Process database and method for establishing same, machining method, related apparatus and medium

An apparatus for establishing a process database, comprising:

• a determination module, configured to determine historical machining data from a first database based on a first machining objective of a first workpiece, wherein the historical machining data is data acquired when machining a part of the same type as the first workpiece, the historical machining data comprises first machining condition data and first quality data associated with the first machining condition data, and the first machining condition data comprises first workpiece data, first environmental data, first machining equipment data, and first machining load data that are cross-correlated;
• a machining module, configured to machine the first workpiece according to the historical machining data;
• an acquisition module, configured to acquire first real-time machining data of the first workpiece machined, wherein the first real-time machining data comprises second machining condition data and second quality data;
• a comparison module, configured to compare the historical machining data with the first real-time machining data;
• and
• a database processing module, configured to correct or update the first database based on a comparison result.