被电机直驱的。由
于回转工作台和导轨的组合运动,可以在磨轮的拉削表面修磨出理想的弧形或是直
线型拉削射线纹。 |