Metallized film capacitor element metal spraying clamping device and clamping method

The invention discloses a metallized film capacitor element metal spraying clamping device which is characterized in that a clamp rectangular frame is arranged in a clamp positioning frame, the front end of the clamp rectangular frame is provided with an ejector rod hole, one end of a clamp frame ejector rod penetrates through the ejector rod hole, a clamping transverse strip is fixed to one end of the clamp frame ejector rod, and the clamping transverse strip is located in the clamp rectangular frame; the other end of the clamp frame ejector rod is provided with an ejector cap, the capacitor element clamping set and the element filler strip are limited between the two inner side faces of the clamp rectangular frame together, a pneumatic assembly fork is fixed to a piston rod of the air cylinder, and the pneumatic assembly fork clamps the clamp frame ejector rod. When a piston rod of the air cylinder moves forwards, the pneumatic assembly fork abuts against the top cap to drive the clamp frame top rod and the