中文摘要：

提出了适合于变排量叶片泵叶片结构特点的自动上下料加工模型,并采用“气压缸＋杠杆机构”的快速装夹和卸料的方案进行完善,利于实现叶片圆弧面的自动化、高效率加工.

英文摘要：

This paper proposes automatic charging and discharging manufacturing model for the variable displacement pump vane. Air cylinder and lever mechanism is adopted to realize quick clamping and discharging. The improvement can realize automatic and efficiently grinding of the vane arc surfaces.