Protesa dimensional inspections: guaranteed accuracy

Quality control and dimensional testing for uncompromising quality

Thanks to a highly experienced team of testing technicians and a wide range of advanced measuring instruments, Protesa offers comprehensive support for quality control, including high-precision dimensional inspections. Our services extend across various sectors, such as:
 
  • automotive
  • pharmaceutical
  • biomedical
  • packaging
  • automation
  • precision mechanics
  • aeronautics
  • maritime
  • offshore
  • oil & gas
 
For each sector, we guarantee the utmost accuracy in terms of the dimensional inspection of mechanical parts, with customised solutions that meet the specific requirements of every customer.
 
Expanding on traditional quality control capabilities, we integrate state-of-the-art technologies to perform CMM dimensional inspections, 3D dimensional inspections and automated dimensional inspections, thereby ensuring reliable and repeatable results. Our experience allows us to tackle any challenge in the field of dimensional inspection, offering precise services that meet international standards.

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Dimensions checks on behalf of third parties

Protesa offers contract dimensional inspections for companies that require accurate checks that meet the highest industry standards.

Using advanced instrumentation, we provide measurement services for various sectors, guaranteeing accuracy, reliability and rapid response times.

Our subcontracting services are ideal for those seeking a reliable partner for external quality control, whether for small series or higher-volume production.

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Dimensional
measurements

We carry out accurate dimensional measurements for a wide range of industrial applications.
Our measurements provide the accuracy required to verify product conformity and support production and quality control processes.

Using advanced technologies such as 3D laser scanners and CMMs, we perform dimensional inspections on components of various sizes and complexities.
These measurements are essential to ensure that every part produced meets the required dimensional specifications, minimising errors and rejects while guaranteeing the quality and precision of the finished products.

Our dimensional inspection services include the verification of the component geometry, analysis of dimensional tolerances and comparison with CAD models.

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Dimensional inspection laboratory

Our dimensional inspection laboratory is equipped with state-of-the-art instrumentation, such as co-ordinate measuring machines (CMMs), 3D laser dimensional inspection systems and non-contact optical systems, designed to perform accurate inspections on components of all shapes and sizes. These instruments allow us to carry out high-precision CMM dimensional inspections, which are essential for ensuring compliance with the technical specifications required by our customers.

The procedures adopted in the laboratory follow strict quality protocols, including preparation, measurement and detailed analysis of results.
Each inspection is carried out by our experienced technicians, who ensure the reliability of measurements through constant monitoring of the equipment and rigorous periodic calibration in collaboration with our ACCREDIA-recognised calibration laboratory.

Our quality control and dimensional inspection services

1

Verification with coordinate measuring machines (CMMs) and non-contact (optical) systems

We use coordinate measuring machines (CMMs) and 3D laser scanners to perform precise and detailed inspections of complex objects. These instruments ensure maximum accuracy in the dimensional inspection of mechanical parts, detecting any deviations from the required technical specifications. The combination of contact and non-contact technologies ensures reliable and repeatable results on components of all shapes and sizes.

2

Dimensional acceptance testing, sampling and 3D comparison

We carry out accurate dimensional tests on samples and series production to ensure that each product meets the required quality standards. Our CMM dimensional inspection services include 3D comparison between the physical part and the CAD model, identifying any discrepancies and ensuring compliance with the specified tolerances. This attention to detail is essential for reducing waste and optimising the production process.

3

Statistics on collected data and process analysis

We analyse the data collected during dimensional inspections to identify trends, variances and potential improvements in production processes. Statistical analysis is essential for understanding process performance and developing optimisation strategies. We offer dimensional quality control based on statistical methods, enabling us to maintain consistent quality and reduce production defects.

4

Reporting in graphical and spreadsheet format

We provide detailed reports in graphical and spreadsheet format, documenting measurement results in a clear and comprehensible way. The reports include graphs, tables and analysis of the data collected during the 3D dimensional inspections, providing customers with a complete overview of compliance and any non-conformities identified. Our reporting supports technical decision-making and helps maintain high quality standards.

5

Gear dimensional measurements and inspection

We carry out precise dimensional measurements on gears and other critical mechanical components to ensure their correct functioning. Using advanced technologies such as 3D scanners and CMMs, we check the dimensions and geometry of gears, ensuring that they meet the design specifications. This type of dimensional inspection of mechanical parts is essential for preventing failures and improving the reliability of the finished products.

6

Course on metrology and dimensional testing

We offer specialised training courses in metrology and dimensional inspection designed to enhance the skills of technical personnel. Our courses cover the use of CMM technologies, CMM dimensional inspection techniques, and best practices for ensuring accurate and repeatable measurements. Essential training for anyone wishing to strengthen their expertise in quality control and industrial measurement.

7

Creation of measurement programmes for CMMs remotely and at customer sites

We develop customised measurement programmes for CMMs, either remotely or on the customer’s premises. Our programmes are designed to optimise measuring processes, ensuring that CMMs can perform automatic dimensional inspections with accuracy and efficiency. Protesa’s support includes the implementation, calibration and updating of programmes to suit the customer’s specific requirements.
8

Measurement consulting

We offer specialised consultancy for the definition of measurement methodologies and strategies, helping companies optimise their quality control processes. Our consultancy covers every stage of the dimensional quality control process, from selecting the most appropriate measuring instruments to defining tolerances and specifications. We work alongside our customers to improve the accuracy and repeatability of their measurements, helping to reduce costs and increase production efficiency.

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