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Dongguan ganzoo prototype manufacture co.,ltd [Guangdong,China] Business Type:Manufacturer , Service Main Markets: Africa , Americas , Asia , East Europe , Europe , North Europe , West Europe , Worldwide Exporter:91% - 100% Certs:ISO9001, ISO13485

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What are the inspection standards for the processing of metal parts?

2023-07-25

First, the basic principles:

The acceptance method used shall only accept workpieces that are within the specified dimensional acceptance limits. For workpieces with mating requirements, the dimensional inspection should comply with the Taylor principle, and the action size of the hole or shaft should not exceed the maximum solid size.

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Note: Taylor's principle is that holes and shafts with matching requirements should be controlled within the dimensional tolerance band (shaft minus hole addition).
Second, the principle of minimum deformation:
In order to ensure the accuracy and reliability of the measurement results, the deformation caused by the influence of various factors should be minimized as much as possible.
Third, the principle of shortest size chain:
In order to ensure a certain measurement accuracy, the links of the measuring chain should be reduced to a minimum, that is, the measurement chain should be the shortest (reduce the accumulation of measurement errors).
Fourth, the principle of closure:
In the measurement, if the closing condition can be met, the sum of the interval deviations is zero, that is, the closing principle.
V. Principle of unification of benchmarks:
The measurement reference should be consistent with the design standard and process standard.

Dongguan ganzoo Prototype Manufacturing Co., Ltd. has more than ten years of CNC Machining experience, and has deep accumulation in various metal specific projects such as aluminum alloy precision parts processing, automation Equipment parts processing, etc. It is a solution provider focusing on prototypes, high-precision parts, molds, on-demand manufacturing and other one-stop services. Is an expert in New Energy Solutions,New Solar Technology,CNC machining If you are interested in our service or need any technical support, welcome to contact us Ms.Becky+(86)13006687216, we are happy to share our understanding of New Power Energy with you and provide solutions for your economy new solar technology.

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