Aluminum Sheet Metal Fabrication Automotive Electric Stamping Parts
Six inspection methods for automobile stamping parts
1. Touch inspection
Wipe the surface of the outer cover clean with a clean gauze. The inspector needs to wear touch gloves to touch the surface of the stamping part along the longitudinal direction of the stamping part.
2. Oiling inspection
Wipe the surface of the outer cover clean with a clean gauze. Then use a clean brush to apply oil evenly to the entire outer surface of the stamping in the same direction. Put the oiled stamping parts under strong light for inspection. It is recommended to erect the stamping parts on the body position.
3. Grinding of flexible gauze
Wipe the surface of the outer cover clean with a clean gauze. Use a flexible sand mesh to close to the surface of the stamping part and grind it to the entire surface in the longitudinal direction, and any pitting and indentation will be easily found.
4. Whetstone grinding
First wipe the surface of the outer cover with a clean gauze, and then use a whetstone (20×20×100mm or larger) for polishing, and use a relatively small whetstone for places with arcs and hard-to-reach places (Example: 8×100mm semi-circular whetstone)
5. Visual inspection
Visual inspection is mainly used to find abnormal appearance and macroscopic defects of stamping parts
6. Inspection tool
Put the stamping parts into the inspection tool, and test the stamping parts of Nanpi according to the operation requirements of the inspection tool manual.
Product parameters:
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Material
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Stainless steel, Carbon steel, Brass, Bronze, Iron, Alumunum alloy
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Service
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Sheet Metal Fabrication,Grinding,Welding,Assembly,CNC machining,Turning,Milling,Punching,CNC Machining,Stamping Parts,Metal
cabinets&enclosure&box, Laser Cutting Service |
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Surface treatment
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Anodizing,Polishing,Zinc Plating,Nickel Plating,Chrome Plating,Powder Coating,E-coating,Blacken,Sandblast,Electroplating,Liquid
Painting,Electrolytic polishing,PVD Ect. |
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Drawing accepted
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CAD, PDF, SOLIDWORKS, STP, STEP, IGS, etc.
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Service mode
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OEM or ODM
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Tolerance
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± 0.1mm
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Certification
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ISO 9001 ,RoHS
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Processing procedure
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Laser cutting, cnc punching, cnc bending, riveting, welding, polishing, assembly
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Application
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Automotive industries,Instruments & Meters,Office equipments,Home appliance,Medical equipments,
Telecommunication,Electrical & Electronics |
