| 摘要 |
Disclosed is a pull rod type diagonal cutter, comprising a base (1), a workbench (2), a rest (3), a rocker arm assembly (5), a slide bar assembly (6), a machine body (7), a drive device (8), a control device (9) and a saw blade (13), wherein a rotary table (2-1) of the workbench (2) is rotationally arranged on the base (1), and the rotary table (2-1) is provided with a notch groove (2-1-1) in the forward and backward directions; the rest (3) is fixedly arranged on a rear part at an upper side of a support part (1-1) of the base (1); the rocker arm assembly (5) comprises a rocker arm (5-1), and the rocker arm (5-1) is rotationally arranged at a rear end of the rotary table (2-1) and can rotate towards two sides, i.e. a left side and a right side; the machine body (7) is arranged on the rocker arm (5-1) by means of the slide bar assembly (6); the drive device (8) is a direct-current brushless motor, a stator (8-2) is fixedly arranged on the machine body (7), and the axis of the stator (8-2) is horizontally set in the leftward and rightward directions; an external rotor assembly (8-1) of the brushless motor penetrates the stator (8-2) from right to left via a drive shaft (8-1-4) thereof, and then is rotationally arranged on the machine body (7) via a corresponding bearing assembly, and a corresponding part of the stator (8-2) is located in a motor shell; the saw blade (13) is detachably and fixedly arranged on the drive shaft (8-1-4) of the external rotor assembly (8-1) of the brushless motor of the drive device (8); and the drive device (8) is electrically connected to the control device (9). The pull rod type diagonal cutter has a simple structure, has larger adjustment ranges of bidirectional cutting angles, and is small in volume. |
