Drilling device

• Main Authors: GUO PENGJIAO, ZHOU XIAOMING, LI YAOZHONG, AN LIYONG, LI WENKUI, ZHOU JIANWEI
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2013
• Subjects: BORING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model discloses a drilling device. A longitudinally-rolling linear guide rail pair is sleeved on an upright column guide sleeve on a standard base, a guide rail bearing plate is arranged on the longitudinally-rolling linear guide rail pair and provided with a transversely-rolling linear guide rail pair, a motor is arranged on the transversely-rolling linear guide rail pair through a main supporting plate, the motor is provided with a small gear which is meshed with a large gear to drive a main shaft to rotate, the lower end of the main shaft is provided with a drill clamping device, the main shaft is provided with a drill lifting device driving the main shaft to move up and down, a rolling barrel bearing base is arranged on the standard base, lower portions of two ends of the rolling barrel bearing base are respectively provided with a rolling barrel bearing base of a side base, and a rolling barrel is arranged on a rolling barrel shaft on each rolling barrel bearing base. The drilling device has