A new kind of two-DOF parallel manipulator is presented.The component and degrees of freedom are introduced.The kinematic analysis and the Jacobian are given, and the workspace is analyzed.

• 提出了一种新型的两杆两自由度并联机床机构,介绍了其机构的组成,推导了运动学正反解计算公式,并给出了雅可比矩阵及其工作空间的分析。