3d Inspection Services

To cater continuously increasing product quality requirements, VTPL provides wide range of high-accuracy 3D measurement solutions for Automobile, Pump and Valve, Aerospace, Medical equipment's, Turbine, heavy engineering and manufacturing industries. Verifying critical dimensions like Flatness, Perpendicularity, Concentricity and true Positions are difficult to measure with conventional measuring methods. Using our latest portable CMM's and 3D scanning systems we are able to capture data from a wide range of applications including small switchgear plastic parts, gas turbine blades, automotive and aircraft components & fixtures, to large wind turbine blades to name a few. As per need of a job, we provide these services on-site or in-house as 3^rd Party inspection solutions to reduce overall production costs and improve inspection throughput.

We use various measuring techniques like

• Tactile probing using Portable CMM
• Probe Digitizing to CAD inspection
• 3D Scanning to CAD comparison
• Vision Measuring Systems for tiny part inspection

CAD model represents the ideal part and is the perfect reference for comparing a machined part to its original specifications. 3D scanning to CAD Inspection is the process of comparing parts CAD model with 3D point cloud data generated by 3D scanner. This inspection process Eliminate the need of 2D drawings for inspection. In this process, scanned data gathered using 3D scanner is taken to RE software's like Geomagic or Polyworks and aligned to the nominal CAD model. That provides a graphic comparison in the form of a color deviation map displaying differences between the scanned physical part and that of the CAD model. By comparing the Scanning data of manufactured parts with the original design (CAD geometry), information about whether the part is within the critical tolerance zone or not can be known by color plot and table (X,Y,Z) deviation reports.

Applications :

This process is rapidly becoming the process of choice for numerous quality applications involving complex surface geometry's.

• Automotive : Casting/Forging components, Sheet metal & stamping components, interior/exterior plastic components.
• Pump & Turbine machinery parts : gas turbine blades, hydro turbine blades, Pelton buckets, casings, impellers etc.
• Plastic components & moulds