
3D Macro scanning service for small components
3D macro scanning for small components and reverse engineering involves using specialized equipment and software to capture detailed three-dimensional (3D) data of small objects and then utilizing this data for various purposes, such as quality control, inspection, analysis, and reverse engineering. Here's a breakdown of the process:
- 3D Scanning Equipment: There are various types of 3D scanners available, including laser scanners, structured light scanners, and contact scanners. For small components and high-precision parts, we typically use fringe projection 3d scann with a smal FOV (field of view) and a pair of high-resolution stereo cameras. Generally the point-to-point distance is around +/- 0.02mm and the dimensional accuracy is +/- 0.025mm per single 3D scan
- 3D Scanning Process: Position the small component within the scanner's field of view and initiate the scanning process. Depending on the type of scanner used, this could involve either physically moving the scanner around the component or moving the component itself on a stage while the scanner remains stationary. If the small component is glossy/translucent we normally have to apply a thin layer of white powder (3D scanner spray). The powder generally very is easy to take off using a microfiber cloth.
- Data Capture: The scanner collects data points from the surface of the component, creating a point cloud that represents the object's geometry in 3D space. The scanner may also capture texture data if color information is required.The final data can be saved both STL or OBJ.
- Reverse Engineering: Once we have a digital representation of the object in the form of a mesh, we can proceed with reverse engineering. This involves analyzing the geometry of the object to understand its design intent and creating CAD (Computer-Aided Design) models based on the scanned data.
- 3D CAD Modelling: Using specialized software, such as computer-aided design (CAD) software, we can create precise digital models of the scanned components. This step may involve refining the mesh data, adding additional features or details, and ensuring that the resulting model is manufacturable.
- Analysis and Quality Control: The 3D data can also be used for analysis and quality control purposes. By comparing the scanned component to its original design specifications or to other components, engineers can identify deviations, defects, or areas for improvement.
Example of a tiny screwdriver tip (3D scan plus Reverse engineering)

Screwdriver tip (3D scan data)

Screwdriver tip (CAD Reverse Engineering)

Screwdriver tip (CAD Reverse Engineering close up)

We are also able to 3d scan a wide range of small parts such as coins, snall artifacts and much more. For mor information regarding our Reverse engineering Service Get in Touch
Ten Pence 3D macro Scanning

Ten Pence 3D macro Scanning (STL file)
