Magnetic seat drilling machine for small-caliber deep hole

• Main Authors: LAN MINLI, CHEN GUIQING, ZHENG LEIGANG, JIANG CHANGLU, ZOU ZECHANG, CHEN ZHONGSHI, ZHENG JIANBIN, WANG CHAO, CHEN ZHONGZHEN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• 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 invention relates to the technical field of magnetic seat drilling machines, in particular to a small-caliber deep-hole magnetic seat drilling machine which comprises a magnetic suction seat, a sliding drilling machine, a speed reduction driving assembly and an auxiliary telescopic support, the whole magnetic suction seat is in a long strip shape, one end of the magnetic suction seat is a first magnetic suction part, and the other end of the magnetic suction seat is provided with a grip. The auxiliary telescopic support comprises a multi-section telescopic frame, a sliding limiting mechanism, a locking mechanism, an unlocking mechanism and an elastic clamping sleeve, the multi-section telescopic frame comprises a strip-shaped fixing frame, a first-stage telescopic frame and a second-stage telescopic frame, the end of the second-stage telescopic frame is a second magnetic attraction part, and a bent pipe nozzle with one end facing the end of the drill bit is clamped in the elastic clamping sleeve. Through