Turning device and method for ram end face of high-precision large numerical control machine tool

• Main Authors: NING XIUYUE, WANG JING, LUO JUNBO, LI XINSHUI, GUO HANDE, SHI ZHAOWEI, ZHOU XINGXING, YANG JING, YAN HAO, CHEN ZHENGXIANG, CUI GANGWEI
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2022
• 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 invention discloses a device and method for turning the end face of a ram of a high-precision large numerical control machine tool. The device comprises a taper shank, the taper shank is connected with a tool rest body, the tool rest body is provided with a left lead screw, the left lead screw is in threaded fit with a copper nut, the copper nut is in fastening connection with a sliding seat through a screw, and the upper end of the sliding seat is in fastening connection with a hanging frame through a screw. The lower end of the sliding base is connected with the tool rest body through a 55-degree dovetail guide rail, the hanging frame and the tool rest are positioned through a key and are fixedly connected through a screw, the copper pad is installed on the tool rest and makes contact with the guide face of the frame body, it is guaranteed that the tool rest does linear motion on the tool rest body, the screw and the turning tool are installed on the tool rest, and the screw is used for adjusting the fe