Drilling machine

• Main Authors: WANG JUN, SHANG ZIJUN, GUO LONGLONG, LIU GUANGKUO
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2024
• 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 provides a drilling machine which comprises a working table, a working groove is formed in the top end of the working table, a drilling table is fixedly connected to the inner bottom end of the working groove, a fixing table is fixedly connected to the top end of the working table, a lifting assembly is fixedly connected to the top end of the fixing table, and the lifting assembly is fixedly connected with a drilling assembly. Opening holes penetrating through the working groove are formed in the four side walls of the workbench correspondingly, a positioning assembly is fixedly connected to the side wall of the workbench, four symmetrical strip-shaped grooves are formed in the side wall of the drilling table, a flange is positioned through the arranged positioning assembly, the drilling assembly is driven by the lifting assembly to descend, and the flange is drilled through the drilling assembly. According to the flange drilling device, the driving gear drives the multiple driven gears to r