Machining compensation method and device, machine tool and readable storage medium

• Main Authors: ZENG JIANHUA, ZHU GUOWEN, TAN LIGUANG
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: 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

The invention discloses a machining compensation method and device, a machine tool and a readable storage medium, and relates to the technical field of machine tools. The method comprises the steps that a compensation relation library of the temperature of a lead screw and machining compensation is established; machining parameters are obtained, wherein the machining parameters at least comprise initial parameters and finished product parameters of the workpiece to be machined; according to the machining parameters, the axial range of movement of the nut on the lead screw during machining is determined; acquiring the temperature of the end part of the lead screw and the temperature of the lead screw in the axial range; calculating the equivalent temperature of the lead screw according to the temperature of the end part of the lead screw and the temperature of the axial range; and processing compensation data of the lead screw are determined according to the equivalent temperature and the compensation relation