Broken tool detection device for numerical control lathe and numerical control lathe

• Main Authors: SU YIQIANG, GUAN RONGHUA, SU YIYONG, CHEN JIAPEI
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• 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 utility model relates to the technical field of numerically controlled lathes, and particularly discloses a tool breakage detection device for a numerically controlled lathe and the numerically controlled lathe, and the tool breakage detection device comprises an insulating part arranged between a lathe body and a main shaft or between the lathe body and a tool rest assembly; the controller is electrically connected with the main shaft and the tool rest assembly; the time delay module is electrically connected with the controller, if the insulating part is arranged between the lathe body and the main shaft, the time delay module is connected with the main shaft through a weak current signal line, and if the insulating part is arranged between the lathe body and the tool rest assembly, the time delay module is connected with the tool rest assembly through the weak current signal line; the broken tool detection device can detect the breakage of the tool in the machining process, so that the situation that d