Clamping device is used in processing of battery accessory

The utility model discloses a clamping device is used in processing of battery accessory, the on -line screen storage device comprises a base, the first backup pad of left side fixedly connected with at base top, the axle center fixedly connected with of the department head rod on first backup pad right side, the first fixed block of one end fixedly connected with of first backup pad is kept away from to the head rod. The utility model discloses a set up the motor, reach and drive the rotatory effect of threaded rod, through threaded rod and screwed pipe, reach the effect that drives the second fixed block and remove, through first fixed block and second fixed block, reach the fixed effect of battery, through slot hole and bracing piece, reach and to adjust first fixed block, the effect of distance between second fixed block and the third fixed block, through second connecting rod and first draw -in groove, reach the fixed effect of bracing piece, through second draw -in groove and kelly, reach the fixed effe