Machining refers to the process of altering the shape, size, or properties of a workpiece using machining tools.
1.1 Classification by Processing Method
Cold Machining: Conducted at room temperature without causing chemical or phase changes in the workpiece. It is divided into:
Cutting Machining: Includes turning, milling, drilling, etc.
Pressure Processing: Involves forging, stamping, etc.
Hot Machining: Performed at temperatures above or below room temperature, causing chemical or phase changes. Common types include heat treatment, forging, casting, and welding.
1.2 Classification by Forming Method
Additive Manufacturing: Casting, forging, injection molding, powder molding, 3D printing, etc.
Machining refers to the process of altering the shape, size, or properties of a workpiece using machining tools.
1.1 Classification by Processing Method
Cold Machining: Conducted at room temperature without causing chemical or phase changes in the workpiece. It is divided into:
Cutting Machining: Includes turning, milling, drilling, etc.
Pressure Processing: Involves forging, stamping, etc.
Hot Machining: Performed at temperatures above or below room temperature, causing chemical or phase changes. Common types include heat treatment, forging, casting, and welding.
1.2 Classification by Forming Method
Additive Manufacturing: Casting, forging, injection molding, powder molding, 3D printing, etc.
