Semi-automatic assembling machine for drill chuck

The invention relates to the technical field of drill chuck assembling, and discloses a semi-automatic drill chuck assembling machine. Comprising a flat plate, supporting legs, a supporting rod, a connecting rod, a first motor, a vertical shaft, a disc, a notch, a positioning base, a rubber gasket, a positioning groove cavity, a rack, an air pump, an air inlet cover, a first air pipe, a first ejection strip, a lifting adjusting air cylinder, a cover ring, an arc-shaped sliding groove, a sliding block, a stamping groove, a second motor, a gear column, meshing teeth, a second ejection strip, a stamping air cylinder, a mounting frame, a supporting side frame, a driven roller, a driving roller and a conveying belt. And a third motor, a control cabinet, a filter, a gas distribution pipe, a second gas pipe, a groove, a cylindrical gear, a rotating shaft, a telescopic cylinder, a connector, a guide seat, a guide rod, a spring, a pressing disc, a backing ring, a communicating pipe, a gas outlet, a micro valve, a vent