Machining parts (machining) Simply put, the material is processed by mechanical equipment, and the material is cut to process the desired work shape. According to the pattern and size of the drawing, the whole process of the shape, size, relative position and nature of the blank becoming a qualified part is called machining technology.
There are two main types of mechanical processing: manual processing and numerical control processing. Manual processing refers to the method by which mechanical workers manually operate milling machines, lathes, drilling machines, sawing machines and other mechanical equipment to process various materials. Manual processing is suitable for small batch and simple parts production.
Numerical Control Processing (CNC) refers to the use of numerical control equipment for machining by mechanical workers, including machining centers, turning and milling centers, electric wire cutting equipment, thread cutting machines, etc. Most machining sites use CNC machining technology. Through programming, the position coordinates (x, y, z) of the machined parts in the Cartesian coordinate system are converted into a program language. The CNC controller of the CNC machine tool controls the axis of the CNC machine tool by identifying and explaining the program language, and automatically according to requirements Removal of material to obtain finishing machined parts. CNC machining processes workpieces in a continuous manner and is suitable for a large number of parts with complex shapes.
In the production process, the process of changing the shape, size, position and nature of the production object to become a finished or semi-finished product is called a process. It is the main part of the production process.
The process flow is divided into casting, forging, stamping, welding, machining, assembly and other processes. The mechanical manufacturing process generally refers to the sum of the mechanical processing process and the mechanical assembly process of the parts. Other processes are called auxiliary processes, such as transportation, storage, power Supply, equipment maintenance, etc.