Patent ID: 7198479

Claim:
An ejector with multi-ejection pins for lifting a plurality of dies outwards in order to separate from an adhesive film, and the ejector comprising: a pin base including: an inhalation device for sucking the adhesive film; a plurality of ejection pins arranged inside the inhalation device; a selection device disposed under the inhalation device and controlling each of the ejection pins individually; and a propelling driver forcing the selection device; a pin-base vertical driver connecting the pin base and controlling the pin base for controlling the elevation and the descent of the ejector pins; and a pin-base motion device connecting the pin base and controlling the pin base to align the ejection pins with the respective dies; wherein the selection device chooses a predetermined quantity of ejection pins individually, the propelling driver elevates the selection device, the pin-base vertical driver controls the pin base to move vertically, and the pin-base motion device controls the pin base to rotate and move along a two-dimensional plane; whereby the inhalation device sucks the adhesive film on a surface thereof, the selection device chooses the respective ejection pins and pushes the chosen ejection pins upwardly via the propelling driver, so as to force the chosen ejection pins to lift the adhesive film for removing the die.