Today by citizen machinery factory in wuxi city, small make up to you about the classification of the mechanical processing, our factory is a set design, development, manufacture, sale in domestic market of foreign trade services for the integration of machinery manufacturing enterprise, mechanical processing of datum can be divided into two categories, design datum and technology datum, the design benchmark: on the part drawing is used to determine the benchmark of other point, line, face, referred to as the design reference.
Process benchmarking: parts used in the process of precision machining
and assembly benchmark.
Process benchmarking is divided into different according to the use assembly datum, measurement datum and position datum.
A, assembly benchmark: assembly when used to determine the components in the component or product in the location of the benchmark, known as assembly benchmark.
B, measurement benchmark: to test finished surface size and position of the benchmark, referred to as the measuring datum.
C, positioning benchmark: a processing workpiece positioning when the benchmark, known as locating datum.
As the surface of the locating datum, the first step in the only choice in the raw surface of the blank, the positioning surface of said crude benchmark.
In each working procedure has been machined surface can be adopted as a locating datum, the positioning surface of the said fine benchmark.
Wuxi city citizen machinery factory products are widely used in: machine tools, shipbuilding, medical, power, textile, printing, metallurgy, mining, gear transmission, engineering machinery, petrochemical, lifting equipment, etc.
There are a lot of businesses today that are very much in demand and one of them is a machining parts.
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