Tooling Testing and Adjustment
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
PMT continues to provide more comprehensive 3D dimensional measurement solutions for customers across all fields throughout China and indeed the world.
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
Use PMT portable arm and coordinate measuring machine to ensure tooling accuracy and stability to meet production requirements.
By using portable articulated arm CMMs, which can be moved directly around or inside the workpiece. For extremely large components, operators can use the “leapfrog” technique to measure local features in sections and stitch them together for a complete inspection.
Yes. It enables fast data capture directly on the floor without moving parts. By running a virtual assembly in software and using deviation color maps, operators can instantly identify the defective part, decide on a repair plan within minutes, and minimize downtime.
They ensure precise alignment through real-time measurement and instant feedback:
Establish datums: Create a coordinate system on fixed base components.
Measure and compare: Instantly measure key features and compare them to CAD models.
Dynamic adjustment: Adjust part positioning live until tolerances are met.
Verify: Re-measure immediately to ensure a successful assembly.
CMMs have transitioned from back-end laboratories to the production floor, acting as “in-line quality inspectors.” They are vital for first article inspection, process control, fixture calibration, and reverse engineering, making them indispensable in industries like automotive, aerospace, and precision molding.
PMT CMM inspection supports FAI in three ways. First, rapid scanning captures full-surface data from the first article and aligns it to the CAD model within minutes. Second, color map deviation analysis displays profile errors visually across the entire part surface — eliminating the sampling gaps that traditional inspection methods leave open. Third, complete digital reports are generated automatically, creating a traceable archive for sign-off, customer submission, and future reference.
When dimensional issues are caught early through regular CMM inspection, defects are identified before they compound into larger problems — reducing material waste and preventing out-of-tolerance parts from advancing further down the production line. The quantitative data CMM inspection generates also allows engineers to pinpoint the root cause of deviations precisely, so corrections target the actual source of the problem rather than relying on trial and error.
CMM inspection uses coordinate measuring machines to verify the geometric dimensions, form, and positional tolerances of a manufactured part against its design specifications. It is the core quality assurance engine in modern manufacturing — ensuring products conform to design intent, enabling high-precision assembly, and delivering the measurement reliability that manual inspection methods simply cannot match.
Taking Hangcha Group as an example, the PMT Portable CMM delivers breakthrough by the following advantages:
In-Place Measurement: The measuring arm can be installed directly on the shop floor, enabling part inspection without relocation, eliminating time loss and safety risks from repeated handling.
Exceptional Flexibility: With its multi-axis design, the arm adjusts freely to access hard-to-reach features such as deep holes and internal cavities, ensuring complete and accurate data capture.
Efficient On-Site Workflow: By integrating precision measurement directly into production, inspection cycles are shortened, and quality control becomes seamlessly coordinated with manufacturing.
This solution has significantly improved inspection efficiency for customers while greatly reducing costs related to part transportation and measurement delays.
Using high-precision portable and fixed CMMs, combined with custom fixtures and standardized processes, PMT delivers:
Rapid Inspection: Improve the inspection efficiency of complex parts like pump valves and agricultural machinery frames.
Data Traceability: Generate inspection reports to pinpoint deviations and drive process optimization.
Quality Control: Ensure stable quality control process throughout the entire production line.
Both of PMT portable CMMs and fixed CMMs provide comprehensive precision measurement solutions for key components in engineering machinery, primarily covering:
Core Parts: GD&T inspection of hydraulic valve blocks and pump housings.
Transmission Components: Dimensional and shape analysis of gearbox gears and engine connecting rods.
Structural Mechanisms: Welding and assembly accuracy control for chassis frames and excavator arms.
By delivering accurate and reliable data, PMT Arm enables continuous product quality improvement and supports optimized manufacturing processes.
