| 摘要 |
PURPOSE: A portable cutting machine is provided to allow a user to accurately and safely cut an object with an auxiliary controller according to need. CONSTITUTION: A portable cutting machine comprises a moving body(10), a hydraulic pressure generating unit, a hydraulic pressure control unit(18), a cutter body(100), a hydraulic driving unit(120), and a cutting unit(130). The moving body comprises moving wheels(14) coupled to the underside of a frame(12). The hydraulic pressure generating unit is connected to the moving body and generates hydraulic pressure. The hydraulic pressure control unit is electrically connected to the hydraulic pressure generating unit and controls the driving of the hydraulic pressure generating unit. The cutter body is connected through a hydraulic line(11) to the hydraulic pressure generating unit and mounted on an object(101) to be cut. The hydraulic driving unit is coupled to the cutter body and generates a rotary shaft driving force according to the hydraulic pressure supplied from the hydraulic pressure generating unit. The cutting unit is coupled to the rotary shaft of the hydraulic driving unit and rotated according to the driving of the hydraulic driving unit. |
