Quality Control and Inspection

Make Sure Your Products are Qualified

Nowadays, quality control is playing an increasingly important role in economic development, and more and more companies are pursuing high-quality products to build up their core competitiveness.

PMT portable measurement arm which can inspect and make adjustments in real-time not only provides high-precision results, but also helps manufacturers improve their product quality, reduce scrap rates, save costs, and increase productivity.

In the production process, to judge whether the product meets the quality standards, manufacturers need to monitor and record data to make sure the products are qualified, and solve the quality issues during the production. In terms of quality control, PMT can provide high-precision guarantee for many fields such as automotive industry, aerospace, medical equipment, shipbuilding, and construction machinery. It also plays an essential role in guaranteeing the quality and performance especially for high-precision parts that must meet first-class international quality control standards.

Make Sure Your Products are Qualified

Medical Robots

In the field of clinical research and development of medical robots, it is necessary to use high-precision remote medical devices which are complied with international quality control standards to ensure product quality and performance, as well as guarantee the public health.

To this end , PMT portable measuring arm plays an important role in the accuracy verification process during the development stage of medical robots. It can measure the motion coordinates, compare them with the automatic control system, and feed the results back to the simulation. It also focus on coping with detailed improvements and optimizes the performance of the robotic system so as to help produce a medical robot with high quality and good performance.

Automotive Sheet Metal

Automotive sheet metal, also known as car body metal sheets, is usually made ofhigh-strength steel, aluminum alloy or other metal materials.

They not only help protect the saety of people in the car, but also are about to aesthetics, aerodynamics and overal rigidly of the vehicle. inthis regard, PMT portable arm is an ideal measurement equipment to control the product quality.

Preparation

Fix the measuring arm in a stable platform and place thesheet metal parts stably.

Next, connect the arm to the measurement software.

Analyze the Drawings and Confirm the Requirements

Understand the measurement details according to the drawingsand discuss with the customer about the specific elements to bemeasured and data to be captured.

  • A. Choose the best way to build coordinate systems and to data collection;
  • B. Make sue the inspection process is unaffected by outside factors to guarantee the accuracy;
  • C. Set a safe working range to ensure that the measurementprocess meets certain requirements.

Import CAD Models and Define Datum Targets

Import the CAD model of the part and select the correct datumhole; set the datum features and establish acoordinate system.

  • A. Make sure the CAD model matches the physical workpiece;
  • B. Replace the wrong workpiece if there is incorrect digital-analogic phasing or any parts of the workpiece missing;
  • C. Monitor data changes during acquisition, and delete and measureagain in time if wrong points collected.

Finish Inspection and Evaluate the Measured Results

Analyze the measurement results, feedback the machining team to make adjustment and provide pragmatic solutions accordingly.

  1. Set the name, tolerance and feature requirements based on the drawing;
  2. Measure again for defective dimensions that are out of tolerance and solve problems caused by external factors;
  3. Communicate with customers in time to adjust the defective workpiece;
  4. Create formatted reports and add and edit the layout and format according to customer’s requirements, and export.

Quality control and testing is key to guarantee products and services meet certain standards and customer expectations. Through effective quality control measures, companies can decrease defective production rates, improve efficiency and save costs, and PMT portable measuring arm and coordinate measuring machine can offer an essential to customers in this regard.

Customer Reviews

Smart Hardware R&D Director

“To address client concerns about manual caliper inspections and handwritten reports, we decided to purchase a coordinated measuring machine. Introduced by Mr. Liu, AM of the PMT company, we opted for the PMT’s FUTURE bridge-type CMM. Its stringent part standards and precision met our needs, earning client approval for component accuracy.”

Mr. Ma

Minister of a defense and
military industry

“China’s development has been difficult every step of the way. As a domestically produced product, the PMT articulated arm has indeed solved the bottleneck problem we once faced. The product can be customized according to our needs, such as removing Wi-Fi, eliminating unnecessary interfaces, and setting up special programs for us.”

Ms.Yang

Founder of an Industrial Design Firm

“The PMT’s portable coordinate measuring machine offers surface continuity analysis, allowing designers to visualize manufacturability. This avoids the ‘beautiful blueprint, flawed production’ dilemma, ensuring both quality and client satisfaction.”

Mr. Zhou

FAQ

Manufacturing and Assembly

In manufacturing and assembly, precise measurement solutions ensure components meet design specifications. Tools like CMMs and portable measurement arms verify dimensions, alignment, and tolerances, ensuring quality control and efficiency during production and assembly processes.

Engineering Machinery Measurement Solutions

Engineering machinery measurement solutions include tools like CMMs, laser scanners, and portable measurement arms to assess critical machine components. These solutions ensure precise measurements of dimensions, alignment, and geometric tolerances, improving manufacturing accuracy and efficiency.

Measurement Data Analysis

Measurement data analysis involves processing collected data to evaluate dimensions, tolerances, and quality. Tools like CMM software provide visualizations, statistical analysis, and reports to identify deviations and improve production processes effectively.

How to Measure Key Dimensions of Structural Parts?

Critical dimensions like hole diameter, flatness and perpendicularity can be captured using CMMs or portable measurement arms. The PMT portable arm offers flexibility for on-site inspection with its features of high accuracy and ease of use, becoming an ideal tool when measuring large complex structural parts.

What are the significant advantages of PMT Arm？

PMT Portable Measurement Arm has shown significant advantages in the field of tooling inspection and adjustment. Its high-precision measurement capability and excellent stability ensure the accurate positioning and adjustment of tooling equipment, effectively enhancing production efficiency and product quality. Therefore, it has become an indispensable and efficient tool in such field.

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