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Dongguan Kaicheng Precision Hardware Co., Ltd.
Manufacturer of Precision Parts
Focus on Precision Parts Processing
Manufacturer integrating production, design, sales and service
Hotline:
+86 18938211996
4Technical

How to inspect the processing of precision mechanical parts?


Precision mechanical parts require precision. In the actual production process, we must meet the relevant standards and improve the precision as much as possible. At present, how to improve the precision of precision mechanical parts has become a key issue for relevant enterprises. The problem of deburring and polishing in the process of processing will directly affect the accuracy of parts, and it is also a difficult problem to solve in the current production automation. Today Xiaobian is going to explain to you how to inspect the processing of precision mechanical parts.

I. Basic requirements of inspectors:

1. To have more professional knowledge and practical work experience, but also need to meet the requirements of prior products for inspection work.

2. The measuring instruments used need to be checked and qualified by the measuring department and within the prescribed verification period.

3. Before acceptance of products, it is necessary to familiarize ourselves with relevant drawings and technical documents, and to understand the key dimensions of parts and the key points of the relationship between assemblies.

4. The parts should be judged strictly according to the requirements of drawings and technical documents.

5. Mark the work-in-process products in the workshop according to the regulations.

2. Inspection system:

1. First Inspection System: For the first part processed by each operator, it is necessary to carry out all-round inspection and keep it.

2. Inspection system: Ensure that key parts will be controlled throughout the process.

3. Inspection system of reverse sequence: Parts that are about to be transferred to the next process should be inspected to avoid unqualified products flowing into the next process.

4. Completion Inspection System: Completion Inspection for finished products which are about to be put into storage, including size and shape, whether there are missing processing procedures and so on.

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