Need to recreate a physical component without an original CAD file or engineering drawing? 3D scanning and reverse engineering can help convert an existing physical part into accurate digital engineering data for CAD reconstruction, inspection, redesign and product development.
ANH Engineering Services Pvt. Ltd. provides 3D Scanning, Scan-to-CAD, Reverse Engineering and 3D Inspection Services for automotive, manufacturing, tooling, aerospace, industrial and product-development applications in Delhi NCR and across India.
What Is 3D Scanning and Reverse Engineering?
3D scanning captures the physical geometry of a component and converts it into digital 3D data, such as a point cloud or polygon mesh.
Reverse engineering uses this captured information, together with engineering knowledge and design requirements, to recreate usable CAD geometry.
A typical workflow is:
Physical Component → 3D Scanning → Scan Data Processing → CAD Reconstruction → Validation
How Does the Process Work?
1. Component Assessment
We evaluate the component’s size, geometry, surface characteristics, and accuracy requirements.
2. 3D Scanning
The component is scanned from multiple angles to capture the required geometry.
3. Data Processing
The scan data is aligned, cleaned and processed into a usable digital dataset.
4. CAD Reconstruction
Engineers use the scan as a reference to create surfaces, solids, features or parametric CAD models.
5. Validation
The reconstructed model can be compared with the scan data to identify geometric deviations.
Applications
3D scanning and reverse engineering can support:
- Automotive: Component redesign, inspection and legacy parts
- Manufacturing: Replacement parts and machine components
- Tool & Die: Mould and die reconstruction and inspection
- Aerospace: Component digitisation and inspection
- Product Development: Existing-product digitisation and redesign
- Quality Inspection: CAD-to-scan comparison and deviation analysis
Advanced 3D Scanning Technology at ANH
ANH Engineering Services uses advanced optical 3D scanning systems for component digitisation and engineering applications. The appropriate scanner and setup depend on component size, geometry, surface characteristics, accuracy requirements and project objectives.
Nimble Track 3D Scanner & Tracker
Nimble Track is used for flexible optical 3D measurement applications where mobility and efficient data capture are important.
Its scanner-and-tracker configuration is designed to support smooth scanning of components from different positions and angles. The system incorporates edge-computing technology and can support high-speed data capture, depending on configuration.
Its portable design can be useful when engineers need to move around large or difficult-to-access components during measurement.
Transcan C 3D Scanner
Transcan C is a structured-light 3D scanning system designed for detailed component digitization.
Manufacturer-specified capabilities include:
- Accuracy of up to 0.035 mm in the inner range
- Accuracy of up to 0.05 mm in the outer range
- Dual 12 MP colour cameras
- Multiple scanning ranges, including 150 × 96 mm and 300 × 190 mm
- White LED structured-light source
- Output formats including STL, OBJ, PLY, ASC and 3MF
- Automatic turntable support for multi-angle scanning
Actual measurement performance depends on the scanner configuration, calibration, component geometry, surface condition, scanning setup and environmental conditions.
Need 3D Scanning or Reverse Engineering Services?
If you have a physical component but no usable CAD file, ANH Engineering Services can help you determine the right approach for scanning, scan-data processing, CAD reconstruction, inspection or product redesign.
From physical component digitisation to CAD reconstruction and validation, our engineering capabilities can support automotive, manufacturing, tooling, industrial, aerospace and product-development requirements.
Have a Component You Need to Digitise?
Share your component details, photographs, existing drawings or project requirements with ANH Engineering Services.
Contact ANH Engineering Services to discuss your 3D scanning and reverse engineering project.