Turning device

• Main Authors: FENG YUNYU, TONG YANGFAN, OU FEI, GUO YUEQIONG
• Format: Patent
• Language: Chinese; English
• Published: 16.09.2022
• 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 turning device mainly solves the problem that in the prior art, a turning blade is poor in cooling effect, the turning device comprises a cutter body, a cutter holder arranged on the cutter body and the turning blade, and water outlets are formed in the positions, located on the two sides of an opening, of the lower portion of the side wall of the cutter holder. The cutter body is provided with a water collecting groove and a channel communicated with the water collecting groove and the water outlet, and when the turning blade is installed on the cutter holder, the lower surfaces of the two second cutter point cutting edges are in surface contact with the upper surface of the boss; the arc-shaped lug boss is in linear contact with the side wall of the tool apron; the arc-shaped protruding part and the side face, the side wall and the bottom face of the turning blade form a flow channel communicating with the water drainage opening, in the turning process, the rotating claw disc drives a workpiece to rotat