How do you determine if a shell part meets the definition of precision? What are the evaluation criteria?

1. Dimensional accuracy:

When it comes to assembling Precision Shell Plastic Parts, there are strict demands on design drawings and tolerance. In physically inspecting the parts, it is recommended that one makes use of measuring devices of high accuracy in order to confirm that the sizes of the part such as length, width, thickness, diameter of holes, angles among others are as per the design drawings. 

2. Surface quality:

There are other parameters that determine the precision of a surface and they include the surface finish, surface roughness and flatness. Check that the surface of the part is scratch free, free of burrs or pits and other form of surface imperfection is done through surface roughness test, visual examination.

3. Material properties:

Precision case parts shall contain materials which fulfill the required performance standards and shall be produced in efficient ways. As part of this, it is necessary to verify the characteristics of the material: its strength, hardness, ductility, resistance to corrosion, to high temperatures, etc. depending on the intended conditions of operation and environment. 

4. Functionality and fit:

It is necessary to check the ability of the performing part to seal, to convey electricity, heat exchange rates, etc. At the same time, the positioning of the part in contact with other elements is also conducted to ensure the stability of the corresponding mechanical assembly.

5. Design complexity:

Applications of Precision Housing Injection Molded Products are complex in shape, it may contain internal structure, detailed feature, etc. It is necessary to evaluate whether manufacturing feasibility is taken into account and whether a part is constructed for optimal performance while using minimal amounts of material.

6. Manufacturing process:

Another important factor that can define the level of precision is the degree of the manufacturing process’s organization and regulation. Precision in the processing of the parts, the use of advanced technological processes like CNC machining, precision casting, Precision Injection Rubber Parts and so on and sound quality control measures that would guarantee the quality of the parts that are produced.

7. Environmental and safety standards:

Adherence to standard requirements as well as the necessary permits which include the ISO 9001 quality management systems, ISO 14001 environmental management systems, OHSAS 18001 occupational health and safety management systems and others such as safety and environmental for a certain industry.

Product Categories : Injection Molded Products