PMT Technologies: All-scenario measurement solution

The PMT ALPHA portable Coordinate Measuring Machine (portable CMM), combined with PMT INSPECT 3D metrology software, enables efficient on-site dimensional inspection directly on the shop floor. This integrated solution supports fast data acquisition, real-time analysis, and instant reporting—helping manufacturers improve quality control efficiency across multiple stages of production.

Incoming Inspection with Portable CMM

With fast on-site measurement capabilities, components can be inspected immediately upon arrival or before warehousing.

Using PMT INSPECT 3D metrology software, dimensional and geometric tolerances can be quickly analyzed to identify potential installation or assembly issues. Inspection reports can be generated instantly and shared with relevant teams or suppliers, helping reduce quality risks and prevent production delays.

PMT portable CMM is inspecting the fuel tank

Online Inspection for Large Engineering Components

Large and heavy components are often difficult to move during production. The ALPHA portable CMM enables flexible on-site measurement directly on the shop floor.

Its flexible mounting options allow frames and other welded structures to be inspected without lifting or repositioning the parts. Deviations can be detected and corrected in real time, helping improve production efficiency while reducing scrap and rework costs.

PMT portable CMM is inspecting the on-board machine hole positions

Incoming Inspection vs. Online Inspection

Produit Incoming Inspection (Fuel Tank) Online Inspection (Frame)
Type de pièce Supplier-delivered parts In-house manufactured parts
Problèmes typiques Assembly interference caused by hole position deviation Flatness or Concentricity deviations caused by welding deformation
Inspection Goal Verify incoming part quality Evaluate machining and welding quality
Data Feedback Sent to suppliers for claims or corrective actions Sent to the shop floor for process decisions
Résultat Accept into inventory/Return to supplier Proceed to next process/Adjust in real time

End-to-End Value: PMT 3D Inspection Solution

The PMT portable CMM, integrated with PMT INSPECT 3D metrology software, enables manufacturers to implement a complete 3D inspection workflow driven by real measurement data, from incoming materials to final product delivery, helping improve quality and increase production efficiency.

Incoming Inspection Workflow

Measure the coordinates, angles, and spacing of fuel tank mounting holes and surfaces.

  1. Capture five planes and eight circles of the fuel tank using the PMT INSPECT and portable CMM.
  2. Construct a reference line based on the measured circles, select “Plane, Axis, Center Point” to establish the coordinate system.

Analyze measured values against nominal GD&T tolerances to verify part quality.

The report image generated by the PMT INSPECT software

Online Inspection Workflow

Flatness, parallelism, and concentricity.

  1. Use PMT INSPECT to create five planes and two cylinders as empty features. Then, probe each feature with the PMT portable CMM to capture the required measurement data.
  2. Define Plane 4 as Datum A and construct Datum Line B based on Cylinder 1 and Cylinder 2.

Verify flatness and parallelism using plane features.

Verify concentricity of mounting holes using cylinder features.

PMT portable CMM Detect and adjust data online

Long-Term Value of PMT Solutions in Engineering Machinery

Incoming inspection data drives supplier quality improvement, while online inspection data supports real-time production optimization. With these capabilities, PMT’s integrated quality inspection solutions are trusted by leading engineering machinery manufacturers worldwide.

By shifting quality control from post-process inspection to proactive prevention, PMT enables manufacturers to establish a closed-loop quality management system that streamlines workflows, reduces rework, ensures consistent quality, and delivers long-term value throughout the production lifecycle.

TAPEZ POUR RECHERCHER

Hot Line : +86 400 681 3688
+86 0512 6286 8300
Email : info@pmt3d.com

Ligne directe : +86 400 681 3688
Tél: + 86-0512 6286 8300
Email :info@pmt3d.com