What is the technical benchmark for CNC precision CNC machining manufacturing ?

- Nov 23, 2019-

The CNC machining parts is a process of directly changing the appearance (shape, size, position, performance) of the raw material to make it a semi-finished workpiece or a finished product. This process is called a process flow, that is, a machining process benchmark for the part. The processing of precision parts is more complicated. The CNC precision parts processing factory answers the technical benchmark for precision CNC machining parts processing.


Precision parts processing technology benchmarks can be divided into different processes according to different processes: casting, forging, stamping, welding, heat treatment, machining, assembly and so on. The precision part processing process generally refers to the general term of the NC machining and machine assembly process of the entire part, while other such as cleaning, inspection, equipment maintenance, oil seal, etc. are only auxiliary processes. The turning method changes the surface properties of raw materials or semi-finished products. This process is called CNC machining process. The CNC machining process in the precision parts processing industry is the most important process.

Process benchmark for CNC precision part machining

(1) Positioning reference, the positioning reference used by the lathe or fixture when machining on a CNC lathe.

(2) Measurement basis, which usually refers to the size or position criteria to be observed during inspection.

(3) Assembly benchmark, this benchmark usually refers to the position standard of the components during the assembly process.


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