To improve the machining capacity of Six-axis Parallel machine Tool (PMT), a NC rotary table is attached to the worktable of the six-axis PMT, and the workpiece is cut through seven-axis synchronized control.

• 摘要七轴并联机床是在六轴并联机床的基础上，在工作台上串联一个数控转台，实现七轴联动，从而提高了并联机床的加工能力。