Bench slide drilling and tapping dual-purpose machine tool

A bench slide drilling and tapping dual purpose machine tool, includes a base, a column and a transverse arm sleeve, the column is vertically fixed on the base, the transverse arm sleeve is sleeved around the column, wherein a cylinder body of a hydraulic cylinder arranged coaxially with the column is provided in the center of the column;

• a bracket is connected to an upper end of the transverse arm sleeve, and the bracket is connected to a top end of the telescopic rod of the hydraulic cylinder;
• a sliding track is fixedly connected to one side of the transverse arm sleeve, and a sliding transverse arm is provided inside the sliding track, a main motor is provided on one end of the sliding transverse arm, and the other end is fixedly connected with a second transverse arm;
• a drilling driven shaft is arranged in the second transverse arm;
• an upper end of the main motor is connected with a main belt wheel, and a driven belt wheel is provided on the top end of the drilling driven shaft;
• the main belt wheel is connected to the driven belt wheel by a belt, a lock device is disposed between the transverse arm sleeve and the column, a lock device is disposed between the sliding track and the sliding transverse arm.