Machining diagnostic device, learning device, estimation device, machining diagnostic method, and program

• Main Authors: HORI KENICHI, ISHIDA TETSUSHI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

A machining diagnostic device (100) is provided with: a machining data acquisition unit (3) that acquires machining data, which is the result of machining on the basis of machining conditions, from a machine tool (1); a cutting section extraction unit (4) that extracts, from the acquired machining data, a cutting section for a stable machining time amount and extracts machining data within the cutting section; a cleaning unit (8) that acquires a machining condition for cutting and performs cleaning of the machining data extracted by the cutting section extraction unit (4) in accordance with the acquired machining condition; a feature amount calculation unit (9) that calculates a feature amount on the basis of the cleaned processing data; and a machining diagnosis unit (11) that performs machining diagnosis on the basis of the calculated feature amount. 加工诊断装置(100)具有：加工数据取得部(3)，其从工作机械(1)取得基于加工条件进行加工而得到的结果即加工数据；切削加工区间提取部(4)，其从所取得的加工数据进行稳定加工时间量的切削加工区间的提取及切削加工区间内的加工数据的提取；清洗部(8)，其取得切削加工的加工条件，与所取得的加工条件相应地，进行通过切削加工区