Method for stripping nickel button

The invention discloses a method for stripping a nickel button and relates to a method for stripping the nickel button and coronary metals such as cobalt and copper in a nickel button production process. The method is characterized by realizing the stripping of the nickel button by adopting a mechanical fixed workpiece and a moveable tool and by means of an exciting force. The method in the invention realizes the stripping of the nickel button by adopting the fixed workpiece and the moveable tool and by means of the exciting force and comprises the following steps: realizing the X-direction positioning and Y-direction stepping motion of a stripping tool by adopting a precision mechanical linear drive mechanism and digital control software; stripping the nickel buttons on the two sides of a polar plate of the workpiece and fixing the workpiece by using the exciting force generated by the vibration of a pneumatic vibrator; and thus, realizing the working mode effectively through the mechanisms, and accomplishin