How to Inspect Stamped Parts

Shenjia Hydraulics


Release Date:

2023-05-10

When it comes to stamping parts, inspection is a crucial aspect of quality control for this type of product. Therefore, given this factor and the fact that I now have some spare time, I will provide a detailed explanation of the inspection process below, so that everyone can learn it clearly and thoroughly, gain a complete understanding, and ultimately apply it effectively in practice. The primary methods for inspecting stamped parts generally include the following: Method 1: Visual and Tactile Inspection. First, wipe the surface of the part clean with gauze; then, the inspector should wear tactile gloves and carefully run their fingers along the longitudinal direction of the stamped part. This is a…

When it comes to stamping parts, inspection is a crucial aspect of quality control for this type of product. Therefore, given this factor and now that I have some spare time, I will provide a detailed explanation of the inspection process below, so that everyone can gain a clear and thorough understanding, master the relevant knowledge, and apply it effectively in practice.
The inspection of stamped parts generally employs the following primary methods, which are as follows:
Method 1: Touch Inspection
First, wipe the surface clean with gauze; then, the inspector should don touch gloves and perform a tactile inspection along the longitudinal direction of the stamped part. This is a quick and effective method, but it requires a certain level of experience.
Method 2: Flexible Mesh Sanding
First, wipe the surface clean with gauze, then use a flexible abrasive mesh to closely conform to the stamped part’s surface and grind the entire surface longitudinally, in order to inspect for dents, pitting, or other surface defects.
Method 3: Oil-Application Inspection
First, wipe the surface clean with gauze, then apply oil evenly over the entire surface, ensuring that the direction of application remains consistent. Afterwards, examine the surface under bright light to check for defects such as pinholes or waviness.