Blank gripping device and method

Abstract

The present application relates to a kind of blank grabbing device and its method, the device includes suction cup type grabbing mechanism, which is composed of three layers of mechanical structure, including the first layer disc-shaped base plate, the second layer floating plate, the third layer bottom plate, the side of the first layer disc-shaped base plate is provided with vertical fixed plate, the lower region of the vertical fixed plate is equipped with laser ranging sensor, the bottom end of the third layer bottom plate is provided with sponge suction cup, the lower of the first layer disc-shaped base plate is provided with pressing rod, the upper end of the pressing rod is provided with buffer spring, the second layer floating plate and the third layer bottom plate are provided with air cylinder, the first layer disc-shaped base plate plate and the second layer floating plate are provided with adjusting screw, the first layer disc-shaped base plate top is connected with robot arm, and its method includes measurement and calculation, first determine the position of aluminum film, then use suction cup type grabbing mechanism to grab blank on aluminum film, the method is accurate, safe and reliable, and the grabbing efficiency is high.

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