A new open dataset from a milling process – data for classification and estimation of tool life

The data set contains raw data (Pxxx_Fyy_Czz.csv files) and processed data (a file with designated features - FeatureAndMetadata_Milling.csv) from the full life cycle of 14 cutting tools used in the milling process. The tools performed 968 milling cycles. The data contain vibration signals (8 measuring channels from the spindle and work table) and current signals (12 measuring channels from the spindle and work table). A metadata file is also available, in which each cycle is assigned process data (e.g. tool number, sample number, sample hardness) The data set is useful for work on the classification of tool condition or estimation of their service life. It is possible to use only FeatureAndMetadata_Milling.csv and work with calculated features or download all files and work with raw data.本数据集涵盖铣削加工中14把切削刀具全生命周期的原始数据（Pxxx_Fyy_Czz.csv格式文件）与经处理后的特征数据（包含指定特征的文件FeatureAndMetadata_Milling.csv）。该批刀具累计完成968次铣削循环，采集的数据包含两类传感信号：来自主轴与工作台的8路振动测量通道的信号，以及来自主轴与工作台的12路电流测量通道的信号。 另有配套元数据文件，其中为每个铣削循环绑定了对应的工艺数据，例如刀具编号、样本编号、样本硬度等。 本数据集可用于刀具状态分类或刀具使用寿命预估相关研究工作。 使用者可仅调用FeatureAndMetadata_Milling.csv文件，基于已计算得到的特征开展研究；亦可下载全部数据集文件，基于原始数据进行分析。

搜集汇总

背景与挑战

背景概述

该数据集提供铣削过程中14把刀具的完整生命周期数据，包括振动和电流信号，适用于刀具状态分类和使用寿命估计研究。用户可选择使用处理后的特征数据或下载原始数据进行工作。